Mold for finned tube

- Kobe Steel, Ltd.
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Description

FIG. 1 is a perspective view of a mold for finned tube;

FIG. 2 is a front view thereof, the opposite side being an identical image of the side shown herein;

FIG. 3 is a left side view thereof, the opposite side being an identical image of the side shown herein;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a cross-sectional view taken along line 6-6 of FIG. 2;

FIG. 7 is a cross-sectional view taken along line 7-7 of FIG. 4;

FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 4; and,

FIG. 9 is a cross-sectional view taken along line 9-9 of FIG. 4.

Claims

The ornamental design for a mold for finned tube, as shown and described.

Referenced Cited
U.S. Patent Documents
3422518 January 1969 French
4216575 August 12, 1980 Carnavos et al.
4872255 October 10, 1989 Kogej et al.
5016460 May 21, 1991 England et al.
D372486 August 6, 1996 Morris
6644358 November 11, 2003 Demarest et al.
Foreign Patent Documents
2001-47125 February 2001 JP
2001-79610 March 2001 JP
2005-7479 January 2005 JP
2008-36662 February 2008 JP
Patent History
Patent number: D645066
Type: Grant
Filed: Nov 24, 2010
Date of Patent: Sep 13, 2011
Assignee: Kobe Steel, Ltd. (Kobe-shi)
Inventor: Akira Sakae (Kobe)
Primary Examiner: Patricia Palasik
Attorney: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
Application Number: 29/379,790
Classifications
Current U.S. Class: Mold Or Die (D15/136)