TREA

having cylinders in star- or fan-arrangement

Follow

Industry

  • CPC
  • F04B1/04
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

F04B1/04having cylinders in star- or fan-arrangement
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel pump assembly
    • Patent number 12,203,457
    • Issue date Jan 21, 2025
    • Cummins-Scania HPCR System, LLC
    • Donald J. Benson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure pump
    • Patent number 12,196,164
    • Issue date Jan 14, 2025
    • Denso Corporation
    • Takayuki Ishihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine and multi piston pump
    • Patent number 12,196,186
    • Issue date Jan 14, 2025
    • DELFT OFFSHORE TURBINE B.V.
    • Jan Van Der Tempel
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Sealing ring assemblies configured for pressure locking
    • Patent number 12,188,457
    • Issue date Jan 7, 2025
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid end assembly
    • Patent number 12,188,458
    • Issue date Jan 7, 2025
    • Kerr Machine Co.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Kit for protecting at least one seal installed in a transfer fuel pump
    • Patent number 12,173,796
    • Issue date Dec 24, 2024
    • PHINIA JERSEY HOLDINGS LLC
    • Guillaume Faber
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Aluminum alloy
    • Patent number 12,163,206
    • Issue date Dec 10, 2024
    • FNA Group, Inc.
    • Gus Alexander
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Power end frame with residual compressive stress and methods
    • Patent number 12,158,143
    • Issue date Dec 3, 2024
    • Caterpillar Inc.
    • Curtis John Graham
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Integrated electric-to-hydraulic conversion machine
    • Patent number 12,152,572
    • Issue date Nov 26, 2024
    • Regents of The University of Minnesota
    • James Van de Ven
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid end assembly
    • Patent number 12,152,582
    • Issue date Nov 26, 2024
    • Kerr Machine Co.
    • Kelcy Jake Foster
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid end assembly
    • Patent number 12,135,024
    • Issue date Nov 5, 2024
    • Kerr Machine Co.
    • Christopher Todd Barnett
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fluid end assembly
    • Patent number 12,092,087
    • Issue date Sep 17, 2024
    • Kerr Machine Co.
    • Micheal Cole Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pump comprising balls for displacement of fluid
    • Patent number 12,085,065
    • Issue date Sep 10, 2024
    • Golden Bear LLC
    • Joshua Robert Sikora
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liner for frac pump suction manifold
    • Patent number 12,066,113
    • Issue date Aug 20, 2024
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve seat with ceramic insert
    • Patent number 12,060,946
    • Issue date Aug 13, 2024
    • SPM Oil & Gas Inc.
    • Connor James Docherty
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Four-quadrant radial piston hydraulic device and working method the...
    • Patent number 12,055,124
    • Issue date Aug 6, 2024
    • HUAQIAO UNIVERSITY
    • Tong Guo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid routing plug
    • Patent number 12,049,880
    • Issue date Jul 30, 2024
    • Kerr Machine Co.
    • Nicholas Son
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Packing bore wear sleeve retainer system
    • Patent number 12,049,889
    • Issue date Jul 30, 2024
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Kyle Matthew Ellisor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cover, fluid end and plunger pump
    • Patent number 12,044,234
    • Issue date Jul 23, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Xiaobin Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Filling device for filling a defined quantity of a product
    • Patent number 12,031,529
    • Issue date Jul 9, 2024
    • SYNTEGON TECHNOLOGY GMBH
    • Johannes Baeuerle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic machine comprising an improved bearing
    • Patent number 12,025,111
    • Issue date Jul 2, 2024
    • PORCLAIN HYDRAULICS INDUSTRIE
    • Julien Rene Engrand
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure pump
    • Patent number 12,018,662
    • Issue date Jun 25, 2024
    • Kerr Machine Co.
    • John Keith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid end
    • Patent number 12,012,955
    • Issue date Jun 18, 2024
    • Kerr Machine Co.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid end
    • Patent number 12,012,954
    • Issue date Jun 18, 2024
    • Kerr Machine Co.
    • Micheal Cole Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Plunger, hydraulic end and plunger pump
    • Patent number 12,000,386
    • Issue date Jun 4, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Baojie Wang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston in piston variable displacement hydraulic device
    • Patent number 11,994,121
    • Issue date May 28, 2024
    • Tonand Inc.
    • Antonio Cannata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Capacitive liquid leak detection device
    • Patent number 11,959,475
    • Issue date Apr 16, 2024
    • HASKEL INTERNATIONAL, LLC
    • Pooya Mahmoudian
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fracturing pump arrangement using a plunger with an internal fluid...
    • Patent number 11,952,986
    • Issue date Apr 9, 2024
    • Kerr Machine Co.
    • Mark S. Nowell
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing pump arrangement using a plunger with an internal fluid...
    • Patent number 11,952,990
    • Issue date Apr 9, 2024
    • Kerr Machine Co.
