发明名称 |
Dynamic ring classifier for a coal pulverizer |
摘要 |
The present invention is directed to, among other things, a classifier assembly for mounting on the center shaft of a rotary coal pulverizer which includes a labyrinthian sealing arrangement operatively associated with the shaft for limiting the egress of unacceptably large coal particles from the pulverizer.
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申请公布号 |
US7240868(B2) |
申请公布日期 |
2007.07.10 |
申请号 |
US20060405232 |
申请日期 |
2006.04.17 |
申请人 |
RILEY POWER, INC. |
发明人 |
LIN QINGSHENG;PENTERSON CRAIG A.;SMITH DANIEL P.;DU VERGER RICHARD N. |
分类号 |
B02C23/10;B02C13/04;B02C13/10;B02C13/26;B02C23/08 |
主分类号 |
B02C23/10 |
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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