D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
D02G3/28—Doubled, plied, or cabled threads
D02G3/285—Doubled, plied, or cabled threads one yarn running over the feeding spool of another yarn
Installation pour la fabrication de cables metalliques a couches comportant une ame centrale et une couronne formee d'au moins une couche de fils coaxiaux a l'ame