DRUM FOR ELECTROPLATING OF OBLONG ARTICLES Russian patent published in 1997 - IPC

FIELD: mechanical engineering; applicable in electroplating of small oblong parts. SUBSTANCE: drum for electroplating of oblong articles has perforated body with cover, end walls and driving gear. Perforated body is made in form of two plastic perforated sheets with a gap between them by means of spacer insert. Perforation of the outside sheet is made in form of through holes and recesses of cylindrical shape. Recesses are located on one axis. Recesses of outside sheet and holes of internal sheet have similar diameters and similar spacing between their centers. EFFECT: higher quality of electroplating and operating efficiency of the drum. 3 cl, 4 dwg