| 发明名称 |
LIGHTWEIGHT CONSTRUCTION ELEMENT AND METHOD FOR PRODUCING THE SAME |
| 摘要 |
The invention relates to a lightweight construction element having an inner, light metal, framework structure and consisting of a plurality of extruded hollow profiles (1, 2, 3) which are interconnected in a plane configuration. Said lightweight construction element has a circumscribed circle having a diameter of at least 300 mm, and a maximum wall thickness of 0,5 % of said value.
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| 申请公布号 |
CA2462516(A1) |
申请公布日期 |
2003.12.11 |
| 申请号 |
CA20032462516 |
申请日期 |
2003.02.26 |
| 申请人 |
ERBSLOH AG |
发明人 |
LINDNER, KARL-HEINZ;BAUMGARTEN, JUERGEN;BIRKENSTOCK, ALF;FAUSTEN, BERND |
| 分类号 |
B62D25/20;B21C23/14;B23K20/12;B23K33/00;B23K101/04;B23K103/10;B23K103/14;B62D29/00;(IPC1-7):B62D29/00;F16B5/00;B21C23/02 |
主分类号 |
B62D25/20 |
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