Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6699164 | Method for providing a roll for a paper machine with sliding bearings and a roll for a paper machine with sliding bearings | Juha Lahtinen, Ari Lehto, Jori Onnela, Esa Lensu, Aki Mikkola | 2004-03-02 |
| 6679819 | Slide shoe assembly for a roll in a paper/board machine of a finishing machine | Kari Holopainen, Jorma Snellman, Aki Mikkola | 2004-01-20 |
| 6595691 | Arrangement for rapid movement of a roll with hydrostatic bearings | Kari Holopainen, Juha Lahtinen, Juha Ehrola | 2003-07-22 |
| 6524227 | Roll that can be bent for a web-like material | Juha Isometsä, Tuomo Kurkela, Jorma Snellman, Mauri Rukajärvi, Esa Vilmusenaho | 2003-02-25 |
| 6346066 | Tubular roll provided with hydraulically loaded glide bearings | — | 2002-02-12 |
| 6135935 | Closing valve for a regulation valve of a variable-crown roll in a paper machine and a variable-crown roll including the same | Juha Laitinen | 2000-10-24 |
| 6129453 | Hydrostatic glide bearing for a roll or equivalent | Kari Holopainen, Vesa Nokelainen | 2000-10-10 |
| 6109285 | Method and arrangement for automatic monitoring and correction of the regulation pressure in regulation valves of a variable-crown roll in a paper machine | Juha Lahtinen | 2000-08-29 |
| 6012386 | Bearing control system for a roll with hydrostatic bearings | Juha Lahtinen, Vesa Nokelainen, Kari Holopainen, Juha Ehrola | 2000-01-11 |
| 5983787 | Method for calendering a paper web and a calendar that makes use of the method | Ari Linsuri, Reima Kerttula, Timo Nyberg | 1999-11-16 |
| 5909917 | Method for providing a roll mantle of a tubular roll for a paper machine or equivalent with glide bearings | Esa Salavamaki | 1999-06-08 |
| 5897476 | Variable-crown roll loaded by means of shoes | Juha Ehrola, Kari Holopainen | 1999-04-27 |
| 5865716 | Method and apparatus for regulating the temperature in end areas of a roll mantle of a variable-crown roll having glide bearings | Esa Lensu | 1999-02-02 |
| 5685813 | Tubular roll for a paper machine or equivalent with glide bearings | Esa Salavamaki | 1997-11-11 |
| 5599263 | Oil feed system for a variable-crown roll | Risto Haiko, Ari Lehto | 1997-02-04 |
| 5566451 | Method for providing a roll mantle of a tubular roll for a paper machine or equivalent with roll bearings | Juhani Niskanen, Juha Lahtinen, Esa Lensu, Esa Salavamaki | 1996-10-22 |
| 5509883 | Tubular roll for a paper machine or equivalent with glide-bearings | Juhani Niskanen, Juha Lahtinen, Esa Lensu, Esa Salvamaki | 1996-04-23 |