Apparatus for forming false twisted slubyarn

Details Apparatus for forming false twisted slubyarn Apparatus for forming false twisted slubyarn

1981-05-26

1983-01-18

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Covering or wrapping

57 91, 57209, 57351, D02G 334

Patent

active

043686125

ABSTRACT:
Apparatus and method to provide a novel false twisted slub yarn by combining a core yarn and an effect yarn in a fluid tangling zone. The linear velocity of the effect yarn is raised to allow slubs to be produced in the combined yarn in an air jet apparatus.

REFERENCES:
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patent: 3640064 (1972-02-01), Palm et al.
patent: 4010601 (1977-03-01), Anahara et al.
patent: 4051660 (1977-10-01), Griset
patent: 4080777 (1978-03-01), Griset
patent: 4112561 (1978-09-01), Norris et al.
patent: 4159619 (1979-07-01), Griset
patent: 4170865 (1979-10-01), Pike
patent: 4218869 (1980-08-01), Newton
patent: 4334401 (1982-06-01), Bahia

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