Ventilating valve comprises barrier in form of cyclone in elongation of ventilating channel in casting mold

摘要

A ventilating valve comprises a barrier (4) in the form of a cyclone in the elongation of a ventilating channel (5) in a casting mold. An Independent claim is also included for a die casting mold comprising a fixed half and a moving half with a cavity and a ventilating channel for air arranged in the separating plane (8).