Title:
SLEEVE ROLL
Document Type and Number:
WIPO Patent Application WO/2011/013439
Kind Code:
A1
Abstract:
Provided is a sleeve roll comprising a shaft core portion (2) which can be heated and cooled, and defines a heat medium passage (P) between a metal roll inner tube (2a) and a metal roll outer tube (2b), wherein a metal sleeve (5) is externally provided on the surface of the shaft core portion (2) through a rubber roll (4), a heat conducting member (6) is mixed in the rubber roll (4), so that heat conductivity becomes favorable, highly effective and rapid heating and cooling of the sleeve surface become possible, and winding of the product to be formed can be prevented.
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Inventors:
SUMIYOSHI KOJI (JP)
Application Number:
PCT/JP2010/058924
Publication Date:
February 03, 2011
Filing Date:
May 26, 2010
Export Citation:
Assignee:
CHIBA MACHINE INDUSTRY CORP (JP)
SUMIYOSHI KOJI (JP)
SUMIYOSHI KOJI (JP)
International Classes:
B29D99/00; B29C48/08; F16C13/00
Foreign References:
| JPH0976365A | 1997-03-25 | |||
| JPH11314263A | 1999-11-16 | |||
| JPH0482725A | 1992-03-16 | |||
| JP2007296828A | 2007-11-15 |
Other References:
See also references of EP 2368702A4
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
Hatta international patent business corporation (JP)
Hatta international patent business corporation (JP)
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