| 摘要 |
PURPOSE:To provide a new method of cleaning by which specified cleanness can be enough obtd. in a short time of cleaning. CONSTITUTION:A bearing part 12 in a lubricant oil piping for bearings is equipped with a bypass piping 27 from an oil feed pipe 7 to an oil discharge pipe 14. Compressed air is supplied to an oil feeding means 1 and made to flow from the oil feed pipe 7 to the oil discharge pipe 14 through the bypass pipe 27 so that the piping system ather than one for the bearing part is cleaned with enoguh flow rate for specified cleaning power, and then the exhaust air is discharged to outside. |
