TREA

Flow control by regulating means in return line

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  • F15B2211/353
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B2211/00Circuits for servomotor systems

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F15B2211/353Flow control by regulating means in return line
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic drive system
    • Patent number 12,352,293
    • Issue date Jul 8, 2025
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tomomichi Nose
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic drive system
    • Patent number 12,331,762
    • Issue date Jun 17, 2025
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tomomichi Nose
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic machine
    • Patent number 12,135,046
    • Issue date Nov 5, 2024
    • Volvo Construction Equipment AB
    • Minheuk Kang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive system
    • Patent number 12,055,162
    • Issue date Aug 6, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tomomichi Nose
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic implement fluid recovery
    • Patent number 11,266,057
    • Issue date Mar 8, 2022
    • Deere & Company
    • Michael M. Whitney
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 11,230,821
    • Issue date Jan 25, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Akira Kanazawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic circuit having a combined compensation and energy recover...
    • Patent number 11,143,209
    • Issue date Oct 12, 2021
    • Walvoil S.p.A.
    • Ulderico Busani
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Dual valve fluid actuator assembly
    • Patent number 11,092,170
    • Issue date Aug 17, 2021
    • NIKON CORPORATION
    • Alex Ka Tim Poon
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Work machine
    • Patent number 10,968,604
    • Issue date Apr 6, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Shinya Imura
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic implement fluid recovery
    • Patent number 10,918,004
    • Issue date Feb 16, 2021
    • Deere & Company
    • Michael M. Whitney
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic work machine
    • Patent number 10,801,524
    • Issue date Oct 13, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Hisami Nakano
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Mechanical hydraulic pumping unit with a radiator integrated
    • Patent number 10,788,033
    • Issue date Sep 29, 2020
    • Alejandro Ladrón de Guevara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Proportional sequence valve with pressure amplification device
    • Patent number 10,760,596
    • Issue date Sep 1, 2020
    • Parker-Hannifin Corporation
    • Jarmo Antero Harsia
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method and device for controlling a hydraulically actuated drive un...
    • Patent number 10,731,675
    • Issue date Aug 4, 2020
    • PLEIGER MASCHINENBAU GMBH & CO. KG
    • Björn Litschko
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Actuator controller and method for regulating the movement of an ac...
    • Patent number 10,697,476
    • Issue date Jun 30, 2020
    • FESTO SE & CO. KG
    • Hannes Wirtl
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic control system of construction machine
    • Patent number 10,472,804
    • Issue date Nov 12, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Ryohei Yamashita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic actuator control circuit
    • Patent number 10,473,125
    • Issue date Nov 12, 2019
    • Caterpillar SARL
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic control system for construction machine
    • Patent number 10,400,426
    • Issue date Sep 3, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Ryohei Yamashita
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic energy regeneration system for work machine
    • Patent number 10,280,594
    • Issue date May 7, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji Hijikata
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic valve arrangement with control/regulating function
    • Patent number 10,273,987
    • Issue date Apr 30, 2019
    • Liebherr•Mining Equipment Colmar SAS
    • Patrick Stephan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic control arrangement for a plurality of actuators
    • Patent number 10,030,817
    • Issue date Jul 24, 2018
    • Robert Bosch GmbH
    • Christoph Keyl
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Lifting device
    • Patent number 9,957,982
    • Issue date May 1, 2018
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yuki Ueda
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Smooth control of hydraulic actuator
    • Patent number 9,897,112
    • Issue date Feb 20, 2018
    • Parker-Hannifin Corporation
    • Ralf Gomm
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic valve arrangement
    • Patent number 9,835,179
    • Issue date Dec 5, 2017
    • Danfoss Power Solutions APS
    • Frede Callesen
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Hydraulic valve arrangement with control/regulating function
    • Patent number 9,829,015
    • Issue date Nov 28, 2017
    • Liebherr•Mining Equipment Colmar SAS
    • Patrick Stephan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic regenerative and recovery parasitic mitigation system
    • Patent number 9,702,118
    • Issue date Jul 11, 2017
    • Caterpillar Inc.
    • Corey Lee Gorman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive system
    • Patent number 9,695,842
    • Issue date Jul 4, 2017
    • Komatsu Ltd.
    • Teruo Akiyama
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid pressure control device
    • Patent number 9,683,587
    • Issue date Jun 20, 2017
    • KYB Corporation
    • Tatsuo Ito
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Power regeneration device for working machine and working machine
    • Patent number 9,574,328
    • Issue date Feb 21, 2017
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji Hijikata
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS 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

