Diffuser throttle ring control
Displacement casing
Drainage pump
Dual function compressor bleed
Dual range air turbine starter
Electric actuators for steam turbine valves
Electric air pump apparatus and evaporation fuel treatment...
Emergency control system for gas turbine engine variable compres
Evacuation means for pumps
Fail-safe system for a reversible pump-turbine apparatus
Fan structure with flow responsive switch mechanism
Fan with centrifugal shutter mechanism
Fan with integrated nonreturn flaps
Flange bolt for turbines
Flow control apparatus for a turbocharger turbine
Flow measurement system
Fluid driven engine
Fluidic governor system
Friction reducing arrangement for hydraulic machines
Full-arc admission steam turbine