Sealing device for cylindrical shafts of sewage systems consist of seal pressed via metal band clamping element into joint between shaft rings

摘要

The device has an elastic sealing element (6) fitted via an elastic clamping element (7) into a joint (4) between the rings (1,2), of which the shaft is constructed. The clamping element covers the joint in axial direction, and has a central part of reduced stiffness, which is created by apertures. The element is tensioned by pressure screws. It consists of a metal band with longitudinal beads, and has holders for a ladder.