Lining of round troughs of tumbling vibrators

摘要

For the lining of round troughs of tumbling vibrators with a covering consisting of a flexible, substantially abrasion-proof material, having a ring-shaped tub which receives the abrading bodies and workpieces and is of semicircular cross-section, a frustoconical covering of uniform wall thickness, which has an apex angle of 94@, is produced. This frustoconical covering is then adhesively bonded into the ring-shaped tub of the round trough.