the later stage valves having damping means

Patents Grantslast 30 patents

  • Information Patent Grant

    Surge relief valve

    • Patent number 11,221,083
    • Issue date Jan 11, 2022
    • DeZURIK, Inc.
    • Timothy M. O'Shea
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Staged carburetor

    • Patent number 4,169,871
    • Issue date Oct 2, 1979
    • ACF Industries, Inc.
    • Steven P. Eason
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diaphragm means for driving a secondary throttle valve in a two-bar...

    • Patent number 4,146,593
    • Issue date Mar 27, 1979
    • Toyota Jidosha Kogyo Kabushiki Kaisha
    • Keizo Higashigawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2990821

    • Patent number 2,990,821
    • Issue date Jul 4, 1961
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents