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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.:

US 10166635 B1

PDFFull Text
Date of Patent:
Jan. 01, 2019

Filed:

Sep. 16, 2014

Welding device comprising an active heating device for heating the workpiece

Applicant:

Stiwa Holding Gmbh, Attnang-Puchheim, AT;

Inventors:

Klaus Grausgruber, Breitenschuetzing, AT;

Michael Thaler, Voecklabruck, AT;

Michael Pauditz, Schwanenstadt, AT;

Assignee:

STIWA Holding GmbH, Attnang-Puchheim, AT;

Attorney:

Collard & Roe, P.C.

Primary Examiner:

Samuel M Heinrich

Int. Cl.
CPC ...
B23K 26/60 (2014.01); B23K 26/262 (2014.01); B23K 26/282 (2014.01); B23K 26/21 (2014.01); C21D 9/50 (2006.01); B23K 101/06 (2006.01); C21D 1/38 (2006.01); C21D 1/42 (2006.01);
U.S. Cl.
CPC ...
B23K 26/60 (2015.10); B23K 26/21 (2015.10); B23K 26/262 (2015.10); B23K 26/282 (2015.10); C21D 9/50 (2013.01); B23K 2201/06 (2013.01); C21D 1/38 (2013.01); C21D 1/42 (2013.01); Y02P 10/253 (2015.11);
Abstract

The invention relates to a welding device (), in particular a laser welding device, for welding metal workpieces () by means of at least one welding head (), in particular a laser welding head, which defines a working area (). The welding device is characterized by at least one heating device () which acts on the working area () to heat up the workpiece (), in particular before and/or after the welding process.

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Grausgruber, Klaus. (2019). Welding device comprising an active heating device for heating the workpiece (U.S. Patent No. 10166635). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10166635

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