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    • 12. 发明公开
    • Sanitary pump station
    • Abwasser-Pumpstation。
    • EP0312784A2
    • 1989-04-26
    • EP88115427.2
    • 1988-09-21
    • SEALAND TECHNOLOGY, INC.
    • McKiernan, Edward F.Sigler, JamesSprang, Richard W.,Lewellen, Richard,Geis, Mark,
    • E03F5/00E03F5/22B60R15/00
    • E03D5/00E03F5/22Y10S417/90Y10T137/6932
    • A sanitary pump station for removing waste from recreational vehicle and pleasure craft waste tanks is provided. A pump station housing (10) encloses a motor (27) driven pump (32) provided with at least a pair of one-way valve arrangements in both inlet (34) and outlets (36) to the pump. A waste hose (62) is connected to the pump inlet (34) and stored on a reel device (46) within the housing. A water hose (66) connected to an external water source is also provided. The water hose is also stored in the housing on a second reel (54). The respective hoses may be pulled from the housing, selectively, and after use, may be rewound on the reels by a rewind mechanism selectively engageable with drive pulleys associated with the respective reels. A universal adaptor (26) is also provided to enable connection between the waste hose and the termination valve of the waste tank.
    • 提供了一种用于从休闲车辆和游艇废物箱中清除废物的卫生泵站。 泵站外壳(10)包围电动机(27)驱动的泵(32),在泵的入口(34)和出口(36)中至少设有一对单向阀装置。 废料管(62)连接到泵入口(34)并存储在壳体内的卷轴装置(46)上。 还提供连接到外部水源的水软管(66)。 水管也存储在壳体中的第二卷轴(54)上。 相应的软管可以从壳体中被选择性地拉动,并且在使用之后可以通过可选择地与与相应的卷轴相关联的驱动滑轮接合的倒带机构来卷绕在卷轴上。 还提供通用适配器(26)以使得废料软管和废液箱的终止阀之间能够连接。