Continuous filament slub yarn

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

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Details

428400, 57248, 57206, 57209, D02G 300, D02G 302, D02G 336

Patent

active

044952449

ABSTRACT:
Continuous filament yarn of textile utility has slubs formed at randomly spaced intervals along the length of the yarn, with each filament having a main body section extending along the length of the filament and at least one wing member extending from the main body section along such length, the wing member of the filament rising and falling in wave-like manner along the main body section only within the area of the aforementioned randomly spaced intervals.

REFERENCES:
patent: 3092890 (1963-06-01), Bromley et al.
patent: 3640064 (1972-02-01), Palm et al.
patent: 3695990 (1972-10-01), Chopra et al.
patent: 3999366 (1976-12-01), Heichlinger et al.
patent: 4245001 (1981-01-01), Phillips et al.

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