Device for sealing a lance in an opening for introduction of the

Device for separating slag from molten bath

Device for separation of mixtures of at least partially molten

Device for skimming floating material from a body of liquid

Device for the automatic coupling of a blowing-in lance to a man

Device for the continuous production of steel

Device for the manipulation of immersion lances for metallurgica

Device for the removal of inclusions contained in molten metals

Device for the removal of inclusions contained in molten metals

Device for the separation of mixtures of at least partially molt

Device for the treatment of a stream of aluminum or magnesium-ba

Device for the uniform spreading of covering material

Device for transfer of molten metal

Device for treating a molten metal or alloy using liquid and sol

Device for treatment of iron alloys in vessel

Device for vacuum-refining of molten metal

Device of refractory porous material for blowing gas into a bath

Dipping and pouring apparatus for molten metal

Discharge assembly for tundish

Discharge nozzle assembly and methods of formation and operation