发明名称 |
REPAIRING APPARATUS IN CONNECTING PARTS FOR BETWEEN A DRAINPIPE AND A MANHOLE, AND REPAIRING METHOD USING THE SAME |
摘要 |
PURPOSE: A device for repairing the joint of a drainpipe and a manhole is provided to reduce defects by forming a hard repair layer and a soil joining repair layer using a hard repairing resin. CONSTITUTION: A device for repairing the joint of a drainpipe and a manhole comprises a repair device (100) and a resin frame. The repair device includes a main body (120) and a tube which covers the outer circumference of the main body. The resin frame includes a drainpipe insertion part and a manhole wall contact part. The hollow in the center of the resin frame is arranged with the tube. The joint of a drainpipe and a manhole is repaired with a repairing resin injected through a resin inlet by inflating the tube, attaching the drainpipe insertion part to the inner wall of a lower pipe (P), and attaching the manhole wall contact part to a manhole wall (W) using a support (300). |
申请公布号 |
KR20130109424(A) |
申请公布日期 |
2013.10.08 |
申请号 |
KR20120031153 |
申请日期 |
2012.03.27 |
申请人 |
KD COMMERCE CORPORATION;KIM, MIN YOUNG |
发明人 |
KIM, MIN YOUNG |
分类号 |
E02D29/12;F16L55/175 |
主分类号 |
E02D29/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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