Nozzle for a plasma arc torch
Kuraoka , et al. August 7, 2
U.S. patent number D446,231 [Application Number D/128,161] was granted by the patent office on 2001-08-07 for nozzle for a plasma arc torch. This patent grant is currently assigned to Komatsu Industries Corporation. Invention is credited to Kazuhiro Kuraoka, Yoshihiro Yamaguchi.
| United States Patent | D446,231 |
| Kuraoka , et al. | August 7, 2001 |
Nozzle for a plasma arc torch
Claims
The ornamental design for a nozzle for a plasma arc torch, as shown and described.
| Inventors: | Kuraoka; Kazuhiro (Komatsu, JP), Yamaguchi; Yoshihiro (Komatsu, JP) |
|---|---|
| Assignee: | Komatsu Industries Corporation
(Tokyo, JP) |
| Appl. No.: | D/128,161 |
| Filed: | August 21, 2000 |
| Current U.S. Class: | D15/144 |
| Current International Class: | 1509 |
| Field of Search: | ;D15/144,144.1,144.2 ;219/121.5-121.52 |
References Cited [Referenced By]
U.S. Patent Documents
| D359058 | June 1995 | Clarkhuff |
| D407726 | April 1999 | Zigliotto |
| 6169264 | January 2001 | Marhic |
Attorney, Agent or Firm: Kanesaka & Takeuchi
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.
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