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:
Apr. 04, 2006
Filed:
Jul. 09, 2002
Bertrand Joseph, Florange, FR;
Johannes Wais, Schwieberdingen, DE;
Gert Callies, Buehl, DE;
Ulrich Graf, Bietigheim-Bissingen, DE;
Beatrice Gebhard, Ludwigsburg, DE;
Andreas Dauner, Waldachtal, DE;
Bertrand Joseph, Florange, FR;
Johannes Wais, Schwieberdingen, DE;
Gert Callies, Buehl, DE;
Ulrich Graf, Bietigheim-Bissingen, DE;
Beatrice Gebhard, Ludwigsburg, DE;
Andreas Dauner, Waldachtal, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A device for introducing holes into a workpiece has a laser beam source for producing at least one laser beam which may be directed toward the workpiece. A nozzle system is provided having at least one nozzle which may have a gas under pressure applied to it, the gas flow exiting the nozzle being aligned in relation to the workpiece surface in such a way that molten particles detached from the workpiece are guided away from the hole produced by the laser beam.