EP 0611600 A3 19950125 - Rotary comminuting device for small chunks.
Title (en)
Rotary comminuting device for small chunks.
Title (de)
Rotierende Zerkleinerungsvorrichtung für kleinstückiges Material.
Title (fr)
Dispositif de brayage rotatif pour petits blocs.
Publication
Application
Priority
- US 9301555 W 19930219
- US 9845593 A 19930430
Abstract (en)
[origin: EP0611600A2] This invention relates to a comminuting device which processes small pieces of bulk materials, such as pieces of rubber tires, into crumb-sized particles. It is designed to operate at slow speeds, 50 - 350 rpm by having the work material move along the exterior peripheral surface of a rotating drum cutting efficiencies are improved. This unique invention provides cutting teeth on the stator and drum each having limited rotational movement which permits greater efficiency for cutting multi-grade materials such as rubber tires having steel and material cord. Cutting blades can be rotated three times to expose unused cutting edges before replacement is required. <IMAGE>
IPC 1-7
IPC 8 full level
B02C 13/02 (2006.01); B02C 18/00 (2006.01); B02C 18/06 (2006.01); B02C 18/14 (2006.01); B02C 18/18 (2006.01); B02C 23/16 (2006.01)
CPC (source: EP)
B02C 18/144 (2013.01); B02C 18/186 (2013.01); B02C 2023/165 (2013.01)
Citation (search report)
- [XY] GB 1580208 A 19801126 - MAILLET E J
- [XAY] US 4015782 A 19770405 - GRANITE BERNARD H
- [Y] US 4657192 A 19870414 - BROWNING JAMES N [US]
- [XY] GB 1482273 A 19770810 - MAILLET E
- [YA] FR 2492687 A1 19820430 - SOCEA BALENCY SOBEA [FR]
- [A] WO 8808751 A1 19881117 - RAPID AB MASKIN [SE]
- [A] US 5127588 A 19920707 - SCHMIDT RAYMOND H [US]
Designated contracting state (EPC)
BE DE ES FR GB IT LU NL
DOCDB simple family (publication)
EP 0611600 A2 19940824; EP 0611600 A3 19950125; AU 5495894 A 19940825; CA 2114309 A1 19940820; JP H06315647 A 19941115
DOCDB simple family (application)
EP 94300976 A 19940210; AU 5495894 A 19940207; CA 2114309 A 19940126; JP 4329694 A 19940218