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  • CPC
  • Y10T137/86767
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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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Y10T137/86767Spool
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electro-hydraulic proportional valve
    • Patent number 11,402,032
    • Issue date Aug 2, 2022
    • Zhejiang University City College
    • Qiang Zuo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compensation of jet forces in a valve with an axial outlet
    • Patent number 11,199,271
    • Issue date Dec 14, 2021
    • Flex Ltd.
    • Matthew Peterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for activity test of extraction check valve
    • Patent number 11,162,612
    • Issue date Nov 2, 2021
    • NINGXIA DANCHEN TECHNOLOGY CO., LTD
    • Jisheng Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapered anti-cavitation cage
    • Patent number 11,112,032
    • Issue date Sep 7, 2021
    • Andrew Kinser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid exchange devices and related systems, and methods
    • Patent number 11,105,345
    • Issue date Aug 31, 2021
    • Flowserve Management Company
    • Scott Judge
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure-regulating valves
    • Patent number 10,866,600
    • Issue date Dec 15, 2020
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Fluid exchange devices and related systems, and methods
    • Patent number 10,865,810
    • Issue date Dec 15, 2020
    • Scott Judge
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Monolithic, non-plugging multi-stage valve trim
    • Patent number 10,781,927
    • Issue date Sep 22, 2020
    • Fisher Controls International LLC
    • David S. Goode
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief valve
    • Patent number 10,465,811
    • Issue date Nov 5, 2019
    • TRW Automotive U.S. LLC
    • Benjamin W. Schoon
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Spool for hydraulic valve
    • Patent number 10,247,315
    • Issue date Apr 2, 2019
    • Caterpillar Inc.
    • Matthew J. Beschorner
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Valve plugs having curved notches
    • Patent number 10,161,528
    • Issue date Dec 25, 2018
    • Fisher Controls International LLC
    • Yanning Shen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure-regulating valves
    • Patent number 10,007,276
    • Issue date Jun 26, 2018
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Valve trim assembly and flow control valve including the valve trim...
    • Patent number 9,851,013
    • Issue date Dec 26, 2017
    • EMERSON PROCESS MANAGEMENT (TIANJIN) VALVES CO. LTD
    • Qiyong Zhou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Contamination resistant cartridge valve
    • Patent number 9,732,864
    • Issue date Aug 15, 2017
    • Hamilton Sundstrand Corporation
    • Francis P. Marocchini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch spool valve assembly
    • Patent number 9,568,052
    • Issue date Feb 14, 2017
    • Eaton Corporation
    • Adam Maurer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quantum fluid transfer system
    • Patent number 8,794,262
    • Issue date Aug 5, 2014
    • Raytheon Company
    • Stephen C. Jacobsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Microvalve device with pilot operated spool valve and pilot microvalve
    • Patent number 8,393,344
    • Issue date Mar 12, 2013
    • DunAn Microstaq, Inc.
    • Harry A. Hunnicutt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Short stroke control valve
    • Patent number 8,393,355
    • Issue date Mar 12, 2013
    • Control Components, Inc.
    • Sekhar Samy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Downhole flow control tool and method
    • Patent number 8,307,902
    • Issue date Nov 13, 2012
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Quantum fluid transfer system
    • Patent number 8,245,728
    • Issue date Aug 21, 2012
    • Raytheon Company
    • Stephen C. Jacobsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rock breaking device, protection valve and a method of operating a...
    • Patent number 8,118,112
    • Issue date Feb 21, 2012
    • Sandvik Mining and Construction Oy
    • Esko Juvonen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Spool seat with a positioning structure
    • Patent number 8,079,384
    • Issue date Dec 20, 2011
    • Kuching International Co., Ltd.
    • Mei-Li Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric spool valve
    • Patent number 8,006,718
    • Issue date Aug 30, 2011
    • Denso Corporation
    • Yasuhiro Hamaoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    On-off valve
    • Patent number 7,537,026
    • Issue date May 26, 2009
    • Bosch Rexroth AG
    • Jörg Dantlgraber
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas cook-top with glass (capacitive) touch controls and automatic b...
    • Patent number 7,527,072
    • Issue date May 5, 2009
    • Robertshaw Controls Company
    • Andrew Crnkovich
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Electromagnetic hydraulic valve, in particular a proportional valve...
    • Patent number 7,503,115
    • Issue date Mar 17, 2009
    • Schaeffler KG
    • Klaus Daut
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Control valve with integrated insert providing valve seat and plug...
    • Patent number 7,458,393
    • Issue date Dec 2, 2008
    • Bermad CS, Ltd
    • Zvi Weingarten
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable flow valve
    • Patent number 7,455,073
    • Issue date Nov 25, 2008
    • Robertshaw Controls Company
    • Konstantin Shukhmin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve for an apparatus for variable setting of the control...
    • Patent number 7,389,756
    • Issue date Jun 24, 2008
    • Schaeffler KG
    • Jens Hoppe
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Oil flow control valve
    • Patent number 6,968,816
    • Issue date Nov 29, 2005
    • Denso Corporation
    • Eiji Isobe
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents