Electronic slide valve position indicator
Equipment with mutually interacting spiral teeth
Expansion or compression machine with interengaging members rota
External shaft rotary piston machine
External toothed wheel pump comprising a relieving pocket
Fastening structure of rotor body and rotor shaft and fluid mach
Fixing mechanism for a timing gear system
Fluid compression/expansion machine with fluted main rotor havin
Fluid displacement apparatus with improved helical rotor...
Fluid machine
Fluid machine
Fluid machine
Fluid machine having screw rotors with a straight portion to be
Fluid machine having screw rotors with a straight portion to be
Fluid motor or pump
Fluid mover
Fluid rotary apparatus having tapered rotors
Fluid rotating apparatus with rotor communicating path
Fluid rotating apparatus with sealing arrangement
Fluid-pressure operated actuator with follow-up transmission