China Tobacco Hunan Industrial Co., Ltd.

Chine

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Type PI
        Brevet 178
        Marque 77
Juridiction
        International 148
        États-Unis 77
        Canada 16
        Europe 14
Date
2025 (AACJ) 3
2024 1
2023 5
2022 15
2021 51
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Classe IPC
A24F 47/00 - Articles pour fumeurs non prévus ailleurs 93
A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides 50
A24F 40/05 - Dispositifs sans moyens de chauffage 41
A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries 33
A24F 40/485 - ValvesOuvertures 32
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Classe NICE
34 - Tabac; articles pour fumeurs 77
09 - Appareils et instruments scientifiques et électriques 16
16 - Papier, carton et produits en ces matières 2
35 - Publicité; Affaires commerciales 2
03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser. 1
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Statut
En Instance 7
Enregistré / En vigueur 248
  1     2     3        Prochaine page

1.

ADHESIVE PASTE@GROUND TOBACCO ASH COMPOSITE MATERIAL, PREPARATION THEREOF, AND USES THEREOF IN NOVEL TOBACCO PRODUCT AND TOBACCO SHEET

      
Numéro d'application CN2024115108
Numéro de publication 2025/086877
Statut Délivré - en vigueur
Date de dépôt 2024-08-28
Date de publication 2025-05-01
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Yin, Dafeng
  • Kong, Bo
  • Dai, Lin
  • Qu, Yongbo
  • Deng, Changjian
  • Ding, Sha
  • Gong, Shuguo
  • Jin, Yong
  • Zhao, Guoling
  • Huang, Ping
  • Huang, Yiqing

Abrégé

The present application relates to the field of preparation of novel tobacco sheets, and in particular to a preparation method for an adhesive paste@ground tobacco ash composite material. The preparation method comprises: performing first-stage coating on a vaporizing agent and an inorganic material in an adhesive paste preparation tank to prepare an adhesive paste; then mixing the adhesive paste with a hydrophobic agent, so as to achieve second-stage coating; and then performing third-stage coating on the adhesive paste having undergone the second-stage coating and ground tobacco ash in a trough mixer to prepare the adhesive paste@ground tobacco ash composite material. The present application further comprises the composite material prepared by means of the preparation method, and uses of the composite material in a novel tobacco and a tobacco sheet. In the present application, the preparation method can effectively mitigate the problem of moisture absorption of the sheet, and can promote the uniform and effective release of the vaporizing agent.

Classes IPC  ?

  • A24B 15/14 - Caractéristiques chimiques du tabac ou des succédanés du tabac du tabac reconstitué fait de tabac et d'un agent de liaison non dérivé du tabac
  • A24B 15/18 - Traitement du tabac ou des succédanés du tabac
  • A24D 3/16 - Emploi de matériaux particuliers pour les filtres à fumée de tabac de matériaux inorganiques
  • A24D 3/17 - Filtres spécialement adaptés aux dispositifs permettant de fumer artificiellement
  • A24B 9/00 - Commande du degré d'humidité des produits à base de tabac, p. ex. cigares, cigarettes, tabac pour la pipe

2.

NEW TOBACCO PRODUCT HAVING NICOTINE PUFF-BY-PUFF RELEASE UNIFORMITY, AND PREPARATION METHOD FOR NICOTINE REGULATOR, THICK SLURRY AND THIN SHEET THEREOF

      
Numéro d'application CN2024120315
Numéro de publication 2025/086962
Statut Délivré - en vigueur
Date de dépôt 2024-09-23
Date de publication 2025-05-01
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Yin, Dafeng
  • Zhao, Guoling
  • Kong, Bo
  • Qu, Yongbo
  • Huang, Yiqing
  • Deng, Changjian
  • Dai, Lin
  • Gong, Shuguo
  • Jin, Yong
  • Huang, Ping

Abrégé

A nicotine regulator for improving nicotine puff-by-puff release uniformity of a new tobacco product. The nicotine regulator comprises a component A and a component B, wherein the component A is at least one of tannic acid, proline, caffeic acid and pyruvic acid; and the component B is at least one of phosphoric acid and boric acid. In addition, provided are a thick slurry comprising the nicotine regulator and a preparation method therefor, a thick-slurry-method thin sheet prepared by using the thick slurry, and a new tobacco product comprising the thick-slurry-method thin sheet. In the nicotine regulator, by means of the combined cooperation of the component A and the component B, the release behavior of nicotine in a tobacco tissue can be induced and adjusted, and the nicotine puff-by-puff release uniformity of the new tobacco product can be significantly improved.

Classes IPC  ?

  • A24B 15/12 - Caractéristiques chimiques du tabac ou des succédanés du tabac du tabac reconstitué
  • A24B 15/18 - Traitement du tabac ou des succédanés du tabac
  • A24B 3/14 - Façonnage de produits de tabac reconstitués, p. ex. matériaux d'enrobage, feuilles, feuilles simulées, rouleaux, painsForme de ces produits

3.

NEW TOBACCO IMPROVING SENSORY EVALUATION QUALITY, AND PREPARATION METHOD FOR HEATING SECTION AND THICK-PASTE-METHOD SHEET THEREOF

      
Numéro d'application CN2024122724
Numéro de publication 2025/082204
Statut Délivré - en vigueur
Date de dépôt 2024-09-30
Date de publication 2025-04-24
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Yin, Dafeng
  • Kong, Bo
  • Qu, Yongbo
  • Dai, Lin
  • Deng, Changjian
  • Huang, Yiqing
  • Cui, Yuqi
  • Jin, Yong
  • Huang, Ping
  • Peng, Tingting

Abrégé

The present invention belongs to the field of tobacco materials. Disclosed is a method for improving the sensory evaluation quality of a thick-paste-method sheet for tobaccos, which method comprises: obtaining a thick paste comprising an adhesive and cigarette ash, adding additives to the thick paste and regulating the pH to 3-6, and then stirring and reacting same at a temperature of 50-95°C and a low pressure, so as to obtain a modified thick paste; and subjecting the modified thick paste to paste distribution and drying treatment, so as to obtain a thick-paste-method sheet for the tobaccos. The additives comprise an additive A, an additive B and an additive C, wherein the additive A is at least one of ammonium dihydrogen phosphate, ammonium phosphate and diammonium hydrogen phosphate; the additive B is a compound having formula 1; and the additive C is a monosaccharide. The method can selectively improve the release content of a target aroma substance and improve the smoking taste of a tobacco sheet.

Classes IPC  ?

  • A24B 3/14 - Façonnage de produits de tabac reconstitués, p. ex. matériaux d'enrobage, feuilles, feuilles simulées, rouleaux, painsForme de ces produits
  • A24B 15/16 - Caractéristiques chimiques du tabac ou des succédanés du tabac des succédanés du tabac
  • A24B 15/42 - Traitement du tabac ou des succédanés du tabac par des substances chimiques par des substances organiques et inorganiques

4.

Water-based electronic cigarette liquid

      
Numéro d'application 17425707
Numéro de brevet 12433322
Statut Délivré - en vigueur
Date de dépôt 2020-01-20
Date de la première publication 2024-01-18
Date d'octroi 2025-10-07
Propriétaire
  • CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
  • SHANGHAI NEW TOBACCO PRODUCT RESEARCH INSTITUTE CO., LTD. (Chine)
  • CHINA TOBACCO HENAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Yi, Jianhua
  • Du, Wen
  • Huang, Jiaruo
  • Wang, Zhiguo
  • Tan, Xinliang
  • Zhong, Kejun
  • Sun, Zhiwei
  • Liu, Wei
  • Chen, Jingbo
  • Tan, Chao
  • Chen, Chao
  • Chen, Chaoying
  • Yang, Jing
  • Yuan, Qishan
  • Yin, Xinqiang
  • Guo, Xiaoyi
  • Ren, Jianxin

Abrégé

A water-based electronic cigarette liquid is disclosed. The water-based electronic cigarette liquid includes the following ingredients in parts by mass: 5-60 parts of water, 5-50 parts of smoke ingredient which is solid at normal temperature and is soluble in water, and 0-30 parts of glycerol. The electronic cigarette liquid in this invention has environmental protection, high safety, comfortable smoking taste, high smoke producing effect, and low viscosity.

Classes IPC  ?

  • A24B 15/167 - Caractéristiques chimiques du tabac ou des succédanés du tabac des succédanés du tabac sous forme liquide ou vaporisable, p. ex. compositions liquides pour cigarettes électroniques
  • A24B 15/30 - Traitement du tabac ou des succédanés du tabac par des substances chimiques par des substances organiques
  • A24B 15/32 - Traitement du tabac ou des succédanés du tabac par des substances chimiques par des substances organiques par des composés acycliques

5.

Ultrasonic electronic cigarette atomizer

      
Numéro d'application 18231036
Numéro de brevet 12420302
Statut Délivré - en vigueur
Date de dépôt 2023-08-07
Date de la première publication 2023-11-23
Date d'octroi 2025-09-23
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Guo, Xiaoyì
  • Huang, Wei
  • Yu, Hong
  • Dai, Yuangang
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhong, Kejun
  • Liu, Jianfu
  • He, Youlin

Abrégé

Disclosed is an ultrasonic electronic cigarette atomizer. An atomizer shell, an atomization piece and a liquid guide structure are arranged in the atomizer. The liquid guide structure communicates with a liquid storage cavity in the atomizer shell. A heating body is further arranged in the atomizer shell. Both of the atomization piece and the heating body are in contact with the liquid guide structure, and both of the heating body and an atomization surface of the atomization piece communicate with an airflow passage, and a positive electrode and a negative electrode of the heating body are respectively connected with one end and the other end of a power supply. The heating body can not only quickly heat the tobacco tar to approach to its atomization temperature, but also can transfer a part of heat to the atomization piece, so that the atomization piece atomizes the tobacco tar quickly, shortening the atomization time.

Classes IPC  ?

  • A24F 40/46 - Forme ou structure des moyens de chauffage électrique
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/44 - Mèches
  • A24F 40/485 - ValvesOuvertures
  • A61M 15/06 - Appareils à inhalation en forme de cigares, de cigarettes ou de pipes
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores
  • A24F 15/015 - Étuis ou boîtes spécialement adaptés aux cigares, aux cigarettes, aux dispositifs permettant de fumer artificiellement ou aux cigarettes à cet effet spécialement adaptés aux dispositifs permettant de fumer artificiellement ou aux cigarettes à cet effet avec moyens de recharge des précurseurs inhalables liquides

6.

Electronic cigarette

      
Numéro d'application 18135713
Numéro de brevet 12213536
Statut Délivré - en vigueur
Date de dépôt 2023-04-17
Date de la première publication 2023-08-10
Date d'octroi 2025-02-04
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Dai, Yuangang
  • Yin, Xinqiang
  • Yi, Jianhua
  • Yu, Hong
  • Wang, Yang

Abrégé

An electronic cigarette, comprising a shell and a power supply installed in the shell, and the electronic cigarette further comprises a tobacco bin which is provided in the shell and communicates with the outside air, and a suction nozzle which communicates with the tobacco bin; and a piezoelectric ceramic piece which clings to the tobacco bin is provided in the shell, the piezoelectric ceramic piece is a bearing surface of the tobacco bin on which a tobacco material is loaded as well as a heating surface of the tobacco bin, and the piezoelectric ceramic piece is electrically connected with the power supply. The electronic cigarette has a simple atomization mode and directly atomizes the tobacco material by means of the high frequency vibration and heat of the piezoelectric ceramic.

Classes IPC  ?

  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • A24F 7/00 - Bouquins pour pipesBouquins pour fume-cigares ou fume-cigarettes
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/20 - Dispositifs utilisant des précurseurs inhalables solides
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/46 - Forme ou structure des moyens de chauffage électrique
  • A61M 11/04 - Pulvérisateurs ou vaporisateurs spécialement destinés à des usages médicaux agissant par pression de la vapeur des liquides à pulvériser ou vaporiser

7.

ULTRASONIC ATOMIZER AND ELECTRONIC CIGARETTE

      
Numéro d'application 17920732
Statut En instance
Date de dépôt 2021-04-22
Date de la première publication 2023-06-01
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang
  • Zhou, Yongquan

Abrégé

An electronic vaping set, and in particular, an ultrasonic atomizer and an electronic cigarette are disclosed. An embodiment of the The-ultrasonic atomizer comprises an atomization cavity with an air inlet and a vapor outlet, wherein an ultrasonic atomization piece and various elements of the embodiment are arranged such that an inclined upward airflow channel from the air inlet to the vapor outlet is formed above the ultrasonic atomization piece. Embodiments of the present invention can reduce E-liquid droplets in vapor, thereby preventing the E-liquid droplets from being inhaled by a user, and improving the user experience.

Classes IPC  ?

  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables

8.

LIQUID CARTRIDGE ASSEMBLY FOR ELECTRONIC CIGARETTE AND ATOMIZER

      
Numéro d'application 17640321
Statut En instance
Date de dépôt 2020-09-04
Date de la première publication 2023-01-19
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Shen, Lizhou

Abrégé

A liquid cartridge assembly for an electronic cigarette and an atomizer is disclosed. The liquid cartridge assembly comprises a liquid cartridge housing and a first plug fastened to each other, a liquid cartridge is disposed between the liquid cartridge housing and the first plug, the first plug is provided with a through groove communicated with the liquid cartridge, two ends of liquid guide cotton pass through the through groove to extend into the liquid cartridge, a plurality of second protrusions for squeezing the liquid guide cotton are disposed in the through groove and an air passing gap for supplementing air to the liquid cartridge is formed between adjacent second protrusions. Additional aspects and related embodiments are disclosed further herein.

Classes IPC  ?

  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/44 - Mèches
  • A24F 40/485 - ValvesOuvertures
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores

9.

ULTRASONIC ATOMIZER AND ELECTRONIC CIGARETTE

      
Numéro d'application 17787276
Statut En instance
Date de dépôt 2020-12-15
Date de la première publication 2023-01-19
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang
  • Zhou, Yongquan

Abrégé

An ultrasonic atomizer and an electronic cigarette are disclosed. In an embodiment, the ultrasonic atomizer comprises a liquid storage assembly (1), a liquid guiding assembly (2) and an atomization assembly (3). A liquid compartment (13) is provided inside the liquid storage assembly (1). The atomization assembly (3) comprises an ultrasonic atomization sheet (33). The liquid guiding assembly (2) is a ceramic liquid guiding member (21). The ultrasonic atomization sheet (33) is vertically placed. An upper section of the ceramic liquid guiding member (21) is in communication with the liquid compartment (13). A lower section of the ceramic liquid guiding member (21) directly contacts at least one atomization surface of the ultrasonic atomization sheet (33). An atomization region (331) of the ultrasonic atomization sheet (33) is exposed under the ceramic liquid guiding member (21). These and other aspects of embodiments are disclosed herein.

Classes IPC  ?

10.

Ultrasonic atomizing sheet full-wave drive circuit and ultrasonic electronic cigarette

      
Numéro d'application 17777016
Numéro de brevet 12369627
Statut Délivré - en vigueur
Date de dépôt 2020-11-26
Date de la première publication 2022-12-22
Date d'octroi 2025-07-29
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Deng, Yuebin

Abrégé

Disclosed are a full-wave drive circuit for an ultrasonic atomizing sheet and an ultrasonic electronic cigarette. In an embodiment, the ultrasonic atomizing sheet full-wave drive circuit comprises a power supply module, a microprocessor, a high-frequency square wave generation circuit, an NMOS transistor and a resonance circuit configured to convert, on the basis of the NMOS transistor, a voltage signal outputted by the high-frequency square wave generation circuit into a full-wave oscillation signal, so as to drive the ultrasonic atomizing sheet to perform full-wave oscillation. A disclosed embodiment has low requirements for a boost module, low loss of the boost module, high power conversion efficiency, small volume, low loss of NMOS transistor and low cost, is easy for debugging, and has high reliability and good atomization effect.

Classes IPC  ?

  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A61M 11/00 - Pulvérisateurs ou vaporisateurs spécialement destinés à des usages médicaux
  • A61M 15/00 - Inhalateurs
  • H03K 17/687 - Commutation ou ouverture de porte électronique, c.-à-d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ

11.

Ultrasonic atomizer

      
Numéro d'application 17774844
Numéro de brevet 12213524
Statut Délivré - en vigueur
Date de dépôt 2020-11-06
Date de la première publication 2022-12-15
Date d'octroi 2025-02-04
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

The present invention relates to an electronic cigarette set, in particular to an ultrasonic atomizer, comprising an e-liquid guide assembly. In an embodiment, the e-liquid guide assembly comprises an e-liquid guide ceramic, e-liquid guide cotton, and springs located between the e-liquid guide ceramic and the e-liquid guide cotton and abut the e-liquid guide cotton against an atomization piece. Embodiments of the present invention use a combination of an e-liquid guide ceramic and e-liquid guide cotton to guide an e-liquid. Further details are disclosed herein.

