Metallurgical apparatus – Process
Patent
1977-01-25
1978-06-13
Lake, Roy
Metallurgical apparatus
Process
266 92, 266183, C21B 724
Patent
active
040944948
ABSTRACT:
The surface contour of material deposited on the hearth of a furnace is sensed by measuring the height of the material on the furnace axis and at a plurality of points about the periphery of the furnace. The height on the furnace axis is measured with an instrument mounted on the axis of a furnace having an internally mounted steerable material distribution chute with the instrument being positioned vertically above the chute and the feed channel through which charge material is delivered to the chute.
REFERENCES:
patent: 951128 (1910-03-01), Johnson, Jr.
patent: 3230363 (1966-01-01), Prellwitz
patent: 3588067 (1971-06-01), Shimotsuma et al.
patent: 4026427 (1977-05-01), Greaves et al.
Bell Paul A.
Lake Roy
S. A. des Anciens Etablissements Paul Wurth
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