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Publication numberUSD471210 S1
Publication typeGrant
Application numberUS 29/152,372
Publication dateMar 4, 2003
Filing dateDec 20, 2001
Priority dateSep 14, 2000
Also published asUSD454888, USD464064
Publication number152372, 29152372, US D471210 S1, US D471210S1, US-S1-D471210, USD471210 S1, USD471210S1
InventorsMasataka Tsunoda
Original AssigneeSanden Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Piston for refrigerant compressors
US D471210 S1
Abstract  available in
Images(9)
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Claims(1)
  1. The ornamental design for pistons for refrigerant compressors, as shown.
Description

FIG. 1 is a front elevational view of a piston for refrigerant compressors showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a cross-sectional view taken along the line 6—6 of FIG. 1; and

FIG. 7 is a perspective view;

FIG. 8 is a front elevational view of a piston for refrigerant compressors showing a second embodiment of my new design;

FIG. 9 is a rear elevational view of FIG. 8;

FIG. 10 is a left side elevational view of FIG. 8;

FIG. 11 is a top plan view of FIG. 8;

FIG. 12 is a bottom plan view of FIG. 8;

FIG. 13 is a cross-sectional view taken along the line 13—13 of FIG. 8; and,

FIG. 14 is a perspective view of FIG. 8.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20040112210 *Dec 10, 2003Jun 17, 2004Kiyoshi TerauchiSwash plate compressor having a piston in which a contact surface to be contacted with a shoe is continuously and extensively formed
Classifications
U.S. ClassificationD15/9