发明名称 |
ROTOR D'AERATION ET INSTALLATION POUR L'AERATION EN SURFACE |
摘要 |
1502742 Aerating liquids SIMON-HARTLEY Ltd 22 Nov 1976 [10 Jan 1976] 00927/76 Heading B1C A rotatable surface aerator has a support member in the form of a flat plate 10 having a plurality of angularly spaced blades 15 secured to its underside, each blade having a maximum depth intermediate its ends and a plate 16 secured to its lower edge and extending on both sides of the blade at least between its outer end and the position of maximum depth. There is preferably a baffle situated beneath the aerator to prevent rotational flow of liquid beneath it; the baffle may consist of four vertical plates forming a cross, see Fig 4. (not shown). |
申请公布号 |
BE849315(A1) |
申请公布日期 |
1977.04.01 |
申请号 |
BE19760173185 |
申请日期 |
1976.12.10 |
申请人 |
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发明人 |
E. P. AUSTIN;W. S. ROBERTSON |
分类号 |
B01F3/04;C02F3/16;C02F7/00 |
主分类号 |
B01F3/04 |
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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