of counter-engagement type

Patents Grantslast 30 patents

  • Information Patent Grant

    Vane pump

    • Patent number 10,047,606
    • Issue date Aug 14, 2018
    • Hamilton Sundstrand Corporation
    • Joseph Wetch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Clubhead Vane Pump With Balanced Vanes

    • Publication number 20140271310
    • Publication date Sep 18, 2014
    • WOODWARD, INC.
    • Terry Whitesel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOISELESS PRESSURE BLOWER

    • Publication number 20110142706
    • Publication date Jun 16, 2011
    • Gumtaek Hwang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...