Cooling turbine engine fuel-air mixer with steam

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11920792
SERIAL NO

18120818

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus is provided for a turbine engine. This apparatus includes a fuel-air mixer, and the fuel-air mixer includes an inner passage, a sidewall, a steam passage, a fuel nozzle and an air swirler. The inner passage extends axially along an axis within the fuel-air mixer. The sidewall extends circumferentially around and axially along the inner passage. The steam passage is embedded within the sidewall and extends along the inner passage. The fuel nozzle is configured to direct fuel into the inner passage. The air swirler is configured to direct swirled air into the inner passage for mixing with the fuel.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032

International Classification(s)

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  • 2023 Application Filing Year
  • F23L Class
  • 27 Applications Filed
  • 6 Patents Issued To-Date
  • 22.23 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boardman, Gregory Owens Cross Roads, US 18 60

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Patent Citation Ranking

  • 1 Citation Count
  • F23L Class
  • 0 % this patent is cited more than
  • 1 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges75005101520253035404550556065707580

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