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the pilot valves being pressure control valves

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  • CPC
  • F15B13/0433
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B13/00Details of servomotor systems ; Valves for servomotor systems

Current Industry

F15B13/0433the pilot valves being pressure control valves
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Vavle
    • Publication number 20240271642
    • Publication date Aug 15, 2024
    • HYDAC Fluidtechnik GmbH
    • Peter Bruck
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM AND METHOD WITH ELECTRO-PROPORTIONAL PRESS...
    • Publication number 20240255008
    • Publication date Aug 1, 2024
    • HydraForce, Inc.
    • Travis Schmidt
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Systems and Methods for Pressure Control
    • Publication number 20240159254
    • Publication date May 16, 2024
    • HUSCO International, Inc.
    • Tom Peterson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SERVO VALVE FLAPPER AND NOZZLE STRUCTURE
    • Publication number 20230400042
    • Publication date Dec 14, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Michal BIELEN
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ELIMINATING BLEED ON FLOW CONTROLS
    • Publication number 20230167834
    • Publication date Jun 1, 2023
    • Dresser, LLC
    • Harold Randall Smart
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    VALVE CALIBRATION SYSTEM AND CALIBRATION METHOD
    • Publication number 20230078399
    • Publication date Mar 16, 2023
    • CATERPILLAR S.A.R.L.
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    FLUID PRESSURE CONTROL DEVICE
    • Publication number 20220228608
    • Publication date Jul 21, 2022
    • SMC Corporation
    • Tatsumasa YAMASHIRO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SERVO VALVE FLAPPER AND NOZZLE STRUCTURE
    • Publication number 20220196040
    • Publication date Jun 23, 2022
    • HAMILTON SUNDSTRAND CORPORATION
    • Michal BIELEN
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DRIVE DEVICE FOR HYDRAULIC CYLINDER IN WORK MACHINE
    • Publication number 20220120295
    • Publication date Apr 21, 2022
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Koji Ueda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM AND METHOD WITH ELECTRO-PROPORTIONAL PRESS...
    • Publication number 20210254638
    • Publication date Aug 19, 2021
    • HydraForce, Inc.
    • Travis Schmidt
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Electronically Adjustable Pressure Compensated Flow Control With Pr...
    • Publication number 20210231135
    • Publication date Jul 29, 2021
    • HUSCO International, Inc.
    • Michael Gilling
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLOW CONTROL VALVE AND HYDRAULIC MACHINE INCLUDING THE SAME
    • Publication number 20210207622
    • Publication date Jul 8, 2021
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Jinwook Kim
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Seismic Vibrator Servo Valve with Proportional Linear Pressure Feed...
    • Publication number 20210010491
    • Publication date Jan 14, 2021
    • Dennis Keith Reust
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Pilot Device for a Directional Valve without Internal Cable Connect...
    • Publication number 20200309162
    • Publication date Oct 1, 2020
    • ROBERT BOSCH GmbH
    • Benjamin Nemes
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HYDRAULIC SYSTEM
    • Publication number 20200158143
    • Publication date May 21, 2020
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ELECTROMAGNETIC ACTUATOR AND HYDRAULIC PRESSURE ADJUSTMENT MECHANISM
    • Publication number 20200143970
    • Publication date May 7, 2020
    • MITSUBISHI ELECTRIC CORPORATION
    • Shoji ISHIKAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SERVO REGULATOR
    • Publication number 20200032778
    • Publication date Jan 30, 2020
    • KYB Corporation
    • Takanori INADA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Construction Machine
    • Publication number 20190352883
    • Publication date Nov 21, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Hitoshi NISHIGUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Fluid Circuit With Fixed Minimum Back Pressure
    • Publication number 20190309771
    • Publication date Oct 10, 2019
    • Caterpillar Inc.
    • Jeremy Todd Peterson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM OF CONSTRUCTION MACHINE
    • Publication number 20190211531
    • Publication date Jul 11, 2019
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SERVO VALVE
    • Publication number 20190195245
    • Publication date Jun 27, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • Zbigniew Jaskiewicz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PNEUMATIC SERVOVALVE ASSEMBLY
    • Publication number 20190048900
    • Publication date Feb 14, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • Piotr Kozlowski
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    GENERATING TWO PNEUMATIC SIGNALS TO OPERATE AN ACTUATOR ON A VALVE...
    • Publication number 20190032683
    • Publication date Jan 31, 2019
    • Dresser, LLC
    • Harold George Watts
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Fluid Control Device and Method for Operating a Fluid Control Device
    • Publication number 20180298923
    • Publication date Oct 18, 2018
    • FESTO AG & CO. KG
    • Andreas Dickhoff
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SEMI-INDEPENDENT AUTOMATED CLUTCH SYSTEM FOR A MANUAL TRANSMISSION
    • Publication number 20180281591
    • Publication date Oct 4, 2018
    • BorgWarner Inc.
    • Thomas MORGAN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CLOSED LOOP AND/OR OPEN LOOP CONTROL METHOD FOR AN ELECTROPNEUMATIC...
    • Publication number 20180180069
    • Publication date Jun 28, 2018
    • Samson Aktiengesellschaft
    • David Wagner-Stuerz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Crane
    • Publication number 20180065834
    • Publication date Mar 8, 2018
    • Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
    • Kota MIYOSHI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DEVICE MOUNTING STRUCTURE
    • Publication number 20170321730
    • Publication date Nov 9, 2017
    • KYB-YS CO., LTD.
    • Nobuyuki KOBAYASHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEM FOR CONTROLLING THE SUPPLY OF HYDRAULIC FLUID TO A WORK VEHI...
    • Publication number 20170215329
    • Publication date Aug 3, 2017
    • CNH Industrial America, LLC
    • Jonathan Lacher
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FLOW CONTROL VALVE FOR CONSTRUCTION EQUIPMENT
    • Publication number 20170114806
    • Publication date Apr 27, 2017
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Man-Seuk Jeon
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING