Screw compressor for internal combustion engines
Seizure-free vane rotary compressor with vanes, rotor and side b
Sintered iron-base alloy vane for compressors
Sintered metal rotor of a rotary piston pump
Sliding member and oil pump
Turbo machine rotor made of sheet metal
Vane compressor having a lightweight rotor
Vane type gas compressor
Vane type vacuum pump having a pin drive coupling
Vane-type rotary compressor with side plates having separate bos
Zirconia vane for rotary compressors