Electrode for a plasma torch

- Komatsu Ltd.
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Description

FIG. 1 is a perspective view of a first embodiment of an electrode for a plasma torch showing our new design;

FIG. 2 is a front view thereof, the rear view, the right side elevational view and the left side elevational view being identical;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

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

FIG. 6 is a perspective view of a second embodiment of an electrode for a plasma torch showing our new design;

FIG. 7 is a front view thereof, the rear view, the right side elevational view and the left side elevational view being identical;

FIG. 8 is a top plan view thereof;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a cross-sectional view taken along line 10-10 in FIG. 7;

FIG. 11 is a perspective view of a third embodiment of an electrode for a plasma torch showing our new design;

FIG. 12 is a front view thereof the rear view, the right side elevational view and the left side elevational view being identical;

FIG. 13 is a top plan view thereof;

FIG. 14 is a bottom plan view thereof; and,

FIG. 15 is a cross-sectional view taken along line 15-15 in FIG. 12.

The features shown in broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. The dot-dashed lines denote the boundary of the claim, and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D420374 February 8, 2000 Zigliotto
D505963 June 7, 2005 Conway et al.
D517576 March 21, 2006 Conway et al.
D522026 May 30, 2006 Colson, Jr.
D527401 August 29, 2006 Mizuno et al.
D580960 November 18, 2008 Yamaguchi et al.
D582950 December 16, 2008 Yamaguchi et al.
Patent History
Patent number: D692471
Type: Grant
Filed: Sep 13, 2011
Date of Patent: Oct 29, 2013
Assignees: Komatsu Ltd. , Komatsu Industries Corp.
Inventors: Mikio Minonishi (Hiratsuka), Katsuo Saio (Hiratsuka), Kazunori Tsunekawa (Hiratsuka), Shigeo Morimoto (Yokohama), Yoshihiro Yamaguchi (Nomi)
Primary Examiner: Patricia Palasik
Application Number: 29/401,582
Classifications