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. 11, 2022
Filed:
Feb. 13, 2020
Bystronic Laser Ag, Niederönz, CH;
Roland Zollinger, Brittnau, CH;
Michael Held, Heimiswil, CH;
Christian Reinmann, Herzogenbuchsee, CH;
BYSTRONIC LASER AG, Niederönz, CH;
Abstract
The invention relates to a gas guide () for a laser cutting head () having a nozzle (), having a central flow axis (S), comprising a base part having a pressure chamber () concentrically surrounding the flow axis (S), configured for the reception of a gas flow (), wherein the base part has at least four gas conduits (), which extend from the pressure chamber () in the direction of the flow axis (S), and wherein the cross-sections of the pressure chamber () and the gas conduits () are dimensioned such that the gas has a maximum flow rate when it exits the gas conduits.