Centrifugal governers directly linked to valves

Patents Grantslast 30 patents

  • Information Patent Grant

    Over-acceleration protection device for a speed regulator internal...

    • Patent number 11,891,900
    • Issue date Feb 6, 2024
    • Lampros Sarbanis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System and method for controlling dual starter air valve

    • Patent number 11,795,880
    • Issue date Oct 24, 2023
    • RTX Corporation
    • Michael D. Greenberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System and method for controlling dual starter air valve

    • Patent number 11,401,868
    • Issue date Aug 2, 2022
    • Raytheon Technologies Corporation
    • Michael D Greenberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Passive centrifugal bleed valve system for a gas turbine engine

    • Patent number 11,008,979
    • Issue date May 18, 2021
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System and method for controlling dual starter air valve

    • Patent number 10,934,885
    • Issue date Mar 2, 2021
    • Raytheon Technologies Corporation
    • Michael D Greenberg
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method and system for controlling a pneumatic valve

    • Patent number 10,767,666
    • Issue date Sep 8, 2020
    • Pratt & Whitney Canada Corp.
    • Andrew Walz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Linear motion mechanism, valve device, and steam turbine

    • Patent number 10,458,529
    • Issue date Oct 29, 2019
    • Mitsubishi Heavy Industries Compressor Corporation
    • Hideki Tonaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Passive overspeed controlled turbo pump assembly

    • Patent number 10,167,732
    • Issue date Jan 1, 2019
    • Hamilton Sundstrand Corporation
    • Richard A. Himmelmann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid driven engine

    • Patent number 4,408,951
    • Issue date Oct 11, 1983
    • Tasuku Ishii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3586457

    • Patent number 3,586,457
    • Issue date Jun 22, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3074348

    • Patent number 3,074,348
    • Issue date Jan 22, 1963
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2847020

    • Patent number 2,847,020
    • Issue date Aug 12, 1958
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2794129

    • Patent number 2,794,129
    • Issue date May 28, 1957
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2782001

    • Patent number 2,782,001
    • Issue date Feb 19, 1957
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2743901

    • Patent number 2,743,901
    • Issue date May 1, 1956
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2612757

    • Patent number 2,612,757
    • Issue date Oct 7, 1952
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2571707

    • Patent number 2,571,707
    • Issue date Oct 16, 1951
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2124339

    • Patent number 2,124,339
    • Issue date Jul 19, 1938
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2014956

    • Patent number 2,014,956
    • Issue date Sep 17, 1935
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1598905

    • Patent number 1,598,905
    • Issue date Sep 7, 1926
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1446084

    • Patent number 1,446,084
    • Issue date Feb 20, 1923
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1329385

    • Patent number 1,329,385
    • Issue date Feb 3, 1920
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1329515

    • Patent number 1,329,515
    • Issue date Feb 3, 1920
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1124873

    • Patent number 1,124,873
    • Issue date Jan 12, 1915
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    952792

    • Patent number 952,792
    • Issue date Mar 22, 1910
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    928094

    • Patent number 928,094
    • Issue date Jul 13, 1909
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    915716

    • Patent number 915,716
    • Issue date Mar 16, 1909
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    898127

    • Patent number 898,127
    • Issue date Sep 8, 1908
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    881870

    • Patent number 881,870
    • Issue date Mar 10, 1908
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    859553

    • Patent number 859,553
    • Issue date Jul 9, 1907
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents