| 发明名称 |
Pump drive |
| 摘要 |
A drive mechanism suitable for vertical pumps driven by hollow shaft motors includes an output shaft, a variable speed transmission unit for mounting above the motor, and means for vertically adjusting the position of the output shaft, the adjusting means being located above the transmission unit.
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| 申请公布号 |
US4345884(A) |
申请公布日期 |
1982.08.24 |
| 申请号 |
US19800115941 |
申请日期 |
1980.01.28 |
| 申请人 |
PEERLESS PUMP DIVISION, INDIAN HEAD INC. |
发明人 |
LONGINY, MICHAEL A.;KALCHEV, DIMITAR;ZINN, THOMAS K. |
| 分类号 |
F04D13/02;F16D33/16;(IPC1-7):F04B49/00 |
主分类号 |
F04D13/02 |
| 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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