Refractory ring structure and related method

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United States of America Patent

PATENT NO 11465200
APP PUB NO 20220234100A1
SERIAL NO

17160861

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Abstract

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A refractory ring structure for forming a section of an inner wall or liner of a metallurgical vessel is provided. The refractory ring structure comprises a continuous top surface; a continuous bottom surface; a continuous arcuate inner surface extending from the top surface to the bottom surface and defining a cavity; a continuous arcuate outer surface opposite the inner surface and extending between the top surface and the bottom surface; and a continuous protrusion or a plurality of protrusions extending from the inner surface for lifting the ring structure. The refractory ring structure comprises a heat resistant, refractory material suitable for use in the inner wall of a metallurgical vessel. Also provided herein are a metallurgical vessel comprising a refractory ring structure as disclosed herein, and a method for providing or replacing all or a section of a refractory inner wall or liner of a metallurgical vessel.

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Patent Owner(s)

Patent OwnerAddress
RESCO PRODUCTS INC6600 STEUBENVILLE PIKE SUITE 300 PITTSBURGH PA 15205

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Erny, Edward Leo Southgate, US 2 1
Hebert, Jason William Hoover, US 2 1

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