Fluid dispenser with flexible outlet tube and pinching valve

Dispensing – With casing or support – For bottom discharge dispenser supported on horizontal surface

Patent

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Details

222507, 222529, 251 7, B67D 300, F16K 706

Patent

active

041426517

ABSTRACT:
A fluid dispenser including a container, or alternatively, one which is adapted to receive a bottle or the like for storing a supply of fluid, a push button valve, and a flexible tube connecting the container to the push button valve. The fluid flows by gravity from the container, through the flexible tubing, to the push button valve. The push button valve is spring-loaded, and has a pair of aligned openings through which the flexible tubing extends. In the inoperative or normal position of the push button valve, the flexible tubing is pinned shut at the point where it extends through the openings, thus cutting off the flow of fluid from the container to the push button valve. To operate the fluid dispenser, the push button valve is simply pressed downwardly to align the pair of openings, which reaction releases the crimping or pinching of the flexible tubing, allowing the fluid to flow through the flexible tubing.

REFERENCES:
patent: 589806 (1897-09-01), Bard
patent: 2002092 (1935-05-01), Juster
patent: 2963205 (1960-12-01), Beall
patent: 3305144 (1967-02-01), Beres et al.
patent: 3390860 (1968-07-01), Kavanau
patent: 3998364 (1976-12-01), Hollander

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