Valve for a cooking utensil

Details Valve for a cooking utensil Valve for a cooking utensil

1998-11-25

2000-01-18

Ferensic, Denise L.

Fluid handling

Line condition change responsive valves

Direct response valves

137854, 137522, 22020307, 220203, F16K 1500, B65D 5116

Patent

active

060149868

ABSTRACT:
A valve, which opens upon a not permissible underpressure in a cooking utensil and upon a manual operation and which is stored in the lid of the cooking utensil suffices, without a valve spring and with a minimum of structural parts, when its flexible valve plate consists in one piece of a pressure part for manual operation and a seal collar, for abutment on a valve seat, and a connecting corpus therebetween. The seal collar is swivelled upon an overload on a swivel edge of the valve member and disengages from the abutment on the valve seat thus opening the valve.

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patent: 5632403 (1997-05-01), Deng
patent: 5715743 (1998-02-01), Goddard

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