having a common hinge

Industry

  • CPC
  • F16K15/038
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flapper check valve

    • Patent number 12,055,227
    • Issue date Aug 6, 2024
    • Hamilton Sundstrand Corporation
    • András Méri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve assembly

    • Patent number 11,852,272
    • Issue date Dec 26, 2023
    • General Electric Company
    • Arvind Namadevan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Watertight check valve

    • Patent number 11,841,087
    • Issue date Dec 12, 2023
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve assembly

    • Patent number 11,828,372
    • Issue date Nov 28, 2023
    • General Electric Company
    • Victor Moreno Patan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Break-away check valve

    • Patent number 11,767,923
    • Issue date Sep 26, 2023
    • HYDRANT GUARD LLC
    • Melvin D. Plummer
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Low water hammer break check valve

    • Patent number 11,725,746
    • Issue date Aug 15, 2023
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Break check valve for hydrant

    • Patent number 11,644,113
    • Issue date May 9, 2023
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Watertight check valve

    • Patent number 11,635,150
    • Issue date Apr 25, 2023
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Gas turbine engine with compressor bleed valve including at least t...

    • Patent number 11,248,535
    • Issue date Feb 15, 2022
    • Rolls-Royce PLC
    • Richard Peace
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Watertight check valve

    • Patent number 11,204,102
    • Issue date Dec 21, 2021
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Break-away check valve

    • Patent number 11,187,332
    • Issue date Nov 30, 2021
    • Melvin Plummer
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Break check valve for hydrant

    • Patent number 11,156,303
    • Issue date Oct 26, 2021
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Aspirator system pressure relief mechanism

    • Patent number 10,876,644
    • Issue date Dec 29, 2020
    • Goodrich Corporation
    • Naveen Lokanatha
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Check valves

    • Patent number 10,859,174
    • Issue date Dec 8, 2020
    • HAMILTON SUNSTRAND CORPORATION
    • Zbigniew Jaśkiewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Globe butterfly valve

    • Patent number 10,823,302
    • Issue date Nov 3, 2020
    • Raytheon Technologies Corporation
    • Matthew C. Waddell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for locating check valve pin

    • Patent number 10,794,503
    • Issue date Oct 6, 2020
    • HAMILTON SUNSTRAND CORPORATION
    • Modest Reszewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Integrated passive one way valve in charge air inlet tank

    • Patent number 10,760,475
    • Issue date Sep 1, 2020
    • HANON SYSTEMS
    • Stephen Joyce
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dual check valve fluid circulation system for dishwasher appliances

    • Patent number 10,722,098
    • Issue date Jul 28, 2020
    • Haier US Appliance Solutions, Inc.
    • Steven Chadwick Koepke
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Check valves

    • Patent number 10,648,581
    • Issue date May 12, 2020
    • Hamilton Sundstrand Corporation
    • Zbigniew Jaśkiewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valves

    • Patent number 10,612,690
    • Issue date Apr 7, 2020
    • Hamilton Sundstrand Corporation
    • Jacek Lesniewski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valves

    • Patent number 10,578,224
    • Issue date Mar 3, 2020
    • Hamilton Sundstrand Corporation
    • Modest Reszewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Additively manufactured valve assembly

    • Patent number 10,557,555
    • Issue date Feb 11, 2020
    • General Electric Company
    • Earl Neal Dunham
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Check valve

    • Patent number 10,539,244
    • Issue date Jan 21, 2020
    • Hamilton Sundstrand Corporation
    • Bartosz Solarz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve

    • Patent number 10,539,245
    • Issue date Jan 21, 2020
    • Hamilton Sundstrand Corporation
    • Modest Reszewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve

    • Patent number 10,533,671
    • Issue date Jan 14, 2020
    • Hamilton Sundstrand Corporation
    • Hanna Ferus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valves

    • Patent number 10,309,551
    • Issue date Jun 4, 2019
    • Hamilton Sundstrand Corporation
    • Mariusz Fiedziuk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve for preventing slam and water hammer

    • Patent number 10,253,895
    • Issue date Apr 9, 2019
    • FLOWTECH CO., LTD.
    • Ji Suk Yang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valves

    • Patent number 10,228,070
    • Issue date Mar 12, 2019
    • Hamilton Sundstrand Corporation
    • Zbigniew Minta
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Check valves

    • Patent number 10,174,850
    • Issue date Jan 8, 2019
    • Hamilton Sundstrand Corporation
    • Bartosz Solarz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valves

    • Patent number 10,167,974
    • Issue date Jan 1, 2019
    • HAMILTON SUNDSTRAND
    • Zbigniew Minta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    RELEASE VALVE FOR FIRE PROTECTION SYSTEMS, FIRE PROTECTION SYSTEM A...

