Method of applying a non-slumping pumpable castable high purity silica composition

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United States of America Patent

PATENT NO 6268018
SERIAL NO

09246486

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A method of applying a castable refractory composition using a form. The refractory composition consists essentially of from about 50.0 weight percent to about 99.9 weight percent of a high purity silicon dioxide and from about 0.1 weight percent to about 30.0 weight percent of a potassium silicate binder. About 0.1 weight percent to about 30 weight percent water based upon 100 weight percent of the refractory composition may be added to achieve a pumpable consistency of the refractory composition.

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Patent Owner(s)

Patent OwnerAddress
HARBISON-WALKER REFRACTORIES COMPANYPITTSBURGH PA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Langenohl, Mark C Pittsburgh, PA 11 46

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