Apparatus for forming a composite yarn from elastic and inelasti

Details Apparatus for forming a composite yarn from elastic and inelasti Apparatus for forming a composite yarn from elastic and inelasti

1987-11-25

1989-05-16

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Covering or wrapping

28252, 28271, 57 91, 57207, 57208, 57225, 57226, 57350, 57295, D02G 116, D02G 118, D02G 332, D02G 334

Patent

active

048297577

ABSTRACT:
An apparatus for the production of a yarn has a joining group provided with a frame carrying a pneumatic-joining assembly, a unit for conditioning substantially inelastic yarns and feeding them to the pneumatic-joining assembly and a unit for feeding an elastic strand to the latter. A common drive is provided with individually adjustable transmission ratios using conical pulleys and belts.

REFERENCES:
patent: 4069657 (1978-01-01), Bascom et al.
patent: 4319447 (1982-03-01), Barron
patent: 4497099 (1985-02-01), Scott
patent: 4567720 (1986-02-01), Price
patent: 4598538 (1986-07-01), Moore, Jr.
patent: 4615167 (1986-10-01), Greenberg

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