| 发明名称 |
METHOD AND APPARATUS FOR REMOVING CONTAMINANTS FROM THE INTERIOR OF PIPE |
| 摘要 |
A method and apparatus for removing contaminants from the interior of pipe. This method includes the single step of securing a vibrator to a pipe with contaminated interior and vibrating the pipe until the contaminants are dislodged. This has particular application to sand bailers used in oil well servicing.
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| 申请公布号 |
CA2197026(E) |
申请公布日期 |
2000.08.22 |
| 申请号 |
CA19972197026 |
申请日期 |
1997.02.07 |
| 申请人 |
SEDORE, RONALD STEPHEN |
发明人 |
SEDORE, RONALD STEPHEN |
| 分类号 |
B08B7/02;B08B9/02;B08B9/027;(IPC1-7):B08B9/027 |
主分类号 |
B08B7/02 |
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