| 摘要 |
PROBLEM TO BE SOLVED: To provide a reversal device of a lining material capable of well introducing a hose, which supplies or discharges a heating medium for curing a lining material, into the reversely turned pipe lining material. SOLUTION: One end of the pipe lining material 1 is attached to a reversal nozzle 30 and the pipe lining material 1 is reversely turned to be inserted in a pipeline 3 through a manhole 2. Next, after the reversal insertion of the pipe lining material 1 into the pipeline is completed, an attaching pipe 60 is separated from a housing container and, after the upper part of the attaching pipe is covered with a lid 80, a heating medium supply hose 70 and a heating medium discharge pipe 71 are introduced into the reversely turned pipe lining material from the side part of the attaching pipe. By this constitution, the insertion of the hoses becomes easy and, since only the lid for covering the attaching pipe is provided to the upper part of the attaching pipe, a hose introducing state can be well monitored from the upper part of the attaching pipe. COPYRIGHT: (C)2007,JPO&INPIT
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