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    • 3. 发明专利
    • An Improved Method of and Means for Scouring Yarns or Threads of Fibrous Substances.
    • GB191416629A
    • 1915-05-27
    • GB191416629D
    • 1914-07-13
    • BAILEY GREENWOOD
    • BAILEY GREENWOOD
    • D06B3/08
    • 16,629. Bailey, G. July 13. Travelling - band type. - In apparatus for scouring or treating yarns &c., the series of endless tapes carrying the hanks &c. are arranged so as to extend beyond the vat only after passing between squeezing-rollers, and to be at other parts entirely within the vat. By this arrangement the tapes are kept clean, and do not carry liquor away from the vat. In the apparatus shown, the two sets of tapes f, g, between which the hanks are carried, are supported at the entry end of the vat on rollers c, d in the same horizontal plane, the roller c being in advance of the roller d so as to form a space q on which the hanks are placed. The hanks are carried by the tapes through the liquor, and pass between pairs of spring-pressed rollers m, m and k, k , which assist in the scouring of the materials. The tapes then pass between squeezing rollers b, b , and are separated by guide - rollers p, p' extending beyond the vat, the hanks being discharged on to a table r. The rollers c, d are mounted in adjustable bearings so that the tension on the tapes may be varied. The tapes may be kept separate by a comb-like guide s, or by cross-tapes secured to them, and the ends of these cross-tapes may be secured to guide-ropes running in grooves on the rollers.