| 发明名称 |
Sewage sprinkler - for trickling filters with self-sealing distributor wall |
| 摘要 |
<p>A rotary sprinkler for sewage over trickling filters has a distributor with an inner boundary wall which forms a tubular cavity with an upper edge above the highest water level in the distributor. The axial inflow pipe enters from below and directs the sewage flow outside the cavity to the sprinkler arms.</p> |
| 申请公布号 |
DE2227909(A1) |
申请公布日期 |
1973.12.20 |
| 申请号 |
DE19722227909 |
申请日期 |
1972.06.08 |
| 申请人 |
FA. HELLMUT GEIGER, 7500 KARLSRUHE |
发明人 |
BOTSCH, BERTRAM, DIPL.-ING., 7500 KARLSRUHE |
| 分类号 |
C02F3/04;(IPC1-7):02C1/04 |
主分类号 |
C02F3/04 |
| 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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