the pressure compensating valve is arranged between directional control valve and return line

Industry

CPC
F15B2211/3055

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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 F15B2211/00Circuits for servomotor systems

Current Industry

F15B2211/3055the pressure compensating valve is arranged between directional control valve and return line

Industries

Patents Grantslast 30 patents

Information Patent Grant
Hydraulic system for working machine
- Patent number 12,146,298
- Issue date Nov 19, 2024
- Kubota Corporation
- Yuji Fukuda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic system for working machine
- Patent number 11,846,090
- Issue date Dec 19, 2023
- Kubota Corporation
- Yuji Fukuda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Fluid control device
- Patent number 11,815,107
- Issue date Nov 14, 2023
- Shimadzu Corporation
- Michihiro Niwa
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Control valve of hydraulic system for working machine
- Patent number 11,767,660
- Issue date Sep 26, 2023
- Kubota Corporation
- Yuji Fukuda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System and method for controlling hydraulic valve operation within...
- Patent number 11,614,101
- Issue date Mar 28, 2023
- CNH Industrial America LLC
- Francesco Pintore
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic system for working machine
- Patent number 11,608,616
- Issue date Mar 21, 2023
- Kubota Corporation
- Yuji Fukuda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic system for working machine and control valve
- Patent number 11,396,738
- Issue date Jul 26, 2022
- Kubota Corporation
- Yuji Fukuda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Flow management of a hydraulic system
- Patent number 11,378,102
- Issue date Jul 5, 2022
- Deere & Company
- Aaron M. Quinn
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Engineering machinery hydraulic system
- Patent number 11,293,460
- Issue date Apr 5, 2022
- Taiyuan University of Technology
- Long Quan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Flow control valve and hydraulic machine including the same
- Patent number 11,286,962
- Issue date Mar 29, 2022
- Volvo Construction Equipment AB
- Jinwook Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic circuit of construction machine
- Patent number 11,242,671
- Issue date Feb 8, 2022
- Kawasaki Jukogyo Kabushiki Kaisha
- Seiji Aoki
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Discharge pressure scale and lifting-lowering device having a disch...
- Patent number 10,871,177
- Issue date Dec 22, 2020
- Hydac Fluidtechnik GmbH
- Philipp Hilzendegen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Hydraulic power control circuit and construction vehicle comprising...
- Patent number 10,815,647
- Issue date Oct 27, 2020
- CNH Industrial America LLC
- Francesco Chioccola
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Modular directional valve with two or more elements of mixed type
- Patent number 10,774,851
- Issue date Sep 15, 2020
- WALVOIL S.P.A.
- Ulderico BUSANI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electro-hydraulic feed delivery system
- Patent number 10,718,100
- Issue date Jul 21, 2020
- Van-Tech Corporation
- William Duane Brandt
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Hydraulic driving system
- Patent number 10,710,855
- Issue date Jul 14, 2020
- Kawasaki Jukogyo Kabushiki Kaisha
- Masahiro Matsuo
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Pressure compensation unit
- Patent number 10,422,110
- Issue date Sep 24, 2019
- Kawasaki Jukogyo Kabushiki Kaisha
- Yasunori Hatanaka
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Load sensing valve device
- Patent number 10,408,358
- Issue date Sep 10, 2019
- KYB Corporation
- Shota Mizukami
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic drive system for electrically-operated hydraulic work mac...
- Patent number 10,280,592
- Issue date May 7, 2019
- HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
- Kiwamu Takahashi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic drive system
- Patent number 10,260,531
- Issue date Apr 16, 2019
- Kawasaki Jukogyo Kabushiki Kaisha
- Akihiro Kondo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Independent metering valve priority in open center hydraulic system
- Patent number 10,001,147
- Issue date Jun 19, 2018
- Caterpillar Inc.
- Andrew J Kleitsch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system including independent metering valve with flowsharing
- Patent number 9,829,014
- Issue date Nov 28, 2017
- Caterpillar Inc.
- Andrew J. Kleitsch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system for working machine
- Patent number 9,803,333
- Issue date Oct 31, 2017
- Kubota Corporation
- Hiroshi Horii
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system with energy recovery
- Patent number 9,797,419
- Issue date Oct 24, 2017
- PARKER HANNIFIN MANUFACTURING FINALND OY
- Jari Rantanen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control assembly
- Patent number 9,726,203
- Issue date Aug 8, 2017
- Robert Bosch GmbH
- Steffen Knapper
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pressure compensated hydraulic system having differential pressure...
- Patent number 9,429,175
- Issue date Aug 30, 2016
- Parker-Hannifin Corporation
- Gregory T. Coolidge
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control circuit with regeneration valve
- Patent number 9,394,922
- Issue date Jul 19, 2016
- Caterpillar Global Mining LLC
- Christopher A. Williamson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Work machine
- Patent number 9,377,034
- Issue date Jun 28, 2016
- Kubota Corporation
- Hiroshi Horii
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system and hydraulic distributor for the actuating workin...
- Patent number 9,188,286
- Issue date Nov 17, 2015
- HYDROCONTROL S.P.A. CON UNICO SOCIO
