EP 2484487 B1 20140430 - MULTI-LAYER PIECE FOR POLISHING STONE, CERAMIC WARE, PORCELAIN WARE AND FOR ALL TYPES OF PAVING AND CLADDING
Title (en)
MULTI-LAYER PIECE FOR POLISHING STONE, CERAMIC WARE, PORCELAIN WARE AND FOR ALL TYPES OF PAVING AND CLADDING
Title (de)
MEHRLAGIGES TEIL ZUM POLIEREN VON STEIN, KERAMIKWARE, PORZELLANWARE UND ALLE ARTEN VON PFLASTERUNG UND VERKLEIDUNG
Title (fr)
PIÈCE MULTICOUCHE DESTINÉE AU POLISSAGE DE PIERRE, DE GRÈS CÉRAME, DE GRÈS PORCELAINÉ ET À TOUT TYPE DE PAVEMENTS ET DE REVÊTEMENTS
Publication
Application
Priority
- ES 200930487 U 20090930
- ES 2010070463 W 20100706
Abstract (en)
[origin: EP2484487A1] The piece according to the invention considerably optimizes both polishing quality and cost. The upper part of the piece is designed to be attached to heads (2) arranged radially inside a rotary disc (9), while the lower part thereof receives an abrasive-material insert (3). The piece comprises at least three layers (4, 6, 7), namely: an upper layer (4) including a central trapezoidal projection (5) for the dovetail connection thereof to the head (2), an intermediate layer (6) disposed beneath the upper layer (4) and designed to render the multi-layer piece (1) flexible, and a lower layer (7) which is located beneath the intermediate layer (6) and includes a trapezoidal recess (8) for the dovetail connection thereof to the above-mentioned abrasive-material insert (3).
IPC 8 full level
B24B 7/18 (2006.01); B24B 41/047 (2006.01); B24D 7/06 (2006.01)
CPC (source: EP)
B24B 7/186 (2013.01); B24B 41/047 (2013.01); B24D 7/066 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2484487 A1 20120808; EP 2484487 B1 20140430; ES 1071330 U 20100215; ES 1071330 Y 20100512; ES 2527065 T3 20150119; WO 2011039393 A1 20110407
DOCDB simple family (application)
EP 10742517 A 20100706; ES 10742517 T 20100706; ES 200930487 U 20090930; ES 2010070463 W 20100706