| 发明名称 |
Weld preparation method |
| 摘要 |
<p>In a method of cleaning metal surfaces to be welded together, at least one jet carrying particles of solid carbon dioxide is caused to come into contact with the surfaces. The jet is typically formed by passing a stream of pressurised liquid carbon dioxide through a nozzle. <IMAGE></p> |
| 申请公布号 |
EP1319460(B1) |
申请公布日期 |
2008.02.13 |
| 申请号 |
EP20020258343 |
申请日期 |
2002.12.03 |
| 申请人 |
THE BOC GROUP PLC |
发明人 |
GABZDYL, JACEK TADEUSZ;VELDSMAN, WALTER MARK |
| 分类号 |
B23K1/20;B23K5/213;B23K9/235;B23K11/34;B23K15/00;B23K20/24;B23K26/42;B23K31/00 |
主分类号 |
B23K1/20 |
| 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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