Water-cooled, liningless cupola
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United States of America Patent
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-
Nov 8, 1983
Grant Date -
N/A
app pub date -
Jun 17, 1982
filing date -
Jun 17, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved water-cooled, liningless cupola wherein the lower portion of the water-cooled body section, including the high heat area above the tuyeres, tapers inwardly toward the bottom with the taper terminating a short distance above the tuyeres and with the remainder of the bottom end of the body section, which includes the tuyere area, being either cylindrical or outwardly tapered. Preferably, the cylindrical or outwardly tapered bottom end portion plus an upper adjacent section of the inwardly tapered lower portion are provided with a multiplicity of interiorly projecting studs which serve to anchor the initial refractory lining and, thereafter, skull after it is formed.
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