发明名称 |
Leaching chamber device with leaching chamber and manhole |
摘要 |
<p>The structure has an underground gravel-filled drain trench (20) for e.g. rainwater, and a shaft (16) connected to the trench. Trench wall (20a) and shaft wall (16a) are in contact with each other along a line (20a2). The shaft is positioned relative to the trench in such a way, that a normal projection of the contact line into a plane (E) orthogonal to gravity action direction (g), is located within a normal projection (28) of the trench in this plane. The shaft extends mainly in that direction, and passes through the trench to form a pump sump. The shaft contains functional elements, e.g. flow guide, and/or pump and/or filter and/or throttle.</p> |
申请公布号 |
EP1526223(A2) |
申请公布日期 |
2005.04.27 |
申请号 |
EP20040020806 |
申请日期 |
2004.09.01 |
申请人 |
FRAENKISCHE ROHRWERKE GEBR. KIRCHNER GMBH & CO. KG |
发明人 |
ADAMS, DIETMAR;KRIESE, JENS |
分类号 |
E03B3/03;E03F1/00;(IPC1-7):E03F1/00 |
主分类号 |
E03B3/03 |
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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