Production of bulked and/or crimped yarn

Details Production of bulked and/or crimped yarn Production of bulked and/or crimped yarn

D - Textiles, Paper

02

G

28/34

D02G 1/16 (2006.01)

Patent

CA 1039938

ABSTRACT An apparatus for bulking and/or crimping multifilament yarns by driving the yarn in a stream of gaseous fluid through a passage containing a constriction is cleaned by introducing periodically upstream from the constriction a quantity of non-gaseous material in the form of discrete particles into the fluid stream. Apparatus for performing the cleaning action includes means arranged to introduce the non-gaseous material into the fluid stream in the form of discrete particles. The non-gaseous material may be a solid material or a liquid material.

255831

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