Remote installation method and tool
    1.
    发明授权
    Remote installation method and tool 失效
    远程安装方法和工具

    公开(公告)号:US06263747B1

    公开(公告)日:2001-07-24

    申请号:US08502560

    申请日:1995-07-14

    IPC分类号: B08B900

    CPC分类号: E03F7/00 F16L55/26

    摘要: To insert an instrument into a flow stream of a sewer pipe from the street, the instrument is fastened to a holder, which in turn is fastened to a portion of an expansion ring opposite its two opened edges. A cord is fastened to one of the edges of the expansion ring and passes over a curved post mounted to the other edge of the expansion ring and extended upwardly in a direction parallel to the edges of the expansion ring so that it can be pulled to compress the expansion ring to a small diameter cylinder and released to expand it against the wall of a pipe. A post is mounted to the expansion ring to permit a long tool to grip the post and move the expansion ring into a sewer pipe where it is expanded and released.

    摘要翻译: 为了将仪器从街道插入下水道的流动流中,仪器被固定到保持器上,固定器又固定在与两个开口边缘相对的一部分膨胀环上。 绳索被固定到膨胀环的一个边缘上,并且穿过安装到膨胀环的另一边缘上的弯曲柱,并且沿着平行于膨胀环的边缘的方向向上延伸,使得其可被拉动以压缩 膨胀环到一个小直径的气缸并释放以将其膨胀到管道的壁上。 支柱安装到膨胀环上,以允许长的工具夹紧柱,并将膨胀环移动到其被扩展和释放的下水管中。

    Sampler
    5.
    发明授权
    Sampler 失效
    取样器

    公开(公告)号:US06494331B1

    公开(公告)日:2002-12-17

    申请号:US09570900

    申请日:2000-05-15

    IPC分类号: B65D5116

    CPC分类号: F04B43/00 G01N1/18

    摘要: To sample liquids containing volatile materials, the liquid is pumped through a syringe needle into a container until the container overflows. The needle is removed slowly and the container is automatically closed as the needle is withdrawn, wherein liquid flows upwardly continuously as the needle is withdrawn through an opening. The cap for the container includes a closure having a valve opening extending upwardly and sized to narrowly receive a syringe in a perpendicular valve member opening. The valve member includes a flat member on one end adapted to be gripped by a cam follower for opening and closing of the valve opening in coordination with the movement of the syringe.

    摘要翻译: 为了对含有挥发性物质的液体进行取样,将液体通过注射器针头泵入容器中直到容器溢出。 针被缓慢地取出,并且当针被抽出时容器被自动关闭,其中当针通过开口取出时,液体连续地向上流动。 用于容器的盖子包括具有向上延伸的阀开口并且尺寸适于在垂直的阀构件开口中狭窄地接收注射器的封闭件。 阀构件包括在一端上的平坦构件,其适于由与注射器的运动协调的用于打开和关闭阀开口的凸轮从动件夹紧。

    Water impurity analyzer
    7.
    发明授权
    Water impurity analyzer 失效
    水杂质分析仪

    公开(公告)号:US6123904A

    公开(公告)日:2000-09-26

    申请号:US49629

    申请日:1998-03-27

    摘要: To determine the total organic carbon content of a flowing liquid in a continuous process, water and oxidizing agents enter lower ports in a multi-stage column and flow upwardly through residence chambers as they are mixed. Spaced apart along the upper path of the liquid, there are helical reaction grooves relatively shallow and containing at least one helical groove to cause rapid motion of the liquid. An ultraviolet lamp extends downwardly through the center of the column so that the outer confining surface of the helical grooves is the outer surface of the ultraviolet lamp, causing the liquid to move rapidly in intimate contact with the ultraviolet lamp to receive intense radiation. The stages are separate and interchangeable so that selected sizes may interconnect. The residence chambers may have different sizes to permit different lengths of residence time and thus permit tailoring of the reaction to the expected organic carbon content and possible side reactions with other impurities in the water.

    摘要翻译: 为了确定连续过程中流动液体的总有机碳含量,水和氧化剂进入多级塔的下端口,并在混合时向上流过住宅室。 沿着液体的上部路径分开,存在相对较浅并且包含至少一个螺旋槽的螺旋反应槽,以引起液体的快速运动。 紫外灯向下延伸穿过柱的中心,使得螺旋槽的外限制表面是紫外灯的外表面,使得液体快速移动,与紫外灯紧密接触以接收强烈辐射。 这些阶段是分开的和可互换的,使得所选择的尺寸可以互连。 居住室可以具有不同的尺寸以允许不同长度的停留时间,从而允许将反应定制为预期的有机碳含量和与水中的其它杂质的可能的副反应。

    Water impurity analysis method
    10.
    发明授权
    Water impurity analysis method 失效
    水分杂质分析法

    公开(公告)号:US5733789A

    公开(公告)日:1998-03-31

    申请号:US634007

    申请日:1996-04-15

    IPC分类号: G01N21/75 G01N31/00 G01N33/18

    摘要: To determine the total organic carbon content of a flowing liquid in a continuous process, water and oxidizing agents enter lower ports in a multi-stage column and flow upwardly through residence chambers as they are mixed. Spaced apart along the upper path of the liquid, there are helical reaction grooves relatively shallow and containing at least one helical groove to cause rapid motion of the liquid. An ultraviolet lamp extends downwardly through the center of the column so that the outer confining surface of the helical grooves is the outer surface of the ultraviolet lamp, causing the liquid to move rapidly in intimate contact with the ultraviolet lamp to receive intense radiation. The stages are separate and interchangeable so that selected sizes may interconnect. The residence chambers may have different sizes to permit different lengths of residence time and thus permit tailoring of the reaction to the expected organic carbon content and possible side reactions with other impurities in the water.

    摘要翻译: 为了确定连续过程中流动液体的总有机碳含量,水和氧化剂进入多级塔的下端口,并在混合时向上流过住宅室。 沿着液体的上部路径分开,存在相对较浅并且包含至少一个螺旋槽的螺旋反应槽,以引起液体的快速运动。 紫外灯向下延伸穿过柱的中心,使得螺旋槽的外限制表面是紫外灯的外表面,使得液体快速移动,与紫外灯紧密接触以接收强烈辐射。 这些阶段是分开的和可互换的,使得所选择的尺寸可以互连。 居住室可以具有不同的尺寸以允许不同长度的停留时间,从而允许将反应定制为预期的有机碳含量和与水中的其它杂质的可能的副反应。