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:
Jan. 05, 1982
Filed:
Aug. 27, 1980
Applicant:
Inventor:
Clifford W Hill, Florence, SC (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
219 75 ; 219136 ;
Abstract
The torch comprises a collet assembly including a collet body and collet for receiving an electrode; a composite torch head having a barrel shaped end in which the collet assembly is mounted, a tubular shank extending from the barrel shaped end; and a cylindrical handle engaging the tubular shank in a coaxial relation at the forward end thereof. The torch handle has a seal assembly at the rear end thereof for forming a fluid sealed cavity within its interior. A separate power cable and shielding gas hose pass into the cavity through the seal assembly. The shielding gas functions to cool the torch handle and the torch body.