Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12017877 | Method and a device for joining ends of fiber webs in a parent roll change of an unwinder | Henry Virta, Kenneth Åkerlund | 2024-06-25 |
| 12006176 | Method of controlling caliper of the fiber web of a parent roll and production line for producing fiber webs | — | 2024-06-11 |
| 11952226 | Assembly for handling reel spools and a reel-up unwinding arrangement for a fiber web machine | — | 2024-04-09 |
| 11332335 | Reeling shaft transfer rail system and method of transferring reeling shafts on a reeling shaft transfer rail system | — | 2022-05-17 |
| 10800628 | Turn-up method and a turn-up device for a reel-up for reeling of fiber webs | Kimmo Penttilä, Vesa Riihelä, Kai Forssen | 2020-10-13 |
| 9896293 | Slitter-winder for winding of pulp webs | Marko Jorkama, Arto Leskinen, Jari Pelkonen | 2018-02-20 |
| 9169095 | Method and device for winding of fiber webs, especially of paper and board webs | Henry Virta, Heikki Föhr | 2015-10-27 |
| 9067751 | Winding section in a slitter winder for a fibrous web and apparatus for bringing a fastening means onto the surface of a partial web | — | 2015-06-30 |
| 7389958 | Core locking device | — | 2008-06-24 |