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:
Apr. 21, 2015
Filed:
Mar. 29, 2010
Hiroki Matsuo, Kariya, JP;
Haruhiko Miyachi, Kariya, JP;
Kenji Negura, Kariya, JP;
Naoki Yamashita, Tokyo, JP;
Yuji Hisatomi, Tokyo, JP;
Yasunaga Itoh, Tokyo, JP;
Hiroki Matsuo, Kariya, JP;
Haruhiko Miyachi, Kariya, JP;
Kenji Negura, Kariya, JP;
Naoki Yamashita, Tokyo, JP;
Yuji Hisatomi, Tokyo, JP;
Yasunaga Itoh, Tokyo, JP;
Denso Corporation, Kariya, Aichi, JP;
Sumitomo Light Metal Industries, Ltd., Minato-ku, Tokyo, JP;
Abstract
An aluminum alloy clad sheet for heat exchangers includes a core material, a cladding material 1, and a cladding material 2, one side and the other side of the core material being respectively clad with the cladding material 1 and the cladding material 2, the core material containing 0.5 to 1.2% of Si, 0.2 to 1.0% of Cu, 1.0 to 1.8% of Mn, and 0.05 to 0.3% of Ti, with the balance being Al and unavoidable impurities, the cladding material 1 containing 3 to 6% of Si, 2 to 8% of Zn, and at least one of 0.3 to 1.8% of Mn and 0.05 to 0.3% of Ti, with the balance being Al and unavoidable impurities, and the cladding material 2 containing 6 to 13% of Si, with the balance being Al and unavoidable impurities, the cladding material 1 serving as the outer side of the aluminum alloy clad sheet during use.