Claims
- 1. The method of interlacing a plurality of strands into a commingled yarn comprising the steps of combining the plurality of strands in parallel from a supply source, then twisting the individual strands within the combination in random "s" and "z" directions in variant degrees about each other while simultaneously interlacing filaments of an each strand with filaments of adjacent strand to entrap the random twists in the commingled single yarn while maintaining substantial integrity of each strand, and thereafter winding into a package.
- 2. The method of claim 1, including after combining the plurality of yarns in parallel but before twisting the individual strands in random "s" and "z" directions of variant degrees, the additional step of pretwisting said combining yarns less than one turn per inch.
- 3. The method of interlacing a plurality of strands of claim 1 wherein at least one strand prior to twisting in random "s" and "z" directions of variant degrees is differently colored than the other strands.
- 4. A method of interlacing a plurality of strands wherein at least one strand has a different dye affinity than the other strands, comprising the method of claim 1.
- 5. The method of interlacing a plurality of strands comprising the steps of claim 1, including mechanically crimping each strand prior to combining said plurality of strands.
- 6. The method of interlacing a plurality of strands of claim 1 including mechanically crimping the plurality of strands after combining, but before twisting in random "s" and "z" directions of variant degrees.
- 7. The method of making a novelty yarn composed of at least three strands of synthetic linear polymeric filaments comprising the steps of combining the strands in parallel from their sources of supply, twisting the individual strands about each other along their lengths in random "s" and "z" directions of variant degrees, including no twist, while simultaneously interlacing filaments of each strand with filaments of adjacent strands to entrap the random twists in a cohesive commingled yarn.
- 8. The method of making the novelty yarn of claim 7, further comprising combining at least two strands of different and distinct color or shade of color according to the steps of said claim.
- 9. The method of making the novelty yarn of claim 7, including the step prior to combining said strands in parallel, of mechanically crimping at least one strand.
- 10. The method of making the novelty yarn of claim 7, comprising the additional step of mechanically crimping the strands after combining but before twisting said strands in random variant degrees.
- 11. The method of making the novelty yarn of claim 7, comprising the additional step, after combining said strands, of pretwisting said combined strands less than one turn per inch.
- 12. The method of making the novelty yarn of claim 11, comprising pretwisting said combined strands between 1/4 and 1/2 turn per inch.
- 13. A method of interlacing a plurality of continuous strands of yarn filaments into a single commingled yarn comprising the steps of continuously feeding said strands under tension to a confined yarn interlacing zone, injecting a gas under pressure in a turbulent manner into said confined yarn interlacing zone to agitate and twist the strands about each other along their lengths in random "s" and "z" directions of variant degrees, including no twist, while simultaneously interlacing filaments of each strand with filaments of adjacent strands to entrap the random twists in a cohesive commingled yarn.
- 14. The method of claim 13 including feeding said strands of yarn substantially parallel into said yarn interlacing zone.
- 15. The method of claim 13, including feeding said strands of yarn into said yarn interlacing zone with less than one turn per inch twist.
- 16. The method of claim 13, including simultaneously injecting with said gas under pressure a heated fluid into said confined yarn interlacing zone.
- 17. A novel yarn comprised of at least two strands of filaments twisted in random "s" and "z" directions in variant degrees of twist along their lengths, including sections of no twist, and having filaments of each strand simulaneously interlaced with filaments of adjacent strands to entrap the random twists in a cohesive, commingled yarn.
- 18. The novel yarn of claim 17, wherein at least one strand is comprised of filaments of different dye affinity.
- 19. The novel yarn of claim 17, wherein at least one strand has been mechanically crimped.
- 20. The novel yarn of claim 17, wherein said yarn is comprised of three strands, each strand having a different dye affinity and at least one strand having a much greater dye affinity than the other two strands.
- 21. A novel yarn comprised of three strands of filaments which have been mechanically crimped and then twisted in random "s" and "z" directions in variant degrees of twist along their lengths, including sections of no twist, and having filaments of each strand interlaced with filaments of adjacent strands to entrap the random twists in a cohesive, commingled yarn, the filaments of each strand having different dye affinities.
Parent Case Info
This is a continuation of application Ser. No. 488,878, filed July 15, 1974, now abandoned, and is a continuation in part of U.S. Patent Application Serial No. 211,997, filed December 27, 1971, now Letters Patent No. 3,823,449.
US Referenced Citations (7)
Continuations (1)
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Number |
Date |
Country |
Parent |
488878 |
Jul 1974 |
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