TREA

Packing the free space between cylinders and pistons

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  • F04B53/02
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00

Current Industry

F04B53/02Packing the free space between cylinders and pistons
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Intermittent flushing plunger packing assembly
    • Patent number 12,196,199
    • Issue date Jan 14, 2025
    • SPM Oil & Gas Inc.
    • Chandu Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for maintaining pumps
    • Patent number 12,158,142
    • Issue date Dec 3, 2024
    • SPM Oil & Gas Inc.
    • Daryl Belshan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Reciprocating pump packing nut assembly
    • Patent number 12,140,138
    • Issue date Nov 12, 2024
    • LWF Services, LLC
    • Jeffrey Alan Lawson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid end packing assembly
    • Patent number 12,071,939
    • Issue date Aug 27, 2024
    • SPM Oil & Gas Inc.
    • Richard David Peer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Syringe pump
    • Patent number 12,055,138
    • Issue date Aug 6, 2024
    • Fluid Metering, Inc.
    • David Lionel Rawlings
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston for reciprocating compressor having complementary sealing el...
    • Patent number 11,982,265
    • Issue date May 14, 2024
    • FAIVELEY TRANSPORT ITALIA S. p. A.
    • Corrado Rossino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Reciprocating pump fluid cylinder sleeve assembly
    • Patent number 11,965,497
    • Issue date Apr 23, 2024
    • Caterpillar Inc.
    • James Anthony Barnhouse
    • 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

    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...
  • Information Patent Grant

    Backup ring and liquid feeding pump using backup ring
    • Patent number 11,905,946
    • Issue date Feb 20, 2024
    • Shimadzu Corporation
    • Toshiki Sano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with fluid end with easy maintenance replaceable packing sleeve
    • Patent number 11,815,085
    • Issue date Nov 14, 2023
    • Halliburton Energy Services, Inc.
    • John Dexter Brunet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure water pump fluid end
    • Patent number 11,795,942
    • Issue date Oct 24, 2023
    • NLB Corp.
    • Donald Anthony Wojciechowski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Packing sleeve for pump fluid end
    • Patent number 11,754,068
    • Issue date Sep 12, 2023
    • Halliburton Energy Services, Inc.
    • John Dexter Brunet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid end with integrated valve seat
    • Patent number 11,746,778
    • Issue date Sep 5, 2023
    • SPM Oil & Gas Inc.
    • Jacob A. Bayyouk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rod packing
    • Patent number 11,719,344
    • Issue date Aug 8, 2023
    • Compressor Products International, LLC
    • Pascal Mahieux
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure fuel pump
    • Patent number 11,713,755
    • Issue date Aug 1, 2023
    • DELPHI TECHNOLOGIES IP LIMITED
    • Joseph G. Spakowski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Long sleeve cartridge for a fluid end block
    • Patent number 11,674,509
    • Issue date Jun 13, 2023
    • SPM Oil & Gas Inc.
    • Daryl J. Belshan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump fluid end with positional indifference for maintenance
    • Patent number 11,441,687
    • Issue date Sep 13, 2022
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Packing assembly with threaded sleeve for interaction with an insta...
    • Patent number 11,421,679
    • Issue date Aug 23, 2022
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Chance Ray Mullins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Synchronized plunger packing lubrication
    • Patent number 11,421,683
    • Issue date Aug 23, 2022
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Packing bore wear sleeve retainer system
    • Patent number 11,421,680
    • Issue date Aug 23, 2022
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Jason David Smith
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well service pump system structural joint housing having a first co...
    • Patent number 11,415,127
    • Issue date Aug 16, 2022
    • AMERIFORGE GROUP INC.
    • Tom Gable
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Linear actuator pumping system
    • Patent number 11,396,868
    • Issue date Jul 26, 2022
    • Schaeffler Technologies AG & Co. KG
    • Andre Vazquez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Long-stroke rolling diaphragm cylinder and methods of making same
    • Patent number 11,300,116
    • Issue date Apr 12, 2022
    • Regents of The University of Minnesota
    • Saeed Hashemi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plunger pump
    • Patent number 11,199,187
    • Issue date Dec 14, 2021
    • NITTOKU CO., LTD.
    • Norio Oda
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Hydraulic ram used for pump packing
    • Patent number 11,131,317
    • Issue date Sep 28, 2021
    • Ned T Foxglove
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 11,125,222
    • Issue date Sep 21, 2021
    • UNIK WORLD INDUSTRIAL CO., LTD.
    • Wen-San Chou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reciprocating pump packing nut assembly
    • Patent number 11,111,916
    • Issue date Sep 7, 2021
    • LWF Services LLC
    • Jeffrey Alan Lawson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Fluid Retention Apparatus for Fluid End of Positive Displacement Pu...
    • Publication number 20250027492
    • Publication date Jan 23, 2025
    • Anthony Steven Froehler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYRINGE PUMP
    • Publication number 20240392777
    • Publication date Nov 28, 2024
    • FLUID METERING, INC.
    • David Lionel RAWLINGS
    • 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

