LandOfFree - US Patents - Listing for Metallurgical apparatus

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

Supporting structure for blast furnaces

Metallurgical apparatus – Means for holding or supporting work

Supports for products in a steel-making furnace

Metallurgical apparatus – With cleaning or lubricating means

Surface treatment facility of metal plate and method for...

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – With means to discharge molten material

Suspended gas shroud apparatus

Metallurgical apparatus – Linings – Having particular lining element shape

Suspended seal ring for ladle preheater

Metallurgical apparatus – Miscellaneous

Suspended tuyere stock removal device

Metallurgical apparatus – Means sealing or opening aperture in vessel

Suspension and anchorage device for a rail-mounted movable plugg

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

Suspension smelting furnace for finely-divided sulfide and/or ox

Metallurgical apparatus – Process – Plugging or tapping

Swivel base tilting rotary furnace

Metallurgical apparatus – Means sealing or opening aperture in vessel – By means plugging aperture

Swivel device with cantilever arm

Metallurgical apparatus – Means for cutting solid metal with heat – e.g. – blowpipes – With torch mounting means

Swivel tip attachment for cutting torch

Metallurgical apparatus – Means sealing or opening aperture in vessel

Swiveling mechanism particularly for taphole plugging devices

Metallurgical apparatus – Means sealing or opening aperture in vessel

Swivelling sliding closure unit

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By separating metal in a molten mass from undesired...

System and filter for filtering hard alpha inclusions from...

Metallurgical apparatus – Linings – With specific lining enclosing structure

System and method for hydrothermal reactions-three layer liner

Metallurgical apparatus – With control means responsive to sensed condition – With means responsive to condition of treated material

System and method for minimizing slag carryover during the tapin

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – Spray refining means

System and method for producing shot from molten material

Metallurgical apparatus – Process – Plugging or tapping

System and method for purifying molten metal

Metallurgical apparatus – Process – Tuyere operation

System and method for steel making