Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8117765 | Apparatus and method of sealing of a pocket space between drying cylinders in a paper machine or a board machine | Rami Aaltonen | 2012-02-21 |
| 6418639 | Method and device in the dryer section of a paper/board machine | Raimo Virta, Juha Kaihovirta, Kari Juppi, Nenad Milosavljevic | 2002-07-16 |
| 6189232 | Blow-suction box or equivalent for a paper machine or board machine | Nenad Milosavljevic | 2001-02-20 |
| 6105277 | Process and system for promoting complete web support within the dryer section of a papermachine | Kari Lindberg, Raimo Virta | 2000-08-22 |
| 5996244 | Roll for a paper machine, in particular for a paper drying device, and dryer group for a paper machine | Raimo Virta | 1999-12-07 |