Blending method using a roving disintegrator-dispenser

Details Blending method using a roving disintegrator-dispenser Blending method using a roving disintegrator-dispenser

1980-05-16

1983-01-25

Rimrodt, Louis

Textiles: fiber preparation

Assembling

Different materials

19 975, 19105, 19236, D01G 1300, D01H 522

Patent

active

043695493

ABSTRACT:
A method and apparatus for blending a "primary staple" with a "secondary staple" wherein the weight ratio of the primary staple to the secondary staple is between 10,000:1 and 10:1 is disclosed. The secondary staple is continuously supplied to a blending machine (already working a primary staple) by drafting a textile roving. The drawn roving is then disintegrated into the secondary staple by an air flow amplifier. The air flow amplifier also supplies an air flow to transport the secondary staple to a blending machine, where it is blended into the primary staple.

REFERENCES:
patent: 2052869 (1936-09-01), Coanda
patent: 2093415 (1937-09-01), Camp
patent: 3577599 (1971-05-01), Goldammer et al.
patent: 3670485 (1972-06-01), Brown et al.
patent: 3727270 (1973-04-01), Marshall
patent: 3793679 (1974-02-01), Marshall
patent: 4064599 (1977-12-01), Neuenschwander

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