Suspension-treating device
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United States of America Patent
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-
Aug 12, 1997
Issued Date -
N/A
app pub date -
Oct 19, 1995
filing date -
Apr 21, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A device for treating a preferably cellulose containing suspension, comprising a housing (110) on a stand (112), characterized in that it comprises an injection chamber (132) limited by two disc-shaped wall members (134) arranged so as to rotate about a center of rotation (C') common to the axle, in that at least one inlet opening (130) is disposed in the inner part of the chamber (132) for the suspension to be treated, in that outlets (167) for the treated suspension are disposed in an outer part (166) (the acceptance space) of the injection chamber (132), in that extraction chambers (170) are disposed outside the wall members (134) of the injection chamber (132), in that openings (164) for filtrate are disposed between the injection chamber (132) and the extraction chamber (170) within at least one annular zone of the radial extent of the wall members (134), in that outlets (130) for filtrate are arranged from the extraction chambers, and in that the size of the injection chamber is variable.
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