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:
May. 08, 1990
Filed:
Jun. 02, 1989
Applicant:
Inventor:
Michel Delzenne, Franconville, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
21912148 ; 219 75 ; 21912149 ; 2191215 ;
Abstract
A cap for an arc torch comprises a skirt (10) composed of plastics material having a generally annular shape and surrounding and spaced from the nose (2, 7) of the torch, and a tubular nose-piece (12) composed of refractory material fitted in the free end of the skirt. The arc torch can be applied to plasma-arc cutting torches.