Self closing opening member

Details Self closing opening member Self closing opening member

1996-12-24

1998-05-19

Shoap, Allan N.

Bottles and jars

Closures

With means to facilitate closure removal

215201, 215216, 215224, 215295, 215305, B65D 4306

Patent

active

057526125

ABSTRACT:
A closure 1 for a container comprises a slidable opening member 3 slidable between a retracted position and an extended position. In the retracted position, substantially no opening force can readily be applied to the opening member 3. In the extended position, an opening force can be applied to the opening member 3 to open the container. A spring or similar device is provided for automatically returning the opening member to the retracted position.

REFERENCES:
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patent: 4462501 (1984-07-01), Franchi
patent: 4512484 (1985-04-01), Mar
patent: 4535903 (1985-08-01), Franchi

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