Title (en)

Method for determining material properties relevant for production and method for preadjustment

Title (de)

Verfahren zur Bestimmung von produktionsrelevanten Materialeigenschaften und Verfahren zur Voreinstellung

Title (fr)

Procédé pour déterminer les qualités d' un matériau relevantes pour sa production et procédé de préreglage

Publication

EP 1518805 B1 20090603 (DE)

Application

EP 04104749 A 20040929

Priority

DE 10345593 A 20030929

Abstract (en)

[origin: EP1518805A2] The method for the determining of production-relevant material properties in a web fed printing press entails first establishing a defined basic state at fixed print positions, then carrying out a specific variation of one of the control components influencing the web tension in the web path, and then from the result of this change on a drive component and/or the web tension deriving information regarding the stretch characteristic of the dry printed material web. An independent claim is included for a method for the presetting of a material web tension in a printing process.

IPC 8 full level

B65H 23/04 (2006.01); B41F 13/02 (2006.01); B41F 33/00 (2006.01); B41F 33/14 (2006.01); B65H 23/188 (2006.01); G01N 33/34 (2006.01)

CPC (source: EP)

B41F 13/02 (2013.01); B41F 33/0009 (2013.01); B65H 23/1888 (2013.01); B65H 2511/17 (2013.01); B65H 2515/32 (2013.01); B65H 2801/21 (2013.01)

C-Set (source: EP)

1. B65H 2515/32 + B65H 2220/03
2. B65H 2511/17 + B65H 2220/03

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1518805 A2 20050330; EP 1518805 A3 20071212; EP 1518805 B1 20090603; AT E432906 T1 20090615; DE 10345593 A1 20050707; DE 502004009554 D1 20090716

DOCDB simple family (application)

EP 04104749 A 20040929; AT 04104749 T 20040929; DE 10345593 A 20030929; DE 502004009554 T 20040929