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    • 7. 发明授权
    • Process and apparatus for removing liquid from fast moving threads
    • 用于从快速移动的螺纹中去除液体的方法和设备
    • US5378377A
    • 1995-01-03
    • US97309
    • 1993-07-23
    • Felix Graf
    • Felix Graf
    • D02J11/00D02J13/00D06B15/00D06B15/04D06B15/10F26B5/04F26B13/00B01D17/038D01H13/30
    • D06B15/04D06B15/10
    • Excess liquid is removed from a fast-moving thread, in that the latter is deflected, so that the liquid is hurled off, the hurled off liquid is removed from the thread, in that the thread is passed through a closed chamber, where a vacuum is produced in order to facilitate liquid evaporation and in that the thread is led through a narrow gap, so that the layer directly surrounding the thread and travelling therewith is peeled off. The combination of these drying effects constitutes one process stage. Advantageously, this process stage is performed several times in direct succession, so that in the case of a thread-protecting, small deflection angle a good thread drying can be achieved. The process is performed by an apparatus comprising several chambers (K.1-3) connected in series in the thread movement direction, the thread being deflected at the inlet and/or outlet with respect to each chamber by a deflection element (U.1-4) and passes through a narrow gap (S.1-). The chamber walls (20.1-4), which carry the thread passage, are inclined away from the thread in the gravity direction. The hurled off liquid, under the influence of gravity flows through corresponding passages, which interconnect the chambers and passes into the final chamber in the thread movement direction and is sucked off from the latter.
    • 从快速移动的螺纹中除去过量的液体,因为后者被偏转,使得液体被喷出,从螺纹上移除掉液体,因为螺纹通过封闭的腔室,其中真空 是为了促进液体蒸发而产生的,并且螺纹被引导通过狭窄的间隙,使得直接围绕螺纹并且与其一起行进的层被剥离。 这些干燥效果的组合构成一个过程阶段。 有利地,该过程阶段直接连续执行数次,使得在螺纹保护的情况下,小的偏转角可以实现良好的螺纹干燥。 该过程由包括在螺纹移动方向上串联连接的几个室(K.1-3)的装置执行,螺纹通过偏转元件(U.1)相对于每个室在入口和/或出口处偏转 -4)并穿过狭窄的间隙(S.1-)。 携带螺纹通道的室壁(20.1-4)在重力方向上远离螺纹倾斜。 在重力的影响下,溢出的液体流过相应的通道,这些通道相互连接并沿着线移动方向进入最终室,并从后者中吸出。