| 发明名称 |
Multistage pump and method of making same |
| 摘要 |
A system and method is provided for constructing an elongated pump. The pump has multiple stages within an outer housing. Each stage comprises an impeller and a diffuser. The diffusers are divided into separate groups that are compressed during construction of the pump.
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| 申请公布号 |
US2005074331(A1) |
申请公布日期 |
2005.04.07 |
| 申请号 |
US20030677003 |
申请日期 |
2003.10.01 |
| 申请人 |
WATSON ARTHUR I. |
发明人 |
WATSON ARTHUR I. |
| 分类号 |
B23P11/00;B23P15/00;F01D1/02;F04B17/00;F04D1/06;F04D29/62;(IPC1-7):F01D1/02 |
主分类号 |
B23P11/00 |
| 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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