Inner elongated structure of the roll of a paper/board machine or finishing machine
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United States of America Patent
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Feb 8, 2011
Grant Date -
Mar 8, 2007
app pub date -
Mar 18, 2005
filing date -
Mar 23, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The roll of a paper/board machine or finishing machine has an inner elongated structure (11; 104) which is at least partly comprised of composite material, including reinforcing fibers in matrix material. The structure is preferably comprised of a combination of metallic material and composite material.
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