| 发明名称 |
Method of controlling operation of rock drilling rig, and rock drilling rig |
| 摘要 |
A method of controlling operation of a rock drilling rig, and a rock drilling rig. A rate of flow of a flushing medium of the rock drilling rig is determined, and the operation of the rock drilling rig is controlled on the basis of the determined rate of flow by influencing pressure of the flushing medium.
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| 申请公布号 |
US7828083(B2) |
申请公布日期 |
2010.11.09 |
| 申请号 |
US20070297549 |
申请日期 |
2007.04.18 |
| 申请人 |
SANDVIK MINING AND CONSTRUCTION OY |
发明人 |
SORMUNEN TAPANI;SALONEN MARKUS;VIRTANEN ISTO |
| 分类号 |
E21B21/08;E21B44/00 |
主分类号 |
E21B21/08 |
| 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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