发明名称 |
Impeller sealing arrangement |
摘要 |
A seal arrangement for an impeller assembly, the impeller assembly including an impeller housing (34) adapted to receive a drive shaft. An impeller (10) is located within the impeller housing (34) and is adapted for connection to the drive shaft for rotation by the drive shaft about an axis. The seal arrangement includes an annular seal (24) located axially between the impeller housing (34) and the impeller (10) to provide a substantially fluid tight seal between the impeller housing (34) and the impeller (10).
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申请公布号 |
US2004028524(A1) |
申请公布日期 |
2004.02.12 |
申请号 |
US20030275166 |
申请日期 |
2003.01.09 |
申请人 |
ZHANG DAVID DA-WEI;MCDONALD HUGH BARR |
发明人 |
ZHANG DAVID DA-WEI;MCDONALD HUGH BARR |
分类号 |
F04D29/08;F04D29/16;F04D29/22;(IPC1-7):F01D5/00 |
主分类号 |
F04D29/08 |
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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