The invention relates to a flexible tube head (40, 40′) comprising a dispensing port which is defined by an edge (41, 41′) and a shoulder (42, 42′), the shoulder connecting the edge to the flexible skirt (30) of the tube. The invention is characterized in that it comprises an electronic component (20) which can be used for the electrically contactless exchange of information with a read or read/write device, normally a Radio Frequency Identification (RFID) type component.
B65D 35/24 - Réceptacles pliables, de forme tubulaire, conçus de telle sorte que l'expulsion de leur contenu leur donne une déformation permanente, p. ex. tubes souples pour dentifrice ou autres produits plastiques ou semi-liquidesSupports adéquats avec dispositifs accessoires
B29C 45/14 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet en incorporant des parties ou des couches préformées, p. ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
B29L 23/20 - Tubes souples déformables provisoirement par pression, p. ex. pour cosmétiques
A manufacturing process for flexible tube skirts including the steps of providing a multi-layer plastic film, cutting out a strip from the multi-layer plastic film, producing a cylindrical sleeve by rolling-welding the strip, and cutting out the sleeve to the desired length to obtain the tube skirts. The strip is cut out from a multi-layer plastic film which has a symmetrical structure in relation to its median plane, with symmetrical layers having the same thickness and made of the same plastic, having the same chemical composition and the same molar mass.
B28B 3/20 - Fabrication d'objets façonnés en utilisant des pressesPresses spécialement adaptées à ce travail dans laquelle le matériau est extrudé
B29C 47/00 - Moulage par extrusion, c. à d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désirée; Appareils à cet effet (moulage par extrusion-soufflage B29C 49/04)
D01D 5/16 - Méthodes de filage par étirage utilisant des rouleaux, ou dispositifs mécaniques similaires, p. ex. dispositifs à doigts de friction
B29C 53/38 - Cintrage et assemblage, p. ex. pour la fabrication d'objets creux par cintrage de feuilles ou de bandes perpendiculairement à l'axe longitudinal de l'objet à former et assemblage des bords
B29C 53/50 - Cintrage et assemblage, p. ex. pour la fabrication d'objets creux par cintrage de feuilles ou de bandes perpendiculairement à l'axe longitudinal de l'objet à former et assemblage des bords pour la fabrication d'objets de longueur indéfinie, c.-à-d. cintrage progressif en utilisant des surfaces de formage internes, p. ex. des mandrins
B29C 65/18 - Assemblage d'éléments préformésAppareils à cet effet par chauffage, avec ou sans pressage avec un outil chauffé
B29C 65/00 - Assemblage d'éléments préformésAppareils à cet effet
B29D 23/20 - Tubes souples déformables par pression, p. ex. pour cosmétiques
B23B 27/08 - Outils de coupe dont la partie principale est en forme de lame ou de disque
B65D 35/08 - Structure du corps en une seule pièce en plastique
A container, such as a flask or a flexible tube, provided with a cap, the container including a side wall and a plastic head with a neck and a shoulder linking the neck to the side wall. The cap is provided with a circular cylindrical skirt on its inner surface with one or more first screwing means. The wall of the neck is substantially shaped like a prism where the cross-section is globally a polygon having a symmetry of order n about an axis A substantially parallel to the generatrix of the prism, n being an integer strictly greater than 1, and the neck is provided on its outer surface with n second screwing means, uniformly distributed about the axis A. The assembly of n second screwing means of the neck co-operates with the first screwing means of the cap.
Method of manufacturing flexible tube skirts including the following steps: a) providing a multi-layer plastic film; b) cutting a strip out of said multi-layer plastic film; c) producing a cylindrical sleeve by rolling-welding said strip; d) cutting said sleeve to the desired length in order to obtain said tube skirts; characterized in that the strip is cut out of a multi-layer plastic film which has a structure that is symmetrical in relation to its mid-plane, with symmetrical layers having the same thickness and that is made up of the same plastic material, having the same chemical composition and the same molar mass.
B29C 53/50 - Cintrage et assemblage, p. ex. pour la fabrication d'objets creux par cintrage de feuilles ou de bandes perpendiculairement à l'axe longitudinal de l'objet à former et assemblage des bords pour la fabrication d'objets de longueur indéfinie, c.-à-d. cintrage progressif en utilisant des surfaces de formage internes, p. ex. des mandrins
B65D 35/08 - Structure du corps en une seule pièce en plastique
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B29D 23/20 - Tubes souples déformables par pression, p. ex. pour cosmétiques
5.
Lightweight hinged-lid closure for a flexible tube
A hinged-lid closure equipped with a lid and a base including a plate, an attachment skirt and an external lateral skirt, where the attachment skirt is thicker than the plate and the external lateral skirt. The base is equipped with a radial longitudinal rib attached to an internal surface of the external lateral skirt and located in a plane mid-perpendicular to the hinge.
