Method and apparatus for delivering metallurgically improved...

Method and apparatus for determining completion of a cast in bla

Method and apparatus for installing a nozzle insert in a steelma

Method and apparatus for opening and closing a taphole in furnac

Method and apparatus for opening blast-furnace tap holes

Method and apparatus for opening discharge outlets

Method and apparatus for slag separation sensing

Method and apparatus for slag-free teeming of metal melt...

Method and apparatus for testing the integrity of a shroud...

Method and apparatus for the replacement of bottom closures of t

Method and article of manufacture for controlling slag carry-ove

Method and device for discontinuous parting off of molten mass

Method and device for drawing a molten material contained in...

Method and device for emptying metallurgic melting vessels...

Method and device for sealing a tap hole in metallurgical...

Method facilitating the introduction of a piercing rod into a ta

Method for automatically controlling hydraulic opener

Method for botting the tap hole of a shaft furnace and botting m

Method for closing a tap hole of a metallurgical vessel and an a

Method for closing and opening a tapping hole of a...