Device for drying paper webs, especially tissue paper webs
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United States of America Patent
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Apr 29, 2008
Grant Date -
Sep 25, 2003
app pub date -
Mar 19, 2003
filing date -
Mar 19, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a device for drying paper webs, especially tissue paper webs, with a dryer cylinder 1 and a dryer hood 2, 3 for blowing hot air onto the paper web. It is mainly characterised by the inlet air parts of the dryer hood 2, 3, such as the nozzle basket 9 or the inlet duct 4, being uncoupled from the frame or hood structure 10. This is especially advantageous at operating temperatures of up to 700.degree. C.
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