Hermetically sealed container with twistable overcap

Details Hermetically sealed container with twistable overcap Hermetically sealed container with twistable overcap

1979-03-19

1981-03-31

Tollberg, Stanley H.

Dispensing

With relatively movable actuator for outlet element

Annular, outlet surrounding actuator

222541, B67B 726

Patent

active

042588677

ABSTRACT:
A hermetically sealed container is provided with a neck portion having an end wall defining a container contents-dispensing aperture therein. The aperture is closed with a removable cap structure connected with a frangible web unitary with the end wall and cap so as to seal the container contents-dispensing aperture. An overcap is rotatably mounted on the container and has a cage for matingly engaging the cap and is adapted to break the frangible web when the overcap is rotated.

REFERENCES:
patent: 3263874 (1966-08-01), Porter et al.
patent: 3777949 (1973-12-01), Arias

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