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:
Feb. 08, 2011
Filed:
Sep. 26, 2006
Arne Roos, Juliusburg, DE;
Jorge F. Dos Santos, Avendorf, DE;
Arne Roos, Juliusburg, DE;
Jorge F. Dos Santos, Avendorf, DE;
Abstract
The present invention relates to a method for producing a welded connection between a first workpiece and a second workpiece comprising the following steps: providing a first workpiece and a second workpiece, arranging the second workpiece on a surface of the first workpiece, placing a friction tool by the friction area thereof onto that surface of the second workpiece which is remote from the first workpiece, and rotating the friction tool, with the result that a welded connection is formed between the first workpiece and the second workpiece, the friction area rubbing on that surface of the second workpiece which is remote from the first workpiece, and the contact region between the friction area and the second workpiece running completely in that surface of the second workpiece which is remote from the first workpiece.