Steam pressure cooking pot

Receptacles – Closures – Having means for securing or retaining closure in its closed...

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Details

220361, 220367, B65D 4500

Patent

active

044238258

ABSTRACT:
A steam pressure cooking apparatus includes a connectible pot and lid with respective radially projecting handles thereon, the lid handle lying above the pot handle when the pot and lid are interconnected. A pressure discharge valve is provided in the lid and is controlled by a cam surface on a knob rotatably supported on the lid handle. A cam plate rotated by the knob has a further cam surface thereon which controls a spring-biased locking slide supported on the lid handle and engageable with a cam on the pot handle to prevent relative movement of the handles.

REFERENCES:
patent: 4024982 (1977-05-01), Schultz
patent: 4162741 (1979-07-01), Walker et al.
patent: 4257394 (1981-03-01), Zabel
patent: 4330069 (1980-05-01), Baur
patent: 4343325 (1982-08-01), Fallon
patent: 4396130 (1983-08-01), Robinson

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