EP 0598099 B1 19970730 - CENTRIFUGAL SEPARATOR
Title (en)
CENTRIFUGAL SEPARATOR
Title (de)
ZENTRIFUGALTRENNER
Title (fr)
SEPARATEUR CENTRIFUGE
Publication
Application
Priority
- SE 9201838 A 19920616
- SE 9300448 W 19930519
Abstract (en)
[origin: WO9325314A1] A centrifugal separator to clean a liquid from a substance having a lower density than the liquid, comprising a rotor forming a separation chamber (6), in which a stack of conical separation discs (15) is arranged. Liquid and substance dispersed therein flow radially outwards in interspaces between the discs. To increase the separation capability upon a high flow through the separator the separation discs (15) have a radial inner zone (29a), which has no obstacles for primary flow in the circumferential direction and a radial outer zone (28a), which has so many equally around the rotational axis distributed elongated and through the outer zone (28a) extending obstacles (27a) for liquid flow in circumferential direction that the primary flow in this zone (28a) takes place radially outwards between the obstacles (27a). The obstacles (27a) have such a length and such a direction in relation to the primary flow that the liquid flow in a layer closest to a layer of substance so influences the layer of substance that separated substance is accumulated on and flows radially inwards along the flow obstacle (27a) ahead.
IPC 1-7
IPC 8 full level
B04B 1/08 (2006.01); B04B 1/14 (2006.01); B04B 7/14 (2006.01)
CPC (source: EP)
B04B 1/08 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT NL SE
DOCDB simple family (publication)
WO 9325314 A1 19931223; DE 69312643 D1 19970904; DE 69312643 T2 19971127; EP 0598099 A1 19940525; EP 0598099 B1 19970730; ES 2106350 T3 19971101; JP H06509749 A 19941102; SE 470348 B 19940131; SE 9201838 D0 19920616; SE 9201838 L 19931217
DOCDB simple family (application)
SE 9300448 W 19930519; DE 69312643 T 19930519; EP 93913701 A 19930519; ES 93913701 T 19930519; JP 50136894 A 19930519; SE 9201838 A 19920616