Controlled rotation self-inverting hot top casing

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United States of America Patent

PATENT NO 4431158
SERIAL NO

06293319

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A hot top casing for cooperation with an ingot mold body is provided having a depending portion from which a pair of trunnions extend away from the casing and a second pair of trunnions extend toward said casing whereby each of said pairs are displaced vertically with respect to the center of gravity with one pair above and one pair below said center.

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Patent Owner(s)

Patent OwnerAddress
KOPPERS COMPANY INC A DE CORPKOPPERS BLDG PITTSBURGH PA 15219

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Atkinson, Donald C Ellwood City, PA 1 0

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