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:
Feb. 10, 1987
Filed:
Nov. 12, 1985
Masaru Tsutsumi, Hyogo, JP;
Hideo Hagino, Otsu, JP;
Osamu Fujiwara, Takasago, JP;
Hitoshi Goto, Hirakata, JP;
Sanyo Electric Co., Ltd., Moriguchi, JP;
Abstract
Means for forming a seal between a fuel cell stack and manifolds to be fixed to respective sides of the fuel cell stack that comprises rigid frames adapted to be fixed on each side of the fuel cell stack and provided at its peripheries with grooves extending in the stacked direction of the fuel cell components and fastening means for uniting said frames. Each of fastening means comprises a pair of angle members each having a hook at its one end and being preassembled together with elastic washers by a clamping bolt and a nut. The hooks of the angle members of each pair is adapted to be engaged with the grooves of the adjacent frames.