Bottle stopper

Details Bottle stopper Bottle stopper

1985-12-10

1987-01-27

Norton, Donald F.

Bottles and jars

Closures

With means to facilitate closure removal

215320, 215331, 215334, B65D 4118, B65D 4134

Patent

active

046389180

ABSTRACT:
A bottle stopper comprising a cap shaped outer body member having an axial shank extending from the bottom of the stopper and an inner body member comprising in turn a portion for attachment to the outer body member and a hollow sealing member in which the shank is inserted and which is adapted to be inserted in the bottle neck. Between the attachment portion and the hollow sealing member, there is a plurality of bridge members connecting both members. Means are also provided in the inner body member to mate with further means on the neck to limit the insertion of the hollow member in the neck and said means also limit the rotation of the stopper on the bottle.

REFERENCES:
patent: 2532729 (1950-12-01), Millstein
patent: 2689665 (1954-09-01), Martin
patent: 3199704 (1965-08-01), Davidson
patent: 4244480 (1981-01-01), Planas

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