EP 2676907 A1 20131225 - METHOD FOR MANUFACTURING ROLL, AND ROLL
Title (en)
METHOD FOR MANUFACTURING ROLL, AND ROLL
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER ROLLE UND ROLLE
Title (fr)
PROCÉDÉ DE FABRICATION D'UN ROULEAU ET ROULEAU
Publication
Application
Priority
- JP 2011028269 A 20110214
- JP 2012052957 W 20120209
Abstract (en)
In order to obtain a roll (73) having a sufficiently small amount of irregularity in the layers of long element (72) on the roll (73), an alignment groove (62) provided with a pair of groove side surfaces (62a, 62a) that are in contact with both ends in the width direction of the long element (72) is disposed at a position distant from a roll surface (73a), the pair of groove side surfaces (62a, 62a) and a pair of wound end surfaces (73c) formed by both ends in the width direction of a plurality of wound layers (73b) are disposed so as to be present on the same plane, and the long element (72) is hung on the alignment groove (62) and forwarded for winding.
IPC 8 full level
B65H 23/02 (2006.01); B65H 18/10 (2006.01); B65H 18/28 (2006.01); B65H 27/00 (2006.01)
CPC (source: EP KR US)
B65H 18/10 (2013.01 - KR); B65H 18/106 (2013.01 - EP US); B65H 18/28 (2013.01 - KR US); B65H 23/02 (2013.01 - KR); B65H 23/04 (2013.01 - US); B65H 2301/4148 (2013.01 - EP US); B65H 2301/41732 (2013.01 - EP US); B65H 2301/5121 (2013.01 - EP US)
Citation (search report)
See references of WO 2012111523A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2676907 A1 20131225; CN 103380073 A 20131030; CN 103380073 B 20151125; JP 2012166885 A 20120906; JP 5835905 B2 20151224; KR 20140009351 A 20140122; TW 201242759 A 20121101; TW I565584 B 20170111; US 2013327869 A1 20131212; WO 2012111523 A1 20120823
DOCDB simple family (application)
EP 12747644 A 20120209; CN 201280008820 A 20120209; JP 2011028269 A 20110214; JP 2012052957 W 20120209; KR 20137024241 A 20120209; TW 101104536 A 20120213; US 201213985220 A 20120209