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:
Jun. 02, 2015
Filed:
Jan. 04, 2008
Applicants:
Timothy M. O'donnell, Chesterland, OH (US);
Michael S. Flagg, Aurora, OH (US);
Inventors:
Timothy M. O'Donnell, Chesterland, OH (US);
Michael S. Flagg, Aurora, OH (US);
Assignee:
Lincoln Global, Inc., City of Industry, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 9/09 (2006.01); B23K 9/10 (2006.01); B23K 9/12 (2006.01); B23K 33/00 (2006.01); B23K 35/30 (2006.01); B23K 9/18 (2006.01);
U.S. Cl.
CPC ...
B23K 9/188 (2013.01); B23K 33/004 (2013.01); B23K 9/1062 (2013.01); B23K 9/092 (2013.01);
Abstract
A system for arc welding two sides of a joint simultaneously is disclosed. By customizing welding waveforms and the distance between two or more electrodes, weld currents can be designed to transfer current to and through one or more electrodes in addition to the current traditionally passed only to the common node.