Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355143 | Method and device for oil evacuation from a shoe press unit | Malin Kilian, Lars Gustavsson, Jonas Eriksson, Jorma Snellman, Erik Brox +1 more | 2002-03-12 |
| 6197156 | Press section of a paper machine, in particular for printing paper qualities | — | 2001-03-06 |
| 5997695 | Extended nip press | — | 1999-12-07 |
| 5775564 | Method and apparatus for reducing wear of a belt mantle of an extended-nip roll | — | 1998-07-07 |
| 5653041 | Drying method and drying module as well as dryer sections that make use of same, in particular for a high-speed paper machine | Antti Kuhasalo, Pertti Heikkila, Heikki Ilvespaa, Jouko Yli-Kauppila, Ilkka Jokioinen +6 more | 1997-08-05 |
| 5639351 | Press section of a paper machine, in particular for printing paper qualities | — | 1997-06-17 |
| 5590476 | Multi-story dryer section in a paper machine | Markku Alakoski, Martti Tissari, Kyosti Uuttana | 1997-01-07 |
| 5522959 | Press section of a paper machine, in particular for printing paper qualities | — | 1996-06-04 |
| 5495678 | Drying module and dryer sections that make use of same, in particular for a high-speed paper machine | Heikki Ilvespaa/, Antti Kuhasalo, Jouko Yli-Kauppila, Pertti Heikkila/, Iikka Jokioinen +6 more | 1996-03-05 |
| 5423949 | Shoe for an extended-nip press | — | 1995-06-13 |
| 5383288 | Method and device for drying paper | — | 1995-01-24 |
| 5262011 | Press shoe with wedge shaped hydrostatic pocket | — | 1993-11-16 |
| 5098523 | Press roll with wedge clamp for the press jacket edges | Nils Karlsson, Nils-Erik Safman, Carl Zetterman | 1992-03-24 |
| 5084137 | Press roll with displaceable end walls to reduce press jacket wear | Nils Karlsson, Nils-Erik Safman, Carl Zotterman | 1992-01-28 |
| 4919759 | Control of detachment of a paper web from a roll using heat | Veijo Miihkinen, Jorma Laapotti | 1990-04-24 |
| 4917767 | Press with extended nip | Kjell Jansson | 1990-04-17 |
| 4917768 | Press with extended nip | — | 1990-04-17 |
| 4909905 | Closed press section of a paper machine and a frame construction for same | Marku Autio | 1990-03-20 |
| 4825520 | Method for stabilizing a glide shoe of a roll adjustable in zones, a roll making use of this method, and a hydrodynamic or hydrostatic glide shoe for the roll | Juhani Alajoutsijarvi, Juha Ehrola, Matti Verkasalo | 1989-05-02 |