Inventor

KOKKALA HANNU

FI5 patents

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

METSO PAPER INC

3 patents

US6247247B1Jun 19, 2001

Blow box for the drying section of a papermaking machine, method for sealing a pocket with a blow box in the drying section of a papermaking machine, and arrangement in a papermaking machine

METSO PAPER INC33 citations88

US6317999B1Nov 20, 2001

Sealing nozzle arranged in a blow box used in the drying section of a paper machine

METSO PAPER INC19 citations82

US7363730B2Apr 29, 2008

Devices and method for removing broken pulp web from a pulp dryer and maintenance platform for a pulp dryer

METSO PAPER INC3 citations58

VALMET PAPER MACHINERY INC

1 patent

US4899463AFeb 13, 1990

Method and device in a cylinder dryer of a paper machine

VALMET PAPER MACHINERY INC18 citations72

VALMET CORP

1 patent

US5557863ASep 24, 1996

Blow device for a dryer section of a paper machine

VALMET CORP12 citations70