Screw compressor economizer plenum for pulsation reduction

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10808969
APP PUB NO 20180156501A1
SERIAL NO

15737076

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A compressor (22) has a male rotor (52), a female rotor (54), and a housing (50). The housing has a first bore (114) and a second bore (116) respectively accommodating portions of the male rotor and the female rotor. The housing has an inlet (26), an outlet (28), an economizer port (150) along at least one of the first bore and the second bore, and an external port (46) communicating with the economizer port. The housing has a chamber (152) between the economizer port and the external port having a volume of at least 0.8 liter.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CARRIER CORPORATION13995 PASTEUR BLVD PALM BEACH GARDENS FL 33418

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pileski, Peter J Manlius, US 6 19
Rockwell, David M Cicero, US 24 221
Vaidya, Amit Jamesville, US 11 3

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
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 20, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 20, 2032
Fee Large entity fee small entity fee micro entity fee
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