Title:
圧延用ロールの膨張量変更法及び無限状の平面体を製造し又は加工する装置のロール膨張量変更装置
Document Type and Number:
Japanese Patent JP3943134
Kind Code:
B2
Abstract:
In order to control and optimize, without stopping production, bowing in the outer wall of a calender roll in which bowing is produced by the action of pressure on an incompressible liquid enclosed in the roll, the invention proposes that, based on error signals generated from continuous thickness measurements and from at least one other quality characteristic, the temperature of the liquid is controlled and the nip modified to correct for deviations from the correct thickness.
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Inventors:
Vongerts, Horst
Jenke, Dietmar
Jenke, Dietmar
Application Number:
JP53312397A
Publication Date:
July 11, 2007
Filing Date:
March 13, 1997
Export Citation:
Assignee:
Bruchner Maschinenbauer Game Behr
International Classes:
B29C43/22; B21B27/05; B29C43/46; B21B29/00; B21B31/32; B29C33/04; B29C43/24; B29C43/58; D21G1/00; D21G1/02; F16C13/00; B29L7/00
Domestic Patent References:
| JP58056826A | ||||
| JP55100416A | ||||
| JP60246891A | ||||
| JP5228953A | ||||
| JP61287727A | ||||
| JP2203009A | ||||
| JP61266816A | ||||
| JP3037410A | ||||
| JP58160121A | ||||
| JP47013563A |
Foreign References:
| US5484370 |
Attorney, Agent or Firm:
Keiichi Shimizu