Load holding valves

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CPC
F15B2211/30515

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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

F15B2211/30515Load holding valves

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic control system for linear actuation
- Patent number 12,188,467
- Issue date Jan 7, 2025
- Danfoss Power Solutions Inc.
- Aaron Darnell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Device for holding a stem of a hydraulic cylinder in position, and...
- Patent number 12,140,165
- Issue date Nov 12, 2024
- Neumeister Hydraulik GmbH
- Michael Weis
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Spool valve and hydraulic apparatus including the same
- Patent number 12,140,162
- Issue date Nov 12, 2024
- Volvo Construction Equipment AB
- Minheuk Kang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic valve assembly
- Patent number 12,129,873
- Issue date Oct 29, 2024
- HAWE Hydraulik SE
- Thomas Wechsel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Controller and method for hydraulic apparatus
- Patent number 11,913,477
- Issue date Feb 27, 2024
- John Hutcheson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Drift-prevention valve device, blade device, and working machine
- Patent number 11,885,099
- Issue date Jan 30, 2024
- Caterpillar SARL
- Shuhei Orimoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Power units with manual override controls for hydraulic systems
- Patent number 11,708,845
- Issue date Jul 25, 2023
- KTI Hydraulics Inc.
- John King
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pilot control mechanism for boom bounce reduction
- Patent number 11,566,642
- Issue date Jan 31, 2023
- Danfoss Power Solutions II Technology A/S
- Meng (Rachel) Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Power units with manual override controls for hydraulic systems
- Patent number 11,486,419
- Issue date Nov 1, 2022
- KTI Hydraulics Inc.
- John King
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power lift
- Patent number 11,339,041
- Issue date May 24, 2022
- Clark Equipment Company
- Nicolas Gales
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Methods and apparatus to enable boom bounce reduction and prevent u...
- Patent number 11,209,027
- Issue date Dec 28, 2021
- EATON INTELLIGENT POWER LIMITED
- Meng Wang
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Power units with manual override controls for hydraulic systems
- Patent number 11,149,765
- Issue date Oct 19, 2021
- KTI Hydraulics Inc.
- John King
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-contained energy efficient hydraulic actuator system
- Patent number 11,137,000
- Issue date Oct 5, 2021
- MEA Inc.
- Mark Vincent Chester
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Large manipulator with decentralized hydraulic system
- Patent number 11,105,106
- Issue date Aug 31, 2021
- Schwing GmbH
- Johannes Henikl
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pilot control mechanism for boom bounce reduction
- Patent number 11,047,406
- Issue date Jun 29, 2021
- EATON INTELLIGENT POWER LIMITED
- Meng (Rachel) Wang
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hydraulic system and method for reducing boom bounce with counter-b...
- Patent number 11,028,861
- Issue date Jun 8, 2021
- EATON INTELLIGENT POWER LIMITED
- Meng (Rachel) Wang
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus for controlling a hydraulic machine
- Patent number 10,962,032
- Issue date Mar 30, 2021
- Voith Patent GmbH
- Thomas Zeller
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pump-controlled hydraulic circuits for operating a differential hyd...
- Patent number 10,927,856
- Issue date Feb 23, 2021
- University of Manitoba
- Ahmed A. Imam
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electrohydraulic control circuit for a large manipulator
- Patent number 10,900,244
- Issue date Jan 26, 2021
- Schwing GmbH
- Reiner Vierkotten
