Slide valve type screw compressor
Split wear liner for twin bore barrel assembly
Stuffing box for high density screw pump and pump incorporating
Supercharger and housing, bearing plate and outlet port therefor
Supercharger and rotor and shaft arrangement therefor
Supercharger with housing internal noise attenuation
Supercharger with reduced noise and improved efficiency
Throttling means for geothermal streams
Thrust bearing for high speed screw compressors
Twin feed screw
Twin screw rotor device
Twin screw rotors and displacement machines containing the same
Twin screw rotors for installation in displacement machines...
Twin-shaft multi-lobed type hydraulic device
Twin-shaft vacuum pump and method of forming same
Two-shaft vacuum pump
Vacuum pump
Valve device for control of the inner volume relation in a screw
Valve system for capacity control of a screw compressor and meth
Valve system for capacity control of a screw compressor and meth