Metal tear-open lid for cans

Details Metal tear-open lid for cans Metal tear-open lid for cans

1987-02-19

1988-08-30

Hall, George T.

Receptacles

Closures

With closure opening arrangements for means

B65D 1734

Patent

active

047670207

ABSTRACT:
There is provided a metal tear-open lid, in particular, made of very thin sheet material wherein by means of a U-shaped recess provided in the tear-open starting section the area where the pull-open ring is fastened to the tear-open portion is reliably prevented from bulging like a membrane as the lid is initially broken up.

REFERENCES:
patent: 3752353 (1973-08-01), Slade
patent: 4524879 (1985-06-01), Fundom et al.
patent: 4593834 (1986-06-01), Hoft et al.

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