Valve and container with a valve

Details Valve and container with a valve Valve and container with a valve

1988-07-07

1990-11-20

Skaggs, H. Grant

Dispensing

Gas or vapor dispensing

222325, 2224021, 22240214, 22240225, 137322, 220 3, 126 52, 251333, 251339, 431142, 431344, B67D 500

Patent

active

049712241

ABSTRACT:
The present invention relates to a valve and container provided with such a valve, which can be used with portable apparatus using fuel gas, normally operating with piercable cartridges. The valve according to the invention is characterized by the presence of a concave surface on the top of the axial boss of the cup. The corresponding transverse seal assumes the same concave shape as the top of the boss.

REFERENCES:
patent: 2890815 (1959-06-01), Corlet
patent: 3127072 (1964-03-01), Webster
patent: 3393843 (1968-07-01), Webster
patent: 3613960 (1971-10-01), Beard
patent: 3785335 (1974-01-01), Wagner
patent: 4082993 (1978-04-01), Oakes

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