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:
Dec. 27, 2005
Filed:
Jun. 23, 2003
Kinya Aota, Kudamatsu, JP;
Tsuyoshi Takenaka, Yamaguchi-Ken, JP;
Yasuo Ishimaru, Kudamatsu, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
This invention provides a configuration of a joint that allows a satisfactory welded joint to be formed with reduced deformation of the joint region when two-face structures (panels) are friction-welded end to end. The panelseach have two substantially parallel platesand a third memberconnecting the two plates. The end portions of the platesof one panelare friction-welded to the end portions of the platesof the other panel. At least one of the panels has a plateat its end for connecting the platesandand has a rigidity to support a pressing force produced during the friction welding.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile