Method of fiber distribution and ribbon forming
AssigneeThe United States of America as represented by the Secretary of Agriculture
InventorsRoger S. Brown, James I. Kotter
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Abstract
By combination and interaction of mechanical and aerodynamic forces, textile fibers are doffed from a processing cylinder, purged of foreign matter, subdivided and directed into a network of conveying tubes, and distributed to a multiplicity of fiber by-passing condensers wherein fibers are continuously assembled into a uniform ribbon for subsequent textile processing. The invention encompasses unique means for by-passing excess fibers for collection and reprocessing.
Claims1
A method for producing multiple uniform ribbons of fibers from a single source of fibers and subsequently feeding the strands severally to an associated but remotely located yarn spinning head assembly, said method comprising:
- a. removing fibers pneumatically from a fiber opening and cleaning means and simultaneously purging any residual foreign matter from said fibers,
- b. Apportioning the removed fibers into a plurality of fiber streams and directing the streams severally to a corresponding plurality of pneumatic conveying tubes,
- c. conveying the fibers of each individual conveying tube to an associated fiber condensing means,
- d. assembling the fibers within each of said condensing means into a continuous fibrous ribbon, said ribbon adapted for subsequent processing,
- e. collecting and recycling any excess fibers from each of said condensing means to the opening and cleaning means.
Dependencies are inferred from the claim text.