| 发明名称 |
LINEARLY CORRECTED ARTICULATED LINKAGE FOR WELLBORE MEASURING INSTRUMENT |
| 摘要 |
<p>. A mechanical arm linkage for use in wellbore measuring instruments provides a linear correcting linkage assembly for pivotally connecting a sensor in linear sliding relationship to a non-linearly articulated moving arm member.</p> |
| 申请公布号 |
CA1084701(A) |
申请公布日期 |
1980.09.02 |
| 申请号 |
CA19780300230 |
申请日期 |
1978.03.31 |
| 申请人 |
DRESSER INDUSTRIES, INC. |
发明人 |
ROESNER, RAYMOND E. |
| 分类号 |
E21B47/08;G01B7/13;(IPC1-7):01B5/12;01B7/12 |
主分类号 |
E21B47/08 |
| 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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