TREA

Rolf R. Hetico

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shrouded turbofan bleed duct
    • Patent number 7,607,308
    • Issue date Oct 27, 2009
    • General Electric Company
    • Robert Eugene Kraft
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Methods and apparatus for reducing flow across compressor airfoil tips
    • Patent number 7,270,519
    • Issue date Sep 18, 2007
    • General Electric Company
    • Aspi R. Wadia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Methods and apparatus for structurally supporting airfoil tips
    • Patent number 6,779,979
    • Issue date Aug 24, 2004
    • General Electric Company
    • Aspi R. Wadia
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Non-integral fan platform
    • Patent number 6,447,250
    • Issue date Sep 10, 2002
    • General Electric Company
    • Sean Joel Corrigan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Brush seal
    • Patent number 5,568,931
    • Issue date Oct 29, 1996
    • General Electric Company
    • Wu-Yang Tseng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for damping a brush seal
    • Patent number 5,400,952
    • Issue date Mar 28, 1995
    • General Electric Company
    • Rolf R. Hetico
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brush seal
    • Patent number 5,335,920
    • Issue date Aug 9, 1994
    • General Electric Company
    • Wu-Yang Tseng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brush seal
    • Patent number 5,318,309
    • Issue date Jun 7, 1994
    • General Electric Company
    • Wu-Yang Tseng
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Single ring blade retaining assembly
    • Patent number 5,281,098
    • Issue date Jan 25, 1994
    • General Electric Company
    • Christopher C. Glynn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thermally responsive labyrinth seal
    • Patent number 4,513,975
    • Issue date Apr 30, 1985
    • General Electric Company
    • Ambrose A. Hauser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents