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reciprocating movement of the pumping members being obtained by a double-acting liquid motor

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  • CPC
  • F04B9/113
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members

Current Industry

F04B9/113reciprocating movement of the pumping members being obtained by a double-acting liquid motor
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING
    • Publication number 20240418161
    • Publication date Dec 19, 2024
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MULTI-PHASE FLUID PUMP SYSTEM
    • Publication number 20240263628
    • Publication date Aug 8, 2024
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PROCESS PUMPS AND RELATED METHODS OF TREATING A PROCESS LINE
    • Publication number 20240110552
    • Publication date Apr 4, 2024
    • Saudi Arabian Oil Company
    • Omar Wadea Mohammed Khayyat
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMMON PLUNGER FOR A LINEAR ACTUATED PUMP
    • Publication number 20240011473
    • Publication date Jan 11, 2024
    • SPM OIL & GAS INC.
    • Wesley P. CLARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MEMBRANE PUMP DEVICE
    • Publication number 20230193893
    • Publication date Jun 22, 2023
    • J. Wagner GmbH
    • Hartmut WÜRPEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHODS FOR POWER TRANSFER IN CRYOGENIC FUEL APPLICATIONS
    • Publication number 20230145878
    • Publication date May 11, 2023
    • Raytheon Technologies Corporation
    • Gary D. Roberge
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING
    • Publication number 20220268273
    • Publication date Aug 25, 2022
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMPING SYSTEM AND FLUID DELIVERY INSTALLATION
    • Publication number 20220120260
    • Publication date Apr 21, 2022
    • Pierre BIGNON
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Hydraulic and Control System for Resin Injection
    • Publication number 20210381501
    • Publication date Dec 9, 2021
    • J-LOK CO.
    • Dakota Faulkner
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING
    • Publication number 20210317825
    • Publication date Oct 14, 2021
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Mechanical Refrigeration System
    • Publication number 20210293458
    • Publication date Sep 23, 2021
    • Off Technologies stp, S.L.
    • Luis ZUNIGA MANGAS
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTI-PHASE FLUID PUMP SYSTEM
    • Publication number 20210270257
    • Publication date Sep 2, 2021
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SYSTEMS AND METHODS FOR POWER TRANSFER IN CRYOGENIC FUEL APPLICATIONS
    • Publication number 20210207537
    • Publication date Jul 8, 2021
    • United Technologies Corporation
    • Gary D. Roberge
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING
    • Publication number 20200124040
    • Publication date Apr 23, 2020
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    GAS COMPRESSOR
    • Publication number 20190345923
    • Publication date Nov 14, 2019
    • Charles David McCoy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Metering Pump and Metering System
    • Publication number 20190154017
    • Publication date May 23, 2019
    • BASF SE
    • Wolf-Dieter WICHMANN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING
    • Publication number 20190032652
    • Publication date Jan 31, 2019
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID LIFTING DEVICE
    • Publication number 20180320671
    • Publication date Nov 8, 2018
    • Trond MELHUS
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    PRESSURE AMPLIFIER
    • Publication number 20180252206
    • Publication date Sep 6, 2018
    • PistonPower ApS
    • Peter Krissak
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC PRESSURE INTENSIFIER
    • Publication number 20180252241
    • Publication date Sep 6, 2018
    • PistonPower ApS
    • Jorgen P. Todsen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DOUBLE ACTING HYDRAULIC PRESSURE INTENSIFIER
    • Publication number 20180252242
    • Publication date Sep 6, 2018
    • PistonPower ApS
    • Juraj Hanusovksy
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULICALLY ACTUATED DOUBLE-ACTING POSITIVE DISPLACEMENT PUMP SYS...
    • Publication number 20180156015
    • Publication date Jun 7, 2018
    • PMC Pumps Inc.
    • Yuchang (Bob) Ding
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD AND SYSTEM FOR INTENSIFYING SLURRY PRESSURE
    • Publication number 20180135606
    • Publication date May 17, 2018
    • Vector Technologies, Inc.
    • Eli Oklejas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUBSEA MULTIPISTON PUMP MODULE AND SUBSEA MULTISTAGE PUMP
    • Publication number 20180112655
    • Publication date Apr 26, 2018
    • FUGRO-IMPROV PTY LTD
    • Brendan REID
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING
    • Publication number 20180038365
    • Publication date Feb 8, 2018
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Distributor for Pump
    • Publication number 20170016434
    • Publication date Jan 19, 2017
    • Caterpillar Inc.
    • Joshua W. STEFFEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multi-Cylinder Hydraulically-Driven Pump System
    • Publication number 20150308420
    • Publication date Oct 29, 2015
    • National-Oilwell Varco, L.P.
    • Robert Benjamin Donnally
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY CONTROL VALVE FOR REVERSE OSMOSIS FEED WATER PUMP WITH ENERG...
    • Publication number 20140150872
    • Publication date Jun 5, 2014
    • GENERAL ELECTRIC COMPANY
    • Dean David MARSCHKE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING SYSTEM WITH ENERGY RECOVERY AND REVERSE OSMOSIS SYSTEM
    • Publication number 20140154099
    • Publication date Jun 5, 2014
    • GENERAL ELECTRIC COMPANY
    • Shyam SIVARAMAKRISHNAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Intensifier Pump Monitoring System
    • Publication number 20140072453
    • Publication date Mar 13, 2014
    • HYPERTHERM, INC.
    • Cedar J. Vandergon
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING