High-speed long spindles for ring spinning or twisting - use suppression of the yarn balloon, and have a metal tube fitment for greater stability
Номер патента: FR2415154A1
Опубликовано: 17-08-1979
Автор(ы):
Принадлежит: James Mackie and Sons Ltd
Опубликовано: 17-08-1979
Автор(ы):
Принадлежит: James Mackie and Sons Ltd
Реферат: In ring spinning and twisting, where the normal balloon or yarn is suppressed, very long spindles (up to 60 cms). may revolve at speeds of >7,000 rpm. The paper tube normally used on the spindle is replaced by a light metal tubular casing of cylindrical form with a protective ring at the lower end. The paper tube is too light at very high spinning speeds, when it becomes unstable, and tends to float on the spindle, causing considerable vibration. The metal tube offers a more stable alternative.
Ring-spinning machine with spring-biased thread-guide eye
Номер патента: US5901542A. Автор: Friedrich Dinkelmann,Andreas Olbrich. Владелец: Zinser Textilmaschinen GmbH. Дата публикации: 1999-05-11.