Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Patent
1980-02-04
1981-12-22
Camby, John J.
Drying and gas or vapor contact with solids
Apparatus
With means to treat gas or vapor
215305, F26B 506
Patent
active
043063578
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 reaction 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: 3474543 (1969-10-01), Bender et al.
patent: 3708886 (1973-01-01), Ogle
patent: 4060911 (1977-12-01), Weiler et al.
Camby John J.
Merck & Co. , Inc.
Monaco Mario A.
Riedl Edmunde D.
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