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Valve seats

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  • CPC
  • F04B53/1087
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Parent Industries

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

F04B53/1087Valve seats
Industries

Patents Grantslast 30 patents

  • 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

    Mechanically or hybrid mounted valve seat
    • Patent number 11,920,684
    • Issue date Mar 5, 2024
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Zhiyue Xu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid splitter in a fluid end or plunger pump
    • Patent number 11,867,171
    • Issue date Jan 9, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Xiaobin Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve
    • Patent number 11,841,094
    • Issue date Dec 12, 2023
    • TTP VENTUS LTD.
    • Stuart Hatfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve and capacity control valve control method
    • Patent number 11,795,928
    • Issue date Oct 24, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Spring controlling valve
    • Patent number 11,761,441
    • Issue date Sep 19, 2023
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Akhil Alex
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Liquid sending device
    • Patent number 11,746,777
    • Issue date Sep 5, 2023
    • Shimadzu Corporation
    • Shinya Imamura
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pump fluid end with easy access suction valve
    • Patent number 11,739,748
    • Issue date Aug 29, 2023
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Separate valve seating
    • Patent number 11,739,846
    • Issue date Aug 29, 2023
    • Schwabische Huttenwerke Automotive GmbH
    • Alexander Krohmer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Double-acting reciprocating pump assembly for use in conjunction wi...
    • Patent number 11,725,641
    • Issue date Aug 15, 2023
    • William E. Howseman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure pump
    • Patent number 11,719,208
    • Issue date Aug 8, 2023
    • Denso Corporation
    • Hiroshi Inoue
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure-medium control valve and piston pump for an electronically...
    • Patent number 11,708,057
    • Issue date Jul 25, 2023
    • Robert Bosch GmbH
    • Edgar Kurz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve seats for use in fracturing pumps
    • Patent number 11,585,455
    • Issue date Feb 21, 2023
    • SPM Oil & Gas Inc.
    • Jacob A. Bayyouk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Easy change pump plunger
    • Patent number 11,560,888
    • Issue date Jan 24, 2023
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve and capacity control valve control method
    • Patent number 11,542,931
    • Issue date Jan 3, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve spring seat sleeve, valve assembly and plunger pump
    • Patent number 11,519,405
    • Issue date Dec 6, 2022
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Wenjie Deng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillating piston pump comprising a one-piece structural element h...
    • Patent number 11,486,375
    • Issue date Nov 1, 2022
    • Sauermann Industrie
    • Francois Sardet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,473,684
    • Issue date Oct 18, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cladded valve seat, assembly, and methods for cladding such seat
    • Patent number 11,473,686
    • Issue date Oct 18, 2022
    • SPM Oil & Gas Inc.
    • Jacob A. Bayyouk
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Valve for reciprocating pump assembly
    • Patent number 11,448,210
    • Issue date Sep 20, 2022
    • SPM Oil & Gas Inc.
    • Jacob A. Bayyouk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Spring controlling valve
    • Patent number 11,434,900
    • Issue date Sep 6, 2022
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Akhil Alex
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Composite valve seat system and method
    • Patent number 11,384,756
    • Issue date Jul 12, 2022
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Jason David Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston-valve engagement in fluid sprayers
    • Patent number 11,371,492
    • Issue date Jun 28, 2022
    • Graco Minnesota Inc.
    • Mariusz J. Luczak
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Reciprocating gas compressor valve
    • Patent number 11,365,730
    • Issue date Jun 21, 2022
    • Delaware Capital Formation, Inc.
    • Swapnil S. Khaire
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve seat insert system and method
    • Patent number 11,353,117
    • Issue date Jun 7, 2022
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Jason David Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston pump
    • Patent number 11,353,018
    • Issue date Jun 7, 2022
    • Advics Co., Ltd.
    • Tomokazu Aono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid end crossbore
    • Patent number 11,346,340
    • Issue date May 31, 2022
    • SPM Oil & Gas Inc.
    • Johnny Eric DeLeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual use valve member for a valve assembly
    • Patent number 11,242,849
    • Issue date Feb 8, 2022
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Jason David Smith
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fuel sending unit assembly and operation
    • Patent number 11,231,032
    • Issue date Jan 25, 2022
    • Vitesco Technologies USA, LLC.
    • James Fochtman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID END WITH TRANSITION SURFACE GEOMETRY
    • Publication number 20240133373
    • Publication date Apr 25, 2024
    • GD Energy Products, LLC
    • Konner Casey Kay
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICANT PUMP SYSTEM WITH RAPID COUPLING RESERVOIR
    • Publication number 20230417237
    • Publication date Dec 28, 2023
    • Aktiebolaget SKF
    • William Joseph PISONI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPRING CONTROLLING VALVE
    • Publication number 20230407864
    • Publication date Dec 21, 2023
    • Vulcan Industrial Holdings, LLC
    • Akhil Alex
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DURABLE VALVES FOR DISPLACEMENT PUMPS
    • Publication number 20230383743
    • Publication date Nov 30, 2023
    • National-Oilwell Varco, L.P.
    • William Bryce Brock
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE RECIPROCATING PUMP
    • Publication number 20230366395
    • Publication date Nov 16, 2023
    • Federal Signal Corporation
    • John B. Schaer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EMULSION PLUNGER PUMP AND PUMP HEAD ASSEMBLY THEREOF
    • Publication number 20230366394
    • Publication date Nov 16, 2023
    • BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY CO., LTD.
    • Chuliang WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLUNGER PUMP AND PUMP STATION
    • Publication number 20230313792
    • Publication date Oct 5, 2023
    • BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY CO., LTD.
    • Ran LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid End Assembly for Delivery of Fracture Fluid
    • Publication number 20230279760
    • Publication date Sep 7, 2023
    • Bobby Lee Koricanek
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Method for Removal of Valve Seats within Fluid End Assembly
    • Publication number 20230279854
    • Publication date Sep 7, 2023
    • Bobby Lee Koricanek
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE SEATS FOR USE IN FRACTURING PUMPS
    • Publication number 20230204114
    • Publication date Jun 29, 2023
    • SPM Oil & Gas Inc.
    • Jacob A. Bayyouk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID END FOR POSITIVE DISPLACEMENT PUMP SYSTEMS
    • Publication number 20230167728
    • Publication date Jun 1, 2023
    • FORUM US, INC.
    • Michael David MARETTE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP WITH VALVE WITH MOVEABLE VALVE MEMBER
    • Publication number 20230167817
    • Publication date Jun 1, 2023
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Assembly with Self-Retained Valve Spring and Methods
    • Publication number 20230160384
    • Publication date May 25, 2023
    • SPM OIL & GAS INC.
    • Richard D. Peer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP UNIT FOR MINIATURE CLEANING MACHINE
    • Publication number 20230134911
    • Publication date May 4, 2023
    • LUTIAN MACHINERY CO., LTD.
    • Changguo Luo
    • B08 - CLEANING
  • Information Patent Application

