| 11701665 |
Refiner for refining lignocellulosic material and refining segments for such a refiner |
Karl Lönngren, Mikael Lundfors |
2023-07-18 |
| 11674265 |
Center ring provided with wings |
Thommy Lindblom |
2023-06-13 |
| 11660661 |
Method for producing a refiner disc segment |
— |
2023-05-30 |
| 10953405 |
Blade element |
Dino Muhic, Petteri Vuorio, Anders Hawen |
2021-03-23 |
| 9222219 |
Blade element |
Petteri Vuorio, Ville Ruola, Anders Hawen, Peter Bergqvist, Håkan Sjöström |
2015-12-29 |
| 9050602 |
Refining surface for a refiner |
Ville Ruola |
2015-06-09 |
| 8226023 |
Refiner |
Petteri Vuorio, Dahn Lundell, Eric Hensley, Jeff Bowie, Peter Bergqvist |
2012-07-24 |
| 8197643 |
Refining segment for pulp processing with a deflector arrangement attached at the bars surfaces |
— |
2012-06-12 |
| 5526992 |
Refining element of a disc refiner |
Anders Hawen, Christer Nastren, Pertti Purolainen, Lennart Rohden, Nils Virving |
1996-06-18 |