Metallurgical apparatus – Means for treating ores or for extracting metals – By means applying heat to work – e.g. – furnace
Patent
1991-06-13
1992-09-01
Kastler, Scott
Metallurgical apparatus
Means for treating ores or for extracting metals
By means applying heat to work, e.g., furnace
266279, C21B 716
Patent
active
051433567
ABSTRACT:
A sintering machine having a train of grate cars containing grates for supporting material to be sintered, rails along which the grate cars travel, a plurality of suction boxes arranged beneath the travel path of the grate cars and connected to suction means so as to create a partial vacuum beneath the grates, and sealing means for sealing the suction boxes to the grate cars. To reduce air leakage, the sealing means comprises, at atleast one side of said grate cars, a casing structure enclosing the rail and provided with at least one flexible air seal to the grate cars.
REFERENCES:
patent: 2213396 (1940-09-01), Hyde et al.
patent: 3172936 (1965-03-01), Koontz
patent: 3381949 (1968-05-01), Rowen
patent: 4408987 (1983-10-01), Oyler
Hoogovens Groep BV
Kastler Scott
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