TREA

specially adapted for several machines or pumps connected in series or in parallel

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  • F04C14/02
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations

Current Industry

F04C14/02specially adapted for several machines or pumps connected in series or in parallel
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor and air conditioning system
    • Patent number 12,152,589
    • Issue date Nov 26, 2024
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Mingsheng Zhuo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Working fluid supply system
    • Patent number 12,038,001
    • Issue date Jul 16, 2024
    • KYB Corporation
    • Tsuyoshi Hironaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump system
    • Patent number 11,933,294
    • Issue date Mar 19, 2024
    • IHI Corporation
    • Seiei Masuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System to pump fluid and control thereof
    • Patent number 11,846,283
    • Issue date Dec 19, 2023
    • Project Phoenix, LLC
    • Thomas Afshari
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Split flow pumping system configuration
    • Patent number 11,585,197
    • Issue date Feb 21, 2023
    • Halliburton Energy Services, Inc.
    • Mehdi Mazrooee
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Gas compressor and method for controlling same
    • Patent number 11,585,335
    • Issue date Feb 21, 2023
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Norio Aoyagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for a simplified high pressure monobore multiport...
    • Patent number 11,536,406
    • Issue date Dec 27, 2022
    • ALADDIN CAPITAL, INC.
    • Paul Stuart George
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pump including a rotor and a plurality of blocking device elements...
    • Patent number 11,125,228
    • Issue date Sep 21, 2021
    • Watson-Marlow GmbH
    • Achim Staedele
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System to pump fluid and control thereof
    • Patent number 10,865,788
    • Issue date Dec 15, 2020
    • Project Phoenix, LLC
    • Thomas Afshari
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic device that controls pulsation in first oil by increasing...
    • Patent number 10,865,812
    • Issue date Dec 15, 2020
    • Honda Motor Co., Ltd.
    • Shinichi Hirai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual input pump and system
    • Patent number 10,815,991
    • Issue date Oct 27, 2020
    • STACKPOLE INTERNATIONAL ENGINEERED PRODUCTS, LTD.
    • Andrzej Kowalski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pressure control device for vehicle and oil pressure control me...
    • Patent number 10,697,452
    • Issue date Jun 30, 2020
    • Jatco Ltd
    • Yutaka Shimizu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Triple gear pump and fluid supplying device
    • Patent number 10,648,467
    • Issue date May 12, 2020
    • IHI Corporation
    • Kenji Takamiya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Transfer device
    • Patent number 10,641,266
    • Issue date May 5, 2020
    • Aisin AW Co., Ltd.
    • Mitsuhiro Takeda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual integrated pump having a first and second pump portion connect...
    • Patent number 10,544,788
    • Issue date Jan 28, 2020
    • CIRCOR PUMPS NORTH AMERICA, LLC
    • Patrick Wilson Duncan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid compression system and control device therefor
    • Patent number 10,514,026
    • Issue date Dec 24, 2019
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Zhijia Ren
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid supply device
    • Patent number 10,280,866
    • Issue date May 7, 2019
    • IHI Aerospace Co., Ltd.
    • Hitoshi Oyori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Actuation method and efficiency
    • Patent number 10,247,190
    • Issue date Apr 2, 2019
    • EATON INTELLIGENT POWER LIMITED
    • Robert Nyzen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Industrial fluid circuits and method of controlling the industrial...
    • Patent number 10,107,283
    • Issue date Oct 23, 2018
    • David Man Chu Lau
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Selectable flow hydraulic gear pump
    • Patent number 9,951,771
    • Issue date Apr 24, 2018
    • Danfoss Power Solutions Inc.
    • Wallace K. Snead
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Methods and apparatus for measuring rheological properties of multi...
    • Patent number 9,863,860
    • Issue date Jan 9, 2018
    • Indian Institute of Technology Madras
    • Chirag Khalde
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Triangular pump cover
    • Patent number 9,863,416
    • Issue date Jan 9, 2018
    • Hamilton Sundstrand Corporation
    • Craig J. Wojcik
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Spiral compressor
    • Patent number 9,771,937
    • Issue date Sep 26, 2017
    • Mahle International GmbH
    • Steve Beez
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multiple segment lobe pump
    • Patent number 9,752,571
    • Issue date Sep 5, 2017
    • Brian J. O'Connor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic transmission circuit
    • Patent number 9,719,593
    • Issue date Aug 1, 2017
    • Poclain Hydraulics Industrie
    • Jean-Pierre Souply
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic machine with vane retaining mechanism
    • Patent number 9,638,188
    • Issue date May 2, 2017
    • Mathers Hydraulics Technologies Pty Ltd
    • Norman Ian Mathers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Power steering apparatus
    • Patent number 9,616,920
    • Issue date Apr 11, 2017
    • TRW Automotive U.S. LLC
    • Daniel E. Williams
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Long reach spindle drive systems and method
    • Patent number 9,604,289
    • Issue date Mar 28, 2017
    • National-Oilwell Varco, L.P.
    • Wessley Jack Wilmot
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Two rotor vane pump
    • Patent number 9,599,108
    • Issue date Mar 21, 2017
    • GM Global Technology Operations LLC
