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Title:
PRINTING MACHINE WITH ADJUSTING DEVICE AND SWITCHING DEVICE OF CYLINDER
Document Type and Number:
Japanese Patent JP2011098570
Kind Code:
A
Abstract:

To make a cylinder pillow pressure of a printing machine kept constant sufficiently by a method which is hardly influenced by a trouble.

A printing machine 1 includes: a plate cylinder 2; a blanket cylinder 3; an impression cylinder 4; an adjusting device 27 for adjusting the printing pressure between the blanket cylinder 3 and the impression cylinder 4; a switching device 28 for switching the state between a contact state and a cylinder escape state of blanket cylinder 3 relative to the impression cylinder 4; a spring 14 for generating the cylinder pillow pressure between the cylinder pillow 23 of the plate cylinder 2 and the cylinder pillow 24 of the blanket cylinder 3, wherein a spring 14 is included in a coupler 15 and is connected with at least one of both decides 27, 28 in a transmission engineering manner, thereby the spring 14 is position-adjusted together by the operation of devices 27, 28, keeping the cylinder pillow pressure at least in substantially constant.


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Inventors:
KUNDGEN ROLF
KURTZER SIEGFRIED
Application Number:
JP2010248313A
Publication Date:
May 19, 2011
Filing Date:
November 05, 2010
Export Citation:
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Assignee:
HEIDELBERGER DRUCKMASCH AG
International Classes:
B41F13/34
Domestic Patent References:
JP2009073193A2009-04-09
Foreign References:
DE4142755A11993-06-24
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata



 
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