146063 ⎘
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith; Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the scotch yoke type
Four piston scotch yoke actuator
#2METHODS AND SYSTEMS RELATING TO IMPROVEMENTS IN RELIABILITY OF FLUID POWER ACTUATORS
#3Scotch yoke actuator
#4Partial stroke tests for shutdown valves
#5Stepper motor driven proportional rotary actuator
#6Partial stroke tests for shutdown valves
#7Stepper motor driven proportional rotary actuator
#8Actuator assembly for conducting partial stroke testing
#9Valve actuator device with driving arm having a modular structure
#10Lever mechanism for converting a motion from linear to rotary
#11Partial stroke tests for shutdown valves
#12Combination device for lockout and partial stroke test of valve actuators
#13Wear resistant insert for pneumatic scotch yoke piston
#14Piston for pnuematic actuator in high vibration environment
#15High vibration pneumatic piston assembly made from additive manufacturing
#16Butterfly valve with modified scotch yoke connection
#17Pneumatic actuator, in particular for valves
#18Spring-return, pneumatic actuator
#19Actuator for driving a valve
#20Electric actuator for single and double flap dust valves