发明名称 |
Method for constructing and/or driving pipes |
摘要 |
The construction and/or driving of pipes in the groundwater zone requires measures which are complicated if they are to be carried out without lowering the groundwater. A driving section for the pipes which is sealed against groundwater can be set up economically by inserting the sealing walls into the ground so that they run up to one another obliquely until they abut one another or intersect one another in an essentially sealing fashion.
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申请公布号 |
DE3621884(A1) |
申请公布日期 |
1987.01.29 |
申请号 |
DE19863621884 |
申请日期 |
1986.06.30 |
申请人 |
ALFRED KUNZ GMBH & CO |
发明人 |
HEILBRUNNER,JOHANNES |
分类号 |
E02B3/16;E02D19/06;E02D19/18;E02D31/04;E21D9/06;F16L1/028;(IPC1-7):F16L1/02;E21D9/00 |
主分类号 |
E02B3/16 |
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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