LandOfFree - US Patents - Listing for Metallurgical apparatus

Metallurgical apparatus – Means for introducing fluent into vessel – e.g. – tuyere – Having means for simultaneously feeding diverse materials

Tuyere for use in refining liquid metals

Metallurgical apparatus – Process – Tuyere operation

Tuyere injector

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

Tuyere of blast furnace

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

Tuyere or nozzle

Metallurgical apparatus – Means for introducing fluent into vessel – e.g. – tuyere – With flow control means or internal flow guide

Tuyere sealing means and silencer

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

Tuyere stock and compensator joint therefore

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

Tuyere stock for blast furnaces

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

Tuyeres for a blast furnace

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

Tuyeres with heat pipes and method of manufacturing

Metallurgical apparatus – Process

Two speed hoist drive assembly

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

Two torch head for oxygen cutting machines

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

Two-chamber furnace for countergravity casting

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

Two-piece terminal brick

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

Two-stage aluminum refining vessel

Metallurgical apparatus – Means for treating ores or for extracting metals – By means precipitating metal from solution

Ultra low volume processing of and cartridge for photographic fi

Metallurgical apparatus – With control means responsive to sensed condition – With analyzer or computation means

Ultrasonic impact methods for treatment of welded structures

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

Ultrasound sensor for non-destructive control of...

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

Ultrasound sensor for non-destructive control of...

Metallurgical apparatus – Means for holding or supporting work – Receptacle

Unburned carbon-containing refractory material and vessel...