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Patent Searching and Data


Title:
ELASTIC ROLLER, NIP ROLLER, AND CONVEYING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/021642
Kind Code:
A1
Abstract:
Provided is an elastic roller which has high chemical solution resistance and in which roller hardness can be optimized. Provided thereby are a nip roller and a conveying device that can be used for extended periods even in environments in which liquid solutions adhere thereto. This elastic roller has: a roller core; a surface layer elastomer comprising an inner layer laminate that is parallel to the roller longitudinal direction of the roller core and covers the outer peripheral surface of the roller core, a tubular part that covers the outer peripheral surface of the inner layer laminate, and an edge part that is linked to the tubular part, the edge part covering both end parts of the inner layer laminate that are perpendicular to the roller longitudinal direction and being disposed in contact with the roller core; and an end part sealing structure that presses the edge part of the surface layer elastomer toward the roller core.

Inventors:
KAWASHITA MAMORU (JP)
SHOJI HIROKI (JP)
Application Number:
PCT/JP2018/021606
Publication Date:
January 31, 2019
Filing Date:
June 05, 2018
Export Citation:
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Assignee:
TORAY INDUSTRIES (JP)
International Classes:
B65H27/00; F16C13/00
Foreign References:
JPS48110421U1973-12-19
JPS56144627U1981-10-31
JPH0973211A1997-03-18
JP2000330374A2000-11-30
JP2007193059A2007-08-02
Other References:
See also references of EP 3659951A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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