Tamperproof container

Details Tamperproof container Tamperproof container

1978-06-05

1980-07-08

Hall, George T.

Bottles and jars

Closures

Self-sealing, piercable-type closure

215277, 215307, B65D 4736, B65D 4738, B65D 4150

Patent

active

042113334

ABSTRACT:
An improved tamperproof container for lyophilized material wherein the container comprises a vial having flange about its opening. Below the flange, but spaced apart therefrom is a shoulder to define an indented neck therebetween. The opening is sealed with a pierceable stopper. An overcap extends over the flange and about the neck to form a skirt about the neck. The skirt has at least a portion thereof extending inwardly in gripping relation with the neck and limited in removal by contact with the underside of the flange whereby the cap cannot be removed without destroying its structural integrity.

REFERENCES:
patent: 610715 (1898-09-01), Long
patent: 654533 (1900-07-01), Garner
patent: 750257 (1904-01-01), Chapman
patent: 811824 (1906-02-01), Clay
patent: 921908 (1909-05-01), Stockel
patent: 1105831 (1914-08-01), Poths
patent: 1375471 (1921-04-01), Sherman
patent: 3326401 (1967-06-01), De Long
patent: 3888377 (1975-06-01), Stadler
patent: 4076142 (1978-02-01), Naz

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