Lid catch for superpressurized containers

Details Lid catch for superpressurized containers Lid catch for superpressurized containers

1978-08-01

1979-06-26

Price, William

Receptacles

Closures

Having means for securing or retaining closure in its closed...

220323, 220256, B65D 4500, B65D 5118

Patent

active

041590635

ABSTRACT:
A lid catch on a container driven with superpressure is disclosed. A prestressed spring catch bolt is held in an engaged position due to the pressure exerted on an inner lid of the container which is transmitted by a counterpoise to the bolt. Therefore, releasing of the lid when the container is pressurized is impossible.

REFERENCES:
patent: 1858013 (1932-05-01), Heins
patent: 2102962 (1937-12-01), Ludington
patent: 2793787 (1957-05-01), Lescure
patent: 3780904 (1973-12-01), Stanford

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