EP 2174716 A1 20100414 - Grinding apparatus, in particular for recyclable materials, with one or more couples of rollers
Title (en)
Grinding apparatus, in particular for recyclable materials, with one or more couples of rollers
Title (de)
Zerkleinerungsvorrichtung, insbesondere für wiederverwendbare Materialien, mit einem oder mehreren Walzenpaaren
Title (fr)
Broyeur, particulièrement pour matériaux recyclables, avec une ou plusieurs paires de rouleaux
Publication
Application
Priority
IT RM20080538 A 20081009
Abstract (en)
The present invention relates to an apparatus (1) for grinding materials comprising a containing frame (6) having a mouth for introducing said materials to be grinded; characterised in that it further comprises at least one inserting-crushing section (2) placed in said containing frame (6) comprising a couple of paired rolls (21, 22) arranged close to said mouth, which are distanced in order to receive and to crush said materials which pass between them; and at least one cutting section (4) after said inserting-crushing section (2) comprising one or more couples of paired rolls (41, 42 and 43, 44), suitable to receive said materials from said inserting-crushing section (2) in order to chop them.
IPC 8 full level
B02C 4/08 (2006.01); B02C 4/30 (2006.01); B02C 4/42 (2006.01)
CPC (source: EP)
B02C 4/08 (2013.01); B02C 4/30 (2013.01); B02C 4/42 (2013.01)
Citation (search report)
- [X] US 4923126 A 19900508 - LODOVICO FRANK J [US], et al
- [X] US 5562255 A 19961008 - WITKO ZBIGNIEW J [US], et al
- [X] US 3504621 A 19700407 - QUALHEIM HAROLD J
- [X] JP 2001113259 A 20010424 - SHINX LTD
- [X] DE 3723038 A1 19890119 - DETMER JOSEF [DE]
- [X] US 5890424 A 19990406 - DETERS PAUL R [US]
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 MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 09425397 A 20091009; IT RM20080538 A 20081009