146143 ⎘
Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
Sub-classes:POSITIONER AND METHOD FOR MANUFACTURING A POSITIONER
#2METHOD FOR THE OPERATION OF A PNEUMATIC SYSTEM AND PNEUMATIC SYSTEM
#3SAFETY VALVE DEVICE
#4METHOD FOR DIAGNOSING A STATE OF DETERIORATION OF AN UPLOCK
#5METHOD FOR CONTROLLING WORKING MACHINE AND WORKING MACHINE
#6PNEUMATIC SYNCHRONOUS LIFTING STILT DEVICE
#7ELEVATABLE CHAMBER AND METHOD OF OPERATING THE SAME
#8SIDE LOAD CONTROL OF LONG STROKE SYSTEMS
#9Safety Valve
#10Hydraulic arrangement
#11Hydraulic system with a functional safety feature for demolition robots
#12MANIFOLD SYSTEM FOR 2OO3 CONFIGURATION
#13Fluid pressure cylinder
#14ELECTRO-HYDROSTATIC ACTUATION SYSTEM FOR A THRUST REVERSER FOR AN AIRCRAFT TURBOJET ENGINE NACELLE
#15Working equipment with capabilities of preventing buckling of hydraulic cylinder
#16SYSTEM AND METHOD FOR CONTROLLING A VALVE MANIFOLD
#17Safety Device
#18Mining shield base lift wear pad
#19Mining shield base lift methods
#20Mining shield base lift apparatuses and methods
#21Safety valve device
#22Piston accumulator
#23System and method for controlling a valve manifold
#24FLUID CONTAINER COMPRISING A SHUT-OFF DEVICE
#25ELECTROHYDROSTATIC SYSTEM WITH PRESSURE SENSOR
#26Determining remaining life of a hose assembly based on sensor data
#27Method for selectively coupling or uncoupling a coupling, and a coupling therefor
#28Hydraulic power system for downhole device and downhole device
#29System with motion sensors for damping mass-induced vibration in machines
#30Partial stroke tests for shutdown valves
#31Hydraulic system
#32Work machine
#33Lift arm lifting and lowering mechanism
#34Anti-stall system for open circuit systems
#35Well case brushing and surge blocking apparatus
#36Safety valve for hydraulic or pneumatic tool
#37Method and system to securely manage quick coupling of tools in an earth moving equipment
#38Drive system for operating a crusher and method for operating a crusher
#39Apparatus and process valve assembly
#40Pneumatic control device and process control device equipped therewith
#41Dithering hydraulic valves to mitigate static friction
#42Hydromechanical linear converter
#43System and method for controlling a valve manifold
#44Large manipulator having an articulated mast that can be quickly folded and unfolded
#45Piston accumulator
#46Valve and reservoir(s) for pressurized fluid
#47Valve and reservoir(s) for pressurized fluid
#48Valve and device for storing and dispensing pressurized fluid
#49HYDRAULIC SYSTEM AND METHOD FOR CONTROLLING PRESSURE IN A HYDRAULIC SYSTEM
#50Safety Apparatus for an Actuator
#51Accumulator
#52Valve and reservoir(s) for pressurized fluid
#53Valve and reservoir(s) for pressurized fluid
#54Valve and reservoir(s) for pressurized fluid
#55Valve and device for storing and dispensing pressurized fluid
#56Systems and methods for actuating hydraulically-actuated devices
#57Safety valve for hydraulic or pneumatic tool
#58System and methods for controlled lowering and lifting of a load
#59Safety system for a pressure accumulator
#60System with motion sensors for damping mass-induced vibration in machines
#61Pneumatic pressure control device and pneumatic pressure control method for automatic door
#62Hydraulic system for an agricultural implement incorporating an implement-based override valve
#63Apparatus for controlling a hydraulic machine
#64Partial stroke tests for shutdown valves
#65Brake system
#66Hydraulic system for working machine
#67METHOD OF CONTROLLING A HYDRAULIC ACTUATOR DRIVE, CONTROLLER AND ACTUATOR DRIVE CONTROLLER
#68Construction machine
#69Method and system for diagnosing abnormality of hydraulic device
#70System for assisting the driving of a trailer from an open tipping hydraulic circuit
#71Hydraulic switch
#72Determining the operability of a fluid driven safety valve
#73Hydraulic valve assembly with forced circuit
#74Safety system for construction machine
#75Construction machine
#76Large manipulator with decentralized hydraulic system
#77Cylinder operation state monitoring device
#78Constructing valve positioners for hazardous areas
#79Electrohydraulic control circuit for a large manipulator
#80PROPORTIONAL AIR PRESSURE CONTROL FOR A MATERIALS TESTING SYSTEM
#81Unload circuit
#82Zoned manifold assembly for solenoid valve control system
#83Crane
#84Construction machine
#85Hydraulic safety adapter
#86Parking position
#87Shutoff valve
#88Pneumatic actuation systems having improved feedback control
#89Oil vibration diagnosis apparatus and oil vibration diagnosis method
#90Pneumatic control device and process control device equipped therewith
#91Joint device
#92Automated safety rail system
#93Apparatus and methods for distributing electric power on an aircraft during a limited power availability condition
#94Drive system for construction machine
#95Subsea safety node
#96Steam turbine valve drive apparatus
#97Hydraulic drive for executing a linear movement
#98Safety valve for a hydraulic or pneumatic tool
#99Safety module for an automation system, automation system and method for operating a safety module in an automation system
#100CYLINDER UNIT
#101Electropneumatic positioner and a field device having an electro-pneumatic positioner
#102Systems and methods for executing cryptographic operations across different types of processing hardware
#103Dual parallel hydraulic actuator
