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Class Information
Number: 266/234
Name: Metallurgical apparatus > Means for melting or vaporizing metal or treating liquefied metal > By stirring or mixing molten metal > Induction stirring
Description: Device wherein the agitating means includes an electromagnetic means which creates flux lines passing through the metal to cause movement of the metal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7264767 |
Method and device for reducing the oxygen content of a copper melt |
Sep. 4, 2007 |
| 6579490 |
Apparatus for generating compression waves in conductive liquid |
Jun. 17, 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 |
| 6391247 |
Flat inductors |
May. 21, 2002 |
| 6358466 |
Thermal sprayed composite melt containment tubular component and method of making same |
Mar. 19, 2002 |
| 6010552 |
Apparatus for the process of melting and purification of aluminum, copper, brass, lead and bronze alloys |
Jan. 4, 2000 |
| 5964920 |
Method and apparatus for reduction of metal particulates |
Oct. 12, 1999 |
| 5948138 |
Method and apparatus for stirring of molten metal using electromagnetic field |
Sep. 7, 1999 |
| 5882582 |
Liquid metal heating and casting ladle |
Mar. 16, 1999 |
| 5772320 |
Method and aparatus for mixing a metal matrix composite |
Jun. 30, 1998 |
| 5772725 |
Method for fluxing molten metal |
Jun. 30, 1998 |
| 5585067 |
Aluminum alloys containing very finely dispersed bismuth, cadmium, indium and/or lead and a process for obtaining them |
Dec. 17, 1996 |
| 5462572 |
Method and a device for stirring a molten metal |
Oct. 31, 1995 |
| 5429655 |
System for removing non-metallic foreign matter in molten metal |
Jul. 4, 1995 |
| 5385338 |
Apparatus for melting aluminum alloy scraps |
Jan. 31, 1995 |
| 5350440 |
Furnace with deflecting surface and method of charging metal solids |
Sep. 27, 1994 |
| 5205981 |
Method and apparatus for the production of semi-solidified metal composition |
Apr. 27, 1993 |
| 5106411 |
Method of and apparatus for removing non-metallic inclusions in molten metal |
Apr. 21, 1992 |
| 5100618 |
Production of an aluminum grain refiner |
Mar. 31, 1992 |
| 4995593 |
Crucible having a movable dross collector comprising an induction coil |
Feb. 26, 1991 |
| 4990059 |
Method for filtering liquid-phase metals |
Feb. 5, 1991 |
| 4986517 |
Apparatus for pouring molten metals |
Jan. 22, 1991 |
| 4933005 |
Magnetic control of molten metal systems |
Jun. 12, 1990 |
| 4927460 |
Induction melting and stirring |
May. 22, 1990 |
| 4893793 |
Apparatus for the manufacture of a thermostable amorphous ferromagnetic powder |
Jan. 16, 1990 |
| 4867786 |
Electromagnetic stirring method |
Sep. 19, 1989 |
| 4842254 |
Apparatus for purifying lithium |
Jun. 27, 1989 |
| 4778518 |
Slag-melt reactions with improved efficiency |
Oct. 18, 1988 |
| 4769066 |
Method for removing inclusions from a bath of molten metal and a device for carrying out this method |
Sep. 6, 1988 |
| 4687183 |
Apparatus for the production of liquid iron from iron oxide |
Aug. 18, 1987 |
| 4685657 |
Melting furnace |
Aug. 11, 1987 |
| 4668170 |
Electromagnetic stirring pump for liquid metals |
May. 26, 1987 |
| 4589637 |
Apparatus for melting scrap metal and ingestion of solids in molten metal |
May. 20, 1986 |
| 4487401 |
Device for heating, mixing and/or transferring metals in the liquid state |
Dec. 11, 1984 |
| 4294435 |
Method for agitation of molten metal and furnace for agitation of molten metal |
Oct. 13, 1981 |
| 4033562 |
Furnace for melting solid ferrous pieces |
Jul. 5, 1977 |
| 3957487 |
Holding the temperature of metal melts of specified compositions |
May. 18, 1976 |
| 3934863 |
Apparatus for refining molten metal and molten metal refining process |
Jan. 27, 1976 |
| 3931960 |
Apparatus for circulating molten metal |
Jan. 13, 1976 |
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