For water-lubricated screw compressor rotor and water-lubricated screw compressor with this

摘要

PROBLEM TO BE SOLVED: To provide a rotor having a very highly accurate profile, and a compressor using its rotor.;SOLUTION: A compressor includes core metal of the rotor and resin molded in the substantially final shape outside the core metal. Mechanical finishing is applied to a surface of the resin.;COPYRIGHT: (C)2010,JPO&INPIT