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Class Information
Number: 266/215
Name: Metallurgical apparatus > Means for melting or vaporizing metal or treating liquefied metal > Continuous refining
Description: Device wherein the treating means includes a treating vessel which is provided with means for supplying an unrefined molten metal mass thereto and for drawing refined molten metal therefrom in a substantially uninterrupted fashion.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6096110 |
Method for cleaning slag in an electric furnace |
Aug. 1, 2000 |
| 5925165 |
Process and apparatus for the 3-stage treatment of solid residues from refuse incineration plants |
Jul. 20, 1999 |
| 5398915 |
Apparatus for continuous copper smelting |
Mar. 21, 1995 |
| 5346528 |
Continuous automatic steel making method and facility |
Sep. 13, 1994 |
| 5346531 |
Slag separator |
Sep. 13, 1994 |
| 5336296 |
Method of obtaining steel in a liquid bath and the device to carry it out |
Aug. 9, 1994 |
| 5217527 |
Process for continuous copper smelting |
Jun. 8, 1993 |
| 5064174 |
Apparatus for production of energy and iron materials, including steel |
Nov. 12, 1991 |
| 4958809 |
Liquid metal launder |
Sep. 25, 1990 |
| 4844425 |
Apparatus for the on-line treatment of degassing and filtration of aluminum and its alloys |
Jul. 4, 1989 |
| 4790516 |
Reactor for iron making |
Dec. 13, 1988 |
| 4786321 |
Method and apparatus for the continuous melting of scrap |
Nov. 22, 1988 |
| 4784374 |
Two-stage aluminum refining vessel |
Nov. 15, 1988 |
| 4645186 |
Apparatus for processing sulphide concentrates and sulphide ores into raw material |
Feb. 24, 1987 |
| 4607825 |
Ladle for the chlorination of aluminium alloys, for removing magnesium |
Aug. 26, 1986 |
| 4589634 |
Furnace for smelting non-ferrous and/or for holding non-ferrous metal melts |
May. 20, 1986 |
| 4544141 |
Process and apparatus for continuous converting of copper and non-ferrous mattes |
Oct. 1, 1985 |
| 4456231 |
Apparatus for refining lead |
Jun. 26, 1984 |
| 4385931 |
Method and furnace for refining of magnesium |
May. 31, 1983 |
| 4294433 |
Pyrometallurgical method and furnace for processing heavy nonferrous metal raw materials |
Oct. 13, 1981 |
| 4213599 |
Apparatus for the production of aluminium |
Jul. 22, 1980 |
| 4208041 |
Metallurgical apparatus |
Jun. 17, 1980 |
| 4200265 |
Furnace for the melting and refining of copper |
Apr. 29, 1980 |
| 4159104 |
Apparatus for inline degassing and filtration of molten metal |
Jun. 26, 1979 |
| 4093194 |
Process and reactor for making magnesium metal |
Jun. 6, 1978 |
| 4087080 |
Apparatus for filtering metal melts |
May. 2, 1978 |
| 4085923 |
Apparatus for a metallurgical process using oxygen |
Apr. 25, 1978 |
| 4073481 |
Continuous sulphur drossing apparatus |
Feb. 14, 1978 |
| 4054275 |
Continuous stream treatment of ductile iron |
Oct. 18, 1977 |
| 4052043 |
Apparatus for continuously refining molten metals |
Oct. 4, 1977 |
| 4042228 |
Apparatus for debismuthising lead |
Aug. 16, 1977 |
| 4031309 |
Arrangement for producing steel |
Jun. 21, 1977 |
| 4025059 |
Device for the continuous production of steel |
May. 24, 1977 |
| 4021026 |
Protection for externally heated cast iron vessel used to contain a reactive molten metal |
May. 3, 1977 |
| 4001013 |
Method of operating copper ore smelting reverberatory furnace |
Jan. 4, 1977 |
| 3980283 |
Apparatus for performing a continuous metallurgical refining process |
Sep. 14, 1976 |
| 3971549 |
Process and apparatus for treating and transferring metal in the liquid state |
Jul. 27, 1976 |
| 3960547 |
Steelmaking process |
Jun. 1, 1976 |
| 3942473 |
Apparatus for accreting copper |
Mar. 9, 1976 |
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