Method and apparatus for twisting yarns

Details Method and apparatus for twisting yarns Method and apparatus for twisting yarns

1975-02-27

1977-03-22

Queisser, Richard C.

Textiles: spinning, twisting, and twining

Apparatus and processes

Receiving twist type

57 7742, 57157TS, D02G 108

Patent

active

040128970

ABSTRACT:
Method and apparatus for twisting yarns for crimping purposes, wherein a yarn to be crimped is passed through a pair of opposingly rotating twisting discs in contact with circumferential faces thereof. The two twisting discs are disposed in small gap relation with each other for pressingly gripping the yarn therebetween and are rotating about the respective rotational axes which are non-parallel to each other and inclined in opposite directions relative to the length of input yarn with the respective circumferential faces turned toward a yarn gripping position from opposite sides thereof.

REFERENCES:
patent: 2943433 (1960-07-01), Van Dijk
patent: 3394540 (1968-07-01), Bentov
patent: 3635008 (1972-01-01), Guy
patent: 3842582 (1974-10-01), Richter

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