Solid material comminution or disintegration – Apparatus – With separation or classification of material
Patent
1996-07-12
1998-04-07
Czaja, Donald E.
Solid material comminution or disintegration
Apparatus
With separation or classification of material
241 80, 241 81, 241DIG10, 241 21, 162 4, 162 55, 210174, B02C 2316
Patent
active
057354723
ABSTRACT:
Method for separating paper fibers and contaminants for mixtures containing water, fibers, contaminants, paper or cardboard pellets, wherein the mixture is subjected firstly to a screening, secondly to a mashing and then thirdly to a further screening with addition of water, subsequent to which the pulp retained by the screen is evacuated.
REFERENCES:
patent: 4382559 (1983-05-01), Hellberg
patent: 4447320 (1984-05-01), Lamort
patent: 4818339 (1989-04-01), Lamort
patent: 5341936 (1994-08-01), Young
Fejoz Roland
Serres Alain
Czaja Donald E.
E & M Lamort
Nguyen Dean T.
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