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:
Oct. 08, 2013
Filed:
Nov. 27, 2009
Applicants:
Andreas Hebach, Ludwigsburg, DE;
Norman Krings, Stuttgart, DE;
Inventors:
Andreas Hebach, Ludwigsburg, DE;
Norman Krings, Stuttgart, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24D 19/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a pressure-relief valve of a housing for an electrical/electronic unit, particularly for a housing of a control unit of a motor vehicle, comprising a pressure equalization element, which comprises a membrane. It is provided that at least one hydrophobic layer () is located on the membrane (). The invention further relates to a housing () for an electrical/electronic unit (), particularly of a control unit () of a motor vehicle, comprising such a pressure-relief valve ().