TREA

Piston-type valves

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  • CPC
  • Y10T137/7925
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T137/00Fluid handling

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Y10T137/7925Piston-type valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Systems and methods for piston check valves
    • Patent number 11,859,722
    • Issue date Jan 2, 2024
    • SCV Valve, LLC
    • Sidney McCarra
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Valve, device for regulating the pressure of a flow medium using th...
    • Patent number 11,808,367
    • Issue date Nov 7, 2023
    • Schaeffler Technologies AG & Co. KG
    • Lukas Kuhn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring controlling valve
    • Patent number 11,761,441
    • Issue date Sep 19, 2023
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Akhil Alex
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief valve with bi-directional seat
    • Patent number 11,686,402
    • Issue date Jun 27, 2023
    • PROSERV GILMORE VALVE LLC
    • Andy Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow control valve
    • Patent number 11,662,029
    • Issue date May 30, 2023
    • THE BENTLEY GROUP LTD.
    • Richard Wachter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damped check valve having multi-pressure operation
    • Patent number 11,603,940
    • Issue date Mar 14, 2023
    • Woodward, Inc.
    • Jimroy Arner McCormack
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring controlling valve
    • Patent number 11,434,900
    • Issue date Sep 6, 2022
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Akhil Alex
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic control apparatus
    • Patent number 11,268,621
    • Issue date Mar 8, 2022
    • NIDEC TOSOK CORPORATION
    • Kunio Kimpara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pressure relief valve with bi-directional seat
    • Patent number 11,261,982
    • Issue date Mar 1, 2022
    • PROSERV GILMORE VALVE LLC
    • Andy Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Relief valve
    • Patent number 11,009,139
    • Issue date May 18, 2021
    • Aisin AW Co., Ltd.
    • Tetsuya Shimizu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Split micro-valve
    • Patent number 10,948,106
    • Issue date Mar 16, 2021
    • SUZHOU SKYWELL HEALTHCARE INFORMATION CO, LTD
    • Yu Gu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Methods and system for a zero hysteresis valve
    • Patent number 10,933,738
    • Issue date Mar 2, 2021
    • Ford Global Technologies, LLC
    • Abdul Motin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve with segmented spring guide assembly
    • Patent number 10,753,493
    • Issue date Aug 25, 2020
    • HAMILTON SUNSTRAND CORPORATION
    • Robert DeFelice
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid injection valve
    • Patent number 10,662,737
    • Issue date May 26, 2020
    • Baker Hughes, a GE company, LLC
    • Yuh Loh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure regulating valve with multi-pronged piston assembly
    • Patent number 10,444,773
    • Issue date Oct 15, 2019
    • Carroll G. Rowe
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Dynamic valve seal having retaining features
    • Patent number 10,428,957
    • Issue date Oct 1, 2019
    • Delavan Inc.
    • Andy W. Tibbs
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Relief valve with directable outlet
    • Patent number 10,337,633
    • Issue date Jul 2, 2019
    • Emerson Vulcan Holding LLC
    • John R. Grenaway
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Static back pressure regulator
    • Patent number 10,184,578
    • Issue date Jan 22, 2019
    • Waters Technologies Corporation
    • Joshua A. Shreve
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electrically actuated pressure regulating valve for an adjustable h...
    • Patent number 10,180,130
    • Issue date Jan 15, 2019
    • Robert Bosch GmbH
    • Nadine Klausmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve having opposed curved sealing surfaces on a valve member and...
    • Patent number 10,094,366
    • Issue date Oct 9, 2018
    • National-Oilwell Varco, L.P.
    • Adrian Marica
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Over pressure relief system for fluid ends
    • Patent number 10,082,137
    • Issue date Sep 25, 2018
    • Caterpillar Inc.
    • Curtis John Graham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bypass valve
    • Patent number 9,964,229
    • Issue date May 8, 2018
    • Norgren Limited
    • Mark Edward Byers Sealy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oscillating pressure in a finite volume
    • Patent number 9,874,288
    • Issue date Jan 23, 2018
    • Patrick Dean Cummins
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Dynamic valve seal having retaining features
    • Patent number 9,765,894
    • Issue date Sep 19, 2017
    • Delavan Inc.
    • Neal A. Thomson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Environmental compressor protection assembly
    • Patent number 9,709,219
    • Issue date Jul 18, 2017
    • Compressor Products International, LLC
    • Curtis Roys
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston pump for delivering fluids, and associated vehicle brake system
    • Patent number 9,709,053
    • Issue date Jul 18, 2017
    • Robert Bosch GmbH
    • Oliver Gaertner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Check valve for compressor
    • Patent number 9,670,914
    • Issue date Jun 6, 2017
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Shingo Kumazawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable suction device for an A/C compressor to improve nvh by var...
    • Patent number 9,488,289
    • Issue date Nov 8, 2016
    • Hanon Systems
    • Brian R. Kelm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Unclamp feedback unit
    • Patent number 9,469,003
    • Issue date Oct 18, 2016
    • KENNAMETAL INDIA LIMITED
    • Deepak Kumar Ravilla
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Filter bypass valve
    • Patent number 9,453,462
    • Issue date Sep 27, 2016
    • Hamilton Sundstrand Corporation
    • Aaron Rickis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEMS AND METHODS FOR PISTON CHECK VALVES
    • Publication number 20240084905
    • Publication date Mar 14, 2024
    • SCV Valve, LLC
    • Sidney McCARRA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPRING CONTROLLING VALVE
    • Publication number 20230407864
    • Publication date Dec 21, 2023
    • Vulcan Industrial Holdings, LLC
    • Akhil Alex
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW CONTROL VALVE
    • Publication number 20230243430
    • Publication date Aug 3, 2023
    • THE BENTLEY GROUP LTD.
    • RICHARD WACHTER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DYNAMIC VALVE SEAL HAVING RETAINING FEATURES
    • Publication number 20180017171
    • Publication date Jan 18, 2018
    • DELAVAN INC
    • Andy W. Tibbs
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENVIRONMENTAL COMPRESSOR PROTECTION ASSEMBLY
    • Publication number 20170284600
    • Publication date Oct 5, 2017
    • Compressor Products International LLC
    • Curtis Roys
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    UNCLAMP FEEDBACK UNIT
    • Publication number 20140367903
    • Publication date Dec 18, 2014
    • Deepak Kumar Ravilla
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CHECK VALVE FOR AN ENGINE VACUUM PUMP
    • Publication number 20140322061
    • Publication date Oct 30, 2014
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Mohammad Ali Moetakef
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FILTER BYPASS VALVE
    • Publication number 20140311585
    • Publication date Oct 23, 2014
    • Aaron Rickis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DYNAMIC VALVE SEAL ARRANGEMENT
    • Publication number 20140305521
    • Publication date Oct 16, 2014
    • DELAVAN INC
    • Travis Raymond Burke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston Pump for Delivering Fluids, and Associated Vehicle Brake System
    • Publication number 20140147315
    • Publication date May 29, 2014
    • ROBERT BOSCH GmbH
    • Oliver Gaertner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OIL RELIEF VALVE
    • Publication number 20140116541
    • Publication date May 1, 2014
    • Hyundai Motor Company
    • Sung Kweon JANG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RELIEF VALVE
    • Publication number 20130233407
    • Publication date Sep 12, 2013
    • Norgren Limited
    • Jacek Tarczewski
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    PRESSURE RELIEF VALVE WITH ORIFICE
    • Publication number 20130233413
    • Publication date Sep 12, 2013
    • Matthew Williamson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    CHECK VALVE
    • Publication number 20130192697
    • Publication date Aug 1, 2013
    • ADVICS CO., LTD.
    • Hidenobu Kajita
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    FLOW CONTROLLABLE CONNECTOR FOR HOME APPLIANCES
    • Publication number 20130146159
    • Publication date Jun 13, 2013
    • Gwan Ho Ro
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Fluid injection device
    • Publication number 20130133896
    • Publication date May 30, 2013
    • PETROLEUM TECHNOLOGY COMPANY AS
    • Magnar Tveiten
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HIGH-PRESSURE CONNECTION
    • Publication number 20130099486
    • Publication date Apr 25, 2013
    • Erwin Weh
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    VALVE ASSEMBLY FOR A DIFFERENTIAL PRESSURE SENSOR WITH AUTOMATIC ZE...
    • Publication number 20130098475
    • Publication date Apr 25, 2013
    • TA HYDRONICS AB
    • Daniel Jilderos
    • G01 - MEASURING TESTING
  • Information Patent Application

