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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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F16K15/031the hinge being flexible
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reed valve and reed valve airbox
    • Patent number 11,821,356
    • Issue date Nov 21, 2023
    • Moto Tassinari, Inc.
    • Steven M. Tassinari
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Inflatable object and valve therefor
    • Patent number 11,808,368
    • Issue date Nov 7, 2023
    • Spin Master, Inc.
    • C. Latham Gaines
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve unit, filter head for a valve unit, and filter system
    • Patent number 11,649,904
    • Issue date May 16, 2023
    • MANN+HUMMEL GMBH
    • Michal Pittl
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Inflatable object and valve therefor
    • Patent number 11,543,042
    • Issue date Jan 3, 2023
    • Spin Master, Inc.
    • C. Latham Gaines
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flap valve with improved retainer
    • Patent number 11,486,387
    • Issue date Nov 1, 2022
    • Michael Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reed valve and reed valve airbox
    • Patent number 11,454,162
    • Issue date Sep 27, 2022
    • Moto Tassinari, Inc.
    • Steven M. Tassinari
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flap-cushioning pressure relief assembly
    • Patent number 11,400,794
    • Issue date Aug 2, 2022
    • Illinois Tool Works Inc.
    • Daniel David Carlson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Check valve
    • Patent number 11,320,059
    • Issue date May 3, 2022
    • Andrea Locatelli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flapper valve
    • Patent number 11,306,834
    • Issue date Apr 19, 2022
    • Essex Industries, Inc.
    • Ryan Chase
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Directional valve, especially for breathing gases, and method for m...
    • Patent number 11,199,273
    • Issue date Dec 14, 2021
    • Drager Safety AG & Co. KGaA
    • Christian Wilhelm
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Check-valve
    • Patent number 11,168,800
    • Issue date Nov 9, 2021
    • Pigeon Corporation
    • Yukifumi Ochiai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ventilation flow rate regulator for a pressurised tank of a vehicle
    • Patent number 11,155,158
    • Issue date Oct 26, 2021
    • PLASTIC OMNIUM ADVANCED INNOVATION AND RESEARCH
    • Remi Thebault
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluid coupling member including valve member
    • Patent number 10,737,052
    • Issue date Aug 11, 2020
    • Koninklijke Philips N.V.
    • Antonio Bugamelli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Directional valve, especially for breathing gases, and method for m...
    • Patent number 10,670,158
    • Issue date Jun 2, 2020
    • Drager Safety AG & Co. KGaA
    • Christian Wilhelm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Noise-dampening pressure relief valve
    • Patent number 10,663,084
    • Issue date May 26, 2020
    • Illinois Tool Works Inc.
    • Michael Raymond Markie
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valvular device
    • Patent number 10,662,631
    • Issue date May 26, 2020
    • BETTIOL S.R.L.
    • Davide Bettiol
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rod-mounted buffer to cushion check valve closure
    • Patent number 10,502,342
    • Issue date Dec 10, 2019
    • Mueller International, LLC
    • Jeff Milroy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve structure, nonlubricated linear compressor, and cryocooler
    • Patent number 10,480,665
    • Issue date Nov 19, 2019
    • Sumitomo Heavy Industries, Ltd.
    • Yoshikatsu Hiratsuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Spring loaded check valve
    • Patent number 10,393,279
    • Issue date Aug 27, 2019
    • Kennedy Valve Company
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Return air blocking device for ventilation of the interior of a mot...
    • Patent number 10,391,838
    • Issue date Aug 27, 2019
    • Illinois Tool Works Inc.
    • Nikolaus Schwarzkopf
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve insert
    • Patent number 10,371,304
    • Issue date Aug 6, 2019
    • Ian Lyons
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Backwater valve assembly and method
    • Patent number 10,240,333
    • Issue date Mar 26, 2019
    • Oatey Co.
    • Eric G. Hull
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Convertible check valve
    • Patent number 10,190,695
    • Issue date Jan 29, 2019
    • Cornell Pump Company
    • Carl Grompe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve with accelerated closure
    • Patent number 9,945,487
    • Issue date Apr 17, 2018
    • Mueller International, LLC
    • Ashraf Abouelleil
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Odour trap and system of a transport conduit with a division into a...
    • Patent number 9,945,107
    • Issue date Apr 17, 2018
    • Intelligent Environmental Systems B.V.
    • Jacobus Eldert Maria Van Baar
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Valve insert
    • Patent number 9,933,102
    • Issue date Apr 3, 2018
    • Ian Lyons
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Low flow controller
    • Patent number 9,795,759
    • Issue date Oct 24, 2017
    • VYAIRE MEDICAL CONSUMABLES LLC
    • Manuel Barraza
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Device having a flow channel, a nonreturn valve, and a flow detecto...
    • Patent number 9,770,542
    • Issue date Sep 26, 2017
    • Medela Holding AG
    • Armin Felber
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Self-sealing valve
    • Patent number 9,752,693
    • Issue date Sep 5, 2017
    • Robert B. Chaffee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve with accelerated closure
    • Patent number 9,752,692
    • Issue date Sep 5, 2017
    • Mueller International, LLC
    • Ashraf Abouelleil
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    INFLATABLE OBJECT AND VALVE THEREFOR
    • Publication number 20240044414
    • Publication date Feb 8, 2024
    • SPIN MASTER, INC.
    • C. Latham GAINES
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INFLATABLE OBJECT AND VALVE THEREFOR
    • Publication number 20230145717
    • Publication date May 11, 2023
    • SPIN MASTER, INC.
