发明名称 |
High speed centrifugal pump with feed pipe - for aeration of waste water in oxidation |
摘要 |
The feed pipe is sunk into a stepped barrier wall of the same width as the channel. The lower end of the vertical wall section has a baffle plate and a non-return flap. The feed pipe, which ends just below water level, has an oblique aperture directed against water flow. |
申请公布号 |
DE1934182(A1) |
申请公布日期 |
1971.01.07 |
申请号 |
DE19691934182 |
申请日期 |
1969.07.05 |
申请人 |
HEINRICH KOPPERS GMBH |
发明人 |
POLDERVAART,ALFRED;JOERG STEUER,DIPL.-ING.;RODEMANN,BERNHARD |
分类号 |
C02F3/16 |
主分类号 |
C02F3/16 |
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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