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1. (WO2003060233) NOZZLE ARRAY

Pub. No.:    WO/2003/060233    International Application No.:    PCT/FI2003/000022
Publication Date: Jul 24, 2003 International Filing Date: Jan 14, 2003
IPC: B05B 1/00
B05B 1/04
B05B 13/02
D21H 23/50
Applicants: METSO PAPER, INC.
NISSINEN, Vilho
LINJAMÄKI, Mika
NYKÄNEN, Jussi
Inventors: NISSINEN, Vilho
LINJAMÄKI, Mika
NYKÄNEN, Jussi
Title: NOZZLE ARRAY
Abstract:
The invention relates to a nozzle array for use in the coating of a mobile web-like material, comprising a plurality of high-pressure nozzles (2.1, 2.2) in the transverse direction of the web. The nozzles (2.1, 2.2) have been classified by a variable acting on the flow so that the deviation of the variable within the array is smaller than a pre-set value. The yield of each nozzle being the same with optimal precision, an optimally even coating is achieved on the web.