| 5653936 |
Method of cooling a hot surface and an arrangement for carrying out the method |
Bernhard Enkner, Ernst Fritz, Rudolf Gruber, Peter Kickinger |
1997-08-05 |
| 4951928 |
Blowing lance arrangement |
Ernest Fuhrmann, Hans Grabner, Ernst Hollwarth, Hellmuth Smejkal |
1990-08-28 |
| 4588169 |
Arrangement to be used with a tiltable metallurgical vessel |
Viktor Ducai, Kurt Hohmann |
1986-05-13 |
| 4281823 |
Tiltable converter arrangement |
Bernhard Enkner, Rupert Berger, Hermann Haslehner, Helmut Smejkal, Michael Sattler |
1981-08-04 |
| 4280688 |
Tiltable converter arrangement |
Bernhard Enkner, Rupert Berger, Hermann Haslehner, Helmut Smejkal, Michael Sattler |
1981-07-28 |
| 4261554 |
Tap-hole closing arrangement of a metallurgical vessel |
— |
1981-04-14 |
| 4239193 |
Converter bottom fastening arrangement |
Daniel Meyer |
1980-12-16 |
| 4188021 |
Metallurgical vessel cooling and safety system |
Alexander Patuzzi |
1980-02-12 |