Metallurgical apparatus patents
Featured patents
Tuyere for Iron Making Furnace
US 08808615 B2, Aug. 19, 2014, With means to cool treating means, Hae-Yang Lee / Seoul Engineering Co., Ltd (Incheon, KR)
A tuyere for an iron making furnace having a blast passage passing through…
Fluid Injector to Metal Enclosure
US 08765050 B1, July 1, 2014, With torch mounting means, S. Mill Calvert / Fluid injector Associates (Manassas, US)
A portable fluid injector to metal enclosure 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:…
Vortex Inhibitor
US 08591802 B2, Nov. 26, 2013, By separating metal in a molten mass from undesired material, e.g., slag, John W. Dresh et al. / Tetron, Inc. (Farmington Hills, US)
A vortex inhibitor comprising:…
Direct Smelting Plant
US 08562902 B2, Oct. 22, 2013, With Means Treating or Handling Gases Exhausted by Treating Means, Robert Loiacono / Technologies Resources Pty Limited (Melbourne, Victoria, AU)
A direct smelting plant for producing molten metal from a metalliferous feed…
Blast Furnace Iron Production With Integrated Power Generation
US 08557173 B2, Oct. 15, 2013, With heat exchanger, e.g., waste heat boiler, Michael Dennis Lanyi et al. / Air Products and Chemicals, Inc. (Allentown, US)
An integrated system for producing iron and producing power comprising:…
Molten Metal Pump Components
US 08529828 B2, Sept. 10, 2013, By changing ambient pressure on material surface, e.g., suction, Paul V. Cooper
A rotor shaft for use in a molten metal pump, the rotor shaft comprising…
Iron Bath-Type Melting Furnace
US 08506880 B2, Aug. 13, 2013, With means to discharge molten material, Hiroshi Sugitatsu et al. / Kobe Steel, Ltd. (Kobe-shi, JP)
An iron melting furnace comprising:…
Sealing Plug for Tiltable Converters
US 08486327 B2, July 16, 2013, By means plugging aperture, Berthold Stilkerieg
A sealing plug for the tap hole (3) of a tiltable converter (2)…
Heat Treatment Furnace
US 08444912 B2, May 21, 2013, With heating means, Chikara Ohki / NTN Corporation (Osaka, JP)
A heat treatment furnace for carrying out heat treatment of steel, comprising:…
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