B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 51/16 (2006.01)
Patent
CA 2404952
The invention concerns a closure device for container (R) comprising a stopper (1) whereof the inner side wall is provided with threading elements (11) in screwing co-operation with matching threading elements (22) borne by the outer wall of the container (R) neck (2). The invention is characterised in that the threading elements (11, 22) of the stopper (1) or of the neck (2) are formed by ribs at least partly helical whereof the cross-section comprises locally slots (c) for receiving thread sections (t) forming the threading elements (22, 11) borne opposite the neck (2) to axially retain the stopper (1) on the neck (2) in intermediate position for opening and degassing the container (R).
L'invention concerne un dispositif de fermeture pour récipient (R) comprenant un bouchon (1) dont la paroi latérale interne est pourvue d'éléments de filetage (11) destinés à coopérer par vissage avec des éléments de filetage complémentaires (22) portés par la paroi externe du col (2) du récipient (R), caractérisé en ce que les éléments de filetage (11,22) du bouchon (1) ou du col (2) sont formés de nervures au moins partiellement hélicoïdales dont la section comporte localement des créneaux (c) destinés à recevoir des tronçons (t) de filets formant les éléments de filetage (22,11) portés en regard par le col (2) ou le bouchon (1) en vue d'assurer la retenue axiale du bouchon (1) sur le col (2) en position intermédiaire d'ouverture et le dégazage du récipient (R).
L. & M. Services B.v.
Robic
LandOfFree
Closure device for container does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Closure device for container, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Closure device for container will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1656911