Featured patents

Copper Anode Furnace and a Method for Operating the Same
US 08771587 B2, July 8, 2014, With means to discharge molten material, Bernhard Handle et al. / Stopinc Aktiengesellschaft (Hunenberg, CH)
A copper anode furnace, comprising;…

Magnet Recycling
US 08734714 B2, May 27, 2014, With Means to Comminute or Disintegrate Solids, Ivor Rex Harris et al. / The University of Birmingham (Birmingham, GB)
Apparatus for producing and separating rare earth particulate material…

Ultrasonic Instrument for the Deformation Treatment of Surfaces and Weld Joints
US 08747732 B2, June 10, 2014, With Recording, Indicating, Inspection or Measuring Means, Jacob Kleiman et al. / Structural Integrity Technologies, Inc. (Markham, Ontario, CA)
An ultrasound device for the treatment of surfaces and welded joints, comprising:…

Method and System of Removing Accretion Buildup in a Furnace
US 08703042 B2, April 22, 2014, Cooling, Kevin W. Albrecht et al. / Praxair Technology, Inc. (Danbury, US)
A method for the removing solid accretions from a furnace comprising the steps…

Elastically Interconnected Cooler Compressed Hearth and Walls
US 08696978 B2, April 15, 2014, With means to cool treating means, Allan MacRae
An elastically interconnected cooler compressed hearth and walls, comprising:…

Mixer for a Gas Cutting Torch
US 08568651 B2, Oct. 29, 2013, Means for Cutting Solid Metal With Heat, e.g., Blowpipes, Mike Wolfinger et al. / Victor Equipment Company (Denton, US)
A tip assembly for use in a gas torch comprising:…

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,…

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…

Spray Quench Systems for Heat Treated Metal Products
US 08501083 B2, Aug. 6, 2013, Having Means for Contacting a Solid Metalliferous Material or Metal Object With a Liquid, Michael A Nallen et al. / Thermatool Corporation (East Haven, US)
A quench ring for ejecting quenchant onto a workpiece passing through the quench…

Deoxidation Apparatus for Preparing Titanium Powder With Low Oxygen Concentration
US 08449813 B1, May 28, 2013, By means applying heat to work, e.g., furnace, Jae-Won Lim et al. / Korea Institute of Geoscience and Mineral Resources KR
A deoxidation apparatus for preparing low-oxygen titanium powders,…

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