| 发明名称 |
BISTABILE, AUSDEHNBARE VORRICHTUNG UND VERFAHREN ZUM AUSDEHNEN EINER SOLCHEN VORRICHTUNG |
| 摘要 |
<p>An expandable device comprising a plurality of expandable cells (23). The cells may be bistable cells or other types of cells that are expanded from a contracted position towards an expanded position. Additionally, the cells may be combined with locking mechanisms to hold the structure in an expanded position.</p> |
| 申请公布号 |
AT393296(T) |
申请公布日期 |
2008.05.15 |
| 申请号 |
AT20020290106T |
申请日期 |
2002.01.15 |
| 申请人 |
SCHLUMBERGER TECHNOLOGY B.V. |
发明人 |
HART, BARRIE;JOHNSON, CRAIG D.;SCHETKY, L. MCD. |
| 分类号 |
E21B41/00;E21B43/10;A61F2/91;E21B17/00;E21B29/10;E21B33/12;E21B33/124;E21B33/127;E21B41/02;E21B43/08;E21B43/16;F16L57/00 |
主分类号 |
E21B41/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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