Receptacles – Closures – Having means for securing or retaining closure in its closed...
Patent
1986-11-10
1988-01-05
Hall, George T.
Receptacles
Closures
Having means for securing or retaining closure in its closed...
B65D 4500
Patent
active
047170417
ABSTRACT:
A safety locking mechanism for a pressure cooker includes a member slideable within a handle of the lid of the cooker between a first position in which the handle of the lid and a handle of the cooker body are locked against movement relative to each other, and a second position in which a seal of the cooker is released and a valve of the cooker is moved to an open position to release pressure from within the cooker.
REFERENCES:
patent: 4251007 (1981-02-01), Behnisch
patent: 4423825 (1984-01-01), Baumgarten
patent: 4512495 (1985-04-01), Bauer et al.
patent: 4541543 (1985-09-01), Elexpuru
patent: 4620643 (1986-11-01), Sebillotte
Hall George T.
Radar, S. Coop.
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