TREA

the pumps being all of reciprocating positive-displacement type

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  • F04B23/06
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B23/00Pumping installations or systems

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F04B23/06the pumps being all of reciprocating positive-displacement type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid end with clamped retention
    • Patent number 12,352,356
    • Issue date Jul 8, 2025
    • Kerr Machine Co.
    • Kelcy Jake Foster
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbine fracturing apparatus and turbine fracturing well site
    • Patent number 12,331,625
    • Issue date Jun 17, 2025
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Xiaolei Ji
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic pump
    • Patent number 12,311,519
    • Issue date May 27, 2025
    • Milwaukee Electric Tool Corporation
    • James G. Ballard
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    System and method for a simplified high pressure monobore multiport...
    • Patent number 12,305,786
    • Issue date May 20, 2025
    • Aladdin Capital, Inc.
    • Paul Stuart George
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Packing seal assembly
    • Patent number 12,305,628
    • Issue date May 20, 2025
    • Kerr Machine Co.
    • Christopher Todd Barnett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating pump
    • Patent number 12,276,268
    • Issue date Apr 15, 2025
    • Tacmina Corporation
    • Naoya Toda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling of a drive system for diaphragm pumps
    • Patent number 12,263,335
    • Issue date Apr 1, 2025
    • Berlin Heart GmbH
    • Matthew Oakley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flexible manifold for reciprocating pump
    • Patent number 12,247,563
    • Issue date Mar 11, 2025
    • Halliburton Energy Services, Inc.
    • Joseph A. Beisel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Automatically determining flow type histories for frack pumps and m...
    • Patent number 12,241,354
    • Issue date Mar 4, 2025
    • Halliburton Energy Services, Inc.
    • Stanley Vernon Stephenson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing pump arrangement using a plunger with an internal fluid...
    • Patent number 12,221,957
    • Issue date Feb 11, 2025
    • Kerr Machine Co.
    • Mark S. Nowell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control of a dual-pump single-power source system
    • Patent number 12,203,459
    • Issue date Jan 21, 2025
    • Caterpillar Inc.
    • Lucas J. Peterson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Power system
    • Patent number 12,203,460
    • Issue date Jan 21, 2025
    • FOREFRONT ENERGY LTD.
    • Daniel Simmons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic arrangement for an apparatus for deblocking workpieces, i...
    • Patent number 12,186,853
    • Issue date Jan 7, 2025
    • Satisloh AG
    • Holger Schäfer
    • B08 - CLEANING
  • Information Patent Grant

    Turbine fracturing apparatus
    • Patent number 12,117,023
    • Issue date Oct 15, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Jianwei Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic fracturing pump system
    • Patent number 12,098,712
    • Issue date Sep 24, 2024
    • FMC Technologies, Inc.
    • James Cook
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pumping cassette
    • Patent number 12,066,017
    • Issue date Aug 20, 2024
    • Deka Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Modular suction gland assembly
    • Patent number 12,066,021
    • Issue date Aug 20, 2024
    • SPM Oil & Gas Inc.
    • Justin Lane Poehls
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Switchable apparatus, well site and control method thereof, device,...
    • Patent number 12,060,784
    • Issue date Aug 13, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Peng Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pumping systems, devices and methods
    • Patent number 12,044,229
    • Issue date Jul 23, 2024
    • Deka Products Limited Partnership
    • Brian D. Tracey
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluid machine system and method for controlling same
    • Patent number 12,044,232
    • Issue date Jul 23, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Norio Aoyagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump having a valve mechanism stopping and permitting flow between...
    • Patent number 12,018,675
    • Issue date Jun 25, 2024
    • Advics Co., Ltd.
    • Tomoo Harada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3D cell washer
    • Patent number 11,982,268
    • Issue date May 14, 2024
    • Agilent Technologies, Inc.
    • Christopher Many
    • B08 - CLEANING
  • Information Patent Grant

    Reciprocating pump packing lubricator
    • Patent number 11,976,651
    • Issue date May 7, 2024
    • Bill Spitzer & Associates
    • Robert R Dolan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    System for dispensing abrasive material
    • Patent number 11,971,022
    • Issue date Apr 30, 2024
    • Graco Minnesota Inc.
    • Steven R. Sinders
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flexible manifold for reciprocating pump
    • Patent number 11,965,503
    • Issue date Apr 23, 2024
    • Halliburton Energy Services, Inc.
    • Joseph A. Beisel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic piston pump for a hydraulic tool
    • Patent number 11,958,177
    • Issue date Apr 16, 2024
    • Milwaukee Electric Tool Corporation
    • James G. Ballard
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Packing seal assembly
    • Patent number 11,946,465
    • Issue date Apr 2, 2024
    • Kerr Machine Co.
    • Christopher Todd Barnett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and systems for controlling electrically-powered hydraulic c...
    • Patent number 11,946,225
    • Issue date Apr 2, 2024
    • Caterpillar Inc.
    • Kalpeshkumar N Patel
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Apparatus for supplying liquid
    • Patent number 11,936,072
    • Issue date Mar 19, 2024
    • NAGANO AUTOMATION CO., LTD.
    • Kenichi Hirai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fluid end with clamped retention
    • Patent number 11,920,583
    • Issue date Mar 5, 2024
    • Kerr Machine Co.
    • Kelcy Jake Foster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FRACTURING PUMP ARRANGEMENT USING A PLUNGER WITH AN INTERNAL FLUID...
    • Publication number 20250207574
    • Publication date Jun 26, 2025
    • KERR MACHINE CO.
    • Kelcy Jake Foster
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LIQUID FEEDING PUMP AND LIQUID FEEDING METHOD
    • Publication number 20250198403
    • Publication date Jun 19, 2025
    • HITACHI HIGH-TECH CORPORATION
    • Shunsuke Kawabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL MOTOR PUMP ASSEMBLY
    • Publication number 20250129774
    • Publication date Apr 24, 2025
    • Shawn KAHAN
    • B08 - CLEANING
  • Information Patent Application

