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US 5,682,656 AGranted
Continuous process to wrap entangled yarn
AssigneeMilliken Research Corporation
InventorBascum G. Lesley
Life of this patent
Estimating the term…
Abstract
Method to continuously merge two multifilament yarns supplied from bobbins on a creel by merging and entangling the two yarns in a commingling air jet and supplying directly to a warper to form a warp beam.
Claims2
A method to continuously produce a warp beam of merged multifilament yarns from a plurality of yarns wound on bobbins comprising the steps of:
- providing a plurality of bobbins having yarn thereon dissimilar to yarn on other bobbins, supplying a plurality of sets of dissimilar yarns in sheet form directly without drawing or texturing into a commingling air jet, entangling the yarns in each set in the air jet and continuously supplying the entangled yarns without further treatment directly onto a warp beam.
Dependencies are inferred from the claim text.