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1.
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D
Numéro d'application |
1558328 |
Statut |
Enregistrée |
Date de dépôt |
2020-06-08 |
Date d'enregistrement |
2020-06-08 |
Propriétaire |
AB Durgo (Suède)
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Classes de Nice ? |
11 - Appareils de contrôle de l'environnement
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Produits et services
Apparatus for lighting, heating, steam generating, cooking,
refrigerating, drying, ventilating, water supply and
sanitary purposes; parts of sanitary installations, water
supply, heating, ventilating and sanitation equipment,
namely, air admittance valves for drainage systems, vacuum
valves, back-flow protection valves, anti siphonage valves,
safety valves, pressure relief valves; taps.
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2.
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D
Numéro de série |
79297123 |
Statut |
Enregistrée |
Date de dépôt |
2020-06-08 |
Date d'enregistrement |
2021-08-03 |
Propriétaire |
AB Durgo (Suède)
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Classes de Nice ? |
11 - Appareils de contrôle de l'environnement
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Produits et services
parts of sanitary installations, water supply, heating, ventilating and sanitation equipment, namely, air admittance valves for drainage systems, vacuum valves, back-flow protection valves, anti siphonage valves, safety valves, pressure relief valves; taps being faucets
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3.
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DURGO
Numéro d'application |
1508999 |
Statut |
Enregistrée |
Date de dépôt |
2019-09-13 |
Date d'enregistrement |
2019-09-13 |
Propriétaire |
AB Durgo (Suède)
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Classes de Nice ? |
11 - Appareils de contrôle de l'environnement
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Produits et services
Parts of sanitary, plumbing, heating, cooling, sprinkler and
water supplying installations, namely air admission valves
for indoor drain systems, anti-vacuum valves, safety relief
valves, back siphonage devices, flush valves.
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4.
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D
Numéro d'application |
016167298 |
Statut |
Enregistrée |
Date de dépôt |
2016-12-14 |
Date d'enregistrement |
2017-04-12 |
Propriétaire |
AB Durgo (Suède)
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Classes de Nice ? |
11 - Appareils de contrôle de l'environnement
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Produits et services
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Air admittance valves for drainage systems; Vacuum valves; Back-flow protection valves; Anti siphonage valves; Safety valves; Pressure relief valves; Taps.
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5.
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DURGO
Numéro d'application |
180031000 |
Statut |
Enregistrée |
Date de dépôt |
2016-09-14 |
Date d'enregistrement |
2022-09-12 |
Propriétaire |
AB Durgo (Suède)
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Classes de Nice ? |
11 - Appareils de contrôle de l'environnement
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Produits et services
(1) Pressure relief valve, safety valve
(2) Vacuum valve, air admittance valve
(3) Backflow protection valves; taps; faucets; drain valves; check valves
(4) Anti-vacuum valves; flush valves
(5) Air admission valves for indoor drain systems, safety relief valves, back siphonage devices
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6.
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D
Numéro d'application |
180031300 |
Statut |
Enregistrée |
Date de dépôt |
2016-09-14 |
Date d'enregistrement |
2018-03-02 |
Propriétaire |
AB Durgo (Suède)
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Classes de Nice ? |
- 06 - Métaux communs et minerais; objets en métal
- 07 - Machines et machines-outils
- 09 - Appareils et instruments scientifiques et électriques
- 11 - Appareils de contrôle de l'environnement
- 19 - Matériaux de construction non métalliques
- 20 - Meubles et produits décoratifs
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Produits et services
(1) Pressure relief valve, safety valve
(2) Vacuum valve, air admittance valve
(3) Anti-vacuum valves; backflow protection valves, flush valves; taps; faucets; drain valves; check valves
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7.
