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. 29, 2014
Filed:
Oct. 11, 2005
Wolfgang Schulz, Langerwehe, DE;
Reinhart Poprawe, Aachen, DE;
Stefan Kaierle, Herzogenrath, DE;
Dirk Petring, Kerkrade, NL;
Wolfgang Schulz, Langerwehe, DE;
Reinhart Poprawe, Aachen, DE;
Stefan Kaierle, Herzogenrath, DE;
Dirk Petring, Kerkrade, NL;
Abstract
This invention relates to a method for cutting materials using a laser beam, which emerges from a cutting head comprising a cutting nozzle with an inner edge, and is absorbed by the cutting front. The axis of the laser beam is displaced in relation to a workpiece along a cutting line with a fixed orientation in the cutting direction of said workpiece. In this method the position (p) of the cutting head is modulated with regard to its time averaged value, or the laser power and gas pressure in the cutting head are modulated.