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Yarn package and method for mixing and dispensing

  • US 3,983,997 A
  • Filed: 11/18/1975
  • Issued: 10/05/1976
  • Est. Priority Date: 06/28/1974
  • Status: Expired due to Term
First Claim
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1. A package of filamentary yarn comprising,a cake of wound yarn as may be produced by a forming winder which winds successive layers of yarn upon a removable forming tube thereby to form a yarn cake having a hollow core,said cake provided with adhesive means on the exterior of said cake,a bumper ring disposed about one end of said cake to form a protective cover for said one end of said package,a heat-shrunk plastic film cover surrounding the exterior surface of said cake and said ring to anchor said ring to said cake,the leading and trailing ends of said wound yarn cake being secured to the outside of said heat-shrunk film for ready accessibility for yarn drafting from said cake without removing said film, andsaid adhesive means temporarily bonding yarn on the exterior of said cake to the interior of said heat-shrunk cover thereby to permit the yarn turns in the outer cake layer to be pulled away from the inside surfaces of said cover while precluding collapse of the outermost yarn turns to prevent tangling and snarling during yarn drafting from said cake.

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