Apparatus for making a fibrous web

Details Apparatus for making a fibrous web Apparatus for making a fibrous web

1985-07-05

1986-04-22

Rimrodt, Louis K.

Textiles: fiber preparation

Working

Carding

191457, 19302, D01G 1526

Patent

active

045832676

ABSTRACT:
Apparatus for making a fibrous web comprises a plurality of carding drums (3, 4, 5, 6), which closely succeed each other in the direction of travel of the feed web and rotate in the same sense. An air-permeable collecting surface is provided, on which the fibers of the feed web are deposited which fly from the carding drums (3, 4, 5, 6). Each carding drum (4, 5, 6) which succeeds another (3, 4, 5) in the direction of travel of the feed web constitutes a worker roller associated with the preceding carding drum. In order to increase the permissible speed of travel of the feed web, an additional worker roller (20) and a clearer roller (21) are associated with each carding drum (3, 4, 5, 6) on that side thereof which is remote from the collecting surface (7).

REFERENCES:
patent: 3511625 (1970-05-01), Pitt
patent: 4531262 (1985-07-01), Reiche
patent: 4534086 (1985-08-01), Fehrer

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