| 6454829 |
Method and device for the continuous degassing of molten metals |
Juan Fähnrich, Gunter Phillipps |
2002-09-24 |
| 6240120 |
Inductive melting of fine metallic particles |
Juan Fähnrich, Gunter Phillipps |
2001-05-29 |
| 5406047 |
Plasma torch for melting material to be processed in a container and for maintaining the material at the required temperature |
Ulrich Katschinski, Friedrich Greilinger, Klaus Giertz |
1995-04-11 |
| 5340961 |
Plasma torch for transmitted arcs |
Heinrich-Otto Rossner, Gebhard Tomalla |
1994-08-23 |
| 5292109 |
Device for coupling the current feed to a metallurgical vessel |
Bernhard Espendiller, Klaus Giertz, Ulrich Katschinski |
1994-03-08 |
| 5081640 |
Method of controlling a temperature of a molten metal |
Karsten Brabandt, Bernhard Espendiller |
1992-01-14 |
| 4818836 |
Power supply for a three-phase plasma heating unit |
Heinrich-Otto Rossner, Bernhard Espendiller |
1989-04-04 |
| 4713826 |
Method and apparatus for holding or increasing the temperature in a metal melt |
Dieter Neuschutz, Heinrich-Otto Rossner |
1987-12-15 |
| 4645899 |
Plasma torch with hollow fluid cooled nozzle |
Heinrich-Otto Rossner, Gebhard Tomalla |
1987-02-24 |
| 4632700 |
Method and apparatus for holding or increasing the temperature in a metal melt |
Dieter Neuschutz, Heinrich-Otto Rosser |
1986-12-30 |
| 4594496 |
Apparatus for introducing ionizable gas into a plasma of an arc burner |
Heinrich-Otto Rossner, Gebhard Tomalla |
1986-06-10 |
| 4580031 |
Plasma burner and method of operation |
Gebhard Tomalla, Heinrich-Otto Rossner |
1986-04-01 |