| 摘要 |
PURPOSE:To discriminate kinds of tube and apply an electroconductive coating to every kind of the tube in optimal condition, by providing a funnel-table, a device for discriminating kinds of tube with a gauging part and a detecting part, and a device for applying an electroconductive coating to the neck part of a tube. CONSTITUTION:A funnel-table 15 is of a shape open in its central portion and holds a funnel 11 downward. A device 22 for discriminating kinds of tube provides a gauging part 23 for measuring the tube size of the funnel 11 and a detecting part 24 for measuring the total length of said funnel 11, and discriminates the kind of tube from their measured values. The device 47 for applying an electroconductive coating to the neck part of the funnel is arranged under said funnel-table 15 and provides an unillustrated applying-brush inserted into the funnel 11 from the central open part of said funnel-table 15. Therefore, the electroconductive coating can be applied to the neck part of the funnel 11 by advancing or retreating said applying-brush. |