    CAPACITY CONTROL VALVE AND CAPACITY CONTROL VALVE CONTROL METHOD
    • Publication number 20230097864
    • Publication date Mar 30, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL PISTON PUMP WITH INCLINED PLATE
    • Publication number 20230003216
    • Publication date Jan 5, 2023
    • MIXTRON S.R.L.
    • Stefano BREVINI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reversible Reciprocating Pump
    • Publication number 20220356878
    • Publication date Nov 10, 2022
    • Quidnet Energy, Inc.
    • Howard K. Schmidt
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    VALVE SPRING SEAT SLEEVE, VALVE ASSEMBLY AND PLUNGER PUMP
    • Publication number 20220341415
    • Publication date Oct 27, 2022
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Wenjie DENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPHERICAL PUMP VALVE MADE OF SPECIFIC MATERIALS
    • Publication number 20220307494
    • Publication date Sep 29, 2022
    • Triangle Pump Components, Inc.
    • Samuel Thomas Kelton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID SPLITTER, FLUID END AND PLUNGER PUMP
    • Publication number 20220243724
    • Publication date Aug 4, 2022
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Xiaobin LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump for A System for Applying A Coating Product, and Use of Such A...
    • Publication number 20220228669
    • Publication date Jul 21, 2022
    • EXEL INDUSTRIES
    • Nicolas Plantard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reversible Reciprocating Pump
    • Publication number 20220128053
    • Publication date Apr 28, 2022
    • Quidnet Energy Inc.
    • Howard K. Schmidt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL VALVE
    • Publication number 20220057005
    • Publication date Feb 24, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro HAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE PUMP
    • Publication number 20210404431
    • Publication date Dec 30, 2021
    • DENSO CORPORATION
    • Hiroshi INOUE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    WELL SERVICE VALVE SEAT REMOVAL
    • Publication number 20210381504
    • Publication date Dec 9, 2021
    • SPM OIL & GAS INC.
    • Bryan Wagner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reciprocating Gas Compressor Valve
    • Publication number 20210262463
    • Publication date Aug 26, 2021
    • Delaware Capital Formation, Inc.
    • Swapnil S. Khaire
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CLADDED VALVE SEAT, ASSEMBLY, AND METHODS FOR CLADDING SUCH SEAT
    • Publication number 20210190223
    • Publication date Jun 24, 2021
    • S.P.M. Flow Control, Inc.
    • Jacob A. BAYYOUK
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    LIQUID SENDING DEVICE
    • Publication number 20210172437
    • Publication date Jun 10, 2021
    • Shimadzu Corporation
    • Shinya IMAMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Multi-Piece Fluid End
    • Publication number 20210095650
    • Publication date Apr 1, 2021
    • KERR MACHINE CO.
    • Mark S. Nowell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE SEATS AND VALVE ASSEMBLIES FOR FLUID END APPLICATIONS
    • Publication number 20210062805
    • Publication date Mar 4, 2021
    • Kennametal Inc.
    • Roger M. Stark
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...