Global Patent Index - EP 0436482 B1

EP 0436482 B1 19950607 - Method for artificially ageing bricks.

Title (en)

Method for artificially ageing bricks.

Title (de)

Verfahren zum künstlichen Altern von Bausteinen.

Title (fr)

Procédé pour vieillir artificiellement des briques.

Publication

EP 0436482 B1 19950607 (FR)

Application

EP 90870237 A 19901130

Priority

BE 8901285 A 19891201

Abstract (en)

[origin: EP0436482A2] The building brick treatment system, designed to age the bricks artificially, consists of pass the freshly-baked bricks through a sand blaster and blower, and then putting them into a rotating drum (4) together with some mortar. The drum has a series of inner surface projections, and as the bricks rotate they become chipped and encrusted with mortar. The material placed in the drum with the bricks can include cement, water and stones. The drum's inner surface projections can be made in the form of detachable elements, and the drum has a drive to rotate it and a pump for feeding in and removing admixtures.

IPC 1-7

B28D 1/00; B28B 11/08; B24B 31/02; B28D 1/30; B24C 1/00

IPC 8 full level

B24B 1/00 (2006.01); B24B 31/02 (2006.01); B28B 11/08 (2006.01); B28D 1/00 (2006.01); B28D 1/30 (2006.01)

CPC (source: EP)

B24B 1/00 (2013.01); B24B 1/007 (2013.01); B24B 31/02 (2013.01); B28B 11/0818 (2013.01); B28D 1/008 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0436482 A2 19910710; EP 0436482 A3 19920122; EP 0436482 B1 19950607; AT E123436 T1 19950615; BE 1003653 A3 19920512; DE 69019941 D1 19950713; DE 69019941 T2 19951123; ES 2075190 T3 19951001

DOCDB simple family (application)

EP 90870237 A 19901130; AT 90870237 T 19901130; BE 8901285 A 19891201; DE 69019941 T 19901130; ES 90870237 T 19901130