Molding apparatus and method

This invention teaches an improved method and apparatus to make metal alloy castings, such as railroad car connector knuckles. One embodiment of the invention comprises a plurality of core mold assembly units contained within a single molding flask, wherein the mold units are filled with molten meta...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CONCITIS JOHN C, HOLMAN CRAIG A, POE RONALD A, PINKSTOCK STEVEN R
Format:	Patent
Sprache:	eng
Schlagworte:	CASTING FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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