Quick-release resealable beverage can cover assembly

Details Quick-release resealable beverage can cover assembly Quick-release resealable beverage can cover assembly

1987-08-18

1988-05-24

Norton, Donald F.

Receptacles

Closures

Superposed closures for common opening

220346, B65D 4320

Patent

active

047460326

ABSTRACT:
A beverage can lid having a safety rim which exposes no sharp surfaces and which forms a cavity on the inner surface thereof. An upper slide piece which covers and which grips the safety rim. The upper slide piece has a push knob on its upper face. A lower slide piece which has an insert projecting upwards from its upper surface. The lower slide piece and upper slide piece are plastically welded together at the apex of the insert, which fits in the cavity of the push knob of the upper slide piece. The lower slide piece fits in the rim and contacts the inside of the lip of the rim so as to seal the can until the user pushes on the push knob. The upper and lower slide pieces are flexible so that the beverage can can be resealed if slid back into original position.

REFERENCES:
patent: 1090264 (1914-03-01), Adams
patent: 4113134 (1978-09-01), Heintzelman
patent: 4170724 (1979-10-01), Waterbury

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