发明名称 |
Flotation machine |
摘要 |
The flotation machine contains a chamber (1) having a charging and a discharging apparatus (3, 4), dampers (10) accommodated in the chamber (1) and a hollow shaft (7), which is connected at one end to a drive (8) and bears at its other end an impeller (9). The latter comprises two discs (11, 12), namely an upper disc, which has a central bore (14), and a lower disc, which are connected together by means of blades (13). Each blade (13) is composed of two plates (20) which are arranged parallel forming a gap (21) between them, which gap is connected to the cavity in the shaft (7). The cross-sectional area of the plates (20) increases in the direction from the upper disc (11) to the lower disc (12). <IMAGE> |
申请公布号 |
DE3635642(A1) |
申请公布日期 |
1988.04.28 |
申请号 |
DE19863635642 |
申请日期 |
1986.10.20 |
申请人 |
SPECIAL'NOE KONSTRUKTORSKOE BJURO PO KONSTRUIROVANIJU TECHNOLOGICESKOGO OBORUDOVANIJA DLJA OBOGASCENIJA RUD |
发明人 |
JUDKOVIC BARCENKO,LEONID;VLADIMIROVIC ZIMIN,ALEKSEJ;PETROVIC SULTS,PETR;MICHAILOVIC FOMIN,ALEKSANDR;NIKOLAEVIC KORMILKIN,JURIJ;DMITRIEVIC LJAKUSIN,STANISLAV;NUCHIMOVIC TUFANOV,EFIM;IVANOVIC REVNIVTSEV,VLADIMIR |
分类号 |
B01F3/04;B01F7/00;B01F7/32;B01F15/00;B03D1/16;B03D1/20;(IPC1-7):B03D1/16 |
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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