Metallurgical apparatus patents
Featured patents
Flow Control Device
US 08828310 B2, Sept. 9, 2014, Gaseous treating material, Tim Hedley et al. / Refractory Intellectual Property GmbH & Co KG (Vienna, AT)
A stopper rod comprising:…
Temperature Regulated Vessel
US 08858868 B2, Oct. 14, 2014, With means to cool treating means, John Kang et al. / Crucible Intellectual Property, LLC (Rancho Santa Margarita, US)
A temperature regulated vessel, comprising:…
Furnace Slag Door and Corresponding Furnace
US 08758674 B2, June 24, 2014, Means Sealing or Opening Aperture in Vessel, Stefano Miani / SMS Concast Italia SpA (Udine, IT)
A furnace slag door, comprising:…
Method and Devices for Regulating the Flow Rate and for Slowing Down Melt Streams Through Magnetic Fields in the Tapping of Metallurgical Containers Such as Blast Furnaces and Melt Furnaces
US 08658084 B2, Feb. 25, 2014, Plugging or tapping, Hans-Uwe Morgenstern / TMT Tapping-Measuring-Technology GmbH DE
A method for regulating the flow rate and for slowing down a non-ferromagnetic…
Method for Feeding Pulverised Coal Into a Blast Furnace
US 08652395 B2, Feb. 18, 2014, Tuyere operation, Pol Lemmer et al. / Paul Wurth S.A. (Luxembourg, LU)
A method for feeding pulverised coal into a blast furnace; comprising:…
Bell Annealing Furnace
US 08636946 B1, Jan. 28, 2014, Bell furnace, John W. Olver / Emisshield, Inc. (Blacksburg, US)
A bell annealing furnace, comprising:…
Hopper and Reduction Device Using the Same
US 08623269 B2, Jan. 7, 2014, By means applying heat to work, e.g., furnace, Qun Chen et al. / Tsinghua University (Beijing, CN)
A reduction device for refining a material using thermal reduction comprising:…
Dual Outlet Injection System
US 08623270 B2, Jan. 7, 2014, By means introducing treating material, Michael S. Ross et al. / ESM Group Inc. (Amherst, US)
A dual outlet injector for use in a desulfurization station, the injector…
Nozzle for Injecting Gas Containing Oxygen Into a Pig Iron Device Having an Injector Insertion Pipe
US 08540931 B2, Sept. 24, 2013, Having drain means or cleaner insertion means, e.g., punch hole, Marinko Lekic-Ninic et al. / Siemens Vai Metals Technologies GmbH (Linz, AT)
A nozzle for injecting oxygen-containing gas into a pig iron production unit,…
Method of Manufacturing Direct Reduction Iron and Reduction Firing Apparatus
US 08475707 B2, July 2, 2013, Train of grate elements, Jinlong Zhan / PanGang Group Company Ltd. CN
A reduction firing apparatus, which is a dual-chamber stepping reduction furnace,…
Patentorg has 118 documents under Metallurgical Apparatus Patents.
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- Process 3
- Plugging or Tapping 4
- Cooling 4
- Tuyere Operation 1
- Means for Cutting Solid Metal With Heat, e.g., Blowpipes 2
- With Waste Entrapping Fluid 2
- Means for Removing Surface Material, e.g., Scarfing 1
- With Means for Cutting Tubular Workpiece 1
- With Torch Mounting Means 1
- With Control Means Responsive to Sensed Condition 1
- With Analyzer or Computation Means 3
- With Means Supplying a Treating Agent 2
- With Temperature Sensor 1
- With Recording, Indicating, Inspection or Measuring Means 3
- With Fluid Contact Means 1
- In Liquid Bath 1
- In Liquid Spray 2
- Having Means for Contacting a Solid Metalliferous Material or Metal Object With a Liquid 2
- Having Means to Move Work Through Bath 1
- With Means to Comminute or Disintegrate Solids 1
- Geographic or Structural Installation 1
- With Means Treating or Handling Gases Exhausted by Treating Means 1
- With Heat Exchanger, e.g., Waste Heat Boiler 1
- Combined or Convertible 1
- By Means Applying Heat to Work, e.g., Furnace 2
- Rotary Drum-Type Furnace 1
- With Means for Moving Solid Material to or Through Heating Zone 3
- By Means for Moving Charge Through Zone 2
- Traveling Grate 1
- Train of Grate Elements 1
- With Flow Regulating Means 1
- By Means Embedded in Heating Means 1
- Having Means to Facilitate Removal of Cooling Means 1
- With Trough-Shaped Outlet, e.g., Runner 1
- Having Specific Top Structure 1
- Means for Melting or Vaporizing Metal or Treating Liquefied Metal 2
- By Means Introducing Treating Material 3
- Gaseous Treating Material 7
- Having Fluid Inlet Formed in Vessel Wall, e.g., Tuyere 1
- By Separating Metal in a Molten Mass From Undesired Material, e.g., Slag 1
- At Discharge Outlet 2
- By Stirring or Mixing Molten Metal 1
- Induction Stirring 3
- Having Impeller Means 2
- With Means to Discharge Molten Material 7
- By Changing Ambient Pressure on Material Surface, e.g., Suction 2
- With Means to Cool Treating Means 7
- Heated Melting Pot 1
- Having Evacuated Chamber 1
- By Contact With Gas 2
- With Heating Means 5
- Bell Furnace 1
- By Contacting Only Selected Areas of Object 1
- By Cooling of the Solid 1
- Means for Introducing Fluent Into Vessel, e.g., Tuyere 2
- Having Drain Means or Cleaner Insertion Means, e.g., Punch Hole 1
- Having Means Preventing Damage to Introducing Means, e.g., Wear Linings, Cooling 2
- Means Sealing or Opening Aperture in Vessel 1
- By Means Plugging Aperture 2
- Receptacle 1
- With Means Allowing for Expansion 1
- Miscellaneous 2