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:
Oct. 07, 1986
Filed:
Nov. 15, 1985
Masao Kumeta, Neyagawa, JP;
Masahiro Ide, Hirakata, JP;
Nobuyoshi Nishizawa, Neyagawa, JP;
Nobuya Inoue, Moriguchi, JP;
Hideki Goto, Hirakata, JP;
Sanyo Electric Co., Ltd., Moriguchi, JP;
Abstract
A method for assembling fuel cell stack comprises the steps of alternately stacking the prescribed number of fuel cells and bipolar plates to form a plurality of substacks, arranging the laid substacks on a supporting base so that the central axes of the substacks parallel to the stacking direction of the fuel cell stack are on a horizontal straight line to form a complete fuel cell stack, tying up the fuel cell stack to apply a predetermined compressive load to the fuel cell components, making the fuel cell stack vertical, and then removing said supporting base from the fuel cell stack. The supporting base on which a plurality of fuel cell substacks is provided at its both end with a pair of side plates, and a pressure plate is slidably arranged on the base and connected to driving means.