B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 83/68 (2006.01) A47K 5/12 (2006.01)
Patent
CA 2205513
A liquid dispensing device (10) for personal hygiene liquids is wall mounted with a plurality of containers (14) and valves (16). Each valve includes a valve plunger (60) with a head (62) having a flexible periphery (64) that provides increased bypass of liquid upon harder pressing and faster motion of the plunger. The valve has a seat (74) that presses the flexible periphery (64) against the valve inner cylindrical wall (54) of the valve bore (52) at the end of the return stroke. Each valve is also provided with a check valve (90) in an inlet port of the valve to restrict fluid flow back into the container upon actuation of the plunger. Each check valve is provided with a notch (100) that allows some restricted fluid flow of liquid back into the supply container (14) upon excessive pressure with in the valve bore (52).
Dispositif mural de distribution de liquides (10) pour des liquides d'hygiène personnelle comportant plusieurs contenants (14) et soupapes (16). Chaque soupape comprend un poussoir (60) avec une tête (62) comportant un pourtour flexible (64) qui produit une plus grande dérivation du liquide si l'on presse plus fortement sur le poussoir et le déplace plus rapidement. La soupape comprend un siège (74) qui comprime le pourtour flexible (64) contre la paroi cylindrique intérieure (54) de l'alésage de la soupape (52) à la fin de la course de retour. Chaque soupape comprend aussi un clapet antiretour (90) situé à son ouverture d'entrée pour limiter le retour d'écoulement de liquide vers le contenant s'il y a déclenchement du piston. Chaque clapet antiretour comprend une encoche (100) qui permet un retour limité de liquide dans le contenant d'approvisionnement (14) en cas de pression excessive à l'intérieur de l'alésage de la soupape (52).
Gil Amos
Higgins Bruce Wayne
Brass-Craft Manufacturing Company
Smart & Biggar
LandOfFree
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