发明名称 |
Sump pump system and apparatus |
摘要 |
A submersible sump pump connected to a discharge pipe is disclosed. The sump pump includes a pedestal mounted above a sump. The pedestal includes a power cord, an indicator, and a high water alarm. The sump pump further includes a float switch connected to a styrofoam float which detects movement of the drainage level beyond a first predetermined point, a second predetermined point, and a third predetermined point.
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申请公布号 |
US6149390(A) |
申请公布日期 |
2000.11.21 |
申请号 |
US19990383294 |
申请日期 |
1999.08.25 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
FISHER, L. EDWIN;BUTCHER, JAMES A.;YU, JAMES V.;REITER, MARK A.;SKENE, GREG |
分类号 |
F04D13/08;F04D15/02;(IPC1-7):F04B49/04 |
主分类号 |
F04D13/08 |
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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