Combustor swirler with vanes incorporating open area

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11761632
APP PUB NO 20230042970A1
SERIAL NO

17394848

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A dome assembly for a combustor includes: at least one swirler assembly including: at least one swirler including a plurality of swirl vanes arrayed about an axis, the plurality of swirl vanes oriented so as to impart a tangential velocity to air passing through the swirler parallel to the axis; each of the plurality of swirl vanes having a thickness and including a plurality of edges which collectively define a peripheral boundary of the respective swirl vane; wherein at least a selected one of the plurality of swirl vanes includes at least one void passing through the thickness of the selected swirl vane, the void disposed within the peripheral boundary of the selected swirl vane.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
GENERAL ELECTRIC COMPANY1 RIVER ROAD SCHENECTADY NY 12345

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bush, Scott M West Chester, US 2 1
Chandra, Hari Ravi Bangalore, IN 5 5
Danis, Allen M Mason, US 10 111
Gandikota, Gurunath Bangalore, IN 18 43
Mishra, Neeraj Kumar Bangalore, IN 3 3
Mishra, Ranjeet Kumar Bangalore, IN 5 7
Naik, Pradeep Bangalore, IN 143 287
Rangrej, Rimple Bangalore, IN 28 11
Rao, Arvind Kumar Bangalore, IN 7 10
Sampath, Karthikeyan Bangalore, IN 42 83
Singh, Saket Bangalore, IN 55 64
Venkatanarayanan, Balasubramaniam Bangalore, IN 2 1
Vise, Steven Clayton Loveland, US 48 360
Vukanti, Perumallu Bangalore, IN 85 132

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 19, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 19, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 19, 2035
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