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:
Mar. 31, 2009
Filed:
Jan. 31, 2007
Walter Stieglbauer, Manning, AT;
Manfred Wimmer, Wels, AT;
Karin Himmelbauer, Linz, AT;
Fronius International GmbH, Pettenbach, AT;
Abstract
A method for resistance welding for welding two workpieces to one another using spot-welding tools. In the method, two electrodes of the spot welding tool are pressed against each other, and the electrodes are powered with energy. The workpieces are interposed and contact of the workpiece with the spot-welding tool is detected with a pressure element movably arranged on at least one of the electrodes and projecting beyond the electrode. The pressure element is then displaced relative to the electrode until the electrode contacts the workpiece.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile