Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6237385 | Method of cooling a rolled stock and a cooling bed for effecting the method | — | 2001-05-29 |
| 6170284 | Apparatus for the controlled cooling of hot-rolled sections, particularly beams, directly from the rolling heat | Hans-Peter Drugh, Holger Behrens, Bruno Bohmer | 2001-01-09 |
| 6059903 | Method of cooling sectional girders | Wolfgang Roloff, Lutz Kümmel, Heinz-Jürgen Oudehinken, Meinert Meyer, Hans-Georg Hartung | 2000-05-09 |
| 5884518 | Runout and braking device particularly for medium steel rolled sections | Hans-Peter Drugh | 1999-03-23 |
| 5644941 | Method and arrangement for severing and controlled cooling of individual rods from a rolled section | Hans-Peter Drugh | 1997-07-08 |
| 4554813 | Live-roller feed bed for conveying individual lengths of rolled stock in close succession to cooling beds | Hugo Feldmann, Theodor Gipperich, Hans-Gerd Kirchhoff | 1985-11-26 |