| 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, Tapio Mäenpää +2 more |
2006-03-28 |
| 6820336 |
Making a powder metal roll end for a heatable roll |
Arttu Laitinen, Matti Tervonen, Mika Viljanmaa, Pekka Koivukunnas, Hannu Vuorikari +1 more |
2004-11-23 |
| 6821237 |
Thermoroll for a paper/board machine or finishing machine and a method for manufacturing the thermoroll |
Juha Isometsä, Mika Viljanmaa |
2004-11-23 |
| 6708407 |
Method for manufacturing a thermoroll for a paper/board machine or a finishing machine |
Mika Viljanmaa |
2004-03-23 |
| 6039840 |
Roll for a supercalender and method for calendering a web |
Pauli Kytönen, Juha Koriseva |
2000-03-21 |
| 5558018 |
Support frame for nip rollers |
— |
1996-09-24 |
| 4894619 |
Impulse induced eddy current type detector using plural measuring sequences in detecting metal objects |
Kari T. J. Aittoniemi |
1990-01-16 |