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公开(公告)号:US4478534A
公开(公告)日:1984-10-23
申请号:US250936
申请日:1981-04-07
申请人: Ivy McIlwain
发明人: Ivy McIlwain
摘要: A system for controlling and preventing flooding of areas adjacent a waterway includes a multiplicity of interconnected flood gates located in the banks of the waterway. The system includes water level sensors and devices for moving the floodgates in response to signals from the water level sensors.
摘要翻译: 用于控制和防止水道附近区域的洪水的系统包括位于水路两侧的多个相互连通的水闸。 该系统包括水位传感器和用于响应于来自水位传感器的信号移动闸门的装置。
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公开(公告)号:US3071141A
公开(公告)日:1963-01-01
申请号:US9577261
申请日:1961-03-08
申请人: IVY MCILWAIN
发明人: IVY MCILWAIN
IPC分类号: A24F13/22
CPC分类号: A24F13/22
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