Scroll compressor having cutout provided on movable wrap to reduce backflow

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11131305
APP PUB NO 20190162185A1
SERIAL NO

16320881

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A scroll compressor includes a fixed scroll, a movable scroll revolvable with respect to the fixed scroll, and a crankshaft rotatable to cause the movable scroll to revolve. A discharge port is formed in a first scroll of the fixed scroll or the movable scroll. A cutout portion is formed in a second scroll of the fixed scroll or the movable scroll. The cutout portion formed in the second scroll at least partially passes through a profile of the discharge port formed in the first scroll because of revolution of the movable scroll.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DAIKIN INDUSTRIES LTDOSAKA UMEDA TWIN TOWERS SOUTH 1-13-1 UMEDA KITA-KU OSAKA-SHI OSAKA 5300001 ?5300001

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mizushima, Yasuo Osaka, JP 16 45
Murakami, Yasuhiro Osaka, JP 46 712
Nakai, Ryouta Osaka, JP 10 23
Noro, Masahiro Osaka, JP 5 15

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Mar 28, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 28, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 28, 2033
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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