Closure for pressurized container

Details Closure for pressurized container Closure for pressurized container

1995-04-10

1996-04-02

Shoap, Allan N.

Bottles and jars

Closures

Frangible member or portion

215343, 215345, B65D 4134

Patent

active

055032826

ABSTRACT:
A two piece closure is shown for use with a pressurized container such as a carbonated soft drink bottle. A threaded cap has a gas barrier sealing insert snap attached to it for sealing the insert to the cap and to the lip of the container neck in pressure enhanced relationship.

REFERENCES:
patent: 3425579 (1969-02-01), Braun et al.
patent: 3599821 (1971-08-01), Eggert
patent: 3608764 (1971-09-01), Hedgewick
patent: 4238042 (1980-12-01), Hatakeyama et al.
patent: 4320844 (1982-03-01), Cooper
patent: 4531649 (1985-07-01), Shull
patent: 4564117 (1986-01-01), Herbert
patent: 4640428 (1987-02-01), Chang
patent: 5103991 (1992-04-01), Collins
patent: 5320233 (1994-06-01), Welch

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