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:
Jul. 17, 2018
Filed:
May. 28, 2010
Applicant:
Andrzej Mnich, Opole, PL;
Inventor:
Andrzej Mnich, Opole, PL;
Assignee:
ESAB AB, Gothenburg, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/095 (2006.01); B23K 9/10 (2006.01); B23K 9/073 (2006.01); B23K 9/09 (2006.01);
U.S. Cl.
CPC ...
B23K 9/095 (2013.01); B23K 9/073 (2013.01); B23K 9/091 (2013.01); B23K 9/1006 (2013.01);
Abstract
A system for controlling a weld-current in an arc welding apparatus for short arc welding comprising a current regulator included in a voltage feedback loop from a power supply to a welding electrode and a ramp generator arranged to provide current ramps during a short circuit phase at said welding electrode.