Global Patent Index - EP 0314691 B1

EP 0314691 B1 19901212 - PROCESS AND DEVICE FOR DRYING CERAMIC HOLLOW BODIES

Title (en)

PROCESS AND DEVICE FOR DRYING CERAMIC HOLLOW BODIES

Publication

EP 0314691 B1 19901212 (DE)

Application

EP 87904526 A 19870708

Priority

DE 3623511 A 19860711

Abstract (en)

[origin: DE3623511A1] A process and a device for drying ceramic hollow bodies (1). The drying energy is supplied by a radiant heating device (21). During the drying process, an air current (19) conditioned according to temperature and humidity is directed mainly through the inner side of the hollow bodies (1). The radiant heat supplied is increased in the direction of the air current (19) so that the drying air remains constantly below the condensation point. Humidity and temperature sensors (8) are provided for the purpose of regulation.

IPC 1-7

F26B 3/347; F26B 21/04; F26B 23/04

IPC 8 full level

F26B 3/347 (2006.01); B28B 11/00 (2006.01); C04B 35/64 (2006.01); F26B 3/34 (2006.01); F26B 21/00 (2006.01); F26B 21/04 (2006.01); F26B 23/04 (2006.01); F26B 23/08 (2006.01)

CPC (source: EP)

B28B 11/241 (2013.01); B28B 11/243 (2013.01); F26B 3/343 (2013.01); F26B 21/006 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL

DOCDB simple family (publication)

DE 3623511 A1 19880121; DE 3766707 D1 19910124; EP 0314691 A1 19890510; EP 0314691 B1 19901212; JP H01503136 A 19891026; WO 8800678 A1 19880128

DOCDB simple family (application)

DE 3623511 A 19860711; DE 3766707 T 19870708; EP 8700367 W 19870708; EP 87904526 A 19870708; JP 50418687 A 19870708