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:
Oct. 16, 2018
Filed:
Sep. 15, 2015
Uacj Corporation, Chiyoda-ku, Tokyo OT, JP;
Denso Corporation, Kariya-shi, Aichi OT, JP;
Denso Air Systems Corporation, Anjo-shi, Aichi OT, JP;
Satoshi Wakaguri, Tokyo, JP;
Akira Ichinose, Tokyo, JP;
Toshiyuki Kakinoki, Tokyo, JP;
Tatsuhito Matsumoto, Aichi-ken, JP;
UACJ Corporation, Tokyo, JP;
Denso Corporation, Aichi, JP;
Denso Air Systems Corporation, Aichi, JP;
Abstract
An aluminum alloy connector which is excellent in extrusion property and sacrificial anode property, the connector being extruded in a hollow shape from an aluminum alloy extrusion material consisting of 0.2 to 0.8% (hereinafter, '%' means 'mass %') of Si, 0.45 to 0.9% of Mg, 1.0 to 3.5% of Zn, 0.001 to 0.2% of Ti and the balance of Al plus unavoidable impurities. An electric potential of said aluminum alloy extrusion connector is lower than an electric potential of a pipe member made of an Al—Mg—Si series alloy or an Al—Mn series alloy which is to be swaged to the connector, by 100 mV or more.