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    • 10. 发明授权
    • Closure systems for chromatographic columns
    • 色谱柱封闭系统
    • US06090190A
    • 2000-07-18
    • US209286
    • 1998-12-11
    • Alfons EnhsenRalf Watkowiak
    • Alfons EnhsenRalf Watkowiak
    • B01D15/08G01N30/60F16L37/20
    • B01D15/08G01N30/6004F16L37/20
    • A device for establishing a flange connection, having a bearing which can act on a first flange, a counter-bearing which can act on a second flange, and a connecting lever between the two bearings is described. The invention is distinguished by the fact that the connecting lever is a lever with a drawing element. The drawing element and the lever each have a first and second end. The drawing element's first end engages the bearing and its second end jointedly mounts in between the first and second ends of the lever. The counter-bearing has at least one contact location for the first end of the lever and a recess for the drawing element.
    • 描述了一种用于建立凸缘连接的装置,其具有能够作用在第一凸缘上的轴承,可作用在第二凸缘上的反作用轴和两个轴承之间的连接杆。 本发明的特征在于连接杆是具有拉伸元件的杠杆。 绘图元件和杠杆各自具有第一和第二端。 拉拔元件的第一端接合轴承,并且其第二端连接地安装在杆的第一和第二端之间。 反轴承具有用于杆的第一端的至少一个接触位置和用于牵引元件的凹部。