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. 07, 1992
Filed:
Apr. 08, 1991
Applicant:
Inventor:
Hans Klingel, Moglingen, DE;
Assignee:
Trumpf GmbH & Company, Ditzingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
21912761 ; 21912172 ;
Abstract
A nozzle assembly for a laser cutting head has a receptacle of insulating material of generally annular cross section with a central passage therethrough. A conductive insert has a body portion of generally annular cross section seated in the receptacle passage and it has a central passage which is threaded. Threadably engaged in the threaded passage of the insert is the threaded neck of a conductive nozzle which has a central passage extending therethrough, and a conductor extends through the insulating receptacle from the insert.