Device for refining a glass melt comprises a low pressure refining chamber with a riser pipe inclined at a specified angle to the horizontal and a downpipe

摘要

Device for refining a glass melt (4) comprises a low pressure refining chamber with a riser pipe (1) for introducing a glass melt to a refining bench (5) of the chamber and a downpipe for removing the glass melt from the bench for further processing. The riser pipe is inclined at an angle of 45-85 degrees to the horizontal.