| 摘要 |
PURPOSE:To wash a fluid working nozzle with excellent workability by introducing water, hot water and steam, etc., into the fluid working nozzle from a pipeline for fluid working. CONSTITUTION:In the case of working yarn, air is supplied to a fluid working nozzle 3 via an air pipeline 6, a line changeover device 5 and a fluid pipeline 4 and work of traveling yarn 9 is performed. When the fluid working nozzle is washed, flow of fluid is changed over to a steam pipeline 7 or a hot water pipeline 8 by the line changeover device 5 and the fluid working nozzle 3 is washed. Thereby a time for nozzle washing operation can be drastically shortened. |