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM
    • Publication number 20250116280
    • Publication date Apr 10, 2025
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Tomomichi NOSE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM
    • Publication number 20230235755
    • Publication date Jul 27, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Tomomichi NOSE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20210317636
    • Publication date Oct 14, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Akira KANAZAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC IMPLEMENT FLUID RECOVERY
    • Publication number 20210022281
    • Publication date Jan 28, 2021
    • Deere & Company
    • MICHAEL M. WHITNEY
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20200378409
    • Publication date Dec 3, 2020
    • HYDAC FLUIDTECHNIK GMBH
    • Peter BRUCK
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DUAL VALVE FLUID ACTUATOR ASSEMBLY
    • Publication number 20190376531
    • Publication date Dec 12, 2019
    • Nikon Corporation
    • Alex Ka Tim Poon
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC IMPLEMENT FLUID RECOVERY
    • Publication number 20190343033
    • Publication date Nov 14, 2019
    • Deere & Company
    • MICHAEL M. WHITNEY
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Work Machine
    • Publication number 20190186105
    • Publication date Jun 20, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Shinya IMURA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Proportional Sequence Valve with Pressure Amplification Device
    • Publication number 20190032682
    • Publication date Jan 31, 2019
    • Parker-Hannifin Corporation
    • Jarmo Antero Harsia
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    METHOD AND DEVICE FOR CONTROLLING A HYDRAULICALLY ACTUATED DRIVE UN...
    • Publication number 20180328386
    • Publication date Nov 15, 2018
    • Bjorn LITSCHKO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC ACTUATOR CONTROL CIRCUIT
    • Publication number 20180017087
    • Publication date Jan 18, 2018
    • CATERPILLAR S.A.R.L.
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Actuator Controller and Method for Regulating the Movement of an Ac...
    • Publication number 20170234333
    • Publication date Aug 17, 2017
    • FESTO AG & CO. KG
    • Hannes Wirtl
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    MECHANICAL HYDRAULIC PUMPING UNIT WITH A RADIATOR INTEGRATED
    • Publication number 20170122310
    • Publication date May 4, 2017
    • SERINPET LTDA REPRESENTACIONES Y SERVICIOS DE PETROLEOS
    • Alejandro Ladrón de Guevara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    POWER REGENERATION DEVICE FOR WORKING MACHINE AND WORKING MACHINE
    • Publication number 20140283509
    • Publication date Sep 25, 2014
    • Seiji Hijikata
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Regeneration System and Method for a Material Handling Ve...
    • Publication number 20140260222
    • Publication date Sep 18, 2014
    • THE RAYMOND CORPORATION
    • Joseph T. Yahner
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC ACTUATOR DAMPING CONTROL SYSTEM FOR CONSTRUCTION MACHINERY
    • Publication number 20140150416
    • Publication date Jun 5, 2014
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Chun-Han Lee
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM HAVING SWING OSCILLATION DAMPENING
    • Publication number 20140060021
    • Publication date Mar 6, 2014
    • Caterpillar Inc.
    • Tonglin SHANG
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MOTIVE POWER REGENERATION SYSTEM FOR WORKING MACHINE
    • Publication number 20130300128
    • Publication date Nov 14, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Kazuo Fujishima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC DRIVING APPARATUS FOR WORKING MACHINE
    • Publication number 20130152575
    • Publication date Jun 20, 2013
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hiroo Kondo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORK IMPLEMENT CONTROL SYSTEM
    • Publication number 20130129460
    • Publication date May 23, 2013
    • Caterpillar Inc.
    • Magomed O. Gabibulayev
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    TRANSPORTER VEHICLE
    • Publication number 20130035828
    • Publication date Feb 7, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Katsumi Tamura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ACTUATOR CONTROL DEVICE
    • Publication number 20100126339
    • Publication date May 27, 2010
    • Kayaba Industry Co., Ltd.
    • Hiroshi Kobata
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    FLOW COMPENSATED RESTRICTIVE ORIFICE FOR OVERRUNNING LOAD PROTECTION
    • Publication number 20100101223
    • Publication date Apr 29, 2010
    • CLARK EQUIPMENT COMPANY
    • Joseph A. St. Aubin
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Circuit for controlling a double-action hydraulic drive cylinder
    • Publication number 20100083651
    • Publication date Apr 8, 2010
    • Ivan Hristov
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Hydraulic Control Apparatus
    • Publication number 20090242050
    • Publication date Oct 1, 2009
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takeharu Matsuzaki
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Control system for a hydraulic servomotor
    • Publication number 20080184877
    • Publication date Aug 7, 2008
    • Sauer-Danfoss ApS
    • Helge Soe Plougsgaard
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic control apparatus
    • Publication number 20080053304
    • Publication date Mar 6, 2008
    • Tetsuya Goto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Independent metering valve control system and method
    • Publication number 20070044465
    • Publication date Mar 1, 2007
    • Shin Caterpillar Mitsubishi Ltd.
    • Jiao Zhang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Metering valve with integral relief and makeup function
    • Publication number 20070044649
    • Publication date Mar 1, 2007
    • Caterpillar Inc. and Shin Caterpillar Mitsubishi Ltd.
    • David P. Smith
    • G05 - CONTROLLING REGULATING