Global Patent Index - EP 2676907 A1

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

EP 2676907 A1 20131225 (EN)

Application

EP 12747644 A 20120209

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