#104Symmetrically loaded dual hydraulic fly-by-wire actuator
#105Systems and methods for actuating hydraulically-actuated devices
#106Hydraulic Drive System for work machine
#107System for hydraulic pump health monitoring
#108Hydraulic control system of construction machine
#109CYLINDER/PISTON UNIT
#110PNEUMATIC LIFT RETRACTION ASSISTANCE APPARATUS AND METHOD
#111Hydraulic Devices and Methods of Actuating Same
#112Device for recovering hydraulic energy by connecting two differential cylinders
#113Testing of safety devices
#114Proportional pressure controller with isolation valve assembly
#115Parking procedure
#116Hydraulic ram with a side load sensor
#117Fluid control device
#118Parking position
#119Zoned manifold assembly for solenoid valve control system
#120Control device for controlling a valve arrangement and method for controlling a safety arrangement comprising said control device and said valve arrangement
#121Land vehicle
#122Safety valve control system and method of use
#123Control system for a hydraulic work machine
#124Non-inert gas certified electronic controller
#125Electro-pneumatic actuator
#126Hydraulic switch
#127Control fluid power apparatus and related methods
#128Automated relief valve control system and method
#129Hydraulic port safety locking device
#130Hydraulic Power System with Aeration Sensing for a Mobile Machine
#131Hydraulic actuator lockout
#132Hydraulic system for construction machine, provided with protection device
#133Pressure compensation device and housing component
#134System and method for controlling a valve
#135Digging equipment with relative improved hydraulic system
#136Positioner
#137Pneumatic valve with emergency stop button
#138FLUID ISOLATOR
#139Combination diaphragm piston actuator
#140Failsafe pilot supply selector valve
#141Valve remote control apparatus
#142Hydraulic devices and methods of actuating same
#143Electromagnetic actuator for a solenoid valve, a valve terminal with at least one solenoid valve, and a module arrangement that includes at least one solenoid valve
#144Five-port switching valve with residual pressure exhaust valve
#145Lubrication system for tool
#146Hydraulic attachment
#147Four-chamber cylinder for a hydraulic actuating device with emergency function and hydraulic actuating device having this
#148Electro-hydraulic steering control system
#149Hydraulic pump start system and method
#150Emergency cylinder lowering circuit with regenerative hydraulics and burst protection
#151Fail operational modes for an electro-hydraulic system
#152System and methods for controlled lowering and lifting of a load
#153Hybrid excavator including a fast-stopping apparatus for a hybrid actuator
#154Work vehicle and work vehicle control method
#155Automated relief valve control system and method
#156Zonal hydraulic systems and methods
#157Hydraulic system and arrangement for an access arrangement
#158Hydraulic system for construction machine including emergency control unit for electric hydraulic pump
#159Partial stroke testing system coupled with fuel control valve
#160Pump overspeed protection method and machine using same
#161Hydraulic signature tester
#162Safety valve control system and method of use
#163Valve actuator control system and method of use
#164PARTIAL STROKE TESTING SYSTEM COUPLED WITH FUEL CONTROL VALVE
#165SAFETY VALVE CONTROL SYSTEM AND METHOD OF USE
#166Hydrostatic System Having A Hydropneumatic Accumulator
#167Hydraulic signature tester
#168Accumulator
#169Control Device and Method for a Quick-Acting Gate Valve of a Steam Turbine
#170Biasing apparatus for use with actuators
#171Safety override circuit for pneumatic positioner and method of use thereof
#172Hydraulic connection assembly with a pressure discharge control, positionable between an onboard hydraulic circuit of an engineering vehicle and a removable hydraulic equipment
#173Partial stroke testing system coupled with fuel control valve
#174Double redundancy electro hydrostatic actuator system
#175Hydraulic Pump Unit For A Hydraulic Cab-Tilting Mechanism
#176Modular arrangement with modules, which are added in a series direction and are formed at least partially as valve modules
#177Adjustment element with a cylinder
#178Safe over-center pump/motor
#179HYDROSTATIC VARIABLE UNIT WITH A SERVO SYSTEM AND A VALVE UNIT CONTROLLING THE SERVO SYSTEM
#180Compact Manifolded Fail Safe Hydraulic Control System
#181Lifter Provided with a Safety Stop
#182Hydraulic controller for working machine
#183Actuator
#184Safety override circuit for pneumatic positioner and method of use thereof
#185Pressure switch control for attachment coupling system
#186Compact manifolded fail safe hydraulic control system
#187HYDRAULIC CONTROLLER FOR WORKING MACHINE
#188Hydraulic circuit for working machine
#189Hydraulic control arrangement
#190Method for monitoring a hydro-electrical brake system
#191Forestry machine with hydraulic system and method for rotor braking
#192Solenoid valve with manual buttons
#193Hydraulic cylinder
#194Hydrostatic drive system with a safety device
#195Self-contained hydraulic ESD system
#196Self-contained electronic pressure monitoring and shutdown device
#197Method for controlling a pressure supply device in a hydraulic circuit
#198Platform apparatuses
#199Hydraulic jack
#200Electronically controlled pressure relief valve system
#201Working vehicle and method for controlling the working vehicle