FIELD: metallurgy.
SUBSTANCE: transferring for changing of hot runner of blast furnace provides transferring of hot runner between top exhaust level and low operating level. Device contains inclined bridge, implemented with ability of hot runner keeping in operation position before discharge opening of blast furnace and with ability of inclination for formation of inclined plane, by means of which hot runner can be lifted to top exhaust level or down to low operating level.
EFFECT: fast and safe transferring of very heavy hot runners between low and top levels on casting yard.
16 cl, 7 dwg
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Authors
Dates
2009-09-27—Published
2005-06-03—Filed