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:
Feb. 04, 2020
Filed:
Oct. 31, 2016
Hypertherm, Inc., Hanover, NH (US);
Davide Orlandi, Bologna, IT;
David J. Cook, Bradford, VT (US);
David L. Bouthillier, Hartford, VT (US);
Joe Ciambra, Thetford Center, VT (US);
Hypertherm, Inc., Hanover, NH (US);
Abstract
The invention features a double nozzle for a laser processing head and related methods for cutting a workpiece. The double nozzle includes an inner body portion having an interior surface defining a first bore, a first exterior circumferential surface disposed toward a distal end of the inner body portion, and a second exterior circumferential surface disposed toward a proximal end of the inner body portion. The second exterior circumferential surface is shaped to mate and align with the laser processing head. The double nozzle also includes an outer body portion having an interior surface defining a second bore. The outer body portion matingly engages with the first exterior circumferential surface of the inner body portion and is isolated from direct alignment contact with the laser processing head. The inner body portion and the outer body portion are aligned to define a coaxial fluid flow path therethrough.