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Class Information
Number: 373/89
Name: Industrial electric heating furnaces > Arc furnace device > Electrode > Self-baking (i.e., soderberg)
Description: Subject matter wherein an electrode means is made in situ by adding raw electrode material in the form of a paste to an electrode casing above the furnace, forcing the paste down the casing whereby it bakes into a solid electrode as it enters into the furnace.

Patents under this class:

Patent Number Title Of Patent Date Issued
7966715 Method of manufacturing carbon electrode Jun. 28, 2011
7835419 Optimized graphite electrode pin configuration Nov. 16, 2010
7301982 Male-female electrode joint Nov. 27, 2007
7103083 Optimized graphite electrode pin configuration Sep. 5, 2006
7016394 Male-female electrode joint Mar. 21, 2006
6934039 Method and apparatus for measurement of a consumable electrode Aug. 23, 2005
6625196 Container made of aluminum and stainless steel for forming self-baking electrodes for use in low electric reduction furnaces Sep. 23, 2003
6590926 Container made of stainless steel for forming self-baking electrodes for use in low electric reduction furnaces Jul. 8, 2003
6452956 Soderberg-type composite electrode for arc smelting furnace Sep. 17, 2002
6377603 System for the assembly of a self-baking composite electrode for electric arc furnaces Apr. 23, 2002
6363098 Carbon electrode for melting quartz glass and method of fabricating thereof Mar. 26, 2002
5978410 Method for production of carbon electrodes Nov. 2, 1999
5854807 Electrode for silicon alloys and silicon metal Dec. 29, 1998
5822358 Method and apparatus for producing self-baking carbon electrode Oct. 13, 1998
5778021 Self-baking carbon electrode Jul. 7, 1998
5693211 Method and arrangement for closing and cooling the top of an anode casing for a soderberganode in an electrolytic cell Dec. 2, 1997
5577065 Device for mounting a self-baking electrode for an electric arc furnace Nov. 19, 1996
5535236 Preheating device Jul. 9, 1996
5507933 Carbon masses for use in aluminium production cells and process Apr. 16, 1996
5351266 Process for continuous manufacture of impurity and iron-free electrodes for electric arc furnaces Sep. 27, 1994
5146469 Method and means for continuous production of carbon bodies Sep. 8, 1992
5128012 Arrangement for closing the top of a Soderberg anode in an electrolytic cell or production of aluminum Jul. 7, 1992
5110427 Process for the preparation by crushing of scrap comprising metal parts provided with a surface coating May. 5, 1992
4897170 Manufacture of a Soderberg electrode incorporating a high carbon-contributing phenolic sacrificial binder Jan. 30, 1990
4885073 Activated carbon anode including lithium Dec. 5, 1989
4784733 Recycling of spent potliner Nov. 15, 1988
4770826 Method of regulating the tar content of anodes intended for the production of aluminum by electrolysis Sep. 13, 1988
4756814 Method for the individual marking of precooked anodes for the electrolytic production of aluminum Jul. 12, 1988
4756813 Self-baking electrode Jul. 12, 1988
4756004 Self baking electrode with pressure advancement Jul. 5, 1988
4737247 Inert anode stable cathode assembly Apr. 12, 1988
4726892 Carbon anodes Feb. 23, 1988
4722684 Arrangement for suspension of a baking furnace for electrodes Feb. 2, 1988
4696014 Self-baking electrodes Sep. 22, 1987
4692929 Self-baking electrode for electric arc furnaces and the like Sep. 8, 1987
4659442 Method of reducing the loss of carbon from anodes when producing aluminum by electrolytic smelting, and an inert anode top for performing the method Apr. 21, 1987
4612151 Method for continuous production of elongated carbon bodies Sep. 16, 1986
4575856 Iron free self baking electrode Mar. 11, 1986
4527329 Process for the manufacture "in situ" of carbon electrodes Jul. 9, 1985
4147887 Electric smelting furnace Apr. 3, 1979
4133968 Apparatus for forming self-sintering electrodes Jan. 9, 1979
4122294 Method of and device for forming self-baking electrode Oct. 24, 1978

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