Global Patent Index - EP 3802386 A1

EP 3802386 A1 20210414 - SLEEVE, WINDING DEVICE, AND METHOD FOR REPEATED, SUCCESSIVE WINDING OF WEBS TO FORM REELS OF MATERIAL

Title (en)

SLEEVE, WINDING DEVICE, AND METHOD FOR REPEATED, SUCCESSIVE WINDING OF WEBS TO FORM REELS OF MATERIAL

Title (de)

HÜLSE, WICKELEINRICHTUNG UND VERFAHREN ZUM MEHRFACHEN, AUFEINANDERFOLGENDEN AUFWICKELN VON BAHNEN ZU MATERIALWICKELN

Title (fr)

DOUILLE, ÉQUIPEMENT D'ENROULEMENT ET PROCÉDÉ DESTINÉ À ENROULER PLUSIEURS FOIS LES UNES SUR LES AUTRES DES BANDES EN ENROULEMENTS DE MATÉRIAU

Publication

EP 3802386 A1 20210414 (DE)

Application

EP 19726979 A 20190524

Priority

  • DE 102018208221 A 20180524
  • EP 2019063511 W 20190524

Abstract (en)

[origin: WO2019224370A1] The invention describes a sleeve for sliding onto and removing from a winding shaft, which comprises a one-piece workpiece defining a cylinder, which workpiece comprises two edge regions each having an edge, the edge regions overlapping one another, the sleeve having a first diameter in a relaxed state, the sleeve in a clamped state having a second diameter which is different from the first diameter, the sleeve in the clamped state experiencing an elastic deformation as compared to the relaxed state.

IPC 8 full level

B65H 19/30 (2006.01); B65H 19/12 (2006.01); B65H 75/24 (2006.01)

CPC (source: EP US)

B65H 19/12 (2013.01 - EP); B65H 19/30 (2013.01 - EP US); B65H 75/10 (2013.01 - EP); B65H 75/24 (2013.01 - EP US); B65H 75/2437 (2021.05 - EP US); B65H 2301/414 (2013.01 - US); B65H 2301/41828 (2013.01 - EP US); B65H 2301/41854 (2013.01 - EP); B65H 2701/5112 (2013.01 - EP); B65H 2701/5114 (2013.01 - EP); B65H 2701/514 (2013.01 - EP US); B65H 2701/71 (2013.01 - EP); B65H 2801/84 (2013.01 - EP)

Citation (search report)

See references of WO 2019224370A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2019224370 A1 20191128; EP 3802386 A1 20210414; US 2021380362 A1 20211209

DOCDB simple family (application)

EP 2019063511 W 20190524; EP 19726979 A 20190524; US 201917057597 A 20190524