Direct coupling of a vortex injector to a centrifugal pump
Disc shaped impeller and fuel pump
Downhole pumping system for recovering liquids and gas
Dust stripper for use in a side-channel compressor
Eddy pump
Eddy pump
Electric fan assembly
Electric fuel pump
Electric fuel pump
Electric fuel pump for motor vehicle
Electric pump for the recirculation of water
Electromechanical drive for actuating valves
Elliptical vortex wall for transverse fans
Energy saving pump and pumping system
Energy transfer machine
Energy transfer machine
Energy transfer machine
Energy transfer machine
Engine intake air compressor having multiple inlets and method
Enhanced v-blade impeller design for a regenerative turbine