Rotary compressor
Rotary device with reciprocating vanes and seals therefor
Rotary device with slidable vane supports
Rotary displacement pump comprising scraper and guide of the...
Rotary fluid device with axially sliding vanes
Rotary fluid pump
Rotary machine of canted vane type having centering ball
Rotary machine with an axially moving partition
Rotary piston machine
Rotary pump or motor with drive rollers and free-floating roller
Rotary pump provided with an axially movable blade