Apparatus for fiberizing and screening of fibrous materials

Details Apparatus for fiberizing and screening of fibrous materials Apparatus for fiberizing and screening of fibrous materials

1982-04-12

1987-08-18

Goldberg, Howard N.

Solid material comminution or disintegration

Apparatus

With separation or classification of material

162251, 241 62, 241 70, B02C 1313

Patent

active

046871462

ABSTRACT:
An apparatus for fiberizing and screening of fibrous material, which comprises of a rotating drum (1) the drum wall (2) of which consists of a non-perforated (7) and a perforated (8) part. The non-perforated part in the inlet end of the drum is separated from the perforated part in the outlet end of the drum by means of a partition wall (9) having an opening (10). The height (h) of the partition wall varies so that a periodical overflow is achieved when the drum rotates.

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patent: 4382559 (1983-05-01), Hellberg

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