Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1973-12-21
1976-03-23
Kendell, Lorraine T.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
57140K, 428364, D02G 120, D02G 302, D04H 1700
Patent
active
039461335
ABSTRACT:
A process for simultaneously texturizing a plurality of yarns including feeding a plurality of yarns separately through the inlet of a texturizing device to a cylindrical chamber, supplying a hot compressed fluid to the cylindrical chamber to advance the yarns therein, the hot compressed fluid escaping into an outer closed chamber, and maintaining the outer chamber at a pressure less than the feed pressure of the hot compressed fluid and greater than atmospheric pressure. A texturizing device for use in the above described process including a yarn supplying conduit and an intake member combined to form a suction nozzle supplying a plurality of yarns to be texturized to a cylindrical chamber defined by a tubular member with a wall surrounding the tubular member forming a closed chamber maintained at a pressure less than the feed pressure of a hot, compressed fluid supplied to the intake member and greater than atmospheric pressure, the yarn supplying conduit having tubular channels therein to maintain the yarns separate during introduction into the cylindrical chamber. A textile product formed of an elongated pack of at least two texturized yarns having a substantially smooth, uniform, continuous, peripheral surface.
REFERENCES:
patent: 3340585 (1967-09-01), Buckley et al.
patent: 3373470 (1968-03-01), Joly
patent: 3409956 (1968-11-01), Longbottom et al.
patent: 3438105 (1969-04-01), Joly et al.
patent: 3644969 (1972-02-01), Guillermin et al.
patent: 3703754 (1972-11-01), Blanc et al.
Gourmandy Raymond
Vidal Roger
Kendell Lorraine T.
Rhone-Poulenc-Textile SA
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