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:
Sep. 02, 1986
Filed:
Jul. 24, 1985
Hiroshi Ishikawa, Osaka, JP;
Keisuke Oguro, Osaka, JP;
Hiroshi Suzuki, Osaka, JP;
Akihiko Kato, Osaka, JP;
Teruya Okada, Osaka, JP;
Shizuo Sakamoto, Osaka, JP;
Iwao Nishimura, Osaka, JP;
Keizo Sakaguchi, Hyogo, JP;
Agency of Industrial Science & Technology, Tokyo, JP;
Kurimoto, Ltd., Osaka, JP;
Abstract
This invention discloses a heat exchanger comprising a compact of hydrogen adsorption alloy formed by a process of coating surfaces of fine particles of hydrogen adsorption alloy composed principally of a metal hydride with a dissimilar metal by plating and either by a process of compression molding of the coated alloy or by a process of filling a heat-conductive porous material with the coated fine particles of hydrogen alloy followed by a process of compression molding thereof. By this arrangement, it becomes possible to improve such disadvantages of conventional heat exchanger using hydrogen adsorption alloy as a decline of heat conductivity caused by micronization of the hydrogen adsorption alloy as a result of repeated uses or a decline of filling rate of the alloy caused by collapse and dispersion of the fine particles of the alloy compact eventually bringing about a decline of the heat exchanging function.