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:
Dec. 25, 2018
Filed:
Aug. 03, 2015
Lisa Draexlmaier Gmbh, Vilsbiburg, DE;
Guido Hofer, Weng, DE;
Lisa Draexlmaier GMBH, Vilsbiburg, DE;
Abstract
A degassing valve for degassing a housing of a motor vehicle includes a support element coupled to the housing, a membrane that is water-proof and breathable, and a tensioning frame configured to press the membrane against the support element with a pressing force. The tensioning frame is configured such that when a pressure difference between an interior of the housing and a surrounding of the housing exceeds a trigger force, the membrane detaches from the support element and exposes a fluid channel between the interior of the housing and the surrounding of the housing. The exposed fluid channel is configured to degas the interior of the housing.