Global Patent Index - EP 1681255 B1

EP 1681255 B1 20110831 - Roll changer for feeding a material web

Title (en)

Roll changer for feeding a material web

Title (de)

Rollenwechsler zur Zuführung einer Materialbahn

Title (fr)

Changeur de rouleaux pour alimenter une bande de matériau

Publication

EP 1681255 B1 20110831 (DE)

Application

EP 05108922 A 20050927

Priority

DE 102005002030 A 20050115

Abstract (en)

[origin: EP1681255A2] The reel changer for the feed of a material web (02) has at least one rotatably mounted reeling-off residual reel (06) and at least one follower reel (07). An oscillation sensor (12) measures oscillations encountered radially to the rotational axis (10) of the residual reel and transmits a measurement signal representing the oscillations to a computing unit. The oscillation sensor measures the distance between the generated surface of the residual reel and the oscillation sensor. An independent claim is included for a method for the operation of a reel changer in which a minimum value and/or a maximum value of the oscillation amplitude is determined in the computing unit, and a control signal sent out by the computing unit if the predetermined value is exceeded or not reached.

IPC 8 full level

B65H 19/12 (2006.01)

CPC (source: EP)

B65H 19/10 (2013.01); B65H 26/025 (2013.01); B65H 26/08 (2013.01); B65H 2511/14 (2013.01); B65H 2515/50 (2013.01); B65H 2553/416 (2013.01)

C-Set (source: EP)

B65H 2511/14 + B65H 2220/01

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 NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1681255 A2 20060719; EP 1681255 A3 20071226; EP 1681255 B1 20110831; AT E522459 T1 20110915; DE 102005002030 A1 20060914; DE 102005002030 B4 20070830

DOCDB simple family (application)

EP 05108922 A 20050927; AT 05108922 T 20050927; DE 102005002030 A 20050115