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公开(公告)号:WO2015187228A1
公开(公告)日:2015-12-10
申请号:PCT/US2015/020641
申请日:2015-03-16
Applicant: BILFINGER WATER TECHNOLOGIES, INC.
Inventor: BLOCHER, Troy, E. , GROOMS, John, M.
IPC: E03F1/00
CPC classification number: G05D7/0641 , E03F1/006 , E03F5/22 , F16K5/12 , Y10S137/907 , Y10T137/3109 , Y10T137/402 , Y10T137/7848 , Y10T137/789 , Y10T137/86083 , Y10T137/86187
Abstract: A controller for a vacuum sewage system includes a housing having multiple chambers. Certain chambers are maintained under atmospheric pressure or vacuum prior to activation of the controller. Ports, valves, orifices and air flow paths located in the housing control the rate of air flow between groups of the chambers during activation of the controller.
Abstract translation: 用于真空污水系统的控制器包括具有多个室的壳体。 在控制器启动之前,某些室保持在大气压或真空下。 位于壳体内的端口,阀门,孔和空气流动路径控制在控制器启动期间各组之间的气流速率。