Receptacles – Closures – With condition responsive vent or valve
Patent
1990-10-15
1992-08-04
Marcus, Stephen
Receptacles
Closures
With condition responsive vent or valve
220203, 220316, 220318, 220367, B65D 5116
Patent
active
051351218
ABSTRACT:
A pressure cooker includes a bayonet closure and two complementary handles, one of which is fitted to the body of the cooker, and the other is connected to the lid. The upper handle is provided with a lever for obtaining different degrees of pressure within the cooker. The lever has a groove in which a transversal shaft is received. A fork extending from the transversal shaft has a stepping at each end thereof. A control valve is assembled on the upper handle of the lid of the pressure cooker.
REFERENCES:
patent: 2483297 (1949-09-01), Naylor
patent: 3973694 (1976-08-01), Tess
patent: 4251007 (1981-02-01), Behnisch
patent: 4330069 (1982-05-01), Bauer
patent: 4534485 (1985-08-01), Subramanian
patent: 4620643 (1986-11-01), Sebillotte
patent: 4735190 (1988-04-01), Fischbach
patent: 4796777 (1989-01-01), Keller
patent: 4899782 (1990-02-01), Krejza et al.
patent: 4932550 (1990-06-01), Moucha
Cronin Stephen
Fagor, S. Coop. Ltda.
Marcus Stephen
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