The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 1985
Filed:
Jul. 06, 1984
Applicant:
Inventors:
Carl O Danielson, Upsala, SE;
Bo B Gustafsson, Alunda, SE;
Gote E Richardsson, Gislaved, SE;
Karl-Erik Lundh, Gislaved, SE;
Assignee:
Pharmacia AB, Upsala, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61J / ;
U.S. Cl.
CPC ...
220288 ; 604415 ; 222 83 ;
Abstract
A closure device for fluid-tight closure of an opening of a fluid container. The device comprises a casing part (1) and a cap part (2). These parts are injection molded from different plastic materials, preferably from PVC and polypropylene, respectively, one partially against the other. A tubular portion (12) of the cap part (2) intrudes sealingly into a substantially cylindrical hollow space between an internal and an external sleeve portion (3,4) of the casing part (1).