发明名称 TWO PIPE U-BEND PIPE SPACER
摘要 A U-bend pipe spacer for two pipes is provided to supplement grouting easily into the bore hole because a tremie for supplementing grouting by using a fixing tie is horizontally fixed on a loop. A U-bend pipe spacer for two pipes comprises a pair of loop hooks wherein a loop clip(6) catching two loops(7,8) is formed, a spring(2) which has a spring leg connecting a pair of loop hooks, and a fixing tie(50) which fixes two loops and tremie to each other. The fixing tie winds the outer circumference of two loops and the outer circumference of the tremie.
申请公布号 KR20090063774(A) 申请公布日期 2009.06.18
申请号 KR20070131261 申请日期 2007.12.14
申请人 KOREA INSTITUTE OF ENERGY RESEARCH 发明人 WOO, JOUNG SON;LEE, SE KYOUN
分类号 F24J3/08;F16L3/22 主分类号 F24J3/08
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