TREA

Opening width of a throttling device

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  • F04B2205/17
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B2205/00Fluid parameters

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F04B2205/17Opening width of a throttling device
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Industrial control system for distributed compressors
    • Patent number 11,408,418
    • Issue date Aug 9, 2022
    • Rockwell Automation Technologies, Inc.
    • Scotty Bromfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blood treatment device comprising a metering line having a membrane...
    • Patent number 11,311,659
    • Issue date Apr 26, 2022
    • Fresenius Medical Care Deutschland GmbH
    • Arne Peters
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mobile hydraulic generator and control method thereof
    • Patent number 10,180,132
    • Issue date Jan 15, 2019
    • KNR Systems, Inc.
    • Sung Moo Ryu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Spring element and corresponding piston pump for delivering fluids
    • Patent number 9,394,898
    • Issue date Jul 19, 2016
    • Robert Bosch GmbH
    • Reiner Fellmeth
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pump unit
    • Patent number 7,788,919
    • Issue date Sep 7, 2010
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump unit
    • Patent number 7,418,819
    • Issue date Sep 2, 2008
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump unit
    • Patent number 7,409,829
    • Issue date Aug 12, 2008
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tandem pump unit
    • Patent number 7,371,055
    • Issue date May 13, 2008
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tandem pump unit
    • Patent number 7,361,000
    • Issue date Apr 22, 2008
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tandem pump unit
    • Patent number 7,185,577
    • Issue date Mar 6, 2007
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump unit
    • Patent number 7,131,268
    • Issue date Nov 7, 2006
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump unit
    • Patent number 7,121,091
    • Issue date Oct 17, 2006
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump unit
    • Patent number 7,028,472
    • Issue date Apr 18, 2006
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump unit
    • Patent number 6,772,591
    • Issue date Aug 10, 2004
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tandem pump unit
    • Patent number 6,736,605
    • Issue date May 18, 2004
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic control arrangement for the demand-feed regulated (load-s...
    • Patent number 6,658,843
    • Issue date Dec 9, 2003
    • Bosch Rexroth AG
    • Wolfgang Kauss
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Tandem pump unit
    • Patent number 6,487,856
    • Issue date Dec 3, 2002
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve arrangement and pump for a gear system
    • Patent number 6,485,277
    • Issue date Nov 26, 2002
    • Luk Fahrzeug-Hydraulik GmbH & Co. KG
    • Ivo Agner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic control system for improving pump response and dynamic ma...
    • Patent number 6,446,433
    • Issue date Sep 10, 2002
    • Caterpillar Inc.
    • Bradford J. Holt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump unit
    • Patent number 6,425,244
    • Issue date Jul 30, 2002
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control unit for controlling the pressure buildup in a pump unit
    • Patent number 6,425,539
    • Issue date Jul 30, 2002
    • Robert Bosch GmbH
    • Friedrich Boecking
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control valve for variable displacement compressors
    • Patent number 6,354,811
    • Issue date Mar 12, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masaki Ota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control for a fluid pressure supply system, particularly for high p...
    • Patent number 6,293,253
    • Issue date Sep 25, 2001
    • Siemens Aktiengesellschaft
    • Bernhard Arnold
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compressed air production facility
    • Patent number 6,287,083
    • Issue date Sep 11, 2001
    • Hitachi, Ltd.
    • Masakazu Hase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve arrangement and pump for a gear system
    • Patent number 6,280,159
    • Issue date Aug 28, 2001
    • LuK Fahrzeug-Hydraulik GmbH & Co., KG
    • Ivo Agner
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Air conditioning system and compressor
    • Patent number 6,250,093
    • Issue date Jun 26, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Toshiro Fujii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Flow control apparatus for a hydraulic pump
    • Patent number 6,213,730
    • Issue date Apr 10, 2001
    • Unisia Jecs Corporation
    • Masao Yasuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Overflow valve
    • Patent number 6,189,562
    • Issue date Feb 20, 2001
    • Bernt Lorentz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable pump control for hydraulic fan drive
    • Patent number 6,179,570
    • Issue date Jan 30, 2001
    • Caterpillar Inc.
    • David P. Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus and method for controlling displacement of steering pump...
    • Patent number 6,176,083
    • Issue date Jan 23, 2001
    • Komatsu Ltd.
    • Masanori Ikari
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON COMPRESSOR FOR MEDICAL USE
    • Publication number 20200362850
    • Publication date Nov 19, 2020
    • ESAM S.P.A.
    • Ennio Cattani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPRING ELEMENT AND CORRESPONDING PISTON PUMP FOR DELIVERING FLUIDS
    • Publication number 20140030125
    • Publication date Jan 30, 2014
    • ROBERT BOSCH GmbH
    • Reiner Fellmeth
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Pump Unit
    • Publication number 20080289326
    • Publication date Nov 27, 2008
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Tandem Pump Unit
    • Publication number 20080202113
    • Publication date Aug 28, 2008
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Axial Piston Compressor
    • Publication number 20080138212
    • Publication date Jun 12, 2008
    • VALEO COMPRESSOR EUROPE GMBH
    • Otfried Schwarzkopf
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic system for supplying a hydraulic fluid to a component
    • Publication number 20080115661
    • Publication date May 22, 2008
    • LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    • Martin Staudinger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Tandem pump unit
    • Publication number 20070098570
    • Publication date May 3, 2007
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Tandem pump unit
    • Publication number 20070098569
    • Publication date May 3, 2007
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Unit
    • Publication number 20070006581
    • Publication date Jan 11, 2007
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Unit
    • Publication number 20060272326
    • Publication date Dec 7, 2006
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump unit
    • Publication number 20060112686
    • Publication date Jun 1, 2006
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump unit
    • Publication number 20040221573
    • Publication date Nov 11, 2004
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump unit
    • Publication number 20040197217
    • Publication date Oct 7, 2004
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Tandem pump unit
    • Publication number 20040175275
    • Publication date Sep 9, 2004
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Tandem pump unit
    • Publication number 20030033803
    • Publication date Feb 20, 2003
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump unit
    • Publication number 20020157391
    • Publication date Oct 31, 2002
    • Ryota Ohashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Valve arrangement and pump for a gear system
    • Publication number 20010041143
    • Publication date Nov 15, 2001
    • LuK Fahrzeug-Hydraulik GmbH & Co. Kg
    • Ivo Agner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...