TREA

closed when a rising liquid reaches a predetermined level

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  • CPC
  • F16K21/18
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16KVALVES TAPS COCKS ACTUATING-FLOATS DEVICES FOR VENTING OR AERATING F16K21/00Fluid-delivery valves

Current Industry

F16K21/18closed when a rising liquid reaches a predetermined level
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPROVEMENTS RELATING TO SIPHON SYSTEMS AND VACUUM PUMPS
    • Publication number 20240077144
    • Publication date Mar 7, 2024
    • Thomas Falkland GARDINER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW CONTROL OF AN INJECTION MOLDING SYSTEM
    • Publication number 20230321881
    • Publication date Oct 12, 2023
    • Incoe Corporation
    • Anton Joerg
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    ROTARY VALVE
    • Publication number 20220403944
    • Publication date Dec 22, 2022
    • Stormwell Inc.
    • Timothy Howard NEEB
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LIQUID SUPPLY OF A BLOCK STORAGE ELEMENT
    • Publication number 20220307617
    • Publication date Sep 29, 2022
    • Jungheinrich Aktiengesellschaft
    • Jörg CAVELIUS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OVERFILL PREVENTION VALVE
    • Publication number 20220290775
    • Publication date Sep 15, 2022
    • FRANKLIN FUELING SYSTEMS, LLC
    • Justin Kuehn
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    FLUID LEVEL SENSING ASSEMBLY FOR MOTORISED VALVE
    • Publication number 20220196171
    • Publication date Jun 23, 2022
    • GOODRICH CORPORATION
    • Piotr KROCZEK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOILET FILL VALVE WITH VALVE LOCK
    • Publication number 20210363740
    • Publication date Nov 25, 2021
    • DANCO, INC.
    • Michael J. Schuster
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid Control Apparatus, Fluid Control Device, and Operation Analys...
    • Publication number 20210303008
    • Publication date Sep 30, 2021
    • Fujikin Incorporated
    • Ryutaro Tanno
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    TANK LEVEL SENSOR
    • Publication number 20210293351
    • Publication date Sep 23, 2021
    • WALNAB PTY LTD
    • Emil-Dan Dragomirescu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PILOT OPERATED FLOW CONTROL VALVES
    • Publication number 20210262580
    • Publication date Aug 26, 2021
    • WALNAB PTY LTD
    • Adam Peattie
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TACTICAL MANEUVERING OCEAN THERMAL ENERGY CONVERSION BUOY FOR OCEAN...
    • Publication number 20210001965
    • Publication date Jan 7, 2021
    • Raytheon Company
    • Gregory W. Heinen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW CONTROL OF AN INJECTION MOLDING SYSTEM
    • Publication number 20200398468
    • Publication date Dec 24, 2020
    • Incoe International, Inc.
    • Anton Jorg
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SEALING ARRANGEMENT
    • Publication number 20200284354
    • Publication date Sep 10, 2020
    • APEX VALVES LIMITED
    • David Gordon Arthur CRICHTON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VENTURI VACUUM DRAWBACK ASSEMBLIES AND DUAL ORIFICE VENTURI VALVE A...
    • Publication number 20200224782
    • Publication date Jul 16, 2020
    • Universal Flow Monitors, Inc.
    • Lars O. Rosaen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VENTURI VACUUM DRAWBACK ASSEMBLIES AND DUAL ORIFICE VENTURI VALVE A...
    • Publication number 20200224946
    • Publication date Jul 16, 2020
    • Universal Flow Monitors, Inc.
    • Lars O. Rosaen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TOILET FILL VALVE WITH VALVE LOCK
    • Publication number 20200217056
    • Publication date Jul 9, 2020
    • DANCO, INC.
    • Michael J. Schuster
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPERS, SHUT-OFF VALVES, AND METHODS FOR FILLING VIBRATI...
    • Publication number 20200040960
    • Publication date Feb 6, 2020
    • THYSSENKRUPP BILSTEIN GMBH
    • Freddy Woenarta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE DEVICE FOR FUEL TANK
    • Publication number 20200031659
    • Publication date Jan 30, 2020
    • NIFCO INC.
    • Mingliang HE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Fast fill and shut off system
    • Publication number 20200032537
    • Publication date Jan 30, 2020
    • Solomon Thomson
    • E04 - BUILDING
  • Information Patent Application

    Hidden Valve Technology
    • Publication number 20200011040
    • Publication date Jan 9, 2020
    • Mark Allen Medearis
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FUEL CONTROL VALVE
    • Publication number 20190390787
    • Publication date Dec 26, 2019
    • KYOSAN DENKI CO., LTD.
    • Masakazu SUZUKI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INTEGRATED FLOW CONTROL VALVE WITH FLOWRATE FEEDBACK
    • Publication number 20190353264
    • Publication date Nov 21, 2019
    • Fluid Power Control Systems, Inc.
    • Harsoyo Lukito
    • G01 - MEASURING TESTING
  • Information Patent Application

    FAIL/SAFE SYSTEM FOR MACHINE POWER GENERATOR
    • Publication number 20190338747
    • Publication date Nov 7, 2019
    • Ernest William Townsend
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    OVERFILL PREVENTION VALVE
    • Publication number 20190285194
    • Publication date Sep 19, 2019
    • FRANKLIN FUELING SYSTEMS, LLC
    • Justin Kuehn
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    DUAL ORIFICE VENTURI VACUUM DRAWBACK ASSEMBLIES HAVING AIR BREATHER...
    • Publication number 20190242486
    • Publication date Aug 8, 2019
    • Universal Flow Monitors
    • Lars O. Rosaen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPRESSIBLE MEDIA APPLICATOR, APPLICATION SYSTEM AND METHODS FOR SAME
    • Publication number 20190099776
    • Publication date Apr 4, 2019
    • Ken P. Hackenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LIQUID CAPTURE VALVE
    • Publication number 20190040967
    • Publication date Feb 7, 2019
    • IBALL INSTRUMENTS LLC
    • Carl Bright
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PILOT OPERATED DIAPHRAGM FILL VALVE AND ASSEMBLY FOR REDUCING HYDR...
    • Publication number 20190032315
    • Publication date Jan 31, 2019
    • LAVELLE INDUSTRIES, INC.
    • Kevin J. Guthrie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WATER LEVEL CONTROLLER FOR A HYDROPONIC SYSTEM
    • Publication number 20180335160
    • Publication date Nov 22, 2018
    • Chin-Ping HUNG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fast fill and shut off system
    • Publication number 20180238067
    • Publication date Aug 23, 2018
    • Solomon Thomson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...