Floating bath tub for use in production of flat glass, comprises bottom wall, which is subdivided into floating bath sections

摘要

The floating bath tub (1) comprises a bottom wall (2), which is subdivided into floating bath sections (101-108). A device (10) is used for cooling the lower surface of the bottom wall, where cooled gas marked by one ventilation equipment (20). The device has two cooling equipments (11), which are arranged side by side and covered the ventilation equipment. The cooling equipments are arranged under floating bath section of bottom wall for controlling the cooling performance and have two gas release pipes (15), which are attached to a common distribution pipe (12). An independent claim is also included for a method for the production of flat glass, particular thin film transistor (TFT) glass, which comprises molten glass on in a floating bath tub.