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with manually-operated pilot valves

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  • CPC
  • F15B13/0422
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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

F15B13/0422with manually-operated pilot valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Work vehicle
    • Patent number 12,024,861
    • Issue date Jul 2, 2024
    • Komatsu Ltd.
    • Yuichi Teranishi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 11,391,020
    • Issue date Jul 19, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroki Ishii
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system in work machine
    • Patent number 11,280,064
    • Issue date Mar 22, 2022
    • Kubota Corporation
    • Yuji Fukuda
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic actuator
    • Patent number 10,865,814
    • Issue date Dec 15, 2020
    • OGURA & CO., LTD.
    • Kiyoshi Kimura
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Loader, operator seat assembly with integrated, non-electronic hydr...
    • Patent number 10,837,158
    • Issue date Nov 17, 2020
    • Manitou Equipment America, LLC
    • Tyler James Handel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Proportional fluid flow control valve having a built-in check valve...
    • Patent number 10,774,849
    • Issue date Sep 15, 2020
    • Sun Hydraulics, LLC
    • Bernd Zähe
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic cylinder spool valve device
    • Patent number 10,753,376
    • Issue date Aug 25, 2020
    • Komatsu Ltd.
    • Shuuji Hori
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 10,711,438
    • Issue date Jul 14, 2020
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Control of variable gravity driven hydraulic loads
    • Patent number 10,662,621
    • Issue date May 26, 2020
    • Deere & Company
    • Bryan Rausch
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system in work machine
    • Patent number 10,662,980
    • Issue date May 26, 2020
    • Kubota Corporation
    • Yuji Fukuda
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Proportional fluid flow control valve configured to generate a pres...
    • Patent number 10,648,488
    • Issue date May 12, 2020
    • Sun Hydraulics, LLC
    • Bernd Zähe
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Valve device and fluid pressure control device
    • Patent number 10,359,057
    • Issue date Jul 23, 2019
    • KYB Corporation
    • Akio Matsuura
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Working machine having a hydraulically operated implement
    • Patent number 10,214,875
    • Issue date Feb 26, 2019
    • CNH Industrial America LLC
    • Adriano Garramone
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system
    • Patent number 10,107,312
    • Issue date Oct 23, 2018
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Akihiro Kondo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic control system for construction machinery
    • Patent number 9,765,503
    • Issue date Sep 19, 2017
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Chun-Han Lee
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic control valve for construction machinery
    • Patent number 9,759,238
    • Issue date Sep 12, 2017
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Bon-Seuk Ku
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Brake device for vehicle
    • Patent number 9,683,584
    • Issue date Jun 20, 2017
    • Advics Co., Ltd.
    • Yoshio Masuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluid pressure control device
    • Patent number 9,518,378
    • Issue date Dec 13, 2016
    • KYB Corporation
    • Tooru Takeuchi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic pump control system for construction machinery
    • Patent number 9,400,003
    • Issue date Jul 26, 2016
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Mi-Ok Kim
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pilot-operated quick exhaust valve
    • Patent number 9,222,490
    • Issue date Dec 29, 2015
    • BiFold Fluidpower Limited
    • James Fishwick
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Operating device
    • Patent number 9,027,597
    • Issue date May 12, 2015
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Nobuyasu Kubo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pneumatic control valve and pneumatic control system
    • Patent number 8,973,610
    • Issue date Mar 10, 2015
    • Hon Hai Precision Industry Co., Ltd.
    • Hai-Feng Ma
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic pilot control unit
    • Patent number 8,944,104
    • Issue date Feb 3, 2015
    • Robert Bosch GmbH
    • Wolfgang Kauss
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pneumatic control device operated by one hand
    • Patent number 8,869,834
    • Issue date Oct 28, 2014
    • Eric Tsou
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic circuit for operating a tool
    • Patent number 8,656,711
    • Issue date Feb 25, 2014
    • Volvo Construction Equipment AB
    • Alfred Richter
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic circuit of winch for crane
    • Patent number 8,522,541
    • Issue date Sep 3, 2013
    • Kobelco Cranes Co., Ltd.
    • Katsuki Yamagata
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure regulator device, especially of the hydraulic remote-contr...
    • Patent number 8,434,519
    • Issue date May 7, 2013
    • Bosch Rexroth D.S.I.
    • Gérard Larzoe
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pump torque control system for hydraulic construction machine
    • Patent number 8,424,298
    • Issue date Apr 23, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Nobuei Ariga
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic circuit of construction machine
    • Patent number 8,151,688
    • Issue date Apr 10, 2012
    • Kobelco Construction Machinery Co., Ltd.
    • Yoshimi Saotome
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Tiller operated marine steering system
    • Patent number 7,681,513
    • Issue date Mar 23, 2010
    • Mark X Steering Systems LLC
    • James M. Hundertmark
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydraulic Mobile Cart for Produce Harvesting
    • Publication number 20240208325
    • Publication date Jun 27, 2024
    • Conya Rawls
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM IN WORK MACHINE
    • Publication number 20220154428
    • Publication date May 19, 2022
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    OFFSET CONTROL STICK SYSTEM AND METHOD
    • Publication number 20220010525
    • Publication date Jan 13, 2022
    • Manitou Equipment America, LLC
    • Alexander R. Prokopowicz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20210156118
    • Publication date May 27, 2021
    • Komatsu Ltd.
