Global Patent Index - EP 1023969 A1

EP 1023969 A1 2000-08-02 - Device for grinding ceramic materials and apparatus comprising the device

Title (en)

Device for grinding ceramic materials and apparatus comprising the device

Title (de)

Vorrichtung zum Schleifen von keramischem Material und Anordnung mit einer solchen Vorrichtung

Title (fr)

Dispositif pou polir des matériaux en céramique et appareil comprenant un tel dispositif

Publication

EP 1023969 A1 (EN)

Application

EP 99125366 A

Priority

IT MI990143 A

Abstract (en)

The invention relates to a device for grinding ceramic materials which includes a cylindrical body, which is loaded with grinding media and is supported by two pairs of rollers which engage the external surface of the cylindrical body. The rotation of the cylindrical body is entrusted to two sets of belts arranged at the ends of the cylindrical body. The apparatus includes the device, a press and a kiln. The invention allows to drive large rotating cylindrical bodies with a system which is simple, cheap and reliable. <IMAGE>

IPC 1-7 (main, further and additional classification)

B24B 31/02

IPC 8 full level (invention and additional information)

B24B 31/02 (2006.01)

CPC (invention and additional information)

B24B 31/02 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1023969 A1 20000802; BR 0000176 A 20001024; IT 1307932 B1 20011129; IT MI990143 A1 20000727

INPADOC legal status


2000-12-20 [18W] WITHDRAWN

- Date of withdrawal: 20001023

2000-08-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-08-02 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI