发明名称 |
Vorgefertigte verlorene Schalung für Stahlbeton-Treppen. |
摘要 |
The formwork consists of standardisable modules each corresponding to a step grouping together all the surfaces which may be produced using formwork or only the selected ones. They may include a finished step surface which can be placed at the time of pouring the concrete. The same modules can be made to fit all heights of stairs and, in a version in separate parts, several widths. Special modules are available for forming circular or helicoid shapes. These modules remain incorporated in the stairs and constitute the finishing thereof. <IMAGE> |
申请公布号 |
DE69200118(T2) |
申请公布日期 |
1994.11.10 |
申请号 |
DE1992600118T |
申请日期 |
1992.05.25 |
申请人 |
GOSSUIN, BERNARD, OTTIGNIES, BE |
发明人 |
GOSSUIN, BERNARD, OTTIGNIES, BE |
分类号 |
B28B7/22;E04F11/116;(IPC1-7):E04F11/14 |
主分类号 |
B28B7/22 |
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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