发明名称 |
System for preventing toilet overflows |
摘要 |
A system for preventing a toilet bowl from overflowing is disclosed. The system includes a sensor mounted to the toilet bowl at a location above a normal water level for the toilet bowl. The sensor is operative to sense the water level in the toilet bowl, and generates a warning signal if the level is above the normal level. The system further includes a valve connected to the water conduit feeding the toilet bowl, the valve being displaceable to respective open and closed positions. A drive assembly is connected to the valve to drive the valve to the open and closed positions. The system still further includes a processor electrically coupled with the sensor and the drive assembly to enable the drive assembly upon receiving the warning signal from the sensor.
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申请公布号 |
US6052841(A) |
申请公布日期 |
2000.04.25 |
申请号 |
US19990273181 |
申请日期 |
1999.03.19 |
申请人 |
ENVISION THIS, INC. |
发明人 |
MANKIN, HOWARD;CHAPMAN, PETER;KAZEMIR, STEVE;PYNER, DEREK |
分类号 |
E03D1/00;E03D11/00;(IPC1-7):E03D9/00 |
主分类号 |
E03D1/00 |
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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