Apparatus for removing a hollow article having internal enlargements from an injection mold assembly

摘要: A method of removing a hollow article having peripherally spaced internal enlargements from an injection mold assembly by first drawing portion the core intermediate rearwardly such that end this is substantially clear and then rotating enlargement defining with respect to each other release contact portion. The apparatus includes special comprising shank member molding depressions in its outer surface for forming enlargements, clearance which slidable along create either part or when latter rotated other.