Valved container closure

Details Valved container closure Valved container closure

1988-02-05

1988-11-08

Hall, George T.

Receptacles

Outlet or junction box type

Sectional receptacle

A47F 1922

Patent

active

047829753

ABSTRACT:
A closure for containers particularly adapted for use in dispensing liquid beverages. The closure includes a spout for delivery of the liquid beverage, and the spout is provided with a flow control valve housed within the spout. The valve and spout are formed of resilient materials, and the valve is normally closed, but is openable by lip pressure applied externally of the spout.

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patent: 4350260 (1982-09-01), Prueher
patent: 4428498 (1984-01-01), Obey
patent: 4596341 (1986-06-01), Bruffey
patent: 4714173 (1987-12-01), Ruiz

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