| 摘要 |
<p>PURPOSE:To so constitute the title method that a flow of a pressurized fluid in a circumferential direction of a pipe is given to that in a longitudinal direction of the pipe, a temperature distribution within the pipe is made uniform, operation time is shortened and unevenness of a hose is eliminated, by a method wherein a plurality of discharge holes are provided on the circumference of terminal metal fittings, valve is provided respectively on the discharge holes and opening and closing of the valve is performed. CONSTITUTION:A communicating member 19 is kept stored by moving the same backward within a cylindrical part 17. Then a hose 6 is inserted into a pipe 1 by inverting the hose 6 and the hose 6 is stuck to an inner wall surface of the pipe 1 with an adhesive agent 7. Then the communicating member 19 is screwed into the pipe 1, an adhesive agent layer and the hose 6 are broken through by the conical tip 24 of the communicating member 19, the inside of the hose 6 and discharge holes 11-16 are communicated with one another and control equipment is driven. With this construction, valves V1-V6 are opened or closed time-limitwise. Consequently, as discharge directions of a pressurized fluid changes over in order in the clockwise direction, a flow of the pressurized fluid in a circumferential direction of the pipe 1 is given to that in a longitudinal direction of the pipe 1.</p> |
