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. 22, 2018
Filed:
Jun. 09, 2015
Safran Power Units, Toulouse, FR;
Yoann Lavenu, Follainville, FR;
SAFRAN POWER UNITS, Toulouse, FR;
Abstract
A kit for forming a bipolar plate of a fuel cell, the kit comprising two half-plates (A,B) adapted to be assembled one against the other, each of the two half-plates (A,B) having grooves (A,A,B,B) formed by embossing and extending in a longitudinal direction (X-X), and being adapted to form reagent flow channels (A,B) on either side of the half-plates (A,B), together with heat transfer fluid flow ducts () between the two half-plates (A,B), the kit being characterized in that the half-plates (A,B) are identical, each having at least one pair of complementary indexing elements (AABBAABB) made by embossing and adapted to center said half-plates (A,B) relative to each other when they are assembled together.