| 发明名称 |
Sewage and rainwater outfall pipe has segmented internal barrier pivoting within pipe insert |
| 摘要 |
<p>A main drainpipe gathers rainwater from street drains and discharges to a waste water treatment plant. The pipe has a flood-prevention closure consisting of a pipe insert (3) open at its base (10) with an overhead-mounted hinged flap sub-divided into segments (7, 8).</p> |
| 申请公布号 |
DE10336034(A1) |
申请公布日期 |
2005.02.24 |
| 申请号 |
DE2003136034 |
申请日期 |
2003.08.01 |
| 申请人 |
BOHATSCH, AXEL;OETINGER, HELMUT;MAGDEBURG, FRANK |
发明人 |
BOHATSCH, AXEL;OETINGER, HELMUT;MAGDEBURG, FRANK |
| 分类号 |
E03F7/04;F16K15/03;(IPC1-7):E03F7/04 |
主分类号 |
E03F7/04 |
| 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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