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:
Oct. 05, 2021
Filed:
Feb. 26, 2021
Applicant:
Trumpf Werkzeugmaschinen Gmbh + Co. KG, Ditzingen, DE;
Inventors:
Martin Bea, Kornwestheim, DE;
Tim Hesse, Ditzingen, DE;
Assignee:
TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG, Ditzingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/14 (2014.01); B23K 26/08 (2014.01); B23K 26/38 (2014.01); B23K 26/382 (2014.01); B23K 26/04 (2014.01); B23K 26/21 (2014.01); B23K 26/70 (2014.01);
U.S. Cl.
CPC ...
B23K 26/0876 (2013.01); B23K 26/048 (2013.01); B23K 26/1437 (2015.10); B23K 26/1488 (2013.01); B23K 26/38 (2013.01); B23K 26/389 (2015.10); B23K 26/21 (2015.10); B23K 26/70 (2015.10);
Abstract
This disclosure describes laser machining head gas nozzles that have an exit opening for passage of a laser beam onto a workpiece; an annular gap surrounding the exit opening; and a sleeve disposed and guided displaceably within the annular gap for axial displacement between a rearward and a forward position. The sleeve projects beyond the exit opening at least in the forward position, and the sleeve is tiltably mounted in the annular gap.