Global Patent Index - EP 3377431 A1

EP 3377431 A1 20180926 - SPOOL

Title (en)

SPOOL

Title (de)

TAMBOUR

Title (fr)

TAMBOUR

Publication

EP 3377431 A1 20180926 (DE)

Application

EP 16797859 A 20161116

Priority

  • DE 102015222927 A 20151120
  • EP 2016077799 W 20161116

Abstract (en)

[origin: WO2017085091A1] The invention relates to a spool (1) for winding a fibrous web (2), the lateral surface of which is formed by a coated spool core (3). The aim of the invention is to improve the winding quality by the fact that the outer lateral surface is formed by a plurality of separate coatings (4, 5) which are arranged axially next to one another, of which at least two adjacent coatings (4, 5) are made of different materials.

IPC 8 full level

B65H 19/28 (2006.01); B65H 75/08 (2006.01); B65H 75/28 (2006.01)

CPC (source: EP US)

B65H 19/28 (2013.01 - EP US); B65H 75/10 (2013.01 - EP US); B65H 75/28 (2013.01 - EP US); B65H 2401/11 (2013.01 - EP US); B65H 2401/13 (2013.01 - EP US); B65H 2405/45 (2013.01 - EP US); B65H 2701/515 (2013.01 - EP US)

Citation (search report)

See references of WO 2017085091A1

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 2017085091 A1 20170526; CA 3001770 A1 20170526; CA 3001770 C 20230926; CN 108137255 A 20180608; CN 108137255 B 20210903; DE 102015222927 A1 20170608; EP 3377431 A1 20180926; EP 3377431 B1 20200429; US 10793393 B2 20201006; US 2018265326 A1 20180920

DOCDB simple family (application)

EP 2016077799 W 20161116; CA 3001770 A 20161116; CN 201680060775 A 20161116; DE 102015222927 A 20151120; EP 16797859 A 20161116; US 201815983728 A 20180518