TREA

Pratt & Whitney Aircraft of Canada Limited

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  • Longueuil, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combustor for a gas turbine engine
    • Patent number 4,549,402
    • Issue date Oct 29, 1985
    • Pratt & Whitney Aircraft of Canada Limited
    • John A. Saintsbury
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Sound suppressor liner
    • Patent number 4,433,751
    • Issue date Feb 28, 1984
    • Pratt & Whitney Aircraft of Canada Limited
    • Hilaire Bonneau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Blade cooling for gas turbine engine
    • Patent number 4,416,585
    • Issue date Nov 22, 1983
    • Pratt & Whitney Aircraft of Canada Limited
    • William Abdel-Messeh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane fairing for inertial separator
    • Patent number 4,346,860
    • Issue date Aug 31, 1982
    • Pratt & Whitney Aircraft of Canada Limited
    • Donald J. Tedstone
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Turbine bearing support
    • Patent number 4,304,522
    • Issue date Dec 8, 1981
    • Pratt & Whitney Aircraft of Canada Limited
    • Allan B. Newland
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bleed valve
    • Patent number 4,280,678
    • Issue date Jul 28, 1981
    • Pratt & Whitney Aircraft of Canada, Limited
    • Ivor J. Roberts
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Locking device for blade mounting
    • Patent number 4,255,086
    • Issue date Mar 10, 1981
    • Pratt & Whitney Aircraft of Canada Limited
    • Ivor J. Roberts
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine engine with induced pre-swirl at compressor inlet
    • Patent number 4,222,703
    • Issue date Sep 16, 1980
    • Pratt & Whitney Aircraft of Canada Limited
    • Hans H. Schaum
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

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