发明名称 |
Freeze and backflow protection for a subterranean water flushing system |
摘要 |
A water flushing system for a pressurized subterranean water distribution system includes an inlet conduit for receiving pressurized water from the subterranean water distribution system; an outlet fluidly connected to the inlet conduit for discharging pressurized water in the inlet conduit downwardly towards a drain; and a control valve for controlling the flow of pressurized water in the inlet conduit. The water flushing system further includes one or more of the following features: a freeze protection assembly, a detachable coupling system, a dechlorination system, and a backflow prevention system.
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申请公布号 |
US7497228(B2) |
申请公布日期 |
2009.03.03 |
申请号 |
US20040856003 |
申请日期 |
2004.05.28 |
申请人 |
TAYLOR THOMAS M;GOSLIN DAVID |
发明人 |
TAYLOR THOMAS M.;GOSLIN DAVID |
分类号 |
E03B7/12;E03B7/09;G01N1/10 |
主分类号 |
E03B7/12 |
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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