Inventor
KERTTULA REIMA
FI26 patents
⚠️ This page may combine multiple inventors who share the name “KERTTULA REIMA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VALMET CORP
12 patentsUS5630285AMay 20, 1997
Methods for drying a paper web
VALMET CORP18 citations92
US5756156AMay 26, 1998
Method for producing surface-treated paper and dry end of a paper machine
VALMET CORP22 citations88
US5603806AFeb 18, 1997
Method and apparatus for lateral alignment of the cross-direction quality profile of a web in a paper machine
VALMET CORP18 citations84
US5862613AJan 26, 1999
Paper machine and methods for drying a paper web
VALMET CORP13 citations81
US5557856ASep 24, 1996
Arrangement for the space underneath a dryer section of a paper machine
VALMET CORP8 citations74
US5775001AJul 7, 1998
Dryer sections of a paper machine
VALMET CORP12 citations73
US5611892AMar 18, 1997
Compact press section in a paper machine
VALMET CORP14 citations73
US5586397ADec 24, 1996
Dryer sections of a paper machine
VALMET CORP9 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
US5983787ANov 16, 1999
Method for calendering a paper web and a calendar that makes use of the method
VALMET CORP7 citations72
US6193840B1Feb 27, 2001
Method for producing surface-treated paper
VALMET CORP7 citations71
US6126787AOct 3, 2000
Dry end of a paper machine
VALMET CORP6 citations71
VALMET PAPER MACHINERY INC
8 patentsUS5240563AAug 31, 1993
Compact press section with closed draw of the web in a paper machine
VALMET PAPER MACHINERY INC31 citations92
US4919760AApr 24, 1990
Web former for a paper machine
VALMET PAPER MACHINERY INC14 citations74
US4888883ADec 26, 1989
Drawing a web through a multi-cylinder drying section
VALMET PAPER MACHINERY INC11 citations74
US5534116AJul 9, 1996
Compact press section with closed draw of the web in a paper machine
VALMET PAPER MACHINERY INC13 citations73
US5393383AFeb 28, 1995
Compact press section with closed draw of the web in a paper machine
VALMET PAPER MACHINERY INC13 citations73
US5388347AFeb 14, 1995
Dryer section in a paper machine
VALMET PAPER MACHINERY INC16 citations73
US5044094ASep 3, 1991
Drying section apparatus for a paper making machine
VALMET PAPER MACHINERY INC10 citations73
US5465505ANov 14, 1995
Inverted dryer group in a multi-cylinder dryer in a paper machine
VALMET PAPER MACHINERY INC3 citations63
VALMET OY
5 patentsUS4693784ASep 15, 1987
Suction roll and method for applying a negative pressure over a sector of a roll
VALMET OY34 citations92
US4692215ASep 8, 1987
Apparatus for conveying a web lead-in strip in a paper machine
VALMET OY38 citations92
US4543160ASep 24, 1985
Method and device for guiding the leader of the web in the drying section of a paper machine
VALMET OY30 citations92
US4684443AAug 4, 1987
Apparatus for guiding a web leader in a paper machine
VALMET OY24 citations81
US4542593ASep 24, 1985
Apparatus for improving heat transfer in drying cylinders of a paper machine and method for assembling the same
VALMET OY18 citations73