Apparatus for automatically cleaning smelt spouts of a chemical

Apparatus for automatically punching the tuyeres of a converter

Apparatus for cleaning metallurgical vessels such as slag pots a

Apparatus for clearing dust accretions in connection with a...

Apparatus for deskulling tundishes and similar vessels

Apparatus for oxidizing pulverous fuel with two gases having dif

Apparatus for producing metal to be semimolten-molded

Apparatus for removing an accretion from an uptake at the exit o

Apparatus for removing dust accretions from a smelting furnace

Apparatus to clean refractory-lined conveyor troughs

Arrangement for cleaning a lance head of a lance introducible in

Automated installation for punching and cleaning of converter tu

Device and method for cleaning a filter

Device for injecting a treatment gas into a molten metal

Device for injecting a treatment gas into a molten metal

Device for unclogging a lance intended to be inserted into a met

Ladle scraper mechanism

Mechanical punching device for punching the tuyeres of a convert

Method and apparatus for installing or replacing a furnace...

Method for unlocking nozzles of reactors