EP 3057898 B1 20180516 - A WINDING ROD FOR REELS OF WEB MATERIAL AND A WINDING MACHINE USING SAID ROD
Title (en)
A WINDING ROD FOR REELS OF WEB MATERIAL AND A WINDING MACHINE USING SAID ROD
Title (de)
WICKELSTANGE FÜR BAHNMATERIALROLLEN UND WICKELMASCHINE MIT DIESER STANGE
Title (fr)
TIGE D'ENROULEMENT POUR BOBINES DE MATÉRIAU EN BANDE ET MACHINE D'ENROULEMENT UTILISANT LADITE TIGE
Publication
Application
Priority
- IT FI20130249 A 20131018
- IB 2014065341 W 20141015
Abstract (en)
[origin: WO2015056194A1] The winding rod (A) comprises a longitudinal body (15) extending from a first end to a second end of the rod. It also comprises expandable elements (33) distributed around a longitudinal axis of the longitudinal body and at least one pressurization circuit for expanding said expandable elements. The expandable elements (33) are distributed in a first group of expandable elements and a second group of expandable elements, arranged in end portions of the longitudinal body, which also comprises an intermediate portion devoid of expandable elements.
IPC 8 full level
B65H 75/24 (2006.01)
CPC (source: EP US)
B65H 18/04 (2013.01 - US); B65H 75/2437 (2021.05 - EP US); B65H 2301/41342 (2013.01 - US)
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)
WO 2015056194 A1 20150423; CN 105813965 A 20160727; EP 3057898 A1 20160824; EP 3057898 B1 20180516; IT FI20130249 A1 20150419; US 2016251197 A1 20160901
DOCDB simple family (application)
IB 2014065341 W 20141015; CN 201480064246 A 20141015; EP 14802161 A 20141015; IT FI20130249 A 20131018; US 201415030146 A 20141015