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, 2020
Filed:
Sep. 09, 2014
Applicant:
Linde Aktiengesellschaft, Munich, DE;
Inventor:
Erwan Siewert, Munich, DE;
Assignee:
LINDE AKTIENGESELLSCHAFT, Munich, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 9/173 (2006.01); B23K 35/30 (2006.01); B23K 35/02 (2006.01); B23K 9/12 (2006.01);
U.S. Cl.
CPC ...
B23K 9/1735 (2013.01); B23K 9/124 (2013.01); B23K 9/173 (2013.01); B23K 35/0261 (2013.01); B23K 35/3053 (2013.01);
Abstract
A method and device for gas metal arc welding, wherein a current-carrying wire electrode is melted by an arc, and wherein gas metal arc welding is performed using a filler metal, which contains at least one constituent that releases deleterious emissions through evaporation, wherein a composition that does not contain this constituent is selected for the wire electrode, and a dead weld metal containing this constituent is fed to the arc and/or a molten bath without a current.