Device and method for producing metal slugs
AssigneesUniversite Grenoble Alpes, Institut Polytechnique De Grenoble
InventorsSébastien GRAVIER, Georges KAPELSKI
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Abstract
A device and method for producing metal slugs, in which: a movable support has a plurality of cavities separated by partition walls, such that the cavities travel over a path, a feeding means is positioned above a location on said path and is capable of forming a stream of molten metal, flowing under the effect of gravity, such that, during the continuous movement of the movable support, the continuous stream of molten metal from the feeding means is divided or fragmented into slugs formed successively in said cavities, under the effect of said partition walls.
Claims16
A device for producing metal slugs, comprising:
- a movable support having a plurality of cavities separated by partition walls, such that the cavities travel over a path, and
- a feeding element positioned above a location of said path and capable of forming a stream of molten metal, flowing under the effect of gravity, such that during the continuous movement of the movable support, the continuous stream of molten metal from the feeding element is divided or fragmented into slugs formed successively in said cavities, under the effect of said partition walls;
- wherein the feeding element comprises a melting pot capable of receiving the metal material and provided with at least one lower extrusion orifice, a heating element configured to heat the metal material contained in the melting pot and a pressure element configured to act on the surface of the metal contained in the melting pot.
A method for producing metal slugs comprising:
- forming a continuous stream of molten metal material, through at least one lower extrusion orifice of a melting pot containing the metal material and under the effect of a pressure element acting on the surface of the metal contained in the melting pot;
- and
- letting the stream of molten metal flow, under the effect of gravity, above a path over which cavities of a movable support continuously travel, separated by partition walls, such that the stream of molten metal is divided or segmented in slugs formed successively in said cavities, under the effect of said partition walls.
Dependencies are inferred from the claim text.