Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves

Industry

CPC
F15B13/0417

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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

F15B13/0417Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Fixed displacement hydraulic pump match flow demand control system
- Patent number 12,180,983
- Issue date Dec 31, 2024
- Team Industries, Inc.
- Alexander C. Yudell
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Flow self-compensating load sensing pump/valve coordinated electro-...
- Patent number 12,025,158
- Issue date Jul 2, 2024
- Chongqing University
- Min Cheng
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Connector for hydrodynamic applications equipped with at least one...
- Patent number 11,773,880
- Issue date Oct 3, 2023
- Faster S.r.L.
- Stijn Leonard Vriends
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic control valve with duplicate workports and integrated act...
- Patent number 11,644,050
- Issue date May 9, 2023
- Parker-Hannifin Corporation
- Brian Slattery
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotorcraft-assisted system and method for launching and retrieving...
- Patent number 11,608,191
- Issue date Mar 21, 2023
- Hood Technology Corporation
- Andreas H. von Flotow
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pressure compensation valve with load-sense fluid signal generation...
- Patent number 11,598,353
- Issue date Mar 7, 2023
- Sun Hydraulics, LLC
- Bernd Zähe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Electronically adjustable pressure compensated flow control with pr...
- Patent number 11,549,525
- Issue date Jan 10, 2023
- HUSCO International, Inc.
- Michael Gilling
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system with load sense and methods thereof
- Patent number 11,459,220
- Issue date Oct 4, 2022
- Danfoss Power Solution II Technology A/S
- Nilesh Anant Sutar
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hydraulic control valve with duplicate workports and integrated act...
- Patent number 11,448,241
- Issue date Sep 20, 2022
- Parker-Hannifin Corporation
- Brian Slattery
- 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
Hydraulic control arrangement for supplying pressure medium to at l...
- Patent number 11,268,545
- Issue date Mar 8, 2022
- Robert Bosch GmbH
- Botond Szeles
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pressure compensator valve
- Patent number 11,268,544
- Issue date Mar 8, 2022
- Hydac Fluidtechnik GmbH
- Peter Bruck
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hydraulic valve arrangement
- Patent number 11,231,053
- Issue date Jan 25, 2022
- PARKER HANNIFIN EMEA S.À.R.L.
- Björn Eriksson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Load-sensing multi-way valve with variable differential pressure
- Patent number 11,131,328
- Issue date Sep 28, 2021
- Taiyuan University of Technology
- Long Quan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Drift compensation system for drift related to damping of mass-indu...
- Patent number 11,035,389
- Issue date Jun 15, 2021
- EATON INTELLIGENT POWER LIMITED
- Qinghui Yuan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Directional valve comprising a damping system for controlling a tor...
- Patent number 11,015,723
- Issue date May 25, 2021
- HYDAC SYSTEMS & SERVICES GMBH
- Sascha Alexander Biwersi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Method to automatically detect parameter for pressure dynamics control
- Patent number 11,002,297
- Issue date May 11, 2021
- EATON INTELLIGENT POWER LIMITED
- Meng Wang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Control valve compensation system
- Patent number 10,989,232
- Issue date Apr 27, 2021
- Rost Innovation LLC
- Alvin Stanley Rost
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Systems and methods for selective enablement of hydraulic operation
- Patent number 10,947,996
- Issue date Mar 16, 2021
- HUSCO International, Inc.
- Kyle Hrodey
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Valve apparatus for influencing a flow of medium
