Scroll-Type Fluid Machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 7, 2013
app pub date -
May 17, 2011
filing date -
May 18, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A scroll-type fluid machine (1, 88) in which a fixed scroll (8) and a movable scroll (10), in consort, demarcate a compression or expansion chamber (60) of a lubricant-containing working fluid, the fluid machine having a housing (4) provided with a port (16) through which the working fluid passes, and a pedestal section (62) in which the port opens, and which is applied with thrust load on the back face (64) side of an end plate (10a) of the movable scroll due to the demarcation of the compression or expansion chamber. The pedestal section has a groove (72, 90) formed in a region including an opening of the port.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SANDEN CORPORATION | 20 KOTOBUKI-CHO ISESAKI-SHI GUNMA 372-8502 |
International Classification(s)

- 2011 Application Filing Year
- F01C Class
- 215 Applications Filed
- 165 Patents Issued To-Date
- 76.75 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Iizuka, Jiro | Isesaki-shi, JP | 42 | 254 |
# of filed Patents : 42 Total Citations : 254 | |||
Ijiri, Makoto | Isesaki-shi, JP | 8 | 38 |
# of filed Patents : 8 Total Citations : 38 | |||
Kudo, Takayuki | Isesaki-shi, JP | 14 | 116 |
# of filed Patents : 14 Total Citations : 116 |
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Patent Citation Ranking
- 0 Citation Count
- F01C Class
- 0 % this patent is cited more than
- 12 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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