Formation of a refractory repair mass

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United States of America Patent

PATENT NO 6372288
SERIAL NO

09117643

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Abstract

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A ceramic welding process for the formation of a coherent refractory repair mass on a surface of an electrocast refractory material includes providing an electrocast refractory material having a surface to be repaired; providing a first powder mixture comprised of combustible particles, refractory particles, and at least one constituent which enhances production of a vitreous phase in the coherent refractory repair mass; and projecting the first powder mixture in a gas stream containing oxygen against the surface to be repaired so that the combustible particles react with the projected oxygen against the surface in a highly exothermic manner and release sufficient heat of combustion to form a first coherent refractory repair mass.

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Patent Owner(s)

Patent OwnerAddress
FOSBEL INTELLECTUAL LIMITEDCHANTRY HOUSE HIGH STREET COLESHILL WARWICKSHIRE B46 3BP

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Meynckens, Jean-Pierre Villers-Perwin, BE 11 44
Mottet, Leon-Philippe Nalinnes, BE 12 94

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