Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914430 | Roll | Matti Pajala | 2011-03-29 |
| 6997106 | Shoe roll | Kari Holopainen, Markku Kyytsonen, Hannu Pullinen, Markku Kirvesmaki | 2006-02-14 |
| 6905573 | Method and equipment for cleaning and maintaining rolls | Tapio Mäenpää, Timo Vuorimies, Pekka Koivukunnas, Olli-Pekka Väkevä, Kari Hasanen +8 more | 2005-06-14 |
| 6293175 | Web cut-off device | Petri Enwald, Pekka Ruha, Kalevi Vesterinen | 2001-09-25 |
| 5806415 | Method for quick-opening a set of rolls in a calender, in particular in a supercalender, and a hydraulic system for a set of rolls in a calender, in particular a supercalender | Juha Lipponen, Pekka Koivukunnas | 1998-09-15 |
| 5779183 | Method and device for finishing the surface layers of the machine reel that is formed during reeling of the web | Esa Aalto, Markku Kyytsonen, Silvo Mikkonen | 1998-07-14 |
| 5765462 | Web cutting device | — | 1998-06-16 |
| 5556467 | Assembly for loading a doctor blade | Jukka Koskinen | 1996-09-17 |
| 5104697 | Inverted blade metering unit and method for blade-coating a material web | Jukka Heikkinen, Juhani Eskelinen, Pekka Koivukunnas | 1992-04-14 |
| 5035196 | Apparatus for controlling the tilt angle of a doctor blade | — | 1991-07-30 |
| 4907529 | Apparatus for controlling the tilt angle of a doctor blade | — | 1990-03-13 |