Device is for application to pipe end of transformed part, such as flange, and following its center line are successively arranged engagement parts and transformed part for fitting on pipe end

摘要

The device (1) is for application to a pipe end (2) of a transformed part, such as a flange, and following its center line are successively arranged engagement parts and a transformed part (5) for fitting on the pipe end. The engagement parts and the transformed part are displaceable relatively to each other. There are at least two engagement parts (8). The engagement parts are such that their external periphery can be enlarged in a radial direction in relation to the axis of the pipe and this by moving their components apart. Such parts have engagement surfaces for engagement with the pipe end.