Classes IPC  ?

  • A24F 40/44 - Mèches
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • B05B 17/00 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores

12.

YANKER

      
Numéro d'application 221253200
Statut Enregistrée
Date de dépôt 2022-09-28
Date d'enregistrement 2024-07-05
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

(1) Chewing tobacco; cigar cases; cigar humidifiers; cigarette cases; cigarette filters; cigarette paper; cigarette tips; cigarettes; cigars; devices for heating tobacco for the purpose of inhalation; electronic cigarettes; electronic cigarettes for use as an alternative to traditional cigarettes; flavorings, other than essential oils, for tobacco; flavorings, other than essential oils, for use in electronic cigarettes; lighters for smokers; liquid nicotine solutions for use in electronic cigarettes; liquid solutions for use in electronic cigarettes; matches; oral vaporizers for smokers; smokeless cigarette vaporizer pipes; smokeless tobacco; tobacco; tobacco pipes

13.

Electronic cigarette atomizing core and atomizer

      
Numéro d'application 17636846
Numéro de brevet 12127586
Statut Délivré - en vigueur
Date de dépôt 2020-08-10
Date de la première publication 2022-09-22
Date d'octroi 2024-10-29
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An electronic cigarette atomizing core and an atomizer are disclosed. The electronic cigarette atomizing core includes an outer sleeve and an inner sleeve, wherein the outer sleeve is provided with a liquid passing port. An atomization cavity is provided between the bottom of the inner sleeve and the ultrasonic atomization piece. A liquid guide cotton in communication with the liquid passing port is sandwiched between the outer sleeve and the inner sleeve. The inner sleeve is longitudinally provided with a main air groove and an auxiliary air groove at intervals. The cross sectional area of the auxiliary air groove is ¼ to ⅛ the size of the cross sectional area of the main air groove. The main air groove is in communication with the atomization cavity. An auxiliary air inlet, an auxiliary air channel, the auxiliary air groove, and the atomization cavity are in communication with each other.

Classes IPC  ?

  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/44 - Mèches
  • A24F 40/485 - ValvesOuvertures
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores

14.

Device and method for preparing fully granular cigarette/filter rod, and prepared fully granular cigarette/filter rod

      
Numéro d'application 17625085
Numéro de brevet 11918034
Statut Délivré - en vigueur
Date de dépôt 2019-12-23
Date de la première publication 2022-09-08
Date d'octroi 2024-03-05
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Jin, Yong
  • Chen, Qian
  • Li, Ke
  • Fan, Hongmei
  • Yu, Saibo
  • Wang, Shitai
  • Tan, Chao
  • Tan, Haifeng
  • Liu, Qi

Abrégé

A device and method for preparing a fully granular cigarette/filter rod, and a prepared fully granular cigarette/filter rod are disclosed. In certain embodiments, negative pressure is used to adhere granular material onto a mesh-type conveyor belt. The granular material is preliminarily formed into fully granular cigarette/filter rod material by means of a pre-forming apparatus; the fully granular cigarette/filter rod material, traveling with the mesh-type conveyor belt, enters into a forming cavity, and undergoes heating and humidifying treatment, and a continuous solid porous substance is formed; the continuous solid porous substance is moved into the cooling/drying cavity, drying and cooling treatment are performed under the action of negative pressure, and a fully granular cigarette/filter rod with strong adhesion, porosity, permeability, and appropriate moisture is obtained.

Classes IPC  ?

  • A24D 3/02 - Fabrication de filtres à fumée de tabac
  • A24B 3/18 - Autres traitements des feuilles, p. ex. gonflement, gaufrage, nettoyage
  • A24B 13/02 - Flocons ou brins de tabac

15.

Electronic cigarette atomizer

      
Numéro d'application 17638794
Numéro de brevet 12161166
Statut Délivré - en vigueur
Date de dépôt 2020-08-17
Date de la première publication 2022-09-08
Date d'octroi 2024-12-10
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang
  • Zhou, Yongquan

Abrégé

Disclosed is an electronic cigarette atomizer including a liquid cartridge (6) and an ultrasonic atomization piece (42) mounted vertically. The liquid cartridge (6) is located above the ultrasonic atomization piece (42), a liquid guide channel (311) communicated with the liquid cartridge (6) is disposed below the liquid cartridge (6), a liquid outlet (331) is horizontally disposed in the liquid guide channel (311), and the caliber of the liquid outlet (331) is smaller than that of the liquid guide channel (311); and liquid guide cotton (43) is horizontally mounted across the ultrasonic atomization piece (42). The liquid guide cotton (43) is in contact with or attached to an atomization surface of the ultrasonic atomization piece (42), and the liquid outlet (331) abuts against the liquid guide cotton (43). With the electronic cigarette atomizer, when smoking, e-liquid is supplied in time, and e-liquid supply and ultrasonic atomization are balanced, such that the burning phenomenon can be prevented. When not smoking, the liquid outlets are blocked by means of the viscosity of the e-liquid itself and the liquid guide cotton (43), such that the e-liquid is prevented from being continuously conducted by the liquid guide cotton (43), and the situation where an atomization cavity is soaked in the e-liquid and liquid leakage is consequently caused is avoided.

Classes IPC  ?

  • A24F 40/485 - ValvesOuvertures
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/44 - Mèches
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores

16.

Electronic cigarette atomization core and atomizer

      
Numéro d'application 17638797
Numéro de brevet 12059034
Statut Délivré - en vigueur
Date de dépôt 2020-08-14
Date de la première publication 2022-09-01
Date d'octroi 2024-08-13
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

Disclosed are an electronic cigarette atomization core (4) and atomizer. The electronic cigarette atomization core (4) includes an ultrasonic atomization piece (46) disposed horizontally, a liquid guide cotton (45) disposed above the ultrasonic atomization piece (46), and an electrode plate (47) placed on the liquid guide cotton (45). Each end of the electrode plate (47) is provided with a curved segment (472). The curved segment (472) includes a first contact (4721) located above a second contact (4722), wherein the first contact (4721) and the second contact (4722) are electrically connected but are distant horizontally, and the second contact (4722) abuts against an atomization surface electrode of the ultrasonic atomization piece (46) to form an electrical connection. A-middle part of the electrode plate (47) presses the liquid guide cotton (45) against the ultrasonic atomization piece (46) to form an atomization region, and the middle part of the electrode plate (47) is provided with a through hole (473) for exposing the atomization region. The electronic cigarette atomization core (4) and the atomizer ensure that the liquid guide cotton (45) well abuts against the atomization surface of the ultrasonic atomization piece (46) without any cotton pressing spring under the condition that an e-liquid atomization effect is not affected, and smoke generated by means of atomization and splashing c-liquid droplets are directly sprayed to an air outlet tube (3) without being shielded, thereby preventing a user from inhaling condensed e-liquid droplets and improving user experience.

Classes IPC  ?

  • A24F 40/46 - Forme ou structure des moyens de chauffage électrique
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • A24F 40/44 - Mèches

17.

Atomizer for electronic cigarette

      
Numéro d'application 17620096
Numéro de brevet 12178255
Statut Délivré - en vigueur
Date de dépôt 2020-06-15
Date de la première publication 2022-08-04
Date d'octroi 2024-12-31
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang
  • Zhou, Yongquan

Abrégé

An atomizer for an electronic cigarette is provided. The atomizer comprises a liquid cartridge device with a liquid outlet, atomization cotton, and an ultrasonic atomization piece. The middle of the atomization cotton abuts against a central area of the ultrasonic atomization piece by means of a spring to form an atomization zone. An end portion of the atomization cotton is pressed against the bottom of the liquid cartridge device and covers the liquid outlet. An atomization cavity is provided between the ultrasonic atomization piece and the bottom of the liquid cartridge device. An atomization cavity gas inlet and an atomization cavity gas outlet are provided at the top of the atomization cavity. The atomization cavity gas inlet (501) and the liquid outlet (321) are staggered.

Classes IPC  ?

  • A24F 40/485 - ValvesOuvertures
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/44 - Mèches
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores

18.

ELECTRONIC CIGARETTE ATOMIZING CORE AND ATOMIZER

      
Numéro d'application 17438379
Statut En instance
Date de dépôt 2020-03-13
Date de la première publication 2022-05-19
Propriétaire CHINA TOBACO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Shen, Lizhou
  • Zhou, Yongquan

Abrégé

An electronic cigarette atomizing core and an atomizer are provided. The electronic cigarette atomizing core comprises an outer sleeve and an inner sleeve which are sleeved on each other. An atomization cavity is formed below the inner sleeve, and the outer sleeve is provided with a first e-liquid passing port. Two ends of e-liquid guide cotton are sandwiched between the outer sleeve and the inner sleeve, and the two ends of the e-liquid guide cotton cover the first e-liquid passing port. The inner sleeve is provided with an air supply groove for delivering air to an e-liquid tank. One end of the air supply groove is communicated with the first e-liquid passing port, and the other end thereof is communicated with the atomization cavity.

Classes IPC  ?

  • A24F 40/485 - ValvesOuvertures
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/46 - Forme ou structure des moyens de chauffage électrique
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables

19.

ELECTRONIC CIGARETTE ATOMIZING CORE AND ATOMIZER

      
Numéro d'application 17438404
Statut En instance
Date de dépôt 2020-03-13
Date de la première publication 2022-05-12
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An electronic cigarette atomizing core and an atomizer are provided. The atomizing core comprises an outer sleeve and an inner sleeve which are sleeved on each other. The side wall of the outer sleeve is provided with a first e-liquid passing port communicated with an e-liquid tank. Two ends of e-liquid guide cotton are sandwiched between the outer sleeve and the inner sleeve. The two ends of the e-liquid guide cotton cover the first e-liquid passing port. The bottom of the inner sleeve is provided with an atomization cavity. The side wall of the inner sleeve is provided with a plurality of air inlet grooves penetrating axially and communicated with the atomization cavity.

Classes IPC  ?

20.

BAISHA

      
Numéro de série 79342375
Statut Enregistrée
Date de dépôt 2022-05-07
Date d'enregistrement 2023-12-12
Propriétaire China Tobacco Hunan Industrial Co., Ltd. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Tobacco; cigars; cigarettes containing tobacco substitutes, not for medical purposes; cigarettes; cigarette cases; ashtrays, for smokers; match boxes; lighters for smokers; cigarette filters; electronic cigarettes

21.

Cooling cigarette filter and smoking product

      
Numéro d'application 17418219
Numéro de brevet 12137730
Statut Délivré - en vigueur
Date de dépôt 2019-02-20
Date de la première publication 2022-03-17
Date d'octroi 2024-11-12
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Luo, Wei
  • Zhong, Kejun
  • Liu, Jianfu
  • Xie, Lanying
  • Qin, Liangsheng
  • Du, Wen
  • Yi, Jianhua
  • Yin, Xinqiang
  • Ding, Duo
  • Wen, Jianhui
  • Xie, Guoyong

Abrégé

A cooling cigarette filter and a smoking product are provided. The cooling cigarette filter comprises a cooling section. The cooling section is provided with one or more channels connecting two ends of the cooling section, and an inner surface of each channel is coated with a cooling material. The cooling material comprises an inorganic phase change material and PEG, and the inorganic phase change material comprises at least one of Na2CO3·10H2O, CH3COONa·3H2O, CaCl2·4H2O, and Na2SO4·10H2O. The cooling cigarette filter has the advantages of ensuring the amount of smoke and lowering the temperature of the smoke entering the mouth, especially in the cooling section. Through the combination design of the structure of the cooling stick and the type and amount of the cooling material, the smoke can flow out of a smoke generation section rapidly and smoothly.

Classes IPC  ?

  • A24D 3/04 - Filtres à fumée de tabac caractérisés par leur forme ou leur structure
  • A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement
  • A24D 3/02 - Fabrication de filtres à fumée de tabac
  • A24D 3/06 - Emploi de matériaux particuliers pour les filtres à fumée de tabac
  • A24D 3/14 - Emploi de matériaux particuliers pour les filtres à fumée de tabac de matériaux organiques comme matériaux additionnels
  • A24D 3/16 - Emploi de matériaux particuliers pour les filtres à fumée de tabac de matériaux inorganiques

22.

Abnormally-shaped tobacco granules and preparation method thereof, tobacco product and preparation method thereof

      
Numéro d'application 17432859
Numéro de brevet 12213512
Statut Délivré - en vigueur
Date de dépôt 2019-02-20
Date de la première publication 2022-02-24
Date d'octroi 2025-02-04
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Jin, Yong
  • Chen, Qian
  • Li, Ke
  • Yu, Saibo
  • Fan, Hongmei
  • Tan, Haifeng
  • Wang, Shitai
  • Tan, Chao
  • Liu, Qi

Abrégé

Abnormally-shaped tobacco granules are provided. The tobacco granules comprise a tobacco granule body and a coating attached to the surface of the tobacco granule body. The coating contains an adhesive. The surface of the abnormally-shaped tobacco granule has one or more grooves and/or ridges, and/or, the abnormally-shaped tobacco granule has through holes therein. The surface grooves of the abnormally-shaped tobacco granules can serve as smoke channels after the tobacco granules are bonded, cured and shaped, so that the air permeability inside a total-granule tobacco product is greatly improved. The smoking resistance of cigarettes is reduced. The flammability of cigarettes is improved and the consumption of tobacco raw materials is reduced. A preparation method of the abnormally-shaped tobacco granules, a tobacco product comprising the abnormally-shaped tobacco granules, and a preparation method thereof are also provided.

Classes IPC  ?

  • A24B 3/14 - Façonnage de produits de tabac reconstitués, p. ex. matériaux d'enrobage, feuilles, feuilles simulées, rouleaux, painsForme de ces produits
  • A24B 15/14 - Caractéristiques chimiques du tabac ou des succédanés du tabac du tabac reconstitué fait de tabac et d'un agent de liaison non dérivé du tabac
  • A24B 15/18 - Traitement du tabac ou des succédanés du tabac
  • A24C 5/18 - Formation du boudin

23.

Atomizing sheet assembly, atomizer and electronic cigarette

      
Numéro d'application 17414936
Numéro de brevet 12075836
Statut Délivré - en vigueur
Date de dépôt 2019-12-18
Date de la première publication 2022-02-17
Date d'octroi 2024-09-03
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An atomizing sheet assembly, an atomizer, and an electronic cigarette are disclosed. The atomizing sheet assembly comprises an e-liquid guide member, an atomizing sheet, and an atomizing seat. The atomizing sheet is fixed on the atomizing seat. The e-liquid guide member is in contact with an atomizing surface of the atomizing sheet. The atomizing seat is made of an elastic material. The e-liquid guide member is flaky. The atomizing seat is provided with a through hole. The flaky e-liquid guide member passes through the through hole and is in contact with the atomizing sheet. The atomizing sheet assembly can effectively adjust the e-liquid guide rate.

Classes IPC  ?

  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 7/00 - Bouquins pour pipesBouquins pour fume-cigares ou fume-cigarettes
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/485 - ValvesOuvertures
  • A24F 40/49 - Sécurité enfant
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores

24.

Molding apparatus, cigarette filter rod and preparation method thereof

      
Numéro d'application 17413524
Numéro de brevet 12133550
Statut Délivré - en vigueur
Date de dépôt 2018-12-14
Date de la première publication 2022-01-27
Date d'octroi 2024-11-05
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Chen, Qian
  • Jin, Yong
  • Li, Ke
  • Wang, Shitai
  • Tan, Chao
  • Yu, Saibo
  • Tan, Haifeng
  • Fan, Hongmei
  • Liu, Qi

Abrégé

A molding apparatus, a cigarette filter rod and a preparation method thereof are disclosed. The molding apparatus comprises a single-screw extrusion system and a cooling setting system. The single-screw extrusion system comprises a feeder and an extruder. The feeder is arranged on the extruder. The extruder comprises a cylinder. A heater is arranged outside the cylinder. A screw is arranged inside the cylinder, and a mouth mold is arranged at one end of the cylinder. The cooling setting system comprises a round tube and a cooler. The cooler (6) is arranged outside the round tube. One end of the round tube is butted with the mouth mold of the extruder; and multiple groups of grooves are formed on threads of the head of the screw.

Classes IPC  ?

