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1. 发明授权

US4164049A Vacuum-type water removal system for houses, factories, ships and the like 失效
标题翻译：用于房屋，工厂，船舶等的真空除水系统
公开(公告)号：US4164049A
公开(公告)日：1979-08-14
申请号：US855672
申请日：1977-11-29
申请人： Harald R. Michael
发明人： Harald R. Michael
IPC分类号： E03D5/00 , B63B29/16 , B63J4/00 , E03C1/12 , E03F1/00
CPC分类号： E03F1/006 , Y10T137/3109 , Y10T137/402
摘要： A vacuum-type water removal system for buildings, factories, ships and the like is provided wherein waste water collection devices, such as sanitary facilities (e.g., toilets) and other waste producing/or collecting devices, are connected through a cut-off valve to a vacuum conduit for removal of the waste water. The invention concerns the provision of a supplemental arrangement including an overflow opening for the collection devices which is connected to a gravity feed line that feeds a collection chamber connected through a check valve to the vacuum line.
摘要翻译：提供了一种用于建筑物，工厂，船舶等的真空型除水系统，其中诸如卫生设施（例如卫生间）和其他废物产生/或收集装置的废水收集装置通过截止阀到用于去除废水的真空管道。本发明涉及提供一种补充装置，其包括用于收集装置的溢流开口，该收集装置连接到重力进料管线，该重力进料管线将通过止回阀连接的收集室馈送到真空管线。

2. 发明授权

US4370227A Vacuum drain facility 失效
标题翻译：真空排水设备
公开(公告)号：US4370227A
公开(公告)日：1983-01-25
申请号：US179473
申请日：1980-08-19
申请人： Harald R. Michael
发明人： Harald R. Michael
IPC分类号： E03F5/22 , E03F1/00 , C02F1/00
CPC分类号： E03F1/007 , E03F1/006 , Y10T137/3109 , Y10T137/402
摘要： A vacuum drain sewage facility is disclosed, having a plurality of house connections in which relatively small amounts of water collected at the house connections are admitted into the vacuum conduit of the system, followed immediately by a volume of air from two to fifteen times the liquid volume. The vacuum conduit is connected to a collecting tank that is under vacuum. The conduit has ascending and descending sections, the vacuum conduit in the vicinity of the house connections being laid out in the direction of flow with relatively short ascending sections and relatively long descending sections, the descending sections being at least twice as long as the ascending sections. The length of the ascending conduit sections is from one to twenty meters, with the rise of the ascending conduit sections being 0.85 to 5 meters. The ascending conduit sections preferably are of smaller cross section than the descending sections.
摘要翻译：公开了一种真空排水污水设施，其具有多个房屋连接，其中在房屋连接处收集的相对少量的水被进入系统的真空管道，紧接着是一定体积的空气，从液体的两到十五倍卷。真空管道连接到真空下的收集罐。管道具有上升和下降部分，房屋连接附近的真空管道沿相对较短的上升段和较长的下降段的流动方向布置，下降部分至少是上升段的两倍。上升导管段的长度为一至二十米，上升导管段的升高为0.85至5米。上升导管部优选地具有比下降部分更小的横截面。

3. 发明授权

US4155851A Vacuum drainage system 失效
标题翻译：真空排水系统
公开(公告)号：US4155851A
公开(公告)日：1979-05-22
申请号：US826669
申请日：1977-08-22
申请人： Harald R. Michael
发明人： Harald R. Michael
IPC分类号： F04F1/16 , E03F1/00 , F04F3/00 , C02C1/00 , E03D1/00
CPC分类号： E03F1/007 , E03F1/006 , Y10T137/402
摘要： A vacuum drain system including a collecting tank and a sewage drain vacuum conduit line for conveying sewage from service connections to the collecting tank under the influence of vacuum in the system. Each service connection for admitting sewage includes a suction valve which also admits a volume of air to facilitate movement of sewage in the system. In order to prevent accumulation of sewage during prolonged periods of low usage of the system, such as at night, an auxiliary aeration system is provided for introducing a volume of air independently of the air admitted through operation of the suction valves.
摘要翻译：一种真空排水系统，包括收集罐和污水排放真空管线，用于在系统中真空的影响下将污水从服务连接传送到收集罐。用于接纳污水的每个服务连接包括吸入阀，其还允许一定量的空气以便于系统中污水的移动。为了防止系统长时间使用较长时间（例如夜间）的污水积聚，提供了辅助曝气系统，用于独立于通过吸入阀操作所容纳的空气引入体积的空气。

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