CORE FOR MOULDS FOR CASTING

摘要

Core for casting moulds, comprising: a body (2) insertable inside a mould to form a cavity (6) for a product (4) obtained by means of casting inside said mould, said body (2) having an external surface (3) forming an imprint (7) of said cavity (6) for the product (4); the external surface (3) has at least one protruding portion (8) having a rounded profile and forming an arcuate undercut (9) in said imprint (7).