    • Yuichi TERANISHI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM IN WORK MACHINE
    • Publication number 20200240439
    • Publication date Jul 30, 2020
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Loader, Operator Seat Assembly with Integrated, Non-Electronic Hydr...
    • Publication number 20190242093
    • Publication date Aug 8, 2019
    • Manitou Americas, Inc.
    • Tyler James Handel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC ACTUATOR
    • Publication number 20190145434
    • Publication date May 16, 2019
    • OGURA & CO., LTD.
    • Kiyoshi KIMURA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CONTROL OF VARIABLE GRAVITY DRIVEN HYDRAULIC LOADS
    • Publication number 20190145083
    • Publication date May 16, 2019
    • Deere & Company
    • Bryan Rausch
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM IN WORK MACHINE
    • Publication number 20190101139
    • Publication date Apr 4, 2019
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CYLINDER SPOOL VALVE DEVICE
    • Publication number 20190003497
    • Publication date Jan 3, 2019
    • Komatsu Ltd.
    • Shuuji Hori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC SYSTEM
    • Publication number 20180051721
    • Publication date Feb 22, 2018
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LIFTING ARRANGEMENT
    • Publication number 20180044145
    • Publication date Feb 15, 2018
    • MHWIRTH AS
    • ERLEND ANGEL-DALANE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CUSHION VALVE
    • Publication number 20150144212
    • Publication date May 28, 2015
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Masahiro Matsuo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    BRAKE DEVICE FOR VEHICLE
    • Publication number 20150107240
    • Publication date Apr 23, 2015
    • Yoshio Masuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FLUID PRESSURE CONTROL DEVICE
    • Publication number 20150096291
    • Publication date Apr 9, 2015
    • Kayaba Industry Co., Ltd.
    • Tooru Takeuchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM FOR CONSTRUCTION MACHINERY
    • Publication number 20140174071
    • Publication date Jun 26, 2014
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Chun-Han Lee
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    PRESSURE REGULATING DEVICE WITH DETECTION OF THE NEUTRAL POSITION
    • Publication number 20130276925
    • Publication date Oct 24, 2013
    • Bosch Rexroth D.S.I.
    • Didier Merletti
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC PUMP CONTROL SYSTEM FOR CONSTRUCTION MACHINERY
    • Publication number 20130239560
    • Publication date Sep 19, 2013
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Mi-Ok Kim
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    TWO PART VALVE
    • Publication number 20130207009
    • Publication date Aug 15, 2013
    • ROSS EUROPA GMBH
    • Johannes Hartwig
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PNEUMATIC CONTROL VALVE AND PNEUMATIC CONTROL SYSTEM
    • Publication number 20130146165
    • Publication date Jun 13, 2013
    • HON HAI Precision Industry CO., LTD.
    • HAI-FENG MA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PNEUMATIC CONTROL DEVICE OPERATED BY ONE HAND
    • Publication number 20130134340
    • Publication date May 30, 2013
    • Eric TSOU
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic Pilot Control Unit
    • Publication number 20130042930
    • Publication date Feb 21, 2013
    • ROBERT BOSCH GmbH
    • Wolfgang Kauss
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    OPERATING DEVICE
    • Publication number 20120305821
    • Publication date Dec 6, 2012
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Nobuyasu Kubo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    PILOT-OPERATED QUICK EXHAUST VALVE
    • Publication number 20120216882
    • Publication date Aug 30, 2012
    • BIFOLD FLUIDPOWER LIMITED
    • James Fishwick
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID FLOW CONTROL DEVICE
    • Publication number 20120216895
    • Publication date Aug 30, 2012
    • BIFOLD FLUIDPOWER LIMITED
    • James Fishwick
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PRESSURE REGULATOR DEVICE, ESPECIALLY OF THE HYDRAULIC REMOTE-CONTR...
    • Publication number 20110214751
    • Publication date Sep 8, 2011
    • Bosch Rexroth D.S.I.
    • Gérard Laroze
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CONTROL SYSTEM FOR CONTROLLING A DIRECTIONAL CONTROL VALVE
    • Publication number 20110030816
    • Publication date Feb 10, 2011
    • Wolfgang Kauss
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC CIRCUIT OF WINCH FOR CRANE
    • Publication number 20100205955
    • Publication date Aug 19, 2010
    • Kobelco Cranes Co., Ltd.
    • Katsuki YAMAGATA
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    PUMP TORQUE CONTROL SYSTEM FOR HYDRAULIC CONSTRUCTION MACHINE
    • Publication number 20100186402
    • Publication date Jul 29, 2010
    • Hitachi Construction Machinery Co., Ltd.
    • Nobuei Ariga
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CIRCUIT FOR OPERATING A TOOL
    • Publication number 20100083650
    • Publication date Apr 8, 2010
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Alfred Richter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING