Pilferproof closure for bottles, tubes and similar containers

Details Pilferproof closure for bottles, tubes and similar containers Pilferproof closure for bottles, tubes and similar containers

1975-11-20

1977-06-14

Hall, George T.

Bottles and jars

Closures

Frangible member or portion

215224, 222153, 222182, 220270, 220 85P, 220306, B65D 4132

Patent

active

040292312

ABSTRACT:
A pilferproof closure is disclosed having an inner cap and an outer cap. The inner cap is joined together with the outer cap and thus the closure is not removable from a container before the connection between the inner cap and the outer cap has been broken. Inwardly directed projections are provided on said inner cap and arranged to be brought into engagement with the neck of the container to form a childproof reusable closure after the original closure has been broken.

REFERENCES:
patent: 3170602 (1965-02-01), Sullentrop et al.
patent: 3474930 (1969-10-01), Lerner
patent: 3802607 (1974-04-01), Mead
patent: 3820683 (1974-06-01), Jansinski
patent: 3854622 (1974-12-01), McKirnan
patent: 3884393 (1975-05-01), Wassilieff

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