| 发明名称 |
Automatic control system for centrifugal pumps. |
| 摘要 |
Automatic control sytem comprising a pressure switch (5), a temperature switch (6) and a check valve (4) which act to automatically control the on-off operation of a centrifugal pump (1) in response to an external flow demand.
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| 申请公布号 |
EP0009428(A1) |
申请公布日期 |
1980.04.02 |
| 申请号 |
EP19790400600 |
申请日期 |
1979.08.31 |
| 申请人 |
BALTIMORE AIRCOIL COMPANY, INC. |
发明人 |
THUR, GERRY WILLIAM;MOORE, TIMOTHY ARTHUR |
| 分类号 |
F04D13/16;F04D15/00;F04D15/02;(IPC1-7):F04D15/00;E03B11/16;G05D16/00 |
主分类号 |
F04D13/16 |
| 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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