    • Mark S. Nowell
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID END ASSEMBLY
    • Publication number 20250003399
    • Publication date Jan 2, 2025
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID END ASSEMBLY
    • Publication number 20240426294
    • Publication date Dec 26, 2024
    • KERR MACHINE CO.
    • Mark S. Nowell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON IN PISTON VARIABLE DISPLACEMENT HYDRAULIC DEVICE
    • Publication number 20240410345
    • Publication date Dec 12, 2024
    • Tonand Inc.
    • Antonio Cannata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKING BORE WEAR SLEEVE RETAINER SYSTEM
    • Publication number 20240376892
    • Publication date Nov 14, 2024
    • Vulcan Industrial Holdings, LLC
    • Kyle Matthew Ellisor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID ROUTING PLUG
    • Publication number 20240376875
    • Publication date Nov 14, 2024
    • KERR MACHINE CO.
    • Nicholas Son
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP FOR GAS TURBINE ENGINE AND ASSOCIATED METHOD OF PUMPING OIL
    • Publication number 20240352890
    • Publication date Oct 24, 2024
    • Pratt & Whitney Canada Corp.
    • Dave MENHEERE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH PRESSURE PUMP
    • Publication number 20240344506
    • Publication date Oct 17, 2024
    • KERR MACHINE CO.
    • John Keith
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    WIND TURBINE GENERATOR WITH HYDRAULIC PUMP
    • Publication number 20240328389
    • Publication date Oct 3, 2024
    • DELFT OFFSHORE TURBINE B.V.
    • Jan VAN DER TEMPEL
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLUID END
    • Publication number 20240328405
    • Publication date Oct 3, 2024
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID END
    • Publication number 20240318643
    • Publication date Sep 26, 2024
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROLLER TAPPET ASSEMBLY
    • Publication number 20240309835
    • Publication date Sep 19, 2024
    • PHINIA DELPHI LUXEMBOURG SARL
    • Christopher MCCRINDLE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BEARING ARRANGEMENT FOR RADIAL PISTON UNITS
    • Publication number 20240309839
    • Publication date Sep 19, 2024
    • Danfoss Power Solutions (Jiangsu) Co., Ltd.
    • Chris SHRIVE
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FUEL PUMP ASSEMBLY
    • Publication number 20240263624
    • Publication date Aug 8, 2024
    • CUMMINS-SCANIA HPCR SYSTEM, LLC
    • Donald J. Benson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    MULTI-PIECE FLUID END
    • Publication number 20240254979
    • Publication date Aug 1, 2024
    • KERR MACHINE CO.
    • Mark S. Nowell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RADIAL PISTON PUMP, AND PROCESS FOR MANUFACTURING A RADIAL PISTON PUMP
    • Publication number 20240240633
    • Publication date Jul 18, 2024
    • thyssenkrupp Dynamic Components GmbH
    • Tim MUELLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RADIAL PISTON PUMP, AND PROCESS FOR MANUFACTURING A RADIAL PISTON PUMP
    • Publication number 20240240623
    • Publication date Jul 18, 2024
    • thyssenkrupp Dynamic Components GmbH
    • Ulf MUELLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston Compressor
    • Publication number 20240229781
    • Publication date Jul 11, 2024
    • Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
    • Kornel KANTOR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRACTURING PUMP ARRANGEMENT USING A PLUNGER WITH AN INTERNAL FLUID...
    • Publication number 20240218864
    • Publication date Jul 4, 2024
    • KERR MACHINE CO.
    • Mark S. Nowell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FRACTURING PUMP ARRANGEMENT USING A PLUNGER WITH AN INTERNAL FLUID...
    • Publication number 20240209845
    • Publication date Jun 27, 2024
    • KERR MACHINE CO.
    • Mark S. Nowell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FLUID ROUTING PLUG
    • Publication number 20240175430
    • Publication date May 30, 2024
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRACTURING PUMP ARRANGEMENT USING A PLUNGER WITH AN INTERNAL FLUID...
    • Publication number 20240175433
    • Publication date May 30, 2024
    • KERR MACHINE CO.
    • Mark S. Nowell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FLUID ROUTING PLUG
    • Publication number 20240167463
    • Publication date May 23, 2024
    • KERR MACHINE CO.
    • Nicholas Son
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REMOVABLE PISTON ROD SLEEVE FOR FLUID PUMP
    • Publication number 20240167471
    • Publication date May 23, 2024
    • Graco Minnesota Inc.
    • Jeromy D. Horning
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    FLUID END ASSEMBLY
    • Publication number 20240068459
    • Publication date Feb 29, 2024
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FRACTURING PUMP ARRANGEMENT USING A PLUNGER WITH AN INTERNAL FLUID...
    • Publication number 20240068455
    • Publication date Feb 29, 2024
    • KERR MACHINE CO.
    • Mark S. Nowell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MECHANICALLY RESILIENT AND WEAR RESISTANT STEEL COMPOSITIONS AND HI...
    • Publication number 20240044233
    • Publication date Feb 8, 2024
    • SPM OIL & GAS INC.
    • Jacob Bayyouk
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    HYDRAULIC FRACTURING PUMPS TO ENHANCE FLOW OF FRACTURING FLUID INTO...
    • Publication number 20240044235
    • Publication date Feb 8, 2024
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VARIABLE OUTPUT, HYDRAULIC DRIVE SYSTEM
    • Publication number 20240026906
    • Publication date Jan 25, 2024
    • ROBERT D. KLINE
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...