TREA

Alvin L. Stock

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  • Nether Providence Township, Delaware County, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inner cylinder axial positioning system
    • Patent number 5,056,986
    • Issue date Oct 15, 1991
    • Westinghouse Electric Corp.
    • George J. Silvestri
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam turbine crossover piping with reduced turning losses
    • Patent number 4,986,732
    • Issue date Jan 22, 1991
    • Westinghouse Electric Corp.
    • Alvin L. Stock
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of modifying integral steam chest steam turbines
    • Patent number 4,936,002
    • Issue date Jun 26, 1990
    • Westinghouse Electric Corp.
    • George J. Silvestri
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Single condenser arrangement for side exhaust turbine
    • Patent number 4,866,941
    • Issue date Sep 19, 1989
    • Westinghouse Electric Corp.
    • Alvin L. Stock
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and apparatus for balancing a turbine rotor
    • Patent number 4,856,964
    • Issue date Aug 15, 1989
    • Westinghouse Electric Corp.
    • Alvin L. Stock
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine cylinder-seal system
    • Patent number 4,362,464
    • Issue date Dec 7, 1982
    • Westinghouse Electric Corp.
    • Alvin L. Stock
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Single case low pressure turbine
    • Patent number 4,102,598
    • Issue date Jul 25, 1978
    • Westinghouse Electric Corp.
    • Alvin L. Stock
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES