EP 0588773 A1 19940323 - A method for firing roof tiles in roller hearth kilns and a pressed roof tile for carrying out the method.
Title (en)
A method for firing roof tiles in roller hearth kilns and a pressed roof tile for carrying out the method.
Title (de)
Verfahren zum Brennen von Dachziegeln in Rollenherdofen und Pressdachziegel zum Durchführen dieses Verfahrens.
Title (fr)
Procédé pour la cuisson des tuiles dans des fours à rouleaux et tuile pressée permettant la mise en oeuvre du procédé.
Publication
Application
Priority
- DE 9212961 U 19920925
- IT MO920122 A 19920915
Abstract (en)
The invention relates to a method for firing tiles in roller-hearth kilns, and a tile for carrying out the method. The method is specially indicated for firing pressed tiles having complex shapes. According to the invention, the tiles (1) are suitable for transporting directly on a roller plane (2) in a special arrangement according to which, among other things, the tiles (1) can be coupled consecutively one to the next. A roof tile made by pressing with a ceramic material includes a central zone (101) and an overlapping bend (102). For firing in a roller hearth kiln, there are provided on a bottom side ofthe tile at least two reinforcing running ribs (103) for resting the tile on the rollers of the roller hearth kiln, and on an upper side of the tile in the area of a longitudinal edge of the tile opposite to the overlapping bend (102) a laying plane (107) for the external inferior edge (108) of the overlapping bend (102) of an adjacent like tile. <IMAGE>
IPC 1-7
IPC 8 full level
C04B 33/32 (2006.01); B28B 11/00 (2006.01); B28B 11/24 (2006.01); C04B 35/64 (2006.01); E04D 1/04 (2006.01); F27B 9/24 (2006.01); F27D 5/00 (2006.01)
CPC (source: EP US)
B28B 11/243 (2013.01 - EP); E04D 1/04 (2013.01 - EP US); E04D 1/2916 (2019.07 - EP US); E04D 1/2918 (2019.07 - EP US); E04D 1/2956 (2019.07 - EP US); F27D 5/00 (2013.01 - EP); F27B 9/2407 (2013.01 - EP); F27M 2001/1517 (2013.01 - EP); F27M 2002/01 (2013.01 - EP)
Citation (search report)
- [XP] DE 9212961 U1 19921126
- [XP] EP 0519212 A1 19921223 - CERIC ANLAGENBAU [DE]
- [XP] DE 4200012 A1 19930708 - ERLUS BAUSTOFFWERKE [DE]
- [XA] GB 2018962 A 19791024 - WELKO IND SPA
- [A] DE 66526 C
- [A] US 2762618 A 19560911 - JOHNSON JOHN A, et al
- [A] FR 347501 A 19050313 - GENTIL SOC [FR]
- [AD] US 3830625 A 19740820 - CABLE J, et al
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0588773 A1 19940323; EP 0588773 B1 19991201; AT E187242 T1 19991215; CN 1080868 C 20020313; CN 1089676 A 19940720; DE 69327143 D1 20000105; DE 69327143 T2 20000420; ES 2141757 T3 20000401; JP H06200593 A 19940719
DOCDB simple family (application)
EP 93830372 A 19930913; AT 93830372 T 19930913; CN 93119058 A 19930914; DE 69327143 T 19930913; ES 93830372 T 19930913; JP 25375493 A 19930916