Valve for dispensing fluid from a container

Details Valve for dispensing fluid from a container Valve for dispensing fluid from a container

1987-08-31

1989-02-14

Shaver, Kevin P.

Dispensing

With discharge assistant

Fluid pressure

222399, 22240222, 251354, B67D 104

Patent

active

048041165

ABSTRACT:
A valve which comprises a closure member adapted for attachment to the container. The closure member defines an aperture therein. A hollow grommet of flexible material having a flange portion to one side of the closure member and a tubular portion extends through the aperture in the closure member. A valve rod having at one end a flange engaged with the underside of the flange of the grommet and a hollow stem portion extending through the grommet to protrude therefrom such that upon tilting of the valve rod relative to the closure member the flange of the valve rod parts from the underside of the flange of the grommet to uncover a radial hole in the stem portion through which pressurized fluid can pass into the hollow stem portion for dispensing. A gallery or annular passageway is provided in between the grommet and flange of the valve rod and arranged to admit pressurizing gas through the closure member into the container when the valve rod is tilted.

REFERENCES:
patent: 824249 (1906-06-01), Kleinfeldt
patent: 1099925 (1914-06-01), Kleinfeldt et al.
patent: 2831618 (1958-04-01), Soffer et al.
patent: 3373907 (1968-03-01), Batrow
patent: 3506241 (1970-04-01), Ewald
patent: 4220258 (1980-09-01), Gruenewald
patent: 4310108 (1982-01-01), Motoyama et al.
patent: 4450853 (1984-05-01), Dessenoix et al.
patent: 4615470 (1986-10-01), Hyland et al.

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