| 11118307 |
Refiner apparatus and a method for refining cellulosic material |
— |
2021-09-14 |
| 10161894 |
Device for detecting profile in refiner and method therefore |
— |
2018-12-25 |
| 9378489 |
System and method for registering of refuse collection |
Mikael Hemlén |
2016-06-28 |
| 7830136 |
Method and arrangement for mounting a sensor designed for measuring the distance between stator and rotor |
Jonas Ollmar |
2010-11-09 |
| 7508194 |
Method and a sensor device for measuring the distance between a stator and an opposing rotor |
— |
2009-03-24 |
| 7479789 |
Method and device for measuring the degree of fiber concentration |
— |
2009-01-20 |
| 7064536 |
Transducer for distance measurement |
Bengt Lofqvist |
2006-06-20 |
| 6988424 |
Method and arrangement for positioning a sensor head for measuring while object is moving |
— |
2006-01-24 |
| 6622544 |
Measuring device in which a measuring head is movably supported |
— |
2003-09-23 |
| 6436241 |
Suction roll seal strip with wear indicator |
Rolf Persson, Lars Eriksson |
2002-08-20 |
| 4973000 |
Method and apparatus for determining the contact position in a refiner |
Bengt Lofqvist |
1990-11-27 |
| 4673875 |
Apparatus including contact free transfer of signals for measuring the gap between relatively rotating refiner discs |
Olof Kjellqvist, Axel H. Sjobom |
1987-06-16 |
| 4515101 |
Flow-modifying element, especially a rudder |
— |
1985-05-07 |
| 4387339 |
Method and apparatus for measuring the spacing between the opposed surfaces of separated elements |
— |
1983-06-07 |