LandOfFree - US Patents - Listing for Metallurgical apparatus

Metallurgical apparatus – With recording – indicating – inspection or measuring means

Refractory protection tube for immersion molten metal devices

Metallurgical apparatus – Means for holding or supporting work – Receptacle

Refractory retaining apparatus

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

Refractory runner

Metallurgical apparatus – With control means responsive to sensed condition

Refractory stopper with a temperature resistant,...

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

Refractory wall, metallurgical vessel comprising such a...

Metallurgical apparatus – Means for introducing fluent into vessel – e.g. – tuyere – Having means preventing damage to introducing means – e.g.,...

Refractory, ceramic, shaped member

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

Refractory-lined shaft furnace containing free carbon

Metallurgical apparatus – With means to preheat gas – Having heat storage means – e.g. – checkers – stroves

Regenerative air preheater with improved insulation between comb

Metallurgical apparatus – Process

Regenerative chamber lining and method of installation

Metallurgical apparatus – Means treating a continuum of work – With heating means

Reheating, holding and accumulation furnace for steelworks produ

Metallurgical apparatus – Means for holding or supporting work – Receptacle

Reinforced refractory crucibles for melting titanium alloys

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By stirring or mixing molten metal

Reinforced refractory shaft design for fluxing molten metal

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – Means to melt and separate metal from mass of diverse...

Relating to press heads and dross pressing apparatus

Metallurgical apparatus – Linings – With making or repairing means

Reline tower for a metallurgical furnace

Metallurgical apparatus – With recording – indicating – inspection or measuring means

Removable filter sieve for combustion piping

Metallurgical apparatus – With means treating or handling gases exhausted by treating... – Hood

Removable hatch for blast furnace iron through hood

Metallurgical apparatus – Process – Tuyere operation

Removal of slag and/or steel build-up from lances

Metallurgical apparatus – Ambulant vessel

Removeable cover for a hot metal transfer car

Metallurgical apparatus – Means treating a continuum of work – With heating means

Renewable, strand centering annealer sheave