EP 0970749 A1 20000112 - Crushing device for plastics, cardboard and the like
Title (en)
Crushing device for plastics, cardboard and the like
Title (de)
Zerkleinerungsvorrichtung für Kunststoffe, Karton oder dergleichen
Title (fr)
Déchiqueteur pour matières plastiques, cartonnées ou similaires
Publication
Application
Priority
EP 98830420 A 19980709
Abstract (en)
A Device (1) for crushing plastic materials, cardboard, wood, foamed plastic, plastic bottles end the like, using a rotor (11) with cutting bodies (3) co-operating with a fixed counter-cutting element (5), comprises: a supporting frame (10) supporting a rotating shaft (2) driven by an electric motor (61); a plurality of hammers (3) having an elongated shape, fastened to the rotating shaft (2) and arranged on it radially offset one to each other to form an helicoid, each hammer having two simmetric opposite portions, each having a cutting surface; a counter-cutting element (5) for said plurality of hammers (3), fastened to the supporting frame (10), having a counter-cutting surface with a shape complementary to the shape of the hammer's cutting surfaces. <IMAGE>
IPC 1-7
B02C 18/14; B02C 18/18; B02C 18/44; B02C 19/14; B02C 23/24; B02C 18/22
IPC 8 full level
B02C 18/14 (2006.01); B02C 18/18 (2006.01); B02C 18/22 (2006.01); B02C 23/24 (2006.01)
CPC (source: EP)
B02C 18/14 (2013.01); B02C 18/148 (2013.01); B02C 18/18 (2013.01); B02C 18/22 (2013.01); B02C 19/0093 (2013.01); B02C 23/24 (2013.01); B02C 2018/188 (2013.01)
Citation (search report)
- [XAY] FR 2254371 A1 19750711 - ARTESIENNE CONST MEC [FR]
- [XAY] DE 2005110 A1 19701001
- [XAY] FR 2291794 A1 19760618 - SCHWARZ WERNER [DE]
- [XAY] US 4678126 A 19870707 - PRENTICE CHARLES E [US], et al
- [XAY] GB 2109702 A 19830608 - PASQUIER GROUPE GEP
- [YA] DE 29500498 U1 19950223 - ERMAFA KUNSTSTOFFTECHNIK CHEMN [DE]
- [YA] US 3655138 A 19720411 - LUSCOMBE GENE A
- [A] GB 2004211 A 19790328 - MAPAL FAB PRAEZISION
- [A] US 1469510 A 19231002 - JOSEPH HOCHENAUER
- [A] US 3610544 A 19711005 - O'CONNOR JAMES E
- [A] US 2708552 A 19550517 - ROBERTS CHARLES B
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 98830420 A 19980709