  • A24D 3/02 - Fabrication de filtres à fumée de tabac
  • A24D 3/04 - Filtres à fumée de tabac caractérisés par leur forme ou leur structure
  • A24D 3/08 - Emploi de matériaux particuliers pour les filtres à fumée de tabac de matériaux organiques comme matériaux de base ou constituants principaux
  • B29C 48/00 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet
  • B29C 48/06 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet caractérisées par la forme à l’extrusion de la matière extrudée en forme de tige
  • B29C 48/32 - Filières ou matrices d’extrusion avec une ouverture annulaire, p. ex. pour former des objets tubulaires
  • B29C 48/395 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice utilisant des vis entourées par un fourreau coopérant, p. ex. des extrudeuses à vis simple
  • B29C 48/56 - Vis à rainures ou cavités autres que le filet ou le canal
  • B29C 48/80 - Traitement thermique de la matière à mouler par extrusion ou des pièces ou des couches préformées, p. ex. par chauffage ou refroidissement dans la zone de plastification, p. ex. par chauffage des cylindres
  • B29C 48/88 - Traitement thermique de l’écoulement de matière extrudée, p. ex. refroidissement
  • B29C 48/885 - Traitement externe, p. ex. par utilisation d’anneaux étanches à l’air pour le refroidissement des pellicules tubulaires
  • B65G 33/14 - Transporteurs rotatifs à vis ou à hélice pour matériaux solides fluents comportant une vis ou plusieurs vis enfermées dans un carter tubulaire
  • B29K 29/00 - Utilisation de poly(alcool de vinyle), poly(éthers de vinyle), poly(aldéhydes de vinyle), poly(cétones de vinyle) ou poly(cétals de vinyle) comme matière de moulage
  • B29K 511/10 - Fibres naturelles, p. ex. laine ou coton
  • B29L 31/00 - Autres objets particuliers
  • B29L 31/14 - Filtres, cribles ou tamis

25.

Low-temperature smoking body and preparation method thereof

      
Numéro d'application 17057598
Numéro de brevet 12213513
Statut Délivré - en vigueur
Date de dépôt 2019-03-19
Date de la première publication 2021-12-30
Date d'octroi 2025-02-04
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Chen, Qian
  • Li, Ke
  • Jin, Yong
  • Yu, Saibo
  • Fan, Hongmei
  • Wang, Shitai
  • Tan, Chao
  • Tan, Haifeng
  • Liu, Qi
  • Yi, Jianhua
  • Du, Wen
  • Yin, Xinqiang
  • Tan, Xinliang

Abrégé

A low-temperature smoking body and a preparation method thereof are disclosed. The low-temperature smoking body includes tobacco particles. The tobacco particle includes a particle body and a shell wrapped on the particle body. A carrier is distributed in the particle body and/or the shell. The carrier includes at least one of a raw tobacco material, a non-tobacco material, and a porous material. The carrier carries a smoking agent, and the smoking agent includes a tobacco extract and/or an atomizer. In addition, a preparation method of the low-temperature smoking body is further disclosed. The low-temperature smoking body has better smoking stability and uniformity, and the tobacco particles having core-shell structures can effectively solve the problem of liquid leakage.

Classes IPC  ?

  • A24C 5/01 - Fabrication de cigarettes pour les dispositifs permettant de fumer artificiellement
  • A24B 15/14 - Caractéristiques chimiques du tabac ou des succédanés du tabac du tabac reconstitué fait de tabac et d'un agent de liaison non dérivé du tabac
  • A24B 15/16 - Caractéristiques chimiques du tabac ou des succédanés du tabac des succédanés du tabac
  • A24B 15/167 - Caractéristiques chimiques du tabac ou des succédanés du tabac des succédanés du tabac sous forme liquide ou vaporisable, p. ex. compositions liquides pour cigarettes électroniques
  • A24B 15/18 - Traitement du tabac ou des succédanés du tabac
  • A24B 15/28 - Traitement du tabac ou des succédanés du tabac par des substances chimiques
  • A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement

26.

Disposable cigarette cartridge, atomizer and electronic cigarette

      
Numéro d'application 16322737
Numéro de brevet 11324253
Statut Délivré - en vigueur
Date de dépôt 2017-05-02
Date de la première publication 2021-12-09
Date d'octroi 2022-05-10
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Dai, Yuangang
  • Yin, Xinqiang
  • Yi, Jianhua
  • Yu, Hong
  • He, Youlin
  • Zhou, Yongquan

Abrégé

A disposable cigarette cartridge, atomizer and electronic cigarette, wherein the disposable cigarette cartridge comprises a hollow shell, a tobacco tar storage device located in the shell, a suction nozzle connected with the upper end of the shell, a tobacco tar guide seat connected with the lower end of the shell, and a tobacco tar guide body installed on the tobacco tar guide seat; the tobacco tar guide body extends into the tobacco tar storage device; and an air passage is arranged in the shell, one end of the air passage is communicated with the suction nozzle, and the other end of the air passage is communicated with a heating surface of the tobacco tar guide body.

Classes IPC  ?

  • A24F 40/46 - Forme ou structure des moyens de chauffage électrique
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • A24F 40/485 - ValvesOuvertures
  • A24F 40/44 - Mèches
  • B05B 17/00 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides

27.

Ultrasonic atomization sheet and atomizer and ultrasonic electronic cigarette

      
Numéro d'application 17278231
Numéro de brevet 11980222
Statut Délivré - en vigueur
Date de dépôt 2019-09-20
Date de la première publication 2021-11-11
Date d'octroi 2024-05-14
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Kuang, Yecheng
  • Zhou, Yongquan

Abrégé

An ultrasonic atomization sheet (1) and atomizer and an ultrasonic electronic cigarette are disclosed. The ultrasonic atomization sheet (1) comprises a flaky piezoelectric substrate (101), a surface electrode (102) attached to one surface of the piezoelectric substrate (101), and a drive electrode (103) attached to the other surface of the piezoelectric substrate (101). The piezoelectric substrate (101) is elongated. The piezoelectric substrate (101) is composed of an oscillating section (106) and a fixed section (107) connected to each other. The surface electrode (102) is fixed on one surface of the oscillating section (106), and the drive electrode (103) is fixed on the other surface of the oscillating section (106). The surface electrode (102) and the drive electrode (103) are both rectangular or circular.

Classes IPC  ?

  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/485 - ValvesOuvertures
  • A24F 40/70 - Fabrication
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores

28.

ULTRASONIC ATOMIZER AND ELECTRONIC CIGARETTE

      
Numéro d'application CN2021088365
Numéro de publication 2021/213375
Statut Délivré - en vigueur
Date de dépôt 2021-04-20
Date de publication 2021-10-28
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Wang, Yang
  • Zhou, Yongquan

Abrégé

An ultrasonic atomizer and an electronic cigarette. The ultrasonic atomizer comprises an atomization cavity (233); an ultrasonic atomization sheet (32) is provided on the bottom of the atomization cavity (233); an air inlet and an air outlet are formed on the top surface of the atomization cavity (233); the air inlet is formed to face an atomization region of the ultrasonic atomization sheet (32), and a distance between the air inlet and the ultrasonic atomization sheet (32) is less than a distance between the air outlet and the ultrasonic atomization sheet (32); and the cross sectional area of the air outlet is greater than that of the air inlet. The e-liquid is more fully atomized, and vapor comprises fewer e-liquid droplets, thereby being capable of effectively preventing a user from vaping the e-liquid droplets.

Classes IPC  ?

  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables

29.

ULTRASONIC ATOMIZER AND ELECTRONIC CIGARETTE

      
Numéro d'application CN2021088368
Numéro de publication 2021/213378
Statut Délivré - en vigueur
Date de dépôt 2021-04-20
Date de publication 2021-10-28
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

Disclosed in the present invention are an ultrasonic atomizer and an electronic cigarette. The ultrasonic atomizer comprises an e-liquid chamber, an e-liquid guiding structure and an ultrasonic atomization piece; the e-liquid guiding structure comprises an e-liquid guiding body having a fixed e-liquid guiding hole, the e-liquid guiding body blocks an e-liquid outlet of the e-liquid chamber, an adapter seat is mounted on the inner side of the e-liquid guiding body, and a flexible e-liquid storage member is sandwiched and fixed between the adapter seat and the e-liquid guiding body, and a part of the surface of the e-liquid storage member is in contact with an atomization area of the ultrasonic atomization piece. An atomization cavity is provided between the ultrasonic atomization piece and the adapter seat, an air inlet hole, a central hole and an air outlet groove are provided at the bottom of the adapter seat, the central hole directly faces the atomization area of the ultrasonic atomization piece, and the air inlet hole sequentially connects the central hole, the atomization cavity and the air outlet groove. The present invention has a stable e-liquid guiding speed, and can reduce cigarette e-liquid droplets in vapor, thereby preventing a user from sucking cigarette e-liquid droplets.

Classes IPC  ?

  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • A24F 40/48 - Moyens de transfert de fluide, p. ex. pompes

30.

ULTRASONIC ATOMIZER AND ELECTRONIC CIGARETTE

      
Numéro d'application CN2021088837
Numéro de publication 2021/213454
Statut Délivré - en vigueur
Date de dépôt 2021-04-22
Date de publication 2021-10-28
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang
  • Zhou, Yongquan

Abrégé

The present invention relates to an electronic vaping set, and in particular to an ultrasonic atomizer and an electronic cigarette. The ultrasonic atomizer comprises an atomization cavity with an air inlet and a vapor outlet, wherein an ultrasonic atomization piece is mounted at the bottom of the atomization cavity, the top surface of the atomization cavity is configured to be a first inclined surface, an included angle of 20°-75° is provided between the first inclined surface and the ultrasonic atomization piece, the air inlet is provided at the bottom end of the first inclined surface, the vapor outlet is provided at the top end of the first inclined surface, the air inlet and the vapor outlet are provided at two opposite sides of the atomization cavity respectively, and the bottom surface of the vapor outlet is higher than the top surface of the air inlet, such that an inclined upward airflow channel from the air inlet to the vapor outlet is formed above the ultrasonic atomization piece. The present invention can reduce E-liquid droplets in vapor, thereby preventing the E-liquid droplets from being inhaled by a user, and improving the user experience.

Classes IPC  ?

  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/48 - Moyens de transfert de fluide, p. ex. pompes
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables

31.

Cooling cigarette filter and cigarette

      
Numéro d'application 17270833
Numéro de brevet 12150474
Statut Délivré - en vigueur
Date de dépôt 2018-10-24
Date de la première publication 2021-10-14
Date d'octroi 2024-11-26
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Luo, Wei
  • Zhong, Kejun
  • Du, Wen
  • Xie, Lanying
  • Qin, Liangsheng
  • Wen, Jianhui
  • Ding, Duo
  • Xie, Guoyong
  • Ren, Jianxin
  • Sun, Zhiwei

Abrégé

A cooling cigarette filter and a cigarette are disclosed. The cooling cigarette filter comprises a cooling section (2). The cooling section (2) comprises a cooling stick (201) formed from paper (5). The cooling stick (201) has one or more holes (202) communicating two ends of the cooling stick. And the surface of the paper (5) is coated with a cooling material. The cooling cigarette filter has the advantages of ensuring the amount of smoke and lowering the temperature of the smoke entering the mouth. Through the combination design of the structure of the cooling stick and the type and amount of the cooling material, the smoke can flow out of a smoke generation section rapidly and smoothly And the temperature of the high-temperature smoke before entering the mouth can be significantly lowered, thereby improving the comfort and satisfaction of smoking.

Classes IPC  ?

  • A24D 3/04 - Filtres à fumée de tabac caractérisés par leur forme ou leur structure
  • A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement
  • A24D 3/02 - Fabrication de filtres à fumée de tabac
  • A24D 3/06 - Emploi de matériaux particuliers pour les filtres à fumée de tabac
  • A24D 3/14 - Emploi de matériaux particuliers pour les filtres à fumée de tabac de matériaux organiques comme matériaux additionnels

32.

SILVER ELEPHANT

      
Numéro de série 97063581
Statut Enregistrée
Date de dépôt 2021-10-07
Date d'enregistrement 2022-11-01
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Cigarettes; filter-tipped cigarettes; tobacco; matches; lighters for smokers; liquefied gas cylinders for cigarette lighters; cigarette paper; cigarette filters; electronic cigarette lighters containing electric filaments for lighting cigarettes; cut tobacco

33.

FILTER

      
Numéro de série 97063689
Statut Enregistrée
Date de dépôt 2021-10-07
Date d'enregistrement 2022-10-18
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Cigarettes

34.

ULTRASONIC ELECTRONIC CIGARETTE CONTROL CIRCUIT AND CONTROL METHOD, AND ULTRASONIC ELECTRONIC CIGARETTE

      
Numéro d'application CN2021085178
Numéro de publication 2021/197456
Statut Délivré - en vigueur
Date de dépôt 2021-04-02
Date de publication 2021-10-07
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zou, Zuoxiong
  • Zhou, Yongquan

Abrégé

An ultrasonic electronic cigarette control circuit and control method, and an ultrasonic electronic cigarette. The control circuit comprises a power supply (1), a start unit (2), and a controller (3). The power supply (1) is connected to an ultrasonic atomization sheet (4) by means of the controller (3), and the start unit (2) is connected to the controller (3). The control circuit further comprises a timing module (5) electrically connected to the controller (3). The start unit (2) comprises a manual switch (201) and a pneumatic switch (202). The timing module (5) is configured to start timing when the manual switch (201) is turned on. The controller (3) is configured to: after the manual switch (201) is turned on, control the timing module (5) to start timing and control the ultrasonic atomization sheet (4) to work at first power; when the pneumatic switch (202) is turned on within time t1, control the ultrasonic atomization sheet (4) to work at second power; and otherwise, control the ultrasonic atomization sheet (4) to stop working. The pneumatic switch (202) is turned on when gas flows through a gas path of the electronic cigarette. The control circuit is provided with twin start switches, and can thus avoid accidental triggering and save electric energy, so that the e-liquid atomization effect is the best, it is less likely to inhale e-liquid particles, and the amount of smoke is large. The control circuit is compatible with a variety of smoking modes, and improves the user experience.

Classes IPC  ?

  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/50 - Commande ou suivi
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides

35.

Ultrasonic atomization core, ultrasonic atomizer, and ultrasonic electronic cigarette

      
Numéro d'application 17258110
Numéro de brevet 12029243
Statut Délivré - en vigueur
Date de dépôt 2019-07-03
Date de la première publication 2021-09-16
Date d'octroi 2024-07-09
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An ultrasonic atomization core (17), an ultrasonic atomizer, and an ultrasonic electronic cigarette are disclosed. The ultrasonic atomization core (17) comprises an atomization sleeve (1). The atomization sleeve is provided with an ultrasonic atomization sheet (2) and e-liquid guide cotton (3) that communicates the outside with an atomization surface of the ultrasonic atomization sheet (2). The atomization surface of the ultrasonic atomization sheet (2) is a concave surface. The e-liquid guide cotton (3) has a convex surface corresponding to the atomization surface. The curvature of the convex surface of the e-liquid guide cotton (3) is greater than or equal to the curvature of the atomization surface of the ultrasonic atomization sheet (2). The convex surface of the e-liquid guide cotton (3) is in contact with the atomization surface of the ultrasonic atomization sheet (2).

Classes IPC  ?

  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • A24F 40/44 - Mèches
  • A24F 40/485 - ValvesOuvertures
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores

36.

Electronic cigarette atomizer and electronic cigarette

      
Numéro d'application 17254766
Numéro de brevet 11930853
Statut Délivré - en vigueur
Date de dépôt 2019-06-20
Date de la première publication 2021-09-09
Date d'octroi 2024-03-19
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Shen, Lizhou
  • Zhou, Yongquan

Abrégé

An electronic cigarette atomizer and an electronic cigarette are disclosed. The electronic cigarette atomizer comprises an air inlet (1), an air inlet passage (2), an atomization cavity (3), an air outlet passage (4), an air outlet (5), and a suction nozzle (6) that are communicated in sequence. The electronic cigarette atomizer further comprises a housing (8) and an adjustment mechanism (7) for adjusting the air input of the air inlet (1). The air inlet passage (2), the atomization cavity (3), and the air outlet passage (4) are all arranged in the housing (8), and a top of the housing (8) is provided with a top cover (9). The adjustment mechanism (7) comprises a movable member (10) located in the top cover (9) and movable axially along the top cover (9).

Classes IPC  ?

37.

