EP 2127874 B1 20110824 - Method for operating a printing press
Title (en)
Method for operating a printing press
Title (de)
Verfahren zum Betreiben einer Druckmaschine
Title (fr)
Procédé destiné au fonctionnement d'une presse
Publication
Application
Priority
DE 102008025345 A 20080527
Abstract (en)
[origin: EP2127874A1] The method involves arranging a clutch (21) between a motor (11) and a roller (6), and controlling the motor by a control device (37) such that another roller (5) is rotated at a rotational speed, which is in constant relation with a rotational speed of the former roller. The rollers are rotatively driven by the motor in an operating mode i.e. maintenance mode, for transferring torque from the motor to the former roller over the clutch. Current of the motor is periodically increased in a print operating mode by the control device.
IPC 8 full level
B41F 31/00 (2006.01)
CPC (source: EP US)
B41F 31/004 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2127874 A1 20091202; EP 2127874 B1 20110824; AT E521475 T1 20110915; CN 101590720 A 20091202; CN 101590720 B 20120523; DE 102008025345 A1 20091203; US 2009293747 A1 20091203; US 8156865 B2 20120417
DOCDB simple family (application)
EP 09159436 A 20090505; AT 09159436 T 20090505; CN 200910132949 A 20090403; DE 102008025345 A 20080527; US 47240809 A 20090527