EP 1485205 A1 20041215 - HELICAL CONVEYOR CENTRIFUGE
Title (en)
HELICAL CONVEYOR CENTRIFUGE
Title (de)
SCHNECKENZENTRIFUGE
Title (fr)
CENTRIFUGEUSE A VIS SANS FIN
Publication
Application
Priority
- DE 10212187 A 20020320
- EP 0302907 W 20030320
Abstract (en)
[origin: WO03078070A1] The helical conveyor centrifuge is provided for the wet-mechanical separation of solids mixtures and has a rotor (10), which can rotate about a horizontal axis (24) and is composed of a cylindrical drum (12) and of two conical drums (14, 16). The helical conveyor centrifuge also comprises a screw conveyor (26), which is mounted inside said rotor, rotates about the same axis (24), and has two contra-rotating screws (30, 32). The inventive centrifuge additionally comprises means for axially feeding the solids mixture into the centrifuge and has discharge openings (42, 44), which are situated near the ends of the conical drum walls while being provided for discharging floating material and settled material. A radially inward projecting barrier device (48) for creating a different liquid level (50, 52) for the floating material and the settled material is mounted on the rotor (10).
IPC 1-7
IPC 8 full level
B04B 11/00 (2006.01); B03B 5/32 (2006.01); B04B 1/20 (2006.01)
CPC (source: EP US)
B03B 5/32 (2013.01 - EP US); B04B 1/20 (2013.01 - EP US); B04B 2001/2041 (2013.01 - EP US)
Citation (search report)
See references of WO 03078070A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 03078070 A1 20030925; AT E362399 T1 20070615; AU 2003214143 A1 20030929; CA 2479658 A1 20030925; CA 2479658 C 20100112; CN 1305578 C 20070321; CN 1655872 A 20050817; DE 10212187 A1 20031002; DE 50307292 D1 20070628; EP 1485205 A1 20041215; EP 1485205 B1 20070516; ES 2287450 T3 20071216; JP 2005520674 A 20050714; JP 4575668 B2 20101104; PT 1485205 E 20070823; RU 2004130860 A 20050520; RU 2315664 C2 20080127; US 2005107236 A1 20050519; US 7153255 B2 20061226
DOCDB simple family (application)
EP 0302907 W 20030320; AT 03709804 T 20030320; AU 2003214143 A 20030320; CA 2479658 A 20030320; CN 03811575 A 20030320; DE 10212187 A 20020320; DE 50307292 T 20030320; EP 03709804 A 20030320; ES 03709804 T 20030320; JP 2003576116 A 20030320; PT 03709804 T 20030320; RU 2004130860 A 20030320; US 50843905 A 20050107