    • Publication number 20230356016
    • Publication date Nov 9, 2023
    • Gianluca INDOVINO
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    CHECK VALVE ASSEMBLY

    • Publication number 20230313896
    • Publication date Oct 5, 2023
    • GENERAL ELECTRIC COMPANY
    • Victor Moreno Patan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WATERTIGHT CHECK VALVE

    • Publication number 20230167913
    • Publication date Jun 1, 2023
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    CHECK VALVE ASSEMBLY

    • Publication number 20220412499
    • Publication date Dec 29, 2022
    • GENERAL ELECTRIC COMPANY
    • Arvind Namadevan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOW WATER HAMMER BREAK CHECK VALVE

    • Publication number 20220390037
    • Publication date Dec 8, 2022
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLAPPER CHECK VALVE

    • Publication number 20220341501
    • Publication date Oct 27, 2022
    • HAMILTON SUNDSTRAND CORPORATION
    • András MÉRI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BREAK-AWAY CHECK VALVE

    • Publication number 20220205547
    • Publication date Jun 30, 2022
    • Melvin D. PLUMMER
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    WATERTIGHT CHECK VALVE

    • Publication number 20220074512
    • Publication date Mar 10, 2022
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BREAK CHECK VALVE FOR HYDRANT

    • Publication number 20210404567
    • Publication date Dec 30, 2021
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    A BACKFLOW PREVENTER, A HOSE COUPLING OF A HYDRANT AND A HYDRANT

    • Publication number 20210340742
    • Publication date Nov 4, 2021
    • VONROLL INFRATEC (INVESTMENT) AG
    • Christoph FLURY
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WATERTIGHT CHECK VALVE

    • Publication number 20210293340
    • Publication date Sep 23, 2021
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BREAK-AWAY CHECK VALVE

    • Publication number 20200326001
    • Publication date Oct 15, 2020
    • Melvin Plummer
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    GAS TURBINE ENGINE

    • Publication number 20200291866
    • Publication date Sep 17, 2020
    • Rolls-Royce plc
    • Richard PEACE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHECK VALVES

    • Publication number 20200166146
    • Publication date May 28, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Przemyslaw KIELCZYKOWSKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GLOBE BUTTERFLY VALVE

    • Publication number 20200080658
    • Publication date Mar 12, 2020
    • United Technologies Corporation
    • Matthew C. Waddell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVES

    • Publication number 20190211939
    • Publication date Jul 11, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • Zbigniew Jaskiewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVES

    • Publication number 20190186645
    • Publication date Jun 20, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • Zbigniew Jaskiewicz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ADDITIVELY MANUFACTURED VALVE ASSEMBLY

    • Publication number 20190085983
    • Publication date Mar 21, 2019
    • GENERAL ELECTRIC COMPANY
    • Earl Neal Dunham
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR LOCATING CHECK VALVE PIN

    • Publication number 20180355985
    • Publication date Dec 13, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Modest RESZEWICZ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE

    • Publication number 20180306336
    • Publication date Oct 25, 2018
    • CRANE ChemPharma & Energy Flow Solutions
    • Simon LUSTY
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE

    • Publication number 20180128388
    • Publication date May 10, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Hanna FERUS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE

    • Publication number 20180023714
    • Publication date Jan 25, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Modest RESZEWICZ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE

    • Publication number 20170356555
    • Publication date Dec 14, 2017
    • HAMILTON SUNDSTRAND CORPORATION
    • Bartosz SOLARZ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVES

    • Publication number 20170356561
    • Publication date Dec 14, 2017
    • HAMILTON SUNDSTRAND CORPORATION
    • Modest RESZEWICZ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BACKFLOW AND BREAKAWAY CHECK VALVE

    • Publication number 20170307097
    • Publication date Oct 26, 2017
    • Melvin Plummer
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLAPPER CHECK VALVE BUMPER

    • Publication number 20170292621
    • Publication date Oct 12, 2017
    • HS Wroclaw Sp. Z.o.o.
    • Blazej Olszowy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVES

    • Publication number 20170268696
    • Publication date Sep 21, 2017
    • HAMILTON SUNDSTRAND CORPORATION
    • Jacek Lesniewski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Check Valves

    • Publication number 20170204984
    • Publication date Jul 20, 2017
    • HAMILTON SUNDSTRAND CORPORATION
    • Zbigniew MINTA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Check Valves

    • Publication number 20170204981
    • Publication date Jul 20, 2017
    • HAMILTON SUNDSTRAND CORPORATION
    • Jacek Olejak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVES

    • Publication number 20170167620
    • Publication date Jun 15, 2017
    • HAMILTON SUNDSTRAND CORPORATION
    • Zbigniew MINTA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...