Multi-height ramp injector scramjet combustor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20080060361A1
SERIAL NO

11517019

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A multi-height ramp injection system, for use in a supersonic propulsion system, comprises a plurality of multi-height ramp injectors for variably introducing a fuel into an airflow in a combustor. In one embodiment of the invention, the multi-height ramp injectors comprise a plurality of tall injectors for fueling an inner portion of the airflow, and a plurality of short injectors for fueling an outer portion of the airflow.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY ROCKETDYNE INC6633 CANOGA AVENUE CANOGA PARK CA 91309

International Classification(s)

loading....
  • 2006 Application Filing Year
  • F02K Class
  • 215 Applications Filed
  • 162 Patents Issued To-Date
  • 75.35 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2006200720082009201020112012201320142015201620170255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Edelman, Raymond B Woodland Hills, CA 9 266
Morrison, Calvin Q Thousand Oaks, CA 3 23

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 11 Citation Count
  • F02K Class
  • 63.33 % this patent is cited more than
  • 17 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges335155201 - 1011 - 2021 - 3031 - 4001020302.557.512.51517.522.52527.532.53537.5

Forward Cite Landscape

Load Citation