Dispersion apparatus for the preparation of waste paper

Details Dispersion apparatus for the preparation of waste paper Dispersion apparatus for the preparation of waste paper

1981-11-02

1984-02-14

Alvo, Steve

Paper making and fiber liberation

Apparatus

Digester

162 4, 162246, 162261, 241261, 366304, D21B 132, D21B 134, D21C 502

Patent

active

044314825

ABSTRACT:
A dispersion apparatus for the preparation of waste paper comprises fittings arranged within a housing and composed of a rotor containing ring-shaped concentric rows of teeth and a stator containing ring-shaped concentric rows of teeth. For the removal of the dispersed substance or material an additional rotor ring containing a number of transport teeth is mounted upon the rotor and an additional stator ring is mounted upon the stator. The stator ring possesses an opening above the discharge chute or portion of the apparatus which extends through an angle of about 90.degree.. The apparatus composed of the rotor ring and the transport teeth and the stator ring containing the opening renders possible removal of the dispersed substance or material, without altering its consistency and without there occurring cooling of the processed substance or material.

REFERENCES:
patent: 2226429 (1940-12-01), Hall
patent: 2507507 (1950-05-01), Egedal
patent: 3076610 (1963-02-01), Rosenfeld et al.
patent: 3808090 (1974-04-01), Logan et al.

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