TREA

Pressure in a control cylinder/piston unit

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  • CPC
  • F04B2205/18
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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

Current Industry

F04B2205/18Pressure in a control cylinder/piston unit
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Diaphragm position control system
    • Patent number 12,326,142
    • Issue date Jun 10, 2025
    • Wanner Engineering, Inc.
    • Richard Hembree
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of controlling the hydraulic fluid pressure of a diaphragm c...
    • Patent number 11,815,081
    • Issue date Nov 14, 2023
    • NEL HYDROGEN A/S
    • Joshua Andrew Adams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control of a high-pressure compressor
    • Patent number 11,708,827
    • Issue date Jul 25, 2023
    • NEL HYDROGEN A/S
    • Joshua Andrew Adams
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Conveying device for conveying a viscous material from a container,...
    • Patent number 11,701,808
    • Issue date Jul 18, 2023
    • Wagner International AG
    • Thomas Gerke
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Method and device for determining a wear condition in a hydrostatic...
    • Patent number 11,661,937
    • Issue date May 30, 2023
    • Moog GmbH
    • Dirk Becher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric driven gas booster
    • Patent number 11,519,402
    • Issue date Dec 6, 2022
    • HASKEL INTERNATIONAL, LLC
    • Brian A. Burrows
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bootstrap accumulator containing integrated bypass valve
    • Patent number 10,954,966
    • Issue date Mar 23, 2021
    • Raytheon Company
    • Kirk A. Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillation-type compressor
    • Patent number 6,848,892
    • Issue date Feb 1, 2005
    • Matsushita Refrigeration Company
    • Ichiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillation-type compressor
    • Patent number 6,632,076
    • Issue date Oct 14, 2003
    • Matsushita Refrigeration Company
    • Ichiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillation-type compressor
    • Patent number 6,530,756
    • Issue date Mar 11, 2003
    • Matsushita Refrigeration Company
    • Ichiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Volume control valve of variable displacement hydraulic rotating ma...
    • Patent number 6,389,809
    • Issue date May 21, 2002
    • Hitachi Construction Machinery Co., Ltd.
    • Takashi Niidome
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillation-type compressor
    • Patent number 6,354,818
    • Issue date Mar 12, 2002
    • Matsushita Refrigeration Company
    • Ichiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillation-type compressor
    • Patent number 6,203,292
    • Issue date Mar 20, 2001
    • Matsushita Refrigeration Company
    • Ichiro Morita
    • 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

    Structure of linear compressor
    • Patent number 6,153,951
    • Issue date Nov 28, 2000
    • Matsushita Refrigeration Company
    • Ichiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Structure of linear compressor
    • Patent number 6,084,320
    • Issue date Jul 4, 2000
    • Matsushita Refrigeration Company
    • Ichiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel feeding apparatus for internal combustion engine and vehicle u...
    • Patent number 5,884,597
    • Issue date Mar 23, 1999
    • Hitachi, Ltd.
    • Kenji Hiraku
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device for the power control of at least two hydrostatic variable d...
    • Patent number 5,333,997
    • Issue date Aug 2, 1994
    • Hydromatik GmbH
    • Werner Hormann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control device for a pump with adjustable flow
    • Patent number 4,750,866
    • Issue date Jun 14, 1988
    • Danfoss A/S
    • Richard T. Entwistle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control apparatus for several drive assemblies consisting of hydros...
    • Patent number 4,544,330
    • Issue date Oct 1, 1985
    • Hydromatik GmbH
    • Reinhold Schniederjan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure averager
    • Patent number 4,519,413
    • Issue date May 28, 1985
    • Hydromatik GmbH
    • Ludwig Wagenseil
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diesel engine fuel injection system
    • Patent number 4,463,727
    • Issue date Aug 7, 1984
    • Robert Bosch GmbH
    • Rudolf Babitzka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for Operating a Construction-Material and/or Viscous-Materia...
    • Publication number 20240159227
    • Publication date May 16, 2024
    • Putzmeister Engineering GmbH
    • Frederik KORT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method and Device for Determining a Wear Condition in a Hydrostatic...
    • Publication number 20210172433
    • Publication date Jun 10, 2021
    • MOOG GMBH
    • Dirk BECHER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISPLACEMENT PUMP
    • Publication number 20200063743
    • Publication date Feb 27, 2020
    • TATSUNO CORPORATION
    • Naohiro KOKURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRACTURING PUMP SYSTEMS HAVING A HYDRAULICALLY-DRIVEN ASSEMBLY APPL...
    • Publication number 20200003205
    • Publication date Jan 2, 2020
    • IMPACT SOLUTIONS AS
    • TERJE STOKKEVÅG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC PUMP
    • Publication number 20190353150
    • Publication date Nov 21, 2019
    • Nabtesco Corporation
    • Toshiya AKAMI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric Driven Gas Booster
    • Publication number 20190195213
    • Publication date Jun 27, 2019
    • Haskel International, LLC
    • Brian A. Burrows
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BOOTSTRAP ACCUMULATOR CONTAINING INTEGRATED BYPASS VALVE
    • Publication number 20190120256
    • Publication date Apr 25, 2019
    • Raytheon Company
    • Kirk A. Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BOOSTER-TYPE GAS COMPRESSOR
    • Publication number 20070160484
    • Publication date Jul 12, 2007
    • Hiroshi INOUE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oscillation-type compressor
    • Publication number 20030026716
    • Publication date Feb 6, 2003
    • Ichiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oscillation-type compressor
    • Publication number 20020061254
    • Publication date May 23, 2002
    • Ichiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oscillation-type compressor
    • Publication number 20010002977
    • Publication date Jun 7, 2001
    • Ichiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...