B65D 35/00 - Réceptacles pliables, de forme tubulaire, conçus de telle sorte que l'expulsion de leur contenu leur donne une déformation permanente, p. ex. tubes souples pour dentifrice ou autres produits plastiques ou semi-liquidesSupports adéquats
6.
DISPENSER/APPLICATOR FOR SLIGHTLY VISCOUS PRODUCTS
Head (110) for applying pasty or viscous product, provided with at least one lateral wall (111) and with an application surface (112), said lateral wall having the form of a cylinder of axis A. Said application surface: a) lies on a plane or a cylinder (C), said plane or the axis of said cylinder being parallel to a direction (B) orthogonal to said axis (A); b) is provided with an axial orifice (113) located at the opening of a channel that, aligned in accordance with said axis (A), provides communication between the inside of said tubular body towards the outside; c) has microreliefs distributed substantially isotropically over said application surface, with an average roughness Ra of between 2 쎽m and 18 쎽m, preferably between 3 쎽m and 9 쎽m. Said application surface (112) may have undulations with an amplitude in excess of 300 쎽m. It may also have a network (114) of grooves (118) distributed uniformly about said axial orifice (113) and radiating from it.
B65D 81/32 - Réceptacles, éléments d'emballage ou paquets pour contenus présentant des problèmes particuliers de stockage ou de transport ou adaptés pour servir à d'autres fins que l'emballage après avoir été vidés de leur contenu pour emballer plusieurs matériaux différents qui doivent être maintenus séparés avant d’être mélangés
Hinged cap (220, 320, 420, 520) with a base (230) and, connected to said base by a hinge, a pivoting lid (240, 340, 440), said base having an outer skirt (231, 331), said lid having a peripheral wall (241, 341), said outer skirt having a depressed area (232) for the finger, and said pivoting top having a detachable tab (245, 345, 445, 545). The outer skirt has a tamper-evident device (234, 334, 434, 534) that takes the form of a raised or depressed part adjacent to said depressed area. This tamper-evident device is preferably a depressed finger hold and is partially covered by a projection (247, 347,447, 547) for gripping the tab.
B65D 47/08 - Fermetures avec dispositifs de décharge autres que des pompes avec goulottes ou tubes de déversementFermetures avec dispositifs de décharge autres que des pompes avec tuyères ou passages pour la décharge ayant des fermetures articulées ou à charnières
8.
IMPROVING THE SEALING CONDITION OF MULTIPLE-CONTAINER, IN PARTICULAR DOUBLE-TUBE, PACKAGES DESIGNED FOR INSTANT PREPARATIONS
The invention concerns a double dispensing container (200) comprising an outer container (210) and an inner container (220), each container including a body (211; 221) and a head (212; 222) provided with a neck (213; 223) and a shoulder (214; 224) linking said neck to said body, said neck having a side wall and one or more dispensing orifices, the neck (223) of the inner container being housed inside the neck (213) of the outer container and having a section such that it provides one of more outflow passages for the pasty product A and, in combination with the inner surface of the outer container neck, one or more outflow passages for the pasty product B emerging onto a single or multiple orifice dispensing the product B. The invention is characterized in that said inner neck is extended by a summit portion (226) which is linked to said inner neck via a thin annular zone (227) and which closes the single or multiple orifice dispensing product A.
B65D 51/22 - Capuchons, couvercles ou chapeaux fonctionnant avec une fermeture intérieure disposée pour être ouverte en perçant, coupant ou déchirant comportant des moyens pour percer, couper ou déchirer la fermeture intérieure
B65D 35/22 - Réceptacles pliables, de forme tubulaire, conçus de telle sorte que l'expulsion de leur contenu leur donne une déformation permanente, p. ex. tubes souples pour dentifrice ou autres produits plastiques ou semi-liquidesSupports adéquats avec plusieurs compartiments
The invention concerns a container (10), such as a flask or a flexible tube, provided with a cap (200), said container comprising a side wall (110) and a plastic head (120) with a neck (122) and a shoulder (121) linking said neck to said side wall, said cap being provided with a circular cylindrical skirt (220) provided on its inner surface with one or more first screwing means (226). The invention is characterized in that the wall of said neck is substantially shaped like a prism whereof the cross-section is globally a polygon having a symmetry of order n about an axis A substantially parallel to the generatrix of said prism, n being an integer strictly greater than 1, and in that the neck is provided on its outer surface with n second screwing means (125), uniformly distributed about said axis A, the assembly of n second screwing means of the neck co-operating with said first screwing means of the cap.
brevets
