B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 59/14 (2006.01)
Patent
CA 2547022
The invention is concerned with a mode of operation and a construction to bring parallel fibres, threads or yarns (12) from different delivery points and with individual unequal exit force to the same tension each with the others. The invention consists of three processing steps: Decreasing the tension of the fibres (12) from an arbitrary individual tension level to tension level nil. Slippage-free transport of the fibres through a slip lock unit with a known velocity determined beforehand. Increasing the tension of each and every fibre from tension level nil to the required collective tension level.
L'invention concerne un mode opératoire et une construction destinés à conférer à des fibres, des duites et des fils parallèles (12) tirés de différents points, avec une force de sortie inégale, une tension égale les uns relativement aux autres. Le procédé de l'invention comprend trois étapes de traitement: diminution de la tension des fibres (12) d'un niveau de tension individuel arbitraire à un niveau de tension nul; transport sans glissement des fibres à travers une unité de blocage de glissement, selon une vitesse connue préalablement déterminée; augmentation de la tension de chaque fibre individuelle du niveau de tension nul à un niveau de tension collectif requis.
Cats Beheer B.v.
Smart & Biggar
Van Der Hoorn Rudolf J. G. A.
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