Water-tight and gas-tight coupling of a casing pipe onto the masonrywork of house walls and similar walls in the region of an opening or a through-passage

摘要

Water-tight and gas-tight coupling of a casing pipe onto the masonrywork of house walls and similar walls in the region of an opening or a through-passage in the same for the introduction or through-passage of cables or the like, in the case of which coupling a connection stub (11) which can be inserted into the masonry-wall opening (13) is provided with a radial flange (12) which is arranged between two fibre-reinforced plastic or bitumen plates (discs) (14, 15) which are welded or adhesively bonded in a sealing manner to one another and to the flange (12) and whose side, directed towards the masonry wall, can be adhesively bonded in a sealing manner to the masonry-wall surface in the region of the masonry-wall opening (13). <IMAGE>