Metso Paper Inc.

Erikki Autio

Markku Lummila

Markku Salo

The invention relates to an arrangement for feeding a treatment substance to an application device used to treat a moving paper or board web, which arrangement includes at least one application chamber ( ) extending over the width of the web, to which the treatment substance can be fed. The treatment substance feed devices include at least one elongated feed chamber ( ) extending over the width of the application device, to which treatment substance can be fed from the inlet side ( ) of the chamber ( ), and at least one connection ( ) for leading the treatment substance from the feed chamber to the application chamber ( ). For feeding the treatment substance between the feed chambers, there is at least one flow route to connect the end ( ) of the feed chamber ( ) opposite the inlet side ( ) and the end of the application device on the side of the inlet side of the first feed chamber ( ), through the flow route.

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Jyväskylä, Finland

Erikki Autio