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:
Mar. 19, 2019
Filed:
Aug. 03, 2016
Applicant:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Inventors:
Johannes Schmid, Munich, DE;
Norbert Frisch, Planegg, DE;
Assignee:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04111 (2016.01); H01M 8/04119 (2016.01); H01M 8/04223 (2016.01); H01M 8/04828 (2016.01); H01M 8/04955 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04253 (2013.01); H01M 8/04111 (2013.01); H01M 8/04164 (2013.01); H01M 8/04231 (2013.01); H01M 8/04835 (2013.01); H01M 8/04843 (2013.01); H01M 8/04955 (2013.01);
Abstract
A method is provided for purging a fuel cell. The method is characterized by suctioning the purge gas through the fuel cell by use of low pressure.