Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11801483 | Internal mixer | Steffen Alfes, Petra Noelling, Maik Rinker, Harald Keuter, Markus Hesse | 2023-10-31 |
| 7556420 | Internal mixer for kneading plastic materials | Harald Keuter, Maik Rinker, Dieter Berkemeier | 2009-07-07 |
| 6838025 | Method and an apparatus for adjusting an extrusion die in an extruder | Frank Dorninger, Gordon Fattmann, Oliver Krüll, Meinhard Schwaiger, Stefan Seibel | 2005-01-04 |
| 6802644 | Internal mixer with bearing housings having a dirt particle outlet | Walter Hader | 2004-10-12 |
| 5297865 | Method and apparatus for the mixing of mixing material with thermoplastic material | Wolfgang Engel, Walter Hader | 1994-03-29 |
| 5245861 | Method and measuring device for the measurement of visco-elastic properties of polymer material | Walter Hader | 1993-09-21 |
| 5152609 | Method for measuring the temperature of the mix in a mixing chamber of a kneader | Walter Hader, Wolfgang Engel | 1992-10-06 |
| 5080264 | Apparatus for feeding bulk material | — | 1992-01-14 |