Plasma torch electrode

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Description

FIG. 1 is a perspective view of a plasma torch electrode showing my new design;

FIG. 2 is a side elevational view of the plasma torch electrode;

FIG. 3 is a front view of the plasma torch electrode; and,

FIG. 4 is another perspective view of the plasma torch electrode.

Referenced Cited
U.S. Patent Documents
D204915 May 1966 Broderick
D260846 September 22, 1981 Summers et al.
D269519 June 28, 1983 Braun
D269520 June 28, 1983 Braun
D269617 July 5, 1983 Nippert
2202580 May 1940 Hahn
3003049 October 1961 Thomas
3184835 May 1965 Coxe et al.
3320401 May 1967 Zachry et al.
4045644 August 30, 1977 Shafer et al.
D4463245 July 1984 McNeil
4766349 August 23, 1988 Johansson et al.
Patent History
Patent number: D365345
Type: Grant
Filed: May 27, 1994
Date of Patent: Dec 19, 1995
Assignee: ESAB Welding Products, Inc. (Florence, SC)
Inventor: Donald W. Carkhuff (Florence, SC)
Primary Examiner: Antoine Duval Davis
Law Firm: Bell, Seltzer, Park & Gibson
Application Number: 0/23,583
Classifications
Current U.S. Class: Heat Treatment, Welding Or Brazing (D15/144)