Closure assembly

Details Closure assembly Closure assembly

1987-10-07

1988-10-11

Norton, Donald F.

Bottles and jars

Closures

Including visual indicia

215253, 215278, 215295, B65D 4134

Patent

active

047764767

ABSTRACT:
A closure assembly for a container such as a beer bottle, comprising a twist-to-remove crown cap to be mounted on the container, and a cushioning device for hand gripping and twisting off the crown cap. The cushioning device includes a rupturable member overlying the crown cap, and pad means mounted on the crown cap and facing its skirt. The cushioning device provides a protective medium over the sharp projections on the skirt of the crown cap to protect against injury when twisting off the cap.

REFERENCES:
patent: 1882359 (1932-10-01), Greenhouse
patent: 2198117 (1940-04-01), Kancer
patent: 2390291 (1945-12-01), Blackman
patent: 3232469 (1966-02-01), Piazze
patent: 3253729 (1966-05-01), Virany
patent: 3272367 (1966-09-01), Long
patent: 3514004 (1970-05-01), Hammersmith
patent: 4627548 (1986-12-01), Thompson
patent: 4702383 (1987-10-01), Wender

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