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, 2012
Filed:
Mar. 16, 2011
Applicants:
Peter Schaefer, Schramberg, DE;
Peter Olschowsky, Schramberg, DE;
Hubertus Melbert, Gerlingen, DE;
Inventors:
Assignee:
TRUMPF Laser GmbH + Co. KG, Schramberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for laser fusion cutting of a metal workpiece including applying a laser beam to the workpiece, where a kerf is melted in the workpiece by the laser beam and a laser beam diameter in a working point is configured to expel molten material from the kerf without cutting gas.