Yarn processing

Details Yarn processing Yarn processing

1973-02-26

1977-07-05

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Receiving twist type

57157TS, D02G 104, D01H 792

Patent

active

040331059

ABSTRACT:
Process and apparatus for friction twisting of yarns wherein yarn is caused to travel across the travelling friction surfaces at an angle substantially equal to the desired twist angle so that effects of variations of the friction characteristics and inconsistencies in the twisted yarns are substantially reduced.

REFERENCES:
patent: 1030179 (1912-06-01), Hilden
patent: 2923121 (1960-02-01), Tully
patent: 2939269 (1960-06-01), Dobson
patent: 3327463 (1967-06-01), Niina et al.

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