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  • F04B1/128
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B1/00Multi-cylinder machines or pumps characterised by number or arrangements of cylinders

Current Industry

F04B1/128Driving means
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INTEGRATED ELECTRO-HYDRAULIC UNIT
    • Publication number 20250101966
    • Publication date Mar 27, 2025
    • ROBERT BOSCH GmbH
    • Enrique Busquets
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM FOR DETECTING ABNORMALITY IN HYDRAULIC ROTATING EQUIPMENT
    • Publication number 20250101967
    • Publication date Mar 27, 2025
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Positive Displacement Pump
    • Publication number 20240401577
    • Publication date Dec 5, 2024
    • Carlisle Fluid Technologies, LLC
    • Randy Crockett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRO-HYDRAULIC APPARATUS, AND VEHICLE COMPRISING ELECTRO-HYDRAUL...
    • Publication number 20240337256
    • Publication date Oct 10, 2024
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Kim Heybroek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVE DEVICE FOR A HIGH PRESSURE CLEANING APPLIANCE
    • Publication number 20230400088
    • Publication date Dec 14, 2023
    • Alfred Kärcher SE & Co. KG
    • Wolfgang Mueller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fracturing pump assembly
    • Publication number 20220213890
    • Publication date Jul 7, 2022
    • Moien Ibrahim Louzon
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS
    • Publication number 20220176929
    • Publication date Jun 9, 2022
    • ROBERT BOSCH GmbH
    • Tsutomu Ninbari
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WOBBLE PLATE PUMP DRIVE WITH GEAR BOX
    • Publication number 20220042499
    • Publication date Feb 10, 2022
    • Ridge Tool Company
    • Qi ZHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICALLY DRIVEN POWER END APPARATUS AND METHODS
    • Publication number 20210246889
    • Publication date Aug 12, 2021
    • FORUM US, INC.
    • Saul DOMINGUEZ
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY BARREL PUMP HAVING SEPARATE GUIDING MEANS AND CENTERING MEAN...
    • Publication number 20210123420
    • Publication date Apr 29, 2021
    • IFP Energies nouvelles
    • Jean TRICARD
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ULTRA-LONG STROKE MULTI-CYLINDER RECIPROCATING PUMP
    • Publication number 20210079901
    • Publication date Mar 18, 2021
    • SOUTHWEST PETROLEUM UNIVERSITY
    • Yongjun HOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Motor-Hydraulic Machine Unit for Attachment to a Hydraulic Assembly
    • Publication number 20210048008
    • Publication date Feb 18, 2021
    • ROBERT BOSCH GmbH
    • Benjamin Joa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC/HYDRAULIC SAFETY VALVE
    • Publication number 20200392812
    • Publication date Dec 17, 2020
    • Halliburton Energy Services, Inc.
    • James Dan VICK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC LINEAR-ACTUATOR PUMPING SYSTEM
    • Publication number 20200362838
    • Publication date Nov 19, 2020
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Andre Vazquez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydrostatic Axial Piston Machine
    • Publication number 20190316572
    • Publication date Oct 17, 2019
    • ROBERT BOSCH GmbH
    • Timo Nafz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC PUMP CONTROL SYSTEMS AND METHODS
    • Publication number 20190145390
    • Publication date May 16, 2019
    • Eaton Intelligent Power Limited
    • Phillip Wayne Galloway
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE CONTROLLED RECIPROCATION DEVICE FOR FLUIDS
    • Publication number 20190120215
    • Publication date Apr 25, 2019
    • Tonand Inc.
    • Antonio Cannata
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    ROTATABLE PISTON ASSEMBLY
    • Publication number 20190113028
    • Publication date Apr 18, 2019
    • CurAegis Technologies, Inc.
    • Douglas A. Hemink
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE PUMP
    • Publication number 20180066638
    • Publication date Mar 8, 2018
    • Carlisle Fluid Technologies, Inc.
    • Alan Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE FUEL GAS PUMP
    • Publication number 20180058441
    • Publication date Mar 1, 2018
    • ACD, LLC
    • Michael Wells
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLANT PUMP WITH INTEGRATED CLOSED-LOOP CONTROL
    • Publication number 20170370274
    • Publication date Dec 28, 2017
    • NIDEC GPM GmbH
    • JENS HOFFMANN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ASSEMBLY WITH ELECTRIC STARTER
    • Publication number 20170350386
    • Publication date Dec 7, 2017
    • FNA Group, Inc.
    • Gus Alexander
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POSITIVE DISPLACEMENT LACT PUMP METERING
    • Publication number 20170260977
    • Publication date Sep 14, 2017
    • ECOLAB USA INC.
    • Richard Lee Binks
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Hydraulic Pump with ESP Motor
    • Publication number 20170184089
    • Publication date Jun 29, 2017
    • GE OIL & GAS ESP, INC.
    • Brian Paul Reeves
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP FOR SUPPLYING AN APPLICATION SYSTEM OF A LIQUID COVERING PRODUCT
    • Publication number 20170146008
    • Publication date May 25, 2017
    • EXEL INDUSTRIES
    • Philippe De Talhouet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vibratory Drive with Hydraulic Pulse Generator
    • Publication number 20170145991
    • Publication date May 25, 2017
    • ROBERT BOSCH GmbH
    • Andreas Rath
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method for Manufacturing a Spherical-Cap-Shaped Recess in a Drive S...
    • Publication number 20170138355
    • Publication date May 18, 2017
    • ROBERT BOSCH GmbH
    • Martin Wagner
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    MULTI-PLUNGER CRYOGENIC PUMP HAVING INTAKE MANIFOLD
    • Publication number 20170030341
    • Publication date Feb 2, 2017
    • Caterpillar Inc.
    • Shivangini S. HAZARI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    End of Stroke Detection for Plunger Velocity Correction
    • Publication number 20170030344
    • Publication date Feb 2, 2017
    • Caterpillar Inc.
    • Sunil J. Bean
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Drive Multi-Element Cryogenic Pump
    • Publication number 20160377068
    • Publication date Dec 29, 2016
    • Caterpillar Inc.
    • Cory A. Brown
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...