Inventor
LUMMILA MARKKU
FI14 patents
⚠️ This page may combine multiple inventors who share the name “LUMMILA MARKKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VALMET PAPER MACHINERY INC
7 patentsUS4839201AJun 13, 1989
Method and apparatus for applying coating liquid to a moving base
VALMET PAPER MACHINERY INC54 citations92
US5162131ANov 10, 1992
Method and equipment for measurement and regulation of quantity of coating
VALMET PAPER MACHINERY INC37 citations88
US5484482AJan 16, 1996
Method and apparatus for limiting the coating width and/or preventing damage to roll ends while coating or surface-sizing paper
VALMET PAPER MACHINERY INC18 citations73
US5383968AJan 24, 1995
Method and device for keeping a coating rod and a rod cradle in a bar coater clean and for preventing leakage of lubrication and/or cooling water
VALMET PAPER MACHINERY INC14 citations73
US5286526AFeb 15, 1994
Method and device for coating of a moving base
VALMET PAPER MACHINERY INC14 citations73
US4981726AJan 1, 1991
Method and apparatus for dispensing coating materials on a moving substrate with a smoothing member and supporting structure
VALMET PAPER MACHINERY INC13 citations73
US6099909AAug 8, 2000
Method and device for coating a size-press roll, paper, or board
VALMET PAPER MACHINERY INC7 citations72
METSO PAPER INC
5 patentsUS8011115B2Sep 6, 2011
Method and device in a dryer section of a fibre-web machine, such as a paper or board machine
METSO PAPER INC8 citations81
US6790280B2Sep 14, 2004
Cradle
METSO PAPER INC3 citations62
US7799170B2Sep 21, 2010
Method and device in a paper or board machine line for straining paper
METSO PAPER INC4 citations59
US7536806B2May 26, 2009
Arrangement in a paper machine
METSO PAPER INC1 citations48
US6827778B2Dec 7, 2004
Apparatus for feeding a treatment substance to an application device
METSO PAPER INC0 citations37