Friction rotor for the false twisting of synthetic threads

Details Friction rotor for the false twisting of synthetic threads Friction rotor for the false twisting of synthetic threads

1986-11-14

1988-01-12

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

False twist device

57337, D02G 104, D01H 792

Patent

active

047182261

ABSTRACT:
A device for the false twisting of synthetic threads is provided with a plurality of friction rotors, each constructed of a reusable central bore and an expendable composite ring that is form-fitted and force-fitted to said base so as to be conveniently removable therefrom for replacement when the friction coating along the outer edge of the ring has worn.

REFERENCES:
patent: 3901011 (1975-08-01), Schuster
patent: 4051655 (1977-10-01), Lorenz et al.
patent: 4129980 (1978-12-01), Dillon

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