Metal container

Receptacles – Closures – Secondary closure within parameter of primary closure

Patent

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Details

220 3, 220266, 53403, B65D 5118

Patent

active

043612482

ABSTRACT:
A metal container comprising a sheared portion in a part of the wall thereof, a projecting portion formed adjacent to the sheared portion and outwardly projecting from the wall of the container, the projecting portion having a fractured side surface and the dimension of the projecting portion in the direction transverse to the side surface increasing in the direction outwards of the container, and a gas introducing passage extending along the sheared portion and the fractured side surface and through the wall of the container.

REFERENCES:
patent: 1753871 (1930-04-01), Schworetzky
patent: 4262472 (1981-04-01), Soeda et al.

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