Liquid purification or separation – Plural distinct separators – Filters
Patent
1995-09-08
1998-08-11
Reifsnyder, David A.
Liquid purification or separation
Plural distinct separators
Filters
210345, 210346, 210347, 210404, B01D 3321
Patent
active
057923523
ABSTRACT:
A disc filter for separation of liquids from suspensions, in particular fiber stock suspensions, having several filter elements, in particular sector-shaped filter elements, which have a frame and filter areas mounted on both sides, over which a filter medium is mounted, with the filter areas having a lower-lying and higher-lying sections that form area filtrate channels, and having a center core which is provided with core filtrate channels. The filter elements contain collecting channels that receive and collect filtrate flow from the area filtrate channels formed by the lower-lying and higher-lying sections for delivery of the collected filtrate.
REFERENCES:
patent: 2932402 (1960-04-01), Logue et al.
patent: 3591009 (1971-07-01), Luthi et al.
patent: 3960729 (1976-06-01), Peterson et al.
patent: 4159951 (1979-07-01), Davis
patent: 5238564 (1993-08-01), Luthi
patent: 5296152 (1994-03-01), Frykhut
Korpar Wilhelm
Muser Josef
Sacherer Wolf
Scheucher Peter
Wenzl Franz
Andritz-Patentverwaltungs-Gesellschaft m.b.H.
Reifsnyder David A.
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