Pistons for refrigerant compressors
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FIG. 1 is a front view of a piston for a refrigerant compressor, according to a first embodiment of the design.
FIG. 2 is a rear view of a piston for a refrigerant compressor, according to a first embodiment of the design.
FIG. 3 is a left side view of a piston for a refrigerant compressor, according to a first embodiment of the design.
FIG. 4 is a top view of a piston for a refrigerant compressor, according to a first embodiment of the design.
FIG. 5 is a bottom view of a piston for a refrigerant compressor, according to a first embodiment of the design.
FIG. 6 is a cross-sectional view of a piston for a refrigerant compressor, showing the shape of the design, according to a first embodiment of the design; and,
FIG. 7 is a perspective view of a piston for a refrigerant compressor, according to a first embodiment of the design.
Claims
The ornamental design for pistons for refrigerant compressors, as shown.
Type: Grant
Filed: Sep 14, 2000
Date of Patent: Mar 26, 2002
Assignee: Sanden Corporation (Gunma)
Inventor: Masataka Tsunoda (Isesaki)
Primary Examiner: Ralf Seifert
Attorney, Agent or Law Firm: Baker Botts LLP
Application Number: 29/129,342