发明名称 REPLACEMENT OF UNDERGROUND PIPES
摘要 <p>The invention concerns a pipe splitter comprising a body portion, having a leading cross section dimension that is smaller than a pipe to be split, and a spreading portion having a cross section dimension that spreads a split pipe outwards into surrounding soil. The pipe splitter further comprises a number of cutting wheels coupled to the body portion. Also; the height of at least one of the cutting wheels is adjustable by selecting an eccentric mounted orientation of the cutting wheel.</p>
申请公布号 CA2911994(A1) 申请公布日期 2006.10.18
申请号 CA20062911994 申请日期 2006.03.14
申请人 TT TECHNOLOGIES, INC. 发明人 TJADER, MICHAEL
分类号 F16L1/028;F16L1/032;F16L1/06 主分类号 F16L1/028
代理机构 代理人
主权项
地址