    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

    INTERMITTENT FLUSHING PLUNGER PACKING ASSEMBLY
    • Publication number 20240218870
    • Publication date Jul 4, 2024
    • SPM OIL & GAS INC.
    • Chandu KUMAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MODULAR PLUNGER PACKING GLAND ASSEMBLY
    • Publication number 20240209851
    • Publication date Jun 27, 2024
    • SPM OIL & GAS INC.
    • Justin Lane POEHLS
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RECIPROCATING PUMP
    • Publication number 20240209853
    • Publication date Jun 27, 2024
    • Maruyama Mfg. Co., Inc.
    • Atsushi SHIBASAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALING DEVICE FOR A PISTON ROD OF A RECIPROCATING COMPRESSOR
    • Publication number 20240159236
    • Publication date May 16, 2024
    • Hoerbiger Wien GmbH
    • Martin Lagler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING SYSTEM FOR A HYDROGEN COMPRESSOR
    • Publication number 20240151222
    • Publication date May 9, 2024
    • Nuovo Pignone Tecnologie S.r.l.
    • Robert KRUMM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELF-MAINTAINING SEALS, PUMPS INCLUDING THE SAME, AND RELATED METHODS
    • Publication number 20240151223
    • Publication date May 9, 2024
    • CHECKPOINT GROUP, INC.
    • Bill Schneck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THROTTLE ARRANGEMENT FOR PISTON COMPRESSORS
    • Publication number 20240133372
    • Publication date Apr 25, 2024
    • Burckhardt Compression AG
    • Norbert Feistel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE WATER PUMP FLUID END
    • Publication number 20240018958
    • Publication date Jan 18, 2024
    • NLB Corp.
    • Donald Anthony Wojciechowski
    • 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

    PRESSURE PACKING FOR A RECIPROCATING PISTON COMPRESSOR WITH BUFFER...
    • Publication number 20230358226
    • Publication date Nov 9, 2023
    • Hoerbiger Wien GmbH
    • Andreas Brandl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LONG SLEEVE CARTRIDGE FOR A FLUID END BLOCK
    • Publication number 20230130824
    • Publication date Apr 27, 2023
    • SPM OIL & GAS INC.
    • Daryl J. Belshan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRONT ACCESS PACKING ARRANGEMENT AND A PACKING ASSEMBLY INSTALLATIO...
    • Publication number 20230081099
    • Publication date Mar 16, 2023
    • Oldenamp B.V.
    • Hendrik Berend DAVIDS
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    WELL SERVICE PUMP SYSTEM JOINT
    • Publication number 20230038236
    • Publication date Feb 9, 2023
    • AMERIFORGE GROUP INC.
    • Tom GABLE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Reciprocating Pump Packing Lubricator
    • Publication number 20220325711
    • Publication date Oct 13, 2022
    • Bill Spitzer & Associates
    • Robert R. Dolan
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PISTON FOR RECIPROCATING COMPRESSOR HAVING COMPLEMENTARY SEALING EL...
    • Publication number 20220325710
    • Publication date Oct 13, 2022
    • Faiveley Transport Italia S.P.A.
    • Corrado Rossino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Geared Packing Nut System
    • Publication number 20220243723
    • Publication date Aug 4, 2022
    • Utex Industries
    • John Robert Herold
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Novel Fluid End Packing Assembly
    • Publication number 20220186718
    • Publication date Jun 16, 2022
    • SPM OIL & GAS INC.
    • Richard David Peer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROD PACKING
    • Publication number 20220120347
    • Publication date Apr 21, 2022
    • Compressor Products International, LLC
    • Pascal Mahieux
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE FUEL PUMP
    • Publication number 20220003233
    • Publication date Jan 6, 2022
    • DELPHI TECHNOLOGIES IP LIMITED
    • Joseph G. SPAKOWSKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLUID PUMP HAVING A PISTON AND A SUPPORTING BODY BEARING THE PISTON...
    • Publication number 20200263684
    • Publication date Aug 20, 2020
    • Agilent Technologies, Inc.
    • Bernhard Dehmer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Pump With Segmented Fluid End Housing and In-Line Suction Valve
    • Publication number 20200232455
    • Publication date Jul 23, 2020
    • George H Blume
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING DEVICE
    • Publication number 20200200156
    • Publication date Jun 25, 2020
    • LEUCO S.P.A.
    • DARIO DALL'ASTA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LONG-STROKE ROLLING DIAPHRAGM CYLINDER AND METHODS OF MAKING SAME
    • Publication number 20200132067
    • Publication date Apr 30, 2020
    • Regents of the University of Minnesota
    • Saeed Hashemi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR
    • Publication number 20200102953
    • Publication date Apr 2, 2020
    • UNIK WORLD INDUSTRIAL CO., LTD.
    • Wen-San CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WELL SERVICE PUMP SYSTEM JOINT
    • Publication number 20190331110
    • Publication date Oct 31, 2019
    • AMERIFORGE GROUP INC.
    • Tom GABLE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...