Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802644 | Internal mixer with bearing housings having a dirt particle outlet | Andreas Limper | 2004-10-12 |
| 5297865 | Method and apparatus for the mixing of mixing material with thermoplastic material | Wolfgang Engel, Andreas Limper | 1994-03-29 |
| 5245861 | Method and measuring device for the measurement of visco-elastic properties of polymer material | Andreas Limper | 1993-09-21 |
| 5152609 | Method for measuring the temperature of the mix in a mixing chamber of a kneader | Andreas Limper, Wolfgang Engel | 1992-10-06 |