Textiles: fiber preparation – Working – Carding
Reexamination Certificate
2006-12-26
2006-12-26
Welch, Gary L. (Department: 3765)
Textiles: fiber preparation
Working
Carding
Reexamination Certificate
active
07152278
ABSTRACT:
In a nonwoven card for the production of nonwoven fabric of fiber material, with a drawing-in means (2,4), a licker-in (6), a main cylinder (16), and at least one fiber doffer means (18) engaged with the main cylinder (16), for doffing a card web, the drawing-in means (2,4) transferring the fiber material to the licker-in (6) and a transfer means (8) transferring the fiber material at least double from the licker-in (6) to the main cylinder (16) via rollers (10, 10a, 10b, 10c, 12, 12a, 12b, 14), it is provided that at least one of the rollers (10, 10a, 10b, 10c, 12, 12a, 12b, 14) of the transfer means (8) is a random roller (10, 10a, 10b, 10c) rotating in the same direction as the main cylinder (16) and the licker-in (6).
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Bernhardt Siegfried
Kamprath Robert
Naumann-Burghardt Heinz-Werner
Diller Ramik & Wight
Spinnbau GmbH
Welch Gary L.
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