    • C. Latham GAINES
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    IMPROVED REED VALVE AND REED VALVE AIRBOX
    • Publication number 20230014127
    • Publication date Jan 19, 2023
    • Moto Tassinari, Inc.
    • Steven M. TASSINARI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INFLATABLE OBJECT AND VALVE THEREFOR
    • Publication number 20210381611
    • Publication date Dec 9, 2021
    • SPIN MASTER, INC.
    • C. Latham GAINES
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Check valve
    • Publication number 20210199209
    • Publication date Jul 1, 2021
    • Varisco S.r.l.
    • Andrea Locatelli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLAP VALVE WITH IMPROVED RETAINER
    • Publication number 20200362852
    • Publication date Nov 19, 2020
    • ScopeNEXT Ltd.
    • Michael Yang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    A NON-RETURN VALVE
    • Publication number 20200224780
    • Publication date Jul 16, 2020
    • PUMP PAL PTY LTD
    • Terence DAY
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIRECTIONAL VALVE, ESPECIALLY FOR BREATHING GASES, AND METHOD FOR M...
    • Publication number 20200173568
    • Publication date Jun 4, 2020
    • Drager Safety AG & Co. KGaA
    • Christian WILHELM
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK-VALVE
    • Publication number 20200141504
    • Publication date May 7, 2020
    • PIGEON CORPORATION
    • Yukifumi OCHIAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Spring Loaded Check Valve
    • Publication number 20190277415
    • Publication date Sep 12, 2019
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NOISE-DAMPENING PRESSURE RELIEF ASSEMBLY
    • Publication number 20190270362
    • Publication date Sep 5, 2019
    • Illinois Tool Works Inc.
    • Timothy M. Barnes
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DUCT DAMPER
    • Publication number 20190234646
    • Publication date Aug 1, 2019
    • Dae Wan SEO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLAP-CUSHIONING PRESSURE RELIEF ASSEMBLY
    • Publication number 20190054803
    • Publication date Feb 21, 2019
    • Illinois Tool Works Inc.
    • Daniel David Carlson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Valve Insert
    • Publication number 20180180211
    • Publication date Jun 28, 2018
    • Ian Lyons
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVULAR DEVICE
    • Publication number 20180142452
    • Publication date May 24, 2018
    • BETTIOL s.r.l.
    • Davide BETTIOL
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    APPARATUS FOR INHIBITING AIRFLOW THROUGH A CONDUIT
    • Publication number 20180051903
    • Publication date Feb 22, 2018
    • Thermal Technics (1982) Corp.
    • Anthony Carroll Monk
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Valve for Controlling a Gas Stream, Liquid Separator, Venting Syste...
    • Publication number 20170350285
    • Publication date Dec 7, 2017
    • REINZ-Dichtungs-GmbH
    • CHRISTOPH ERDMANN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHECK VALVE WITH ACCELERATED CLOSURE
    • Publication number 20170343122
    • Publication date Nov 30, 2017
    • Mueller International, LLC
    • Ashraf Abouelleil
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    FLUID COUPLING MEMBER INCLUDING VALVE MEMBER
    • Publication number 20160184549
    • Publication date Jun 30, 2016
    • ANTONIO BUGAMELLI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    HIGH OPENING VELOCITY CHECK VALVE
    • Publication number 20150240960
    • Publication date Aug 27, 2015
    • Hamilton Sundstrand Corporation
    • Joshua Adam Kamp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRAIN VALVE
    • Publication number 20140373943
    • Publication date Dec 25, 2014
    • Kevin Huber
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    ANCHOR VALVE FOR SECURITY
    • Publication number 20140230916
    • Publication date Aug 21, 2014
    • Mueller International, LLC
    • Nicholaus J. Peyton
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Valve Insert
    • Publication number 20140060673
    • Publication date Mar 6, 2014
    • Connaught Lithoservices Ltd
    • Ian Lyons
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    VALVE AND DIAPHRAGM FOR A PUMP
    • Publication number 20140056744
    • Publication date Feb 27, 2014
    • David Luiz Santa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Adjustable Valve For IOP Control With Reed Valve
    • Publication number 20130261530
    • Publication date Oct 3, 2013
    • Satish Yalamanchili
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DIFFERENTIAL DRY PIPE VALVE
    • Publication number 20130037278
    • Publication date Feb 14, 2013
    • THE RELIABLE AUTOMATIC SPRINKLER CO., INC.
    • David Deurloo
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    ONE-PIECE FLAP DEVICE, INJECTION-MOULDED FROM ELASTIC MATERIAL
    • Publication number 20120298665
    • Publication date Nov 29, 2012
    • BIOMERIEUX
    • Frederic Foucault
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VALVE FOR CONTROLLING THE FLOW OF STEAM AND OTHER FLUIDS
    • Publication number 20120216878
    • Publication date Aug 30, 2012
    • Amgen Inc.
    • JOHN DONAHUE
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    HIGH-SPEED CHECK VALVE SUITABLE FOR CRYOGENS AND HIGH REVERSE PRESSURE
    • Publication number 20120177510
    • Publication date Jul 12, 2012
    • XCOR Aerospace, Inc.
    • Daniel L. DELONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE HAVING AN ABLATED FLAP
    • Publication number 20120168658
    • Publication date Jul 5, 2012
    • 3M Innovative Properties Company
    • Thomas I. Insley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...