Metallurgical apparatus – Means for treating ores or for extracting metals – By means applying heat to work – e.g. – furnace
Patent
1985-06-10
1986-10-28
Rutledge, L. Dewayne
Metallurgical apparatus
Means for treating ores or for extracting metals
By means applying heat to work, e.g., furnace
122 6B, F27D 112
Patent
active
046194428
ABSTRACT:
A cooling box is divided into cooling chambers, and each of the cooling chambers is communicated with a water pipe, so that each of the water supplies is independent. If a front part of the cooling box were lost by melting due to wearing of bricks in the furnace, cooling by the rear part of the cooling box would be available. Therefore, it is no longer necessary to substitute a new cooling box for an old one, since the cooling box by the invention could go with until the last period of the furnace and damages could be avoided of the furnace bricks in vicinity of the cooling box, which is caused inevitably by substituting a new cooling box for the old one.
REFERENCES:
patent: 3241528 (1966-03-01), Loecher
patent: 3679194 (1972-07-01), Jones et al.
patent: 4029053 (1977-06-01), Higuchi
patent: 4245982 (1981-01-01), Radoux et al.
Hattori Michinori
Niiya Kazunori
Kastler S.
Kojima Moonray
Nippon Kokan Kabushiki Kaisha
Rutledge L. Dewayne
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