摘要 |
PURPOSE:To make possible to choose the length of a tube arbitrarily, by inserting a nozzle into a fixed tube end while a fluid is being supplied to a rear end of a fluid transporting pipe having a prescribed length so that the fluid is spouted from the tip of the nozzle. CONSTITUTION:The nozzle 5 is gradually driven to the right end of the original pipe 1 to be located adjacent the inlet of the pipe, and then the pressure in a tank 9 is increased to 5kg/cm<2> or more by a gas 12 so that an adhesive mass having a viscosity of 1,000cST or more is sent to the rear end of the transporting pipe 6 via a conduit 8. The nozzle 5 is inserted into the original pipe 1 and water 14 havig about normal temperature is spouted from a cooling apparatus 13 into the diametrically enlarged tube to cool the pipe. When the nozzle 5 reaches the end of the original pipe 1, the driving apparatus is stopped, and the conduit 8 connected to the rear end of the transporting pipe 6 is dismounted to complete the whole operation. |