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:
May. 30, 2017
Filed:
Apr. 27, 2011
Ronald Rathke, Doebeln, DE;
Michael Weinert, Leisnig, DE;
Wolfgang Zacher, Doebeln, DE;
René Patzner, Hohenstein-Ernstthal, DE;
Ronald Rathke, Doebeln, DE;
Michael Weinert, Leisnig, DE;
Wolfgang Zacher, Doebeln, DE;
René Patzner, Hohenstein-Ernstthal, DE;
PIERBURG PUMP TECHNOLOGY GMBH, Neuss, DE;
Abstract
A housing unit for electrical components for use in the automobile sector includes a housing part configured to be closed in a sealed manner by a housing cover arrangement. The housing cover arrangement comprises a membrane, at least one ventilation opening, a main cover element comprising a recess, and a cover closure element. The recess comprises an opening which is configured to be closed in a sealed manner by the membrane. The opening comprises a rib arrangement which is configured to pretension the membrane. The cover closure element is configured to close the recess so as to provide the at least one ventilation opening.