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the valve being loaded by a helicoidal spring

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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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F16K15/025the valve being loaded by a helicoidal spring
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve
    • Patent number 12,152,694
    • Issue date Nov 26, 2024
    • Vibracoustic SE
    • Helge Schwarz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Excess flow valve with installation indicator
    • Patent number 12,038,094
    • Issue date Jul 16, 2024
    • Georg Fischer Central Plastics LLC
    • David L. Robison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump configuration including a purge valve for removing airlocks
    • Patent number 12,025,123
    • Issue date Jul 2, 2024
    • Caterpillar Inc.
    • David A Mork
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Discharge valve arrangement for a refrigerant compressor
    • Patent number 12,018,666
    • Issue date Jun 25, 2024
    • Danfoss Commercial Compressors
    • Clement Martignago
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Personal vaporizer and method for assembly
    • Patent number 11,998,047
    • Issue date Jun 4, 2024
    • J. Christian Rado
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Controllable variable flow valve having pivoting foot with abutting...
    • Patent number 11,988,295
    • Issue date May 21, 2024
    • Namara Water Technologies, Inc.
    • Michael Hermann Wahl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve and method for controlling a flow medium using the valve
    • Patent number 11,982,365
    • Issue date May 14, 2024
    • Schaeffler Technologies AG & Co. KG
    • Lukas Kuhn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Serviceable ball check valve
    • Patent number 11,913,569
    • Issue date Feb 27, 2024
    • NIBCO Inc.
    • Christopher W. Mason
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Integral check valve lock open device for oil and gas equipment
    • Patent number 11,781,397
    • Issue date Oct 10, 2023
    • George Todd Lowry
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Intelligently controlled pool cycling valve
    • Patent number 11,725,742
    • Issue date Aug 15, 2023
    • COX GOETTL VALVE LLC
    • Steven James Goettl
    • E04 - BUILDING
  • Information Patent Grant

    Fluid damped check valve, and associated systems and methods
    • Patent number 11,703,145
    • Issue date Jul 18, 2023
    • Blue Origin, LLC
    • Justin K. Bahrami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure reducing valve
    • Patent number 11,698,141
    • Issue date Jul 11, 2023
    • JTEKT CORPORATION
    • Kazushi Numazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pool cycling valve
    • Patent number 11,686,397
    • Issue date Jun 27, 2023
    • COX GOETTL VALVE LLC
    • Steven James Goettl
    • E04 - BUILDING
  • Information Patent Grant

    Flap stopper for a rotatable flap
    • Patent number 11,680,651
    • Issue date Jun 20, 2023
    • COX GOETTL VALVE LLC
    • Steven James Goettl
    • E04 - BUILDING
  • Information Patent Grant

    Electrically driven actuator for opening and closing valve, and met...
    • Patent number 11,680,659
    • Issue date Jun 20, 2023
    • Moog Japan Ltd.
    • Naritoyo Shibata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Surface cleaning tool
    • Patent number 11,607,715
    • Issue date Mar 21, 2023
    • Techtronic Floor Care Technology Limited
    • Kevin Terry
    • B08 - CLEANING
  • Information Patent Grant

    Stop/check/expansion plug valve
    • Patent number 11,598,435
    • Issue date Mar 7, 2023
    • Parker-Hannifin Corporation
    • John A. Ryan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve
    • Patent number 11,598,432
    • Issue date Mar 7, 2023
    • Baxter Performance
    • Kevin Baxter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve of a hydraulic circuit with constant pressure drop
    • Patent number 11,572,960
    • Issue date Feb 7, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Lancelot Guillou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vent valve flow fuse
    • Patent number 11,540,662
    • Issue date Jan 3, 2023
    • B/E Aerospace, Inc.
    • Byron A. Devlin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bi-stable quick-release valve
    • Patent number 11,499,646
    • Issue date Nov 15, 2022
    • KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH
    • Marton Kozma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Linear compressor
    • Patent number 11,434,884
    • Issue date Sep 6, 2022
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Check valve
    • Patent number 11,428,327
    • Issue date Aug 30, 2022
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Yuki Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,384,745
    • Issue date Jul 12, 2022
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve body apparatus for use with fluid valves
    • Patent number 11,353,128
    • Issue date Jun 7, 2022
    • Emerson Vulcan Holding LLC
    • Curtis Lamar Sharpe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,326,814
    • Issue date May 10, 2022
    • LG Electronics Inc.
    • Sangeun Bae
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Active fluid static elimination system
    • Patent number 11,324,101
    • Issue date May 3, 2022
    • Marketech International Corp.
    • Ping-Hsu Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chemical injection system with jay-selector
    • Patent number 11,280,417
    • Issue date Mar 22, 2022
    • Halliburton Energy Services, Inc.
    • Ibrahim El Mallawany
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-return valve mechanism and one-way valve device
    • Patent number 11,215,290
    • Issue date Jan 4, 2022
    • Neriki Valve Co., Ltd.
    • Masaru Takeda
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Washing machine
    • Patent number 11,214,906
    • Issue date Jan 4, 2022
    • Qingdao Haier Washing Machine Co., Ltd.
    • Yimin Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEMS AND METHODS FOR FLOW METERING
    • Publication number 20240344622
    • Publication date Oct 17, 2024
    • Kyle Jeffrey Meeuwsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTIPLE-VALVE SYSTEM FOR A FLUID PUMP
    • Publication number 20240318644
    • Publication date Sep 26, 2024
    • SPM OIL & GAS INC.
    • Daryl BELSHAN
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MULTI-PURPOSE PUMP
    • Publication number 20240139565
    • Publication date May 2, 2024
    • Paul C. Ballard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP CONFIGURATION INCLUDING A PURGE VALVE FOR REMOVING AIRLOCKS
    • Publication number 20240125323
    • Publication date Apr 18, 2024
    • Caterpillar Inc.
    • David A Mork
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    NON-POWERED WATER LEAKAGE BLOCKING DEVICE
    • Publication number 20240084898
    • Publication date Mar 14, 2024
    • Geuklae Cho
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POOL CLEANING CONTROL SYSTEM
    • Publication number 20240019035
    • Publication date Jan 18, 2024
    • PUL PRODUCTS, LLC
    • Steven James GOETTL
    • E04 - BUILDING
  • Information Patent Application

