Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520018 | Guiding rail, substructure for securing a guiding rail and arrangement having a guiding rail and a substructure | Helmut Ament, Marius Feuerbach | 2019-12-31 |
| 9314841 | Pressing device for a casting pipe at the spout of a metallurgical container | Benno Steiner, Jean-Daniel Cousin | 2016-04-19 |
| 9108245 | Sliding closure for a receptacle containing molten metal | Benno Steiner, Urs Truttmann | 2015-08-18 |
| 9027802 | Fireproof unit for a sliding closure at the spout of a container for metal melt | Benno Steiner | 2015-05-12 |
| 8939331 | Sliding closure for a metallurgical container | Phillipp Ackermann, Angelo Zingre | 2015-01-27 |
| 8740024 | Closing plate and sliding closure on the spout of a receptacle for molten metal | Benno Steiner, Urs Truttmann | 2014-06-03 |
| 8371484 | Sliding closure for a vessel containing molten metal | Benno Steiner | 2013-02-12 |
| 7476032 | Linear guide unit and method for manufacturing the same | Wolfgang Kuellstaedt, Richard Kuehnlein, Thomas Wahler, Roland Greubel, German Duetsch +3 more | 2009-01-13 |
| 7383972 | Sliding closing element, with coupling | — | 2008-06-10 |
| 7300208 | Linear guide unit and method for manufacturing the same | Wolfgang Kuellstaedt, Richard Kuehnlein, Thomas Wahler, Roland Greubel, German Duetsch +3 more | 2007-11-27 |
| 7241048 | Linear guide device, chain body, and method of producing a chain body | German Duetsch, Roland Greubel | 2007-07-10 |
| 6845549 | Worm drive hose clip | Stephan Mann, Hartmut Redemann, Willi Stichel | 2005-01-25 |
| 6449813 | Worm-driven hose clamp | Stephan Mann, Hartmut Redemann, Willi Stichel | 2002-09-17 |
| 6092701 | Fireproof plate and a clamping device for a sliding gate at the outlet of a vessel containing molten metal | Rolf Waltenspuhl, Hans Rothfuss | 2000-07-25 |
| 5961873 | Sliding gate valve assembly for use with a vessel containing molten metal | — | 1999-10-05 |
| 5698129 | Sliding gate valve for a metallurgical vessel | Walter Toaldo, Hans Muller, Werner Plattner, Anton Pfyl | 1997-12-16 |
| 5620627 | Discharge assembly and stator and rotor members thereof with two part construction | Rolf Waltenspuhl | 1997-04-15 |
| 5584581 | Linear guiding device | German D utsch, Roland Hartmann | 1996-12-17 |
| 5509736 | Linear guiding device | German Dütsch, Roland Hartmann | 1996-04-23 |
| 5429342 | Slide gate nozzle including sequentially replaceable refractory sliding plates and refractory plate assembly employable therein | Anton Pfyl, Walter Toaldo, Werner Plattner | 1995-07-04 |
| 5233717 | Method and device for treatment of a material web, in particular a fabric web | Hans Weber | 1993-08-10 |
| 5078306 | Refractory valve unit for controlling the discharge of molten metal in a metallurgical vessel | Rolf Waltenspuhl | 1992-01-07 |
| 4875606 | Refractory valve body and sliding closure unit incorporating the same | — | 1989-10-24 |
| 4728014 | Sliding closure unit with improved plate pressing structure | — | 1988-03-01 |
| 4645385 | Device for clamping cutting inserts | — | 1987-02-24 |