APPARATUS FOR CASTING METALS Russian patent published in 2003 - IPC

FIELD: casting of small size parts such as dentures from metals and alloys. SUBSTANCE: in pressure chamber of melting device detachable mold is mounted; said mould has remelted partition of cast metal. In remelted partition in the form of cone sleeve charge is placed. Charge is melted by action of heat irradiation of silicon electrodes vertically arranged along circle around pressure chamber. Electrodes and pressure chamber are arranged inside cylinder with mirror inner surface. It enhances efficiency of used heat fluxes. At heating and melting charge and partition by action of gas pressure supplied to chamber, partition is broken and melt with high speed fills cavities of mold. EFFECT: simplified structure, enhanced operational efficiency and technological possibilities. 2 cl, 1 dwg