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A VALVE ARRANGEMENT
Numéro d'application |
SE2013050293 |
Numéro de publication |
2013/141795 |
Statut |
Délivré - en vigueur |
Date de dépôt |
2013-03-18 |
Date de publication |
2013-09-26 |
Propriétaire |
AB DURGO (Suède)
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Inventeur(s) |
Hansson, Hans
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Abrégé
A through-flow anti-siphoning valve device (70) adapted to be mounted in an environment having an ambient pressure level (PA60); the valve device comprising: a valve housing (100, 200) having: an input (210) for connection to a fluid supply piping system (35, 72) having a fluid supply pressure level (PO; PO1; P35:1) for delivery of a first fluid; an output (220A) for attachment to a valve unit part (45B); and a housing body (100, 200, 130) positioned between the input (210) and the output (220), said housing body forming a first channel (105) for connecting the input (210) with the output (220); and a valve unit (130) having a transit channel (180) communicating with said environment, a first valve seat (140, 241), and a movable valve member (131) having a first valve member surface (132, J, K) facing the first channel (105) and a second valve member surface (133) facing the transit channel entry and the first valve seat (140, 241), and wherein the valve unit (130), in operation, is capable of switching between a first state and a second state dependent on a force difference (ΔF) between a first force (Fl) dependent on fluid pressure (PF, Po, P410) acting on said first valve member surface (132, J, K), and a second force (F2) dependent on fluid pressure (PA) acting on said second valve member surface (133), wherein the output (220A) comprises another valve seat enclosing an outlet orifice, said outlet orifice constituting an outlet end of the channel (105); wherein said another valve seat is shaped so as to enable sealingly meeting a second movable valve member for controlling a flow of said first fluid through said outlet orifice.
Classes IPC ?
- F16K 24/06 - Dispositifs, p. ex. soupapes, pour la mise à l'air libre ou l'aération d'enceintes pour l'aération uniquement
- E03C 1/10 - Dispositifs pour empêcher la contamination des canalisations d'eau potable, p. ex. moyens pour ventiler les soupapes de chasse à fermeture automatique
- E03C 1/122 - Systèmes de canalisations pour l'évacuation des eaux usées dans les bâtiments
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8.
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A THROUGH-FLOW VALVE ARRANGEMENT
Numéro d'application |
SE2012051138 |
Numéro de publication |
2013/062469 |
Statut |
Délivré - en vigueur |
Date de dépôt |
2012-10-23 |
Date de publication |
2013-05-02 |
Propriétaire |
AB DURGO (Suède)
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Inventeur(s) |
Hansson, Hans Oliver
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Abrégé
The invention discloses a valve arrangement (70) adapted for connection to a fluid supply piping system (35, 72) having a fluid supply pressure level (PF60:1) for supplying a first fluid and adapted for connection to a fluid outfeed conduit (74, 40). The valve arrangement (70) is adapted to provide protection against a reflux of a first fluid from the outfeed conduit when the pressure level (PF60:1) in the fluid supply piping system (35, 72) suddenly drops. The valve arrangement (70) comprises a housing (100, 200) having an input (210), an output (220) and a housing body (100, 200 230). The housing body (100, 200 230) comprises a first channel (105) which may be provided with a ridge member (460), a bore (122) and a valve member (131). The valve member (131) is movable inside the bore (122) and is adapted to rest against a valve seat (140, 241) in a closed position and it may be adapted to rest against the ridge member (460) in an open position. A second fluid, from the environment, can enter through the bore (122) and continue into the fluid supply piping system (35, 72) when the valve member (131) is in the open position. The ridge member (460) may have a position and a size such that the reflux of the first fluid from the outfeed conduit (35, 72) is reduced while preserving the flow of the first fluid during normal condition when the valve member (131) is in the closed position.
Classes IPC ?
- F16K 24/06 - Dispositifs, p. ex. soupapes, pour la mise à l'air libre ou l'aération d'enceintes pour l'aération uniquement
- E03C 1/10 - Dispositifs pour empêcher la contamination des canalisations d'eau potable, p. ex. moyens pour ventiler les soupapes de chasse à fermeture automatique
- E03C 1/22 - Dispositifs de vidange placés sur lavabos, baignoires ou éviers
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9.
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D
Numéro d'application |
005935002 |
Statut |
Enregistrée |
Date de dépôt |
2007-05-14 |
Date d'enregistrement |
2008-04-25 |
Propriétaire |
AB Durgo (Suède)
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Classes de Nice ? |
11 - Appareils de contrôle de l'environnement
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Produits et services
Air admission valves for indoor drain systems, anti-vacuum valves, safety relief valves, back siphonage devices, flush valves.
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10.
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DURGO
Numéro d'application |
005933148 |
Statut |
Enregistrée |
Date de dépôt |
2007-05-14 |
Date d'enregistrement |
2008-04-25 |
Propriétaire |
AB Durgo (Suède)
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Classes de Nice ? |
11 - Appareils de contrôle de l'environnement
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Produits et services
Air admission valves for indoor drain systems, anti-vacuum valves, safety relief valves, back siphonage devices, flush valves.
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