EP2855287A1 - Bottle promoting the preservation of the gas in gaseous beverages - Google Patents
Bottle promoting the preservation of the gas in gaseous beveragesInfo
- Publication number
- EP2855287A1 EP2855287A1 EP13725960.2A EP13725960A EP2855287A1 EP 2855287 A1 EP2855287 A1 EP 2855287A1 EP 13725960 A EP13725960 A EP 13725960A EP 2855287 A1 EP2855287 A1 EP 2855287A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wall
- bottle
- neck
- seal
- cap
- 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.)
- Withdrawn
Links
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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/023—Neck construction
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- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
- B65D47/241—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element
- B65D47/242—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element moving helically
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- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
Definitions
- the invention relates to containers for storing carbonated beverages, and in particular single-use cork bottles intended to maintain the taste qualities of the beverage.
- the sparkling drink comes from gases such as carbon dioxide dissolved in the liquid of the drink.
- the dissolved gas can be obtained by fermentation or artificially added.
- the user wants to consume the drink he opens a bottle cap by breaking a seal. After opening, the dissolved gas is gradually released by the liquid.
- many types of bottles have an airtight stopper which, when closed, makes it possible to restrict the gas released inside the bottle, and thus to limit the phenomenon.
- the liberated gas accumulates in the free volume of the bottle, whose pressure increases gradually until stopping the continuation of the gas release phenomenon.
- the pressurized gas accumulated in the free volume, escapes through the neck.
- a part of the gas remained in the liquid volatilizes again, which gradually deteriorates the organoleptic qualities.
- the invention aims to solve one or more of these disadvantages.
- the invention thus relates to a bottle as defined in the appended claims.
- FIG 1 is a side view of a first bottle variant according to the invention.
- FIG 2 is a side view of a second bottle variant according to the invention.
- FIG 3 is a side sectional view of an example of external mold for obtaining a plug according to the first and second variants
- FIG 4 is a side sectional view of a plug for a third bottle variant
- FIG. 5 is a view from above of a plug for a fourth bottle variant;
- FIG. 6 illustrates the stopper of FIG. 5 with a sealing cap;
- FIG 7 is a side sectional view of a plug for a fifth bottle variant
- FIG. 8 illustrates the operation of the bottle when the stopper is in the flow position
- FIG. 9 illustrates the operation of the bottle when the cap is in the closed position
- FIG 10 is a side sectional view of a plug for a sixth variant of the bottle.
- FIG. 11 is a view from above of the plug of FIG.
- the invention provides a bottle provided with a single-use cap to prevent the release of gas at each opening.
- the bottle comprises in a manner known per se a container having a neck defining an opening.
- the bottle also includes a plug having a first wall extending axially between a base and a top and surrounding the neck, a second wall forming a shutter at the top of the plug, and a third wall extending axially from the second wall. .
- the plug has a through hole.
- the plug is mounted axially movable relative to the neck between a sealing position and a flow position at the opening. In the sealing position, the neck is in contact with the third wall and in the flow position, a passage is formed between the neck and the third wall.
- a seal seals between the neck and the plug at the base of the plug on the stroke between the sealing position and the flow position.
- the through hole of the plug is formed between the seal and the third wall.
- the invention makes it possible to preserve the taste qualities of the carbonated beverage present in the bottle, while presenting only a particularly simple structure and being able to be manufactured at an extremely reduced cost.
- FIG 1 is a side view of a first variant of bottle 1 according to the invention.
- the bottle 1 comprises a container 2 and a plug 4 for single use.
- the bottle 1 may be disposable, that is to say intended to be discarded or recycled after use.
- the cap 4 is shown in section and separated from the neck 3.
- the container 2 is intended to contain a soft drink.
- the container has a neck 3 at one end.
- the neck 3 has an opening 35 at an end edge 34, to allow the flow of the drink out of the container 2.
- the neck is substantially cylindrical in shape, and its axis is considered as the axis of the bottle 1.
- the neck 3 has a stop 31, forming a projection radial outward and ensuring the rupture of a sealed plug during the first opening.
- the cap 4 is therefore disposable since the seal of the cap is irremediably broken after the first opening.
- the outer diameter of the abutment 31 is greater than the inside diameter of a sealing plug ring (not shown).
- the plug 4 has a first substantially cylindrical wall 48 which extends axially between a base and an apex.
- the wall 48 surrounds the neck 3.
- the cap 4 has a second wall 42, disposed at the top of the cap. This wall 42 forms a shutter against the flow of drink passing through the opening 35.
- the plug 4 has a third wall 44. This wall 44 extends axially from the wall 42 towards the base. The wall 44 is surrounded by the wall 48.
- the wall 44 can be made in the form of a bead protruding axially from the wall 42.
- the plug 4 is mounted axially movable with respect to the neck 3, between a sealing position at the opening 35 and a flow position at the opening 35.
- the edge 34 of the neck 3 comes into contact with the third wall 44, in order to prevent a passage of liquid between the wall 44 and the neck 3.
- the contact can be provided by the axial end of the border 34, its edge or its inner face.
- an additional wall, parallel to the wall 44 is in contact with the outer face of the edge 34.
- the seal can be provided by an elastic deformation of the wall 44 due to contact of the neck 3.
- a passage is provided between the edge 34 and the wall 44, allowing a flow of liquid.
- the plug 4 is mounted helically relative to the neck 3.
- the plug 4 comprises for this purpose a thread 43 formed on the inner face of the wall 48. This thread cooperates with a thread 33 formed on the face external neck 3.
- the bottle 1 has a seal 32.
- the seal 32 ensures, at the base of the cap 4, the seal between the cap 4 and the neck 3. This sealing is provided on the stroke of the cap 4 between the position sealing and flow position.
- the seal 32 is formed in one piece with the neck 3.
- the seal 32 forms a radially outward projection in the form of a flange.
- the seal 32 has an outside diameter that is slightly greater than the inside diameter of the wall 48, in order to be in permanent contact with the wall 48 and thus to ensure a seal between the base of the cap 4 and the neck 3.
- the cap 4 comprises a through hole 41.
- the through orifice 41 is formed between the seal 32 and the third wall 44. More specifically, the orifice 41 is arranged radially at the outside of the perimeter defined by the wall 44, and axially above the seal 32.
- the through orifice 41 opens out of the bottle 1.
- the orifice 41 is oriented obliquely, at the junction between the walls 42 and 48, so as to limit any splashing during the flow of the beverage.
- a protruding channel may also be formed at the orifice 41 so as to orient the flow of liquid in a desired direction.
- Figure 2 is a side view of a second alternative bottle 1 according to the invention.
- This variant differs from the first variant by the structure of the seal 32.
- the seal 32 is here formed by a compressible ring.
- the compressible ring is arranged around the neck 3, in contact with the stop 31.
- the ring has an outer diameter greater than the inside diameter of the wall 48.
- the seal between the base of the cap 4 and the neck 3 is ensured by the contact of the seal 32 with the cap 4 and the stop 31 of the neck 3, because of its deformation due to its compressibility, and also by contact of the seal 32 with the outer wall of the neck 3.
- Figure 3 is a sectional view of an example of an outer mold 5 for forming the plug 4 with the orifice 41 by molding.
- the outer mold comprises a die 51 defining the shape of the wall 42 and the wall 48.
- the mold 5 further comprises a tubular guide 52.
- a slider 53 is slidably mounted in the inner bore of the tubular guide 52. The slider 53 is held protruding inside the die 51 during the molding of the plug 4. For the extraction of the plug 4 out of the mold 5, the slider 53 is moved out of the die 51 by sliding in the tubular guide 52.
- Figure 4 is a side sectional view of a cap of a third bottle variant according to the invention.
- the plug 4 of this variant differs from the plug of the first and second variants by the shape of the orifice 41.
- the orifice 41 is here arranged vertically in the wall 42 so as to facilitate demolding
- FIG. 5 is a top view of a cap of a fourth bottle variant according to the invention.
- the plug 4 of this variant differs from the plug of the third variant by the presence of an excess thickness 45 in the first wall 48, at the orifice 41.
- This extra thickness 45 advantageously makes it possible to reinforce the plug 4, the orifice 41 having a tendency to 4.
- the plug 4 also comprises two diametrically opposite thicknesses of the wall 48, which facilitate the manual rotation of the cap 4 around the neck 3. These diametrically opposite overthicknesses are advantageously arranged with a radial gap. about 90 ° to orifice 41. These extra thicknesses can make it possible to apply a greater torque, for example to overcome the greater friction torque that can be induced by the presence of certain configurations of the seal 32.
- FIG. 6 illustrates the plug 4 provided with a sealing cap 46.
- the sealing cap 46 is arranged to close the through orifice 41.
- the seal 46 thus makes it possible to prevent an entry of foreign bodies between the stopper and the bottle before it is opened by the user.
- the lid 46 is detachable and may have a projecting gripping tab. It can also remain attached to the cap by one of its sides or its base then acting as a hinge.
- FIG. 7 is a side sectional view of a cap according to a fifth variant of bottle 1.
- This plug 4 differs from the plugs illustrated above by the fact that the orifice 41 is formed in the wall 48.
- the orifice 41 advantageously allows a flow of the beverage downwards. Its configuration simplifies the design of the mold and also promotes demolding.
- Figures 8 and 9 illustrate the operation of a bottle according to the invention to prevent the evacuation of the gas contained in the container 2.
- the operation is illustrated based on the cap shown in Figure 7 but the other variants described have a similar function.
- the bottle is in the flow position in FIG. 8 and in the sealing position in FIG. 9.
- the bottle 1 is placed in a horizontal position or inclined towards the front to allow the beverage to reach the stopper 4.
- the drink can flow between the third wall 44 and the edge 34 of the neck 3.
- the drink can therefore reach the orifice 41 and flow towards outside through this orifice 41.
- the drink is blocked against by the seal 32 and can not flow at the base of the plug 4.
- the outward flow is located at the orifice 41.
- Bottle 1 can be stored horizontally or vertically without generating a gas leak.
- the bottle 1 Before proceeding from the sealing position to the flow position, in order to benefit from the integral conservation function of the residual gas and to preserve the sparkle of the beverage, the bottle 1 is kept sufficiently inclined or horizontal so that the beverage is in contact with the wall 42 of the cap 4. The residual gas is then pushed towards the bottom or to the upper part of the container 2. Thus, when opening the cap, only liquid will flow between the wall 44 and the edge 34 of the neck 3, thus avoiding a new loss of gas. The passage back to the sealing position is achieved by keeping the beverage in contact with the wall 42, to avoid a loss of gas.
- the bottle 1 can be straightened without loss of gas in order to facilitate the screwing of the plug when the internal pressure is below atmospheric pressure, so as to allow a volume of air to enter, balancing the pressures and avoiding a release of the gas still dissolved in the liquid .
- the bottle 1 can be stored in a vertical position without the risk of loss of gas.
- FIG. 10 illustrates a sectional side view of a cap 4 of a sixth bottle variant.
- FIG. 11 is a view from above of this plug 4.
- This plug 4 differs from that of the fifth variant by the presence of a flexible tongue 47, selectively closing the orifice 41.
- the flexible tongue 47 is formed in the wall 48.
- the tongue 47 prevents the penetration of foreign bodies and improve the presentation of the bottle, the presence of the orifice 41 passing unnoticed.
- the flexible tongue 47 further channels the flow of the beverage slightly forward into the flow position.
- the tongue 47 can be obtained by three incisions made by molding or during a subsequent operation (two vertical incisions in the wall 48, joined by a horizontal incision in the wall 42). These incisions act as precursors, so that the user can easily undo the tongue with the nail or a knife tip to rotate it relative to the wall 48.
- the tongue 47 can form a vertical projection relative to the wall 42 to facilitate its grip by the user.
- Tab 47 can be nested in the wall 48 during its closure, by clipping in vertical grooves whose faces form a slightly pinched angle.
- the passage from the sealing position to the flow position is here obtained by rotation of the plug 4. It is possible for the passage from the sealing position to the flow position to be obtained by an opening rotation. about a quarter turn to 3/8 th turn, relative to the maximum tightening position of the cap 4. Different parameters will enable to optimize the sizing of the bottle 1. It may be envisaged that the ring used as a seal has a height at least 1.5 times equal to the axial stroke between the sealing position and the flow position. A ring with a thickness of 2.5 mm (and a width of 1.6 mm with an outer diameter of 27.2 mm) may for example be envisaged, or also a ring in the form of a torus.
- a seal 32 in the form of flange it may have a thickness of about 0.2 mm.
- the collar may have for example an outer diameter of 27 mm for an inside diameter of 26.8 mm of the wall 48.
- the length of the wall 44 will also be defined to provide contact on the desired stroke between the sealing position and the flow position.
- the diameter may be of the order of 4 to 5 mm, ensuring a sufficiently large flow without unduly reducing the structure of the plug 4.
- the dimensions of a rectangular orifice 41, especially in the case of the tongue 47, can measure about 5 mm in height and 4 mm in width.
- the cap has a general shape close to the shape of a mineral water bottle cap according to the state of the art. Therefore, the adaptation of the invention can be done cheaply and on a large scale by modifying a very limited number of characteristics of existing molds.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention relates to a bottle (1) including a container (2) comprising a bottleneck (3) defining an opening (35); a cap (4) comprising an opening (41) and including: a first wall (48) surrounding the bottleneck (3); a second wall (42) forming a seal at the top of the cap; a third wall (44) extending axially from the second wall; the cap being mounted so as to be axially movable relative to the bottleneck (35), between a sealing position and a flow position at the opening (3), a sealing position in which the bottleneck is in contact with the third wall (44), and a flow position in which a passage is provided between the bottleneck and the third wall (44); a washer (32) providing the seal between the bottleneck and the cap in the stroke between the sealing position and the flow position, the through-opening (41) being provided between the washer and the third wall (44).
Description
BOUTEILLE FAVORISANT LA CONSERVATION DU BOTTLE PROMOTING THE CONSERVATION OF
GAZ DES BOISSONS GAZEUSES GAS OF DRY BEVERAGES
L'invention concerne les récipients de stockage de boissons gazeuses, et en particulier les bouteilles à bouchon à usage unique destinées à conserver les qualités gustatives de la boisson. The invention relates to containers for storing carbonated beverages, and in particular single-use cork bottles intended to maintain the taste qualities of the beverage.
De nombreuses boissons pétillantes sont stockées dans des récipients à usage unique. Le pétillant de la boisson provient de gaz tels que du dioxyde de carbone dissout dans le liquide de la boisson. Le gaz dissout peut être obtenu par fermentation ou ajouté artificiellement. Lorsque l'utilisateur souhaite consommer la boisson, il ouvre un bouchon de la bouteille en rompant un scellé. Après ouverture, le gaz dissout est progressivement libéré par le liquide. Pour conserver les qualités organoleptiques (pétillance et saveur) de la boisson, il est important de limiter au maximum la libération du gaz dissout dans la boisson. Pour favoriser la conservation de la boisson gazeuse après ouverture de la bouteille, de nombreux types de bouteilles comportent un bouchon hermétique qui, lorsqu'il est fermé, permet de cantonner le gaz libéré à l'intérieur de la bouteille, et ainsi de limiter le phénomène. Le gaz libéré s'accumule dans le volume libre de la bouteille, dont la pression augmente progressivement jusqu'à stopper la poursuite du phénomène de libération du gaz. Cependant, à chaque ouverture du bouchon pour consommer la boisson gazeuse, le gaz sous pression, accumulé dans le volume libre, s'échappe par le goulot. Ainsi, à la fermeture suivante, une partie du gaz resté dans le liquide se volatilise à nouveau, ce qui détériore progressivement les qualités organoleptiques. Many sparkling drinks are stored in single-use containers. The sparkling drink comes from gases such as carbon dioxide dissolved in the liquid of the drink. The dissolved gas can be obtained by fermentation or artificially added. When the user wants to consume the drink, he opens a bottle cap by breaking a seal. After opening, the dissolved gas is gradually released by the liquid. To maintain the organoleptic qualities (sparkle and flavor) of the drink, it is important to minimize the release of the dissolved gas in the drink. To promote the preservation of the carbonated beverage after opening the bottle, many types of bottles have an airtight stopper which, when closed, makes it possible to restrict the gas released inside the bottle, and thus to limit the phenomenon. The liberated gas accumulates in the free volume of the bottle, whose pressure increases gradually until stopping the continuation of the gas release phenomenon. However, at each opening of the cap to consume the carbonated beverage, the pressurized gas, accumulated in the free volume, escapes through the neck. Thus, at the next closing, a part of the gas remained in the liquid volatilizes again, which gradually deteriorates the organoleptic qualities.
L'invention vise à résoudre un ou plusieurs de ces inconvénients. The invention aims to solve one or more of these disadvantages.
L'invention porte ainsi sur une bouteille, telle que définie dans les revendications annexées. The invention thus relates to a bottle as defined in the appended claims.
D'autres caractéristiques et avantages de l'invention ressortiront clairement de la description qui en est faite ci-après, à titre indicatif et nullement limitatif, en référence aux dessins annexés, dans lesquels : Other characteristics and advantages of the invention will emerge clearly from the description which is given hereinafter, by way of indication and in no way limitative, with reference to the appended drawings, in which:
-la figure 1 est une vue de côté d'une première variante de bouteille selon l'invention ; FIG 1 is a side view of a first bottle variant according to the invention;
-la figure 2 est une vue de côté d'une deuxième variante de bouteille selon l'invention ; FIG 2 is a side view of a second bottle variant according to the invention;
-la figure 3 est une vue en coupe de côté d'un exemple de moule externe pour l'obtention d'un bouchon selon les première et deuxième variantes ; FIG 3 is a side sectional view of an example of external mold for obtaining a plug according to the first and second variants;
-la figure 4 est une vue en coupe de côté d'un bouchon pour une troisième variante de bouteille ; FIG 4 is a side sectional view of a plug for a third bottle variant;
-la figure 5 est une vue de dessus d'un bouchon pour une quatrième variante de bouteille ;
-la figure 6 illustre le bouchon de la figure 5 avec un opercule d'étanchéité; FIG. 5 is a view from above of a plug for a fourth bottle variant; FIG. 6 illustrates the stopper of FIG. 5 with a sealing cap;
-la figure 7 est une vue en coupe de côté d'un bouchon pour une cinquième variante de bouteille ; FIG 7 is a side sectional view of a plug for a fifth bottle variant;
-la figure 8 illustre le fonctionnement de la bouteille lorsque le bouchon est en position d'écoulement ; FIG. 8 illustrates the operation of the bottle when the stopper is in the flow position;
-la figure 9 illustre le fonctionnement de la bouteille lorsque le bouchon est en position de fermeture ; FIG. 9 illustrates the operation of the bottle when the cap is in the closed position;
-la figure 10 est une vue en coupe de côté d'un bouchon pour une sixième variante de la bouteille ; FIG 10 is a side sectional view of a plug for a sixth variant of the bottle;
-la figure 1 1 est une vue de dessus du bouchon de la figure 10. FIG. 11 is a view from above of the plug of FIG.
L'invention propose une bouteille munie d'un bouchon à usage unique permettant d'éviter la libération de gaz à chaque ouverture. La bouteille comprend de façon connue en soi un récipient comportant un goulot délimitant une ouverture. La bouteille comprend également un bouchon muni d'une première paroi s'étendant axialement entre une base et un sommet et entourant le goulot, une deuxième paroi formant un obturateur au sommet du bouchon, et une troisième paroi s'étendant axialement depuis la deuxième paroi. Le bouchon comporte un orifice traversant. Le bouchon est monté mobile axialement par rapport au goulot entre une position d'étanchéité et une position d'écoulement au niveau de l'ouverture. Dans la position d'étanchéité, le goulot est en contact avec la troisième paroi et dans la position d'écoulement, un passage est ménagé entre le goulot et la troisième paroi. Un joint assure l'étanchéité entre le goulot et le bouchon au niveau de la base du bouchon sur la course entre la position d'étanchéité et la position d'écoulement. L'orifice traversant du bouchon est ménagé entre le joint et la troisième paroi. The invention provides a bottle provided with a single-use cap to prevent the release of gas at each opening. The bottle comprises in a manner known per se a container having a neck defining an opening. The bottle also includes a plug having a first wall extending axially between a base and a top and surrounding the neck, a second wall forming a shutter at the top of the plug, and a third wall extending axially from the second wall. . The plug has a through hole. The plug is mounted axially movable relative to the neck between a sealing position and a flow position at the opening. In the sealing position, the neck is in contact with the third wall and in the flow position, a passage is formed between the neck and the third wall. A seal seals between the neck and the plug at the base of the plug on the stroke between the sealing position and the flow position. The through hole of the plug is formed between the seal and the third wall.
L'invention permet de conserver les qualités gustatives de la boisson gazeuse présente dans la bouteille, tout en ne présentant qu'une structure particulièrement simple et pouvant être fabriquée à un coût extrêmement réduit. The invention makes it possible to preserve the taste qualities of the carbonated beverage present in the bottle, while presenting only a particularly simple structure and being able to be manufactured at an extremely reduced cost.
La figure 1 est une vue de côté d'une première variante de bouteille 1 selon l'invention. La bouteille 1 comporte un récipient 2 et un bouchon 4 à usage unique. La bouteille 1 peut être à usage unique, c'est-à-dire destinée à être jetée ou recyclée après usage. Dans un but de lisibilité, le bouchon 4 est représenté en coupe et séparé du goulot 3. Le récipient 2 est destiné à contenir une boisson gazeuse. Le récipient comporte un goulot 3 au niveau d'une extrémité. Le goulot 3 comporte une ouverture 35 au niveau d'une bordure d'extrémité 34, pour permettre l'écoulement de la boisson hors du récipient 2. Le goulot est de forme sensiblement cylindrique, et son axe est considéré comme l'axe de la bouteille 1 . Le goulot 3 comporte une butée 31 , formant une saillie
radiale vers l'extérieur et assurant la rupture d'un scellé du bouchon lors de la première ouverture. Le bouchon 4 est donc à usage unique puisque le scellé du bouchon est irrémédiablement rompu après la première ouverture. Le diamètre extérieur de la butée 31 est supérieur au diamètre intérieur d'un anneau du bouchon assurant le scellement (non représenté). Figure 1 is a side view of a first variant of bottle 1 according to the invention. The bottle 1 comprises a container 2 and a plug 4 for single use. The bottle 1 may be disposable, that is to say intended to be discarded or recycled after use. For the sake of readability, the cap 4 is shown in section and separated from the neck 3. The container 2 is intended to contain a soft drink. The container has a neck 3 at one end. The neck 3 has an opening 35 at an end edge 34, to allow the flow of the drink out of the container 2. The neck is substantially cylindrical in shape, and its axis is considered as the axis of the bottle 1. The neck 3 has a stop 31, forming a projection radial outward and ensuring the rupture of a sealed plug during the first opening. The cap 4 is therefore disposable since the seal of the cap is irremediably broken after the first opening. The outer diameter of the abutment 31 is greater than the inside diameter of a sealing plug ring (not shown).
Le bouchon 4 comporte une première paroi 48 sensiblement cylindrique qui s'étend axialement entre une base et un sommet. La paroi 48 entoure le goulot 3. Le bouchon 4 comporte une deuxième paroi 42, disposée au somment du bouchon. Cette paroi 42 forme un obturateur contre l'écoulement de boisson passant à travers l'ouverture 35. Le bouchon 4 comporte une troisième paroi 44. Cette paroi 44 s'étend axialement depuis la paroi 42 en direction de la base. La paroi 44 est entourée par la paroi 48. La paroi 44 peut être réalisée sous forme de bourrelet saillant axialement depuis la paroi 42. The plug 4 has a first substantially cylindrical wall 48 which extends axially between a base and an apex. The wall 48 surrounds the neck 3. The cap 4 has a second wall 42, disposed at the top of the cap. This wall 42 forms a shutter against the flow of drink passing through the opening 35. The plug 4 has a third wall 44. This wall 44 extends axially from the wall 42 towards the base. The wall 44 is surrounded by the wall 48. The wall 44 can be made in the form of a bead protruding axially from the wall 42.
Le bouchon 4 est monté mobile axialement par rapport au goulot 3, entre une position d'étanchéité au niveau de l'ouverture 35 et une position d'écoulement au niveau de l'ouverture 35. The plug 4 is mounted axially movable with respect to the neck 3, between a sealing position at the opening 35 and a flow position at the opening 35.
Dans la position d'étanchéité, la bordure 34 du goulot 3 vient en contact avec la troisième paroi 44, afin d'empêcher un passage de liquide entre la paroi 44 et le goulot 3. Le contact peut être assuré par l'extrémité axiale de la bordure 34, son arête ou sa face intérieure. Bien que non illustré, on peut également envisager qu'une paroi supplémentaire, parallèle à la paroi 44, soit en contact avec la face extérieure de la bordure 34. L'étanchéité peut être assurée par une déformation élastique de la paroi 44 du fait du contact du goulot 3. Dans la position d'écoulement, un passage est ménagé entre la bordure 34 et la paroi 44, permettant un écoulement de liquide. In the sealing position, the edge 34 of the neck 3 comes into contact with the third wall 44, in order to prevent a passage of liquid between the wall 44 and the neck 3. The contact can be provided by the axial end of the border 34, its edge or its inner face. Although not illustrated, it can also be envisaged that an additional wall, parallel to the wall 44, is in contact with the outer face of the edge 34. The seal can be provided by an elastic deformation of the wall 44 due to contact of the neck 3. In the flow position, a passage is provided between the edge 34 and the wall 44, allowing a flow of liquid.
Dans la variante illustrée, le bouchon 4 est monté en liaison hélicoïdale par rapport au goulot 3. Le bouchon 4 comporte à cet effet un filetage 43 ménagé sur la face interne de la paroi 48. Ce filetage coopère avec un filetage 33 ménagé sur la face externe du goulot 3. In the variant shown, the plug 4 is mounted helically relative to the neck 3. The plug 4 comprises for this purpose a thread 43 formed on the inner face of the wall 48. This thread cooperates with a thread 33 formed on the face external neck 3.
Par ailleurs, la bouteille 1 comporte un joint 32. Le joint 32 assure, au niveau de la base du bouchon 4, l'étanchéité entre le bouchon 4 et le goulot 3. Cette étanchéité est assurée sur la course du bouchon 4 entre la position d'étanchéité et la position d'écoulement. Dans la variante illustrée, le joint 32 est ménagé d'un seul tenant avec le goulot 3. Le joint 32 forme une saillie radiale vers l'extérieur, sous forme de collerette. Le joint 32 présente un diamètre extérieur très légèrement supérieur au diamètre intérieur de la paroi 48, afin d'être en permanence en contact avec la paroi 48 et ainsi assurer une étanchéité entre la base du bouchon 4 et le goulot 3. Le bouchon 4 comporte un orifice traversant 41 . L'orifice traversant 41 est ménagé entre le joint 32 et la troisième paroi 44. Plus précisément, l'orifice 41 est ménagé radialement à
l'extérieur du périmètre délimité par la paroi 44, et axialement au-dessus du joint 32. L'orifice traversant 41 débouche à l'extérieur de la bouteille 1 . Furthermore, the bottle 1 has a seal 32. The seal 32 ensures, at the base of the cap 4, the seal between the cap 4 and the neck 3. This sealing is provided on the stroke of the cap 4 between the position sealing and flow position. In the variant illustrated, the seal 32 is formed in one piece with the neck 3. The seal 32 forms a radially outward projection in the form of a flange. The seal 32 has an outside diameter that is slightly greater than the inside diameter of the wall 48, in order to be in permanent contact with the wall 48 and thus to ensure a seal between the base of the cap 4 and the neck 3. The cap 4 comprises a through hole 41. The through orifice 41 is formed between the seal 32 and the third wall 44. More specifically, the orifice 41 is arranged radially at the outside of the perimeter defined by the wall 44, and axially above the seal 32. The through orifice 41 opens out of the bottle 1.
Dans cette variante, l'orifice 41 est orienté de façon oblique, à la jonction entre les parois 42 et 48, de façon à limiter d'éventuelles éclaboussures lors de l'écoulement de la boisson. Un conduit saillant peut également être formé au niveau de l'orifice 41 de façon à orienter l'écoulement de liquide selon une direction souhaitée. In this variant, the orifice 41 is oriented obliquely, at the junction between the walls 42 and 48, so as to limit any splashing during the flow of the beverage. A protruding channel may also be formed at the orifice 41 so as to orient the flow of liquid in a desired direction.
La figure 2 est une vue de côté d'une deuxième variante de bouteille 1 selon l'invention. Cette variante diffère de la première variante par la structure du joint 32. Le joint 32 est ici formé par un anneau compressible. L'anneau compressible est disposé autour du goulot 3, en contact avec la butée 31 . L'anneau présente un diamètre extérieur supérieur au diamètre intérieur de la paroi 48. Durant la course du bouchon 4 entre la position d'étanchéité et la position d'écoulement, l'anneau est maintenu comprimé entre la base de la paroi 48 et la butée 31 . L'étanchéité entre la base du bouchon 4 et le goulot 3 est assurée par le contact du joint 32 avec le bouchon 4 et la butée 31 du goulot 3, du fait de sa déformation due à sa compressibilité, et également par contact du joint 32 avec la paroi extérieure du goulot 3. Figure 2 is a side view of a second alternative bottle 1 according to the invention. This variant differs from the first variant by the structure of the seal 32. The seal 32 is here formed by a compressible ring. The compressible ring is arranged around the neck 3, in contact with the stop 31. The ring has an outer diameter greater than the inside diameter of the wall 48. During the stroke of the plug 4 between the sealing position and the flow position, the ring is held compressed between the base of the wall 48 and the stop 31. The seal between the base of the cap 4 and the neck 3 is ensured by the contact of the seal 32 with the cap 4 and the stop 31 of the neck 3, because of its deformation due to its compressibility, and also by contact of the seal 32 with the outer wall of the neck 3.
