B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 33/25 (2006.01)
Patent
CA 2263371
The invention concerns a plastic bag provided with a detachable closing device (1) capable of being closed tight, consisting of two sections (2), each section (2) being made up of a seat (3) provided, on one face, with a closing element (4), co-operating with that of the other section (2) and, on the opposite face, with at least a raised band (5) for fixing the seat (3) on one surface of the bag (10), by melting and pressing the fixing band (5) on said surface (10), characterised in that the fixing band (5) has a transverse cross-section the length of which increases from the free end towards the seat (3).
La présente invention concerne un sachet en matière plastique muni d'un dispositif de fermeture (1) séparable et refermable, constitué de deux profilés (2), chaque profilé (2) étant constitué d'une embase (3) pourvue, sur une face, d'un élément de fermeture (4), apte à coopérer avec celui de l'autre profilé (2) et, sur la face opposée, d'au moins une nervure de fixation (5) de l'embase (3) sur une paroi de sachet (10), par fusion et écrasement de la nervure de fixation (5) sur ladite paroi (10), caractérisé en ce que la nervure de fixation (5) a une section transverse dont la largeur croît de l'extrémité libre vers l'embase (3).
Flexico-France
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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