Electronic cigarette atomization core and atomizer

      
Numéro d'application 17254747
Numéro de brevet 11910834
Statut Délivré - en vigueur
Date de dépôt 2019-06-19
Date de la première publication 2021-09-02
Date d'octroi 2024-02-27
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan
  • Shen, Lizhou

Abrégé

An electronic cigarette atomization core and atomizer is disclosed. The electronic cigarette atomization core includes an atomization member (3), an outer sleeve (24), a connection sleeve (22), and atomization cotton (14). A lower segment of the connection sleeve (22) is sleeved outside an upper segment of the outer sleeve (24). The outer sleeve (24) is sleeved outside the atomization cotton (14). The outer sleeve (24) is provided with a first e-liquid passage hole (2401) capable of communicating an inner cavity of an electronic cigarette e-liquid bin (12) with the atomization cotton (14). The connection sleeve (22) is axially movable or circumferentially rotatable relative to the outer sleeve (24) to close or open the first e-liquid passage hole (2401). A buffer sealing structure is arranged between the connection sleeve (22) and the outer sleeve (24).

Classes IPC  ?

  • A24F 40/485 - ValvesOuvertures
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/44 - Mèches
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • A24F 7/02 - Bouquins pour pipesBouquins pour fume-cigares ou fume-cigarettes à raccords amovibles

38.

Electronic cigarette atomizer and electronic cigarette

      
Numéro d'application 17254758
Numéro de brevet 12096799
Statut Délivré - en vigueur
Date de dépôt 2019-06-20
Date de la première publication 2021-09-02
Date d'octroi 2024-09-24
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang
  • Zhou, Yongquan

Abrégé

An electronic cigarette atomizer and an electronic cigarette are disclosed. The electronic cigarette atomizer comprises an air inlet (1), an air inlet passage (2), an atomization cavity (3), an air outlet passage (4), an air outlet (5), and a suction nozzle (6) communicated sequentially, and further comprises an adjustment mechanism (7) for adjusting the air output of the air outlet. The adjustment mechanism (7) simultaneously adjusts the air input of the air inlet (1) and the air output of the air outlet (5). The electronic cigarette atomizer can adjust the air output of the air outlet (5) of the atomizer and can meet the needs of users with different lung capacities for different smoke concentration adjustment modes. The electronic cigarette atomizer can simultaneously adjust the air flow at the air inlet (1) and the air outlet (5) of the atomizer.

Classes IPC  ?

  • A24F 40/485 - ValvesOuvertures
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/60 - Dispositifs avec des interfaces utilisateur intégrées

39.

COOLING FILTER ROD AND APPLICATION THEREOF

      
Numéro d'application 17256167
Statut En instance
Date de dépôt 2019-06-21
Date de la première publication 2021-09-02
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Tan, Haifeng
  • Jin, Yong
  • Fan, Hongmei
  • Wang, Shitai
  • Chen, Qian
  • Li, Ke
  • Yu, Saibo
  • Liu, Qi
  • Tan, Chao

Abrégé

A cooling filter rod and an application thereof are disclosed. The filter rod comprises a hollow tube (1). The inside of the hollow tube (1) is provided with at least one plate (2) which partition the inside of the hollow tube and is perpendicular to the axis of the hollow tube (1). The area of the plate (2) is the same as the cross-sectional area of a hollow portion of the hollow tube (1) Each plate (2) is independently provided with at least one through hole (3). The cooling filter rod reduces the adsorption of cigarette smoke, greatly lowers the smoke temperature felt by mouth, improves the sensory quality of cigarettes, and is suitable for application in new heat-not-burn cigarettes.

Classes IPC  ?

  • A24D 3/04 - Filtres à fumée de tabac caractérisés par leur forme ou leur structure
  • A24D 3/02 - Fabrication de filtres à fumée de tabac

40.

LOW-HARM CIGARETTE SUBJECTED TO SMOKE ENHANCEMENT

      
Numéro d'application CN2020132614
Numéro de publication 2021/143369
Statut Délivré - en vigueur
Date de dépôt 2020-11-30
Date de publication 2021-07-22
Propriétaire
  • CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
  • SHANGHAI NEW TOBACCO PRODUCTS RESEARCH INSTITUTE CO., LTD. (Chine)
  • CHINA TOBACCO HENAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Yi, Jianhua
  • Du, Wen
  • Wang, Zhiguo
  • Huang, Jiaruo
  • Tan, Chao
  • Liu, Wei
  • Sun, Zhiwei
  • Chen, Qian
  • Chen, Jingbo
  • Zhong, Kejun
  • Tan, Xinliang
  • Chen, Chaoying
  • Chen, Chao
  • Yang, Jin
  • Yuan, Qishan

Abrégé

A low-harm cigarette subjected to smoke enhancement, comprising cigarette paper, a filter tip, and an aerosol generating substrate. The aerosol generating substrate comprises a tobacco sheet subjected to smoke enhancement and/or tobacco shreds subjected to smoke enhancement.

Classes IPC  ?

41.

varun

      
Numéro d'application 018518447
Statut Enregistrée
Date de dépôt 2021-07-21
Date d'enregistrement 2021-11-09
Propriétaire China Tobacco Hunan Industrial Co. Ltd. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Tobacco; Smokeless tobacco; Cigarettes containing tobacco substitutes, not for medical purposes; Electronic smoking pipes; Oral vaporizers for smokers; Smokeless cigarette vaporizer pipes; Devices for heating tobacco for the purpose of inhalation; Flavorings, other than essential oils, for tobacco; Flavorings, other than essential oils, for use in electronic cigarettes; Electronic cigarettes; Liquid solutions for use in electronic cigarettes; Electronic cigarette boxes.

42.

VARUN

      
Numéro d'application 018518449
Statut Enregistrée
Date de dépôt 2021-07-21
Date d'enregistrement 2021-11-09
Propriétaire China Tobacco Hunan Industrial Co. Ltd. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Tobacco; Smokeless tobacco; Cigarettes containing tobacco substitutes, not for medical purposes; Electronic smoking pipes; Oral vaporizers for smokers; Smokeless cigarette vaporizer pipes; Devices for heating tobacco for the purpose of inhalation; Flavorings, other than essential oils, for tobacco; Flavorings, other than essential oils, for use in electronic cigarettes; Electronic cigarettes; Liquid solutions for use in electronic cigarettes; Electronic cigarette boxes.

43.

Ultrasonic electronic cigarette

      
Numéro d'application 16769543
Numéro de brevet 11439180
Statut Délivré - en vigueur
Date de dépôt 2018-12-07
Date de la première publication 2021-07-15
Date d'octroi 2022-09-13
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yu, Hong
  • Dai, Yuangang
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan
  • Wang, Yang

Abrégé

An ultrasonic electronic cigarette is disclosed. The electronic cigarette includes an atomizer (1) and a battery assembly (2) detachably connected to each other. The atomizer (1) comprises an ultrasonic atomization sheet (3), and the battery assembly (2) comprises a first battery electrode (4) and a second battery electrode (5) for supplying power to the atomizer (1). When the atomizer (1) is connected to the battery assembly (2), a first pole of the ultrasonic atomization sheet (3) is electrically connected to the first battery electrode (4), and a second pole of the ultrasonic atomization sheet (3) is electrically connected to the second battery electrode (5).

Classes IPC  ?

  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores
  • A24F 40/44 - Mèches

44.

USONIC

      
Numéro d'application 1602141
Statut Enregistrée
Date de dépôt 2021-03-01
Date d'enregistrement 2021-03-01
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Tobacco; smokeless tobacco; chewing tobacco; cigars; cigarettes containing tobacco substitutes, not for medical purposes; cigarettes; cigarillos; herbs for smoking; snuff; cigarette tips; cigarette cases; electronic smoking pipes; cigarette holders; tobacco jars; ashtrays for smokers; humidors; oral vaporizers for smokers; smokeless cigar vaporizer pipes; devices for heating tobacco for the purpose of inhalation; matches; lighters for smokers; gas containers for cigar lighters; cigarette filters; tips of yellow amber for cigar and cigarette holders; cigarette paper; flavourings, other than essential oils, for tobacco; flavourings, other than essential oils, for use in electronic cigarettes; electronic cigarettes; liquid solutions for use in electronic cigarettes; electronic cigarette boxes.

45.

Atomizer and electronic cigarette with an air input amount adjustable by rotating a mouthpiece

      
Numéro d'application 17272891
Numéro de brevet 11871791
Statut Délivré - en vigueur
Date de dépôt 2019-09-03
Date de la première publication 2021-07-15
Date d'octroi 2024-01-16
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang

Abrégé

An atomizer and electronic cigarette are disclosed. The electronic cigarette comprises a shell (1), wherein a top of the shell (1) is connected to a mouthpiece (3) through a mouthpiece holder (2). The mouthpiece holder (2) is provided with an air inlet (201). An air tube (4) is arranged in the shell (1). An air inlet channel (401) is arranged in the air tube (4). A side wall of the air tube (4) is provided with a first air passing hole (402) for communicating the air inlet (201) with the air inlet channel (401). A top end of the mouthpiece (3) has an extension section (301). A bottom end face of the extension section (301) is provided with a number of step portions (3011) of unequal heights.

Classes IPC  ?

  • A24F 40/485 - ValvesOuvertures
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • A24F 40/60 - Dispositifs avec des interfaces utilisateur intégrées
  • A24F 7/00 - Bouquins pour pipesBouquins pour fume-cigares ou fume-cigarettes

46.

COOLING FILTER ROD, APPLICATION THEREOF AND CIGARETTE

      
Numéro d'application 17057605
Statut En instance
Date de dépôt 2019-03-19
Date de la première publication 2021-07-08
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Chen, Qian
  • Jin, Yong
  • Tan, Haifeng
  • Li, Ke
  • Wang, Shitai
  • Tan, Chao
  • Yu, Saibo
  • Fan, Hongmei
  • Liu, Qi
  • Yi, Jianhua

Abrégé

A cooling filter rod, an application, and a cigarette are provided. The cooling filter rod is mainly formed by cooling particles. The cooling particle includes a particle body and a shell coated on the particle body. The shell or the particle body contains a phase change material. The phase change material is coated on the surface of the particle material to form cooling particles, and the cooling particles are integrally formed into a cooling filter rod, which can be directly used for cigarette production after being compounded with conventional filter rods. The cooling effect can be controlled according to the amount of the phase change material and the cooling filter rod. Such a filter rod can realize industrial production and has low cost and good cooling effect.

Classes IPC  ?

  • A24D 3/04 - Filtres à fumée de tabac caractérisés par leur forme ou leur structure
  • A24D 3/06 - Emploi de matériaux particuliers pour les filtres à fumée de tabac

47.

HEATING COMPONENT

      
Numéro d'application CN2020108617
Numéro de publication 2021/135246
Statut Délivré - en vigueur
Date de dépôt 2020-08-12
Date de publication 2021-07-08
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Guo, Xiaoyi
  • Liu, Jianfu
  • Zhong, Kejun
  • Yin, Xinqiang
  • Yi, Jianhua
  • Xing, Lili

Abrégé

Disclosed is a heating component, comprising a heating tube (1), wherein the body of the heating tube (1) is divided, by two temperature control zones (13) located in the same inclined plane, into a first heating part (11) and a second heating part (12) that independently perform heating; the temperature control zones (13) are gaps for cutting off the body of the heating tube (1); and the body of the heating tube (1) is provided with a continuous air channel (2) that fixedly connects the first heating part (11) and the second heating part (12) to each other, and one end of the air channel (2) is in communication with an inner cavity of the body of the heating tube (1). The body of the heating tube is divided into the two heating parts (11, 12) by the temperature control zones (13), and each of the heating parts (11, 12) independently implements heating. The heating tube (1) itself is used as a conductor to be electrified for heating, and there is no need to print a heating circuit for partition heating on a surface of the heating tube (1), such that the processing technology is simpler, and the heating component can control partition heat generation. The air channel (2) is integrated on the heating tube (1), such that the internal structure of a tobacco device is more compact, and the vapor generation efficiency is improved.

Classes IPC  ?

  • A24F 40/46 - Forme ou structure des moyens de chauffage électrique

48.

HEATER FOR HEATING MEDIUM TO FORM GAS DISPERSION SYSTEM

      
Numéro d'application CN2020108618
Numéro de publication 2021/135247
Statut Délivré - en vigueur
Date de dépôt 2020-08-12
Date de publication 2021-07-08
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Guo, Xiaoyi
  • Liu, Jianfu
  • Zhong, Kejun
  • Yin, Xinqiang
  • Yi, Jianhua
  • Xing, Lili

Abrégé

A heater for heating a medium to form a gas dispersion system comprising a heating tube (1). A tube body of the heating tube (1) is divided into a first heating portion (11) and a second heating portion (12) by a continuous temperature control strip (13). The temperature control strip (13) has a continuous closed loop shape on a surface of the tube body, and is located in a unique inclined plane. The inclined plane is inclined relative to an axial plane and a transverse section of the tube body. A first heating portion electrode (111) is provided on the first heating portion (11). A second heating portion electrode (121) is provided on the second heating portion (12). Common electrodes (112, 122) are provided on the temperature control strip (13). The common electrodes (112, 122) connect the first heating portion (11) and the second heating portion (12) to each other, and are respectively connected to the electrodes on the two heating portions so as to be connected to a heating circuit, such that the first heating portion (11) and the second heating portion (12) generate heat independently. The heating tube (1) has a simple machining process, and has a variety of control methods for region-specific heating, thereby improving the efficiency of the heating tube (1) for heating an internal smoke forming medium, and improving user experience of a low-temperature smoking apparatus.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

49.

LOW-TEMPERATURE TOBACCO DEVICE HAVING POLYGONAL HEATING CAVITY WITH AIR INTAKE STRUCTURE

      
Numéro d'application CN2020108595
Numéro de publication 2021/135243
Statut Délivré - en vigueur
Date de dépôt 2020-08-12
Date de publication 2021-07-08
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zeng, Weilin

Abrégé

Disclosed is a low-temperature tobacco device having a polygonal heating cavity with an air intake structure. The tobacco device comprises a housing (1), wherein a heating cavity (7) allowing a tobacco product (6) to be inserted therein is provided in the housing (1), and the cross-section of the heating cavity (7) is polygonal; and a circle where the contour line of the cross-section of the tobacco product (6) inserted into the heating cavity (7) is located is internally tangent to the polygon, so that a plurality of air intake channels (9) are formed between the heating cavity (7) and the tobacco product (6). The heating cavity (7) of the tobacco device is polygonal, and edges of the heating cavity respectively intersect to form corners. After the tobacco product (6) is inserted into the heating cavity (7), an air flow can enter through the corners. All the circumferential corners are the air intake channels (9), the air intake channels (9) are evenly distributed on the periphery of the tobacco product (6), and the air flow can smoothly enter the tobacco product (6) during use.

Classes IPC  ?

  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/46 - Forme ou structure des moyens de chauffage électrique

50.

HEATER FOR USE IN HEATING MEDIUM TO FORM AEROSOL

      
Numéro d'application CN2020108616
Numéro de publication 2021/135245
Statut Délivré - en vigueur
Date de dépôt 2020-08-12
Date de publication 2021-07-08
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Guo, Xiaoyi
  • Liu, Jianfu
  • Zhong, Kejun
  • Yin, Xinqiang
  • Yi, Jianhua
  • Xing, Lili

Abrégé

A heater for use in heating a medium for producing an aerosol, comprising a heating pipe (1). An outward protruding air duct outer wall (15) is provided on the outer wall of a pipe body of the heating pipe (1). An airflow channel (2) in communication with the bottom part of the cavity of the pipe body is provided between the inside of the air duct outer wall (15) and a medium inserted into the cavity of the pipe body of the heating pipe (1). The pipe body of the heating pipe (1) and the air duct outer wall (15) together are divided by a continuous temperature control strip (13) into a first heating part (11) and a second heating part (12). The temperature control strip (13) is connected into a loop on the surface of the pipe body and is located in the only tilted plane. The tilted plane is obliquely provided relative to the axial plane and transverse plane of the pipe body. A first heating part electrode (111) is provided on the first heating part (11). A second heating part electrode (121) is provided on the second heating part (12). A common electrode is provided on the temperature control strip (13). The common electrode connects together the first heating part (11) and the second heating part (12) and respectively connects electrodes on the two heating parts to a heating circuit. A processing process is simple, the heating efficiency of the heater (1) is increased, and the experience on a low-temperature vaping instrument is enhanced.

Classes IPC  ?

  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

51.

