Process and device for the extraction of a glass strip at the exit of a float furnace and plate glass obtained

摘要

Extraction of a plate glass strip at the exit of a float furnace. According to the invention an overpressure is created using an inert gas under the glass strip 6 in the gap between the first extracting roller 12 and the line of separation of the glass strip 6 from the molten metal bath 7. IMAGE