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    • 3. 发明授权
    • Universal drain fitting
    • 通用排水配件
    • US06280117B1
    • 2001-08-28
    • US09246769
    • 1999-02-08
    • Michael B. ObermeyerT. Richard Morris
    • Michael B. ObermeyerT. Richard Morris
    • E02B500
    • E02B11/00
    • A universal drain fitting for use with prefabricated drains of all sizes for joining the drain and a cylindrical-shaped pipe for making the transition between a drain and a drain outlet or between two drains in a drainage system. In the first and second preferred embodiments, the universal drain fitting includes a drain fitting portion formed by two walls in spaced parallel relationship with one another to define an open cavity and a pipe fitting portion connected to the drain fitting portion which includes a hollow cylindrical section with an opening adapted to be connected to a pipe. The open cavity has a plurality of sides formed by the space between the walls and includes at least two open sides adjacent to and in communication with one another for receiving a portion of a drain into the open cavity. The first and second preferred universal fitting may be an end outlet fitting adapted to be positioned on an end portion of any size drain or a tee outlet fitting adapted to be positioned on a top or bottom portion of any size drain. In a variation of the first and second preferred embodiments, the universal fitting includes a drain fitting portion formed by a wall and a pipe fitting portion connected to the drain fitting portion. In additional preferred embodiments, the universal fitting is a vertical connector fitting or horizontal connector fitting adapted to connect two sections of any size drain.
    • 一种通用排水管,用于各种尺寸的预制排水沟,用于连接排水管和一个圆柱形管道,用于在排水系统和排水系统之间的排水和排水出口之间或两个排水沟之间的过渡。 在第一和第二优选实施例中,通用排水配件包括由彼此间隔成平行关系的两个壁形成的排水配合部分,以限定开放空腔和连接到排水装配部分的配管部分,该配管部分包括中空圆柱形部分 具有适于连接到管道的开口。 开口腔具有由壁之间的空间形成的多个侧面,并且包括彼此相邻并且彼此连通的至少两个开口侧,用于将排出部分的一部分接纳到开口腔中。 第一和第二优选的通用配件可以是适于定位在适于定位在任何尺寸排水管的顶部或底部上的任何尺寸的排水口或三通出口配件的端部上的端部出口配件。 在第一和第二优选实施例的变型中,通用配件包括由壁和由连接到排水配合部分的管接头部分形成的排水配合部分。 在另外的优选实施例中,通用配件是适于连接任何尺寸排水管的两个部分的垂直连接器配件或水平连接器配件。