Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7036242 | Impingement drying unit and a dryer section | Antti Komulainen, Matti Kurki, Martti Salminen, Kari Juppi, Antti Kuhasalo | 2006-05-02 |
| 6423184 | Method and equipment for regulation of the initial part of the dryer section in a paper machine | Harri Vahatalo, Juha Lipponen, Taisto Huhtelin | 2002-07-23 |
| 6418639 | Method and device in the dryer section of a paper/board machine | Raimo Virta, Pekka Saarikivi, Kari Juppi, Nenad Milosavljevic | 2002-07-16 |
| 6065222 | Dryer sections with intermediate calendering in a paper machine | Antti Kuhasalo, Allan Liedes | 2000-05-23 |
| 6038789 | Method for controlling the curl of paper and a paper or board machine line that applies the method | Pekka Pakarinen, Matti Luontama | 2000-03-21 |
| 6004430 | Method and device for enhancing the run of a paper web in a paper machine | Heikki Ilvespaa, Antti Kuhasalo, Jorma Laapotti | 1999-12-21 |
| 6003245 | Method for optimizing of evaporation drying of paper, runnability, and of paper quality as well as dryer section that makes use of the method in a paper machine | Juha Lipponen, Martti Salminen, Reima Kerttula | 1999-12-21 |
| 6003241 | Drying unit and dryer section that makes use of such units | Antti Komulainen, Juha Lipponen, Martti Salminen | 1999-12-21 |
| 6001421 | Method for drying paper and a dry end of a paper machine | Pasi Ahonen, Jaakko Kallioniemi, Ville Korhonen, Matti Luontama | 1999-12-14 |
| 5968590 | Method for drying a surface-treated paper web in an after-dryer of a paper machine and after-dryer of a paper machine | Pasi Ahonen | 1999-10-19 |
| 5913587 | Dryer sections with intermediate calendering in a paper machine | Antti Kuhasalo, Allan Liedes | 1999-06-22 |
| 5894679 | Dryer sections with intermediate calendering in a paper machine | Antti Kuhasalo, Allan Liedes | 1999-04-20 |
| 5865955 | Method and device for enhancing the run of a paper web in a paper machine | Heikki Ilvespaa, Antti Kuhasalo, Jorma Laapotti | 1999-02-02 |
| 5852963 | Dryer section in a paper or board machine including an arrangement for cutting at least one of a leader of a web | Ismo Koponen, Iimari Rintasalo, Jari Vainio | 1998-12-29 |
| 5758556 | Method and arrangement for cutting a leader of the web in a paper or board machine in the drying section of the machine | Ismo Koponen, Iimari Rintasalo, Jari Vainio | 1998-06-02 |
| 5644962 | Dryer section of a paper or board machine including an arrangement for cutting a leader of the web | Ismo Koponen, Iimari Rintasalo, Jari Vainio | 1997-07-08 |