|
US2918040A
(en)
|
|
Power cylinder assembly
|
|
WO2019072728A1
(en)
|
|
Electrohydraulic system having an adjustment apparatus for a valve
|
|
CA2620348C
(en)
|
|
Valve, actuator and control system therefor
|
|
CA2867546C
(en)
|
|
Pneumatic control valve
|
|
EP0622574B1
(en)
|
|
Actuating device for a rotatable valve shut-off element
|
|
DE3303872C2
(en)
|
|
|
|
US4316597A
(en)
|
|
Compact valve actuator
|
|
EP2564100B1
(en)
|
|
Actuator for a rotable valve closure element
|
|
AT332174B
(en)
|
|
SWING MOTOR
|
|
CN106122492A
(en)
|
|
A kind of self-operated type regulating butterfly valve
|
|
DE2351814A1
(en)
|
|
Working cylinder arrangement with piston and bush - bush forms dish-shaped unit with cylinder bottom
|
|
DE102020216440A1
(en)
|
|
Valve
|
|
DE1950917U
(en)
|
|
PRESSURE MEDIUM DRIVE FOR LOCKING VALVES WITH ROTATING LOCKING PIECE.
|
|
FR1446153A
(en)
|
|
Three-way all-fluid valve, with automatic control ball
|
|
FR1409492A
(en)
|
|
New motion transformer
|
|
DE7923897U1
(en)
|
|
BARRIER
|
|
GB1139800A
(en)
|
|
A new or improved fluid-pressure actuator
|
|
DE7705152U1
(en)
|
|
|
|
DD83495A
(en)
|
|
|