Method of repairing a refractory structure

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United States of America Patent

PATENT NO 4230652
SERIAL NO

05953722

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Repair of furnace structures, particularly hot furnace structures, can be achieved by gunning with less dusting and rebound and higher cohesiveness, adherence, and strength in the gunned refractory when the refractory comprises an admixture of aluminosilica aggregate, plastic clay, graphite and, as binder, a liquid sodium silicate solution.

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Patent Owner(s)

  • NATIONAL REFRACTORIES & MINERALS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allen, Jim E Pleasanton, CA 2 8
Farris, Robert E Pleasanton, CA 1 2

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