Device for making cabled yarns of improved regularity

Details Device for making cabled yarns of improved regularity Device for making cabled yarns of improved regularity

1985-06-04

1986-06-03

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Skip type stranding machines

57 583, 57 5852, 57 5886, D02G 328, D02G 300, D02G 348, D01H 700

Patent

active

045921954

ABSTRACT:
This invention relates to a device for making cabled yarns of considerable regularity wherein a first yarn is firstly braked by a progressive brake, then it is subjected to a false twist. A second yarn is braked in order to impose a very regular tension thereon. The two yarns pass through a rotating system comprising two pulleys coupled with each other which ensure that the advance of these two yarns is identical. The composite or cabled yarn then passes through a system for stopping the progression of the twist. Finally, the cabled yarn arrives at a distribution device, care being taken to provide a large distance d between the distribution device and the last point of guiding of the yarn which is located opposite the center of the stroke of the yarn distribution device. The invention is more particularly applicable to the manufacture for cabled yarns for pneumatic tires.

REFERENCES:
patent: 2902817 (1959-09-01), Schrenk et al.
patent: 2914903 (1959-12-01), Klein et al.
patent: 2949725 (1960-08-01), Renzini
patent: 2961824 (1960-11-01), Klein

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