发明名称 |
A soil investigation device. |
摘要 |
<p>A device for performing soil inspection by means of a tube to be driven into the soil, comprising driving means which grip around the tube substantially coaxially said driving means comprising either a cylinder with a hollow piston rod or pairs of opposed driving wheels. Auxiliary means are provided for facilitating soil inspection operations with such a device, such as an improved pressing and pulling head, and means for signal transfer from a measuring cone towards measuring instruments at the soil surface.</p> |
申请公布号 |
EP0083141(A2) |
申请公布日期 |
1983.07.06 |
申请号 |
EP19820201654 |
申请日期 |
1982.12.23 |
申请人 |
INGENIEURSBUREAU A.P. VAN DEN BERG B.V. |
发明人 |
VAN DEN BERG, ARIE PIETER |
分类号 |
E02D1/02;E02D11/00;G01N1/08;(IPC1-7):02D1/02;02D11/00 |
主分类号 |
E02D1/02 |
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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