Turbo-engine having a variable pitch propeller
Turbomachine including an adaptable intake system and method...
Turbomachine with active tip clearance control
Underground drainage facility, vertical-shaft multi-stage adjust
Vacuum turbine for a drill
Variable camber tandem blade bow for turbomachines
Variable diffuser element
Variable flow impeller-type water pump with movable shroud
Variable geometry centrifugal pump
Variable geometry centrifugal pump
Variable pitch axial fan
Vertical-axis waterpower machine
Zero running clearance centrifugal compressor