Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5180536 | Method and apparatus for inserting a pouring pipe into a mold of a continuous casting machine | Raimund Bruckner, Andreas Donner | 1993-01-19 |
| 5173199 | Apparatus for use in replacing a worn pouring pipe and for adjusting molten metal flow through a pouring pipe | Raimund Bruckner, Ernst Luhrsen, Hans Rothfuss, Ullrich Hintzen | 1992-12-22 |
| 5056762 | Apparatus for mounting a gas washing sink in a centered manner in a perforated brick | Hans Rothfuss, Raimund Bruckner, Josef Seeger, Manfred Winkelmann, Herbert Metzger | 1991-10-15 |
| 5007621 | Apparatus for mounting a gas washing sink in a centered manner in perforated brick | Hans Rothfuss, Raimund Bruckner, Josef Seeger, Manfred Winkelmann, Herbert Metzger | 1991-04-16 |
| 4995596 | Apparatus for repairing a perforated brick in a metallurgical vessel | Hans Rothfuss | 1991-02-26 |
| 4978108 | Gas washing sink without integral closure member | Hans Rothfuss, Raimund Bruckner, Josef Seeger, Manfred Winkelmann, Herbert Metzger | 1990-12-18 |