using choking or throttling means to control the fluid operation of the main valve

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Pressure Relief Valve Assembly, Modular Pressure Relief Valve Assem...

    • Publication number 20240110633
    • Publication date Apr 4, 2024
    • ROBERT BOSCH GmbH
    • Hakan Camurdan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Systems and Methods for Determining Set Pressure and Lift of a Spri...

    • Publication number 20240044416
    • Publication date Feb 8, 2024
    • Emerson Automation Solutions Final Control US LP
    • Vishwa Kalyanasundaram
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID CONTROL VALVE

    • Publication number 20230375098
    • Publication date Nov 23, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hideki HIGASHIDOZONO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW RESTRICTOR

    • Publication number 20230323971
    • Publication date Oct 12, 2023
    • OFIP LIMITED
    • Matthew Collins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL VALVE WITH OPTIMIZED CROSS-SECTION

    • Publication number 20220235801
    • Publication date Jul 28, 2022
    • Schwäbische Hüttenwerke Automotive GmbH
    • Stefan Küchle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RELIEF VALVE CAVITY

    • Publication number 20220178454
    • Publication date Jun 9, 2022
    • Caterpillar Inc.
    • Mikhail A. Sorokin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve Assembly

    • Publication number 20220178455
    • Publication date Jun 9, 2022
    • ROBERT BOSCH GmbH
    • Andreas Lechler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RELIEF VALVE

    • Publication number 20220178456
    • Publication date Jun 9, 2022
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Hiroaki FUJIWARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION DAMPER HAVING A TWO-STAGE RESTRICTED DAMPING FORCE CONTROL

    • Publication number 20220178418
    • Publication date Jun 9, 2022
    • THYSSENKRUPP BILSTEIN GMBH
    • Dmitrij SMELJANSKIJ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GENERATOR MOTOR FLOW CONTROL VALVE

    • Publication number 20220042525
    • Publication date Feb 10, 2022
    • MOLEY MAGNETICS, INC.
    • John S. Moley
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PILOT-OPERATED PRESSURE RELIEF VALVE NOZZLE

    • Publication number 20210301935
    • Publication date Sep 30, 2021
    • Dresser, LLC
    • Richard J. Klimas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW CONTROL SWITCH VALVE

    • Publication number 20210262575
    • Publication date Aug 26, 2021
    • BEIJING KOHLER LTD.
    • Pengcheng Xia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Systems and Methods for Determining Set Pressure and Lift of a Spri...

    • Publication number 20210262579
    • Publication date Aug 26, 2021
    • Emerson Automation Solutions Final Control US LP
    • Vishwa Kalyanasundaram
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS LINE CONTROL SYSTEM WITH ANODIZED SURFACES

    • Publication number 20210116045
    • Publication date Apr 22, 2021
    • VRG Controls, LLC
    • James Michael Garvey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW CONTROL VALVE

    • Publication number 20200406711
    • Publication date Dec 31, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Daniele Di Martino
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Axial Piston Machine with Valve Slides Integrated into the Connecto...

    • Publication number 20200326003
    • Publication date Oct 15, 2020
    • ROBERT BOSCH GmbH
    • David Haenle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE [AS AMENDED]

    • Publication number 20190316697
    • Publication date Oct 17, 2019
    • FUJIKOKI CORPORATION
    • Yoshiyuki KUME
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BACK PRESSURE VALVE HAVING A REDUCED PRESSURE DROP REQUIRED FOR FLU...

    • Publication number 20190249791
    • Publication date Aug 15, 2019
    • Walter R. Chapman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS LINE CONTROL SYSTEM AND MODULAR VARIABLE PRESSURE CONTROLLER

    • Publication number 20190211940
    • Publication date Jul 11, 2019
    • VRG Controls, LLC
    • James Michael Garvey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL VALVE

    • Publication number 20180355986
    • Publication date Dec 13, 2018
    • SCHWABISCHE HUTTENWERKE AUTOMOTIVE GMBH
    • Sven Peters
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PROCESS MEDIUM-CONTROLLED REGULATING VALVE

    • Publication number 20180142804
    • Publication date May 24, 2018
    • Grohe AG
    • Janik BUCHMUELLER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve device in a motor vehicle

    • Publication number 20170370298
    • Publication date Dec 28, 2017
    • CONTINENTAL AUTOMOTIVE GMBH
    • Peter KOHLEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Adjustable Damping Valve Device

    • Publication number 20170219109
    • Publication date Aug 3, 2017
    • ZF Friedrichshafen AG
    • Thomas MANGER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gas Line Control System and Modular Variable Pressure Controller

    • Publication number 20160334027
    • Publication date Nov 17, 2016
    • VRG Controls, LLC
    • James Michael Garvey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RELIEF VALVE

    • Publication number 20150167856
    • Publication date Jun 18, 2015
    • KAYABA INDUSTRY CO., LTD.
    • Nobuyoshi Yoshida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flow Control System and Control Valve Having Closure Assistance

    • Publication number 20150034179
    • Publication date Feb 5, 2015
    • Daniel Measurement and Control, Inc.
    • Thomas Henry Loga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve, In Particular A Pressure Regulating Valve Or Pressure Limiti...

    • Publication number 20140326336
    • Publication date Nov 6, 2014
    • Peter Bruck
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    CENTRAL VALVE FOR PIVOT MOTOR ACTUATOR

    • Publication number 20140311333
    • Publication date Oct 23, 2014
    • Stefanie Hutzelmann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CENTRAL VALVE FOR PIVOT MOTOR ACTUATOR

    • Publication number 20140311594
    • Publication date Oct 23, 2014
    • Stefanie Hutzelmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS LINE CONTROL SYSTEM AND MODULAR VARIABLE PRESSURE CONTROLLER

    • Publication number 20140150874
    • Publication date Jun 5, 2014
    • James Michael Garvey
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC