PIERRE DE BOUTISSE DESTINÉE À LA VOÛTE SUSPENDUE D'UN FOUR TUNNEL, VOÛTE SUSPENDUE POURVUE DE TELLES PIERRES DE BOUTISSE ET PIERRES DE SOUTIEN, AINSI QUE FOUR TUNNEL POURVU D'UNE TELLE VOÛTE SUSPENDUE, ET UTILISATION D'UNE PIERRE RÉFRACTAIRE

摘要

The invention relates to a suspended brick (5) for a suspended roof of a tunnel furnace (1) for the ceramic industry, preferably the coarse ceramic industry, in particular for brickworks, to a suspended roof (5) having such suspended bricks (9) and having resting bricks (11), to a tunnel furnace (1) having such a suspended roof (5), and to the use of a fireproof brick.