| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a repair method of a cable-laid protective tube, which can repair a protective tube having a cable laid inside in the condition that the cable is laid. <P>SOLUTION: A lining sheet 6 is equipped with a joining means 9 having a sliding joining operator 8 which pulls both sides nearer and conjoins the joiners 10a, 10b, by catching joiners 10a, 10b installed on both sides of the width direction of the lining sheet 6 and by moving. The lining sheet 6 is inserted into a protective tube 2, and the joiners 10a, 10b of both sides of one end are picked up by the slide joining operator 8 so that the end may wrap the cable 4 laid in the protective tube 2. The slide joining operator 8 is moved to the other end to join both sides of the width direction of the lining sheet 6 air-tight or liquid-tight. The lining sheet tube 15, which is in the state of containing the cable 4 over from one opening of the protective tube 2 to the other opening, is inflated to be fixed to the inside of the protective tube 2. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
