发明名称 |
CIRCUMFERENTIAL SAMPLING TOOL HAVING MULTIPLE SAMPLE CUTTERS |
摘要 |
<p>A circumferential sampling tool for obtaining samples from an interior wall of a tube has a cylindrical body, a shaft disposed in the cylindrical body, a first cutter, a second cutter being disposed at an angle to first cutter, a third cutter, and a fourth cutter being disposed at an angle to the third cutter. The first, second, third and fourth cutters are operatively connected to the shaft for rotation therewith. Each of the cutters is movable radially between a retracted and an extended position in response to rotation of the shaft in order to obtain samples from the tube. A method of obtaining samples from an interior wall of a tube is also disclosed.</p> |
申请公布号 |
WO2011038476(A1) |
申请公布日期 |
2011.04.07 |
申请号 |
WO2009CA01383 |
申请日期 |
2009.09.30 |
申请人 |
ATOMIC ENERGY OF CANADA LIMITED (AECL);HERSAK, GREG;WRAY, RICHARD;KING, JAMES MITCH |
发明人 |
HERSAK, GREG;WRAY, RICHARD;KING, JAMES MITCH |
分类号 |
G01N1/08;G21C17/01 |
主分类号 |
G01N1/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|