    • Tushar P. Khanzode
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump
    • Patent number 9,482,224
    • Issue date Nov 1, 2016
    • Mikuni Corporation
    • Takehiko Naiki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    System and Method for a Simplified High Pressure Monobore Multiport...
    • Publication number 20230123229
    • Publication date Apr 20, 2023
    • Aladdin Capital, Inc.
    • Paul Stuart George
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMP SYSTEM
    • Publication number 20220235767
    • Publication date Jul 28, 2022
    • IHI Corporation
    • Seiei MASUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPLIT FLOW PUMPING SYSTEM CONFIGURATION
    • Publication number 20210396114
    • Publication date Dec 23, 2021
    • Halliburton Energy Services, Inc.
    • Mehdi Mazrooee
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    System to Pump Fluid and Control Thereof
    • Publication number 20210277893
    • Publication date Sep 9, 2021
    • Project Phoenix, LLC
    • Thomas Afshari
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Quad-Quint Pump Systems and Methods
    • Publication number 20200208628
    • Publication date Jul 2, 2020
    • Axel Michael Sigmar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    System to Pump Fluid and Control Thereof
    • Publication number 20180291895
    • Publication date Oct 11, 2018
    • Project Phoenix, LLC
    • Thomas Afshari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ALTERNATING FLOW HYDRAULIC PUMP CIRCUIT
    • Publication number 20180119689
    • Publication date May 3, 2018
    • Regents of the University of Minnesota
    • James D. Van de Ven
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL INPUT PUMP AND SYSTEM
    • Publication number 20180066655
    • Publication date Mar 8, 2018
    • Stackpole International Engineered Products, Ltd.
    • Andrzej KOWALSKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TRANSFER DEVICE
    • Publication number 20170356444
    • Publication date Dec 14, 2017
    • Aisin AW Co., Ltd.
    • Mitsuhiro TAKEDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VEHICLE HYDRAULIC DEVICE
    • Publication number 20170074262
    • Publication date Mar 16, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshihiro MIZUNO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TWO ROTOR VANE PUMP
    • Publication number 20160377077
    • Publication date Dec 29, 2016
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • TUSHAR P. KHANZODE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multiple Segment Lobe Pump
    • Publication number 20160281709
    • Publication date Sep 29, 2016
    • Brian J. O'Connor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP FOR VEHICLE
    • Publication number 20150086393
    • Publication date Mar 26, 2015
    • Hyundai Motor Company
    • Wonmin CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC MACHINE WITH VANE RETAINING MECHANISM
    • Publication number 20140328709
    • Publication date Nov 6, 2014
    • Norman Ian Mathers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELECTABLE FLOW HYDRAULIC GEAR PUMP
    • Publication number 20140301882
    • Publication date Oct 9, 2014
    • Danfoss Power Solutions Inc.
    • Wallace K. Snead
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULICALLY BALANCED STEPWISE VARIABLE DISPLACEMENT VANE PUMP
    • Publication number 20140271299
    • Publication date Sep 18, 2014
    • STEERING SOLUTIONS IP HOLDING CORPORATION
    • Albert C. Wong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP
    • Publication number 20140178231
    • Publication date Jun 26, 2014
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Jens Ehrhardt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP
    • Publication number 20140161655
    • Publication date Jun 12, 2014
    • Edward L. SIMONDS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER STEERING APPARATUS
    • Publication number 20140069734
    • Publication date Mar 13, 2014
    • TRW Automotive U.S. LLC
    • Daniel E. Williams
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Multiple Segment Lobe Pump
    • Publication number 20140010698
    • Publication date Jan 9, 2014
    • Brian J. O'Connor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20140007566
    • Publication date Jan 9, 2014
    • Tomohiko ASAKAGE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CASE FLOW AUGMENTING ARRANGEMENT FOR COOLING VARIABLE SPEED ELECTRI...
    • Publication number 20130336802
    • Publication date Dec 19, 2013
    • EATON CORPORATION
    • Phillip Wayne Galloway
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSED GAS SUPPLY UNIT
    • Publication number 20130287592
    • Publication date Oct 31, 2013
    • Kenichi KOBAYASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PISTON PUMP
    • Publication number 20130202474
    • Publication date Aug 8, 2013
    • HUGO VOGELSANG MASCHINENBAU GMBH
    • Paul Krampe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL DELIVERY DEVICE
    • Publication number 20130112174
    • Publication date May 9, 2013
    • ROBERT BOSCH GmbH
    • Jost Krauss
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Thermally efficient multiple stage gear pump
    • Publication number 20120207626
    • Publication date Aug 16, 2012
    • Goodrich Pump & Engine Control Systems, Inc.
    • William H. Dalton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW SPINDLE PUMP ARRANGEMENT
    • Publication number 20120121450
    • Publication date May 17, 2012
    • ROBERT BOSCH GmbH
    • Robert Eckert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC TRANSMISSION CIRCUIT
    • Publication number 20120036994
    • Publication date Feb 16, 2012
    • Jean-Pierre Souply
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Fluid-flow system, device and method
    • Publication number 20110318209
    • Publication date Dec 29, 2011
    • Blue Marble Engineering LLC
    • Philip Allard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Pump with Anti-Turbulent Structure
    • Publication number 20110158841
    • Publication date Jun 30, 2011
    • SUNNY KING MACHINERY CO., LTD.
    • Ding-Kuey LIU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES