公开(公告)号：US06997201B2

公开(公告)日：2006-02-14

申请号：US10678009

申请日：2003-10-02

申请人： Herbert C. Preul

发明人： Herbert C. Preul

IPC分类号： F16K17/36 ,  F16K31/12

CPC分类号： E03F5/102 ,  E03F1/00 ,  E03F5/105 ,  E03F7/02 ,  E03F2201/20 ,  Y02A10/36 ,  Y10T137/0318 ,  Y10T137/1842 ,  Y10T137/1963 ,  Y10T137/6991 ,  Y10T137/731

摘要： A wastewater control system for use with a sewer service line conducting a flow of wastewater from a building to a sewer main. A flow control device is installed in the sewer service line; and an actuator, in electrical communication with the sensor, is connected to the flow control device. The actuator in response to an output signal from a hydrologic sensor causes the flow control device to block the flow of wastewater to the sewer main and detain the wastewater in the sewer service line.

摘要翻译： 用于下水道服务线路的废水控制系统，用于从建筑物到下水道主体的废水流。 流量控制装置安装在下水道服务线路中; 并且与传感器电连通的致动器连接到流量控制装置。 响应于来自水文传感器的输出信号的致动器导致流量控制装置阻止废水流到下水道主体并且将污水管道中的废水扣留。