Gas washing device with reduced gas flow upon wear of gas sink
Gas-blast pipe for feeding reaction agents into metallurgical me
Gas-permeable element of a refractory material
Immersion lance
Jet impingement cooling device
Lance head for a fining lance
Lance pipe for refining and method of making the same
Locking device for the overextensioning of a pipeline compensato
Metal-zirconia composite coating with resistance to molten...
Nozzle assembly for a metallurgical furnace
Nozzle guard for blast furnace mudgun
Nozzles for injecting substances into liquids
Refractory, ceramic, shaped member
Sealing injection apparatus for injecting substances into molten
Self contained double O'ring slip joint and quick disconnect lan
Tuyere cooling system
Tuyere feed lines
Tuyere for metallurgical vessels
Tuyere for the bottom of a steelworks converter
Tuyere of blast furnace