Title:
【発明の名称】形状可調整ローラ
Document Type and Number:
Japanese Patent JPH11509584
Kind Code:
A
Abstract:
Through the flanged trunnion of a heated roll for the treatment of a material web, more particularly a calender roll, a partial flow of the heat transfer fluid used for heating is diverted between the supply and return of the fluid so that the flanged trunnion is heated or cooled in its central portion. For influencing the radial expansion of the trunnion when subjected to heat and increasing the fluid flow heating or cooling the trunnion, the trunnion may comprise a central cavity sealing off the centerbore of the roll, the partial flow of the heat transfer fluid being directed through this central cavity.
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| JP3837239 | CALENDER ROLL |
Inventors:
The Olalek, Heinz-Michael
Application Number:
JP53066896A
Publication Date:
August 24, 1999
Filing Date:
March 19, 1996
Export Citation:
Assignee:
Schwabische Hüttenwerke Gamebecher
International Classes:
D21G1/02; F16C13/00; (IPC1-7): D21G1/02
Attorney, Agent or Firm:
Shusaku Yamamoto