Featured patents

Nozzle Tube Changer Having a Dummy Plate for a Casting Device for Producing Metallurgic Products
US 08795583 B2, Aug. 5, 2014, Miscellaneous, Jean-Daniel Cousin et al. / Stopinc Aktiengesellschaft (Hunenberg, CH)
A nozzle tube changer for a casting device for producing metallurgic products,…

Method and Apparatus for Melting Metal
US 08741213 B2, June 3, 2014, With means to discharge molten material, John R. Hugens, Jr. et al. / Fives North American Combustion, Inc. (Cleveland, US)
An apparatus 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:…

Launder Transfer Insert and System
US 08613884 B2, Dec. 24, 2013, At discharge outlet, Paul V. Cooper
An insert for transferring molten metal out of a vessel, the insert for being…

Furnace Refractory Brick Hearth Tap Hole
US 08574488 B2, Nov. 5, 2013, With means allowing for expansion, Allan MacRae
An improved tap hole for a downwardly dished hearth brick in a compressed brick…

Resident Measurement System for Charge Level of Blast Furnace
US 08568652 B2, Oct. 29, 2013, With Recording, Indicating, Inspection or Measuring Means, Shan-Wen Du et al. / China Steel Corporation (Kaohsiung, TW)
A resident measurement system for a charge level of a blast furnace, disposed…

Thermally Efficient, Cover for Metal Containment Vessel, Related System and Methods
US 08568655 B2, Oct. 29, 2013, Receptacle, C. Edward Eckert
A cover for a molten metal container, said container having an access point…

Rotary Degasser and Rotor Therefor
US 08535603 B2, Sept. 17, 2013, Having impeller means, Paul V. Cooper
A device for releasing and mixing gas into molten metal, the device comprising:…

Method to Control Automatic Pouring Equipment and System Therefor
US 08506876 B2, Aug. 13, 2013, Plugging or tapping, Yanyan Yang et al. / Sintokogio, Ltd. (Aichi, JP)
A method to control automatic pouring equipment for pouring molten metal by three…

Method and Device for Introducing Dust Into a Metal Melt of a Pyrometallurgical Installation
US 08524145 B2, Sept. 3, 2013, By means introducing treating material, Werner Hartmann et al. / Siemens Aktiengesellschaft (München, DE)
A device for blowing dust into a metal melt of a pyrometallurgical installation,…

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