TREA

with a plurality of valve members

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Industry

  • CPC
  • F16K15/066
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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 F16K15/00Check valves

Current Industry

F16K15/066with a plurality of valve members
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TELESCOPING SPRING RETENTION ASSEMBLY FOR A CHECK VALVE
    • Publication number 20240093797
    • Publication date Mar 21, 2024
    • Watts Regulator Co.
    • Peter P. BOUCHARD
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    VALVE APPARATUS
    • Publication number 20240077142
    • Publication date Mar 7, 2024
    • ELMAC TECHNOLOGIES LIMITED
    • Daomin HONG
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    ANTI-SPIN OUTER DIAMETER GUIDED COMPRESSOR VALVE
    • Publication number 20240003446
    • Publication date Jan 4, 2024
    • SIEMENS ENERGY, INC.
    • Glenn D. Hatch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BACKFLOW PREVENTION ASSEMBLY HAVING A CARTRIDGE WITH DUAL ZONE TESTING
    • Publication number 20230383856
    • Publication date Nov 30, 2023
    • Watts Regulator Co.
    • Peter P. Bouchard
    • E03 - WATER SUPPLY SEWERAGE
  • 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

    CHECK COVER ASSEMBLIES FOR BACKFLOW PREVENTION ASSEMBLIES WITH INTE...
    • Publication number 20230332702
    • Publication date Oct 19, 2023
    • Watts Regulator Co.
    • Jason DOUGHTY
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    PRESSURE RELIEF VALVE WITH BI-DIRECTIONAL SEAT
    • Publication number 20230332705
    • Publication date Oct 19, 2023
    • Proserv Gilmore Valve LLC
    • Andy PATTERSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID END VALVE
    • Publication number 20230313890
    • Publication date Oct 5, 2023
    • KERR MACHINE CO.
    • Kelcy Jake Foster
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUAL POPPET PRESSURE RELIEF VALVE WITH VACUUM ADAPTOR CAPABILITY
    • Publication number 20230296185
    • Publication date Sep 21, 2023
    • PREVCO Subsea LLC
    • Don CHRISTENSEN
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    BACKFLOW PREVENTION ASSEMBLY HAVING A CARTRIDGE WITH DUAL ZONE TESTING
    • Publication number 20230228067
    • Publication date Jul 20, 2023
    • Watts Regulator Co.
    • Peter P. Bouchard
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUID END
    • Publication number 20230160382
    • Publication date May 25, 2023
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REVERSIBLE SPRING RETENTION ASSEMBLY FOR A VALVE
    • Publication number 20230140314
    • Publication date May 4, 2023
    • Watts Regulator Co.
    • Peter P. BOUCHARD
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DOUBLE SEALING CHECK VALVE FOR RICE COOKER
    • Publication number 20230081883
    • Publication date Mar 16, 2023
    • Cuckoo Electronics Co., Ltd.
    • Suk Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DEVICE FOR HOLDING A STEM OF A HYDRAULIC CYLINDER IN POSITION, AND...
    • Publication number 20230055316
    • Publication date Feb 23, 2023
    • Neumeister Hydraulik GmbH
    • Michael WEIS
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    AUTOMATIC DRAINING BACK FLOW PREVENTION DEVICE
    • Publication number 20230058099
    • Publication date Feb 23, 2023
    • WCM Industries, Inc.
    • William T. Ball
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    MODULAR POWER END
    • Publication number 20230050603
    • Publication date Feb 16, 2023
    • KERR MACHINE CO.
    • Kelcy Jake Foster
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID END ASSEMBLY
    • Publication number 20230022890
    • Publication date Jan 26, 2023
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PRESSURE SUPPLY DEVICE
    • Publication number 20230026991
    • Publication date Jan 26, 2023
    • JATCO Ltd
    • Tomoko SUGANO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HIGH PRESSURE PUMP
    • Publication number 20230012666
    • Publication date Jan 19, 2023
    • KERR MACHINE CO.
    • John Keith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL POPPET PRESSURE RELIEF VALVE WITH VACUUM ADAPTOR CAPABILITY
    • Publication number 20220412476
    • Publication date Dec 29, 2022
    • PREVCO Subsea LLC
    • Don CHRISTENSEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ADJUSTABLE BLEED VALVE ASSEMBLY FOR SHOCK ABSORBER
    • Publication number 20220397176
    • Publication date Dec 15, 2022
    • Ohlins Racing AB
    • Magnus Wallén
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH PRESSURE PUMP
    • Publication number 20220282725
    • Publication date Sep 8, 2022
    • KERR MACHINE CO.
    • Mark S. Nowell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PRESSURE RELIEF VALVE WITH BI-DIRECTIONAL SEAT
    • Publication number 20220243831
    • Publication date Aug 4, 2022
    • Proserv Gilmore Valve LLC
    • Andy PATTERSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAT VALVE
    • Publication number 20220099081
    • Publication date Mar 31, 2022
    • Burckhardt Compression AG
    • Reiner SCHULZ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BACKFLOW PREVENTION ASSEMBLY WITH TELESCOPING BIAS ASSEMBLY AND REV...
    • Publication number 20220049781
    • Publication date Feb 17, 2022
    • Peter P. BOUCHARD
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK COVER ASSEMBLIES FOR BACKFLOW PREVENTION ASSEMBLIES WITH INTE...
    • Publication number 20220049786
    • Publication date Feb 17, 2022
    • Jason DOUGHTY
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Backflow Prevention Device with Wireless Sensor
    • Publication number 20210332898
    • Publication date Oct 28, 2021
    • Stephanie L. Cellemme
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POSITIVE STOP FLOW PIPE ISOLATION INSERT
    • Publication number 20210332897
    • Publication date Oct 28, 2021
    • William Louis Brault
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    ONE-WAY VALVE AND AIR SUPPLY SYSTEM FOR MASSAGE POOL
    • Publication number 20210324962
    • Publication date Oct 21, 2021
    • ORIENTAL RECREATIONAL PRODUCTS (SHANGHAI) CO., LTD
    • Zhiyue Wang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AUTOMATIC DRAINING BACK FLOW PREVENTION DEVICE
    • Publication number 20210310223
    • Publication date Oct 7, 2021
    • WCM Industries, Inc.
    • William T. Ball
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...