Electrode for a plasma arc torch

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Description

FIG. 1 is a top plan view of an electrode for a plasma arc torch showing our new design, the bottom plan view being identical to the top plan view;

FIG. 2 is a front view thereof, the rear view being symmetrical to the front view;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof; and,

FIG. 5 is a cross sectional view taken along line 5—5 in FIG. 2.

Claims

The ornamental design for an electrode for a plasma arc torch, as shown and described.

Referenced Cited
U.S. Patent Documents
D231834 June 1974 Gulrich
D362860 October 3, 1995 Carkhuff
D384682 October 7, 1997 Turner et al.
D417459 December 7, 1999 Shintani et al.
5965040 October 12, 1999 Luo et al.
Patent History
Patent number: D446530
Type: Grant
Filed: Aug 21, 2000
Date of Patent: Aug 14, 2001
Assignee: Komatsu Industries Corporation (Tokyo)
Inventors: Kazuhiro Kuraoka (Komatsu), Yoshihiro Yamaguchi (Komatsu)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Kanesaka & Takeuchi
Application Number: 29/128,162
Classifications
Current U.S. Class: Heat Treatment, Welding Or Brazing (D15/144)
International Classification: 1509;