| 摘要 |
A slotted articulated ring (3) with spherical profile is positioned between inner and outer pipes (1,2), and the whole is clamped together by a clamping element (8). This is fastened to the outer pipe. The articulated ring has a continuous slot (5). The outer pipe has an almost axial cut-out (7) on the overlap. The cut-out is positioned between two angled end sections (12) of the clamping element. One or more clamping elements are welded to the outer pipe. The clamping elements consist of a band-shaped material, with a curved section engaging on the outer pipe, and two angled end sections. |
