发明名称 |
Pumping system with failure responsive discharge valve |
摘要 |
A pumping system including a bulk liquid container having a pump mounted in the container top with a suction tube attached to the pump and extending into the container. A drive motor is drivably attached to the pump. The pumping system includes an automatic shut-off valve which closes in response to an accidental dislodging of the pump motor from the pump.
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申请公布号 |
US5450987(A) |
申请公布日期 |
1995.09.19 |
申请号 |
US19940257984 |
申请日期 |
1994.06.10 |
申请人 |
INGERSOLL-DRESSER PUMP COMPANY |
发明人 |
NOLTE, PAUL A. |
分类号 |
F04B17/03;F04B23/02;F04B43/02;F04B49/10;(IPC1-7):B67D5/40 |
主分类号 |
F04B17/03 |
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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