Bottles and jars – Closures – Frangible member or portion
Patent
1983-07-01
1984-11-13
Hall, George T.
Bottles and jars
Closures
Frangible member or portion
215317, B65D 4158
Patent
active
044820704
ABSTRACT:
A closure cap for application to an open vessel, bottle-like container, having a narrowed neck and closed by a stopper. In the applied condition, the closure cap extends underneath the underside of a beaded rim of the neck. At least a portion of the cap bottom is detachable along a breaking line. For this purpose, the outer surface of the detachable portion is stepped with respect to the outer surface of the cap bottom or peripheral wall. A closure cap of this type is easy to apply, economical in production and effective to afford preservation of the original nature of the contents.
REFERENCES:
patent: 4111325 (1978-09-01), Bellamy et al.
patent: 4180173 (1979-12-01), Diaz
patent: 4384653 (1983-05-01), Connor et al.
patent: 4402417 (1983-09-01), Corrigan, Jr. et al.
Alfatechnic AG
Hall George T.
Speckman Thomas W.
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