Valves characterised by the material

Patents Grantslast 30 patents

  • 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

    Spherical pump valve made of specific materials

    • Patent number 12,116,995
    • Issue date Oct 15, 2024
    • Triangle Pump Components, Inc.
    • Samuel Thomas Kelton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromagnetic valve mechanism and high-pressure fuel supply pump

    • Patent number 12,085,074
    • Issue date Sep 10, 2024
    • Hitachi Astemo, Ltd.
    • Shingo Tamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Axial piston pump with inclined plate

    • Patent number 12,044,233
    • Issue date Jul 23, 2024
    • MIXTRON S.R.L.
    • Stefano Brevini
    • 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

    Variable displacement hydraulic pump

    • Patent number 11,994,123
    • Issue date May 28, 2024
    • Riccardo Pozzo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor with ramped head deck

    • Patent number 11,971,026
    • Issue date Apr 30, 2024
    • ZF CV Systems Europe BV
    • Chad Lemon
    • B60 - VEHICLES IN GENERAL
  • 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

    Valve component

    • Patent number 11,913,447
    • Issue date Feb 27, 2024
    • GD ENERGY PRODUCTS, LLC
    • Troy Edward Wiegand
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston of air compressor

    • Patent number 11,905,945
    • Issue date Feb 20, 2024
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump fluid end with suction valve closure assist

    • Patent number 11,885,316
    • Issue date Jan 30, 2024
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Pump for spraying liquid

    • Patent number 11,835,042
    • Issue date Dec 5, 2023
    • SAMHWA CO., LTD.
    • Kyungchang Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor

    • Patent number 11,828,278
    • Issue date Nov 28, 2023
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Automatic double-acting valve and pump equipped with said valve

    • Patent number 11,828,275
    • Issue date Nov 28, 2023
    • Annovi Reverberi S.p.A.
    • Pierluigi Argentino
    • 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

    Feature set and methods for a digital positioner

    • Patent number 11,658,603
    • Issue date May 23, 2023
    • Fisher Controls International LLC
    • George W. Gassman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system for gas compressor control

    • Patent number 11,592,014
    • Issue date Feb 28, 2023
    • AI ALPINE US BIDCO INC
    • Ryan Thomas Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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...

Patents Applicationslast 30 patents

  • Information Patent Application

    Reversible Reciprocating Pump

    • Publication number 20240280101
    • Publication date Aug 22, 2024
    • Quidnet Energy Inc.
    • Howard K. Schmidt
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • 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

    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

    FLUID END WITH TRANSITION SURFACE GEOMETRY

    • Publication number 20240229787
    • Publication date Jul 11, 2024
    • GD Energy Products, LLC
    • Konner Casey Kay
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE COMPONENT

    • Publication number 20240141887
    • Publication date May 2, 2024
    • GD Energy Products, LLC
    • Troy Edward Wiegand
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    PUMP FLUID END WITH SUCTION VALVE CLOSURE ASSIST

    • Publication number 20240110550
    • Publication date Apr 4, 2024
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE COMPONENT

    • Publication number 20240068468
    • Publication date Feb 29, 2024
    • GD Energy Products, LLC
    • Troy Edward Wiegand
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR DISCHARGE VALVES

    • Publication number 20240003345
    • Publication date Jan 4, 2024
    • Victrex Manufacturing Limited
    • Andrew Anderson
    • B32 - LAYERED PRODUCTS
  • 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

    CONTINUOUS MAGNETIC POSITIVE DISPLACEMENT PUMP

    • Publication number 20230184234
    • Publication date Jun 15, 2023
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • E21 - EARTH DRILLING MINING
  • 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

    VARIABLE DISPLACEMENT HYDRAULIC PUMP

    • Publication number 20230151806
    • Publication date May 18, 2023
    • PMP PRO-MEC S.P.A.
    • Riccardo POZZO
    • 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

    ELECTROMAGNETIC VALVE MECHANISM AND HIGH-PRESSURE FUEL SUPPLY PUMP

    • Publication number 20230003215
    • Publication date Jan 5, 2023
    • Hitachi Astemo, Ltd.
    • Shingo TAMURA
    • 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...