发明名称 |
Waste water treating apparatus |
摘要 |
A waste water treating apparatus comprising thin fan-shaped sheets made of an unfoamed synthetic resin and assembled via spacers. A tubular member made of a synthetic resin is inserted through holes in the fan-shaped sheets and holes in the spacers to form an assembly of the sheets. The assembly is radially disposed around a rotating shaft and forms a generally circular rotary body, the tubular member having a metallic core shaft inserted therein, and the core shaft being secured to a frame for holding the rotary body.
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申请公布号 |
US4149972(A) |
申请公布日期 |
1979.04.17 |
申请号 |
US19780877813 |
申请日期 |
1978.02.14 |
申请人 |
SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
IWAI, NOBORU;OKUMURA, TAKASHI |
分类号 |
C02F3/08;(IPC1-7):C02C1/04 |
主分类号 |
C02F3/08 |
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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