Method and apparatus for feeding a fiber processing textile mach

Details Method and apparatus for feeding a fiber processing textile mach Method and apparatus for feeding a fiber processing textile mach

1995-09-22

1996-11-19

Calvert, John J.

Textiles: fiber preparation

Working

Carding

19 975, D01G 1540, D01G 2302, D01G 1574

Patent

active

055750397

ABSTRACT:
A fiber tuft feeder includes a first chute; an opening roller supported at the outlet end of the first chute for receiving fiber tufts therefrom; a second chute extending downwardly from the opening roller; a densifying air stream generating arrangement for introducing a densifying air stream into the second chute to compress the fiber tufts therein; and a guide arrangement for orienting the densifying air stream toward the opening roller to combine the densifying air stream with an additional air stream generated by the opening roller by rotation thereof, for aligning the combined air stream in a direction of the second chute and for directing the combined air stream away from the opening roller into the second chute. There is further provided an arrangement for discharging fiber material from the second chute through an outlet thereof.

REFERENCES:
patent: 4240180 (1980-12-01), Wood et al.
patent: 4656694 (1987-04-01), Windges
patent: 4776066 (1988-10-01), Leifeld
patent: 4939815 (1990-07-01), Leifeld

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