Methods and apparatus for casting and extruding material

Details Methods and apparatus for casting and extruding material Methods and apparatus for casting and extruding material

1981-03-30

1983-07-19

Hampilos, Gus T.

Metal founding

Process

Shaping liquid metal against a forming surface

164461, 164477, 164417, 164429, 164433, B22D 1112

Patent

active

043939171

ABSTRACT:
Molten material is fed into an elongated outwardly open mold, moving in a predetermined path, and is thereafter conveyed by the mold movement at least partway through a region of such path over which a closure for the outward opening of the mold moves along therewith, the material concurrently being cooled to become solidified. The movements of such mold and closure cause the solidified material to be extruded through stationary die means disposed in such region. Such material may solder metal formed into a tube into which is inserted rosin, the same heat exchange medium being used both to cool the metal prior to its extrusion and to keep the rosin molten prior to such insertion thereof.

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Cartwright, J. S., "Development of a Disc Extruder for Continuous Hydrostatic Extrusion", High-Pressure Science and Technology, 1979, pp. 729-735.

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