Method of melting and/or refining metals and cooling device for
Method of resetting anode spike
Rotating carbon or graphite electrode column to be used both in
Rotating-translational drive mechanism for positioning devices i
Seal for an electrode hole in an electric arc furnace
Sealed electrode feeding assembly
Shroud for furnace electrode
Submerged arc furnace with vertically movable frame
Three-phase arc furnace
Water-cooled electrode
Water-cooled electrode holder