- Claudio Bulgarelli
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic drive and method for controlling such a hydraulic drive
- Patent number 9,140,275
- Issue date Sep 22, 2015
- Robert Bosch GmbH
- Peter Dengler
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
OPEN CENTRE HYDRAULIC DISTRIBUTOR AND POWER TRANSMISSION SYSTEM FOR...
- Publication number 20240318670
- Publication date Sep 26, 2024
- BUCHER HYDRAULICS S.p.A.
- Massimo Riva
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM FOR WORKING MACHINE
- Publication number 20240060273
- Publication date Feb 22, 2024
- KUBOTA CORPORATION
- Yuji Fukuda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC SYSTEM FOR WORKING MACHINE
- Publication number 20230160179
- Publication date May 25, 2023
- KUBOTA CORPORATION
- Yuji Fukuda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC DISTRIBUTOR WITH PRESSURE COMPENSATOR FOR DIRECTIONAL VALVES
- Publication number 20220373000
- Publication date Nov 24, 2022
- WALVOIL S.P.A.
- Ulderico BUSANI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
FLUID CONTROL DEVICE
- Publication number 20220003249
- Publication date Jan 6, 2022
- Shimadzu Corporation
- Michihiro NIWA
- 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
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
HYDRAULIC DRIVING SYSTEM
- Publication number 20190194006
- Publication date Jun 27, 2019
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Masahiro MATSUO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Hydraulic Power Control Circuit and Construction Vehicle Comprising...
- Publication number 20190136490
- Publication date May 9, 2019
- Francesco Chioccola
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
MODULAR DIRECTIONAL VALVE WITH TWO OR MORE ELEMENTS OF MIXED TYPE
- Publication number 20180372127
- Publication date Dec 27, 2018
- WALVOIL S.P.A.
- Ulderico BUSANI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM FOR WORKING MACHINE AND CONTROL VALVE
- Publication number 20180334784
- Publication date Nov 22, 2018
- KUBOTA CORPORATION
- Yuji FUKUDA
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC PUMP CONTROL APPARATUS FOR CONSTRUCTION EQUIPMENT AND CON...
- Publication number 20170350096
- Publication date Dec 7, 2017
- VOLVO CONSTRUCTION EQUIPMENT AB
- Sung-Yong JO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
MANIFOLD FOR A DIRECTIONAL CONTROL VALVE FOR A VALVE ACTUATOR
- Publication number 20170350421
- Publication date Dec 7, 2017
- COWAN DYNAMICS INC.
- Daniel Gagné
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC DRIVE SYSTEM FOR ELECTRICALLY-OPERATED HYDRAULIC WORK MAC...
- Publication number 20140227104
- Publication date Aug 14, 2014
- Hitachi Construction Machinery Co., Ltd.
- Kiwamu Takahashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
WORK MACHINE
- Publication number 20140208734
- Publication date Jul 31, 2014
- KUBOTA CORPORATION
- Hiroshi Horii
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINERY
- Publication number 20140090368
- Publication date Apr 3, 2014
- VOLVO CONSTRUCTION EQUIPMENT AB
- Sang-Ki Bae
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
HYDRAULIC DRIVE AND METHOD FOR CONTROLLING SUCH A HYDRAULIC DRIVE
- Publication number 20130213024
- Publication date Aug 22, 2013
- Peter Dengler
- B60 - VEHICLES IN GENERAL
Information Patent Application
FLOW FORCE-COMPENSATING VALVE ELEMENT WITH LOAD CHECK
- Publication number 20130153043
- Publication date Jun 20, 2013
- Caterpillar Inc.
- Wesley Payne
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Pressure Compensated Hydraulic System Having Differential Pressure...
- Publication number 20130146162
- Publication date Jun 13, 2013
- Parker-Hannifin Corporation
- Gregory T. Coolidge
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM AND HYDRAULIC DISTRIBUTOR FOR THE ACTUATING WORKIN...
- Publication number 20130139918
- Publication date Jun 6, 2013
- Claudio Bulgarelli
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
PRESSURE LIMITING IN HYDRAULIC SYSTEMS
- Publication number 20120285158
- Publication date Nov 15, 2012
- Caterpillar Inc.
- Randall A. Harlow
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM FOR WORKING MACHINE
- Publication number 20120067443
- Publication date Mar 22, 2012
- KUBOTA CORPORATION
- Hiroshi Horii
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CONTROL DEVICE FOR HYBRID CONSTRUCTION MACHINE
- Publication number 20110265467
- Publication date Nov 3, 2011
- Kayaba Industry Co., Ltd.
- Haruhiko Kawasaki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC VALVE ARRANGEMENT
- Publication number 20110204267
- Publication date Aug 25, 2011
- Sauer-Danfoss ApS
- Thorkild Christensen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC SYSTEM HAVING A BACKPRESSURE CONTROL VALVE
- Publication number 20110083762
- Publication date Apr 14, 2011
- Caterpillar Inc.
- Wesley Thomas Payne
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
VALVE SYSTEM
- Publication number 20100269935
- Publication date Oct 28, 2010
- Alfred Breunig
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Differential Pressure Control
- Publication number 20100252354
- Publication date Oct 7, 2010
- Deere & Company
- Eric Hamkins
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
LOAD SENSING DIRECTIONAL CONTROL VALVE WITH AN ELEMENT HAVING PRIOR...
- Publication number 20100176324
- Publication date Jul 15, 2010
- WALVOIL S.P.A.
- Ulderico Busani
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
VALVE ARRANGEMENT HAVING INDIVIDUAL PRESSURE SCALE AND LOAD-LOWERIN...
- Publication number 20100139476
- Publication date Jun 10, 2010
- Matthieu Desbois-Renaudin
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
POST-PRESSURE COMPENSATED HYDRAULIC CONTROL VALVE WITH LOAD SENSE P...
- Publication number 20090266070
- Publication date Oct 29, 2009
- Andreas S. Pack
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

