Tank for molten glass or molten glass ceramic, includes wall blocks at melt level which bulge into tank interior and which are joined with out a gap

摘要

The tank comprises a base and walls (1.1, 1.2). The latter comprise laid refractory blocks (5). At the melt level (2.1) of the bath (2), the blocks have a bulge (5.1), its longitudinal axis running horizontally. Adjacent bulges are joined gaplessly, to lie together on the inner sides of the circumferential wall (1.2)