Caps having frangible opening means

Details Caps having frangible opening means Caps having frangible opening means

1978-02-14

1979-08-21

Hall, George T.

Receptacles

Closures

With closure opening arrangements for means

220281, 220 85P, 220306, 222182, B65D 4132

Patent

active

041650140

ABSTRACT:
Improvements in or relating to caps for containers, particularly aerosol containers, of the type comprising inner and outer skirt portions fast with each other by means of a top disc member, wherein the inner skirt member is seamable to the container through lugs and has a weakened zone which can be filled through rotation of a tab, which is integrating part of the cap and is joined at one end to the outer skirt member through a readily breakable lap.

REFERENCES:
patent: 3236421 (1966-02-01), Glazier
patent: 3964634 (1976-06-01), Jasinski et al.

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