Glass production apparatus, especially for the float process, comprises sealed housing for shaping glass strip, with holding device passing through housing wall via ball joint made preferably of graphite

摘要

In glass production apparatus having a sealed inner housing in which a glass strip (130) is shaped, where a holding device (110) acting on the glass strip passes through a wall (120) of the housing, a ball joint (121, 122) is provided in the part of the housing for passage of the holding device and retains the holding device in tiltable manner.