Title: Elongated textile product

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.

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Inventors: Vidal, Roger (Champagne, FR)
Gourmandy, Raymond (Lyon, FR)

Application Number: 427344
Filing Date: 1973-12-21
Publication_date: 1976-03-23
Assignee: Rhone-Poulenc-Textile SA (Paris, FR)
Primary Class(es): 428/400 57/245, 428/364
Other Classes:
US Patent Ref:

3340585	Sep, 1967	Buckley et al.	28/72.
3373470	Mar, 1968	Joly	28/72.
3409956	Nov, 1968	Longbottom et al.	28/72.
3438105	Apr, 1969	Joly et al.	28/72.
3644969	Feb, 1972	Guillermin et al.	28/72.
3703754	Nov, 1972	Blanc et al.	28/72.

Other Refs:
Primary Examiner: Kendell, Lorraine T.
Assistant Examiner:
Attorney: Sherman & Shalloway