发明名称 |
Capacitive discharge welding system for diamond drilling tube |
摘要 |
<p>The drilling tube has a cover [2] and a tube [3] that are welded together using a capacitive discharge welding process. .The assembly has an upper electrode [1] and in the centre is a spreader [5] set into a clamping collett [6]. The end of the tube at the weld region [B] has a chamfered edge.</p> |
申请公布号 |
DE20216319(U1) |
申请公布日期 |
2003.02.20 |
申请号 |
DE2002216319U |
申请日期 |
2002.10.23 |
申请人 |
HELTEWIG, BERND |
发明人 |
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分类号 |
B23K11/04;B28D1/04;(IPC1-7):B28D1/14;B23K11/26 |
主分类号 |
B23K11/04 |
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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