CASTING NOZZLE TO PLANT FOR PRODUCING METALLIC SHOTS

摘要

FIELD: plants for producing cast metallic shots. ^ SUBSTANCE: casting nozzle has duct on the form of rectangular cross section slit. In upper part of duct its walls along width are enlarged. Nozzle has at least one more duct arranged symmetrically relative to first duct along lengthwise axis. In cross section of duct upper and lower parts of its walls are rounded. Walls of duct in its longitudinal section are enlarged in their upper part. ^ EFFECT: improved quality of cast metallic shots. ^ 3 cl, 3 dwg, 1 ex