Pressure cooker relief valve assembly

Details Pressure cooker relief valve assembly Pressure cooker relief valve assembly

1984-04-09

1985-12-24

Scott, Samuel

Valves and valve actuation

Biased valve

Weight biased

137523, 137532, 220203, F16K 3100

Patent

active

045601437

ABSTRACT:
A relief valve assembly for pressure cookers in which the valve port is controlled by a predetermined weight. A skirt portion forming part of the mass of the weight surrounds the valve port so forming a chamber. The skirt portion has an opening in it such that gas entering the chamber from the pressure cooker via the valve port can escape to the atmosphere in a predetemined direction, e.g. away from a hand grip portion.

REFERENCES:
patent: 1698977 (1929-01-01), Wentorf
patent: 2633870 (1953-04-01), Lind
patent: 3527247 (1970-09-01), Pelster
patent: 4370999 (1983-02-01), Sebillotte

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