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. 31, 2021
Filed:
Jan. 04, 2019
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Kunihito Ona, Okazaki, JP;
Takahide Katagiri, Toyota, JP;
Keisuke Miyanaga, Toyota, JP;
Hiroshi Kinpara, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
Provided is a method for producing a fuel cell that can reduce the amount of an adhesive applied to join a pair of sheet-like separators together while also avoiding failures in the conveyance of the separators. A separator, which has a bent portion on the peripheral edge thereof and has a recess and a projection formed on one surface and the other surface, respectively, of the separator by the bent portion, is used. The conveying step includes gripping the bent portion at opposite ends of each separator using grippers. The seal portion forming step includes disposing an adhesive in the recess formed by the bent portion of one of the separators, and fitting the projection formed by the bent portion of the other separator in the recess.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile