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EP2409928B1 - Clipping sealing plug - Google Patents

Clipping sealing plug Download PDF

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Publication number
EP2409928B1
EP2409928B1 EP20110166295 EP11166295A EP2409928B1 EP 2409928 B1 EP2409928 B1 EP 2409928B1 EP 20110166295 EP20110166295 EP 20110166295 EP 11166295 A EP11166295 A EP 11166295A EP 2409928 B1 EP2409928 B1 EP 2409928B1
Authority
EP
European Patent Office
Prior art keywords
lugs
closure
skirt
bottle
neck
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP20110166295
Other languages
German (de)
French (fr)
Other versions
EP2409928A1 (en
Inventor
Cyrille Bertrand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procap France SAS
Original Assignee
Procap France SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Procap France SAS filed Critical Procap France SAS
Publication of EP2409928A1 publication Critical patent/EP2409928A1/en
Application granted granted Critical
Publication of EP2409928B1 publication Critical patent/EP2409928B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/16—Snap-on caps or cap-like covers
    • B65D41/17—Snap-on caps or cap-like covers push-on and twist-off

Definitions

  • the present invention relates to a clip-type closure cap on a neck of a bottle, by simple axial thrust from a user.
  • the prior art teaches to produce such a cap which is constituted by an upper plate extending axially by a skirt covering the neck of the bottle, the inner wall of said skirt having first resiliently deformable clipping means capable of cooperating in closing. by axial pressure, with a corresponding peripheral ring of the neck of the bottle and disengage, opening by axial traction or by an action in unscrewing, and second means of clipping a seal disposed against the bottom of the board.
  • the object of the present invention is to solve this first problem, but also a second problem related to the first and which concerns the second clipping means of the seal mentioned above.
  • the invention consists in solving this double problem by proposing first clipping means constituted by at least two elastically deformable tabs, diametrically opposed, each of them coming from the inner wall of the skirt tangentially and extending and angularly debating freely in a plane perpendicular to the axis of the cap, each of these tabs being provided with a retaining ring portion extending parallel thereto, so as to fade and then to position, during the clipping of the cap, under the neck collar, without angular incidence relative to the axis, whatever the tolerance deviations of the ring in a radial direction, therefore perpendicular to the axis.
  • the invention is characterized by also providing second means for clipping the seal against the bottom of the plate constituted by at least two other legs, independent or not of the previous, elastically deformable, diametrically opposed, each of them being derived from the inner wall of the skirt tangentially and extending angularly freely in a plane perpendicular to the axis of the stopper, each of these tabs being provided with a portion of retaining ring, extending parallel thereto, so as to fade and then position itself, during the clipping of the seal (9), without exerting any effort on the periphery thereof and therefore without risk of damage to the assembly.
  • the invention also relates to the features which will emerge during the following description, which should be considered in isolation or in all their possible technical combinations.
  • the cap 1 generally designated in the figures is intended to ensure the closure of a bottle 2.
  • the plug 1 is of the type constituted by upper plate 3 extending axially by a covering skirt 4 of the neck 5 of the bottle 2, the inner wall 12 of said skirt 4 comprising first clipping means 6 elastically deformable, able to cooperate in closure by axial pressure, with a corresponding peripheral ring 7 of the neck 5 of the bottle 2 and to disengage, opening by axial traction or by an action in unscrewing, and second clipping means 8 of a seal of sealing 9 disposed against the bottom 10 of the plate 3.
  • the first clipping means 6 are constituted by at least two elastically deformable lugs 11, diametrically opposed, each of them coming from the inner wall 12 of the skirt 4 tangentially and extending and struggling angularly freely in a plane perpendicular to the axis XX 'of the stopper 1, each of these lugs 11 being provided with a portion of retaining ring 13 extending parallel thereto, so as to fade and then to position, during the clipping of the plug 1, under the ring 7 of the neck 5, without angular incidence relative to the axis XX ', regardless of the tolerance deviations of the ring 7 in a radial direction, therefore perpendicular to the XX 'axis.
  • radial tabs 11 according to the invention may be of greater lengths than if they were axial tabs according to the prior art, which provides the advantage of making them more elastic.
  • each of the tangential tabs 11 are decomposed into at least two parts 15, 16 each of them having a window 17, 18 of one of the sides of which is derived and pivots at points 19, 20 an auxiliary tab 21, 22 s extending in the same manner as the main leg 11, said auxiliary tabs 21, 22 being provided with a portion of retaining ring 13, 13b.
  • thinned zones 23, 24 are performed at the right of each window 17, 18 of each portion 15, 16 of main leg 11 in an axial direction, to constitute as many pivot points of said portion 15, 16.
  • the second clipping means 8 of the seal 9 against the bottom 10 of the plate 3 are constituted by at least two other tabs 27, independent or not of the previous 11, elastically deformable, diametrically opposed, each of they coming from the inner wall 12 of the skirt 4 tangentially and extending angularly freely in a plane perpendicular to the axis XX 'of the cap 1, each of these legs 27 being provided with a portion of rod 28 keeping, extending parallel to the latter, so as to fade and then to position, during the clipping of the seal 9, without exerting any effort on the periphery thereof and therefore without risk of damage to the assembly.
  • the axial plane I of the seal 9 is always parallel to the axial joint plane II of the lug 27, whatever the position of the latter during the assembly of the seal 9, and regardless of the manufacturing tolerance " X "

