gjuteriutrustning foer manufacture of moulded tramp metals with directional structure

摘要

A foundry installation designed for the fabrication of metal parts with an oriented structure, the installation being of a type comprising a casting chamber communicating with a lock for the introduction and extraction of a mold, via a first opening sealable by a first airtight gate apparatus for casting and for cooling the mold placed in the chamber. In accordance with the invention, the installation includes, in addition, a mold preheating and degassing chamber communicating with the lock via a second opening sealable by a second airtight gate.