Global patent index - EP 1083027 A2

EP 1083027 A2 2001-03-14 - Polishing device with coolant fluid dispenser, particularly for marble, granite, ceramics, porcelain, stoneware and the like

Title (en)

Polishing device with coolant fluid dispenser, particularly for marble, granite, ceramics, porcelain, stoneware and the like

Title (de)

Poliervorrichtung mit Kühlflüssigkeitspender, insbesondere für Marmor, Granit, Keramik, Porzellan, Gestein und dergleichen

Title (fr)

Dispositif de polissage avec distributeur de fluide de refroidissement, en particulier pour le marbre, le granit, la céramique, la porcelaine, les matériaux pierreux et similaires

Publication

EP 1083027 A2 (EN)

Application

EP 00119540 A

Priority

IT VI990188 A

Abstract (en)

A polishing device with improved distribution of the coolant fluid, particularly for marble, granite, ceramics, stoneware, porcelain stoneware and the like, includes a shaft (10) which is kinematically connected to a motor means (13) and performs an axial translatory motion, and a plurality of polishing bodies (11) at at least one of the ends of the shaft (10); its particularity consists of the fact that it includes a means (15) for distributing the coolant fluid which is associated with the shaft (10) and is arranged proximate to the plurality of polishing bodies (11). The invention fully solves the problems observed in conventional devices, since it is able to actually convey the fluid in the working area of the polishing bodies (11), differently from conventional polishing devices, in which the fluid falls centrally without being directed toward the working regions where it is needed. <IMAGE>

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

B24B 7/22; B24B 41/047; B24B 55/02

IPC 8 full level (invention and additional information)

B24B 7/22 (2006.01); B24B 41/047 (2006.01); B24B 55/02 (2006.01)

CPC (invention and additional information)

B24B 41/047 (2013.01); B24B 7/22 (2013.01); B24B 55/02 (2013.01)

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 1083027 A2 20010314; EP 1083027 A3 20030723; IT 1307496 B1 20011106; IT VI990188 A1 20010312

INPADOC legal status

2003-10-29 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030401

2003-07-23 [AK] DESIGNATED CONTRACTING STATES:

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

2003-07-23 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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- Extension state: AL LT LV MK RO SI

2001-03-14 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2001-03-14 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL;LT;LV;MK;RO;SI