EP 0225204 B1 19890111 - EXTRACTOR FOR SUBSTANCES CONTAINING A LIQUID, AND RELEVANT EXTRACTION METHOD
Title (en)
EXTRACTOR FOR SUBSTANCES CONTAINING A LIQUID, AND RELEVANT EXTRACTION METHOD
Publication
Application
Priority
FR 8516341 A 19851031
Abstract (en)
[origin: US4730555A] An extractor includes a cage which is delimited in the bottom part by a rotating perforated circular platen (1) surmounted by two vertical fixed perforated panels (6) on whose upper edge a cover (7) rests. The cover includes one or more hinged panels, and between which two thrust platens (8 and 9) slide. The thrust platens are displaced by cylinders (10 and 11). The rotating perforated circular platen (1) and the recovery tank (12) are each equipped with a trap (13 and 15). The traps are arranged in vertical alignment with one another and forming, in the open position, a hopper for discharging the residues towards a removal device (14). The process mainly consists in rotating the perforated circular platen (1) during charging and then through 90 DEG between two pressing phases so as to press the cake in two perpendicular directions. Typically, the apparatus is used for pressing grapes.
IPC 1-7
IPC 8 full level
B01D 33/06 (2006.01); B30B 9/06 (2006.01)
CPC (source: EP US)
B30B 9/06 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE ES FR GR IT LI
DOCDB simple family (publication)
EP 0225204 A1 19870610; EP 0225204 B1 19890111; AT E39884 T1 19890115; AU 582022 B2 19890309; AU 6410586 A 19870507; DE 3661699 D1 19890216; ES 2006430 A4 19890501; ES 2006430 B3 19890501; FR 2589391 A1 19870507; FR 2589391 B1 19871224; GR 3000005 T3 19890929; JP S62107899 A 19870519; NZ 218049 A 19890106; PT 83657 A 19870529; PT 83657 B 19930730; US 4730555 A 19880315; ZA 867764 B 19870624
DOCDB simple family (application)
EP 86402192 A 19861003; AT 86402192 T 19861003; AU 6410586 A 19861016; DE 3661699 T 19861003; ES 86402192 T 19861003; FR 8516341 A 19851031; GR 880400005 T 19890202; JP 25553286 A 19861027; NZ 21804986 A 19861023; PT 8365786 A 19861030; US 92246386 A 19861023; ZA 867764 A 19861014