Can sealer

Details Can sealer Can sealer

1982-06-10

1983-10-18

Hall, George T.

Receptacles

Closures

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

220256, 220295, B65D 4528

Patent

active

044101023

ABSTRACT:
A can top sealer includes a locking cap and ratchet plate which includes ratchets adapted to be shifted into engagement with the can below the can lip upon turning of the cap in one direction relative to the plate. Upon reverse movement the ratchets are retracted to free the sealer from the can. A gasket is included for purposes of completing the hermetic seal while a retaining ring maintains the parts in an assembled condition.

REFERENCES:
patent: 3913779 (1975-10-01), Blazer et al.
patent: 3955707 (1976-05-01), Mariner

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