EP 1805004 A1 20070711 - DEVICE FOR PRESSING AT LEAST TWO LAYERS OF A FOLDED BOTTOM OF MULTILAYERED PACKAGING AND MULTILAYERED PACKAGING
Title (en)
DEVICE FOR PRESSING AT LEAST TWO LAYERS OF A FOLDED BOTTOM OF MULTILAYERED PACKAGING AND MULTILAYERED PACKAGING
Title (de)
VORRICHTUNG ZUM VERPRESSEN VON MINDESTENS ZWEI LAGEN EINES GEFALTETEN BODENS EINER MEHRSCHICHTVERBUNDPACKUNG UND EINE MEHRSCHICHTVERBUNDPACKUNG
Title (fr)
DISPOSITIF PERMETTANT DE COMPRIMER AU MOINS DEUX COUCHES D'UN FOND PLIE D'UN EMBALLAGE MULTICOUCHE ET EMBALLAGE MULTICOUCHE
Publication
Application
Priority
- EP 2005010462 W 20050928
- DE 102004049366 A 20041008
Abstract (en)
[origin: WO2006040010A1] The invention relates to a device (V1,V2) for pressing at least two layers of a folded bottom (B1) of multilayered packaging, wherein the strength of the bottom (B1) varies over the surface thereof as a result of the fold, and wherein the surface (1,8) of the device, which is provided for pressing the layers, comprises pressing elements (7,11) that are used to press the layers in areas of the bottom having a lesser thickness. The aim of the invention is to reduce the problem of damage to the bottom of the packaging (B1), the porosity thereof and the soiling of the bottom (B1), and to better accommodate longitudinal seam tolerances. In order to achieve said aim, the press elements (7,1) are shaped like a spherical cap. The invention also relates to multilayered composite packaging consisting of folded cardboard which is provided with at least one plastic coating.
IPC 8 full level
B31B 1/64 (2006.01); B31B 3/28 (2006.01); B31B 50/64 (2017.01); B65B 51/30 (2006.01)
CPC (source: EP US)
B31B 50/00 (2017.07 - EP); B31B 50/59 (2017.07 - EP US); B31B 50/64 (2017.07 - EP)
Citation (search report)
See references of WO 2006040010A1
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
DE 102004049366 B3 20051110; DE 502005003143 D1 20080417; EP 1805004 A1 20070711; EP 1805004 B1 20080305; TW 200616845 A 20060601; TW I349611 B 20111001; WO 2006040010 A1 20060420
DOCDB simple family (application)
DE 102004049366 A 20041008; DE 502005003143 T 20050928; EP 05788535 A 20050928; EP 2005010462 W 20050928; TW 94134054 A 20050929