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Class 373/48 - Conductor arrangement


Subclass of Class 373 - Industrial electric heating furnaces
Definition: Subject matter relating to the arrangement (e.g., spacing) of the power conductors
No. of patents: 8
Last issue date: 12/27/2005


NumberTitleIssue Date
6980580Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace
The electrode arrangement uses vertically oriented electrodes with side wall contacts for an electrothermic smelting furnace for aluminum production. The side wall contacts are radially moveable into the furnace to compensate for wear on the contacts. The side wall ...
12/27/2005
6350293Bottom pour electroslag refining systems and methods
A bottom pour electroslag refining system refines raw material into refined liquid metal. The bottom pour electroslag refining system comprises an electroslag refining crucible; a slag; a bottom pour structure that comprises an orifice from which refined ...
02/26/2002
6157666Controlled current feed device for electric arc furnace
Controlled current feed device for electric arc furnace employed to melt metals, wherein the feed line comprises at least a medium tension bar (13), a feed control device and a transformer (17) serving the furnace, the feed control device (16) being arran...
12/05/2000
4475205Apparatus for the electroslag remelting of alloys, especially steel
An electroslag remelting furnace includes a liquid-cooled, open-ended mold supported by a bottom plate of high electric conductivity, for instance, formed of copper, which closes the mold at one of its ends. The mold has a plane of symmetry which contains...
10/02/1984
4403328DC Arc furnace power connection system
A DC arc furnace has power lines arranged completely symmetrically with respect to the arc so as to prevent the arc from bending angularly....
09/06/1983
4280550Electroslag remelting furnace with improved power connection
An electroslag remelting furnace with a power connection at the base and a coaxial conductor to eliminate the deleterious effects of magnetic fields upon the pool of molten metal. The furnace may have a vertically moveable crucible, and also a top support...
07/28/1981
4262159Electroslag remelting apparatus with coaxial current paths
An electroslag remelting arrangement for remelting consumable electrodes into ingots, in which the ingot mold power connection is mounted beneath the mold upper edge on the ingot mold or on the mold floor, and is led away downwardly. The electrode current...
04/14/1981
4049901Electroslag furnace
The invention contemplates an electroslag furnace, wherein a vertical column is provided with an even number of supports, the carriages of the electrode holder and mould moving along guides on the supports, and in spaces between the supports there are pro...
09/20/1977
 
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