DEVICE AND METHOD FOR PREPARING FULLY GRANULAR CIGARETTE/FILTER ROD, AND PREPARED FULLY GRANULAR CIGARETTE/FILTER ROD

      
Numéro d'application CN2019127356
Numéro de publication 2021/127828
Statut Délivré - en vigueur
Date de dépôt 2019-12-23
Date de publication 2021-07-01
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Jin, Yong
  • Chen, Qian
  • Li, Ke
  • Fan, Hongmei
  • Yu, Saibo
  • Wang, Shitai
  • Tan, Chao
  • Tan, Haifeng
  • Liu, Qi

Abrégé

A device and method for preparing a fully granular cigarette/filter rod, and a prepared fully granular cigarette/filter rod. Said device comprises a material feeder apparatus (3), a pre-forming apparatus (4), a solidification forming apparatus (9), and a cooling/drying assembly (10), all arranged in order along a mesh-type conveyor belt (11); the mesh-type conveyor belt (11) passes a material feeder mouth of the material feeder apparatus (3), and goes through a pre-forming cavity of the pre-forming apparatus (4), a forming cavity (91) of the solidification forming apparatus (9), and a cooling/drying cavity (101) of the cooling/drying assembly (10). By utilizing negative pressure, granular material is adhered onto the mesh-type conveyor belt (11), and, traveling with the mesh-type conveyor belt (11), said granular material is preliminarily formed into fully granular cigarette/filter rod material by means of the pre-forming apparatus (4); the fully granular cigarette/filter rod material, traveling with the mesh-type conveyor belt (11), is moved, enters into the forming cavity (91), and undergoes heating and humidifying treatment, and a continuous solid porous substance is formed; the continuous solid porous substance is moved into the cooling/drying cavity (101), drying and cooling treatment are performed under the action of negative pressure, and a fully granular cigarette/filter rod with strong adhesion, porosity, permeability, and appropriate moisture is obtained.

Classes IPC  ?

  • A24C 5/14 - Machines du type à boudin continu
  • A24C 1/00 - Dispositifs ou opérations élémentaires pour la fabrication des cigares
  • A24D 1/04 - CigaresCigarettes à bouts ou à bouts filtrants
  • A24D 3/02 - Fabrication de filtres à fumée de tabac

52.

ULTRASONIC ATOMIZER AND ELECTRONIC CIGARETTE

      
Numéro d'application CN2020136360
Numéro de publication 2021/121200
Statut Délivré - en vigueur
Date de dépôt 2020-12-15
Date de publication 2021-06-24
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang
  • Zhou, Yongquan

Abrégé

An ultrasonic atomizer and an electronic cigarette. The ultrasonic atomizer comprises a liquid storage assembly (1), a liquid guiding assembly (2) and an atomization assembly (3). A liquid compartment (13) is provided inside the liquid storage assembly (1). The atomization assembly (3) comprises an ultrasonic atomization sheet (33). The liquid guiding assembly (2) is a ceramic liquid guiding member (21). The ultrasonic atomization sheet (33) is vertically placed. An upper section of the ceramic liquid guiding member (21) is in communication with the liquid compartment (13). A lower section of the ceramic liquid guiding member (21) directly contacts at least one atomization surface of the ultrasonic atomization sheet (33). An atomization region (331) of the ultrasonic atomization sheet (33) is exposed under the ceramic liquid guiding member (21). In the invention, a liquid storage member does not need to be provided in the atomization region (331) of the ultrasonic atomization sheet (33) because an e-liquid will directly flow to the atomization region (331) of the ultrasonic atomization sheet (33) by means of the ceramic liquid guiding member (21), such that ultrasonic atomization can be activated quickly, and a large amount of vapor can be generated.

Classes IPC  ?

  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/48 - Moyens de transfert de fluide, p. ex. pompes

53.

ULTRASONIC ATOMIZER

      
Numéro d'application CN2020136456
Numéro de publication 2021/121217
Statut Délivré - en vigueur
Date de dépôt 2020-12-15
Date de publication 2021-06-24
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

Provided is an ultrasonic atomizer, wherein an oil-conducting ceramic (2) has a "mouth" structure, the top of the oil-conducting ceramic (2) is exposed to an oil tank (13), and the bottom of the oil-conducting ceramic (2) is directly placed on the atomizing surface of an ultrasonic atomizing sheet (322), the oil-conducting ceramic (2) is provided with a smoke cavity (24) for containing smoke, one side of the smoke cavity (24) is connected to an air inlet channel (33), and the other side is connected to an air outlet channel (14), so that the smoke cavity (24) is simultaneously connected to airflow channels (241) of the air inlet channel (33) and the air outlet channel (14). The oil-conducting ceramic (2) stores oil and directly transmits the oil to the ultrasonic atomizing sheet (322) for ultrasonic atomization, and can absorb and reuse the smoke droplets produced by the atomization, thereby avoiding the oil droplets to flow out to a suction nozzle along with the smoke, and reducing the phenomenon of users inhaling the smoke oil.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

54.

ULTRASONIC ATOMIZER AND OIL-GUIDE CERAMIC

      
Numéro d'application CN2020137454
Numéro de publication 2021/121356
Statut Délivré - en vigueur
Date de dépôt 2020-12-18
Date de publication 2021-06-24
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An ultrasonic atomizer and an oil-guide ceramic, wherein the ultrasonic atomizer comprises an oil-guide assembly (2); the oil-guide assembly (2) comprises the oil-guide ceramic (21) and oil-storing cotton (22); the lower surface of the oil-guide ceramic (21) is provided as an uneven rough surface (212); the middle part of the rough surface (212) is provided with a concave placement groove (211); the oil-storing cotton (22) is placed in the placement groove (211); the bottom surface of the oil-storing cotton (22) is flush with the bottom surface of the rough surface (212), and both the rough surface (212) and the oil-storing cotton (22) abut against the middle part of the atomizing surface of an ultrasonic atomizing sheet (322), so that a local oil storage gap is generated at the place of contact of the rough surface (212) and the ultrasonic atomizing sheet (322), thus avoiding the phenomenon in which the ultrasonic atomizing sheet (322) is partially burnt or soaked in e-oil.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

55.

OIL GUIDE CERAMIC AND ULTRASONIC ATOMIZER

      
Numéro d'application CN2020137455
Numéro de publication 2021/121357
Statut Délivré - en vigueur
Date de dépôt 2020-12-18
Date de publication 2021-06-24
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An oil guide ceramic and an ultrasonic atomizer, the oil guide ceramic (21) comprising a first cavity (211), a second cavity (212) and a third cavity (213) that are vertically provided, wherein the second cavity (212) is provided in the center area of the oil guide ceramic (21), an air inlet (214) is provided in the bottom of the first cavity (211), the top of the first cavity (211) is in communication with the top of the second cavity (212) to form a first adapter port (215), the bottom of the second cavity (212) is in communication with the bottom of the third cavity (213) to form a second adapter port (216), a second air outlet (217) is provided in the top of the third cavity (213), and when the oil guide ceramic (21) is used, the air inlet (214), the first cavity (211), the second cavity (212) and the third cavity (213) are in communication in sequence to form an S-shaped airflow channel. The ultrasonic atomizer with the oil guide ceramic (21) is high in atomization starting speed and has a large and stable amount of smoke.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

56.

ULTRASONIC ATOMIZING SHEET FULL-WAVE DRIVE CIRCUIT, AND ULTRASONIC ELECTRONIC CIGARETTE

      
Numéro d'application CN2020131751
Numéro de publication 2021/104370
Statut Délivré - en vigueur
Date de dépôt 2020-11-26
Date de publication 2021-06-03
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Deng, Yuebin

Abrégé

Disclosed are an ultrasonic atomizing sheet full-wave drive circuit and an ultrasonic electronic cigarette. The ultrasonic atomizing sheet full-wave drive circuit comprises a power supply module, a microprocessor, a high-frequency square wave generation circuit, an NMOS transistor and a resonance circuit; an output end of the power supply module is electrically connected to the resonance circuit, an output end of the microprocessor is electrically connected to a gate of the NMOS transistor by means of the high-frequency square wave generation circuit, the NMOS transistor and the ultrasonic atomizing sheet are both connected to the resonance circuit, and the resonance circuit is configured to convert, on the basis of the NMOS transistor, a voltage signal outputted by the high-frequency square wave generation circuit into a full-wave oscillation signal, so as to drive the ultrasonic atomizing sheet to perform full-wave oscillation. The present invention has low requirements for a boost module, low loss of the boost module, high power conversion efficiency, small volume, low loss of NMOS transistor and low cost, is easy for debugging, and has high reliability and good atomization effect.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs
  • H03K 17/687 - Commutation ou ouverture de porte électronique, c.-à-d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ

57.

WORKING CIRCUIT OF ULTRASONIC ATOMIZER AND ULTRASONIC ELECTRONIC CIGARETTE

      
Numéro d'application CN2020127497
Numéro de publication 2021/093705
Statut Délivré - en vigueur
Date de dépôt 2020-11-09
Date de publication 2021-05-20
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Li, Shengbo

Abrégé

A working circuit of an ultrasonic atomizer (W), comprising a power module (1) and a microprocessor (2), and also comprising a high-frequency square wave generating circuit (3) and a resonance circuit (4). The resonant circuit (4) comprises an inductor (L1); the inductor (L1) and the ultrasonic atomizer (W) are connected to form a series circuit; a first end of the inductor (L1) and the negative pole of the ultrasonic atomizer (W) are electrically connected to the positive output end (VCC) of a power module (1); the positive pole of the ultrasonic atomizer (W) is electrically connected to a second end of the inductor (L1); the output end of the microprocessor (2) is electrically connected to the control end of the high-frequency square wave generating circuit (3); the output end of the high-frequency square wave generating circuit (3) is electrically connected to the second end of the inductor (L1), such that the amplitude of the ultrasonic atomizer (W) is increased, the oscillation efficiency is improved, and the amount of smoke is increased. In addition, a spike absorbing circuit (6) is added to the gate of a MOS tube (Q1) to protect a square wave amplifier (U1) connected to the gate of the MOS tube (Q1), thereby improving product reliability and yield.

Classes IPC  ?

  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/50 - Commande ou suivi

58.

ULTRASONIC ATOMIZER

      
Numéro d'application CN2020126934
Numéro de publication 2021/088948
Statut Délivré - en vigueur
Date de dépôt 2020-11-06
Date de publication 2021-05-14
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

The present invention relates to an electronic cigarette set, in particular to an ultrasonic atomizer, comprising an e-liquid guide assembly (2); the e-liquid guide assembly comprises an e-liquid guide ceramic (21) which makes direct contact with an e-liquid, e-liquid guide cotton (22) which is located below the e-liquid guide ceramic and is contactingly connected to a surface of the e-liquid guide ceramic, and springs (23) which are located between the e-liquid guide ceramic and the e-liquid guide cotton and abut the e-liquid guide cotton against an atomization piece (322). The e-liquid guide ceramic is a solid ceramic body, and micropores which are used for conducting the e-liquid and vapor are integrally formed on the e-liquid guide ceramic. The present invention uses a combination of an e-liquid guide ceramic and e-liquid guide cotton to guide an e-liquid. In an ultrasonic atomization process, the e-liquid guide amount of the e-liquid guide assembly is fixed, such that the atomization efficiency of ultrasonic atomization is high, the amount of vapor is stable, and atomization not being enough to absorb e-liquid drops due to an ultrasonic atomization piece being soaked in e-liquid or the ultrasonic atomization piece being dry-burnt due to a small amount of e-liquid is avoided.

Classes IPC  ?

  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

59.

Frequency tracking method for ultrasonic electronic cigarette

      
Numéro d'application 17251726
Numéro de brevet 11771137
Statut Délivré - en vigueur
Date de dépôt 2019-06-12
Date de la première publication 2021-05-06
Date d'octroi 2023-10-03
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zou, Zuoxiong
  • Zhou, Yongquan

Abrégé

tracking=fimax+Δf; and detecting the working current I of the ultrasonic atomizer.

Classes IPC  ?

  • A24F 40/53 - Suivi, p. ex. détection des pannes
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores

60.

Working control circuit for ultrasonic atomizer and ultrasonic electronic cigarette

      
Numéro d'application 17251764
Numéro de brevet 11980233
Statut Délivré - en vigueur
Date de dépôt 2019-06-12
Date de la première publication 2021-04-29
Date d'octroi 2024-05-14
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Li, Shengbo

Abrégé

A working control circuit for an ultrasonic atomizer and an ultrasonic electronic cigarette are disclosed. The working control circuit comprises a power module, a booster circuit, a smoking switch, a controller, a drive circuit, and an LC oscillation circuit. An output end of the booster circuit is also connected to the drive circuit through a voltage regulator circuit. The voltage regulator circuit comprises a first MOS transistor, a first resistor, and a second resistor. A reference level feedback end of the booster circuit is grounded through a third resistor. The voltage output end of the booster circuit is electrically connected to the reference level feedback end of the booster circuit through a fourth resistor.

Classes IPC  ?

  • A24F 40/50 - Commande ou suivi
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • H02M 3/156 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation

61.

ULTRASONIC ATOMIZATION PIECE AND ATOMIZER

      
Numéro d'application CN2020122299
Numéro de publication 2021/078127
Statut Délivré - en vigueur
Date de dépôt 2020-10-21
Date de publication 2021-04-29
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang
  • Zhou, Yongquan

Abrégé

An ultrasonic atomization piece and an atomizer. The ultrasonic atomization piece comprises a piezoelectric ceramic substrate, and the piezoelectric ceramic substrate comprises a first surface (221) and a second surface (222) that are disposed opposite one another; a first electrode (2211) is coveringly disposed on the first surface (221), and a second electrode (2221) is coveringly disposed on the second surface (222); the first electrode (2211) and the second electrode (2221) are symmetrically disposed relative to the piezoelectric ceramic substrate; and the coverage area of the first electrode (2211) on the first surface (221) is equal to the coverage area of the second electrode (2221) on the second surface (222). The ultrasonic atomization piece of an atomizer is disposed at the middle part of an e-liquid tank (3), and the first and second surfaces (221, 222) of the ultrasonic atomization piece are each in contact with an e-liquid guide body (23). When the ultrasonic atomization piece is connected to an external power supply, ultrasonic atomization is simultaneously performed on the first and second surfaces (221, 222) of the ultrasonic atomization piece, and heat from ultrasonic atomization is absorbed by the e-liquid within the e-liquid tank (3) so that less heat is transferred to the housing of the atomizer, thereby avoiding scalding a user.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores

62.

Miscellaneous Design

      
Numéro de série 90674137
Statut Enregistrée
Date de dépôt 2021-04-27
Date d'enregistrement 2022-04-12
Propriétaire China Tobacco Hunan Industrial Co., Ltd. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Cigarettes

63.

Obliquely arranged ultrasonic atomization sheet of an atomizer in an electronic cigarette housing

      
Numéro d'application 16500575
Numéro de brevet 11528935
Statut Délivré - en vigueur
Date de dépôt 2018-04-13
Date de la première publication 2021-04-22
Date d'octroi 2022-12-20
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yu, Hong
  • Dai, Yuangang
  • Yin, Xinqiang
  • Yi, Jianhua
  • He, Youlin

Abrégé

An ultrasonic atomization type electronic cigarette includes an ultrasonic atomizer having an ultrasonic atomization sheet, an electronic cigarette housing, an upper cover assembly, and a locking structure. The angle α between the ultrasonic atomization sheet and the central axis of the electronic cigarette is 5° to 85°, preferably 15° to 55°. The housing is provided with an air inlet groove. A first support in the housing includes a receiving cavity for receiving the ultrasonic atomizer. The upper cover assembly may be used for opening the receiving cavity, and the locking structure may be used for locking the upper cover assembly. A liquid guide structure in the atomizer may include a liquid guide body in which a side of a first liquid guide layer is sandwiched between a side of a second liquid guide layer and an ultrasonic atomization surface.

Classes IPC  ?

  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • A24F 40/46 - Forme ou structure des moyens de chauffage électrique
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/44 - Mèches
  • A24F 40/485 - ValvesOuvertures
  • A24F 40/50 - Commande ou suivi
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/60 - Dispositifs avec des interfaces utilisateur intégrées

64.

