Rotary positive displacement mechanism
Rotary positive-displacement pump with meshing gear wheels...
Rotary pump
Rotary pump and rotor-shaft subassembly for use therein
Rotary pump having helical gear teeth with a small angle of wrap
Rotary pump having high and low pressure ports in the...
Rotary pump having vanes guided by bearing blocks
Rotary pump with shaft/rotor connection
Rotary pump/turbine apparatus and integrated valve system
Rotary screw compressor and method for providing thrust bearing
Rotary screw compressor with a lift valve mounted in high pressu
Rotary screw compressor with slide valve and slide stop...
Rotary screw compressor with specific tooth profile
Rotary screw gas compressor having dual slide valves
Rotary screw machine with thrust balanced bearings
Rotary steam engine having rotor side plates
Rotary, positive displacement progressing cavity device
Rotary, positive-displacement machine
Rotary, positive-displacement machine, of the helical-rotor type
Rotor assembly of roots pump