| 摘要 |
The invention concerns a device for packaging products likely to flow, comprising at least a soft three-side seal pouch (10) having a generally fla t shape and comprising two opposite walls in sheet form extending substantiall y parallel to a median longitudinal plane of the device. Said device is characterised in that it consists of: at least a soft three-side seal pouch, two reinforcing elements (21, 22) respectively associated with each of the t wo walls of the pouch, said reinforcing elements extending at least substantial ly opposite the whole width of their associated pouch wall, and means for makin g integral each reinforcing element and its associated pouch wall at least in a median zone of the wall, the two reinforcing elements extending on either si de of the device, substantially symmetrically relative to said median longitudinal plane and the rigidity of said reinforcing elements being great er than that of the walls of the pouch or pouches so as to facilitate, after th e two respective lateral ends of each of the reinforcing elements have been brought together in said median longitudinal plane to deform said reinforcin g elements so that their respective median portions are spaced apart from each other, the opening of one or several pouches once the high part(s) thereof has/have been torn.
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