Dual chute fiber tuft feeding apparatus

Details Dual chute fiber tuft feeding apparatus Dual chute fiber tuft feeding apparatus

1986-02-10

1987-04-14

Rimrodt, Louis K.

Textiles: fiber preparation

Working

Carding

D01G 2302, D01G 1540

Patent

active

046566945

ABSTRACT:
An apparatus for feeding a fiber lap to a card, includes opening roller arranged under the feed roller to receive fiber material therefrom and to advance the fiber material into the feed chute through the upper end thereof. There are further provided delivery rollers at a lower end of the feed chute for withdrawing fiber material therefrom as a fiber lap; and an air circulating arrangement for guiding a compressing air stream to a location bounded by the opening roller and then introducing the compressing air stream into the feed chute through the upper end thereof, driving the air stream through the feed chute to compress fiber material therein and withdrawing air from openings in a lower portion of the feed chute.

REFERENCES:
patent: 4219289 (1980-08-01), Trutzschler
patent: 4387486 (1983-06-01), Keller
patent: 4394790 (1983-07-01), Keller et al.
patent: 4404710 (1983-09-01), Wood
patent: 4476611 (1984-10-01), Keller et al.
patent: 4520530 (1985-06-01), Pinto
patent: 4528723 (1985-07-01), Hergeth et al.

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