La figure 3 est une vue en coupe d'un exemple de moule externe 5 permettant de former le bouchon 4 avec l'orifice 41 par moulage. Le moule externe comprend une matrice 51 définissant la forme de la paroi 42 et de la paroi 48. Le moule 5 comporte en outre un guide tubulaire 52. Un coulisseau 53 est monté coulissant dans l'alésage intérieur du guide tubulaire 52. Le coulisseau 53 est maintenu saillant à l'intérieur de la matrice 51 durant le moulage du bouchon 4. Pour l'extraction du bouchon 4 hors du moule 5, le coulisseau 53 est déplacé hors de la matrice 51 par coulissement dans le guide tubulaire 52. Figure 3 is a sectional view of an example of an outer mold 5 for forming the plug 4 with the orifice 41 by molding. The outer mold comprises a die 51 defining the shape of the wall 42 and the wall 48. The mold 5 further comprises a tubular guide 52. A slider 53 is slidably mounted in the inner bore of the tubular guide 52. The slider 53 is held protruding inside the die 51 during the molding of the plug 4. For the extraction of the plug 4 out of the mold 5, the slider 53 is moved out of the die 51 by sliding in the tubular guide 52.
La figure 4 est une vue en coupe de côté d'un bouchon d'une troisième variante de bouteille selon l'invention. Le bouchon 4 de cette variante diffère du bouchon des première et deuxième variantes par la forme de l'orifice 41 . L'orifice 41 est ici ménagé verticalement dans la paroi 42 de manière à faciliter le démoulage Figure 4 is a side sectional view of a cap of a third bottle variant according to the invention. The plug 4 of this variant differs from the plug of the first and second variants by the shape of the orifice 41. The orifice 41 is here arranged vertically in the wall 42 so as to facilitate demolding
La figure 5 est une vue de dessus d'un bouchon d'une quatrième variante de bouteille selon l'invention. Le bouchon 4 de cette variante diffère du bouchon de la troisième variante par la présence d'une surépaisseur 45 dans la première paroi 48, au niveau de l'orifice 41 . Cette surépaisseur 45 permet avantageusement de renforcer le bouchon 4, l'orifice 41 ayant tendance à
fragiliser la structure du bouchon 4. Avantageusement, le bouchon 4 comporte également deux surépaisseurs de la paroi 48 diamétralement opposées, qui facilitent l'entraînement manuel en rotation du bouchon 4 autour du goulot 3. Ces surépaisseurs diamétralement opposées sont avantageusement disposées avec un écart radial d'environ 90 ° par rapport à l'orifice 41 . Ces surépaisseurs peuvent permettre d'appliquer un couple de rotation plus important, pour par exemple vaincre le couple de friction plus important qui peut être induit par la présence de certaines configurations du joint 32. Figure 5 is a top view of a cap of a fourth bottle variant according to the invention. The plug 4 of this variant differs from the plug of the third variant by the presence of an excess thickness 45 in the first wall 48, at the orifice 41. This extra thickness 45 advantageously makes it possible to reinforce the plug 4, the orifice 41 having a tendency to 4. Advantageously, the plug 4 also comprises two diametrically opposite thicknesses of the wall 48, which facilitate the manual rotation of the cap 4 around the neck 3. These diametrically opposite overthicknesses are advantageously arranged with a radial gap. about 90 ° to orifice 41. These extra thicknesses can make it possible to apply a greater torque, for example to overcome the greater friction torque that can be induced by the presence of certain configurations of the seal 32.
La figure 6 illustre le bouchon 4 muni d'un opercule de scellement 46. L'opercule de scellement 46 est disposé de façon à obturer l'orifice traversant 41 . L'opercule 46 permet donc d'éviter une entrée de corps étrangers entre le bouchon et la bouteille avant que celle-ci soit ouverte par l'utilisateur. L'opercule 46 est détachable et peut présenter une languette de préhension saillante. Il peut aussi rester solidaire du bouchon par l'un de ses côtés ou par sa base asurant alors un rôle de charnière. FIG. 6 illustrates the plug 4 provided with a sealing cap 46. The sealing cap 46 is arranged to close the through orifice 41. The seal 46 thus makes it possible to prevent an entry of foreign bodies between the stopper and the bottle before it is opened by the user. The lid 46 is detachable and may have a projecting gripping tab. It can also remain attached to the cap by one of its sides or its base then acting as a hinge.
La figure 7 est une vue en coupe de côté d'un bouchon selon une cinquième variante de bouteille 1 . Ce bouchon 4 diffère des bouchons illustrés précédemment par le fait que l'orifice 41 est ménagé dans la paroi 48. Lorsque la bouteille 1 est allongée, un tel orifice 41 permet avantageusement un écoulement de la boisson vers le bas. Sa configuration simplifie la conception du moule et favorise également le démoulage. FIG. 7 is a side sectional view of a cap according to a fifth variant of bottle 1. This plug 4 differs from the plugs illustrated above by the fact that the orifice 41 is formed in the wall 48. When the bottle 1 is elongated, such an orifice 41 advantageously allows a flow of the beverage downwards. Its configuration simplifies the design of the mold and also promotes demolding.