- Patent number 10,914,325
- Issue date Feb 9, 2021
- HYDAC SYSTEMS & SERVICES GMBH
- Sascha Alexander Biwersi
- 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 apparatus, in particular hydraulic valve or hydraulic reg...
- Patent number 10,837,467
- Issue date Nov 17, 2020
- Liebherr Machines Bulle SA
- Lennard Geissler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus and methods for the control of hydraulic actuators
- Patent number 10,830,257
- Issue date Nov 10, 2020
- National Oilwell Varco Norway AS
- Michael Rygaard Hansen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system for an agricultural implement incorporating implem...
- Patent number 10,820,470
- Issue date Nov 3, 2020
- CNH Industrial America LLC
- Duqiang Wu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Construction machine
- Patent number 10,773,629
- Issue date Sep 15, 2020
- Liebherr-Hydraulikbagger GmbH
- Bernhard Meitinger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotorcraft-assisted system and method for launching and retrieving...
- Patent number 10,696,420
- Issue date Jun 30, 2020
- Hood Technology Corporation
- Andreas H. von Flotow
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Proportional valve for fluid flow control and generation of load-se...
- Patent number 10,662,979
- Issue date May 26, 2020
- Sun Hydraulics, LLC
- Bernd Zähe
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control valve
- Patent number 10,641,297
- Issue date May 5, 2020
- Robert Bosch GmbH
- Roger A. Webel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Proportional valve for fluid flow control
- Patent number 10,626,892
- Issue date Apr 21, 2020
- Sun Hydraulics, LLC
- Bernd Zähe
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Method to automatically detect parameter for pressure dynamics control
- Patent number 10,605,277
- Issue date Mar 31, 2020
- EATON INTELLIGENT POWER LIMITED
- Meng Wang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FIXED DISPLACEMENT HYDRAULIC PUMP MATCH FLOW DEMAND CONTROL SYSTEM
- Publication number 20250084874
- Publication date Mar 13, 2025
- TEAM Industries, Inc.
- Alexander C. Yudell
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ACTUATOR DEADHEAD/STALL DETECTION IN A LOAD SENSE HYDRAULIC SYSTEM
- Publication number 20240360850
- Publication date Oct 31, 2024
- Danfoss Power Solutions II Technology A/S
- Chad Anthony LARISH
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Mechanism for regulating high pressure industrial air using double...
- Publication number 20240360845
- Publication date Oct 31, 2024
- VIETTEL GROUP
- HOANG AN LE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
FLOW SELF-COMPENSATING LOAD SENSING PUMP/VALVE COORDINATED ELECTRO-...
- Publication number 20240191727
- Publication date Jun 13, 2024
- CHONGQING UNIVERSITY
- Min CHENG
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ROTORCRAFT-ASSISTED SYSTEM AND METHOD FOR LAUNCHING AND RETRIEVING...
- Publication number 20230382558
- Publication date Nov 30, 2023
- Hood Technology Corporation
- Andreas H. von Flotow
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
FIXED DISPLACEMENT HYDRAULIC PUMP MATCH FLOW DEMAND CONTROL SYSTEM
- Publication number 20230175533
- Publication date Jun 8, 2023
- TEAM Industries, Inc.
- Alexander C. Yudell
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
Hydraulic Control Valve with Duplicate Workports and Integrated Act...
- Publication number 20210372440
- Publication date Dec 2, 2021
- Parker-Hannifin Corporation
- Brian Slattery
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ACTUATING AND SENSING MODULE
- Publication number 20210332834
- Publication date Oct 28, 2021
- Microjet Technology Co., Ltd.
- Hao-Jan Mou
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
A HYDRAULIC VALVE ARRANGEMENT
- Publication number 20210254637
- Publication date Aug 19, 2021
- Parker Hannifin EMEA S.à.r.l
- Björn ERIKSSON
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Control Valve Compensation System
