Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |