Global Patent Index - EP 0946391 B1

EP 0946391 B1 20030618 - Method for producing an oxygen-tight packaging, apparatus for carrying out said method

Title (en)

Method for producing an oxygen-tight packaging, apparatus for carrying out said method

Title (de)

Verfahren zur Herstellung einer sauerstoffdichten Verpackung, Vorrichtung zur Durchführung eines derartigen Verfahrens

Title (fr)

Méthode pour la production d'un emballage etanche à l'oxygene, appareil pour appliquer ladite méthode

Publication

EP 0946391 B1 20030618 (DE)

Application

EP 97954460 A 19971223

Priority

  • DE 19654230 A 19961223
  • EP 9707256 W 19971223

Abstract (en)

[origin: WO9828195A1] Disclosed is a food packaging in the form of a shape-retaining preformed carrier shell comprising an upper peripheral edge (52), with a preferably oxygen-tight covering foil (20) to hermetically seal the inner space of the container. The edge (52) comprises individual edge segments (54) to fix the covering foil (24), wherein the edge (52) is formed on the outer side in such a way that the edge segments (54) evenly close each other in a closed position. Further disclosed is a method and a device for the production of oxygen-tight packaging, wherein preformed and shape-retaining carrier shells are fed by a dispenser. Said shells are covered with a plastic compound foil in a forming station. In order to enhance stability, the cardboard cuts (10) in the carrier shell rows are interconnected by connecting pieces that coincide with the edge (52) of the container thereby forming one piece. The shells pass through the food packaging installations in rows and synchronically and are sealed together.

IPC 1-7

B65D 5/20

IPC 8 full level

B31B 7/00 (2006.01); B65B 7/16 (2006.01); B65D 5/20 (2006.01); B65D 5/24 (2006.01); B65D 5/56 (2006.01); B65D 77/20 (2006.01); B31B 105/00 (2017.01); B31B 120/40 (2017.01)

CPC (source: EP US)

B65B 7/16 (2013.01 - EP); B65D 5/2033 (2013.01 - EP); B65D 5/24 (2013.01 - EP); B65D 5/56 (2013.01 - EP); B65D 77/2024 (2013.01 - EP US); B31B 2105/00 (2017.08 - EP); B31B 2120/404 (2017.08 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9828195 A1 19980702; AT E243139 T1 20030715; DE 19654230 A1 19980702; DE 59710313 D1 20030724; EP 0946391 A1 19991006; EP 0946391 B1 20030618

DOCDB simple family (application)

EP 9707256 W 19971223; AT 97954460 T 19971223; DE 19654230 A 19961223; DE 59710313 T 19971223; EP 97954460 A 19971223