发明名称 |
Agitator |
摘要 |
An agitator of impeller shape includes an agitator hub with a plurality of radially extending arms for attachment to a drive shaft for the mixing of substances in vessels, such as substances that tend to material build-up, incrustation and/or incipient polymerization. The hub is totally closed by welding a cap over the end of the hub. At least one of the agitator arms is formed of two components, a shorter stub arm attached to the hub and longer main arm. Both components are formed of a pair of parallel, spaced apart tubes connected by a pair of webs. Each tube includes a bushing for retaining a centering bolt to attach the main portion to the stub portion. The two components are then welded together and polished to remove any gaps and sharp edges.
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申请公布号 |
US4720195(A) |
申请公布日期 |
1988.01.19 |
申请号 |
US19860868943 |
申请日期 |
1986.05.30 |
申请人 |
UHDE GMBH;EKATO RUEHR MISCHTECH GMBH |
发明人 |
ROEDER, KLAUS W.;PROBST, KONRAD;SCHUPPER, HANS |
分类号 |
B01F7/00;B01F7/16;B01F15/00;(IPC1-7):B01F7/16 |
主分类号 |
B01F7/00 |
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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