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:
Aug. 02, 1977
Filed:
Sep. 19, 1975
Applicant:
Inventor:
Jacques Cheron, Maisons Lafitte, FR;
Assignee:
Institut Francais du Petrole, , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 22 ;
Abstract
An automatic device for a fuel cell including inlet and outlet ports connected to an electrolyte feeding circuit provided with a pump for electrolyte circulation and inlet and outlet ports for a comburent, this device comprising in combination obturation means for closing and opening said inlet and outlet ports for the comburent, and control means connected to said obturation means, said control means actuating said obturation means in response to a parameter which depends on the circulation of electrolyte through the fuel cell.