发明名称 |
Centrifugal pump with crushing device |
摘要 |
The pump (2) has a crushing device for crushing fibrous or lumpy additives in a pumped fluid. The crushing device is formed by a cutting head (6) and a cutting insert (7) that is fixedly arranged in a housing (3) of the pump. The cutting head is provided with axially running grooves, where blades (10) are arranged at a suction sided front side of the cutting head. An attachment (9) is arranged at the front side of the cutting head, and comprises a rotation symmetric base body. The blades are formed from the base body. One of the blades is designed as a profiled wing. |
申请公布号 |
EP2113670(B1) |
申请公布日期 |
2016.12.07 |
申请号 |
EP20090004420 |
申请日期 |
2009.03.27 |
申请人 |
KSB Aktiengesellschaft |
发明人 |
Braun, Heinrich;Jäger, Christoph;Klemm, Toni;Strate, Oliver;Witzel, Rolf |
分类号 |
F04D7/04;F04D29/22 |
主分类号 |
F04D7/04 |
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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