发明名称 |
Ground stabilization equipment |
摘要 |
In apparatus for injecting and mixing a ground stabilization agent into the material of the earth during the operation of an earth drill, a device is provided for generating signals indicative of the upward movement of the earth drill as the drill is withdrawn and while the stabilization agent is being introduced, and a weighing device is provided for constantly weighing the remaining supply of ground stabilization agent and for thereby measuring the weight of stabilization agent delivered to the ground, and a recorder is connected to receive signals from both of the devices for providing a graphic record of the stabilization agent delivered versus the upward travel of the earth drill.
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申请公布号 |
US4316679(A) |
申请公布日期 |
1982.02.23 |
申请号 |
US19780029765 |
申请日期 |
1978.04.13 |
申请人 |
LINDEN-ALIMAK AB |
发明人 |
LUNDMARK, SIGNAR;HAELLGREN, LEIF |
分类号 |
E02D3/08;E02D3/12;(IPC1-7):E02D3/12 |
主分类号 |
E02D3/08 |
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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