Liquid purification or separation – Filter – Movable medium
Patent
1997-08-29
2000-03-14
Popovics, Robert J.
Liquid purification or separation
Filter
Movable medium
210400, 210402, 210407, 1623581, 162 56, 100116, 100121, 100151, 100152, B01D 3300
Patent
active
060360291
ABSTRACT:
A device to drain a fibrous pulp suspension including an arched surface that is impermeable. The arched surface, moreover, is surrounded by a permeable belt. The belt and the arched surface are able to be moved such that there exists a relative velocity between the belt and the arched surface. The arched surface includes recesses that are able to take up quantities of fluid.
REFERENCES:
patent: 50158 (1865-09-01), Pool et al.
patent: 838615 (1906-12-01), Goldman
patent: 1595894 (1926-08-01), Klund
patent: 2365658 (1944-12-01), Schumacher
Copy of a German Office Action dated Apr. 17, 1995 with German Application No. 196 35 217.7-45.
Copy of a German Action dated Apr. 18, 1997 with Application No. DE 196 35 293.2-45.
Gommel Axel
Schneid Josef
Popovics Robert J.
Voith Sulzer Stoffaufbereitung GmbH
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