E-LIQUID TANK ASSEMBLY, ATOMIZATION CORE ASSEMBLY, AND ELECTRONIC CIGARETTE ATOMIZER

      
Numéro d'application CN2020116674
Numéro de publication 2021/057691
Statut Délivré - en vigueur
Date de dépôt 2020-09-22
Date de publication 2021-04-01
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

Disclosed in the present invention are an e-liquid tank assembly, an atomization core assembly, and an electronic cigarette atomizer. The e-liquid tank assembly and the atomization core assembly are independent components; an insertion groove in communication with an e-liquid tank and an atomization core mounting space is provided in the e-liquid tank assembly; no e-liquid guide cotton is provided in the e-liquid tank assembly, and an e-liquid is sealed in the e-liquid tank assembly by using a packaging film; a supporting column is provided in the atomization core assembly; e-liquid guide cotton is tightly fastened on the supporting column by means of an elastic body; only when the atomizer is in use, the e-liquid tank assembly and the atomization core assembly are connected into a whole piece by insertion, and the supporting column on the atomization core assembly is inserted into the insertion groove of the e-liquid tank assembly to enable the e-liquid guide cotton to be aligned with an e-liquid outlet of the e-liquid tank, so that the e-liquid is transferred to an ultrasonic atomization sheet by means of the e-liquid guide cotton for ultrasonic atomization. The present invention is convenient and simple to assemble, the possibility of e-liquid oxidation deterioration is reduced, and the proneness to scorching of the e-liquid guide cotton caused by e-liquid depositions coagulating on the e-liquid guide cotton can also be avoided, thereby making the taste of aerosol purer.

Classes IPC  ?

  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

65.

ELECTRONIC CIGARETTE ATOMIZER AND ELECTRONIC CIGARETTE

      
Numéro d'application CN2020113921
Numéro de publication 2021/047493
Statut Délivré - en vigueur
Date de dépôt 2020-09-08
Date de publication 2021-03-18
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang
  • Zhou, Yongquan

Abrégé

An electronic cigarette atomizer and an electronic cigarette. The electronic cigarette atomizer comprises a mouthpiece cover (1) and a press cover (24) provided on the top of a liquid bin (23). The mouthpiece cover (1) is provided on the press cover (24); a rotary handle (4) is vertically provided in the liquid bin (23); a liquid injection hole (243) communicated with the liquid bin (23) is provided on the press cover (24); a child lock mechanism (7) is provided between the press cover (24) and the rotary handle (4); a through hole (241) is provided on the press cover (24); a first clamping platform (242) is provided on an inner wall of the through hole (241); a rotary groove (42) is provided on the periphery of an upper portion of the rotary handle (4); blocking ribs (43) are provided at both ends of the rotary groove (42); an upper end of the rotary handle (4) extends out of the through hole (241) of the press cover (24) and is fixedly connected to the mouthpiece cover (1); the mouthpiece cover (1) rotates with respect to the press cover (24) and has an initial position and a liquid injection position; when the mouthpiece cover (1) is in the initial position, the mouthpiece cover (1) is aligned with the press cover (24), the first clamping platform (242) is located in the middle of the rotary groove (42), the child lock mechanism (7) is in a locked state, and the liquid injection hole (243) is closed; and when the mouthpiece cover (1) is in the liquid injection position, the first clamping platform (242) is in clamping stagnation with the blocking rib (43) by means of a buckle position, and the liquid injection hole (243) is opened.

Classes IPC  ?

  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

66.

Ultrasonic electronic cigarette atomizer and electronic cigarette

      
Numéro d'application 16613356
Numéro de brevet 11445752
Statut Délivré - en vigueur
Date de dépôt 2018-05-16
Date de la première publication 2021-03-18
Date d'octroi 2022-09-20
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Wang, Yang
  • Zhou, Yongquan

Abrégé

An ultrasonic electronic cigarette atomizer and an electronic cigarette are disclosed. The atomizer includes a housing, a nozzle assembly that is connected to one end of the housing, an air inlet channel, an air outlet channel, and an ultrasonic atomization sheet that is disposed in the housing. The air inlet channel, an atomization region of the ultrasonic atomization sheet, and the air outlet channel are sequentially communicated. An outlet of the air inlet channel is opposite to the atomization region of the ultrasonic atomization sheet. The nozzle assembly comprises a nozzle holder mounted to one end of the housing, and a suction portion on the nozzle holder communicated with the air outlet channel.

Classes IPC  ?

  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/485 - ValvesOuvertures
  • A24F 40/48 - Moyens de transfert de fluide, p. ex. pompes
  • A24F 40/44 - Mèches
  • B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides

67.

LIQUID CHAMBER ASSEMBLY AND ATOMIZER FOR ELECTRONIC CIGARETTE

      
Numéro d'application CN2020113451
Numéro de publication 2021/043255
Statut Délivré - en vigueur
Date de dépôt 2020-09-04
Date de publication 2021-03-11
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Shen, Lizhou

Abrégé

Provided are a liquid chamber assembly (1) and an atomizer for an electronic cigarette. The liquid chamber assembly comprises a liquid chamber housing (11) and a first plug (12) fastened to one another, wherein a liquid chamber (15) is arranged between the liquid chamber housing (11) and the first plug (12); the first plug (12) is provided with a through groove (122) in communication with the liquid chamber (15); two ends of liquid guide cotton (14) pass through the through groove (122) to extend into the liquid chamber (15); and a plurality of second protrusions (1221) for compressing the liquid guide cotton (14) are arranged in the through groove (122), and a gas passing gap (1222) for supplementing gas in the liquid chamber (15) is provided between adjacent second protrusions (1221). Not only can the liquid guide cotton (14) be prevented from falling off the through groove (122), but when smoking, some gas in an atomization cavity can easily enter the liquid chamber (15) from the gas passing gap (1222), such that the liquid supply speed of the liquid chamber (15) is increased, thereby preventing the phenomenon of dry burning caused by an excessively slow liquid guide speed.

Classes IPC  ?

  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables

68.

ELECTRONIC CIGARETTE ATOMIZATION CORE AND ATOMIZER

      
Numéro d'application CN2020109245
Numéro de publication 2021/036827
Statut Délivré - en vigueur
Date de dépôt 2020-08-14
Date de publication 2021-03-04
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An electronic cigarette atomization core (4) and an atomizer. The electronic cigarette atomization core (4) comprises an ultrasonic atomization piece (46) that is horizontally provided, an e-liquid conducting cotton (45) provided above the ultrasonic atomization piece (46), and an electrode piece (47) placed on the e-liquid conducting cotton (45); each end of the electrode piece (47) is provided with a curved segment (472); the curved segment (472) comprises a first contact point (4721) and a second contact point (4722); the first contact point (4721) is located above the second contact point (4722), and the first contact point (4721) and the second contact point (4722) are horizontally connected in a distance; the second contact point (4722) is abutted against the atomization surface electrode of the ultrasonic atomization piece (46) to form an electrical connection; the middle part of the electrode piece (47) abuts the e-liquid conducting cotton (45) on the ultrasonic atomization piece (46) to form an atomization region, and the middle part of the electrode piece (47) is provided with a through hole (473) used for exposing the atomization region. In the electronic cigarette atomization core (4) and the atomizer, under the condition that an e-liquid atomization effect is not affected, it is guaranteed that the e-liquid conducting cotton (45) is well abutted against the atomization surface of the ultrasonic atomization piece (46) without a cotton pressing spring, and vapor generated by means of atomization and splashed e-liquid drops are directly sprayed to a gas discharge pipe (3) without being shielded, thereby avoiding a user from vaping condensed e-liquid drops, and improving user experience.

Classes IPC  ?

  • A24F 40/48 - Moyens de transfert de fluide, p. ex. pompes
  • A24F 40/46 - Forme ou structure des moyens de chauffage électrique

69.

ELECTRONIC CIGARETTE ATOMIZER

      
Numéro d'application CN2020109418
Numéro de publication 2021/036837
Statut Délivré - en vigueur
Date de dépôt 2020-08-17
Date de publication 2021-03-04
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang
  • Zhou, Yongquan

Abrégé

Disclosed is an electronic cigarette atomizer, comprising a liquid bin (6) and a vertically-installed ultrasonic atomization piece (42), wherein the liquid bin (6) is located above the ultrasonic atomization piece (42), a liquid guide channel (311) in communication with the liquid bin (6) is arranged below the liquid bin, a liquid outlet (331) is horizontally provided in the liquid guide channel (311), and the caliber of the liquid outlet (331) is smaller than that of the liquid guide channel (311); and a liquid guide cotton (43) is horizontally mounted across the ultrasonic atomization piece (42), the liquid guide cotton (43) makes contact with or is attached to an atomization face of the ultrasonic atomization piece (42), and the liquid outlet (331) abuts against the liquid guide cotton (43). For the electronic cigarette atomizer, when vaping, e-liquid is supplied in time, and e-liquid supply and ultrasonic atomization are balanced, such that the burning phenomenon can be prevented; and when not vaping, the liquid outlet is blocked by means of the viscosity of the e-liquid itself and the liquid guide cotton (43), such that the e-liquid is prevented from being continuously conducted by the liquid guide cotton (43), and the situation where an atomization cavity is soaked in the e-liquid and liquid leakage is consequently caused is avoided.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

70.

USONIC U SONIC

      
Numéro d'application 212065800
Statut Enregistrée
Date de dépôt 2021-03-01
Date d'enregistrement 2023-02-22
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

(1) Tobacco; smokeless tobacco; chewing tobacco; cigars; cigarettes containing tobacco substitutes, not for medical purposes; cigarettes; cigarillos; herbs for smoking; snuff; cigarette tips; cigarette cases; electronic smoking pipes; cigarette holders; tobacco jars; ashtrays for smokers; humidors; oral vaporizers for smokers; smokeless cigar vaporizer pipes; devices for heating tobacco for the purpose of inhalation; matches; lighters for smokers; gas containers for cigar lighters; cigarette filters; tips of yellow amber for cigar and cigarette holders; cigarette paper; flavourings, other than essential oils, for tobacco; flavourings, other than essential oils, for use in electronic cigarettes; electronic cigarettes; liquid solutions for use in electronic cigarettes; electronic cigarette boxes.

71.

USONIC

      
Numéro de série 79315601
Statut Enregistrée
Date de dépôt 2021-03-01
Date d'enregistrement 2022-03-01
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Tobacco; smokeless tobacco; chewing tobacco; cigars; cigarettes containing tobacco substitutes, not for medical purposes; cigarettes; cigarillos; herbs for smoking; snuff; cigarette filter tips; cigarette cases; electronic smoking pipes; cigarette holders; tobacco jars; ashtrays for smokers; humidors; oral vaporizers for smokers; smokeless cigar vaporizer pipes; devices for heating tobacco for the purpose of inhalation; matches; lighters for smokers; gas containers for cigar lighters, namely, liquefied gas cylinders for cigar lighters; cigarette filters; filter tips of yellow amber for cigar and cigarette holders; cigarette paper; flavourings, other than essential oils, for tobacco; flavourings, other than essential oils, for use in electronic cigarettes; electronic cigarettes; liquid nicotine solutions for use in electronic cigarettes; electronic cigarette boxes

72.

LOW-TEMPERATURE BAKING SMOKING SET HAVING SPIRAL SIDE AIR INLET, AND LOW-TEMPERATURE BAKING SMOKING SET HAVING CIGARETTE SIDE AIR INLET

      
Numéro d'application CN2020108267
Numéro de publication 2021/031911
Statut Délivré - en vigueur
Date de dépôt 2020-08-10
Date de publication 2021-02-25
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Guo, Xiaoyi
  • Liu, Jianfu
  • Zhong, Kejun
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Wang, Hongye

Abrégé

A low-temperature baking smoking set having a spiral side air inlet, comprising a housing (1) provided with a cigarette insertion cavity (4) and a heating body (2) provided in the cigarette insertion cavity (4) and heating a cigarette (5). One end of the cigarette insertion cavity (4) is a cigarette insertion end (401), and the other end is a closed end (402). An airflow groove (6) spirally extending from the cigarette insertion end (401) to the closed end (402) is provided on an inner wall of the cigarette insertion cavity (4). The airflow groove (6) and a side wall of the cigarette (5) matched and inserted into the cigarette insertion cavity (4) enclose an air inlet passage where the external air is in communication with an air inlet end of the cigarette. According to the low-temperature baking smoking set having a spiral side air inlet, the spiral air inlet passage is directly provided in the cigarette insertion cavity (4), and the condensate formed during the heating process of the cigarette (5) is concentrated in the cigarette insertion cavity (4), and does not flow to other parts of the smoking set. The smoking set is convenient to clean. At the same time, the air in the air inlet passage can take away some heat on the surface of the cigarette (5), thereby reducing the heat conduction to the housing (1) of the product.

Classes IPC  ?

  • A24F 40/20 - Dispositifs utilisant des précurseurs inhalables solides
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/46 - Forme ou structure des moyens de chauffage électrique

73.

ELECTRONIC CIGARETTE ATOMIZING CORE AND ATOMIZER

      
Numéro d'application CN2020108057
Numéro de publication 2021/031891
Statut Délivré - en vigueur
Date de dépôt 2020-08-10
Date de publication 2021-02-25
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

Disclosed are an electronic cigarette atomizing core (4) and an atomizer, the electronic cigarette atomizing core (4) comprising an outer sleeve (42) and an inner sleeve (43), wherein the outer sleeve (42) is provided with a liquid passing port (421); an ultrasonic atomization piece (46) is arranged in an inner cavity of the outer sleeve (42); an atomization cavity (41) is provided between the bottom of the inner sleeve (43) and the ultrasonic atomization piece (46); a liquid guide cotton (45) in communication with the liquid passing port (421) is sandwiched between the outer sleeve (42) and the inner sleeve (43); the inner sleeve (43) is longitudinally provided with a main air groove (431) and an auxiliary air groove (4321) at intervals; the cross sectional area of the auxiliary air groove (4321) is 1/4 to 1/8 the size of the cross sectional area of the main air groove (431); the main air groove (431) is in communication with the atomization cavity (41) to form a first air inlet channel; the auxiliary air groove (4321) is in communication with the liquid guide cotton (45); a lower end of the auxiliary air groove (4321) is in communication with the atomization cavity (41); an upper portion of the inner sleeve (43) is provided with an auxiliary air inlet (436); and an auxiliary air channel (437) is provided between the auxiliary air inlet (436) and the auxiliary air groove (4321), such that the auxiliary air inlet (436), the auxiliary air channel (437), the auxiliary air groove (4321), and the atomization cavity (41) are in communication with each other in order to form a second air inlet channel.

Classes IPC  ?

  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

74.

ELECTRONIC CIGARETTE ATOMIZING CORE, ASSEMBLING METHOD THEREOF AND ATOMIZER

      
Numéro d'application CN2020107696
Numéro de publication 2021/027707
Statut Délivré - en vigueur
Date de dépôt 2020-08-07
Date de publication 2021-02-18
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

Provided are an electronic cigarette atomizing core (4), an assembling method thereof and an atomizer, including an oil-conducting cotton (48), the oil-conducting cotton (48) includes at least a guide portion (481) at both ends and an abutment portion (482) at the middle part, the abutment portion (482) of the oil-conducting cotton (48) abuts against an upper surface of an ultrasonic atomization sheet (46) via an end of a spring (45), the width of the abutment portion (482) is greater than the width of the guide portion (481), and the abutment portion (482) covers the end of the spring (45), so that the end of the spring (45) is completely located in the abutment portion (482). When assembling, the spring (45) is firstly pressed against the abutment portion (482) of the oil-conducting cotton (48), and the end of the spring (45) is completely wrapped; then the guide portion (481) of the oil-conducting cotton (48) extends along a guide groove (441) of an inner sleeve (44), and the end of the guide portion (481) is bent toward an inner wall of the inner sleeve (44); a lower end of a fixing ring (43) is inserted into a second fixing hole (444), the end of the guide portion (481) is squeezed and fixed to the inner wall of the inner sleeve (44); finally, the inner sleeve (44) is inserted into an outer sleeve (42), so that an oil port (421) of the outer sleeve (42) is connected with the guide portion (481) of the oil-conducting cotton (48), and the assembling is completed.

Classes IPC  ?

  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

75.

