Ingot mold base member
AssigneeNalco Chemical Company
InventorCharles W. Connors
Life of this patent
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Abstract
A cast iron ingot mold base member containing an integral refractory insert which has been formed into the base member during its casting.
Claims6
A cast iron ingot mold base member, the top portion of which contains a preformed integral refractory insert of at least 4 inches in thickness united with the cast iron ingot mold base member during the casting of said base member, and where the thickness of the ingot mold base member exceeds the thickness of the refractory insert.
A cast iron ingot mold base member, the top portion of which contains a preformed alumina-containing integral refractory insert of at least 4 inches in thickness united with the cast iron ingot mold base member during the casting of said base member, and where the thickness of the ingot mold base member exceeds the thickness of the refractory insert.
Dependencies are inferred from the claim text.