| 发明名称 |
A DRAINING GUTTER AS WELL AS A CAST-IRON FRAME FOR THE MANUFACTURE THEREOF |
| 摘要 |
A draining gutter includes oblong metal frames (1, 2) for supporting one or more gratings, where the metal frames (1, 2) are embedded in a bottom-forming material (3), such as polymeric concrete. The metal frames (1, 2) include means (8, 9, 13) for retaining heating cables (10, 11). |
| 申请公布号 |
WO03104565(A1) |
申请公布日期 |
2003.12.18 |
| 申请号 |
WO2003DK00381 |
申请日期 |
2003.06.11 |
| 申请人 |
ACO DRAIN A/S;RAVN, PALLE;BROK, KRISTIAN |
发明人 |
RAVN, PALLE;BROK, KRISTIAN |
| 分类号 |
E01C11/22;(IPC1-7):E01C11/22 |
主分类号 |
E01C11/22 |
| 代理机构 |
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代理人 |
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