verschlei amp; white; ring for attachment to a pipe, hose, cable o.dgl. and with the verschlei amp; white; wellrohranordnung ring therefor

摘要

Wear ring (3) for attaching to a pipe, hose, cable, etc. comprises an inner ring (13) rotatably mounted inside the wear ring for attaching to the pipe, hose, or cable. An Independent claim is also included for an arrangement of a corrugated pipe (1, 1') comprising the above wear ring in which the end of the corrugated pipe is rotatably held via the inner ring in the wear ring. Preferred Features: The wear ring is attached to a corrugated pipe by at least one inward-facing protrusion (15) engaging in a groove in the corrugated pipe.