Aircraft environmental control system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12214888
APP PUB NO 20220033090A1
SERIAL NO

17390042

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Abstract

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An air cycle machine for an environmental control system for an aircraft includes at least one turbine configured to receive and extract work from a first medium and a third medium. A compressor is configured to compress a second medium and a shaft mechanically couples the at least one turbine and the compressor. A mixing point is located downstream of at least one turbine. A mixture of the first medium and the third medium generated at the mixing point is provided to another component of the environmental control system.

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Patent Owner(s)

  • HAMILTON SUNDSTRAND CORPORATION

International Classification(s)

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  • 2021 Application Filing Year
  • F25B Class
  • 957 Applications Filed
  • 458 Patents Issued To-Date
  • 47.86 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bruno, Louis J Ellington, US 123 1254
Coutin, Aiden Enfield, US 25 75
Ho, Tony Glastonbury, US 71 446

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  • F25B Class
  • 0 % this patent is cited more than
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges43500255075100125150175200225250275300325350375400425450475

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