    VALVE ASSEMBLY FOR A DIFFERENTIAL PRESSURE SENSOR WITH SAFETY VALVE
    • Publication number 20130092260
    • Publication date Apr 18, 2013
    • TA HYDRONICS AB
    • Daniel Jilderos
    • G01 - MEASURING TESTING
  • Information Patent Application

    RELIEF DEVICE FOR OIL PUMP
    • Publication number 20130014838
    • Publication date Jan 17, 2013
    • Yamada Manufacturing Co., Ltd.
    • Nobuyuki AKAISHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONDUIT PROTECTION SYSTEM AND METHOD
    • Publication number 20120248251
    • Publication date Oct 4, 2012
    • AIRBUS OPERATIONS LIMITED
    • Franklin TICHBORNE
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    Steam Supply System and Check Valve for Use Therein
    • Publication number 20120234420
    • Publication date Sep 20, 2012
    • TLV CO., LTD.
    • Naoki Matsukawa
    • F22 - STEAM GENERATION
  • Information Patent Application

    Check Valve Assembly for Well Stimulation Operations
    • Publication number 20120227839
    • Publication date Sep 13, 2012
    • Halliburton Energy Services, Inc.
    • Jan Veit
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE HAVING OPPOSED CURVED SEALING SURFACES ON A VALVE MEMBER AND...
    • Publication number 20120223267
    • Publication date Sep 6, 2012
    • National-Oilwell Varco, L.P.
    • Adrian Marica
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE CARTRIDGE FOR PUMP SYSTEMS
    • Publication number 20120222760
    • Publication date Sep 6, 2012
    • National-Oilwell Varco, L.P.
    • Adrian Marica
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE RETENTION VALVE
    • Publication number 20120168005
    • Publication date Jul 5, 2012
    • ProMinent Dosiertechnik GmbH
    • Jana Rull
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Air compressor having enlarged compartment for receiving pressurize...
    • Publication number 20120121443
    • Publication date May 17, 2012
    • Wen San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RELIEF VALVE FOR OIL PUMP
    • Publication number 20120103447
    • Publication date May 3, 2012
    • Kia Motors Corporation
    • Doogie Min
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RELIEF VALVE FOR OIL PUMP
    • Publication number 20120103442
    • Publication date May 3, 2012
    • Kia Motors Corporation
    • Doogie Min
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLOW CONTROL ASSEMBLY
    • Publication number 20120103439
    • Publication date May 3, 2012
    • Tommy Jefferson Jones, III
    • G05 - CONTROLLING REGULATING