EP 1242321 A1 20020925 - METHOD AND DEVICE FOR ANNEALING FLAT BODIES
Title (en)
METHOD AND DEVICE FOR ANNEALING FLAT BODIES
Title (de)
VERFAHREN UND VORRICHTUNG ZUM TEMPERN VON FLACHEN KÖRPERN
Title (fr)
PROCEDE ET DISPOSITIF DESTINE A L'ATTREMPAGE DE CORPS PLATS
Publication
Application
Priority
- DE 19956753 A 19991125
- EP 0011535 W 20001121
Abstract (en)
[origin: WO0138241A1] The invention relates to a method for annealing flat bodies, especially flat bodies consisting of an amorphous, inorganic material, especially flat glass panes or glass ceramic panes. One or more of the flat bodies are subjected to a heat treatment within a temperature range between room temperature and the respective glass transition temperature. The invention is characterized in that said heat treatment is carried out in an annealing container and in that said annealing container is configured in such a way that it is closed sufficiently to prevent impurities from the environment surrounding the annealing container from coming into contact with the flat body.
IPC 1-7
IPC 8 full level
C03B 27/00 (2006.01); C03B 27/012 (2006.01); C03B 27/044 (2006.01); C03B 35/20 (2006.01)
CPC (source: EP)
C03B 27/00 (2013.01); C03B 27/012 (2013.01); C03B 27/044 (2013.01); C03B 35/20 (2013.01)
Citation (search report)
See references of WO 0138241A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0138241 A1 20010531; AU 1858301 A 20010604; DE 19956753 A1 20010628; EP 1242321 A1 20020925; TW 498057 B 20020811
DOCDB simple family (application)
EP 0011535 W 20001121; AU 1858301 A 20001121; DE 19956753 A 19991125; EP 00981280 A 20001121; TW 89125012 A 20001230