MOLTEN METAL POURING TUBE FOR CENTRIFUGAL CASTING, MOLTEN METAL LADLE FOR CENTRIFUGAL CASTING, CENTRIFUGAL CASTING DEVICE, AND CENTRIFUGAL CASTING METHOD

摘要

A molten metal pouring tube capable of simultaneously pouring molten metal across the entire length of the inside of the cylindrical mold of a centrifugal molding device.A molten metal pouring tube (20) filled with molten metal is advanced into a cylindrical mold (10). Then, a slit (21) is inverted in the vertical direction by rotating the molten metal pouring tube (20) about the axis thereof in such a manner that the position of the tube (20) within the cylindrical mold (10) is not changed, and as a result, the molten metal, which is retained in the molten metal pouring tube (20), is supplied into the cylindrical mold (10) from the slit (21).