EP 3618968 A1 20200311 - DECANTER CENTRIFUGE
Title (en)
DECANTER CENTRIFUGE
Title (de)
DEKANTERZENTRIFUGE
Title (fr)
DÉCANTEUR CENTRIFUGE
Publication
Application
Priority
- EP 17198929 A 20171027
- EP 2018077016 W 20181004
Abstract (en)
[origin: WO2019081177A1] The invention relates to a decanter centrifuge comprising a rotatable drum (10) which tapers conically into a solids outlet (54) and forms a liquid outlet (60) at the opposite end, a stationary inlet tube (42) which leads axially into the drum for supplying a suspension into the interior of the drum, and a screw (20) which is rotatably arranged in the drum and which surrounds an outlet end (44) of the inlet tube and forms a helix (30, 32) that reaches the inner circumferential surface of the drum (10). The invention is characterized in that the helix (30, 32) of the screw (20) is held on axially running support walls (34) at least in one section (22) axially adjoining the liquid outlet (60), said walls being arranged around the outlet end (44) of the inlet tube (42) in the shape of a star.
IPC 8 full level
B04B 1/20 (2006.01)
CPC (source: EP)
B04B 1/20 (2013.01); B04B 2001/2033 (2013.01); B04B 2001/2041 (2013.01); B04B 2001/2058 (2013.01)
Citation (search report)
See references of WO 2019081177A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3476488 A1 20190501; EP 3618968 A1 20200311; WO 2019081177 A1 20190502
DOCDB simple family (application)
EP 17198929 A 20171027; EP 18778950 A 20181004; EP 2018077016 W 20181004