EP 2212222 A1 20100804 - HELICAL CONVEYOR
Title (en)
HELICAL CONVEYOR
Title (de)
SCHNECKENFÖRDERER
Title (fr)
CONVOYEUR HÉLICOÏDAL
Publication
Application
Priority
- NL 2008050725 W 20081113
- NL 2001010 A 20071116
Abstract (en)
[origin: WO2009064184A1] The invention relates to a helical conveyor comprising a frame for supporting a helical path having a first number of windings or storeys placed above one another, a modular conveyor belt sitting on the helical path and able to slide over it, a drive mechanism (17) engaging a side of the modular conveyor belt at a second number of windings or storeys placed above one another, wherein the second number is lower than or equal to the first number, wherein the helical conveyor comprises a freely rotatable support roller (16) positioned within the helical path, for having a side of the modular conveyor belt facing the inner side of the helical path supporting against it, and wherein the drive mechanism is placed on an outer side of the helical path.
IPC 8 full level
B65G 21/18 (2006.01); B65G 17/08 (2006.01); B65G 23/06 (2006.01); B65G 23/16 (2006.01)
CPC (source: EP)
B65G 21/18 (2013.01); B65G 23/06 (2013.01); B65G 23/16 (2013.01); B65G 2207/24 (2013.01)
Citation (search report)
See references of WO 2009064184A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009064184 A1 20090522; EP 2212222 A1 20100804; NL 2001010 C2 20090519
DOCDB simple family (application)
NL 2008050725 W 20081113; EP 08850602 A 20081113; NL 2001010 A 20071116