Metso Paper Inc.

Valmet Technologies, Inc.

Jyrki Buller

Samppa J Salminen

Jyrki Savela

Risto Väätänen

Jussi Salojärvi

Lauri Aaltio

Petteri Riivari

Antti Hiljanen

Risto Vaatanen

Harri Hyytiainen

Ari Kopra

A hood () is located above a web forming section (), a press section () and/or a dryer section and includes a ceiling (), a back side wall, and a front side wall (), which includes staggered wall segments (). The wall segments () are adapted to move along rails or similar. The front side wall segments () are adapted to form two or more groups (). A cleaning station () is arranged to automatically clean the side wall segments () as they move past the cleaning station.

Method and device in a dryer section of a fibre-web machine, such as a paper or board machine

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Helsinki, Finland

Jyrki Buller