Plastic plug type closure for beverage containers

Details Plastic plug type closure for beverage containers Plastic plug type closure for beverage containers

1982-07-01

1983-10-04

Hall, George T.

Receptacles

Closures

With closure opening arrangements for means

220260, 220270, 220354, B65D 1734

Patent

active

044074247

ABSTRACT:
A closure for a container wherein the closure is made of plastic and is attached to the container by means of a web and bead, the bead being held captive within a channel which is inscribed within the pour opening and the bead, providing a sharp edge and being arranged in such manner with the pull tab which is adapted to release the closure to concentrate the forces against a sharp cutting edge provided on the channel.

REFERENCES:
patent: 3235121 (1966-02-01), Hexel
patent: 3967749 (1976-07-01), Walter
patent: 4077538 (1978-03-01), Waterbury
patent: 4232797 (1980-11-01), Waterbury

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