Title:
INK-FEEDING ROLLER AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2014/162994
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an ink-feeding roller capable of making the thickness of the supplied ink film to be uniform and thin, and a manufacturing method therefor. For this purpose, the present invention is an ink-feeding roller (13), which is supported between an ink fountain roller (12) and an ink roller (14) so as to be capable of reciprocating movement and which supplies ink from the ink fountain roller (12) to a plate cylinder (21) via the ink roller (14) by bringing the ink-feeding roller alternately in contact with the ink fountain roller (12) and the ink roller (14). A helical groove (13a) is provided on the outer circumference thereof according to the pattern position and pattern area on the printing plate of the plate cylinder (21).
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Inventors:
ONUMA KYOTARO (JP)
Application Number:
PCT/JP2014/059094
Publication Date:
October 09, 2014
Filing Date:
March 28, 2014
Export Citation:
Assignee:
KOMORI CORP (JP)
International Classes:
B41F31/26; B41F31/14; B41N7/06
Foreign References:
| GB2206311A | 1989-01-05 | |||
| JP2007007881A | 2007-01-18 | |||
| EP0432290A1 | 1991-06-19 | |||
| US4033262A | 1977-07-05 | |||
| JPS57157759A | 1982-09-29 | |||
| JP2007237638A | 2007-09-20 | |||
| JPH05147200A | 1993-06-15 |
Attorney, Agent or Firm:
MITSUISHI, Toshiro et al. (JP)
Toshiro Mitsuishi (JP)
Toshiro Mitsuishi (JP)
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