- E04 - BUILDING
Information Patent Grant
Hydraulic drive device for cargo vehicle
- Patent number 10,844,879
- Issue date Nov 24, 2020
- Kabushiki Kaisha Toyota Jidoshokki
- Yuki Ueda
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Crane hydraulic control system and crane
- Patent number 10,822,211
- Issue date Nov 3, 2020
- Xuzhou Heavy Machinery Co., Ltd.
- Zenghai Shan
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus for controlling a hydraulic machine
- Patent number 10,808,734
- Issue date Oct 20, 2020
- Voith Patent GmbH
- Thomas Zeller
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Large manipulator and hydraulic circuit arrangement for a large man...
- Patent number 10,788,055
- Issue date Sep 29, 2020
- Putzmeister Engineering GmbH
- Martin Diebold
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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
Power units with manual override controls for hydraulic systems
- Patent number 10,760,599
- Issue date Sep 1, 2020
- KTI Hydraulics Inc.
- John King
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Brake device for braking a hydraulic motor of a turning body in a w...
- Patent number 10,745,254
- Issue date Aug 18, 2020
- SUMITOMO HEAVY INDUSTRIES CONSTRUCTION CRANES CO., LTD.
- Tadashi Miyazaki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Gangway having position locking assembly
- Patent number 10,683,622
- Issue date Jun 16, 2020
- Safe Rack LLC
- Jeff W. Reichert
- 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
Load sensing hydraulic system for a working machine, and a method f...
- Patent number 10,550,868
- Issue date Feb 4, 2020
- Volvo Construction Equipment AB
- Bo Vigholm
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Safe-to-operate hydraulic drive
- Patent number 10,519,989
- Issue date Dec 31, 2019
- Moog GmbH
- Werner Handle
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR HYDRAULICALLY LOWERING TOOLS ONTO A SURFACE OF AN OBJECT
- Publication number 20240218887
- Publication date Jul 4, 2024
- Thomas LÖCHER
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC VALVE ASSEMBLY
- Publication number 20240044344
- Publication date Feb 8, 2024
- HAWE HYDRAULIK SE
- Thomas WECHSEL
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CONTROL SYSTEM FOR LINEAR ACTUATION
- Publication number 20230213031
- Publication date Jul 6, 2023
- Danfoss Power Solutions Inc.
- Aaron Darnell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DEVICE FOR HOLDING A STEM OF A HYDRAULIC CYLINDER IN POSITION, AND...
- Publication number 20230055316
- Publication date Feb 23, 2023
- Neumeister Hydraulik GmbH
- Michael WEIS
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Power Units with Manual Override Controls for Hydraulic Systems
- Publication number 20230035122
- Publication date Feb 2, 2023
- KTI Hydraulics Inc.
- John King
- B60 - VEHICLES IN GENERAL
Information Patent Application
SPOOL VALVE AND HYDRAULIC APPARATUS INCLUDING THE SAME
- Publication number 20220299046
- Publication date Sep 22, 2022
- VOLVO CONSTRUCTION EQUIPMENT AB
- Minheuk KANG
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Flow Control Valve
- Publication number 20220170241
- Publication date Jun 2, 2022
- Shohei KAWASUMI
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SELF-CONTAINED ENERGY EFFICIENT HYDRAULIC ACTUATOR SYSTEM
- Publication number 20220025910
- Publication date Jan 27, 2022
- MEA Inc.
- Mark Vincent Chester
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Power Units with Manual Override Controls for Hydraulic Systems
- Publication number 20220003253
- Publication date Jan 6, 2022
- KTI Hydraulics Inc.
- John King
- B60 - VEHICLES IN GENERAL
Information Patent Application
DRIFT-PREVENTION VALVE DEVICE, BLADE DEVICE, AND WORKING MACHINE
- Publication number 20210372085
- Publication date Dec 2, 2021
- CATERPILLAR S.A.R.L.
- Shuhei ORIMOTO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
PILOT CONTROL MECHANISM FOR BOOM BOUNCE REDUCTION
- Publication number 20210341001
- Publication date Nov 4, 2021
- Meng (Rachel) Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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
Power Units with Manual Override Controls for Hydraulic Systems
- Publication number 20200362890
- Publication date Nov 19, 2020
- KTI Hydraulics Inc.
- John King
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hydraulic System and Method for Reducing Boom Bounce with Counter-B...
- Publication number 20200248720
- Publication date Aug 6, 2020
- Meng (Rachel) WANG
- E04 - BUILDING
Information Patent Application
LARGE MANIPULATOR AND HYDRAULIC CIRCUIT ARRANGEMENT FOR A LARGE MAN...
- Publication number 20200048919
- Publication date Feb 13, 2020
- Putzmeister Engineering GmbH
- Martin Diebold
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
PILOT CONTROL MECHANISM FOR BOOM BOUNCE REDUCTION
- Publication number 20200032820
- Publication date Jan 30, 2020
- Eaton Intelligent Power Limited
- Meng (Rachel) WANG
- E04 - BUILDING
Information Patent Application
APPARATUS FOR CONTROLLING A HYDRAULIC MACHINE
- Publication number 20200018329
- Publication date Jan 16, 2020
- VOITH PATENT GmbH
- THOMAS ZELLER
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
METHODS AND APPARATUS TO ENABLE BOOM BOUNCE REDUCTION AND PREVENT U...
- Publication number 20200003239
- Publication date Jan 2, 2020
- Eaton Intelligent Power Limited
- Meng WANG
- E04 - BUILDING
Information Patent Application
CRANE HYDRAULIC CONTROL SYSTEM AND CRANE
- Publication number 20190337775
- Publication date Nov 7, 2019
- Xuzhou Heavy Machinery Co., Ltd.
- Zenghai SHAN
- B66 - HOISTING LIFTING HAULING
Information Patent Application
LARGE MANIPULATOR WITH DECENTRALIZED HYDRAULIC SYSTEM
- Publication number 20190161983
- Publication date May 30, 2019
- SCHWING GMBH
- Johannes Henikl
- E04 - BUILDING
Information Patent Application
ELECTROHYDRAULIC CONTROL CIRCUIT FOR A LARGE MANIPULATOR
- Publication number 20190119934
- Publication date Apr 25, 2019
- SCHWING GMBH
- Reiner Vierkotten
- E04 - BUILDING
Information Patent Application
Safe-To-Operate Hydraulic Drive
- Publication number 20180180072
- Publication date Jun 28, 2018
- MOOG GMBH
- Werner HANDLE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM AND METHOD FOR REDUCING BOOM BOUNCE WITH COUNTER-B...
- Publication number 20180156243
- Publication date Jun 7, 2018
- EATON CORPORATION
- Meng (Rachel) WANG
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Latch Pin Assembly
- Publication number 20180148159
- Publication date May 31, 2018
- The Boeing Company
- Mark S. Good
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
A LOAD SENSING HYDRAULIC SYSTEM FOR A WORKING MACHINE, AND A METHOD...
- Publication number 20180100525
- Publication date Apr 12, 2018
- VOLVO CONSTRUCTION EQUIPMENT AB
- Bo VIGHOLM
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CONTROL DEVICE FOR ZERO-LEAK DIRECTIONAL CONTROL VALVES
- Publication number 20170204883
- Publication date Jul 20, 2017
- Davide MESTURINI
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
FLUID PRESSURE CONTROL APPARATUS
- Publication number 20160195111
- Publication date Jul 7, 2016
- KYB Corporation
- Keiichi MATSUZAKI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM AND METHOD FOR REDUCING BOOM BOUNCE WITH COUNTER-B...
- Publication number 20160108936
- Publication date Apr 21, 2016
- Meng (Rachel) WANG
- E04 - BUILDING
Information Patent Application
METHOD FOR CONTROLLING PRESSURE IN A HYDRAULIC ACTUATOR
- Publication number 20160091004
- Publication date Mar 31, 2016
- Parker-Hannifin Corporation
- Ralf Gomm
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
METHOD TO DETECT HYDRAULIC VALVE FAILURE IN HYDRAULIC SYSTEM
- Publication number 20160084271
- Publication date Mar 24, 2016
- Parker-Hannifin Corporation
- Ralf Gomm
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Load holding valves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hydraulic control system for linear actuation

