Air guidance at a cellulose opener

Details Air guidance at a cellulose opener Air guidance at a cellulose opener

2004-11-29

2010-11-16

Hurley, Shaun R (Department: 3765)

Textiles: fiber preparation

Assembling

Web forming

C019S148000

Reexamination Certificate

active

07832061

ABSTRACT:
Air guidance between a cellulose opener and a diaper machine is characterized in that the air used for removal and conveying to the diaper machine is guided back to the opener and is again used for fiber conveying. Specifically, air guidance achieved by designing the fiber opener in such manner that the exhaust air from the diaper machine which has conveyed the fibers to the diaper machine is guided back to the fiber opener and serves to remove the fibers from the opener roller.

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patent: 2003/0037532 (2003-02-01), Heinz et al.

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