Rotary compressor
Rotary compressor
Rotary energy converter
Rotary positive displacement blower having a diverging outlet pa
Rotary screw compressor with unloading means
Rotary screw machine having thrust balancing means
Screw compressor
Screw compressor
Screw fluid machine
Screw pump with improved efficiency of drawing fluid
Screw rotor machine with hollow thread rotor enclosing a screw c
Screw vacuum pump
Screw vacuum pump having a decreasing pitch for the screw member
Screw vacuum pump with male and female screw rotors having...
Seal assemblies
Series for gear pumps with differing capacities and method...
Two-shaft type rotary machine having a tip circle diameter to sh
Two-stage screw auger pumping apparatus
Two-stage screw compressor
Vacuum pump having rotation body cleaning unit with spraying...