Featured patents

Heat Exchanger
US 08778257 B2, July 15, 2014, Having means to facilitate removal of cooling means, Mark P. Taylor et al. / Auckland Uniservices Limited (Auckland, NZ)
A smelting furnace comprising a heat exchanger which includes a conduit…

Ladle Metallurgy Furnace Having Improved Roof
US 08858867 B2, Oct. 14, 2014, With means to cool treating means, Kenneth L. Carraway / Superior Machine Co. of South Carolina, Inc. (Florence, US)
A ladle metallurgy furnace comprising:…

Heat Treatment Furnace
US 08865058 B2, Oct. 21, 2014, With means to cool treating means, Paul D. DeMint et al. / Consolidated Nuclear Security, LLC (Reston, US)
A heat treatment furnace for heat treating a workpiece, the furnace comprising:…

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:…

Apparatus for Metal Cutting and Welding
US 08679399 B2, March 25, 2014, With waste entrapping fluid, David Byron et al.
A device for cutting or welding metal, the device comprising:…

Ultrasonic Device With Integrated Gas Delivery System
US 08652397 B2, Feb. 18, 2014, Gaseous treating material, Kevin S. Gill et al. / Southwire Company (Carrollton, US)
An ultrasonic device comprising:…

Method and Apparatus for Manufacturing Granular Metallic Iron
US 08617459 B2, Dec. 31, 2013, With means for moving solid material to or through heating zone, Koji Tokuda et al. / Kobe Steel, Ltd. (Kobe-shi, JP)
An apparatus for manufacturing the granular metallic iron by reducing a raw…

Direct Smelting Plant
US 08562903 B2, Oct. 22, 2013, With means for moving solid material to or through heating zone, Neil John Goodman et al. / Technological Resources Pty Limited (Melbourne, Victoria, AU)
A direct smelting plant for producing molten metal from a metalliferous feed…

Support Post Clamps for Molten Metal Pumps
US 08475708 B2, July 2, 2013, By changing ambient pressure on material surface, e.g., suction, Paul V. Cooper
A two-piece post clamp for use in a molten metal pump, the clamp having…

Tuyere Structure of Melting Furnace
US 08480951 B2, July 9, 2013, Having means preventing damage to introducing means, e.g., wear linings, cooling, Kohji Taoka et al. / Nippon Steel & Sumitomo Metal Corporation (Tokyo, JP)
A tuyere structure of a melting furnace comprising a tuyere brick having a hole…

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