| 发明名称 |
Relief valve system |
| 摘要 |
A relief valve system for a pump in which control means are responsive to the occurrence of an excessive pressure on the inlet or discharge side of the pump to relieve this condition by dumping excess pressure to atmosphere.
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| 申请公布号 |
US4653978(A) |
申请公布日期 |
1987.03.31 |
| 申请号 |
US19840632282 |
申请日期 |
1984.07.19 |
| 申请人 |
HALE FIRE PUMP COMPANY |
发明人 |
EBERHARDT, H. ALFRED;HOFFMAN, KENNETH F. |
| 分类号 |
F04B49/22;(IPC1-7):F01B25/10 |
主分类号 |
F04B49/22 |
| 代理机构 |
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代理人 |
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| 地址 |
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