TREA

specially adapted for stopping, starting, idling or no-load operation

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  • F04C14/06
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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

F04C14/06specially adapted for stopping, starting, idling or no-load operation
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fault rectification method for a progressive cavity pump of a conve...
    • Patent number 12,258,961
    • Issue date Mar 25, 2025
    • J. Wagner GmbH
    • Thorsten Schnittger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eccentric screw pump with a pressure chamber between an elastomeric...
    • Patent number 12,215,689
    • Issue date Feb 4, 2025
    • Grundfos Holding a/s
    • Niels Erik Linnemann Nielsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump device
    • Patent number 12,196,202
    • Issue date Jan 14, 2025
    • Mikuni Corporation
    • Hideaki Kusanagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eccentric screw pump with working engagement and idle engagement an...
    • Patent number 12,129,851
    • Issue date Oct 29, 2024
    • VOGELSANG GMBH & CO. KG
    • Michael Rolfes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic device configured as a starter motor
    • Patent number 11,994,094
    • Issue date May 28, 2024
    • Mathers Hydraulics Technologies Pty Ltd
    • Norman Ian Mathers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane pump
    • Patent number 11,802,559
    • Issue date Oct 31, 2023
    • ZF Friedrichshafen AG
    • Florian Pöhnlein
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with detection of absolute angle of rotation
    • Patent number 11,644,032
    • Issue date May 9, 2023
    • ebm-papst St. Georgen GmbH & Co. KG
    • Wolfgang Laufer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for pumping fluid
    • Patent number 11,624,362
    • Issue date Apr 11, 2023
    • MAGPUMPS LIMITED
    • Leo Dawn
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pump assembly for a vehicle, and control system for a pump assembly...
    • Patent number 11,578,720
    • Issue date Feb 14, 2023
    • HANON SYSTEMS EFP DEUTSCHLAND GMBH
    • Waldemar Hebisch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Machine provided with an oil pump and a method to start such a machine
    • Patent number 11,506,093
    • Issue date Nov 22, 2022
    • Atlas Copco Airpower, naamloze vennootschap
    • Wim Meeusen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary pump with supporting pockets
    • Patent number 11,353,020
    • Issue date Jun 7, 2022
    • Schwabische Huttenwerke Automotive GmbH
    • Gerd Jäggle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable fuel pump
    • Patent number 11,346,341
    • Issue date May 31, 2022
    • Tuthill Corporation
    • Jacob J. Berry
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Motor drive system and method
    • Patent number 11,286,917
    • Issue date Mar 29, 2022
    • Franklin Electric Co., Inc.
    • Jason L. Coney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Controlling the gap geometry in an eccentric screw pump
    • Patent number 11,286,928
    • Issue date Mar 29, 2022
    • VOGELSANG GMBH & CO. KG
    • Paul Krampe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic machine with stepped roller vane and fluid power system i...
    • Patent number 11,255,193
    • Issue date Feb 22, 2022
    • Mathers Hydraulics Technologies Pty Ltd
    • Norman Ian Mathers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane pump and method for the operation thereof
    • Patent number 11,215,177
    • Issue date Jan 4, 2022
    • HANON SYSTEMS EFP DEUTSCHLAND GMBH
    • Dirk Borchers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomachine which can be operated both as hydraulic motor and as pump
    • Patent number 11,174,859
    • Issue date Nov 16, 2021
    • Reginald Baum
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Motor drive system and method
    • Patent number 11,105,323
    • Issue date Aug 31, 2021
    • Franklin Electric Co., Inc.
    • Jason L. Coney
    • E21 - EARTH DRILLING MINING
  • 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

