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:
Nov. 18, 2014
Filed:
Oct. 19, 2010
Herbert Stotkiewitz, Bietigheim-Bissingen, DE;
Juergen Haak, Weert, NL;
Herbert Stotkiewitz, Bietigheim-Bissingen, DE;
Juergen Haak, Weert, NL;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a pressure relief valve () for a packaging container (), comprising a base plate (), which can be fastened on a wall of the packaging container and has a valve opening (), also comprising a membrane (), which is arranged on the base plate () over the valve opening (), wherein the membrane () has an adhesive on one side, and further comprising an intermediate layer (), which is adhesively bonded to the adhesive-containing side of the membrane such that the membrane () has two remaining, parallel adhesive-containing peripheral zones for fastening on the base plate (), wherein the membrane () is arranged on the base plate by way of the intermediate layer () such that a channel zone () is formed on the base plate (), this channel zone covering over the valve opening () and resting right up against the base plate in the closed position.