| 发明名称 |
МЕТАЛЛИЧЕСКИЙ ЛИСТ ДЛЯ СТРОИТЕЛЬНЫХ РАБОТ, СПОСОБИ УСТРОЙСТВО ДЛЯ ИЗГОТОВЛЕНИЯ ТАКИХ ЛИСТОВ |
| 摘要 |
The invention relates to a metal sheet (1) for building purposes, comprising a panel (10) and two standing flanges (11,12) lengthwise at opposite sides of the panel. According to the invention one or both flanges have a non-rectilinear form in the plane of the panel. The invention also relates to a method and an apparatus for forming such metal sheets. <IMAGE> |
| 申请公布号 |
RU2004126247(A) |
申请公布日期 |
2005.06.10 |
| 申请号 |
RU20040126247 |
申请日期 |
2003.01.17 |
| 申请人 |
КОРУС БАУЗЮСТЕМЕ ГМБХ (DE) |
发明人 |
ДЕРЕН Ханс-Юрген (DE);КАЛЕРТ Винфрид (DE);МЕТЦДОРФФ Бернхард (DE) |
| 分类号 |
B21D13/04;B21D19/04;E04C2/08;E04D3/30 |
主分类号 |
B21D13/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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