Nozzle for a plasma arc torch

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Description

FIG. 1 is a top plan view of a nozzle 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 a nozzle for a plasma arc torch, as shown and described.

Referenced Cited
U.S. Patent Documents
D359058 June 6, 1995 Clarkhuff
D407726 April 6, 1999 Zigliotto
6169264 January 2, 2001 Marhic
Patent History
Patent number: D446231
Type: Grant
Filed: Aug 21, 2000
Date of Patent: Aug 7, 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: 29/128,161
Classifications
Current U.S. Class: Heat Treatment, Welding Or Brazing (D15/144)
International Classification: 1509;