Piping for the completion of a groundwater monitoring site
    2.
    发明授权
    Piping for the completion of a groundwater monitoring site 失效
    管道完成地下水监测站点

    公开(公告)号:US5246070A

    公开(公告)日:1993-09-21

    申请号:US768555

    申请日:1991-09-27

    Abstract: To complete a groundwater monitoring site including several monitoring points disposed at different depths, the piping includes a single multi-conduit pipe (1) having a smooth, tightly packable outer wall and being composed of individual pipe lengths (4) which are coupled to each other in a sealed relationship. The pipe lengths (4) are subdivided in the longitudinal direction into several conduits (6a-6d) by partition walls (5) and are coupled to each other in such a fashion that their conduits (6a-6d) are in relative alignment at the junctures and not reduced in area. For the purpose of providing filter sections for the admission of water, individual pipe lengths are provided in their outer wall with filter slots (9) in the area of one or several conduits.

    Abstract translation: PCT No.PCT / DE91 / 00078 Sec。 371日期1991年9月27日 102(e)1991年9月27日PCT 1991年1月26日PCT PCT。 出版物WO91 / 日期:1991年8月22日。为了完成地下水监测站点,包括设置在不同深度的几个监测点,管道包括单个多管道管道(1),其具有光滑的,可紧密包装的外壁,并且由单独的管道长度 4),它们以密封的关系彼此联接。 管道长度(4)通过分隔壁(5)在纵向方向上分成多个管道(6a-6d),并以这样一种方式彼此联接,使得它们的管道(6a-6d)在 交汇点并没有减少面积。 为了提供用于承认水的过滤器部分,在其外壁中提供单个管道长度,其中一个或多个管道区域中具有过滤器槽(9)。

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