Compensator with at least four corners, in which inversion of the compensator bellows is avoided

摘要

Compensator with at least four corners, the compensator bellows of which is made up of originally planar sections of a sheet of elastically deformable material with vulcanised joining seams in the region of the corners. The sections of sheet are deformed to form a bead region with predetermined bead profiling, fastening flanges and transitional regions between the bead region and the fastening flanges. At least in the bead region, the joining seams are made as butt seams. The butt seams follow the line of penetration of the bead profilings. In the corners there are arranged stabilisation elements, by means of which a disturbing inversion of the compensator bellows when there is a change of pressure can be prevented. IMAGE