Apparatus and process for manufacturing cuvetter belts
    4.
    发明授权
    Apparatus and process for manufacturing cuvetter belts 失效
    用于制造弯管带的装置和方法

    公开(公告)号:US4853059A

    公开(公告)日:1989-08-01

    申请号:US946747

    申请日:1986-12-24

    CPC classification number: B01L3/505 B32B3/12 Y10T156/1087

    Abstract: Cuvette belts are manufactured from strips of plastic material formed with transverse pockets. Lengths of the formed strip material are spliced together to form continuous formed strips from which the cuvette belts are made. A particular feature is the separation of the strip forming process from the slitting and sealing of the continuous formed strips to produce the complete cuvette belts. Specific splicing techniques are also disclosed.

    Abstract translation: 比色杯带由横向袋形成的塑料条制成。 形成的带状材料的长度被拼接在一起以形成连续的成形条带,从该条形成比色皿带。 一个特别的特征是条带形成过程与连续形成的条带的分切和密封分离以产生完整的试管带。 还公开了具体的拼接技术。

    Cuvette belt faulty seal detector
    5.
    发明授权
    Cuvette belt faulty seal detector 失效
    比色杯带故障密封检测器

    公开(公告)号:US4677372A

    公开(公告)日:1987-06-30

    申请号:US746172

    申请日:1985-06-18

    CPC classification number: G01R31/1263 G01N27/205 G01N27/92

    Abstract: A system for testing plastic cuvette belts for leak holes in the cuvettes comprises an array of conductive probes which are inserted into respective ones of a group of adjacent cuvettes. Alternate probes are biased to opposite high potentials sufficient to create arcing between the probes through any faulty seal in the cuvettes. A grounded electrode outside the cuvette enables holes to the outside to be detected also.

    Abstract translation: 用于测试比色杯中的泄漏孔的塑料比色皿带的系统包括插入相邻的一组比色皿中的相应的一组的导电探针阵列。 替代探针被偏置到相当的高电位,足以通过反应杯中的任何错误的密封件在探针之间产生电弧。 比色皿外面的接地电极也可以检测外部的孔。

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