Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092077 | Aircraft component and method of manufacture | Ninad Joshi, Sid-Ali Meslioui | 2021-08-17 |
| 7942455 | Device for connecting a fluid circulating line to a refractory element and refractory element | Aldo Ruffaldi | 2011-05-17 |
| 7198181 | Stopper for reliable gas injection | Eric Hanse | 2007-04-03 |
| 6913730 | Stopper rod | Brendan Mortimer Moriarty, Eric Hanse | 2005-07-05 |
| 6450376 | Refractory assemblies | — | 2002-09-17 |
| 6250520 | Plant for transferring liquid metal, method of operation, and refractories | Jose Simoes | 2001-06-26 |
| 6227421 | Tundish equipped with a tube changer and plate for the tube changer | Hubert Abels | 2001-05-08 |
| 6082599 | Internal nozzle/plate assembly comprising a weakened portion | — | 2000-07-04 |
| 6019258 | Plate change device for a metallurgical vessel and set of plates for this drawer | — | 2000-02-01 |
| 5984153 | Device and process for changing a continuous casting tube of a distributor of a steel mill | — | 1999-11-16 |
| RE36364 | Slide gate valve having a cementless joint between the valve and the metallurgical vessel | — | 1999-11-02 |
| 5893492 | Process for refusing slide gate plates and plate for this closure | Eric Hanse | 1999-04-13 |
| 5772908 | Device for controlling the flow of liquid steel between a ladle and a continuous casting distributor | — | 1998-06-30 |
| 5626164 | Crack resistant valve plate assembly for a molten metal slide gate valve | Patrick D. King | 1997-05-06 |
| 5400930 | Slide gate valve having a cementless joint between the valve and a metallurgical vessel | — | 1995-03-28 |
| 5388733 | Slide gate valve having replaceable refractory valve plate assembly and method of replacing the same | — | 1995-02-14 |