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. 29, 2008
Filed:
Jan. 22, 2003
Raimund Strobel, Ulm, DE;
Kurt Hohe, Langenau, DE;
Kai Lemke, Ulm, DE;
Dieter Grafl, Ulm, DE;
Dominique Tasch, Neu-Ulm, DE;
Markus Lemm, Blaustein, DE;
Raimund Strobel, Ulm, DE;
Kurt Hohe, Langenau, DE;
Kai Lemke, Ulm, DE;
Dieter Grafl, Ulm, DE;
Dominique Tasch, Neu-Ulm, DE;
Markus Lemm, Blaustein, DE;
REINZ-Dichtungs - GmbH, Neu-Ulm, DE;
Abstract
The present invention relates to bipolar plate () as well as to a fuel cell assembly (). The bipolar plate comprises two outer surfaces () which are electrically connected to one another, for the electrical contacting, as well as the discharge and supply of gases and/or fluids to the surfaces of the fuel cells which are adjacent to the outer surfaces. The bipolar plate comprises a frame () open in the central region as well as an inner part () arranged in the central reign, wherein the frame and the inner part are elastically connected to one another.