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. 19, 2012
Filed:
Nov. 07, 2008
Applicants:
Reiner Koch, Leonberg, DE;
Gerhard Link, Knittlingen, DE;
Jochen Bihler, Stuttgart, DE;
Inventors:
Assignee:
Trumpf Laser-und Systemtechnik GmbH, Ditzingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A laser processing machine having a laser processing head that is open to a workpiece has a device for providing gas to the laser beam guide that introduces a first gas through a first gas inlet into the laser beam guide and introduces a second gas through a second gas inlet into the laser beam guide.