Slide closure for melting pots

Slide closure for the pouring nozzle of a molten metal vessel

Slide closure for the tapping channel of a molten metal containe

Slide gate nozzle for ladles

Slide gate nozzle including sequentially replaceable refractory

Slide gate nozzle or shut-off control valve for metallurgical ve

Slide gate plate for casting and method for mounting and removin

Slide valve for the injection of material for use in the outlet

Sliding nozzle apparatus for blowing powdery treating agent

Sliding nozzle plate-metal frame fixing structure

Small movable hot deseamer

Smelt spout for a recovery furance

Smelt spout opening cleaner, cleaning head and apparatus

Smelting apparatus for making elemental silicon and alloys there

Smelting crucible

Smelting furnace for direct obtaining of copper from ore concent

Smelting furnace for molding

Smelting installation with an electric-arc furnace

Smelting plant and method

Smelting unit with furnace rocking cradle