| 发明名称 |
Sandwich panel for making workpiece clamping devices, comprises hollow profiles joined together by friction welding |
| 摘要 |
<p>The panel (1) comprises a number of adjacent hollow profiles (2) with a rectangular cros-section, whose adjoining webs (3, 6) are joined together by friction welding in the upper and lower support surfaces (4, 5). The panel contains faster holes (7) in its upper support surface.</p> |
| 申请公布号 |
DE20200646(U1) |
申请公布日期 |
2003.06.05 |
| 申请号 |
DE2002200646U |
申请日期 |
2002.01.17 |
| 申请人 |
HORST WITTE ENTWICKLUNGS- UND VERTRIEBS-KG |
发明人 |
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| 分类号 |
B23K20/12;B23Q1/03;B23Q37/00;(IPC1-7):B23Q3/10 |
主分类号 |
B23K20/12 |
| 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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