LandOfFree - US Patents - Listing for Metallurgical apparatus

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material

Rotary device, apparatus and method for treating molten metal

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – Horizontal – rotatable – cylindrical type

Rotary drum

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – Horizontal – rotatable – cylindrical type

Rotary furnace for melting metal

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact

Rotary furnace for the fusion of mineral bearing substances, app

Metallurgical apparatus – Process

Rotary furnace oil seal employing endothermic gas purge

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material

Rotary furnace used for the production of ferrochromium

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material

Rotary gas dispersion device for the treatment of a bath of liqu

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material

Rotary gas dispersion device for treating a liquid aluminium bat

Metallurgical apparatus – Means for treating ores or for extracting metals – By means applying heat to work – e.g. – furnace

Rotary hearth

Metallurgical apparatus – Means for holding or supporting work

Rotary hearth

Metallurgical apparatus – Means treating solid metal – By contact with gas

Rotary hearth finish annealing furnace

Metallurgical apparatus – With means treating or handling gases exhausted by treating... – Having means to treat or handle gases evolving from rotary...

Rotary hearth furnace and method of operating the same

Metallurgical apparatus – Means for treating ores or for extracting metals – By means applying heat to work – e.g. – furnace

Rotary hearth furnace and screw thereof for discharging...

Metallurgical apparatus – Means for treating ores or for extracting metals – By means applying heat to work – e.g. – furnace

Rotary hearth furnace and screw thereof for discharging...

Metallurgical apparatus – Means for treating ores or for extracting metals – By means applying heat to work – e.g. – furnace

Rotary hearth furnace with charge slot air shield

Metallurgical apparatus – With control means responsive to sensed condition – With temperature sensor

Rotary hearth multi-chamber, multi-purpose furnace system

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material

Rotary inert gas dispersion apparatus for molten metal treatment

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material

Rotary joint apparatus for introducing and transporting several

Metallurgical apparatus – Means for extracting and refining metal – With separate refining zone

Rotary kiln and hearth furnace