the pressure compensating valve is arranged between directional control valve and return line

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hydraulic system for working machine

Hydraulic system for working machine

Fluid control device

Control valve of hydraulic system for working machine

System and method for controlling hydraulic valve operation within...

Hydraulic system for working machine

Hydraulic system for working machine and control valve

Flow management of a hydraulic system

Engineering machinery hydraulic system

Flow control valve and hydraulic machine including the same

Hydraulic circuit of construction machine

Discharge pressure scale and lifting-lowering device having a disch...

Hydraulic power control circuit and construction vehicle comprising...

Modular directional valve with two or more elements of mixed type

Electro-hydraulic feed delivery system

Hydraulic driving system

Pressure compensation unit

Load sensing valve device

Hydraulic drive system for electrically-operated hydraulic work mac...

Hydraulic drive system

Independent metering valve priority in open center hydraulic system

Hydraulic system including independent metering valve with flowsharing

Hydraulic system for working machine

Hydraulic system with energy recovery

Hydraulic control assembly

Pressure compensated hydraulic system having differential pressure...

Hydraulic control circuit with regeneration valve

Work machine

Hydraulic system and hydraulic distributor for the actuating workin...

Hydraulic drive and method for controlling such a hydraulic drive

Patents Applicationslast 30 patents

OPEN CENTRE HYDRAULIC DISTRIBUTOR AND POWER TRANSMISSION SYSTEM FOR...

HYDRAULIC SYSTEM FOR WORKING MACHINE

HYDRAULIC SYSTEM FOR WORKING MACHINE

HYDRAULIC DISTRIBUTOR WITH PRESSURE COMPENSATOR FOR DIRECTIONAL VALVES

FLUID CONTROL DEVICE

FLOW CONTROL VALVE AND HYDRAULIC MACHINE INCLUDING THE SAME

VALVE DEVICE

HYDRAULIC DRIVING SYSTEM

Hydraulic Power Control Circuit and Construction Vehicle Comprising...

MODULAR DIRECTIONAL VALVE WITH TWO OR MORE ELEMENTS OF MIXED TYPE

HYDRAULIC SYSTEM FOR WORKING MACHINE AND CONTROL VALVE

HYDRAULIC PUMP CONTROL APPARATUS FOR CONSTRUCTION EQUIPMENT AND CON...

MANIFOLD FOR A DIRECTIONAL CONTROL VALVE FOR A VALVE ACTUATOR

HYDRAULIC DRIVE SYSTEM FOR ELECTRICALLY-OPERATED HYDRAULIC WORK MAC...

WORK MACHINE

HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINERY

HYDRAULIC DRIVE AND METHOD FOR CONTROLLING SUCH A HYDRAULIC DRIVE

FLOW FORCE-COMPENSATING VALVE ELEMENT WITH LOAD CHECK

Pressure Compensated Hydraulic System Having Differential Pressure...

HYDRAULIC SYSTEM AND HYDRAULIC DISTRIBUTOR FOR THE ACTUATING WORKIN...

PRESSURE LIMITING IN HYDRAULIC SYSTEMS

HYDRAULIC SYSTEM FOR WORKING MACHINE

CONTROL DEVICE FOR HYBRID CONSTRUCTION MACHINE

HYDRAULIC VALVE ARRANGEMENT

HYDRAULIC SYSTEM HAVING A BACKPRESSURE CONTROL VALVE

VALVE SYSTEM

Differential Pressure Control

LOAD SENSING DIRECTIONAL CONTROL VALVE WITH AN ELEMENT HAVING PRIOR...

VALVE ARRANGEMENT HAVING INDIVIDUAL PRESSURE SCALE AND LOAD-LOWERIN...

POST-PRESSURE COMPENSATED HYDRAULIC CONTROL VALVE WITH LOAD SENSE P...