ROLLER OF THERMOSTRUCTURAL COMPOSITE MATERIAL
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United States of America Patent
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Issued Date -
Feb 5, 2009
app pub date -
Jul 29, 2008
filing date -
Jul 30, 2007
priority date (Note) -
Abandoned
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Abstract
The invention relates to a roller comprising an axial support element made of metal and comprising at least two shafts, and a cylindrical shell made of thermostructural composite material. In order to compensate for differential expansion between the metal axial support element and the cylindrical shell made of thermostructural composite material, radial clearance is provided with the axial support element and the cylindrical shell.
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