Global Patent Index - EP 3393947 A1

EP 3393947 A1 20181031 - METHOD AND DEVICE FOR INTRODUCING SHEETS FOR A MACHINE FOR CONVERTING SHEETS OF CORRUGATED OR MICRO-CORRUGATED BOARD

Title (en)

METHOD AND DEVICE FOR INTRODUCING SHEETS FOR A MACHINE FOR CONVERTING SHEETS OF CORRUGATED OR MICRO-CORRUGATED BOARD

Title (de)

VERFAHREN UND VORRICHTUNG ZUR EINFÜHRUNG VON BÖGEN FÜR EINE MASCHINE ZUR UMWANDLUNG VON BÖGEN AUS WELL- ODER MIKROWELLKARTON

Title (fr)

PROCÉDÉ ET DISPOSITIF D'INTRODUCTION DE PLAQUES POUR UNE MACHINE DE TRANSFORMATION DE PLAQUES DE CARTON ONDULÉ OU À MICRO-CANNELURE

Publication

EP 3393947 A1 20181031 (FR)

Application

EP 16822167 A 20161222

Priority

  • FR 1563113 A 20151222
  • EP 2016082361 W 20161222

Abstract (en)

[origin: WO2017109062A1] The present invention relates to a method for introducing elements in the form of sheets of corrugated or micro-corrugated board into a conversion machine. According to the invention, a bundle of sheet-form elements (32) is placed on a lift (31) during a deposition phase, the lift bearing the bundle (32) rises progressively during an ascent phase, a vacuum effect is applied to the upper surface of the sheet-form element (35) at the top of the bundle (32) during a pick-up phase and the sheet-form element (35) picked up is transported to the conversion machine during a transport phase. Optionally, the method may comprise a non-stop phase and an unstacking phase. The invention also relates to an introduction device (30) allowing a method according to the invention to be implemented and comprising a lift (31), a vacuum transport device (34) and a controller (33). The device (30) optionally comprises a non-stop device (45) and an unstacking device (50). The invention allows elements in the form of sheets of corrugated or micro-corrugated board to be introduced without damaging the frontal edge or the surface of the board.

IPC 8 full level

B65H 1/26 (2006.01); B65H 1/30 (2006.01); B65H 3/12 (2006.01); B65H 9/10 (2006.01)

CPC (source: EP)

B65H 1/263 (2013.01); B65H 1/30 (2013.01); B65H 3/128 (2013.01); B65H 9/105 (2013.01); B65H 2404/264 (2013.01); B65H 2701/1762 (2013.01)

Citation (search report)

See references of WO 2017109062A1

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)

FR 3045585 A1 20170623; CN 109071134 A 20181221; EP 3393947 A1 20181031; IL 260092 A 20180731; JP 2019510707 A 20190418; WO 2017109062 A1 20170629

DOCDB simple family (application)

FR 1563113 A 20151222; CN 201680082309 A 20161222; EP 16822167 A 20161222; EP 2016082361 W 20161222; IL 26009218 A 20180618; JP 2018532197 A 20161222