Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7363730 | Devices and method for removing broken pulp web from a pulp dryer and maintenance platform for a pulp dryer | Olli Huhtala | 2008-04-29 |
| 6317999 | Sealing nozzle arranged in a blow box used in the drying section of a paper machine | Raimo Virta, Reijo Jokinen | 2001-11-20 |
| 6247247 | Blow box for the drying section of a papermaking machine, method for sealing a pocket with a blow box in the drying section of a papermaking machine, and arrangement in a papermaking machine | Seppo Yomaa, Matti Kurki, Raimo Virta, Reijo Jokinen | 2001-06-19 |
| 5557863 | Blow device for a dryer section of a paper machine | — | 1996-09-24 |
| 4899463 | Method and device in a cylinder dryer of a paper machine | Pertti Heikkila, Markku Karlsson | 1990-02-13 |