Belted rotary drafting device for staple fibers and method

Details Belted rotary drafting device for staple fibers and method Belted rotary drafting device for staple fibers and method

1991-08-29

1992-11-17

Schroeder, Werner H.

Textiles: fiber preparation

Working

Drafting

57315, 57400, D01H 570

Patent

active

051632055

ABSTRACT:
An apparatus for drafting a continuous strand of staple fibers into a finer strand of the staple fibers and including a mechanism for supplying separated fibers suspended in a fluid and a rotating fiber chute receiving the fluid with the separated fibers axially and dispensing the fluid and the fibers radially. A collection belt with a porous portion is used for passing the fluid but holding back the fibers wherein the belt moves in a circular path around the chute and leaves the circular path to move the collected fibers thereon out of the circular path. A vacuum housing is positioned in close proximity to the collection belt and with an opening facing the collection belt for collection of the fluid.

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