Title (en)

INVERTED FILTER CENTRIFUGE

Title (de)

STÜLPFILTERZENTRIFUGE

Title (fr)

CENTRIFUGEUSE A FILTRE RETOURNE

Publication

EP 0472554 B2 19971217 (DE)

Application

EP 90906988 A 19900511

Priority

• DE 3916266 A 19890519
• EP 9000764 W 19900511

Abstract (en)

[origin: WO9014166A1] An inverted filter centrifuge consists of a drum (7) arranged to rotate freely in a housing (1) and having radial filtrate outlets; a cover (19) closing one of its free frontal areas, the drum (7) and the cover (19) being mutually axially movable; a filler aperture (22) in the cover for the suspension to be filtered and a filler pipe (21) passing through the filler aperture. The filler aperture (22) in the cover (19) can be hermetically sealed by a locking component (25) rotating together with the drum which is disconnected from the filler pipe (21) in a manner to avoid friction.

IPC 1-7

B04B 3/02

IPC 8 full level

B04B 3/00 (2006.01); B04B 3/02 (2006.01)

CPC (source: EP KR US)

B04B 3/02 (2013.01 - KR); B04B 3/025 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI LU NL SE

DOCDB simple family (publication)

DE 3916266 C1 19900830; DE 59003028 D1 19931111; EP 0472554 A1 19920304; EP 0472554 B1 19931006; EP 0472554 B2 19971217; ES 2044583 T3 19940101; ES 2044583 T5 19980301; JP 3174319 B2 20010611; JP H04505275 A 19920917; KR 0139282 B1 19980427; KR 920700775 A 19920810; RU 2038164 C1 19950627; US 5169525 A 19921208; WO 9014166 A1 19901129

DOCDB simple family (application)

DE 3916266 A 19890519; DE 59003028 T 19900511; EP 9000764 W 19900511; EP 90906988 A 19900511; ES 90906988 T 19900511; JP 50693890 A 19900511; KR 910700044 A 19910122; SU 5010536 A 19911118; US 77899691 A 19911108