发明名称 Drawing-in device for pipe lining has cone to fit in pipelining, holder to mount on it, traction rod and connecting member
摘要 <p>The drawing-in device pulls a hollow cylindrical pipe lining (11) into a pipe (5). It has a cone to fit in the lining, a holder to mount on it from outside, round the cone and lining, fixing the lining on the cone, a traction rod (19) to draw the lining into the pipe, and a connecting member to connect the cone to the traction rod.</p>
申请公布号 DE102004059525(A1) 申请公布日期 2006.06.14
申请号 DE20041059525 申请日期 2004.12.09
申请人 ENDRESS + HAUSER FLOWTEC AG 发明人 GRAF, OLIVER;ERNI, RAPHAEL
分类号 F16L55/165 主分类号 F16L55/165
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