PRODUCTION METHOD FOR PAPER FEED ROLLER - SUMITOMO OSAKA CEMENT CO LTD

Title:

PRODUCTION METHOD FOR PAPER FEED ROLLER

Document Type and Number:

WIPO Patent Application WO/2001/014230

Kind Code:

A1

Abstract:

A production method for a paper feed roller, capable of mass-producing a high-precision paper feed roller, having no connection unit at its roller unit, at low costs and with a higher precision by means of an extrusion method using a hydraulic composition. The production method for a paper feed roller consisting of a rotating shaft and a cylindrical roller unit integrally formed on the outer periphery of the shaft, characterized in that the roller unit is formed by extruding, curing and hardening a hydraulic composition.

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Inventors:

UCHIDA KIYOHIKO (JP)
USHIODA HIROO (JP)
OZAWA SATOSHI (JP)
SHIMADA YASUHIKO (JP)

Application Number:

PCT/JP2000/005579

Publication Date:

March 01, 2001

Filing Date:

August 21, 2000

Export Citation:

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Assignee:

SUMITOMO OSAKA CEMENT CO LTD (JP)
UCHIDA KIYOHIKO (JP)
USHIODA HIROO (JP)
OZAWA SATOSHI (JP)
SHIMADA YASUHIKO (JP)

International Classes:

B65H5/06; B28B3/20; B28B3/26; B28B23/00; B65H27/00; (IPC1-7): B65H5/06; B65H27/00

Foreign References:

JPH1052951A

1998-02-24

Other References: