Inventor

NORRI PETRI

FI5 patents

⚠️ This page may combine multiple inventors who share the name “NORRI PETRI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

METSO PAPER INC

3 patents

US6523278B1Feb 25, 2003

Dryer section

METSO PAPER INC12 citations70

US7811414B2Oct 12, 2010

Method and system in a paper machine and software product

METSO PAPER INC5 citations60

US6732453B2May 11, 2004

Method and apparatus for arranging exhaust air and supply air in a drying section

METSO PAPER INC6 citations59

VALMET CORP

2 patents

US6228148B1May 8, 2001

Method for separating particles from an air flow

VALMET CORP82 citations93

US6138380AOct 31, 2000

Method and apparatus for controlling the temperature in a paper machine

VALMET CORP25 citations89