B - Operations – Transporting – 67 – D
Patent
B - Operations, Transporting
67
D
B67D 3/04 (2006.01)
Patent
CA 2360273
The invention concerns a liquid dispensing tap, consisting essentially of a mount body (1) in the outlet hole of a container for dispensing liquid, made of a rigid material, through a valve or diaphragm (2) sealingly closing an orifice (3) dispensing the liquid, provided with a control member (4) and housed in the part of the body (1) opposite to that of the mounting body in the outlet hole and of means (5) actuating said control member (4). The tap is characterised in that the mount body (1) in the outlet hole of a container for dispensing liquid is produced in double-material by co-injection or co-moulding into one single moulded piece incorporating the means (5) actuating the member (4) controlling the valve or diaphragm (2) sealingly closing the liquid dispensing orifice (3) by spring action, via a deformable elastic membrane made of flexible material with retentive spring action, the rest of the body (1) being made of a rigid material. The invention is more particularly useful for manufacturing taps dispensing liquids contained in small rigid, semirigid or flexible containers, in particular food drinks, having a high barrier capacity to oxygen.
La présente invention concerne un robinet de distribution de liquides, essentiellement constitué par un corps (1) de montage dans la bonde d'un récipient et de distribution du liquide, réalisé en bi-matière par bi-injection ou comoulage en une pièce moulée unique intégrant le moyen (5) d'actionnement de l'organe (4) de commande du clapet ou de la membrane (2) d'obturation étanche de l'orifice (3) de distribution du liquide par effet ressort, par l'intermédiaire d'une membrane élastique déformable constituée en une matière souple à effet ressort rémanent, le reste du corps (1) étant constitué en matière rigide. L'invention est plus particulièrement applicable dans le domaine de la fabrication de robinets de distribution de liquides contenus dans des petits récipients rigides, semi-rigides ou souples, en particulier de liquides alimentaires, présentant une haute capacité de barrière à l'oxygène.
Gowling Lafleur Henderson Llp
Scholle Corporation
LandOfFree
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