    Power transfer system and method using a variable speed ratio regul...
    • Patent number 10,731,735
    • Issue date Aug 4, 2020
    • Mainstream Engineering Corporation
    • Jerald G. Wagner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid fuel delivery comprising a pump to deliver liquid fuel from...
    • Patent number 10,697,453
    • Issue date Jun 30, 2020
    • Liquid Controls L.L.C.
    • Don Crowder
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Remote pump managing device
    • Patent number 10,648,469
    • Issue date May 12, 2020
    • Lincus, Inc.
    • Jorj Nofal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Arrangement for specifying a pressure
    • Patent number 10,480,505
    • Issue date Nov 19, 2019
    • ebm-papst St. Georgen GmbH & Co. KG
    • Alexander Hahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diverter valve for progressing cavity pump
    • Patent number 10,450,838
    • Issue date Oct 22, 2019
    • Baker Hughes, a GE company, LLC
    • Douglas Berry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor driven compressor
    • Patent number 10,436,194
    • Issue date Oct 8, 2019
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yoshiki Nagata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Portable fuel pump
    • Patent number 10,418,878
    • Issue date Sep 17, 2019
    • Tuthill Corporation
    • Jacob J. Berry
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Driving power transmission device
    • Patent number 10,302,152
    • Issue date May 28, 2019
    • JTEKT Corporation
    • Motoyasu Yamamori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump for an additive
    • Patent number 10,280,920
    • Issue date May 7, 2019
    • PLASTIC OMNIUM ADVANCED INNOVATION AND RESEARCH
    • Stephane Leonard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable lubricant vane pump
    • Patent number 10,247,186
    • Issue date Apr 2, 2019
    • Pierburg Pump Technology GmbH
    • Maurizio Moriglia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEMS AND METHODS FOR OPERATION MODES FOR AN AIR COMPRESSOR
    • Publication number 20230366397
    • Publication date Nov 16, 2023
    • CLARK EQUIPMENT COMPANY
    • Jonathan Bishop
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAULT RECTIFICATION METHOD FOR A PROGRESSIVE CAVITY PUMP OF A CONVE...
    • Publication number 20230349378
    • Publication date Nov 2, 2023
    • J. Wagner GmbH
    • Thorsten SCHNITTGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ECCENTRIC SCREW PUMP WITH WORKING ENGAGEMENT AND IDLE ENGAGEMENT AN...
    • Publication number 20230167818
    • Publication date Jun 1, 2023
    • VOGELSANG GMBH & CO. KG
    • Michael Rolfes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROGRESSIVE CAVITY PUMP CARTRIDGE WITH INFRARED TEMPERATURE SENSORS...
    • Publication number 20230028279
    • Publication date Jan 26, 2023
    • Johnson & Johnson Surgical Vision, Inc.
    • Assaf Govari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC DEVICE CONFIGURED AS A STARTER MOTOR
    • Publication number 20230008105
    • Publication date Jan 12, 2023
    • Mathers Hydraulics Technologies Pty Ltd
    • Norman Ian Mathers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OIL PUMP DEVICE
    • Publication number 20220412350
    • Publication date Dec 29, 2022
    • Mikuni Corporation
    • Hideaki KUSANAGI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROGRESSIVE CAVITY PUMP SYSTEM HAVING REVERSE MODE
    • Publication number 20220178368
    • Publication date Jun 9, 2022
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Benigno Segundo Montilla Jimenez
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VANE PUMP AND METHOD FOR THE OPERATION THEREOF
    • Publication number 20220106958
    • Publication date Apr 7, 2022
    • HANON SYSTEMS EFP DEUTSCHLAND GMBH
    • Dirk BORCHERS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PUMP WITH DETECTION OF ABSOLUTE ANGLE OF ROTATION
    • Publication number 20210262466
    • Publication date Aug 26, 2021
    • EBM-PAPST ST. GEORGEN GMBH & CO. KG
    • Wolfgang LAUFER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ASSEMBLY FOR A VEHICLE, AND CONTROL SYSTEM FOR A PUMP ASSEMBLY...
    • Publication number 20200355183
    • Publication date Nov 12, 2020
    • HANON SYSTEMS EFP DEUTSCHLAND GMBH
    • Waldemar HEBISCH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vane Pump
    • Publication number 20200340473
    • Publication date Oct 29, 2020
    • ZF Friedrichshafen AG
    • Florian Pöhnlein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MACHINE PROVIDED WITH AN OIL PUMP AND A METHOD TO START SUCH A MACHINE
    • Publication number 20200232355
    • Publication date Jul 23, 2020
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Wim MEEUSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROLLING THE GAP GEOMETRY IN AN ECCENTRIC SCREW PUMP
    • Publication number 20200124046
    • Publication date Apr 23, 2020
    • VOGELSANG GMBH & CO. KG
    • Paul Krampe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMBUSTION ENGINE ROTOR DEACTIVATION AND METHOD
    • Publication number 20200018228
    • Publication date Jan 16, 2020
    • Avner RONEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Portable Fuel Pump
    • Publication number 20200014277
    • Publication date Jan 9, 2020
    • TUTHILL CORPORATION
    • Jacob J. Berry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC MACHINE WITH STEPPED ROLLER VANE AND FLUID POWER SYSTEM I...
    • Publication number 20200011180
    • Publication date Jan 9, 2020
    • Mathers Hydraulics Technologies Pty Ltd
    • Norman Ian Mathers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REMOTE PUMP MANAGING DEVICE
    • Publication number 20190376510
    • Publication date Dec 12, 2019
    • Lincus, Inc.
    • Jorj Nofal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP SYSTEM
    • Publication number 20180258926
    • Publication date Sep 13, 2018
    • ALLWEILER GMBH
    • Michael Jackle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVING POWER TRANSMISSION DEVICE
    • Publication number 20180238403
    • Publication date Aug 23, 2018
    • JTEKT Corporation
    • Motoyasu YAMAMORI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Liquid fuel delivery with vapor detection
    • Publication number 20180230996
    • Publication date Aug 16, 2018
    • Liquid Controls LLC.
    • Don Crowder
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VANE PUMP AND METHOD FOR THE OPERATION THEREOF
    • Publication number 20180149154
    • Publication date May 31, 2018
    • Magna Powertrain Bad Homburg GmbH
    • Dirk BORCHERS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OIL SUPPLY DEVICE AND METHOD OF CONTROLLING ELECTRIC OIL PUMP
    • Publication number 20180135624
    • Publication date May 17, 2018
    • Mikuni Corporation
    • Kan YASHIMA
    • 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

    ARRANGEMENT FOR SPECIFYING A PRESSURE
    • Publication number 20170089337
    • Publication date Mar 30, 2017
    • EBM-PAPST ST. GEORGEN GMBH & CO. KG
    • ALEXANDER HAHN
    • 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

    TANDEM ELECTRIC PUMP
    • Publication number 20160281712
    • Publication date Sep 29, 2016
    • MAGNA POWERTRAIN INC.
    • Richard MUIZELAAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMACHINE WHICH CAN BE OPERATED BOTH AS HYDRAULIC MOTOR AND AS PUMP
    • Publication number 20160252083
    • Publication date Sep 1, 2016
    • Reginald R. BAUM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INDUCED HOLLOW SPIRAL DRIVING APPARATUS
    • Publication number 20150292504
    • Publication date Oct 15, 2015
    • Jun Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Methods and Systems for Sterilization of Medical Instruments
    • Publication number 20150231293
    • Publication date Aug 20, 2015
    • STETHOSWIPE LLC
    • Justin ZAGHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR-DRIVEN COMPRESSOR
    • Publication number 20150139818
    • Publication date May 21, 2015
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yoshiki NAGATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...