| 7799171 |
Reeling method and system as well as an measuring apparatus |
Jari Tiitta, Petteri Lannes, Rami Vanninen, Tatu Pitkänen, Heikki Kettunen +8 more |
2010-09-21 |
| 7235157 |
Method for controlling one or more surface quality variables of a fiber web in a shoe calender |
Kalle Hasu, Matti Lares, Pekka Koivukunnas |
2007-06-26 |
| 7017477 |
Method and arrangement for computing and regulating the distribution of a linear load in a multi-nip calender and a multi-nip calender |
Mika Viljanmaa, Pekka Linnonmaa, Ilkka Hiirsalmi, Pekka Koivukunnas, Erkki Leinonen +2 more |
2006-03-28 |
| 6910376 |
Measurement method and system in the manufacture of paper or paperboard |
— |
2005-06-28 |
| 6905573 |
Method and equipment for cleaning and maintaining rolls |
Timo Vuorimies, Pekka Koivukunnas, Aaron Mannio, Olli-Pekka Väkevä, Kari Hasanen +8 more |
2005-06-14 |
| 6863919 |
Method for controlling the moisture of a web in machine direction on a coating machine |
Eero Suomi, Vilho Nissinen |
2005-03-08 |
| 6645349 |
Method and device for conditioning of a roll, in particular of a roll in a paper machine or in a paper finishing device |
Pekka Koivukunnas |
2003-11-11 |
| 6615709 |
Method for detecting contamination and/or damaging of a face that runs through a nip or nips in a calendar for paper |
Eero Suomi, Arto Karjalainen |
2003-09-09 |
| 6270628 |
Method for detecting contamination and/or damage in a face running through a nip in a paper machine or in a paper finishing machine |
Eero Suomi, Arto Karjalainen |
2001-08-07 |