B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 47/24 (2006.01) B05B 11/00 (2006.01)
Patent
CA 2565273
The invention relates to a device which is used for the non-vented dispensing of liquid products from a container (R) comprising a mobile base (F), an exhaust conduit (C) and a push element which co-operates with a piston and a return spring (S). The invention is characterised in that the device comprises a sealing and dosing bush (1) bearing a sealing needle valve (2) which can move in translation in a discharge channel (12) in the bush, said needle valve being connected by means of a drive link (3) to an axial guide rod (4) which can slide in the exhaust conduit (C) of the container that is connected to the channel by pressing on the bush (1) and compressing the spring (S).
1) Dispositif pour la distribution de produits liquides sans reprise d'air à partir d'un réservoir (R) muni d'un fond mobile (F), d'un conduit d'échappement (C) et d'un poussoir coopérant avec un piston et un ressort de rappel (S), caractérisé en ce qu'il, comprend une douille (1) d'étanchéité et de dosage supportant un pointeau d'obturation (2) déplaçable en translation dans ûn canal d'évacuation (12) ménagé sur ladite douille en étant raccordé par une biellette d'entraînement (3) à une tige axiale (4) de guidage susceptible de coulisser dans le conduit d'échappement (C) du réservoir communiquant avec ledit canal, par appui sur ladite douille (1) et compression dudit ressort (S).
Fetherstonhaugh & Co.
Rexam Dispensing Smt
LandOfFree
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