with a plurality of pistons

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TWO-WAY DRIVING DEVICE FOR USE WITH VALVE COMPONENT

    • Publication number 20250043883
    • Publication date Feb 6, 2025
    • KING LAI HYGIENIC MATERIALS CO., LTD
    • CHENG-CHI LIN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUIDIC DEVICES AND RELATED METHODS

    • Publication number 20250012365
    • Publication date Jan 9, 2025
    • Facebook Technologies, LLC
    • Riccardo DeSalvo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PARTICLE BLAST APPARATUS

    • Publication number 20240351166
    • Publication date Oct 24, 2024
    • Cold Jet, LLC
    • Daniel Mallaley
    • B24 - GRINDING POLISHING
  • Information Patent Application

    PISTON ACTUATED VALVE APPARATUS

    • Publication number 20240344417
    • Publication date Oct 17, 2024
    • Unity Well Integrity Limited
    • Matthew MANNING
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Double Seat Valve

    • Publication number 20240337329
    • Publication date Oct 10, 2024
    • GEA TUCHENHAGEN GMBH
    • Frank Leiter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GATE VALVE CAPABLE OF ENHANCING ACCURACY IN OPERATION

    • Publication number 20240309964
    • Publication date Sep 19, 2024
    • KING LAI HYGIENIC MATERIALS CO., LTD
    • CHENG-CHIMR LIN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE FOR THICK MATTER AND METHOD FOR ACTUATING A VALVE FOR THICK M...

    • Publication number 20240117891
    • Publication date Apr 11, 2024
    • Putzmeister Engineering GmbH
    • Jens Häfner
    • E04 - BUILDING
  • Information Patent Application

    STEP LIFT CONTROL OF HYDRAULICALLY ACTUATED POPPED VALVES

    • Publication number 20240084917
    • Publication date Mar 14, 2024
    • Roland Mischler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PNEUMATIC VALVE CONTROL DEVICE

    • Publication number 20230417036
    • Publication date Dec 28, 2023
    • Kohler (China) Investment Co., Ltd.
    • Bin Guo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    INTEGRATED ACTUATOR MANIFOLD FOR MULTIPLE VALVE ASSEMBLY

    • Publication number 20230392710
    • Publication date Dec 7, 2023
    • SWAGELOK COMPANY
    • Branden W. Keeper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIRECTIONAL AND FLOW CONTROL VALVE AND HYDRAULIC SYSTEM

    • Publication number 20230375093
    • Publication date Nov 23, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE FOR COMPRESSED GAS WITH ACTUATING DEVICE OPERABLE BY A ROBOTI...

    • Publication number 20230358317
    • Publication date Nov 9, 2023
    • Rotarex S.A.
    • Guillaume MASSIN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Drive for a Valve and Method

    • Publication number 20230265940
    • Publication date Aug 24, 2023
    • GEA TUCHENHAGEN GMBH
    • Matthias Südel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ACTUATOR ASSEMBLIES AND RELATED METHODS FOR VALVE SYSTEMS

    • Publication number 20230243438
    • Publication date Aug 3, 2023
    • SAFOCO, INC.
    • David LYMBEROPOULOS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PNEUMATIC VALVE CONTROL DEVICE

    • Publication number 20230193610
    • Publication date Jun 22, 2023
    • Kohler (China) Investment Co., Ltd.
    • Bin Guo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    VALVE MANIFOLD ARRANGEMENTS FOR FLUID DISTRIBUTION SYSTEM

    • Publication number 20230160492
    • Publication date May 25, 2023
    • SWAGELOK COMPANY
    • Branden W. Keeper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ARRANGEMENTS AND METHODS FOR CONTROLLED FLOW RATE OF PNEUMATIC ACTU...

    • Publication number 20230112308
    • Publication date Apr 13, 2023
    • SWAGELOK COMPANY
    • William H. Glime
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Valve and Cleaning Method

    • Publication number 20230062350
    • Publication date Mar 2, 2023
    • GEA TUCHENHAGEN GMBH
    • Jens Burmester
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE APPARATUS

    • Publication number 20230051577
    • Publication date Feb 16, 2023
    • Unity Well Integrity Limited
    • Matthew MANNING
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ACTUATOR FOR HIGH-PRESSURE VALVE

    • Publication number 20220397203
    • Publication date Dec 15, 2022
    • FUJIKIN INCORPORATED
    • Keisuke Ishibashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Actuator Assembly for Conducting Partial Stroke Testing

    • Publication number 20220299132
    • Publication date Sep 22, 2022
    • QTRCO, Inc.
    • Edward G. Holtgraver
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID DISTRIBUTION SYSTEM WITH MANIFOLD ASSEMBLY

    • Publication number 20220252179
    • Publication date Aug 11, 2022
    • SWAGELOK COMPANY
    • Branden W. Keeper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDROPNEUMATIC VALVE HAVING A MECHATRONIC MODULE

    • Publication number 20220169224
    • Publication date Jun 2, 2022
    • BEKA, Saint-Aubin S.A.
    • Olivier GASSER
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALVE DEVICE, FLOW CONTROL METHOD, FLUID CONTROL DEVICE, SEMICONDUC...

    • Publication number 20220082176
    • Publication date Mar 17, 2022
    • Fujikin Incorporated
    • Ryutaro TANNO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydraulic System Including Manifold, Flush Valve, and Shut Off

    • Publication number 20220064925
    • Publication date Mar 3, 2022
    • F Squared Tech, Inc.
    • Jeffrey Dirkers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REVERSE OSMOSIS UNIT

    • Publication number 20220016574
    • Publication date Jan 20, 2022
    • Parker-Hannifin Corporation
    • Paul Kamel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VALVE DEVICE AND GAS SUPPLY SYSTEMS

    • Publication number 20210388919
    • Publication date Dec 16, 2021
    • Fujikin Incorporated
    • Takahiro MATSUDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ASSEMBLY AND TIRE INFLATION SYSTEM

    • Publication number 20210300129
    • Publication date Sep 30, 2021
    • DANA ITALIA S.r.l.
    • Marco SCOPESI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Control device for an exhaust gas-conducting section of an exhaust...

    • Publication number 20210148279
    • Publication date May 20, 2021
    • IHI Charging Systems International GmbH
    • Hermann BURMESTER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM FOR INDEX DOWNHOLE VALVES

    • Publication number 20210102440
    • Publication date Apr 8, 2021
    • Halliburton Energy Services, Inc.
    • Lorenzzo Breda Minassa
    • E21 - EARTH DRILLING MINING