EP 1885534 A1 20080213 - A METHOD AND APPARATUS FOR MODIFYING THE SURFACE TEXTURE OF A BLOCK BEFORE CURING THEREOF
Title (en)
A METHOD AND APPARATUS FOR MODIFYING THE SURFACE TEXTURE OF A BLOCK BEFORE CURING THEREOF
Title (de)
VERFAHREN UND VORRICHTUNG ZUR VERÄNDERUNG DER OBERFLÄCHENTEXTUR EINES BLOCKS VOR DESSEN VERHÄRTUNG
Title (fr)
PROCEDE ET APPAREIL POUR MODIFIER LA TEXTURE DE SURFACE D'UN BLOC AVANT SA POLYMERISATION
Publication
Application
Priority
- CA 2006000911 W 20060602
- CA 2509064 A 20050602
- US 14419305 A 20050603
- CA 2518188 A 20050907
Abstract (en)
[origin: WO2006136009A1] A method and apparatus for modifying the surface texture of pre-cast building blocks including a pressure-applying device so positioned as to selectively engage blocks and being adapted to apply a pressure on the surface of blocks so as to modify their texture thereof prior to the curing of the blocks. Also disclosed is an apparatus for modifying the surface texture of pre-cast building blocks including mechanisms and structures adapted to provide a plurality of longitudinal movements and a plurality of rotational movements to adjust the direction of the wearing tool in respect to the alignment of the blocks when modifying the surface texture of these blocks as well as a block-stabilizing device for stabilizing blocks during surface-texture modification operations.
IPC 8 full level
B28B 11/08 (2006.01)
CPC (source: EP)
B28B 11/0818 (2013.01); B28B 11/0872 (2013.01); B28B 11/089 (2013.01); B28D 1/006 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006136009 A1 20061228; EP 1885534 A1 20080213; EP 1885534 A4 20090729
DOCDB simple family (application)
CA 2006000911 W 20060602; EP 06790520 A 20060602