    VALVE AND METHOD FOR CONTROLLING A FLOW MEDIUM USING THE VALVE
    • Publication number 20230313894
    • Publication date Oct 5, 2023
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Lukas Kuhn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OIL PRESSURE REGULATOR VALVE
    • Publication number 20230313895
    • Publication date Oct 5, 2023
    • Ernest Lambert Nelson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Excess Flow Valve With Installation Indicator
    • Publication number 20230228338
    • Publication date Jul 20, 2023
    • GEORG FISCHER CENTRAL PLASTICS LLC
    • David L. ROBISON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PUMP CONFIGURATION INCLUDING A PURGE VALVE
    • Publication number 20230059905
    • Publication date Feb 23, 2023
    • Caterpillar Inc.
    • David A Mork
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE REDUCING VALVE
    • Publication number 20220186848
    • Publication date Jun 16, 2022
    • JTEKT CORPORATION
    • Kazushi NUMAZAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE
    • Publication number 20220186849
    • Publication date Jun 16, 2022
    • Baxter Performance
    • Kevin Baxter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE
    • Publication number 20220178470
    • Publication date Jun 9, 2022
    • Vibracoustic SE
    • Helge Schwarz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PRESSURE VALVE FOR MEDICAL DEVICES AND METHODS OF USE
    • Publication number 20220088324
    • Publication date Mar 24, 2022
    • Boston Scientific Scimed, Inc.
    • Ryan EVERS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTEGRAL CHECK VALVE LOCK OPEN DEVICE FOR OIL AND GAS EQUIPMENT
    • Publication number 20220065065
    • Publication date Mar 3, 2022
    • George Todd Lowry
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CHECK VALVE AND VALVE DEVICE HAVING SAME
    • Publication number 20220003328
    • Publication date Jan 6, 2022
    • FUJIKOKI CORPORATION
    • Atsushi MOCHIZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BI-STABLE QUICK-RELEASE VALVE
    • Publication number 20210404569
    • Publication date Dec 30, 2021
    • KNORR-BREMSE SYSTEME FUR SCHIENENFAHRZEUGE GMBH
    • Marton KOZMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ACTIVE FLUID STATIC ELIMINATION SYSTEM
    • Publication number 20210378080
    • Publication date Dec 2, 2021
    • MARKETECH INTERNATIONAL CORP.
    • Ping-Hsu CHEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPE COUPLING HAVING VALVE ELEMENT AND COIL SPRING FOR USE THEREIN
    • Publication number 20210364113
    • Publication date Nov 25, 2021
    • Nitto Kohki Co., Ltd.
    • Akihiro WADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VENT VALVE FLOW FUSE
    • Publication number 20210353096
    • Publication date Nov 18, 2021
    • Byron A. Devlin
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    SURFACE CLEANING TOOL
    • Publication number 20210346918
    • Publication date Nov 11, 2021
    • TECHTRONIC CORDLESS GP
    • Kevin Terry
    • B08 - CLEANING
  • Information Patent Application

    CAP WITH LOCK RING TO SEAL SERVICE PORT WITH SPRING BIASED VALVE
    • Publication number 20210293366
    • Publication date Sep 23, 2021
    • AirSept, Inc.
    • Aaron Becker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20210246890
    • Publication date Aug 12, 2021
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE ELEMENT FOR A CHECK VALVE ASSEMBLY AND CORRESPONDING CH...
    • Publication number 20210172539
    • Publication date Jun 10, 2021
    • Audi AG
    • Peter SCHLEGELMILCH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MIXING VALVE
    • Publication number 20210072775
    • Publication date Mar 11, 2021
    • MAGARL, LLC
    • Kevin B. Kline
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WASHING MACHINE
    • Publication number 20210071343
    • Publication date Mar 11, 2021
    • QINGDAO HAIER WASHING MACHINE CO., LTD.
    • Yimin LI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPELINE SYSTEM WITH AUTOMATICALLY CLOSING PORT
    • Publication number 20210041047
    • Publication date Feb 11, 2021
    • SOCLA SAS
    • Ousmane Konaté
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRICALLY DRIVEN ACTUATOR FOR OPENING AND CLOSING VALVE, AND MET...
    • Publication number 20210018111
    • Publication date Jan 21, 2021
    • MOOG JAPAN LTD.
    • Naritoyo SHIBATA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve Assembly for a Fuel Tank
    • Publication number 20210016656
    • Publication date Jan 21, 2021
    • Alfmeier Präzision SE
    • Markus Stephan
    • B60 - VEHICLES IN GENERAL