USPatent applicationPatented

Pistons for a refrigerant compressor

Granted 6 Nov 2001

Assignee: Sanden Corporation

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Inventors: Yuujirou Morita, Kiyoshi Miyazawa, Hiroshi Kanou, Mitsuhiro Takashima · Examiner: Ralf Seifert · AU 2914 · TC 2900

Application· this page
125168
filed 20 Jun 2000
Publication
Not published
not published
Patent
US D450060
granted 6 Nov 2001

Life of the application

7 dated events
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Description

1 parts
›FIG. 1 is a left side view of…

FIG. 1 is a left side view of a piston for a refrigerant compressor, according to the design. The right side view is a mirror image of the left side view.

FIG. 2 is a front view of the piston for a refrigerant compressor, as shown in FIG. 1.

FIG. 3 is a top view of the piston for a refrigerant compressor, as shown in FIG. 1.

FIG. 4 is a bottom view of the piston for a refrigerant compressor, as shown in FIG. 1.

FIG. 5 is a rear view of the piston for a refrigerant compressor, as shown in FIG. 1.

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

FIG. 7 is a cross-sectional view of the refrigerant compressor taken along the line 7—7 of FIG. 1;

FIG. 8 is a cross-sectional view of the refrigerant compressor taken along the line 8—8 of FIG. 1; and,

FIG. 9 is a rear perspective view of the piston for a refrigerant compressor of FIG. 1.

The broken line immediately next to the structure line represents the bounds of the design. All other broken line matter represents environment. None of the broken lines form any part of the claimed design.

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Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D15/9

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File wrapper

Pendency
1.4 y
504 days filing → grant
Office actions
0
on the grant's record
Examiner
Ralf Seifert
art unit 2914 · TC 2900
Citations: 6 back · 0 forward

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Chain of title

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