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:
Jul. 21, 1998
Filed:
Sep. 06, 1996
Applicant:
Inventor:
Klaus Domke, Ditzingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ; B65D / ;
U.S. Cl.
CPC ...
137551 ; 383103 ;
Abstract
A pressure relief valve for a packaging container has a flexible valve member that is fastened with parallel edge zones thereby covering a hole in the package wall. In order to protect the packaging container equipped with the pressure relief valve against theft, an alarm triggering device is integrated into the pressure relief valve. The alarm triggering device has the shape of a strip that is glued to the valve membrane on one of its fastening edge zones.