发明名称 |
Method for laying pipes or cables comprises feeding them through bores in plastic profiles which are narrower than trench in which they are to be laid and are placed in this after they are passed through |
摘要 |
The method for laying pipes or cables (2) comprises feeding them through bores (11) in plastic profiles (5). These are slightly narrower than the trench in which they are to be laid and are placed in this after the pipe or cable is passed through. Independent claims are included for: (a) a machine for carrying out the method; and (b) the profiles.
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申请公布号 |
FR2826426(A1) |
申请公布日期 |
2002.12.27 |
申请号 |
FR20010008326 |
申请日期 |
2001.06.25 |
申请人 |
S.D.T.O. |
发明人 |
ANDRE DIDIER |
分类号 |
E02F5/10;F16L1/032;H02G1/06;(IPC1-7):F16L1/032;F16L1/11;F16L7/00;B60P3/00 |
主分类号 |
E02F5/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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