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Patents Grantslast 30 patents

  • Information Patent Grant

    Screw pump

    • Patent number 10,975,864
    • Issue date Apr 13, 2021
    • LEISTRITZ PUMPEN GMBH
    • Oliver Trossmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for controlling a compressor element of a screw compressor

    • Patent number 9,228,590
    • Issue date Jan 5, 2016
    • Atlas Copco Airpower, naamloze vennootschap
    • Johan Nachtergaele
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Single screw compressor structure

    • Patent number 8,337,184
    • Issue date Dec 25, 2012
    • Daikin Industries, Ltd.
    • Mohammod Anwar Hossain
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact eccentric screw pump

    • Patent number 7,465,157
    • Issue date Dec 16, 2008
    • Netzsch Mohnopumpen GmbH
    • Helmuth Weber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shaft load balancing system

    • Patent number 6,579,076
    • Issue date Jun 17, 2003
    • Bristol Compressors, Inc.
    • John Kenneth Narney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR CONTROLLING A COMPRESSOR ELEMENT OF A SCREW COMPRESSOR

    • Publication number 20130101390
    • Publication date Apr 25, 2013
    • Johan Nachtergaele
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SINGLE SCREW COMPRESSOR STRUCTURE

    • Publication number 20100247364
    • Publication date Sep 30, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Mohammod Anwar Hossain
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compact Eccentric Screw Pump

    • Publication number 20070253852
    • Publication date Nov 1, 2007
    • Helmuth Weber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Shaft load balancing system

    • Publication number 20020098094
    • Publication date Jul 25, 2002
    • John Kenneth Narney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...