Les figures 8 et 9 illustrent le fonctionnement d'une bouteille selon l'invention afin d'éviter l'évacuation du gaz contenu dans le récipient 2. Le fonctionnement est illustré en se basant sur le bouchon illustré à la figure 7 mais les autres variantes décrites présentent un fonctionnement similaire. La bouteille est en position d'écoulement à la figure 8 et en position d'étanchéité à la figure 9. La bouteille 1 est placée en position horizontale ou inclinée vers l'avant pour permettre à la boisson d'atteindre le bouchon 4. Figures 8 and 9 illustrate the operation of a bottle according to the invention to prevent the evacuation of the gas contained in the container 2. The operation is illustrated based on the cap shown in Figure 7 but the other variants described have a similar function. The bottle is in the flow position in FIG. 8 and in the sealing position in FIG. 9. The bottle 1 is placed in a horizontal position or inclined towards the front to allow the beverage to reach the stopper 4.
Lorsque le bouchon 4 est en position d'écoulement comme illustré à la figure 8, la boisson peut s'écouler entre la troisième paroi 44 et la bordure 34 du goulot 3. La boisson peut donc atteindre l'orifice 41 et s'écouler vers l'extérieur à travers cet orifice 41 . La boisson est par contre bloquée par le joint 32 et ne peut donc pas s'écouler au niveau de la base du bouchon 4. L'écoulement vers l'extérieur est donc localisé au niveau de l'orifice 41 . When the cap 4 is in the flow position as illustrated in FIG. 8, the drink can flow between the third wall 44 and the edge 34 of the neck 3. The drink can therefore reach the orifice 41 and flow towards outside through this orifice 41. The drink is blocked against by the seal 32 and can not flow at the base of the plug 4. The outward flow is located at the orifice 41.
La boisson présente dans le récipient 2 sort par l'orifice 41 , sous la pression du gaz résiduel. Lorsque la pression du gaz résiduel est relativement faible, par exemple avec des eaux gazeuses naturelles, l'utilisateur peut appuyer sur les flancs du récipient 2 lorsque ce récipient 2 est souple.
Lorsque le bouchon 4 est en position d'étanchéité comme illustré à la figure 9, la boisson ne peut plus passer entre la troisième paroi 44 et la bordure 34 du goulot 3. Le joint 32 évite un écoulement résiduel au niveau de la base du bouchon 4. La bouteille 1 peut être stockée en position horizontale ou verticale sans générer de fuite de gaz. The drink present in the container 2 leaves through the orifice 41, under the pressure of the residual gas. When the pressure of the residual gas is relatively low, for example with natural carbonated water, the user can press on the sides of the container 2 when the container 2 is flexible. When the cap 4 is in the sealing position as shown in FIG. 9, the beverage can no longer pass between the third wall 44 and the edge 34 of the neck 3. The seal 32 avoids a residual flow at the base of the stopper 4. Bottle 1 can be stored horizontally or vertically without generating a gas leak.
Avant de procéder au passage de la position d'étanchéité à la position d'écoulement, pour bénéficier de la fonction de conservation intégrale du gaz résiduel et préserver le pétillant de la boisson, la bouteille 1 est maintenue suffisamment inclinée ou horizontale de telle sorte que la boisson soit en contact avec la paroi 42 du bouchon 4. Le gaz résiduel est alors repoussé vers le fond ou vers la partie supérieure du récipient 2. Ainsi, lors de l'ouverture du bouchon, seul du liquide s'écoulera entre la paroi 44 et la bordure 34 du goulot 3, évitant ainsi une nouvelle perte de gaz. Le passage à nouveau vers la position d'étanchéité est réalisé en maintenant la boisson en contact avec la paroi 42, afin d'éviter une perte de gaz. Elle peut être redressée sans perte de gaz afin de faciliter le vissage du bouchon lorsque la pression interne est inférieure à la pression atmosphérique, de manière à laisser entrer un volume d'air équilibrant les pressions et évitant un dégagement du gaz encore dissout dans le liquide. La bouteille 1 peut être stockée en position verticale sans risquer de perte de gaz. Before proceeding from the sealing position to the flow position, in order to benefit from the integral conservation function of the residual gas and to preserve the sparkle of the beverage, the bottle 1 is kept sufficiently inclined or horizontal so that the beverage is in contact with the wall 42 of the cap 4. The residual gas is then pushed towards the bottom or to the upper part of the container 2. Thus, when opening the cap, only liquid will flow between the wall 44 and the edge 34 of the neck 3, thus avoiding a new loss of gas. The passage back to the sealing position is achieved by keeping the beverage in contact with the wall 42, to avoid a loss of gas. It can be straightened without loss of gas in order to facilitate the screwing of the plug when the internal pressure is below atmospheric pressure, so as to allow a volume of air to enter, balancing the pressures and avoiding a release of the gas still dissolved in the liquid . The bottle 1 can be stored in a vertical position without the risk of loss of gas.
Bien entendu, le bouchon 4 peut également être ouvert comme à l'ordinaire lorsque la bouteille 1 est en position verticale, l'utilisateur ne bénéficiant alors pas de l'effet de rétention du gaz résiduel. La figure 1 0 illustre une vue de côté en coupe d'un bouchon 4 d'une sixième variante de bouteille. La figure 1 1 est une vue de dessus de ce bouchon 4. Ce bouchon 4 diffère de celui de la cinquième variante par la présence d'une languette flexible 47, obturant sélectivement l'orifice 41 . La languette flexible 47 est ménagée dans la paroi 48. La languette 47 permet d'éviter la pénétration de corps étrangers et d'améliorer la présentation de la bouteille, la présence de l'orifice 41 passant inaperçue. La languette flexible 47 canalise de plus l'écoulement de la boisson légèrement vers l'avant dans la position d'écoulement. Of course, the cap 4 can also be opened as usual when the bottle 1 is in a vertical position, the user then not benefiting from the retention effect of the residual gas. Figure 10 illustrates a sectional side view of a cap 4 of a sixth bottle variant. FIG. 11 is a view from above of this plug 4. This plug 4 differs from that of the fifth variant by the presence of a flexible tongue 47, selectively closing the orifice 41. The flexible tongue 47 is formed in the wall 48. The tongue 47 prevents the penetration of foreign bodies and improve the presentation of the bottle, the presence of the orifice 41 passing unnoticed. The flexible tongue 47 further channels the flow of the beverage slightly forward into the flow position.
