146091 ⎘
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith; Characterised by the construction of the motor unit of the straight-cylinder type; Component parts; Constructional details Special return means
Pneumatic Linear Actuator
#2MODE SELECTION VALVE FOR RAT RE-STOW PUMP
#3Fluid circuit
#4Automatic oil return structure for piston pump
#5SERVO ARRANGEMENT
#6Actuator assemblies and related methods for valve systems
#7On-line verifiable trip and throttle valve actuator
#8Manually actuated hydraulic circuit for ram air turbine (RAT) restow
#9Valve system for pneumatic cylinders
#10Pressurized gas engine and method of operating a pressurized gas engine
#11Centering apparatus for hopper car doors
#12Valve for aircraft environmental control system conduit
#13Control unit for the pneumatic actuation of an active creel
#14Steam valve driving apparatus
#15Valve system for pneumatic cylinders
#16Thermal volume control for an actuator assembly
#17Adhesive and sealant mixers with automatic stroke length adjustment
#18Pneumatic or hydraulic mechanism
#19Cylinder with check valve
#20Tensioning cylinder device
#21Pressure-compensated load transfer device
#22Hybrid spring for a hydraulic cylinder
#23Cylinder vice
#24VALVE SYSTEM FOR PNEUMATIC CYLINDERS
#25Valve system for pneumatic cylinders
#26Centre seeking actuator
#27Hydraulic actuating drive having a spring for transferring into an emergency position
#28Fluid-operated apparatus, method, and circuit
#29HYDRAULIC ACTUATOR WITH SPRING RETURN
#30Failsafe system and method for reducing load in a hydraulic cylinder
#31Multi-chamber diaphragm actuator with synchronized supply system
#32Mistake proof ram air turbine downlock protection
#33Flow restricted positioner control apparatus and methods
#34Remote power source pump system
#35Shape memory alloy powered hydraulic accumulator
#36Hydraulic adjusting device
#37Fluid controller actuator
#38Turbine valve actuator
#39Inertially stable actuator with telescoping supply port
#40Actuator for rat deployment
#41Four-chamber cylinder for a hydraulic actuating device with emergency function and hydraulic actuating device having this
#42Spring return actuator
#43Actuator with efficient energy accumulation
#44Two-step hydraulic valve
#45Valve actuator
#46Closed-loop hydraulic system having energy recovery
#47Log splitter hydraulic cylinder reset spring device
#48Position control apparatus
#49Position Control Apparatus and Methods
#50Biasing device for use with actuators of fluid valves
#51Double-acting hydraulic cylinder with integrated gas spring action and method for making the same
#52PNEUMATIC SYSTEM WITH ONE OR MORE PISTON-CYLINDER ARRANGEMENTS
#53Activated-stroke actuator, in particular for an automobile safety system for the protection of pedestrians
#54Actuating drive for positioning a final control element and method for capturing a position of the final control element
#55Pressurized Air-Spring Return Cylinder and Pneumatic Intensifier System
#56Steering apparatus
#57Shape memory alloy powered hydraulic accumulator
#58Biasing apparatus for use with actuators
#59Adjusting device
#60Piece of working equipment
#61Position control apparatus and methods
#62Press-driven tool actuation system
#63Hydraulic cylinder system
#64Pneumatic System with One or More Piston-Cylinder Arrangements
#65GAS-BIASED HYDRAULIC CYLINDER
#66Device for applying a working power to a workpiece
#67Actuator
#68Magnetic spring actuator device
#69Pneumatic apparatus for actuating a second valve device (such as a high or low-pressure valve system) useful in applications such as opening the valve of an air-powered projectile-launching machine
#70Linear adjustment element
#71Automatic oil return structure for piston pump
#72Fail-fixed hydraulic actuator
#73Fail-safe hydraulic actuator with constant force retraction springs