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Class Information
Number: 75/10.14
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Processes > Electrothermic processes (e.g., microwave, induction, resistance, electric arc, plasma, etc.) > Electrical induction
Description: Processes wherein an electric current is induced in the material being treated to provide thermal energy.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7381238 |
System and method of electromagnetic influence on electroconducting continuum |
Jun. 3, 2008 |
| 7234235 |
Wire processing method of cross-linking coated wire |
Jun. 26, 2007 |
| 7169205 |
Method for producing a melt iron in an electric furnace |
Jan. 30, 2007 |
| 6787742 |
High-frequency induction heating device |
Sep. 7, 2004 |
| 6616724 |
Method and apparatus for evaporating components of multiple substance mixtures and multiple substance systems |
Sep. 9, 2003 |
| 6537342 |
Induction furnace for a metal reduction and melting process |
Mar. 25, 2003 |
| 6533838 |
High purity gallium for preparation of compound semiconductor, and method and apparatus for purifying the same |
Mar. 18, 2003 |
| 6485539 |
Method of ALNIKO alloy melting |
Nov. 26, 2002 |
| 6478839 |
Method of induction-heat melting treatment of metal-oxide-containing powders and device therefor |
Nov. 12, 2002 |
| 6461400 |
Process for extracting quantities of precious metals |
Oct. 8, 2002 |
| 6454829 |
Method and device for the continuous degassing of molten metals |
Sep. 24, 2002 |
| 6409791 |
Metallothermal process and continuous drawing, in cold induction furnaces, of metals or alloys |
Jun. 25, 2002 |
| 6409790 |
Method and apparatus for practicing carbonaceous-based metallurgy |
Jun. 25, 2002 |
| 6375702 |
Consumable electrode electroslag refining feed systems and methods |
Apr. 23, 2002 |
| 6340376 |
Method for combining metals with different melting points |
Jan. 22, 2002 |
| 6289258 |
Drain flowrate measurement |
Sep. 11, 2001 |
| 6277168 |
Method for direct metal making by microwave energy |
Aug. 21, 2001 |
| 6241797 |
Process for reducing oxidic slags |
Jun. 5, 2001 |
| 6235074 |
Process of recovering copper from winding |
May. 22, 2001 |
| 6221123 |
Process and apparatus for melting metal |
Apr. 24, 2001 |
| 6206948 |
Metal reduction and melting process and apparatus |
Mar. 27, 2001 |
| 6146437 |
Metal containing compound reduction and melting process |
Nov. 14, 2000 |
| 6146438 |
Ball formation method |
Nov. 14, 2000 |
| 6007597 |
Electron-beam melt refining of ferroniobium |
Dec. 28, 1999 |
| 6004368 |
Melting of reactive metallic materials |
Dec. 21, 1999 |
| 5948138 |
Method and apparatus for stirring of molten metal using electromagnetic field |
Sep. 7, 1999 |
| 5925165 |
Process and apparatus for the 3-stage treatment of solid residues from refuse incineration plants |
Jul. 20, 1999 |
| 5901169 |
Apparatus for discharging molten matter from cold crucible induction melting furnace |
May. 4, 1999 |
| 5897683 |
Method and apparatus for holding molten metal |
Apr. 27, 1999 |
| 5760378 |
Method of inductive bonding sintered compacts of heavy alloys |
Jun. 2, 1998 |
| 5753004 |
Method for refining molten metal and apparatus for same |
May. 19, 1998 |
| 5724669 |
Metal decontamination process and systems for accomplishing same |
Mar. 3, 1998 |
| 5709835 |
Heating molten metal |
Jan. 20, 1998 |
| 5699379 |
Deglor furnace |
Dec. 16, 1997 |
| 5690891 |
Process for the production of alloys in an inductively heated cold-walled crucible |
Nov. 25, 1997 |
| 5649992 |
Methods for flow control in electroslag refining process |
Jul. 22, 1997 |
| 5540751 |
Method for recovering zinc from zinc containing dust |
Jul. 30, 1996 |
| 5490869 |
Process and device for treating pollutant, fusible materials |
Feb. 13, 1996 |
| 5479438 |
Apparatus for fusing a solid layer of electrically conductive material |
Dec. 26, 1995 |
| 5411570 |
Steelmaking process |
May. 2, 1995 |
| 5368282 |
Induction furnace providing controlled escape of superheated metal |
Nov. 29, 1994 |
| 5304230 |
Method of disposing of organic and inorganic substances and a plant for carrying out the method |
Apr. 19, 1994 |
| 5283805 |
Segmented cold-wall induction melting crucible |
Feb. 1, 1994 |
| 5280496 |
Induction furnace with cooled crucible |
Jan. 18, 1994 |
| 5267258 |
Fast melting induction furnace with pressing cover |
Nov. 30, 1993 |
| 5236180 |
Water cooling in induction heating furnaces |
Aug. 17, 1993 |
| 5226946 |
Vacuum melting/casting method to reduce inclusions |
Jul. 13, 1993 |
| 5222097 |
Channel induction furnace bushing cap cooling device |
Jun. 22, 1993 |
| 5205980 |
Sublimer assembly |
Apr. 27, 1993 |
| 5135564 |
Method and apparatus for the production of semi-solidified metal composition |
Aug. 4, 1992 |
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