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:
Nov. 20, 2007
Filed:
Aug. 10, 2006
Takashi Onishi, Amagasaki, JP;
Tadashi Ogasawara, Amagasaki, JP;
Munetoshi Watanabe, Amagasaki, JP;
Masamichi Kato, Amagasaki, JP;
Takashi Onishi, Amagasaki, JP;
Tadashi Ogasawara, Amagasaki, JP;
Munetoshi Watanabe, Amagasaki, JP;
Masamichi Kato, Amagasaki, JP;
Sumitomo Titanium Corporation, Hyogo, JP;
Abstract
Provided are a porous sintered compact suitable for a filter, a power feeder in a polymer electrolyte membrane type water electrolyzer, a current collector in a solid polymer fuel cell and in addition a liquid dispersion plate, especially an ink dispersion plate for an ink jet printer ink and the like. A titanium powder sintered compact made of a plate-like porous compact is obtained by sintering spherical powder made of titanium or a titanium alloy produced by means of a gas atomization method. A void ratio in the range of from 35 to 55% is realized by filling without applying a pressure and sintering without applying a pressure.