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Class Information
Number: 164/515
Name: Metal founding > Means to directly apply electrical or wave energy to work > Arc electrode > Electroslag remelting type apparatus
Description: Apparatus wherein a molten slag bath or flux blanket covers the molten material in the mold.

Patents under this class:

Patent Number Title Of Patent Date Issued
8662142 Method and device for remelting metal in an electric furnace Mar. 4, 2014
6904955 Method and apparatus for alternating pouring from common hearth in plasma furnace Jun. 14, 2005
6868896 Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes Mar. 22, 2005
6540012 Electroslag remelting plant with a mould and a hood Apr. 1, 2003
6273973 Steelmaking process Aug. 14, 2001
5992503 Systems and methods for maintaining effective insulation between copper segments during electroslag refining process Nov. 30, 1999
5810066 Systems and methods for controlling the dimensions of a cold finger apparatus in electroslag refining process Sep. 22, 1998
4966222 Method of and apparatus for producing shaped castings Oct. 30, 1990
4815521 Method of producing composite steel body shaft Mar. 28, 1989
4612649 Process for refining metal Sep. 16, 1986
4578794 Metallurgical vessel Mar. 25, 1986
4418741 Method of controlling relative movement between an ingot and a mold Dec. 6, 1983
4326580 Method of fabricating a structural member by electro slag forming Apr. 27, 1982
4284123 Arrangement for producing ingots of unalloyed and alloyed steels Aug. 18, 1981
4280550 Electroslag remelting furnace with improved power connection Jul. 28, 1981
4269258 Core for molds for electrically melting metals for casting hollow ingots May. 26, 1981
4202401 Apparatus for electroslag casting of heavy ingots May. 13, 1980
4192370 Device for effecting electroslag remelting processes Mar. 11, 1980
4185683 Electroslag remelting mould Jan. 29, 1980
4185682 Electroslag remelting and surfacing apparatus Jan. 29, 1980
4177058 Method for producing a non-split metal workpiece formed as a cast hollow billet with a bottom part Dec. 4, 1979
4164973 Methods and apparatus relating to electroslag deposition Aug. 21, 1979
4157110 Method of producing ingots of unalloyed and alloyed steels Jun. 5, 1979
4150971 Start-up method for an electroslag remelting system Apr. 24, 1979
4134443 Method of and apparatus for producing steel ingots Jan. 16, 1979
4125145 Electroslag remelting furnace start-up apparatus Nov. 14, 1978
4121648 Apparatus for electroslag castings of semicircular blanks Oct. 24, 1978
4120695 Process of the electroslag remelting of consumable electrodes Oct. 17, 1978
4108235 Electroslag remelting apparatus having relative mold movement and provision for introduction of slag Aug. 22, 1978
4088295 Mould for electroslag casting of faceted metal ingots May. 9, 1978
4061180 Installation for electroslag melting of heavy-weight metal ingots Dec. 6, 1977
4055215 Hot-top for the production of ingots using an electroslag remelting process Oct. 25, 1977
4049039 Method and apparatus for the production of solid forging blocks with manipulator pins Sep. 20, 1977
4047557 Electroslag remelting apparatus for rebuilding grouser bars Sep. 13, 1977
4047555 Method of and apparatus for positioning consumable electrodes in an electroslag remelting bath Sep. 13, 1977
4022264 Electroslag refining May. 10, 1977
4020893 Plant for electroslag melting of hollow ingots shaped as non-closed cylinders May. 3, 1977
4017672 Plasma-arc furnace for remelting metals and alloys Apr. 12, 1977
4008752 Plant for the electroslag melting of shaped castings Feb. 22, 1977
3999595 Apparatus for melting hollow metal ingots during electroslag remelting of consumable electrodes Dec. 28, 1976
3998265 Crystallizer positioning and displacing apparatus Dec. 21, 1976
3990499 Apparatus for making ingots by electroslag remelting Nov. 9, 1976
3990500 Apparatus with core for making hollow ingots by electroslag remelting Nov. 9, 1976
3987843 Apparatus for making ingots by electroslag remelting Oct. 26, 1976
3981349 Electroslag remelting plant Sep. 21, 1976
3979101 Mould for casting at least one component of complex-shaped metal articles Sep. 7, 1976
3971430 Furnace for electroslag remelting of consumable electrodes Jul. 27, 1976
3938581 Plant for electroslag melting of hollow metal ingots Feb. 17, 1976

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