Belt-type false twisting unit

Details Belt-type false twisting unit Belt-type false twisting unit

1981-11-03

1983-08-30

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

False twist device

D02G 104, D02G 108

Patent

active

044009313

ABSTRACT:
A belt-type false twisting unit of the false twisting apparatus. First and second endless belts are running in directions opposite to each other to nip a yarn therebetween in the portion of intersection so that the yarn is false-twisted. A pressing roller is arranged to press a back surface of one of the belts in the portion of intersection.

REFERENCES:
patent: 2262589 (1941-11-01), Peck
patent: 2991614 (1961-07-01), Ubbelohde
patent: 3045416 (1962-07-01), Ubbelohde

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