ULTRASONIC ATOMIZATION PIECE AND MANUFACTURING PROCESS THEREFOR, AND ULTRASONIC ELECTRONIC CIGARETTE

      
Numéro d'application CN2020107467
Numéro de publication 2021/023270
Statut Délivré - en vigueur
Date de dépôt 2020-08-06
Date de publication 2021-02-11
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Li, Zhihong

Abrégé

Disclosed are an ultrasonic atomization piece and a manufacturing process therefor, and an ultrasonic electronic cigarette, wherein the ultrasonic atomization piece comprises a piezoelectric vibrator (1), and an upper surface of the piezoelectric vibrator (1) is fixedly provided with a porous oil guide layer (2); through holes in the porous oil guide layer (2) are arranged regularly; the porous oil guide layer (2) is fixedly arranged on the upper surface of the piezoelectric vibrator (1) by means of an adhesion layer, or the porous oil guide layer (2) and the piezoelectric vibrator (1) are integrally formed; the piezoelectric vibrator (1) comprises an upper electrode layer (101), a piezoelectric ceramic piece (102), and a lower electrode layer (103) that are sequentially arranged from top to bottom; and an upper surface of the upper electrode layer (101) is further provided with a glaze layer (104). The porous oil guide layer (2) and the piezoelectric vibrator (1) are designed to be of an integrated structure, the porous oil guide layer (2) at a surface layer can store oil and guide the oil, and the piezoelectric vibrator (1) at a bottom layer can generate a high-frequency vibration; and an integrated member integrating the two functional effects of the porous oil guide layer (2) and the piezoelectric vibrator (1) is provided such that independent assembly of the porous oil guide layer (2) can be avoided, thereby preventing inconsistency during assembly, the atomization effect and suction experience are ensured, operation is simple and convenient, and time and labor are saved.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

76.

ATOMIZING CORE AND ATOMIZER OF ELECTRONIC CIGARETTE

      
Numéro d'application CN2020096013
Numéro de publication 2020/253639
Statut Délivré - en vigueur
Date de dépôt 2020-06-15
Date de publication 2020-12-24
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang
  • Zhou, Yongquan

Abrégé

An atomizing core and an atomizer of an electronic cigarette. The atomizing core of an electronic cigarette comprises an atomizing cotton installation seat (42), an atomizing cotton (41) and an ultrasonic atomizing plate (43). An atomizing cavity is disposed in the middle of the atomizing cotton installation seat. A first slot (422) and a second slot (423) are symmetrically disposed on an upper surface of the atomizing cotton installation seat communicating with each other. An air outlet opening is disposed at the top of the first slot and is disposed correspondingly to an e-liquid outlet port (321) of an e-liquid cartridge device (3). Air inlet openings are disposed at respective ends of the first slot and the second slot proximate to the atomizing cavity. The first slot is in communication with the second slot by means of the air inlet openings. The air inlet opening of the second slot is in communication with the atomizing cavity, and the air inlet opening of the first slot is smaller than that of the second slot. The air in the atomizing cavity can enter the e-liquid cartridge by means of the first and second slots through the atomizing cotton, and the e-liquid flows out from the atomizing cotton at the first and second slots, enabling a smooth flow of e-liquid and controlled flow rate.

Classes IPC  ?

  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/44 - Mèches

77.

ATOMIZER FOR ELECTRONIC CIGARETTE

      
Numéro d'application CN2020096014
Numéro de publication 2020/253640
Statut Délivré - en vigueur
Date de dépôt 2020-06-15
Date de publication 2020-12-24
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Huang, Chaoxiang
  • Zhou, Yongquan

Abrégé

Provided is an atomizer for an electronic cigarette, the atomizer comprising a liquid cartridge device (3) with a liquid outlet (321), atomization cotton (41), and an ultrasonic atomization piece (43), wherein the middle of the atomization cotton (41) abuts against a central area of the ultrasonic atomization piece (43) by means of a spring (7) to form an atomization zone, and an end portion of the atomization cotton (41) is pressed against the bottom of the liquid cartridge device (3) and covers the liquid outlet (321); an atomization cavity (50) is provided between the ultrasonic atomization piece (43) and the bottom of the liquid cartridge device (3), and an atomization cavity gas inlet (501) and an atomization cavity gas outlet (502) are provided at the top of the atomization cavity (50); the atomization cavity gas inlet (501) and the liquid outlet (321) are staggered, so that the gas flow direction of the atomization cavity gas inlet (501) and the direction in which e-liquid on the atomization cotton (41) flows are staggered; and a gas flow between the atomization cavity gas inlet (501) and the atomization cavity gas outlet (502) has a turning radian (503), so that the gas flow of the atomization cavity gas inlet (501) does not influence the flowing rate of the e-liquid on the atomization cotton (41) and the distribution of e-liquid in the atomization zone. By means of the atomizer, the stability of an e-liquid flow guide speed is good, and the ultrasonic atomization piece can be prevented from being immersed in e-liquid, thereby improving the atomization efficiency and eliminating the phenomenon of a user inhaling the e-liquid.

Classes IPC  ?

  • A24F 40/44 - Mèches
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

78.

ULTRASONIC ELECTRONIC CIGARETTE ATOMIZING CORE, ATOMIZER AND ULTRASONIC ELECTRONIC CIGARETTE

      
Numéro d'application CN2020095285
Numéro de publication 2020/248995
Statut Délivré - en vigueur
Date de dépôt 2020-06-10
Date de publication 2020-12-17
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

Disclosed are a ultrasonic electronic cigarette atomizing core (12), an atomizer and an ultrasonic electronic cigarette, the atomizing core (12) comprises an atomizing base (1), wherein the atomizing base (1) is provided with an oil guide cotton (2), an atomizing chamber (3) and a ultrasonic atomizing sheet (4), wherein the ultrasonic atomizing sheet (4) is arranged in the atomizing cavity (3), and the atomizing part (201) of the oil guide cotton (2) is in contact with the atomizing surface of the ultrasonic atomizing sheet (4); the atomizing cavity (3) is provided with an air inlet (5) and an air outlet (6); the air inlet (5) communicates with an air inlet channel (7) of the electronic cigarette; the air outlet (6) communicates with an air outlet channel (8) of the electronic cigarette; the minimum distance between the side wall of the air inlet (5) and the atomizing surface of the ultrasonic atomizing sheet (4) is greater by h than the thickness of the atomizing part (201) of the oil guide cotton (2). The e-liquid droplets generated by atomization do not enter the air inlet channel (7) through the air inlet (5) of the atomizing cavity (3), so that the air inlet effect is ensured. The e-liquid droplets generated by atomization do not enter a starting channel (16) through the air inlet channel (7). The microphone head (17) has high sensitivity with long service life. The e-liquid is in a sealed state and is not prone to deterioration. The structure is simple and easy for use, with low use and maintenance cost. Modular design is used so that disassembly and assembly are convenient, and the use and maintenance cost is low.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

79.

ULTRASONIC ATOMISING CORE AND ULTRASONIC ATOMISER

      
Numéro d'application CN2020092031
Numéro de publication 2020/238836
Statut Délivré - en vigueur
Date de dépôt 2020-05-25
Date de publication 2020-12-03
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An ultrasonic atomising core and an ultrasonic atomiser thereof, the atomising core comprising an atomising base (31), an ultrasonic atomising plate (35) being mounted vertically on the atomising base (31), one side of an atomising surface (351) of the ultrasonic atomising plate (35) being provided with an atomising cavity (33), a second gas inlet (323) and a gas outlet (251) being arranged on the atomising cavity (33), an atomising region of the ultrasonic atomising plate (35) being in contact with the middle of an oil guide cotton (36), the second gas inlet (323) being arranged on the lower part of the atomising cavity (33) and being arranged away from the atomising surface (351) of the ultrasonic atomising plate (35), and the gas outlet (251) being arranged on the top part of the atomising cavity (33) and being arranged close to the atomising surface (351) of the ultrasonic atomising plate (35); when the gas flow passes through the atomising cavity (33), the smoke flow path inside the atomising cavity (33) forms a peak shape and is divided into an inert zone, a flow zone, and a rapid zone on the basis of the smoke flow rate, such that, during use, the gas flow does not easily take out the e-liquid particles in the atomising cavity (33) and the smoke taste is better.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

80.

Joyflo

      
Numéro d'application 1560462
Statut Enregistrée
Date de dépôt 2020-09-07
Date d'enregistrement 2020-09-07
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Tobacco; smokeless tobacco; chewing tobacco; cigars; cigarettes containing tobacco substitutes, not for medical purposes; cigarettes; cigarillos; herbs for smoking; snuff; cigarette tips; cigarette cases; electronic tobacco pipes; cigarette holders; tobacco jars; ashtrays for smokers; humidors; oral vaporizers for smokers; vaporizers for smokeless cigarettes; electronic devices used for heating cigarettes or tobacco for the purpose of releasing an aerosol containing nicotine for inhalation; matches; lighters for smokers; gas containers for cigar lighters; cigarette filters; tips of yellow amber for cigar and cigarette holders; cigarette paper; flavorings, other than essential oils, for tobacco; flavorings, other than essential oils, for use in electronic cigarettes; electronic cigarettes; tobacco juice for electronic cigarettes; cases for electronic cigarettes.

81.

AXILE

      
Numéro d'application 1560463
Statut Enregistrée
Date de dépôt 2020-09-07
Date d'enregistrement 2020-09-07
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Tobacco; smokeless tobacco; chewing tobacco; cigars; cigarettes containing tobacco substitutes, not for medical purposes; cigarettes; cigarillos; herbs for smoking; snuff; cigarette tips; cigarette cases; electronic tobacco pipes; cigarette holders; tobacco jars; ashtrays for smokers; humidors; oral vaporizers for smokers; vaporizers for smokeless cigarettes; electronic devices used for heating cigarettes or tobacco for the purpose of releasing an aerosol containing nicotine for inhalation; matches; lighters for smokers; gas containers for cigar lighters; cigarette filters; tips of yellow amber for cigar and cigarette holders; cigarette paper; flavorings, other than essential oils, for tobacco; flavorings, other than essential oils, for use in electronic cigarettes; electronic cigarettes; tobacco juice for electronic cigarettes; cases for electronic cigarettes.

82.

Cigma

      
Numéro d'application 1560464
Statut Enregistrée
Date de dépôt 2020-09-07
Date d'enregistrement 2020-09-07
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Tobacco; smokeless tobacco; chewing tobacco; cigars; cigarettes containing tobacco substitutes, not for medical purposes; cigarettes; cigarillos; herbs for smoking; snuff; cigarette tips; cigarette cases; electronic tobacco pipes; cigarette holders; tobacco jars; ashtrays for smokers; humidors; oral vaporizers for smokers; vaporizers for smokeless cigarettes; electronic devices used for heating cigarettes or tobacco for the purpose of releasing an aerosol containing nicotine for inhalation; matches; lighters for smokers; gas containers for cigar lighters; cigarette filters; tips of yellow amber for cigar and cigarette holders; cigarette paper; flavorings, other than essential oils, for tobacco; flavorings, other than essential oils, for use in electronic cigarettes; electronic cigarettes; tobacco juice for electronic cigarettes; cases for electronic cigarettes.

83.

UJoy

      
Numéro d'application 1560465
Statut Enregistrée
Date de dépôt 2020-09-07
Date d'enregistrement 2020-09-07
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Tobacco; smokeless tobacco; chewing tobacco; cigars; cigarettes containing tobacco substitutes, not for medical purposes; cigarettes; cigarillos; herbs for smoking; snuff; cigarette tips; cigarette cases; electronic tobacco pipes; cigarette holders; tobacco jars; ashtrays for smokers; humidors; oral vaporizers for smokers; vaporizers for smokeless cigarettes; electronic devices used for heating cigarettes or tobacco for the purpose of releasing an aerosol containing nicotine for inhalation; matches; lighters for smokers; gas containers for cigar lighters; cigarette filters; tips of yellow amber for cigar and cigarette holders; cigarette paper; flavorings, other than essential oils, for tobacco; flavorings, other than essential oils, for use in electronic cigarettes; electronic cigarettes; tobacco juice for electronic cigarettes; cases for electronic cigarettes.

84.

ELECTRONIC CIGARETTE ATOMIZER AND ELECTRONIC CIGARETTE

      
Numéro d'application CN2020086133
Numéro de publication 2020/221079
Statut Délivré - en vigueur
Date de dépôt 2020-04-22
Date de publication 2020-11-05
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An electronic cigarette atomizer and an electronic cigarette. The electronic cigarette atomizer comprises an e-liquid chamber device (2) internally provided with an e-liquid chamber (23). The bottom of the e-liquid chamber device is provided with an e-liquid passing slot (71) in communication with the oil chamber. An atomization sheet (6) is provided below the e-liquid passing slot. The atomization surface of the atomization sheet is covered with strip-shaped atomization cotton (8). The width of the ends of the atomization cotton is greater than that of the middle, so that the ends (81) of the atomization cotton are squeezed to pass through the e-liquid passing slot and are snapped into and fixed by the e-liquid passing slot. The electronic cigarette atomizer and electronic cigarette can avoid the phenomena of a small smoke amount, a slow smoke delivery speed, and proneness to inhalation of e-liquid due to that the ultrasonic atomization sheet (6) is soaked in the e-liquid, and can avoid scorch caused by insufficient supply of e-liquid during the atomization process.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

85.

ELECTRONIC CIGARETTE ATOMIZING CORE AND ELECTRONIC CIGARETTE ATOMIZER

      
Numéro d'application CN2020085129
Numéro de publication 2020/211816
Statut Délivré - en vigueur
Date de dépôt 2020-04-16
Date de publication 2020-10-22
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An electronic cigarette atomizing core (C) and an electronic cigarette atomizer. The electronic cigarette atomizing core comprises an ultrasonic atomizing sheet (6), an elastic insulating gasket (7), and an electrode assembly (8) which are stacked from top to bottom. The upper surface of the ultrasonic atomizing sheet (6) is provided with a first electrical connection end, and the lower surface thereof is provided with a second electrical connection end. The electrode assembly (8) comprises a first electrode (81) and a second electrode (83). The first electrode (81) is electrically conducted to the second electrical connection end, and the second electrode (83) is electrically conducted to the first electrical connection end. The upper surface of the elastic insulating gasket (7) is provided with a plurality of bosses (71), and the elastic insulating gasket (7) supports the ultrasonic atomizing sheet (6) via the bosses (71). The present invention can reduce the absorption of the amplitude and frequency of the ultrasonic atomizing sheet (6), thereby improving working efficiency of the ultrasonic atomizing sheet (6) and fully atomizing an e-liquid to enhance the taste of vapor.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

86.

ATOMIZER CORE FOR ULTRASONIC ELECTRONIC CIGARETTE, AND ATOMIZER COMPRISING SAME

      
Numéro d'application CN2020084444
Numéro de publication 2020/211721
Statut Délivré - en vigueur
Date de dépôt 2020-04-13
Date de publication 2020-10-22
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An atomizer core (3) for an ultrasonic electronic cigarette, and an atomizer comprising the same. The atomizer core (3) comprises an ultrasonic atomizer plate (32) and an electrode assembly. The electrode assembly comprises an insulation base (35), and the periphery of the insulation base (35) is covered with an external electrode (34). The external electrode (34) is formed by means of bending a hard conductive sheet, and covers the insulation base (35) and is bent above the insulation base (35) so as to form an elastic ultrasonic-atomizer-plate installation region (341). The ultrasonic-atomizer-plate installation region (341) comprises an elastic top portion (342) and an elastic bottom portion (343) which are integrally formed from the conductive sheet by bending the conductive sheet. The ultrasonic atomizer plate (32) is elastically held between the elastic top portion (342) and the elastic bottom portion (343), such that high-frequency oscillations generated by the ultrasonic atomizer plate (32) can be entirely applied to e-liquid atomization, thus reducing energy loss in ultrasonic oscillations and achieving sufficient atomization of e-liquids.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

87.

Electronic cigarette

      
Numéro d'application 16772700
Numéro de brevet 11744293
Statut Délivré - en vigueur
Date de dépôt 2018-12-14
Date de la première publication 2020-10-15
Date d'octroi 2023-09-05
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yu, Hong
  • Dai, Yuangang
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan
  • Huang, Chaoxiang

Abrégé

An electronic cigarette is disclosed. The electronic cigarette includes a housing (1) and an atomization assembly (2) disposed in the housing (1). The electronic cigarette also includes a fixing mechanism (3) capable of fixing the atomization assembly (2), an unlocking mechanism (4) for controlling the fixing mechanism (3) to be relatively fixed to or separated from the atomization assembly (2), and an elastic mechanism (5) for ejecting the atomization assembly (2) outward when the fixing mechanism (3) is separated from the atomization assembly (2). The atomization assembly (2) can be ejected for replacement without contacting the atomization assembly (2) by hand, thereby preventing scalding and staining the hand. A top cover assembly (23) can be automatically opened only by pressing a sliding assembly (38) to replace a cartridge. The top cover assembly (23) can be reset by pushing to avoid misalignment.

Classes IPC  ?

  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/60 - Dispositifs avec des interfaces utilisateur intégrées
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/50 - Commande ou suivi
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides

88.

