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:
Apr. 04, 2017
Filed:
Feb. 01, 2012
Xavier Glipa, Verneuil sur Seine, FR;
Guillaume Joncquet, La Celle Saint Cloud, FR;
Eric Pinton, Echirolles, FR;
Patrick Le Gallo, Saint Apolinard, FR;
Sylvie Begot, Chaux, FR;
Fabien Harel, Giromagny, FR;
Jean-marc Le Canut, Belfort, FR;
Xavier Glipa, Verneuil sur Seine, FR;
Guillaume Joncquet, La Celle Saint Cloud, FR;
Eric Pinton, Echirolles, FR;
Patrick Le Gallo, Saint Apolinard, FR;
Sylvie Begot, Chaux, FR;
Fabien Harel, Giromagny, FR;
Jean-Marc Le Canut, Belfort, FR;
Abstract
The invention relates to a cooling system for a fuel cell (), comprising a main heat-transfer-fluid circuit including a main circulation pump () and a heat exchanger () with the exterior, which feed an upstream pipe () supplying the fluid to the cells () of the fuel cell, said fluid leaving the cells via a downstream pipe () in order to return to the main pump. The system is characterised in that a secondary circuit, comprising a secondary circulation device () that circulates the fluid in an alternate manner, is connected in parallel with the main circuit to the upstream () and downstream () pipes and in that one or more controlled valves () allow the main circuit and the secondary circuit to operate independently.