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  • F16K15/044
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16KVALVES TAPS COCKS ACTUATING-FLOATS DEVICES FOR VENTING OR AERATING F16K15/00Check valves

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F16K15/044spring-loaded
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Automatic Exhaust Valve
    • Publication number 20240102563
    • Publication date Mar 28, 2024
    • Knorr-Bremse Braking Systems for Commercial Vehicles (Dalian) Co., Ltd.
    • Yansong YANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SOLENOID VALVE FOR HIGH-PRESSURE CONTAINER
    • Publication number 20240068623
    • Publication date Feb 29, 2024
    • YOUNGDO IND. CO., LTD.
    • JEONG HWAN KANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE STRUCTURE AND METHOD OF ASSEMBLING THE SAME
    • Publication number 20240035584
    • Publication date Feb 1, 2024
    • MANDO CORPORATION
    • Kiwon KANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE UNIT
    • Publication number 20240011572
    • Publication date Jan 11, 2024
    • Tsubakimoto Chain Co.
    • Yuichiro Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PNEUMATIC VALVE SYSTEM AND METHODS OF USING THE SAME
    • Publication number 20230358328
    • Publication date Nov 9, 2023
    • John Quintana
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM AND METHOD FOR A VALVE
    • Publication number 20230347119
    • Publication date Nov 2, 2023
    • MEDTRONIC PS MEDICAL, INC.
    • Cong FAN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ATOMIZING NOZZLE ARRANGEMENT
    • Publication number 20230347361
    • Publication date Nov 2, 2023
    • Danfoss A/S
    • Steen Gaardsted Kristensen
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    METHOD AND APPARATUS FOR REDUCING CAVITATION IN A FLUID END
    • Publication number 20230296179
    • Publication date Sep 21, 2023
    • William J. Mallery
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADDITIVELY MANUFACTURED HYDRAULIC VALVE COMPONENTS
    • Publication number 20230279957
    • Publication date Sep 7, 2023
    • Caterpillar Inc.
    • Kevin L. Martin
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Valve Assembly
    • Publication number 20230243434
    • Publication date Aug 3, 2023
    • ROBERT BOSCH GmbH
    • Andreas Lechler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Methods And Systems For Improving The Operation Of Transmissions Fo...
    • Publication number 20230228303
    • Publication date Jul 20, 2023
    • David A. Hardin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-FUNCTION VALVE
    • Publication number 20230228168
    • Publication date Jul 20, 2023
    • Pump One Environmental, LLC
    • Kerry Shawn Devinney
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    FLUIDIC VALVE SUPPORTING ADDITIONAL MOVEMENT IN ADDITION TO OPENING...
    • Publication number 20230194008
    • Publication date Jun 22, 2023
    • Agilent Technologies, Inc.
    • Tony Ziegler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Bicycle Tire Inner Tube with Pneumatic Valve
    • Publication number 20230184344
    • Publication date Jun 15, 2023
    • John Quintana
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRONIC VAPORISER SYSTEM
    • Publication number 20230180826
    • Publication date Jun 15, 2023
    • AYR LTD.
    • Ian MURISON
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Pump Head for Bicycle Tire Inner Tube with Pneumatic Valve
    • Publication number 20230184345
    • Publication date Jun 15, 2023
    • John Quintana
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Pneumatic Valve Adapter for Bicycle Tire
    • Publication number 20230184346
    • Publication date Jun 15, 2023
    • John Quintana
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROCKER ARM ASSEMBLY
    • Publication number 20230167754
    • Publication date Jun 1, 2023
    • Eaton Intelligent Power Limited
    • James E. McCarthy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE AND BRAKE SYSTEM INCLUDING SAME
    • Publication number 20230160486
    • Publication date May 25, 2023
    • MANDO CORPORATION
    • Kiwon KANG
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BACKFLOW PREVENTION DEVICE
    • Publication number 20230065329
    • Publication date Mar 2, 2023
    • Kenny Bassett
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    VALVE DEVICE OF A PNEUMATICALLY ACTUATABLE FRICTION CLUTCH
    • Publication number 20230069417
    • Publication date Mar 2, 2023
    • ZF CV Systems Europe BV
    • Lars Didwiszus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydraulic Rebound Stop Pressure Relief System
    • Publication number 20220341481
    • Publication date Oct 27, 2022
    • DRiV Automotive Inc.
    • Matthew L. ROESSLE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ADDITIVELY MANUFACTURED HYDRAULIC VALVE COMPONENTS
    • Publication number 20220282742
    • Publication date Sep 8, 2022
    • Caterpillar Inc.
    • Kevin L. Martin
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    HIGH-PRESSURE VALVE CARTRIDGE
    • Publication number 20220275873
    • Publication date Sep 1, 2022
    • H2O Jet, Inc.
    • Gary N. Bury
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    CHECK VALVE FOR BRAKE SYSTEM
    • Publication number 20220194346
    • Publication date Jun 23, 2022
    • MANDO CORPORATION
    • Min Geun SONG
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electronic Cigarette with Wick
    • Publication number 20220183360
    • Publication date Jun 16, 2022
    • JT INTERNATIONAL S.A.
    • Paul Voerman
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    PISTON PUMP FOR BRAKE SYSTEM
    • Publication number 20220185257
    • Publication date Jun 16, 2022
    • HYUNDAI MOBIS CO., LTD.
    • Young Chang CHOI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SPILL PROOF DRAIN PLUG
    • Publication number 20220112946
    • Publication date Apr 14, 2022
    • Richard Meggitt
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    MULTI-COUPLER MANIFOLD WITH MANUAL AND AUTOMATIC PRESSURE RELIEF
    • Publication number 20220034436
    • Publication date Feb 3, 2022
    • Parker-Hannifin Corporation
    • Andrew HOLST
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE AND MODULATOR BLOCK INCLUDING SAME
    • Publication number 20220010886
    • Publication date Jan 13, 2022
    • MANDO CORPORATION
    • Seung Hwan BYUN
    • B60 - VEHICLES IN GENERAL