    PUMPING CASSETTE
    • Publication number 20250122871
    • Publication date Apr 17, 2025
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP SYSTEM
    • Publication number 20250067155
    • Publication date Feb 27, 2025
    • FORUM US, INC.
    • Joel Hugo GUTIERREZ
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RADIAL PUMP ASSEMBLY AND METHODS OF USING SAME
    • Publication number 20250058522
    • Publication date Feb 20, 2025
    • ASPECT BIOSYSTEMS LTD.
    • Simon BEYER
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    HYDRAULIC POWER GENERATION PUMP CONTROL
    • Publication number 20250043779
    • Publication date Feb 6, 2025
    • Illinois Tool Works Inc.
    • Paul Rindahl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID DELIVERY PUMP
    • Publication number 20250035096
    • Publication date Jan 30, 2025
    • HITACHI HIGH-TECH CORPORATION
    • Nobuhiro TSUKADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR CYLINDER LUBRICATION SYSTEMS AND METHODS UTILIZING THREE...
    • Publication number 20240384716
    • Publication date Nov 21, 2024
    • Chevron Phillips Chemical Company LP
    • Preston A. Magee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMPING SYSTEMS, DEVICES AND METHODS
    • Publication number 20240376882
    • Publication date Nov 14, 2024
    • DEKA Products Limited Partnership
    • Brian D. Tracey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Continuous High-Power Turbine Fracturing Equipment
    • Publication number 20240344511
    • Publication date Oct 17, 2024
    • AMERICAN JEREH INTERNATIONAL CORPORATION
    • Xiaolei JI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON COMPRESSOR AND METHOD OF OPERATING THE SAME
    • Publication number 20240309859
    • Publication date Sep 19, 2024
    • Burckhardt Compression AG
    • Alexandre VOSER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reciprocating Pump Packing Lubricator
    • Publication number 20240287983
    • Publication date Aug 29, 2024
    • Robert R Dolan
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HYDRAULIC PUMP
    • Publication number 20240261953
    • Publication date Aug 8, 2024
    • Milwaukee Electric Tool Corporation
    • James G. Ballard
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Flexible Manifold for Reciprocating Pump
    • Publication number 20240254986
    • Publication date Aug 1, 2024
    • Halliburton Energy Services, Inc.
    • Joseph A. BEISEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    3D CELL WASHER
    • Publication number 20240254982
    • Publication date Aug 1, 2024
    • Agilent Technologies, Inc.
    • Christopher MANY
    • B08 - CLEANING
  • Information Patent Application

    SYSTEM FOR DISPENSING ABRASIVE MATERIAL
    • Publication number 20240240625
    • Publication date Jul 18, 2024
    • Graco Minnesota Inc.
    • Steven R. Sinders
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKING SEAL ASSEMBLY
    • Publication number 20240218865
    • Publication date Jul 4, 2024
    • KERR MACHINE CO.
    • Christopher Todd Barnett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CIRCUIT ARRANGEMENT AND CONTROL SYSTEM FOR GANGED ELECTRO...
    • Publication number 20240200551
    • Publication date Jun 20, 2024
    • Danfoss Power Solutions Inc.
    • Connor SZCZEPANIAK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER SYSTEM
    • Publication number 20240141882
    • Publication date May 2, 2024
    • FOREFRONT ENERGY LTD.
    • Daniel Simmons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC FLUID PUMP AND RETAINER ASSEMBLY FOR SAME
    • Publication number 20240125309
    • Publication date Apr 18, 2024
    • GD Energy Products, LLC
    • Chance Ray Mullins
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PUMPING CASSETTE
    • Publication number 20240066197
    • Publication date Feb 29, 2024
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL OF A DUAL-PUMP SINGLE-POWER SOURCE SYSTEM
    • Publication number 20240026875
    • Publication date Jan 25, 2024
    • Caterpillar Inc.
    • Lucas J. PETERSON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CONTROL OF A DUAL-PUMP SINGLE-POWER SOURCE SYSTEM
    • Publication number 20240026876
    • Publication date Jan 25, 2024
    • Caterpillar Inc.
    • Lucas J. PETERSON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Balanced Piston Pump for Subsea Use
    • Publication number 20240010314
    • Publication date Jan 11, 2024
    • Y&R Allum Pty Ltd
    • Ronald Allum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMPING SYSTEMS, DEVICES AND METHODS
    • Publication number 20230400019
    • Publication date Dec 14, 2023
    • DEKA Products Limited Partnership
    • Brian D. Tracey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Liquid Feeding Pump and Liquid Feeding Method
    • Publication number 20230384271
    • Publication date Nov 30, 2023
    • Hitachi High-Tech Corporation
    • Nobuhiro TSUKADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TWO-DIMENSIONAL MOTOR COMBINATION PISTON PUMP
    • Publication number 20230374978
    • Publication date Nov 23, 2023
    • HANGZHOU CITY UNIVERSITY
    • LONGLONG LENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC FRACTURING PUMP SYSTEM
    • Publication number 20230374980
    • Publication date Nov 23, 2023
    • FMC Technologies, Inc.
    • James Cook
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Hydraulic Arrangement for an Apparatus for Deblocking Workpieces, i...
    • Publication number 20230347467
    • Publication date Nov 2, 2023
    • Satisloh AG
    • Holger Schäfer
    • B24 - GRINDING POLISHING