Drum filter for separating solids/liquid mixtures

Details Drum filter for separating solids/liquid mixtures Drum filter for separating solids/liquid mixtures

1996-12-09

1998-08-11

Walker, W. L.

Liquid purification or separation

With repair or assembling means

210359, 210402, 210404, 210499, 2989662, 162272, 162274, B01D 33067

Patent

active

057923493

ABSTRACT:
In order to create a rotating drum filter with a filter medium that is extremely fine-meshed and nonetheless has a long service life, whereby the filter medium need not be completely replaced given localized damage thereto, it is inventively proposed that the filter medium be formed of a composite element body with at least two metallic layers, namely with an extremely finely porous, outer metal layer or, respectively, stainless steel fabric that is firmly applied onto at least one metallic supporting grid layer or, respectively, onto a stainless steel fabric layer that is coarse-meshed compared thereto.

REFERENCES:
patent: 3947361 (1976-03-01), Jackson
patent: 4346008 (1982-08-01), Leighton et al.
patent: 4663040 (1987-05-01), Elizondo et al.
patent: 4954268 (1990-09-01), Just et al.
patent: 5326471 (1994-07-01), Pietzsch
KHG Humboldt Wedag brochure 5-243 d entitled "Hochleistungsfilter . . . des ist moderne Filtertechnik|" (6 pages) (no date).

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