EP 2766177 B1 20181226 - SCREW PRESS
Title (en)
SCREW PRESS
Title (de)
SCHNECKENPRESSE
Title (fr)
EXTRUDEUSE À VIS
Publication
Application
Priority
- AT 14752011 A 20111011
- EP 2012003785 W 20120910
Abstract (en)
[origin: WO2013053418A1] The invention relates to a screw press (1) comprising a shaft (4) and a spiral helix (5) provided thereon, wherein the helix (5) goes over in the inlet region (2) of the screw press (1) into a freely projecting helix (8). It is principally characterized in that a tube (9) is provided in the inlet region (2) of the screw press (1). As a result, on the one hand the screen area can be increased greatly in size, on the other hand the co-rotation of the suspension with the shaft can be reduced or avoided.
IPC 8 full level
B30B 9/12 (2006.01)
CPC (source: EP RU US)
B30B 9/12 (2013.01 - RU); B30B 9/121 (2013.01 - EP US); B30B 9/122 (2013.01 - EP US); B30B 9/166 (2013.01 - US)
Citation (examination)
JP H0671491 A 19940315 - HITACHI SHIPBUILDING ENG CO
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
DOCDB simple family (publication)
WO 2013053418 A1 20130418; AT 511982 A1 20130415; AT 511982 B1 20131015; BR 112014008559 A2 20170418; CA 2851289 A1 20130418; CA 2851289 C 20191001; CL 2014000907 A1 20140627; CN 103946017 A 20140723; CN 103946017 B 20160803; EP 2766177 A1 20140820; EP 2766177 B1 20181226; JP 2015502856 A 20150129; JP 6147260 B2 20170614; RU 2014116883 A 20151120; RU 2606820 C2 20170110; US 10005252 B2 20180626; US 2015224730 A1 20150813
DOCDB simple family (application)
EP 2012003785 W 20120910; AT 14752011 A 20111011; BR 112014008559 A 20120910; CA 2851289 A 20120910; CL 2014000907 A 20140410; CN 201280050308 A 20120910; EP 12768712 A 20120910; JP 2014534953 A 20120910; RU 2014116883 A 20120910; US 201214351342 A 20120910