Device for the production of inner and outer parts of a mold used for casting molten metal comprises a molding tool containing a hollow chamber and having an opening via which a gas is introduced into the chamber, and an ejector

摘要

Device for the production of inner and outer parts of a mold comprises a molding tool (2) containing a hollow chamber (7) and having an opening (6) via which a gas is introduced into the chamber; and an ejector (16) which can be introduced into the opening and positioned with play in a guide (15) above the opening. Preferred Features: The guide is formed on a plate positioned above the molding tool and is fixed as an exchangeable component on the side of the plate facing away from the molding tool.