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:
Jan. 04, 2011
Filed:
Mar. 08, 2007
Jean-philippe Schäfer, Reipertwiller, FR;
Jan Styrenius, Norrköping, SE;
Sven Lundin, Finsp{dot over (a)}ng, SE;
Jean-Philippe Schäfer, Reipertwiller, FR;
Jan Styrenius, Norrköping, SE;
Sven Lundin, Finsp{dot over (a)}ng, SE;
Sapa Profiler AB, Vetlanda, SE;
Abstract
A friction stir welding method and a structural body formed using a friction stir welding method. In particular, a friction stir welding method and a structural body made of an aluminium alloy extruded frame member formed by friction stir welding of a number of extruded frame members. Joining is performed by abutting a first member with a second member by contacting a downwards facing surface of an overlapping portion of a first member which projects above one face of the other member in the lateral direction in and an upwards facing surface of a second member in such manner that the downwards facing surface and the upwards facing surface are in slideable contact before joining and the first and second member are rotatable, and carrying out a friction stir welding to join the members to form a frame structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile