Color effect yarn and process for the manufacture thereof

Details Color effect yarn and process for the manufacture thereof Color effect yarn and process for the manufacture thereof

2005-04-19

2005-04-19

Calvert, John J. (Department: 3765)

Textiles: spinning, twisting, and twining

Strand structure

Covered or wrapped

C057S245000, C057S246000

Reexamination Certificate

active

06880320

ABSTRACT:
A multicolored effect yarn for use in carpeting includes a core yarn which exhibits substantially zero twist and is formed of a multiplicity of BCF singles yarns, at least one of which has a different color from another, and which are entangled at first and second frequencies of entanglement points and different degrees of entanglements, and a wrapper yarn helically wrapped around the core yarn and has a lower denier than any of the singles yarns.

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patent: 6023926 (2000-02-01), Flynn
patent: 6085395 (2000-07-01), Weiss
patent: 6240609 (2001-06-01), Rasnick et al.
patent: 6401315 (2002-06-01), Rasnick et al.
patent: 6536200 (2003-03-01), Schwartz

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