- Publication number 20210239140
- Publication date Aug 5, 2021
- Rost Innovation LLC
- Alvin Stanley Rost
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CRANE HYDRAULIC SYSTEM AND CONTROLLING METHOD OF THE SYSTEM
- Publication number 20210229962
- Publication date Jul 29, 2021
- Xuzhou Heavy Machinery Co., Ltd.
- Zenghai Shan
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Hydraulic Control Arrangement for Supplying Pressure Medium to at l...
- Publication number 20210131455
- Publication date May 6, 2021
- ROBERT BOSCH GmbH
- Botond Szeles
- 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
VALVE
- Publication number 20200347855
- Publication date Nov 5, 2020
- HYDAC FLUIDTECHNIK GMBH
- Peter BRUCK
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ROTORCRAFT-ASSISTED SYSTEM AND METHOD FOR LAUNCHING AND RETRIEVING...
- Publication number 20200331633
- Publication date Oct 22, 2020
- Hood Technology Corporation
- Andreas H. von Flotow
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
METHOD TO AUTOMATICALLY DETECT PARAMETER FOR PRESSURE DYNAMICS CONTROL
- Publication number 20200291970
- Publication date Sep 17, 2020
- Eaton Intelligent Power Limited
- Meng Wang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR SELECTIVE ENABLEMENT OF HYDRAULIC OPERATION
- Publication number 20200224681
- Publication date Jul 16, 2020
- HUSCO International, Inc.
- Kyle HRODEY
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ENGINEERING MACHINERY HYDRAULIC SYSTEM
- Publication number 20200208378
- Publication date Jul 2, 2020
- Taiyuan University of Technology
- Long Quan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DRIFT COMPENSATION SYSTEM FOR DRIFT RELATED TO DAMPING OF MASS-INDU...
- Publication number 20200124061
- Publication date Apr 23, 2020
- Eaton Intelligent Power Limited
- QingHui YUAN
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM FOR AN AGRICULTURAL IMPLEMENT INCORPORATING IMPLEM...
- Publication number 20200060063
- Publication date Feb 27, 2020
- CNH Industrial America LLC
- Duqiang Wu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
HYDRAULIC CONTROL VALVE
- Publication number 20200056635
- Publication date Feb 20, 2020
- ROBERT BOSCH GmbH
- Roger A. Webel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
DISCHARGE PRESSURE SCALE AND LIFTING-LOWERING DEVICE HAVING A DISCH...
- Publication number 20190249693
- Publication date Aug 15, 2019
- HYDAC FLUIDTECHNIK GMBH
- Philipp HILZENDEGEN
- G05 - CONTROLLING REGULATING
Information Patent Application
HYDRAULIC SYSTEM WITH LOAD SENSE AND METHODS THEREOF
- Publication number 20190161328
- Publication date May 30, 2019
- Eaton Intelligent Power Limited
- Nilesh Anant Sutar
- B66 - HOISTING LIFTING HAULING
Information Patent Application
VALVE APPARATUS FOR INFLUENCING A FLOW OF MEDIUM
- Publication number 20190120260
- Publication date Apr 25, 2019
- HYDAC SYSTEMS & SERVICES GMBH
- Sascha Alexander BIWERSI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC APPARATUS, IN PARTICULAR HYDRAULIC VALVE OR HYDRAULIC REG...
- Publication number 20190032681
- Publication date Jan 31, 2019
- Liebherr Machines Bulle SA
- Lennard Geissler
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
VALVE DEVICE
- Publication number 20180347599
- Publication date Dec 6, 2018
- KYB Corporation
- Takeshi TERAO
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CONNECTOR FOR HYDRODYNAMIC APPLICATIONS EQUIPPED WITH AT LEAST ONE...
- Publication number 20180340556
- Publication date Nov 29, 2018
- Faster S.P.A.
- Stijn Leonard VRIENDS
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Rotorcraft-Assisted System and Method for Launching and Retrieving...
- Publication number 20180327113
- Publication date Nov 15, 2018
- Hood Technology Corporation
- Andreas H. von Flotow
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CRANE HYDRAULIC SYSTEM AND CONTROLLING METHOD OF THE SYSTEM
- Publication number 20180319634
- Publication date Nov 8, 2018
- XUZHOU HEAVY MACHINERY CO., LTD.
- Zenghai Shan
- B66 - HOISTING LIFTING HAULING

Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fixed displacement hydraulic pump match flow demand control system

Flow self-compensating load sensing pump/valve coordinated electro-...

Connector for hydrodynamic applications equipped with at least one...

Hydraulic control valve with duplicate workports and integrated act...

Rotorcraft-assisted system and method for launching and retrieving...

Pressure compensation valve with load-sense fluid signal generation...

Electronically adjustable pressure compensated flow control with pr...

Hydraulic system with load sense and methods thereof

Hydraulic control valve with duplicate workports and integrated act...

Engineering machinery hydraulic system

Hydraulic control arrangement for supplying pressure medium to at l...

Pressure compensator valve

Hydraulic valve arrangement

Load-sensing multi-way valve with variable differential pressure

Drift compensation system for drift related to damping of mass-indu...

Directional valve comprising a damping system for controlling a tor...

Method to automatically detect parameter for pressure dynamics control

Control valve compensation system

Systems and methods for selective enablement of hydraulic operation

Valve apparatus for influencing a flow of medium

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

Hydraulic apparatus, in particular hydraulic valve or hydraulic reg...

Apparatus and methods for the control of hydraulic actuators

Hydraulic system for an agricultural implement incorporating implem...

Construction machine

Rotorcraft-assisted system and method for launching and retrieving...

Proportional valve for fluid flow control and generation of load-se...

Hydraulic control valve

Proportional valve for fluid flow control

Method to automatically detect parameter for pressure dynamics control

Patents Applicationslast 30 patents

FIXED DISPLACEMENT HYDRAULIC PUMP MATCH FLOW DEMAND CONTROL SYSTEM

ACTUATOR DEADHEAD/STALL DETECTION IN A LOAD SENSE HYDRAULIC SYSTEM

Mechanism for regulating high pressure industrial air using double...

FLOW SELF-COMPENSATING LOAD SENSING PUMP/VALVE COORDINATED ELECTRO-...

ROTORCRAFT-ASSISTED SYSTEM AND METHOD FOR LAUNCHING AND RETRIEVING...

FIXED DISPLACEMENT HYDRAULIC PUMP MATCH FLOW DEMAND CONTROL SYSTEM

HYDRAULIC DISTRIBUTOR WITH PRESSURE COMPENSATOR FOR DIRECTIONAL VALVES

Hydraulic Control Valve with Duplicate Workports and Integrated Act...

ACTUATING AND SENSING MODULE

A HYDRAULIC VALVE ARRANGEMENT

Control Valve Compensation System

CRANE HYDRAULIC SYSTEM AND CONTROLLING METHOD OF THE SYSTEM

Hydraulic Control Arrangement for Supplying Pressure Medium to at l...

VALVE DEVICE

VALVE

ROTORCRAFT-ASSISTED SYSTEM AND METHOD FOR LAUNCHING AND RETRIEVING...

METHOD TO AUTOMATICALLY DETECT PARAMETER FOR PRESSURE DYNAMICS CONTROL

SYSTEMS AND METHODS FOR SELECTIVE ENABLEMENT OF HYDRAULIC OPERATION

ENGINEERING MACHINERY HYDRAULIC SYSTEM

DRIFT COMPENSATION SYSTEM FOR DRIFT RELATED TO DAMPING OF MASS-INDU...

HYDRAULIC SYSTEM FOR AN AGRICULTURAL IMPLEMENT INCORPORATING IMPLEM...

HYDRAULIC CONTROL VALVE

DISCHARGE PRESSURE SCALE AND LIFTING-LOWERING DEVICE HAVING A DISCH...

HYDRAULIC SYSTEM WITH LOAD SENSE AND METHODS THEREOF

VALVE APPARATUS FOR INFLUENCING A FLOW OF MEDIUM

HYDRAULIC APPARATUS, IN PARTICULAR HYDRAULIC VALVE OR HYDRAULIC REG...

VALVE DEVICE

CONNECTOR FOR HYDRODYNAMIC APPLICATIONS EQUIPPED WITH AT LEAST ONE...

Rotorcraft-Assisted System and Method for Launching and Retrieving...

CRANE HYDRAULIC SYSTEM AND CONTROLLING METHOD OF THE SYSTEM