Furnaces – Wall structure
Patent
1989-06-02
1990-05-01
Favors, Edward G.
Furnaces
Wall structure
264 30, 266281, 432248, F23M 500
Patent
active
049208993
ABSTRACT:
A refractory furnace (10) is constructed to facilitate repair of worn or damaged refractory portions while the furnace is maintained at near-operating temperature. A sidewall (40) of the refractory furnace is comprised of a plurality of modular sections (85) each of which includes a refractory lining (87). One or more modular sections may be selectively replaced when becoming worn or damaged. Replacement is accomplished by external access and removal of the worn or damaged modular sections.
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Blundy Robert F.
Dunbar Charles E.
American Telephone and Telegraph Company
Bair Wallace C.
Favors Edward G.
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