B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 33/25 (2006.01) B65D 85/16 (2006.01)
Patent
CA 2512660
The invention relates to a packaging method comprising the following steps: provision of a bag whose mouth comprises opening/closing means (30) for multiple successive openings and closings and a cleavable linking veil, located at a distance therefrom inside the bag in relation to said opening/closing means (30); introduction of contents (100) to be wrapped in the bag and tightening of said bag in order to close it, tension being applied to the contents (10); the veil (40) enters into contact with the contents (100) avoiding the application of stress on the opening/closing means, guaranteeing free access to the contents (100) via said opening/closing means (30) after tearing, enabling the bag to be relaxed in a closed state as a result of the distance (D) separating the veil (40) and the opening/closing means (30). The invention also relates to a packaging device and to bags thus obtained.
L'invention concerne un procédé d'emballage comprenant les étapes consistant à .fournir un sachet comportant au niveau de son embouchure, d'une part des moyens d'ouverture/fermeture (30) susceptibles de multiples ouvertures et fermetures successives et d'autre part, à distance de ceux-ci, du côté de l'intérieur du sachet par rapport auxdits moyens d'ouverture/fermeture (30), un voile de liaison (40) sécable, introduire un contenu (l00) à emballer dans le sachet et refermer étroitement ce sachet en tension sur ledit contenu (100), ledit voile (40) en contact avec le contenu (100) évitant l'application de contraintes sur les moyens d'ouverture/fermeture (30), mais autorisant, après rupture, un libre accès au contenu (100) par l'intermédiaire desdits moyens d'ouverture/fermeture (30) et permettant alors un relâchement du sachet à l'état fermé grâce à la distance (D) séparant le voile (40) et les moyens d'ouverture/fermeture (30). L'invention concerne également un dispositif d'emballage et les sachets obtenus.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
S2f Flexico
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