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Description

La présente invention concerne un bouchon de fermeture du type clipable sur un col de flacon, par simple poussée axiale de la part d'un utilisateur.The present invention relates to a clip-type closure cap on a neck of a bottle, by simple axial thrust from a user.

L'art antérieur enseigne de réaliser un tel bouchon qui est constitué par un plateau supérieur se prolongeant axialement par une jupe de recouvrement du col du flacon, la paroi interne de ladite jupe comportant des premiers moyens de clipage élastiquement déformables, aptes à coopérer en fermeture par une pression axiale, avec une bague périphérique correspondante du col du flacon et à s'en désengager, en ouverture par une traction axiale ou par une action en dévissage, et des seconds moyens de clipage d'un joint d'étanchéité disposé contre le fond du plateau.The prior art teaches to produce such a cap which is constituted by an upper plate extending axially by a skirt covering the neck of the bottle, the inner wall of said skirt having first resiliently deformable clipping means capable of cooperating in closing. by axial pressure, with a corresponding peripheral ring of the neck of the bottle and disengage, opening by axial traction or by an action in unscrewing, and second means of clipping a seal disposed against the bottom of the board.

Le document WO 93/21079 divulgue un bouchon selon le préambule de la revendication 1.The document WO 93/21079 discloses a plug according to the preamble of claim 1.

Ces moyens de clipage connus de l'art antérieur et illustrés sur les figures 3 et 4 sont constitués par des joncs de maintien « a » réalisés sur des pattes axiales élastiques « b » issues du fond du plateau « c » du bouchon « d ».These clipping means known from the prior art and illustrated on the Figures 3 and 4 are constituted by holding rods "a" made on elastic axial tabs "b" from the bottom of the plate "c" of the plug "d".

La déformation de ces pattes « b » lors de leur engagement sur la bague « e » du flacon « f » s'effectue dans un sens angulaire F1 par rapport à l'axe XX' du flacon « f ».The deformation of these tabs "b" during their engagement on the ring "e" of the bottle "f" takes place in an angular direction F1 with respect to the axis XX 'of the bottle "f".

Ceci a pour effet néfaste de changer l'angle d'interférence α entre le jonc « a » du bouchon « d » et la bague « e » du flacon « f », modifiant leur zone d'appui. Ceci est bien illustré par comparaison des figures 3 et 4. Il peut alors se produire un phénomène de glissement jusqu'à provoquer le déclipage du bouchon « d » et la chute du flacon « f ».This has the detrimental effect of changing the interference angle α between the ring "a" plug "d" and the ring "e" of the bottle "f", changing their support zone. This is well illustrated by comparison of Figures 3 and 4 . It can then occur a sliding phenomenon to cause the decliping of the plug "d" and the fall of the bottle "f".

Ce phénomène de glissement est visible sur les mêmes figures 3 et 4 sur lesquelles le plan I correspond au plan vertical de la bague « e » du col du flacon « f » et le plan II correspond au plan vertical de la patte « b » du bouchon « d ». Le repère « X » correspond à l'écart de tolérance entre une cote minimum et une cote maximum.This sliding phenomenon is visible on the same Figures 3 and 4 where the plane I corresponds to the vertical plane of the ring "e" of the neck of the bottle "f" and the plane II corresponds to the vertical plane of the tab "b" of the plug "d". The "X" mark corresponds to the tolerance difference between a minimum score and a maximum rating.

On voit bien à la figure 3 que, pour une patte « b » déterminée, l'accroche de son jonc « a » sur la bague « e » du flacon « f » est correcte pour une tolérance « X » nulle, mais que lorsque la tolérance « X » est de quelques dixièmes de millimètres de plus pour une bague « e' » (figure 4), il se créée un écart angulaire α du jonc « a » par rapport à la bague « e », et il en résulte un contact amoindri entre ces deux éléments, susceptible d'entrainer un déclipage du bouchon « d ».We can see clearly figure 3 that, for a specific tab "b", the hooking of its ring "a" on the ring "e" of the bottle "f" is correct for a zero tolerance "X", but that when the tolerance "X" is a few tenths of a millimeter more for an "e '" ring ( figure 4 ), it creates an angular deviation α of the ring "a" with respect to the ring "e", and results in a reduced contact between these two elements, may cause a decliping of the plug "d".

Le but de la présente invention est de résoudre ce premier problème, mais également un second problème lié au premier et qui concerne les seconds moyens de clipage du joint d'étanchéité évoqué ci-dessus.The object of the present invention is to solve this first problem, but also a second problem related to the first and which concerns the second clipping means of the seal mentioned above.

En effet, toujours selon l'art antérieur représenté, pour ce deuxième point, aux figures 10 et 11, les moyens de clipage du joint d'étanchéité « g » au fond du plateau « c » sont constitués par une autre série de joncs de maintien « h » réalisés sur les mêmes pattes axiales « b ».Indeed, still according to the prior art represented, for this second point, Figures 10 and 11 , the clipping means of the seal "g" at the bottom of the plate "c" are constituted by another series of retaining rods "h" made on the same axial tabs "b".

Ces joncs « h » sont disposés au-delà des précédents « a », et cela à proximité du fond du plateau « c », ce qui les rend quasi rigides du fait du manque de flexibilité à ce niveau.These rods "h" are arranged beyond the previous "a", and this near the bottom of the plate "c", which makes them almost rigid because of the lack of flexibility at this level.

Cela a pour effet néfaste de détériorer le bord périphérique du joint « g » au montage, voire provoquer la rupture de la patte « b », du fait de la prise d'angle α importante de celle-ci. La figure 10 montre bien le décalage angulaire α entre le plan I du bord du joint « g » et le plan II de la patte « b ».This has the detrimental effect of deteriorating the peripheral edge of the seal "g" assembly, or even cause breakage of the tab "b", because of the angle of engagement α significant thereof. The figure 10 shows well the angular offset α between the plane I of the edge of the joint "g" and the plane II of the leg "b".

L'invention consiste à résoudre ce double problème en proposant des premiers moyens de clipage constitués par au moins deux pattes élastiquement déformables, diamétralement opposées, chacune d'elles étant issues de la paroi interne de la jupe de façon tangentielle et s'étendant et se débattant angulairement librement dans un plan perpendiculaire à l'axe du bouchon, chacune de ces pattes étant munie d'une portion de jonc de maintien s'étendant parallèlement à celle-ci, de manière à s'effacer puis à se positionner, lors du clipage du bouchon, sous la bague du col, sans incidence angulaire par rapport à l'axe, quels que soient les écarts de tolérances de la bague dans un sens radial, donc perpendiculaire à l'axe.The invention consists in solving this double problem by proposing first clipping means constituted by at least two elastically deformable tabs, diametrically opposed, each of them coming from the inner wall of the skirt tangentially and extending and angularly debating freely in a plane perpendicular to the axis of the cap, each of these tabs being provided with a retaining ring portion extending parallel thereto, so as to fade and then to position, during the clipping of the cap, under the neck collar, without angular incidence relative to the axis, whatever the tolerance deviations of the ring in a radial direction, therefore perpendicular to the axis.

L'invention se caractérise en proposant également des seconds moyens de clipage du joint d'étanchéité contre le fond du plateau constitués par au moins deux autres pattes, indépendantes ou non des précédentes, élastiquement déformables, diamétralement opposées, chacune d'elles étant issues de la paroi interne de la jupe de façon tangentielle et s'étendant angulairement librement dans un plan perpendiculaire à l'axe du bouchon, chacune de ces pattes étant munie d'une portion de jonc de maintien, s'étendant parallèlement à celle-ci, de manière à s'effacer puis à se positionner, lors du clipage du joint d'étanchéité (9), sans exercer d'effort sur la périphérie de celui-ci et donc sans risque de détérioration au montage.The invention is characterized by also providing second means for clipping the seal against the bottom of the plate constituted by at least two other legs, independent or not of the previous, elastically deformable, diametrically opposed, each of them being derived from the inner wall of the skirt tangentially and extending angularly freely in a plane perpendicular to the axis of the stopper, each of these tabs being provided with a portion of retaining ring, extending parallel thereto, so as to fade and then position itself, during the clipping of the seal (9), without exerting any effort on the periphery thereof and therefore without risk of damage to the assembly.

L'invention concerne également les caractéristiques qui ressortiront au cours de la description qui va suivre, et qui devront être considérées isolément ou selon toutes leurs combinaisons techniques possibles.The invention also relates to the features which will emerge during the following description, which should be considered in isolation or in all their possible technical combinations.

Cette description donnée à titre d'exemple non limitatif, fera mieux comprendre comment l'invention peut être réalisée en référence aux dessins annexés sur lesquels:

  • La figure 1 représente une vue en perspective éclatée de l'extrémité supérieure d'un flacon avec un joint d'étanchéité et un bouchon de fermeture selon l'invention.
  • La figure 2 représente, en perspective de dessous et en transparence, un bouchon selon la figure 1.
  • Les figures 3 et 4 représentent schématiquement un bouchon selon l'art antérieur, respectivement clipé sur un col de flacon avec une tolérance minimum et maximum des premiers moyens de clipage.
  • Les figures 5 et 6 représentent schématiquement un bouchon selon l'invention, comparativement aux figures 3 et 4 de l'art antérieur, respectivement clipé sur un col de flacon avec une tolérance minimum et maximum des premiers moyens de clipage.
  • La figure 7 représente en perspective un bouchon clipable selon une variante de réalisation des premiers moyens de clipage.
  • La figure 8 représente en coupe axiale le bouchon selon la figure 7, monté sur un col de flacon.
  • La figure 9 représente une vue en coupe selon la ligne IX-IX de la figure 8.
  • Les figures 10 et 11 représentent schématiquement un bouchon selon l'art antérieur, montrant plus particulièrement les seconds moyens de clipage, respectivement pendant et après clipage du joint d'étanchéité au fond du plateau du bouchon.
  • Les figures 12 et 13 représentent schématiquement un bouchon selon l'invention, comparativement aux figures 10 et 11 de l'art antérieur, respectivement pendant et après clipage du joint d'étanchéité au fond du plateau du bouchon.
This description given by way of nonlimiting example, will better understand how the invention can be made with reference to the accompanying drawings in which:
  • The figure 1 represents an exploded perspective view of the upper end of a bottle with a seal and a closure cap according to the invention.
  • The figure 2 represents, in perspective from below and in transparency, a plug according to the figure 1 .
  • The Figures 3 and 4 schematically represent a plug according to the prior art, respectively clip on a bottle neck with a minimum and maximum tolerance of the first clipping means.
  • The Figures 5 and 6 schematically represent a plug according to the invention, compared with Figures 3 and 4 of the prior art, respectively clip on a bottle neck with a minimum and maximum tolerance of the first clipping means.
  • The figure 7 represents in perspective a plug clipable according to an alternative embodiment of the first clipping means.
  • The figure 8 represents in axial section the plug according to the figure 7 , mounted on a bottle neck.
  • The figure 9 represents a sectional view along the line IX-IX of the figure 8 .
  • The Figures 10 and 11 schematically represent a cap according to the prior art, showing more particularly the second clipping means, respectively during and after clipping of the seal at the bottom of the cap tray.
  • The Figures 12 and 13 schematically represent a plug according to the invention, compared with Figures 10 and 11 of the prior art, respectively during and after clipping of the seal at the bottom of the cap tray.

Le bouchon 1 globalement désigné sur les figures est destiné à assurer la fermeture d'un flacon 2.The cap 1 generally designated in the figures is intended to ensure the closure of a bottle 2.

Le bouchon 1 est du type constitué par plateau supérieur 3 se prolongeant axialement par une jupe de recouvrement 4 du col 5 du flacon 2, la paroi interne 12 de ladite jupe 4 comportant des premiers moyens de clipage 6 élastiquement déformables, aptes à coopérer en fermeture par une pression axiale, avec une bague périphérique correspondante 7 du col 5 du flacon 2 et à s'en désengager, en ouverture par une traction axiale ou par une action en dévissage, et des seconds moyens de clipage 8 d'un joint d'étanchéité 9 disposé contre le fond 10 du plateau 3.The plug 1 is of the type constituted by upper plate 3 extending axially by a covering skirt 4 of the neck 5 of the bottle 2, the inner wall 12 of said skirt 4 comprising first clipping means 6 elastically deformable, able to cooperate in closure by axial pressure, with a corresponding peripheral ring 7 of the neck 5 of the bottle 2 and to disengage, opening by axial traction or by an action in unscrewing, and second clipping means 8 of a seal of sealing 9 disposed against the bottom 10 of the plate 3.

Selon l'invention, les premiers moyens de clipage 6 sont constitués par au moins deux pattes 11 élastiquement déformables, diamétralement opposées, chacune d'elles étant issues de la paroi interne 12 de la jupe 4 de façon tangentielle et s'étendant et se débattant angulairement librement dans un plan perpendiculaire à l'axe XX' du bouchon 1, chacune de ces pattes 11 étant munie d'une portion de jonc de maintien 13 s'étendant parallèlement à celle-ci, de manière à s'effacer puis à se positionner, lors du clipage du bouchon 1, sous la bague 7 du col 5, sans incidence angulaire par rapport à l'axe XX', quels que soient les écarts de tolérances de la bague 7 dans un sens radial, donc perpendiculaire à l'axe XX'.According to the invention, the first clipping means 6 are constituted by at least two elastically deformable lugs 11, diametrically opposed, each of them coming from the inner wall 12 of the skirt 4 tangentially and extending and struggling angularly freely in a plane perpendicular to the axis XX 'of the stopper 1, each of these lugs 11 being provided with a portion of retaining ring 13 extending parallel thereto, so as to fade and then to position, during the clipping of the plug 1, under the ring 7 of the neck 5, without angular incidence relative to the axis XX ', regardless of the tolerance deviations of the ring 7 in a radial direction, therefore perpendicular to the XX 'axis.

La tension radiale évoquée ci-dessus s'ajoute à la tension verticale exercée par la bague 7 du col 5 sur les pattes 11.The radial tension mentioned above is added to the vertical tension exerted by the ring 7 of the neck 5 on the lugs 11.

A noter également que les pattes radiales 11 selon l'invention peuvent être de longueurs plus importantes que s'il s'agissait de pattes axiales selon l'art antérieur, ce qui procure l'avantage de les rendre plus élastiques.Note also that the radial tabs 11 according to the invention may be of greater lengths than if they were axial tabs according to the prior art, which provides the advantage of making them more elastic.

Selon une variante de réalisation représentée sur les figures 7, 8 et 9, chacune des pattes tangentielles 11 se décomposent en au moins deux parties 15, 16 chacune d'elles comportant une fenêtre 17, 18 de l'un des côtés de laquelle est issue et pivote aux points 19, 20 une patte auxiliaire 21, 22 s'étendant de la même manière que la patte principale 11, les dites pattes auxiliaires 21, 22 étant munies d'une portion de jonc de maintien 13, 13b.According to an embodiment variant represented on the Figures 7, 8 and 9 , each of the tangential tabs 11 are decomposed into at least two parts 15, 16 each of them having a window 17, 18 of one of the sides of which is derived and pivots at points 19, 20 an auxiliary tab 21, 22 s extending in the same manner as the main leg 11, said auxiliary tabs 21, 22 being provided with a portion of retaining ring 13, 13b.

Ceci a pour effet d'augmenter la flexibilité de l'ensemble, le pouvoir de flexion des pattes auxiliaires 21,22 s'ajoutant à celui de la patte principale 11.This has the effect of increasing the flexibility of the assembly, the bending power of the auxiliary legs 21,22 adding to that of the main leg 11.

Egalement un tel ensemble permet d'appliquer une pression sur le col 5 du flacon 2, la plus grande possible. A cela s'ajoute, comme déjà évoqué, que toutes les zones flexibles peuvent se déformer radialement et axialement tout en conservant une accroche constante avec le col 5, car l'interférence entre les joncs 13 et la bague 7 du col 5 est maitrisée.Also such an assembly allows to apply a pressure on the neck 5 of the bottle 2, the largest possible. In addition, as already mentioned, all the flexible zones can deform radially and axially while maintaining a constant grip with the neck 5, because the interference between the rods 13 and the ring 7 of the neck 5 is mastered.

Selon une autre caractéristique de ce second mode de réalisation, des zones amincies 23, 24 sont réalisées au droit de chaque fenêtre 17, 18 de chaque partie 15, 16 de patte principale 11 dans un sens axial, pour constituer autant de points de pivotement desdites partie 15, 16.According to another feature of this second embodiment, thinned zones 23, 24 are performed at the right of each window 17, 18 of each portion 15, 16 of main leg 11 in an axial direction, to constitute as many pivot points of said portion 15, 16.

Ceci créée une troisième source de flexibilité à l'ensemble.This creates a third source of flexibility to the whole.

La mise en place d'un tel bouchon s'effectue par clipage, en l'appuyant sur le col 5 du flacon 2 et en exerçant une pression axiale. Pour le retirer, il est exercé une action verticale dans l'autre sens, ou alors en exerçant une rotation sur le bouchon 2 dont l'extrémité inférieure de la jupe 4 présente une ondulation 25 correspondant à une rampe 26 réalisée sur le col 5, sous sa bague 7. La rotation de la jupe 4 du bouchon 1 par rapport à la rampe 26 du col 5 provoque le soulèvement du bouchon 1, et conséquemment son déclipage.The establishment of such a cap is made by clipping, by pressing on the neck 5 of the bottle 2 and exerting axial pressure. To remove it, it is exerted a vertical action in the other direction, or while exerting a rotation on the plug 2, the lower end of the skirt 4 has a corrugation 25 corresponding to a ramp 26 made on the neck 5, under its ring 7. The rotation of the skirt 4 of the cap 1 relative to the ramp 26 of the neck 5 causes the lifting of the cap 1, and consequently its decliping.

Par ailleurs (voir les figures 12 et 13, comparativement aux figures 10 et 11 de l'art antérieur, les seconds moyens de clipage 8 du joint d'étanchéité 9 contre le fond 10 du plateau 3 sont constitués par au moins deux autres pattes 27, indépendantes ou non des précédentes 11, élastiquement déformables, diamétralement opposées, chacune d'elles étant issues de la paroi interne 12 de la jupe 4 de façon tangentielle et s'étendant angulairement librement dans un plan perpendiculaire à l'axe XX' du bouchon 1, chacune de ces pattes 27 étant munie d'une portion de jonc 28 de maintien, s'étendant parallèlement à celle-ci, de manière à s'effacer puis à se positionner, lors du clipage du joint d'étanchéité 9, sans exercer d'effort sur la périphérie de celui-ci et donc sans risque de détérioration au montage.Moreover (see Figures 12 and 13 compared to Figures 10 and 11 of the prior art, the second clipping means 8 of the seal 9 against the bottom 10 of the plate 3 are constituted by at least two other tabs 27, independent or not of the previous 11, elastically deformable, diametrically opposed, each of they coming from the inner wall 12 of the skirt 4 tangentially and extending angularly freely in a plane perpendicular to the axis XX 'of the cap 1, each of these legs 27 being provided with a portion of rod 28 keeping, extending parallel to the latter, so as to fade and then to position, during the clipping of the seal 9, without exerting any effort on the periphery thereof and therefore without risk of damage to the assembly.

Comme le montre la figure 13, le plan axial I du joint d'étanchéité 9 est toujours parallèle au plan de joint axial II de la patte 27, quelle que soit la position de cette dernière au cours du montage du joint 9, et quelle que soit la tolérance de fabrication « X ».As shown in figure 13 , the axial plane I of the seal 9 is always parallel to the axial joint plane II of the lug 27, whatever the position of the latter during the assembly of the seal 9, and regardless of the manufacturing tolerance " X "

Claims (4)

  1. A closure (1) for closing a bottle (2) of the type formed by a top face (3) extended axially by a skirt (4) covering the neck (5) of the bottle (2), the inner wall (12) of the said skirt (4) comprising first elastically deformable snap-fit means (6) able to cooperate for closure via axial pressure with a corresponding peripheral bead (7) on the neck (5) of the bottle (2) and to disengage therefrom for opening by axial pulling or by unscrewing action, and second snap-fit means (8) of a sealing gasket (9) arranged against the bottom (10) of the top face (3), the first snap-fit means (6) being formed by at least two substantially opposite elastically deformable lugs (11), characterized in that each thereof derives from the inner wall (12) of the skirt (4) tangentially and extends and can move at a free angle in a plane perpendicular to the axis (XX') of the closure (1), each of these lugs (11) being provided with a portion of retaining ring (13) extending parallel thereto so that it recedes and places itself in position when the closure (1) is snapped under the bead (7) of the neck (5) with no angular incidence relative to the axis (XX') irrespective of the tolerance margins of the bead (7) in a radial direction, hence perpendicular to the axis (XX').
  2. The closure according to claim 1, characterized in that each of the tangential lugs (11) divides into at least two parts (15, 16) each thereof comprising an auxiliary lug (21, 22) extending in the same manner as the main lug (11) and pivoting at points (19, 20) the said auxiliary lugs (21, 22) being provided with a portion of retaining ring (13, 13b).
  3. The closure according to claim 2, characterized in that thinned zones (23, 24) are formed in line with each part (15, 16) of a main lug (11) in an axial direction to form as many pivot points as said parts (15, 16).
  4. The closure according to claims 1 to 3, characterized in that the second snap-fit means (8) of the sealing gasket (9) against the bottom (10) of the top face (3) are formed by at least two other lugs (27) which may or may not be independent of the preceding lugs (11), that are elastically deformable, substantially opposite and each thereof deriving from the inner wall (12) of the skirt (4) tangentially and extending at a free angle in a plane perpendicular to the axis (XX') of the closure (1), each of these lugs (27) being provided with a portion of retaining ring (28) extending parallel thereto so as to recede and then to position itself, at the time of snap-fitting of the sealing gasket (9), without exerting any force on the periphery thereof and hence without risk of deterioration when assembling.
EP20110166295 2010-07-22 2011-05-17 Clipping sealing plug Not-in-force EP2409928B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1055997A FR2962983B1 (en) 2010-07-22 2010-07-22 CLOSING CLOSURE CAP

Publications (2)

Publication Number Publication Date
EP2409928A1 EP2409928A1 (en) 2012-01-25
EP2409928B1 true EP2409928B1 (en) 2013-11-06

Family

ID=43640167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20110166295 Not-in-force EP2409928B1 (en) 2010-07-22 2011-05-17 Clipping sealing plug

Country Status (3)

Country Link
EP (1) EP2409928B1 (en)
ES (1) ES2439341T3 (en)
FR (1) FR2962983B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3030461B1 (en) * 2014-12-19 2019-07-19 Aptar France Sas DEVICE WITH MAGNETIC CONNECTION.
JP6423287B2 (en) * 2015-02-27 2018-11-14 紀伊産業株式会社 Container with inner stopper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110148U (en) * 1974-07-10 1976-01-24
FR2334580A1 (en) * 1975-11-06 1977-07-08 Flax V Bottle plug giving hermetic seal - has internal support tongues bearing against spout exterior and locking under end portion
DE8324930U1 (en) * 1983-08-31 1983-12-01 KISICO, Kirchner, Simon & Co GmbH Kunststoffverarbeitung, 6227 Oestrich-Winkel Sealing cap for closing vessels
GB9207987D0 (en) * 1992-04-10 1992-05-27 Smithkline Beecham Plc Novel container and closure
US5692628A (en) * 1996-01-11 1997-12-02 Rexam Closure, Inc. Press-on screw-off self-tapping closure/container package

Also Published As

Publication number Publication date
EP2409928A1 (en) 2012-01-25
FR2962983B1 (en) 2012-07-27
FR2962983A1 (en) 2012-01-27
ES2439341T3 (en) 2014-01-22

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