Inventor

PITKAEJAERVI KARI

FI4 patents

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

VALMET OY

2 patents

US4687548AAug 18, 1987

Method and apparatus for controlling distortion of fibre orientation in a paper web

VALMET OY26 citations88

US4683027AJul 28, 1987

Method and apparatus in a paper machine for regulating pressure in the space between a headbox lip beam and breast roll

VALMET OY8 citations69

VALMET PAPER MACHINERY INC

1 patent

US5674364AOct 7, 1997

Method and device in the regulation of a headbox

VALMET PAPER MACHINERY INC25 citations88

METSO PAPER INC

1 patent

US6402893B2Jun 11, 2002

Control equipment for the headbox tip lath in a paper machine or such and method of tip lath control

METSO PAPER INC3 citations55