Poppet valves

Patents Grantslast 30 patents

  • Information Patent Grant

    Unibody bypass plunger and valve cage with sealable ports

    • Patent number 11,578,570
    • Issue date Feb 14, 2023
    • FlowCo Production Solutions, LLC
    • Mitchell A. Boyd
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pneumatic surge suppressor

    • Patent number 11,499,543
    • Issue date Nov 15, 2022
    • Graco Minnesota Inc.
    • Timothy S. Roman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanically actuated travelling plug valve

    • Patent number 11,454,234
    • Issue date Sep 27, 2022
    • Amnon M. Vadasz Fekete
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Unibody bypass plunger and valve cage with sealable ports

    • Patent number 11,401,789
    • Issue date Aug 2, 2022
    • FlowCo Production Solutions, LLC
    • Mitchell A. Boyd
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fuel delivery injector

    • Patent number 11,002,234
    • Issue date May 11, 2021
    • Briggs & Stratton, LLC
    • Michael D. Pitcel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Unibody bypass plunger and valve cage with sealable ports

    • Patent number 10,907,453
    • Issue date Feb 2, 2021
    • FlowCo Production Solutions, LLC
    • Mitchell A. Boyd
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic system and method for providing fluid pressure to hydraul...

    • Patent number 10,683,858
    • Issue date Jun 16, 2020
    • Sergio Antonio Madruga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel delivery injector

    • Patent number 10,677,205
    • Issue date Jun 9, 2020
    • Briggs & Stratton Corporation
    • Michael D. Pitcel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Unibody bypass plunger and valve cage with sealable ports

    • Patent number 10,669,824
    • Issue date Jun 2, 2020
    • FlowCo Production Solutions, LLC
    • Mitchell A. Boyd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Poppet valve assembly

    • Patent number 10,662,935
    • Issue date May 26, 2020
    • Dresser-Rand Company
    • Glenn D. Hatch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel delivery injector

    • Patent number 10,197,025
    • Issue date Feb 5, 2019
    • Briggs & Stratton Corporation
    • Michael D. Pitcel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating pumps for downhole deliquification systems and piston...

    • Patent number 10,024,309
    • Issue date Jul 17, 2018
    • BP Corporation North America, Inc.
    • William Michel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Poppet valve with integrated dampener

    • Patent number 9,903,480
    • Issue date Feb 27, 2018
    • National-Oilwell Varco, L.P.
    • Adrian Marica
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pneumatic micropump

    • Patent number 9,732,743
    • Issue date Aug 15, 2017
    • Industrial Technology Research Institute
    • Liang-Ju Chien
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Poppet valve with integrated dampener

    • Patent number 8,714,193
    • Issue date May 6, 2014
    • National-Oilwell Varco, L.P.
    • Adrian Marica
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic cylinder having piston-mounted bypass valve

    • Patent number 8,444,400
    • Issue date May 21, 2013
    • Caterpillar Inc.
    • Rabie E. Khalil
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Suction valve assembly of compressor

    • Patent number 6,802,701
    • Issue date Oct 12, 2004
    • LG Electronics Inc.
    • Ki-Won Noh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic brake system of motor vehicle

    • Patent number 6,070,951
    • Issue date Jun 6, 2000
    • Inisia Jecs Corporation
    • Chiharu Nakazawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Double-acting, deep-well fluid extraction pump

    • Patent number 5,797,452
    • Issue date Aug 25, 1998
    • John Kaal Martin
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Dual piston pump with magnetically actuated pistons

    • Patent number 5,662,461
    • Issue date Sep 2, 1997
    • Harry Ono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquefied gas pump

    • Patent number 5,593,288
    • Issue date Jan 14, 1997
    • Nabco Limited
    • Isao Kikutani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure-medium-traversed piston of a reciprocating piston pump

    • Patent number 5,588,817
    • Issue date Dec 31, 1996
    • Robert Bosch GmbH
    • Wilhelm Zirps
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic single piston pump for manual operation

    • Patent number 4,923,373
    • Issue date May 8, 1990
    • Flutec Fluidtechnische Gerate GmbH
    • Stefan Rothaar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure reciprocating pump

    • Patent number 4,921,409
    • Issue date May 1, 1990
    • Dresser Industries, Inc.
    • Dragan Besic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low pressure metering fluid pump

    • Patent number 4,860,158
    • Issue date Aug 22, 1989
    • Facet Enterprises, Inc.
    • Ralph V. Brown
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low pressure metering fluid pump

    • Patent number 4,832,583
    • Issue date May 23, 1989
    • Facet Enterprises, Inc.
    • Ralph V. Brown
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for producing ultrahigh pressure water jet

