Ovate swirler assembly for combustors

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9376985
APP PUB NO 20140165578A1
SERIAL NO

13717203

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A swirler includes an inner shroud positioned radially inside an outer shroud. At least one of the outer shroud and inner shroud has a major diameter and a minor diameter, the major diameter being greater than the minor diameter, the major and minor diameters defining an ovate shape. The swirler further includes a plurality of vanes extending between the inner and outer shrouds.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
RAYTHEON TECHNOLOGIES CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032-2568

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burd, Steven W Cheshire, US 76 841

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 28, 2027
Fee Large entity fee small entity fee micro entity fee
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