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:
Jan. 29, 2019
Filed:
Feb. 28, 2017
Sumitomo Electric Industries, Ltd., Osaka-shi, JP;
Masahiro Kuwabara, Osaka, JP;
Haruhisa Toyoda, Osaka, JP;
Takashi Kanno, Osaka, JP;
Takefumi Ito, Osaka, JP;
Hideyuki Yamaguchi, Osaka, JP;
Hayato Fujita, Osaka, JP;
Kousuke Shiraki, Osaka, JP;
Kiyoaki Hayashi, Osaka, JP;
Sumitomo Electric Inductries, Ltd., Osaka-shi, JP;
Abstract
A frame body for a redox flow battery is provided with a window. The expressions A>C, B>D, and (B/A)≥0.2 are satisfied, where A represents the length of a long side of a rectangle that envelops the window, B represents the width of a horizontal frame corresponding to the long side, C represents the length of a short side of the rectangle, and D represents the width of a vertical frame corresponding to the short side.