EP 0392593 A2 19901017 - System for automatic correction of the pressing density in the manufacture of tiles.
Title (en)
System for automatic correction of the pressing density in the manufacture of tiles.
Title (de)
Vorrichtung zur selbsttätigen Korrektur der Pressdichte bei der Herstellung von Dachziegeln.
Title (fr)
Dispositif pour la correction automatique de l'homogénéité du pressage dans la fabrication de tuiles.
Publication
Application
Priority
ES 8901280 A 19890412
Abstract (en)
The clay in the form of granular material or wet powder which is poured into a mold (4) is swept by different independent scrapers (2) connected to the feed slide (7) and capable of being situated at a different height with regard to the free edge of the mold (4) for the purpose of accepting a larger load in the squared portions (16) in which each tile (15) is imaginatively divided, which do not attain the density of the rest. These areas of a lesser density are detected by the density testing apparatus, which are known and wherein previously obtained portions of the tiles are treated with a distribution identical to the one referred to.
IPC 1-7
IPC 8 full level
B28B 13/02 (2006.01); B28B 17/00 (2006.01)
CPC (source: EP)
B28B 13/023 (2013.01); B28B 13/0295 (2013.01); B28B 17/0072 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0392593 A2 19901017; EP 0392593 A3 19910918; EP 0392593 B1 19940831; AT E110618 T1 19940915; DE 69011924 D1 19941006; DE 69011924 T2 19950413; ES 2013172 A6 19900416
DOCDB simple family (application)
EP 90200795 A 19900403; AT 90200795 T 19900403; DE 69011924 T 19900403; ES 8901280 A 19890412