Inlet valves of the check valve type

Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel pump for a direct injection system

    • Patent number 12,188,440
    • Issue date Jan 7, 2025
    • Marelli Europe S.p.A.
    • Armando Spizzirri
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure relief valve with a reverse free flow configuration integr...

    • Patent number 12,000,363
    • Issue date Jun 4, 2024
    • Sun Hydraulics, LLC
    • Bernd Zähe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid injection systems for fluid line purging

    • Patent number 11,680,549
    • Issue date Jun 20, 2023
    • Hamilton Sundstrand Corporation
    • Ryan Susca
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Fuel pump with inlet valve assembly

    • Patent number 11,661,913
    • Issue date May 30, 2023
    • DELPHI TECHNOLOGIES IP LIMITED
    • Brandon Kaswer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure common rail fuel pump outlet check valve retainer

    • Patent number 11,624,359
    • Issue date Apr 11, 2023
    • Cummins Inc.
    • Anthony A. Shaull
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure fuel pump with mechanical pressure regulation

    • Patent number 11,459,988
    • Issue date Oct 4, 2022
    • Stanadyne LLC
    • Richard P Pellini
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure diesel fuel pump pumping element

    • Patent number 11,421,637
    • Issue date Aug 23, 2022
    • Cummins Inc.
    • Anthony A. Shaull
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply device

    • Patent number 11,391,248
    • Issue date Jul 19, 2022
    • Andreas Stihl AG & Co KG
    • Gerhard Osburg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel system check valve

    • Patent number 11,261,836
    • Issue date Mar 1, 2022
    • Ford Global Technologies, LLC
    • Christopher Arnold Woodring
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air recirculation prevention check valve for the fuel drain manifold

    • Patent number 11,255,305
    • Issue date Feb 22, 2022
    • Cummins Inc.
    • Iannelli Olivares
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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...
  • Information Patent Grant

    Fuel pump

    • Patent number 11,208,974
    • Issue date Dec 28, 2021
    • DELPHI TECHNOLOGIES IP LIMITED
    • Toby J. Pedley
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure common rail fuel pump outlet check valve spring retai...

    • Patent number 11,149,727
    • Issue date Oct 19, 2021
    • Cummins Inc.
    • Anthony A. Shaull
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Combined inlet and outlet check valve seat

    • Patent number 11,105,437
    • Issue date Aug 31, 2021
    • Continental Automotive Systems, Inc.
    • James Fochtman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fuel pump solenoid having hydraulic damping

    • Patent number 11,035,491
    • Issue date Jun 15, 2021
    • Continental Automotive Systems, Inc.
    • James Fochtman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pump valve configuration and assembly method

    • Patent number 10,982,634
    • Issue date Apr 20, 2021
    • Continental Automotive Systems, Inc.
    • James Fochtman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump solenoid assembly method

    • Patent number 10,982,633
    • Issue date Apr 20, 2021
    • Continental Automotive Systems, Inc.
    • James Fochtman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Asymmetric spring valve disk

    • Patent number 10,883,458
    • Issue date Jan 5, 2021
    • Vitesco Technologies USA, LLC.
    • James Fochtman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fuel pump and inlet valve assembly thereof

    • Patent number 10,871,136
    • Issue date Dec 22, 2020
    • DELPHI TECHNOLOGIES IP LIMITED
    • Kenneth J. Dauer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump and outlet valve thereof

    • Patent number 10,808,667
    • Issue date Oct 20, 2020
    • DELPHI TECHNOLOGIES IP LIMITED
    • Robert B. Perry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Direct-injection, supercharged internal combustion engine with high...

    • Patent number 10,774,775
    • Issue date Sep 15, 2020
    • Ford Global Technologies, LLC
    • Oliver Berkemeier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel supply pump including an electromagnetically dri...

    • Patent number 10,718,296
    • Issue date Jul 21, 2020
    • Hitachi Automotive Systems, Ltd.
    • Masahiko Hayatani
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    High pressure fuel supply pump

    • Patent number 10,655,580
    • Issue date May 19, 2020
    • Hitachi Automotive Systems, Ltd.
    • Satoshi Usui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump

    • Patent number 10,648,437
    • Issue date May 12, 2020
    • DELPHI AUTOMOTIVE SYSTEMS LUXEMBOURG SA
    • Arnaud Leblay
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump having improved pumping behavior

    • Patent number 10,605,214
    • Issue date Mar 31, 2020
    • Robert Bosch GmbH
    • Andreas Krause
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Liquid pump with cavitation mitigation

    • Patent number 10,557,446
    • Issue date Feb 11, 2020
    • Caterpillar Inc.
    • Adam Stecklein
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mecha-hydraulic actuated inlet control valve

    • Patent number 10,544,770
    • Issue date Jan 28, 2020
    • Woodward, Inc.
    • Vlade Vukadinovic
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Automotive fuel pump

    • Patent number 10,443,595
    • Issue date Oct 15, 2019
    • Hitachi, Ltd.
    • Prashanth Avireddi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Large two-stroke compression-ignited internal combustion engine wit...

    • Patent number 10,400,682
    • Issue date Sep 3, 2019
    • MAN ENERGY SOLUTIONS, FILIAL AF MAN ENERGY SOLUTIONS SE, TYSKLAND
    • Niels Kjemtrup
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Large two-stroke compression-ignited internal combustion engine wit...

    • Patent number 10,400,683
    • Issue date Sep 3, 2019
    • MAN ENERGY SOLUTIONS, FILIAL AFMAN ENERGY SOLUTIONS SE, TYSKLAND
    • Niels Kjemtrup
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents