Method and device for producing colored glasses

Details Method and device for producing colored glasses Method and device for producing colored glasses

2006-11-21

2006-11-21

Hug, Eric (Department: 1731)

Glass manufacturing

Processes

Fining or homogenizing molten glass

C065S135600, C065S335000, C065S347000, C065S355000, C373S027000, C373S156000

Reexamination Certificate

active

07137277

ABSTRACT:
The invention relates to a method and a device for producing colored glasses. The aim of the invention is to obtain a paricularly intimate mixture and to enable a quick change of the melt at the same time. To this end, the following procedure steps are applied: a melt made of a compound or fragments of glass is produced, the glass melt is further processed in at least one additional vessel, the melt is supplied to a skull device (3) (skull pot or skull channel) during subsequent processing, a dye is supplied (6, 6.1) to the melt after the melt was in the melting station (1) but before the melt enters the skull device (3) or while said melt is in the skull device.

REFERENCES:
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J. Moulin, et al.:Nouveaux developpements dans la fusion des verees refractaires, Bd. 26, No. 4-5, Jul. 1972.

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