Metallurgical apparatus – Process – Plugging or tapping
Patent
1983-01-27
1985-06-25
Andrews, Melvyn J.
Metallurgical apparatus
Process
Plugging or tapping
266165, 266272, 266287, 75 46, F27D 300
Patent
active
045249547
ABSTRACT:
A hot metal car is used for the transport of molten pig iron from a blast furnace to a steel making plant, the car having an opening through which it is filled and emptied. To restrict heat loss from the car, the opening is closed during at least one of (a) the journey from the blast furnace station to the steel making plant and (b) the journey from the steel making plant back to the blast furnace by a disposable cover which is at least partly lost into the molten iron during the course of the emptying or filling of the car at the end of the journey concerned.
REFERENCES:
patent: 2177716 (1939-10-01), Heuer
patent: 3661374 (1972-05-01), Van Wierst
patent: 4010936 (1977-03-01), Takashima
patent: 4381855 (1983-05-01), Ryan
patent: 4390170 (1983-06-01), Schaefer et al.
patent: 4424956 (1984-01-01), Grant et al.
patent: 4424957 (1984-01-01), Grant et al.
Baas Willem
Comes Heinrich
Hof Tette
Jaunich Helmut
Krampe Hubert
Andrews Melvyn J.
Foseco Trading A.G.
Hoogovens Groep B.V.
Kastler S.
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