Composite stopper

Details Composite stopper Composite stopper

1976-10-14

1978-08-15

Hart, Ro E.

Bottles and jars

Closures

Stopper type

220352, 222563, B65D 3900

Patent

active

041066561

ABSTRACT:
A composite stopper comprises a body of resilient plastics material and a head surmounting the body. The head has a skirt extending around the body and a sleeve which is force fitted into a blind recess in the body. The fit of the sleeve causes the adjacent body portion to expand into engagement with the inner surface of the skirt.

REFERENCES:
patent: 2925187 (1960-02-01), Bramming
patent: 2934231 (1960-04-01), Bramming
patent: 2940107 (1960-06-01), Sterling
patent: 3628686 (1971-12-01), Burton

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