Lance for blowing an oxydizing gas, especially oxygen, onto a ba
Lance for treating molten metal
Lance head for a fining lance
Lance pipe for refining and method of making the same
Lance with metered core for treating molten metal
Locking device for the overextensioning of a pipeline compensato
Metal-zirconia composite coating with resistance to molten...
Metallurgical lance
Metallurgical melting apparatus with a blow-nozzle or burner cap
Metallurgical processes
Method and a means for introducing close-grained carbonaceous fu
Method of blowing smelting shaft furnaces and tuyeres used for s
Method of introducing powdered reagents into molten metals and a
Multi-hole injection valve
Multiflow refining blastpipes for equipping converters for refin
Nozzle assembly for a metallurgical furnace
Nozzle guard for blast furnace mudgun
Nozzles for injecting substances into liquids
Oxygen lance
Oxygen nozzle for metal refining