ROLLER BODY WITH PROFILE CHANNELS FOR A THERMAL TREATMENT FLUID
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United States of America Patent
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Issued Date -
Dec 11, 2008
app pub date -
Jun 5, 2008
filing date -
Jun 6, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A roller body for treating a web-shaped material, comprising a shell and profiles which are arranged on an inner circumferential area of the shell, distributed about a rotational axis of the roller body, and together with the shell form channels for a thermal treatment fluid which extend at least substantially axially The shell forms an outer wall and the profiles form side walls of the channels respectively The side walls are each connected to the shell by means of a connecting seam produced by a material fit; and the side walls of immediately adjacent profiles exhibit an inclination of less than 90.degree. to the shell in their cross-section up to the connecting seam such that they point away from each other from the connecting seam outwards.
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