Draw texturing and entanglement apparatus for yarn

Details Draw texturing and entanglement apparatus for yarn Draw texturing and entanglement apparatus for yarn

1985-06-14

1987-02-24

Mackey, Robert R.

Textiles: manufacturing

Thread finishing

Surface modification of running length

28258, 28274, D02G 120, D02J 108

Patent

active

046446206

ABSTRACT:
Apparatus for the effective manufacturing of bulk yarn employing fluid and comprising two assembled blocks of simple geometric form. The apparatus is characterized by a yarn path part having a polygonal cross section which is defined by planes arranged in the yarn-travelling direction. A part of the yarn path part, however, is provided with a fluid-jetting opening and is constructed with a different cross-section. That part, the yarn-treating section, is defined by curved faces and planes having a cross-section larger than that of the polygonal cross-section of the yarn path part. The bottom part of the yarn treating section has a curved face with said fluid-jetting opening therein, a separate covering part encloses the yarn path part to tunnel-like member.

REFERENCES:
patent: 3026597 (1962-03-01), Swaney
patent: 3073000 (1963-01-01), Gonsalves et al.
patent: 3199339 (1965-08-01), Lipski
patent: 3237269 (1966-03-01), Hawkins
patent: 3971108 (1976-07-01), Gorrafa
patent: 4188692 (1980-02-01), Pike
patent: 4422224 (1983-12-01), Gusack et al.
patent: 4475693 (1984-10-01), Munro et al.

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