EP 1502663 A1 20050202 - Double pneumatic action machine for the separation of the aggregates from light pollutants
Title (en)
Double pneumatic action machine for the separation of the aggregates from light pollutants
Title (de)
Zweifach pneumatisch wirkende Vorrichtung zur Trennung des Aggregats von leichten Verunreinigungen
Title (fr)
Appareil à double effet pneumatique pour la séparation d'aggrégat d'impuretés légères
Publication
Application
Priority
EP 03425522 A 20030731
Abstract (en)
The invention refers to the field of the machines used in the treatment of aggregate materials with the purpose to recover useful fractions of them, particularly it refers to the machines able to separate, crushed stone aggregate having a specific weight superior to 1300 kg/mc, from light pollutants like paper, wood, plastics, cans, etc. The machine creates, on the flow of material to be treated, having a specific particle size not greater than 100 mm, stratification by specific weight and form through a vibrating distributor (1) and the machine has a dual pneumatic action consisting: of blowing the material falling onto a lower surface (5) in an upward direction and contemporary suction of the lightest particles already blown towards a belt mesh (12). <IMAGE>
IPC 1-7
IPC 8 full level
B07B 4/02 (2006.01); B07B 7/06 (2006.01); B07B 9/00 (2006.01)
CPC (source: EP)
B07B 4/02 (2013.01); B07B 7/06 (2013.01); B07B 9/00 (2013.01)
Citation (search report)
- [Y] DE 1911846 U 19650311 - BLUTHARDT ERNST [DE]
- [XY] US 5358121 A 19941025 - ROBAK CASIMIR B [US], et al
- [Y] WO 0100326 A1 20010104 - FRANSSONS VERKSTAEDER AB [SE], et al
- [Y] US 4242197 A 19801230 - ROTHERT HORST [DE], et al
- [Y] DE 19702253 A1 19980730 - HUELSMANN INES [DE], et al
- [XY] PATENT ABSTRACTS OF JAPAN vol. 1999, no. 14 22 December 1999 (1999-12-22)
- [A] PATENT ABSTRACTS OF JAPAN vol. 1997, no. 03 31 March 1997 (1997-03-31)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 03425522 A 20030731