D - Textiles – Paper – 21 – G
Patent
D - Textiles, Paper
21
G
D21G 9/00 (2006.01) D21F 3/02 (2006.01)
Patent
CA 2381669
The solution of the invention relates to a method and apparatus for the treatment of a paper web in a paper or cardboard machine. The essential feature of the solution of the invention is that a moving material web (1), its properties and/or its behavior are influenced by the use of a gas (2) by causing the gas (2) to flow substantially toward the material web or to its immediate vicinity.
La présente invention concerne un procédé et un dispositif servant au traitement d'une bande de papier dans une machine à papier ou à carton. L'invention se caractérise principalement en ce qu'une bande de matière en mouvement (1), ses propriétés et/ou son comportement sont influencés par l'utilisation d'un gaz (2), ledit gaz (2) circulant essentiellement vers la bande de matière ou dans son voisinage immédiat.
Gowling Lafleur Henderson Llp
Runtech Systems Oy
LandOfFree
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