Ultrasonic liquid electronic cigarette atomizer and ultrasonic liquid electronic cigarette

      
Numéro d'application 16759679
Numéro de brevet 11700881
Statut Délivré - en vigueur
Date de dépôt 2018-10-30
Date de la première publication 2020-10-01
Date d'octroi 2023-07-18
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yu, Hong
  • Dai, Yuangang
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An ultrasonic liquid electronic cigarette atomizer and an ultrasonic liquid electronic cigarette are disclosed. The ultrasonic liquid electronic cigarette atomizer comprises an atomization core, a suction nozzle and an air outlet tube. A bottom end of the air outlet tube is communicated with an atomization chamber of the atomization core. A top end of the air outlet tube is communicated with the suction nozzle. The top end of the air outlet tube is communicated with a bottom end of the suction nozzle through a liquid blocking chamber, and the diameter of a top end of the liquid blocking chamber is greater than the diameter of the bottom end of the suction nozzle. The atomizer further comprises a connecting seat between the liquid blocking chamber and the suction nozzle.

Classes IPC  ?

  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • A24F 40/48 - Moyens de transfert de fluide, p. ex. pompes
  • A24F 40/485 - ValvesOuvertures
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides

89.

ELECTRONIC CIGARETTE ATOMIZING CORE AND ATOMIZER

      
Numéro d'application CN2020079123
Numéro de publication 2020/187138
Statut Délivré - en vigueur
Date de dépôt 2020-03-13
Date de publication 2020-09-24
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An electronic cigarette atomizing core and an atomizer, the atomizing core comprising an outer sleeve (1) and an inner sleeve (2) which are sleeved on each other, wherein the side wall of the outer sleeve (1) is provided with a first e-liquid outlet (11) that communicates with an e-liquid tank; two ends of a piece of e-liquid guide cotton (4) are sandwiched between the outer sleeve (1) and the inner sleeve (2), and the two ends of the e-liquid guide cotton (4) cover the first e-liquid outlet (11); an atomization chamber (3) is arranged at the bottom of the inner sleeve (2); a plurality of air inlet grooves (22) penetrating along the axial direction and communicating with the atomization chamber (3) are formed on the side wall of the inner sleeve (2), and at least one air inlet groove (22) communicates with the first e-liquid outlet (11) by means of the e-liquid guide cotton (4). E-liquid guide cotton installation grooves (23) are symmetrically formed on the outer wall of the inner sleeve (2); a clamping section (231) is arranged on the upper part of the e-liquid guide cotton installation groove (23), and a loosening section (232) is arranged on the lower part thereof; and at least one air inlet groove (22) penetrates the loosening section (232). Thus, the e-liquid supply speed is improved, and an ultrasonic atomizing tablet may be effectively prevented from dry burning.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

90.

ELECTRONIC CIGARETTE ATOMIZING CORE AND ATOMIZER

      
Numéro d'application CN2020079124
Numéro de publication 2020/187139
Statut Délivré - en vigueur
Date de dépôt 2020-03-13
Date de publication 2020-09-24
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Shen, Lizhou
  • Zhou, Yongquan

Abrégé

Disclosed in the present invention are an electronic cigarette atomizing core and an atomizer, comprising an outer sleeve (1) and an inner sleeve (2) which are sleeved on each other, wherein an atomization chamber (10) is provided below the inner sleeve, and a first e-liquid outlet (11) is provided on the outer sleeve; two ends of a piece of e-liquid guide cotton (4) are interposed between the outer sleeve and the inner sleeve, and the two ends of the e-liquid guide cotton cover a first e-liquid outlet; an air supply tank (243) for conveying air to an e-liquid tank is provided on the inner sleeve; one end of the air supply tank communicates with the first e-liquid outlet, and the other end thereof communicates with the atomization chamber. A boss (25) used for sealing and clamping a vent tube (9) is provided in the middle of an inner cavity of the inner sleeve, and an air outlet cavity (26) is provided below the boss. The present invention improves the e-liquid supply speed and may effectively prevent an ultrasonic atomizing sheet from dry burning. Moreover, e-liquid which splashes out during ultrasonic atomization is condensed in the air outlet cavity, so that a user does not easily ingest such e-liquid.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

91.

JOYFLO

      
Numéro de série 79298047
Statut Enregistrée
Date de dépôt 2020-09-07
Date d'enregistrement 2021-11-09
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Tobacco; smokeless tobacco; chewing tobacco; cigars; cigarettes containing tobacco substitutes, not for medical purposes; cigarettes; cigarillos; herbs for smoking; snuff; cigarette filters; cigarette cases; electronic tobacco pipes; cigarette holders; tobacco jars; ashtrays for smokers; humidors; oral vaporizers for smokers; electronic devices used for heating tobacco for the purpose of releasing an aerosol containing nicotine for inhalation; matches; lighters for smokers; tips of yellow amber for cigar and cigarette holders; cigarette paper; flavorings, other than essential oils, for use in electronic cigarettes; electronic cigarettes; flavorings, other than essential oils, for tobacco; cases for electronic cigarettes

92.

CIGMA

      
Numéro de série 79298049
Statut Enregistrée
Date de dépôt 2020-09-07
Date d'enregistrement 2021-11-09
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Tobacco; smokeless tobacco; chewing tobacco; cigars; cigarettes containing tobacco substitutes, not for medical purposes; cigarettes; cigarillos; herbs for smoking; snuff; cigarette filters; cigarette cases; electronic tobacco pipes; cigarette holders; tobacco jars; ashtrays for smokers; humidors; oral vaporizers for smokers; electronic devices used for heating tobacco for the purpose of releasing an aerosol containing nicotine for inhalation; matches; lighters for smokers; tips of yellow amber for cigar and cigarette holders; cigarette paper; flavorings, other than essential oils, for use in electronic cigarettes; electronic cigarettes; flavorings, other than essential oils, for tobacco; cases for electronic cigarettes

93.

Cigma

      
Numéro d'application 206490000
Statut Enregistrée
Date de dépôt 2020-09-07
Date d'enregistrement 2023-03-01
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

(1) Tobacco; smokeless tobacco; chewing tobacco; cigars; cigarettes containing tobacco substitutes, not for medical purposes; cigarettes; cigarillos; herbs for smoking; snuff; cigarette tips; cigarette cases; electronic tobacco pipes; cigarette holders; tobacco jars; ashtrays for smokers; humidors; oral vaporizers for smokers; vaporizers for smokeless cigarettes; electronic devices used for heating cigarettes and tobacco for the purposes of releasing an aerosol containing nicotine for inhalation, namely smokeless cigarette vaporizer pipes; matches; lighters for smokers; gas containers for cigar lighters; cigarette filters; tips of yellow amber for cigar and cigarette holders; cigarette paper; flavorings, other than essential oils, for tobacco; flavorings, other than essential oils, for use in electronic cigarettes; electronic cigarettes; tobacco juice for electronic cigarettes; cases for electronic cigarettes

94.

AXILE

      
Numéro de série 79298048
Statut Enregistrée
Date de dépôt 2020-09-07
Date d'enregistrement 2021-11-09
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Classes de Nice  ? 34 - Tabac; articles pour fumeurs

Produits et services

Tobacco; smokeless tobacco; chewing tobacco; cigars; cigarettes containing tobacco substitutes, not for medical purposes; cigarettes; cigarillos; herbs for smoking; snuff; cigarette filters; cigarette cases; electronic tobacco pipes; cigarette holders; tobacco jars; ashtrays for smokers; humidors; oral vaporizers for smokers; electronic devices used for heating tobacco for the purpose of releasing an aerosol containing nicotine for inhalation; matches; lighters for smokers; tips of yellow amber for cigar and cigarette holders; cigarette paper; flavorings, other than essential oils, for use in electronic cigarettes; electronic cigarettes; flavorings, other than essential oils, for tobacco; cases for electronic cigarettes

95.

ABNORMALLY-SHAPED TOBACCO GRANULES AND PREPARATION METHOD THEREOF, AND TOBACCO PRODUCT AND PREPARATION METHOD THEREOF

      
Numéro d'application CN2019075540
Numéro de publication 2020/168476
Statut Délivré - en vigueur
Date de dépôt 2019-02-20
Date de publication 2020-08-27
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Jin, Yong
  • Chen, Qian
  • Li, Ke
  • Yu, Saibo
  • Fan, Hongmei
  • Tan, Haifeng
  • Wang, Shitai
  • Tan, Chao
  • Liu, Qi

Abrégé

Abnormally-shaped tobacco granules, comprising a tobacco granule body and an encapsulation layer affixed to the surface of the tobacco granule body, the encapsulation layer containing an adhesive agent, the surface of an abnormally-shaped tobacco granule having a plurality of grooves and/or ridges, and/or, an abnormally-shaped tobacco granule having a through-hole therein. Following the bonding, curing and formation of tobacco granules, the grooves in the surface of an abnormally-shaped tobacco granule being able to act as smoke through-channels, greatly increasing the air permeability within a granular tobacco product overall, reducing cigarette suction resistance, and enhancing the combustibility thereof while simultaneously reducing the amount of tobacco raw material used. Additionally disclosed are a preparation method for said abnormally-shaped tobacco granules, a tobacco product comprising said abnormally-shaped tobacco granules, and a preparation method thereof.

Classes IPC  ?

  • A24B 15/14 - Caractéristiques chimiques du tabac ou des succédanés du tabac du tabac reconstitué fait de tabac et d'un agent de liaison non dérivé du tabac
  • A24B 15/16 - Caractéristiques chimiques du tabac ou des succédanés du tabac des succédanés du tabac

96.

Ultrasonic electronic cigarette

      
Numéro d'application 16647437
Numéro de brevet 11744284
Statut Délivré - en vigueur
Date de dépôt 2018-09-30
Date de la première publication 2020-08-13
Date d'octroi 2023-09-05
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yu, Hong
  • Dai, Yuangang
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan
  • Huang, Chaoxiang

Abrégé

An ultrasonic electronic cigarette is disclosed. The electronic cigarette includes a housing (1) provided with an atomization sheet assembly (2) and a cartridge (3) therein. The atomization sheet assembly (2) comprises an ultrasonic atomization sheet (4) and an atomization seat (5) for supporting and fixing the ultrasonic atomization sheet (4). A top cover (7) is connected to the top end of the housing (1). A suction nozzle (8) is connected to the top cover (7). A press plate (9) and a locking mechanism (10) for controlling the press plate (9) to be opened or closed are also disposed in the housing (1). The cartridge (3) is fixed in the press plate (9). When the top cover (7) is closed and the locking mechanism (10) is locked, the press plate (9) and/or the cartridge (3) abut against the atomization sheet assembly (2).

Classes IPC  ?

  • A24F 40/46 - Forme ou structure des moyens de chauffage électrique
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/44 - Mèches
  • A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
  • A24F 40/50 - Commande ou suivi

97.

ATOMIZER AND ELECTRONIC CIGARETTE

      
Numéro d'application CN2020072913
Numéro de publication 2020/151609
Statut Délivré - en vigueur
Date de dépôt 2020-01-19
Date de publication 2020-07-30
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Shen, Lizhou
  • Zhou, Yongquan

Abrégé

An atomizer and an electronic cigarette, comprising a housing (1). The interior of the housing (1) is provided with an e-liquid bin (2); an e-liquid injection hole (101) is provided on the housing (1); the end part of the housing (1) is connected with an upper cover (3) through which the e-liquid injection hole (101) can be opened or closed; the upper cover (3) is fixedly connected with a suction nozzle cover (4); a child lock mechanism (5) fitting the opened e-liquid injection hole (101) is further comprised; the child lock mechanism (5) comprises an elastic mechanism and a press part (502) provided on the side panel of the suction nozzle cover (4); the elastic mechanism is provided in the suction nozzle cover (4); one end of the elastic mechanism is connected with the inner side of the press part (502), and the other end of the elastic mechanism is connected with the suction nozzle cover (4) or the upper cover (3); a locking pin (5021) is provided on the press part (502); the top of the housing (1) is provided with a first guide slot (102), and a slot (103) that fits the locking pin (5021); the first guide lost (102) is communicated with the slot (103) and used as the guide slot of the locking pin (5021) when the suction nozzle cover (4), the upper cover (3), and the child lock mechanism (5) synchronously and circumferentially rotate about the axis of the housing (1).

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

98.

ATOMIZER AND ELECTRONIC CIGARETTE

      
Numéro d'application CN2020073162
Numéro de publication 2020/151642
Statut Délivré - en vigueur
Date de dépôt 2020-01-20
Date de publication 2020-07-30
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan

Abrégé

An atomizer and an electronic cigarette. The atomizer comprises a housing (1) and an atomizing core (6), an e-liquid tank (2) and an accommodating cavity (106) are provided inside the housing (1), an e-liquid injecting hole (101) is formed in the housing (1), and an end portion of the housing (1) is connected to an upper cover (3) capable of rotating around the axis of the housing (1) and opening or closing the e-liquid injecting hole (101); the atomizing core (6) is detachably provided inside the accommodating cavity (106), and the atomizing core (6) comprises an e-liquid inlet hole (6011), an e-liquid guiding mechanism (602), and an atomizing member (612); an atomizing sleeve (7) is further provided inside the housing (1), the atomizing core (6) extends into the atomizing sleeve (7), and an e-liquid passing hole (701) is formed in a sidewall of the atomizing sleeve (7); the e-liquid tank (2) passes through the e-liquid passing hole (701), the e-liquid inlet hole (6011), and the e-liquid guiding mechanism (602) in sequence and is communicated with the atomizing member (612); and the upper cover (3) is detachably connected to the atomizing core (6), and the upper cover (3) may drive the atomizing core (6) to rotate synchronously.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

99.

WATER-BASED ELECTRONIC CIGARETTE LIQUID

      
Numéro d'application CN2020073137
Numéro de publication 2020/151638
Statut Délivré - en vigueur
Date de dépôt 2020-01-20
Date de publication 2020-07-30
Propriétaire
  • CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD (Chine)
  • SHANGHAI NEW TOBACCO PRODUCTS RESEARCH INSTITUTE CO., LTD (Chine)
  • CHINA TOBACCO HENAN INDUSTRY CO., LTD (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Yi, Jianhua
  • Du, Wen
  • Huang, Jiaruo
  • Wang, Zhiguo
  • Tan, Xinliang
  • Zhong, Kejun
  • Sun, Zhiwei
  • Liu, Wei
  • Chen, Jingbo
  • Tan, Chao
  • Chen, Chao
  • Chen, Chaoying
  • Yang, Jing
  • Yuan, Qishan
  • Yin, Xinqiang
  • Guo, Xiaoyi
  • Ren, Jianxin

Abrégé

A water-based electronic cigarette liquid, characterized in comprising the following components in parts by mass: 5 parts - 60 parts water, 5 parts - 50 parts of a cigarette vapor component that is dissolved in the water and is solid at room temperature, and 0 parts - 30 parts glycerol. The liquid is an electronic cigarette liquid that has an excellent smoke producing effect and low viscosity.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs

100.

Electronic cigarette

      
Numéro d'application 16651307
Numéro de brevet 11622576
Statut Délivré - en vigueur
Date de dépôt 2018-09-30
Date de la première publication 2020-07-16
Date d'octroi 2023-04-11
Propriétaire CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. (Chine)
Inventeur(s)
  • Liu, Jianfu
  • Zhong, Kejun
  • Guo, Xiaoyi
  • Huang, Wei
  • Yu, Hong
  • Dai, Yuangang
  • Yin, Xinqiang
  • Yi, Jianhua
  • Zhou, Yongquan
  • He, Youlin

Abrégé

An electronic cigarette, comprising a housing and a suction nozzle, the housing provided with a support. The electronic cigarette further comprises a top cover capable of covering an opening of the housing, the suction nozzle is disposed at the top of the top cover, one end of the top cover is connected to the support through a rotating shaft, a clamping rib is disposed at the bottom of the top cover, and a locking mechanism connected to the clamping rib by locking and an elastic mechanism for opening the top cover when the locking mechanism is separated from the clamping rib are also disposed in the housing; the locking mechanism comprises a key handle, a transmission and a first spring, and one end of the key handle is connected to the transmission.

Classes IPC  ?

  • A24F 47/00 - Articles pour fumeurs non prévus ailleurs
  • A24F 40/05 - Dispositifs sans moyens de chauffage
  • A24F 40/48 - Moyens de transfert de fluide, p. ex. pompes
  • A24F 40/44 - Mèches
  • A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
  • A24F 40/50 - Commande ou suivi
  • A24F 7/00 - Bouquins pour pipesBouquins pour fume-cigares ou fume-cigarettes
  • H01R 33/20 - Dispositifs à deux pôles ayant des contacts concentriques ou coaxiaux
  • A24F 40/485 - ValvesOuvertures
  • A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
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