发明名称 A MANHOLE BLOCK WITH ONE BODIED PIPE MOULD AND MANHOLE STRUCTURE MANUFACTURED THEREOF
摘要 A forming mold of the pipe integrated prefabricated concrete manhole block is provided to regulate the angle of the insertion pipe integrally inserted into the manhole block freely. A forming mold of the pipe integrated prefabricated concrete manhole block comprises an insertion part(100) in which the peripheral flange(120) is formed while forming the tube insertion hole at the end, an angle adjusting frame(200) in which the slider hole is formed in inside while being connected in the insertion part, one or more joint rods(300) contacting the inner circumference of the planting a cutting.
申请公布号 KR100890825(B1) 申请公布日期 2009.03.30
申请号 KR20080076209 申请日期 2008.08.04
申请人 DONGSUNG CONCRETE CO., LTD. 发明人 KO, YOUNG KYU
分类号 E02D29/12 主分类号 E02D29/12
代理机构 代理人
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