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Class Information
Number: 266/80
Name: Metallurgical apparatus > With control means responsive to sensed condition > With analyzer or computation means
Description: Device wherein a) the control means is responsive to means which determine the chemical composition of the treated material or a by-product of the treatment or b) information from the sensors is fed to an information storage device wherein additional information is determined which additional information is then utilized to control the treatment.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8617457 Apparatus and method for condensing metal vapor Dec. 31, 2013
8313552 Method for the production and the melting of liquid pig iron or of liquid steel intermediate products in a melt-down gasifier Nov. 20, 2012
8313586 Method and device for thermal treatment of metallic materials Nov. 20, 2012
8175744 Industrial furnaces and device for performing the method and computer program May. 8, 2012
7998399 Apparatus for the determination of a parameter of a molten metal or a slag layer lying on the molten metal Aug. 16, 2011
7887617 Method and apparatus for ore processing Feb. 15, 2011
7790098 Molten metal holding furnace Sep. 7, 2010
7767136 Apparatus for the combustion of gas exiting from a furnace, for the preheating of scraps entering the furnace itself and related process Aug. 3, 2010
7648558 Method for the treatment of aluminum in a furnace Jan. 19, 2010
7560669 Method of thermal treatment of components Jul. 14, 2009
7534313 Systems and methods for controlling heat treating atmospheres and processes based upon measurement of ammonia concentration May. 19, 2009
7468090 Method for tapping a steel making furnace Dec. 23, 2008
7354491 Method and apparatus for universal metallurgical simulation and analysis Apr. 8, 2008
7255828 Electromagnetic method and apparatus for treatment of engineering materials, products, and related processes Aug. 14, 2007
6969416 Method for controlling slag characteristics in an electric arc furnace Nov. 29, 2005
6846366 Carburizing method and carburizing apparatus Jan. 25, 2005
6843957 Ultrasonic impact methods for treatment of welded structures Jan. 18, 2005
6783570 Method for determining the needed amount of structure modifying agent to be added to cast iron Aug. 31, 2004
6767382 Aluminium processing apparatus and process for separating aluminium from a mixture of aluminium and aluminium dross Jul. 27, 2004
6736876 Fluidized bed breakage prevention system for fluidized bed reduction reactor and method May. 18, 2004
6669754 Method for optimizing the layout and operation of a reduction method Dec. 30, 2003
6660220 Apparatus and method for delivering an inert gas to prevent plugging in a slide gate Dec. 9, 2003
6656414 Device for continuously measuring the temperature in pelletizing furnaces Dec. 2, 2003
6607577 Desulphurization reagent control method and system Aug. 19, 2003
6591215 Systems and methods for controlling the activity of carbon in heat treating atmospheres Jul. 8, 2003
6576039 Method and apparatus for metal pouring Jun. 10, 2003
6555050 Dross processing system Apr. 29, 2003
6544314 Process and apparatus for automatically controlling slag foaming Apr. 8, 2003
6517604 Apparatus and method for measuring the molten metal level in electromagnetic continuous casting Feb. 11, 2003
RE37922 Method and apparatus to determine and control the carbon content of steel in a BOF vessel Dec. 10, 2002
6302941 Method for operating a blast furnace Oct. 16, 2001
6264716 Process for controlling the stirring energy delivered by a gas flowing through a liquid Jul. 24, 2001
6245122 Apparatus and method for reclaiming scrap metal Jun. 12, 2001
6190434 Method for determination and control of the amounts of nitrogen dissolved in metallic liquid phases and device for its realization Feb. 20, 2001
6095383 Adjustable molten metal feed system Aug. 1, 2000
6090180 Cupola emission control system and method Jul. 18, 2000
6080223 Flame detection monitoring system for detecting blockages in blast furnace injection paths Jun. 27, 2000
5984998 Method and apparatus for off-gas composition sensing Nov. 16, 1999
5948137 Scrap metal measuring and weighing process and apparatus Sep. 7, 1999
5948350 Device for dispensing additive in molten metal sample mold Sep. 7, 1999
5846341 Method of carrying out diagnostics on a process for the thermo-chemical treatment of steels and alloys in a glow discharge and a device for carrying out the said method Dec. 8, 1998
5846340 Process for preparing a heat treatment atmosphere and method for regulating said process Dec. 8, 1998
5759482 Water cooled flue gas sampling device Jun. 2, 1998
5665302 Method and equipment for bringing metal alloy ingots, billets and the like to the semisolid or semiliquid state in readiness for thixotropic forming Sep. 9, 1997
5650117 Slag detecting apparatus and method Jul. 22, 1997
5618032 Shaft furnace for production of iron carbide Apr. 8, 1997
5603746 Method and apparatus to determine and control the carbon content of steel in a BOF vessel Feb. 18, 1997
5599379 Apparatus and method for recovering non-ferrous metals from hot dross Feb. 4, 1997
5597526 Lithium cell treating apparatus Jan. 28, 1997
5597527 Thermomagnetic apparatus for determining optimum heat treatment of alloys Jan. 28, 1997

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