发明名称 Apparatus for dispensing steam in lining process for reparing pipeline under ground
摘要 PURPOSE: A steam injection device with a pipeline repair lining method is provided to be easily repaired as a resin impregnated in a tube material is not fused by injecting the enough amount of steam. CONSTITUTION: A steam injection device with a pipeline repair lining method comprises an injection unit(310), a cable(370), and a steam injecting hole forming member(380). The injection unit is placed on the outer side of a tube material(T) inserted into a large-diameter pipeline. The cable is connected to the injection unit, and wraps the outer side of the tube materials so that the injection unit is placed on the outer side of the tube material. The steam injecting hole forming member forms a steam injection hole on the tube material to supply steam to the tube material through the injection unit.
申请公布号 KR101310354(B1) 申请公布日期 2013.09.23
申请号 KR20110069227 申请日期 2011.07.13
申请人 发明人
分类号 B29C63/34;F16L55/07;F16L55/18 主分类号 B29C63/34
代理机构 代理人
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