Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7294236 | Arrangement for controlling the web in a press section of a paper or board machine | Petteri Halme, Tatu Halonen, Riku Pihko | 2007-11-13 |
| 6916404 | Method and apparatus for web threading in a drying section of a paper machine or similar | Antti Komulainen, Kari Juppi, Reijo Jokinen, Matti Kurki, Juha Lipponen +2 more | 2005-07-12 |
| 6730192 | Method and machine for manufacturing printing paper or paperboard | — | 2004-05-04 |
| 6656325 | Machine for manufacturing paper or board | — | 2003-12-02 |
| 6533900 | Device in a paper machine for transfer of the web from the former section to the press section | Janne Puustinen, Samppa Salminen, Pertti Heikkila, Ari Puurtinen, Antti Poikolainen +1 more | 2003-03-18 |
| 6432273 | Former-press section in a paper machine and method for transfer of the web from the former to the press section | Petter Honkalampi | 2002-08-13 |
| 6372090 | Method and apparatus for handling paper or cardboard webs | — | 2002-04-16 |
| 6368466 | Press section of a paper making machine employing an extended nip press | — | 2002-04-09 |
| 6214168 | Method and device in a paper machine for transfer of the web from the former section to the press section | Janne Puustinen, Samppa Salminen, Pertti Heikkila, Ari Puurtinen, Antti Poikolainen +1 more | 2001-04-10 |
| 6103066 | Methods for transferring a web in a paper machine from a two-felt press nip to a dryer section | — | 2000-08-15 |
| 6004430 | Method and device for enhancing the run of a paper web in a paper machine | Heikki Ilvespaa, Juha Kaihovirta, Antti Kuhasalo | 1999-12-21 |
| 5951821 | Arrangement and method for transferring a web in a paper machine from a two-felt press nip to a dryer section | — | 1999-09-14 |
| 5908536 | Method and machine for removing water from a paper or board web by pressing | Heikki Kaasalainen, Jukka Kinnunen, Nils Soderholm | 1999-06-01 |
| 5888354 | Transfer of a web in a paper machine from a two-felt press nip to a dryer section | — | 1999-03-30 |
| 5876565 | Press section with an equalizing nip for compensating for elongation of a paper web | — | 1999-03-02 |
| 5868904 | Press section employing an extended nip press with suction counter roll | — | 1999-02-09 |
| 5865955 | Method and device for enhancing the run of a paper web in a paper machine | Heikki Ilvespaa, Juha Kaihovirta, Antti Kuhasalo | 1999-02-02 |
| 5865954 | Method for dewatering a web in a paper making machine employing an extended nip press | — | 1999-02-02 |
| 5833810 | Press section of a paper making machine employing an extended nip press | — | 1998-11-10 |
| 5810974 | Press section including an extended-nip press with an internally heated center roll | — | 1998-09-22 |
| 5792320 | Method and device for removing water from a paper or board web by pressing | Heikki Kaasalainen, Jukka Kinnunnen, Nils Soderholm | 1998-08-11 |
| 5662778 | Press section with an equalizing nip in a paper machine | — | 1997-09-02 |
| 5611893 | Device for dewatering of a paper web including prepressing with extended nip shoe | Juhani Pajula, Martti Hipsimaki, Juha Kivimaa, Pekka Taskinen, Mikko Karvinen | 1997-03-18 |
| 5611892 | Compact press section in a paper machine | Mikko Karvinen, Reima Kerttula, Juhani Pajula | 1997-03-18 |
| 5534116 | Compact press section with closed draw of the web in a paper machine | Mikko Karvinen, Reima Kerttula, Juhani Pajula | 1996-07-09 |