    • Patent number 4,600,149
    • Issue date Jul 15, 1986
    • Wakatsuki Kikai Kabushiki Kaisha
    • Masakatsu Wakatsuki
    • B08 - CLEANING
  • Information Patent Grant

    Apparatus for producing ultrahigh pressure water jet

    • Patent number 4,534,711
    • Issue date Aug 13, 1985
    • Wakatsuki Kikai Kabushiki Kaisha
    • Masakatsu Wakatsuki
    • B08 - CLEANING
  • Information Patent Grant

    Piston pump

    • Patent number 4,484,866
    • Issue date Nov 27, 1984
    • The Bendix Corporation
    • Dean E. Runkle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Resilient chamber fluid sampler having vacuum breaker apparatus

    • Patent number 4,470,773
    • Issue date Sep 11, 1984
    • Walker Engineering Company
    • Robert H. Welker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    DART AND CLUTCH ASSEMBLY

    • Publication number 20240344434
    • Publication date Oct 17, 2024
    • Epic Lift Systems
    • Robert G. Roycroft
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DART AND CLUTCH ASSEMBLY

    • Publication number 20240344436
    • Publication date Oct 17, 2024
    • Epic Lift Systems
    • Robert G. Roycroft
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DART AND CLUTCH ASSEMBLY

    • Publication number 20240344435
    • Publication date Oct 17, 2024
    • Epic Lift Systems
    • Robert G. Roycroft
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DART AND CLUTCH ASSEMBLY

    • Publication number 20240337173
    • Publication date Oct 10, 2024
    • Epic Lift Systems
    • Robert G. Roycroft
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DART AND CLUTCH ASSEMBLY

    • Publication number 20240337174
    • Publication date Oct 10, 2024
    • Epic Lift Systems
    • Robert G. Roycroft
    • E21 - EARTH DRILLING MINING
  • 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

    PRESSURE REGULATOR FOR ENGINE LUBRICATION SYSTEM

    • Publication number 20230193793
    • Publication date Jun 22, 2023
    • Cummins Inc.
    • Simon Tooley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    UNIBODY BYPASS PLUNGER AND VALVE CAGE WITH SEALABLE PORTS

    • Publication number 20220275712
    • Publication date Sep 1, 2022
    • FlowCo Production Solutions, LLC
    • Mitchell A. Boyd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PNEUMATIC SURGE SUPPRESSOR

    • Publication number 20210310481
    • Publication date Oct 7, 2021
    • Graco Minnesota Inc.
    • Timothy S. Roman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Mechanically Actuated Travelling Plug Valve

    • Publication number 20210131424
    • Publication date May 6, 2021
    • General Magnetic International Inc.
    • Amnon M. Vadasz Fekete
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    UNIBODY BYPASS PLUNGER AND VALVE CAGE WITH SEALABLE PORTS

    • Publication number 20210131239
    • Publication date May 6, 2021
    • FlowCo Production Solutions, LLC
    • Mitchell A. Boyd
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    UNIBODY BYPASS PLUNGER AND VALVE CAGE WITH SEALABLE PORTS

    • Publication number 20200256170
    • Publication date Aug 13, 2020
    • FlowCo Production Solutions, LLC
    • Mitchell A. Boyd
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FUEL DELIVERY INJECTOR

    • Publication number 20200256295
    • Publication date Aug 13, 2020
    • BRIGGS & STRATTON CORPORATION
    • Michael D. Pitcel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    POPPET VALVE ASSEMBLY

    • Publication number 20190195214
    • Publication date Jun 27, 2019
    • Dresser-Rand Company
    • Glenn D. HATCH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL DELIVERY INJECTOR

    • Publication number 20190136808
    • Publication date May 9, 2019
    • BRIGGS & STRATTON CORPORATION
    • Michael D. Pitcel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Poppet Valve with Integrated Dampener

    • Publication number 20140261790
    • Publication date Sep 18, 2014
    • National-Oilwell Varco, L.P.
    • Adrian Marica
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston Pump

    • Publication number 20130121861
    • Publication date May 16, 2013
    • ROBERT BOSCH GmbH
    • Rene Schepp
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POPPET VALVE WITH INTEGRATED DAMPENER

    • Publication number 20130015385
    • Publication date Jan 17, 2013
    • National-Oilwell Varco, L.P.
    • Adrian Marica
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC CYLINDER HAVING PISTON-MOUNTED BYPASS VALVE

    • Publication number 20100209275
    • Publication date Aug 19, 2010
    • Rabie E. Khalil
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-Pressure Pump for a Fuel Injection System of an Internal Combu...

    • Publication number 20080069712
    • Publication date Mar 20, 2008
    • Michael Mennicken
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Suction valve assembly of compressor

    • Publication number 20030082063
    • Publication date May 1, 2003
    • Ki-Won Noh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...