Method and apparatus for the treatment of a material web and for control of the behavior of a material web
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United States of America Patent
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Nov 26, 2002
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N/A
app pub date -
May 24, 2000
filing date -
Aug 12, 1999
priority date (Note) -
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Abstract
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.
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