comprising particular spool-valve sealing means

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Patents Applicationslast 30 patents

  • Information Patent Application

    SPOOL VALVE

    • Publication number 20240143001
    • Publication date May 2, 2024
    • IHI Corporation
    • Seiei MASUDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE SECTION AND HYDRAULIC SYSTEM WITH A VALVE SECTION

    • Publication number 20240125396
    • Publication date Apr 18, 2024
    • HAWE HYDRAULIK SE
    • Thomas WECHSEL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE FOR CONTROLLING FLUID FLOW

    • Publication number 20240117884
    • Publication date Apr 11, 2024
    • Festo SE & Co. KG
    • Jakob BRENNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MEDICAL CLEANING VALVE

    • Publication number 20240102560
    • Publication date Mar 28, 2024
    • Boston Scientific Scimed, Inc.
    • Larry STANTON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE AND AIRCRAFT

    • Publication number 20240035492
    • Publication date Feb 1, 2024
    • Liebherr-Aerospace Lindenberg GmbH
    • Ralf BRUGGER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID CONTROL VALVE UNIT AND VALVE TIMING CHANGING DEVICE

    • Publication number 20230340897
    • Publication date Oct 26, 2023
    • Mikuni Corporation
    • Kouji SUGANO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Adjustable Spool Valve for a Digital Valve Controller

    • Publication number 20230323963
    • Publication date Oct 12, 2023
    • FISHER CONTROLS INTERNATIONAL LLC
    • Brad Busse
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPLIT VALVES FOR REGULATING FLUID FLOW IN CLOSED LOOP SYSTEMS

    • Publication number 20230305584
    • Publication date Sep 28, 2023
    • GENERAL ELECTRIC COMPANY
    • Biao Fang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC MULTI-WAY VALVE WITH INDEPENDENT OIL-PORT CONTROL, AND CO...

    • Publication number 20230220926
    • Publication date Jul 13, 2023
    • JIANGSU HENGLI HYDRAULIC TECHNOLOGY CO., LTD.
    • Liping WANG
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PIEZOELECTRIC RING BENDER SERVO VALVE ASSEMBLY FOR AIRCRAFT FLIGHT...

    • Publication number 20230204052
    • Publication date Jun 29, 2023
    • Michael Yuan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    WAY VALVE

    • Publication number 20230184342
    • Publication date Jun 15, 2023
    • Festo SE & Co. KG
    • Jakob Brenner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MEDICAL CLEANING VALVE

    • Publication number 20230160480
    • Publication date May 25, 2023
    • Boston Scientific Scimed, Inc.
    • Larry STANTON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SWITCHING VALVE, ELECTRO-HYDROSTATIC CIRCUIT, AND AIRCRAFT

    • Publication number 20230086713
    • Publication date Mar 23, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Motoyasu TAKEUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear Plunger Valve

    • Publication number 20230031573
    • Publication date Feb 2, 2023
    • Jonathan Gentry Ambs
    • F41 - WEAPONS
  • Information Patent Application

    IMPROVEMENTS IN, OR RELATING TO, SLIDING SPOOL VALVES, AND METHODS...

    • Publication number 20220390024
    • Publication date Dec 8, 2022
    • Globalforce IP Limited
    • William Michael Duff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FOUR-POSITION SWITCHING VALVE

    • Publication number 20220333702
    • Publication date Oct 20, 2022
    • SMC Corporation
    • Kenichi MATSUMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve Leak Repair Packing Material and Method of Using the Same

    • Publication number 20220307624
    • Publication date Sep 29, 2022
    • WHITMORE MANUFACTURING, LLC
    • Donald A. Oldiges
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    SIMPLIFIED SHUTTLE VALVE DESIGN WITH SPOOL-SLEEVE ASSEMBLY

    • Publication number 20220252165
    • Publication date Aug 11, 2022
    • The Boeing Company
    • Vasudevan Harigovindan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Directional Control Valve and a Sealing Arrangement Therefore

    • Publication number 20220227035
    • Publication date Jul 21, 2022
    • Norgren AG
    • Daniel Schmid
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    DEVICES, SYSTEMS, AND METHODS FOR MEDICAL CLEANING VALVES

    • Publication number 20220186846
    • Publication date Jun 16, 2022
    • Boston Scientific Scimed, Inc.
    • Colby Harris
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DIVERTER VALVE FOR FLUIDS

    • Publication number 20220178452
    • Publication date Jun 9, 2022
    • Mauro BOZZOLAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Proportional Valve Spool with Linear Flow Gain

    • Publication number 20220154834
    • Publication date May 19, 2022
    • Parker-Hannifin Corporation
    • Mitchell P. Eichler
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SPOOL-TYPE SWITCHING VALVE

    • Publication number 20220146001
    • Publication date May 12, 2022
    • SMC Corporation
    • Shinji MIYAZOE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MEDICAL CLEANING VALVE

    • Publication number 20220049777
    • Publication date Feb 17, 2022
    • Boston Scientific Scimed, Inc.
    • Larry STANTON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPOOL VALVE

    • Publication number 20210324961
    • Publication date Oct 21, 2021
    • SMC Corporation
    • Yoshiyuki TAKADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Temperature Adjusting Valve

    • Publication number 20210270383
    • Publication date Sep 2, 2021
    • ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    • Haoming Qiu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTROMAGNETIC SWITCHING VALVE

    • Publication number 20210131581
    • Publication date May 6, 2021
    • Mikuni Corporation
    • Toshiki OGASAWARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve with Gradual Flow Area Changes

    • Publication number 20210131572
    • Publication date May 6, 2021
    • Parker-Hannifin Corporation
    • Aaron Michael Morgan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTROMAGNETIC SWITCHING VALVE

    • Publication number 20210131582
    • Publication date May 6, 2021
    • Mikuni Corporation
    • Toshiki OGASAWARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Failsafe Electro-hydraulic Servo Valve

    • Publication number 20210123458
    • Publication date Apr 29, 2021
    • WOODWARD, INC.
    • Jordan Loren Loos
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL