TREA

Richard Ravenhall

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for making a titanium metal matrix composite
    • Patent number 5,511,604
    • Issue date Apr 30, 1996
    • General Electric Company
    • Richard Ravenhall
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Titanium metal matrix composite inserts for stiffening turbine engi...
    • Patent number 5,439,750
    • Issue date Aug 8, 1995
    • General Electric Company
    • Richard Ravenhall
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Impact absorbing blade mounts for variable pitch blades
    • Patent number 4,047,840
    • Issue date Sep 13, 1977
    • The United States of America as represented by the administrator of the Natio...
    • Richard Ravenhall
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Platform for a swing root turbomachinery blade
    • Patent number 4,045,149
    • Issue date Aug 30, 1977
    • The United States of America as represented by the administrator of the Natio...
    • Richard Ravenhall
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Platform for a turbomachinery blade
    • Patent number 4,019,832
    • Issue date Apr 26, 1977
    • General Electric Company
    • Charles T. Salemme
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES