CASTING MOLD FOR CASTINGS

摘要

Casting mold for castings contains a housing with separate vertical channels extended upward in its walls, which are filled with fusible alloy. Channels are located in the wall of casting mold along locked outline and are executed in the cross section in the form of equilateral trapezoids, which by their lateral sides are turned to each other, and by their large bases, every second, are turned to the internal surface of the walls of casting mold.