Nozzle for a plasma arc torch

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Description

FIG. 1 is a perspective view of a nozzle for a plasma arc torch embodying the design of the invention;

FIG. 2 is a side elevational view of the nozzle of FIG. 1, the opposite side elevational view being identical thereto;

FIG. 3 is a top plan view of the nozzle of FIG. 1; and,

FIG. 4 is a bottom plan view of the nozzle of FIG. 1.

Referenced Cited
U.S. Patent Documents
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4896016 January 23, 1990 Broberg et al.
4940877 July 10, 1990 Broberg
5020726 June 4, 1991 Myres
5162632 November 10, 1992 Carkhuff
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Other references
  • Ungar Hot Vac Models 2000A & 4000, Ungar Soldering and Desoldering Equipment Catalog 7-74-281, .COPYRGT.1981. Ungar desoldering gun illustration, Ungar advertising flyer, date uknown.
Patent History
Patent number: D379577
Type: Grant
Filed: Sep 6, 1995
Date of Patent: Jun 3, 1997
Assignee: The ESAB Group, Inc. (Florence, SC)
Inventor: Donald W. Carkhuff (Florence, SC)
Primary Examiner: James M. Gandy
Assistant Examiner: Robert Spear
Law Firm: Bell, Seltzer, Park & Gibson, P.A.
Application Number: 0/43,521
Classifications
Current U.S. Class: D 8/70; D8/70
International Classification: 0805;