Inventor
KAIHOVIRTA JUHA
FI16 patents
⚠️ This page may combine multiple inventors who share the name “KAIHOVIRTA JUHA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VALMET CORP
12 patentsUS5865955AFeb 2, 1999
Method and device for enhancing the run of a paper web in a paper machine
VALMET CORP135 citations97
US5968590AOct 19, 1999
Method for drying a surface-treated paper web in an after-dryer of a paper machine and after-dryer of a paper machine
VALMET CORP66 citations95
US6001421ADec 14, 1999
Method for drying paper and a dry end of a paper machine
VALMET CORP86 citations93
US6038789AMar 21, 2000
Method for controlling the curl of paper and a paper or board machine line that applies the method
VALMET CORP32 citations90
US6065222AMay 23, 2000
Dryer sections with intermediate calendering in a paper machine
VALMET CORP7 citations73
US5894679AApr 20, 1999
Dryer sections with intermediate calendering in a paper machine
VALMET CORP14 citations73
US6003245ADec 21, 1999
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
VALMET CORP15 citations72
US6003241ADec 21, 1999
Drying unit and dryer section that makes use of such units
VALMET CORP16 citations72
US5852963ADec 29, 1998
Dryer section in a paper or board machine including an arrangement for cutting at least one of a leader of a web
VALMET CORP9 citations70
US5758556AJun 2, 1998
Method and arrangement for cutting a leader of the web in a paper or board machine in the drying section of the machine
VALMET CORP4 citations70
US5644962AJul 8, 1997
Dryer section of a paper or board machine including an arrangement for cutting a leader of the web
VALMET CORP6 citations70
US5913587AJun 22, 1999
Dryer sections with intermediate calendering in a paper machine
VALMET CORP3 citations62
METSO PAPER INC
3 patentsUS6423184B2Jul 23, 2002
Method and equipment for regulation of the initial part of the dryer section in a paper machine
METSO PAPER INC53 citations91
US7036242B2May 2, 2006
Impingement drying unit and a dryer section
METSO PAPER INC15 citations83
US6418639B1Jul 16, 2002
Method and device in the dryer section of a paper/board machine
METSO PAPER INC8 citations72