| 摘要 |
PURPOSE:To easily remove the residual finisher liquid in spray pipes which have pins to be inserted into the notches of a nozzle and are so disposed as to position one end side downward by energizing the above-mentioned pipes in the direction where the pipes are inserted into the apertures of the nozzle, inserting the pipes into the apertures and moving one end thereof against the energizing force. CONSTITUTION:The spray pipes 12, 38 are inserted at one end into the apertures 24A, 26A of the nozzle 16 and are thereby communicated with the nozzle 16. The pins 30, 40 are inserted into the notches 28, 32 provided in the apertures of the nozzle 16, by which the discharge ports of the spray pipes 12, 38 are positioned. The one end of the spray pipes is moved within the apertures of the nozzle against the energizing force of an energizing means 44 by a withdrawing means 50 and the pins 30, 40 are removed from the inside of the notches. As a result, the finisher liquid remaining in the spray pipes falls downward from the notches and is thereby removed as the spray pipes are inclined. The removal of the residual finisher liquid is facilitated in this way. |
