specially for rotary or oscillatory valves

Patents Grantslast 30 patents

  • Information Patent Grant

    Slotted guide

    • Patent number 11,236,647
    • Issue date Feb 1, 2022
    • Mahle International GmbH
    • Patrick Altherr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pneumatically driven liquified gas booster pump

    • Patent number 6,729,860
    • Issue date May 4, 2004
    • Trevor K. Markham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    Fluid motor-pumping apparatus and system

    • Patent number 4,830,583
    • Issue date May 16, 1989
    • SRI International
    • William A. Edson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Control valve for pile driver and method

    • Patent number 4,630,524
    • Issue date Dec 23, 1986
    • Conmaco, Inc.
    • E. Don Jackson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    SLOTTED GUIDE

    • Publication number 20200291830
    • Publication date Sep 17, 2020
    • MAHLE International GmbH
    • Patrick Altherr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES