EP 0642835 A3 19950719 - Device for removing a filter cake-base layer.
Title (en)
Device for removing a filter cake-base layer.
Title (de)
Vorrichtung zum Entfernen einer Filterkuchen-Grundschicht.
Title (fr)
Dispositif pour enlever la couche de fond d'un gâteau de filtration.
Publication
Application
Priority
DE 4330594 A 19930909
Abstract (en)
[origin: DE4330594C1] Apparatus for removing a filter cake base layer from a centrifuge bowl of a batch filter centrifuge having an unloader knife for discharging filter cake from a filter medium in the centrifuge bowl as far as a base layer and having a nozzle device for blowing off the base layer from the filter medium, the nozzle device having a nozzle carrier which is movable between an idle position and an operating position, has a nozzle head and a nozzle bar, and is arranged to be fixed relative to the unloader knife.
IPC 1-7
IPC 8 full level
B04B 11/08 (2006.01); B04B 15/06 (2006.01)
CPC (source: EP)
B04B 11/08 (2013.01); B04B 15/06 (2013.01)
Citation (search report)
- [A] FR 663036 A 19290814 - T ROBATEL ATEL
- [A] DE 919879 C 19541104 - KRAUSS MAFFEI AG, et al
- [A] US 3034654 A 19620515 - HUNT WILLIAM T, et al
- [A] PATENT ABSTRACTS OF JAPAN vol. 12, no. 398 (C - 538) 21 October 1988 (1988-10-21)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
DE 4330594 C1 19940922; EP 0642835 A2 19950315; EP 0642835 A3 19950719
DOCDB simple family (application)
DE 4330594 A 19930909; EP 94111199 A 19940719