Global Patent Index - EP 2064060 A1

EP 2064060 A1 20090603 - METHOD FOR DETERMINING A REPEAT LENGTH/WEB TENSION FUNCTION ON A PRINTING PRESS, AND REGULATING AUXILIARY APPARATUS FOR CARRYING IT OUT

Title (en)

METHOD FOR DETERMINING A REPEAT LENGTH/WEB TENSION FUNCTION ON A PRINTING PRESS, AND REGULATING AUXILIARY APPARATUS FOR CARRYING IT OUT

Title (de)

VERFAHREN ZUR ERMITTLUNG EINER RAPPORTLÄNGEN-BAHNSPANNUNGS-FUNKTION AN EINER DRUCKMASCHINE UND REGELUNGSHILFSVORRICHTUNG ZUR DURCHFÜHRUNG

Title (fr)

PROCÉDÉ DE DÖTERMINATION D'UNE FONCTION RAPPORT D'ALLONGEMENT-TENSION DE BANDE SUR UNE MACHINE D'IMPRESSION ET DISPOSITIF AUXILIAIRE DE RÉGULATION EN VUE DE SON EXÉCUTION

Publication

EP 2064060 A1 20090603 (DE)

Application

EP 07803470 A 20070913

Priority

  • EP 2007059656 W 20070913
  • DE 102006044488 A 20060921

Abstract (en)

[origin: WO2008034759A1] The invention describes a method for operating a printing press (100), in which method a repeat length/web tension function is determined and which method comprises at least the following steps: a) continuous printing of a printing motif (2) by way of at least one format cylinder (12) onto the printing-material web (1, 1'); b) loading of the printing-material web (1, 1') with a first web tension F<SUB>1</SUB>; c) measuring of the web tension F<SUB>i</SUB>, measuring of the actual repeat length L<SUB>i</SUB> and storing of the repeat length/web tension pair of values (L<SUB>i</SUB>; F<SUB>i</SUB>) d) changing of the web tension F<SUB>i</SUB> of the printing-material web (1, 1') and at least single repetition of step c); e) calculation of the repeat length/web tension function from the repeat length/web tension pairs of values (L<SUB>i</SUB>, F<SUB>i</SUB>).

IPC 8 full level

B41F 33/00 (2006.01); G01B 21/06 (2006.01)

CPC (source: EP)

B41F 33/00 (2013.01); B65H 23/18 (2013.01); B65H 2511/17 (2013.01); B65H 2515/31 (2013.01); B65H 2515/37 (2013.01)

Citation (search report)

See references of WO 2008034759A1

Designated contracting state (EPC)

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

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

WO 2008034759 A1 20080327; DE 102006044488 A1 20080521; DE 102006044488 B4 20100415; EP 2064060 A1 20090603; EP 2064060 B1 20120808; ES 2390111 T3 20121106

DOCDB simple family (application)

EP 2007059656 W 20070913; DE 102006044488 A 20060921; EP 07803470 A 20070913; ES 07803470 T 20070913