144805 ⎘
Function; Retaining components in desired mutual position Reducing friction between regenerative impeller discs and casing walls
SOUND VIBRATION AND FRICTION LIMITING TURBINE GENERATOR GYROSCOPE METHOD AND APPARATUS
#2FRICTION LIMITING TURBINE GENERATOR GYROSCOPE METHOD AND APPARATUS
#3Friction limiting turbine generator gyroscope method and apparatus
#4Impeller and centrifugal pump