EP 2042654 A2 20090401 - Band calender and method for operating a band calender
Title (en)
Band calender and method for operating a band calender
Title (de)
Bandkalandervorrichtung und Verfahren zum Betrieb einer Bandkalandervorrichtung
Title (fr)
Calandre à bande et procédé de fonctionnement d'une calandre à bande
Publication
Application
Priority
DE 102007045895 A 20070926
Abstract (en)
The method involves examining characteristics of a set of circular calendar bands (8) with respect to feasibility of break, cracks, thickness, surface structure, surface condition and surface defects of the calendar bands during operation of a band calendar device (1). An alarm is issued during exceeding of predetermined threshold values. The device is stopped during exceeding of the values. The characteristics of the calendar bands are checked by path measurement and acceleration measurement in region of cylinder (2) and acceleration measuring sensor (14) of the bands.
Abstract (de)
Bei bisherigen Bandkalandern (1) kann es zu einer Gefährdung des Kalanders sowie des Bedienpersonals durch herumfliegende Teile des Kalanderbands (8) nach einem Kalanderbandriss kommen. Um diese Gefährdung zu verringern, wird vorgeschlagen, dass die Eigenschaften des Kalanderbands (8) im laufenden Betrieb der Bandkalandervorrichtung überprüft (14, 15, 16, 17, 20) werden.
IPC 8 full level
D21G 1/00 (2006.01); D21F 7/00 (2006.01); D21G 9/00 (2006.01)
CPC (source: EP)
D21F 7/00 (2013.01); D21F 7/005 (2013.01); D21G 1/006 (2013.01); D21G 1/0066 (2013.01); D21G 1/008 (2013.01); D21G 9/0045 (2013.01)
Citation (applicant)
- WO 2005056921 A1 20050623 - METSO PAPER INC [FI], et al
- WO 03064761 A1 20030807 - METSO PAPER INC [FI], et al
- DE 102005007833 A1 20060831 - VOITH PAPER PATENT GMBH [DE]
- EP 0978589 A2 20000209 - VOITH SULZER PAPIERTECH PATENT [DE]
- DE 202007007404 U1 20070726 - METSO PAPER INC [FI]
- EP 1693509 A1 20060823 - VOITH PAPER PATENT GMBH [DE]
- EP 1484442 A1 20041208 - VOITH PAPER PATENT GMBH [DE]
- US 2002152630 A1 20021024 - LINDSAY JEFFREY DEAN [US], et al
Designated contracting state (EPC)
AT DE FI IT SE
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2042654 A2 20090401; EP 2042654 A3 20100224; EP 2042654 B1 20110706; AT E515596 T1 20110715; DE 102007045895 A1 20090409
DOCDB simple family (application)
EP 08164625 A 20080918; AT 08164625 T 20080918; DE 102007045895 A 20070926