Pressure cooker

Details Pressure cooker Pressure cooker

1976-08-02

1977-05-24

Price, William

Receptacles

Closures

Removable closure guided in rotary movement

2922566, 220316, 220319, B65D 4106, B65D 4500, B65D 4532, E05B 1502

Patent

active

040249824

ABSTRACT:
A pressure cooker has a pan with a circumferential rim and a lid with a closure part rotatable concentrically thereto for locking the lid on the pan part in a pressure tight manner. The lid and closure part have peripheral flanges each engaging under the edge of the pan part over a maximum of half the length thereof. The flanges are movable into one another and are arranged so that the pan rim can be released from the flanges at least over half its circumference.

REFERENCES:
patent: 3458083 (1969-07-01), Erwin, Jr.
patent: 3605337 (1971-09-01), Rodgers

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