Document Type and Number:
Japanese Patent JPS5088108
Kind Code:
A
Abstract:
Method and apparatus for pre-heating a vitrifiable batch before it is introduced into a glass melting furnace. The hot gases from the furnace are used for this purpose. The batch is fed onto a support which provides apertures or openings. The support and the batch on it are heated by hot gases from the furnace until the batch is in at least a partly molten condition in which it flows through the support apertures.
Application Number:
JP10247774A
Publication Date:
July 15, 1975
Filing Date:
September 04, 1974
Export Citation:
International Classes:
C03B3/02; C03B5/027; (IPC1-7): C03B3/00