Device for holding a stem of a hydraulic cylinder in position, and...

Spool valve and hydraulic apparatus including the same

Hydraulic valve assembly

Controller and method for hydraulic apparatus

Drift-prevention valve device, blade device, and working machine

Power units with manual override controls for hydraulic systems

Pilot control mechanism for boom bounce reduction

Power units with manual override controls for hydraulic systems

Power lift

Methods and apparatus to enable boom bounce reduction and prevent u...

Power units with manual override controls for hydraulic systems

Self-contained energy efficient hydraulic actuator system

Large manipulator with decentralized hydraulic system

Pilot control mechanism for boom bounce reduction

Hydraulic system and method for reducing boom bounce with counter-b...

Apparatus for controlling a hydraulic machine

Pump-controlled hydraulic circuits for operating a differential hyd...

Electrohydraulic control circuit for a large manipulator

Hydraulic drive device for cargo vehicle

Crane hydraulic control system and crane

Apparatus for controlling a hydraulic machine

Large manipulator and hydraulic circuit arrangement for a large man...

Proportional fluid flow control valve having a built-in check valve...

Power units with manual override controls for hydraulic systems

Brake device for braking a hydraulic motor of a turning body in a w...

Gangway having position locking assembly

Proportional fluid flow control valve configured to generate a pres...

Load sensing hydraulic system for a working machine, and a method f...

Safe-to-operate hydraulic drive

Patents Applicationslast 30 patents

METHOD FOR HYDRAULICALLY LOWERING TOOLS ONTO A SURFACE OF AN OBJECT

HYDRAULIC VALVE ASSEMBLY

HYDRAULIC CONTROL SYSTEM FOR LINEAR ACTUATION

DEVICE FOR HOLDING A STEM OF A HYDRAULIC CYLINDER IN POSITION, AND...

Power Units with Manual Override Controls for Hydraulic Systems

SPOOL VALVE AND HYDRAULIC APPARATUS INCLUDING THE SAME

Flow Control Valve

SELF-CONTAINED ENERGY EFFICIENT HYDRAULIC ACTUATOR SYSTEM

Power Units with Manual Override Controls for Hydraulic Systems

DRIFT-PREVENTION VALVE DEVICE, BLADE DEVICE, AND WORKING MACHINE

PILOT CONTROL MECHANISM FOR BOOM BOUNCE REDUCTION

VALVE DEVICE

Power Units with Manual Override Controls for Hydraulic Systems

Hydraulic System and Method for Reducing Boom Bounce with Counter-B...

LARGE MANIPULATOR AND HYDRAULIC CIRCUIT ARRANGEMENT FOR A LARGE MAN...

PILOT CONTROL MECHANISM FOR BOOM BOUNCE REDUCTION

APPARATUS FOR CONTROLLING A HYDRAULIC MACHINE

METHODS AND APPARATUS TO ENABLE BOOM BOUNCE REDUCTION AND PREVENT U...

CRANE HYDRAULIC CONTROL SYSTEM AND CRANE

LARGE MANIPULATOR WITH DECENTRALIZED HYDRAULIC SYSTEM

ELECTROHYDRAULIC CONTROL CIRCUIT FOR A LARGE MANIPULATOR

Safe-To-Operate Hydraulic Drive

HYDRAULIC SYSTEM AND METHOD FOR REDUCING BOOM BOUNCE WITH COUNTER-B...

Latch Pin Assembly

A LOAD SENSING HYDRAULIC SYSTEM FOR A WORKING MACHINE, AND A METHOD...

CONTROL DEVICE FOR ZERO-LEAK DIRECTIONAL CONTROL VALVES

FLUID PRESSURE CONTROL APPARATUS

HYDRAULIC SYSTEM AND METHOD FOR REDUCING BOOM BOUNCE WITH COUNTER-B...

METHOD FOR CONTROLLING PRESSURE IN A HYDRAULIC ACTUATOR

METHOD TO DETECT HYDRAULIC VALVE FAILURE IN HYDRAULIC SYSTEM