La languette 47 peut être obtenue par trois incisions réalisées par moulage ou lors d'une opération subséquente (deux incisions verticales dans la paroi 48, jointes par une incision horizontale dans la paroi 42). Ces incisions jouent le rôle de précurseurs, de sorte que l'utilisateur peut facilement défaire la languette avec l'ongle ou une pointe de couteau pour la faire pivoter par rapport à la paroi 48. La languette 47 peut former une saillie verticale par rapport à la paroi 42 pour faciliter sa préhension par l'utilisateur. La languette 47 peut être
emboîtée dans la paroi 48 lors de sa fermeture, en la clipsant dans des rainures verticales dont les faces forment un angle légèrement pincé. The tongue 47 can be obtained by three incisions made by molding or during a subsequent operation (two vertical incisions in the wall 48, joined by a horizontal incision in the wall 42). These incisions act as precursors, so that the user can easily undo the tongue with the nail or a knife tip to rotate it relative to the wall 48. The tongue 47 can form a vertical projection relative to the wall 42 to facilitate its grip by the user. Tab 47 can be nested in the wall 48 during its closure, by clipping in vertical grooves whose faces form a slightly pinched angle.
Le passage de la position d'étanchéité à la position d'écoulement est ici obtenu par rotation du bouchon 4, On peut prévoir que le passage de la position d'étanchéité à la position d'écoulement soit obtenu par une rotation d'ouverture d'environ un quart de tour à 3/8eme de tour, par rapport à la position de vissage maximum du bouchon 4. Différents paramètres pourront permettre d'optimiser le dimensionnement de la bouteille 1 . On peut notamment envisager que l'anneau utilisé comme joint présente une hauteur au moins 1 ,5 fois égale à la course axiale entre la position d'étanchéité et la position d'écoulement. Un anneau d'une épaisseur de 2,5mm (et d'une largeur de 1 ,6mm avec un diamètre extérieur de 27,2mm) peut par exemple être envisagé, ou également un anneau sous forme de tore. The passage from the sealing position to the flow position is here obtained by rotation of the plug 4. It is possible for the passage from the sealing position to the flow position to be obtained by an opening rotation. about a quarter turn to 3/8 th turn, relative to the maximum tightening position of the cap 4. Different parameters will enable to optimize the sizing of the bottle 1. It may be envisaged that the ring used as a seal has a height at least 1.5 times equal to the axial stroke between the sealing position and the flow position. A ring with a thickness of 2.5 mm (and a width of 1.6 mm with an outer diameter of 27.2 mm) may for example be envisaged, or also a ring in the form of a torus.
Pour un joint 32 sous forme de collerette, celle-ci pourra présenter une épaisseur de l'ordre de 0,2 mm. La collerette peut présenter par exemple un diamètre extérieur de 27mm pour un diamètre intérieur de 26,8mm de la paroi 48. For a seal 32 in the form of flange, it may have a thickness of about 0.2 mm. The collar may have for example an outer diameter of 27 mm for an inside diameter of 26.8 mm of the wall 48.
La longueur de la paroi 44 sera également définie pour assurer un contact sur la course souhaitée entre la position d'étanchéité et la position d'écoulement. Pour un orifice 41 de section circulaire, le diamètre pourra être de l'ordre de 4 à 5mm, garantissant un écoulement suffisamment important sans amoindrir excessivement la structure du bouchon 4. Les dimensions d'un orifice 41 rectangulaire, notamment dans le cas de la languette 47, pourront mesurer environ 5 mm de hauteur pour 4 mm de largeur. The length of the wall 44 will also be defined to provide contact on the desired stroke between the sealing position and the flow position. For an orifice 41 of circular section, the diameter may be of the order of 4 to 5 mm, ensuring a sufficiently large flow without unduly reducing the structure of the plug 4. The dimensions of a rectangular orifice 41, especially in the case of the tongue 47, can measure about 5 mm in height and 4 mm in width.
Dans les variantes illustrées, le bouchon comporte une forme générale proche de la forme d'un bouchon de bouteille d'eau minérale selon l'état de la technique. Par conséquent, l'adaptation de l'invention peut se faire à moindre coût et à grande échelle en modifiant un nombre très limité de caractéristiques des moules existants.
In the variants shown, the cap has a general shape close to the shape of a mineral water bottle cap according to the state of the art. Therefore, the adaptation of the invention can be done cheaply and on a large scale by modifying a very limited number of characteristics of existing molds.
Claims
1 . Bouteille (1 ), caractérisée en ce qu'elle comprend : 1. Bottle (1), characterized in that it comprises:
-un récipient (2) contenant une boisson gazeuse. a container (2) containing a carbonated beverage.
comportant un goulot (3) délimitant une ouverture (35) ; having a neck (3) defining an opening (35);
-un bouchon à usage unique (4) comportant un orifice traversant (41 ) et comprenant : a disposable cap (4) having a through orifice (41) and comprising:
-une première paroi (48) s'étendant axialement entre une base et un sommet du bouchon et entourant le goulot (3) ; a first wall (48) extending axially between a base and an apex of the stopper and surrounding the neck (3);
-une deuxième paroi (42) formant un obturateur au sommet du bouchon ; a second wall (42) forming a shutter at the top of the stopper;
-une troisième paroi (44) s'étendant axialement depuis la deuxième paroi ; le bouchon étant monté mobile axialement par rapport au goulot (3) entre une position d'étanchéité et une position d'écoulement au niveau de l'ouverture (35), position d'étanchéité dans laquelle le goulot est en contact avec la troisième paroi (44), et position d'écoulement dans laquelle un passage est ménagé entre le goulot et la troisième paroi (44) ; -un joint (32) assurant, au niveau de la base du bouchon, l'étanchéité entre le goulot et le bouchon, sur la course entre la position d'étanchéité et la position d'écoulement, l'orifice traversant (41 ) étant ménagé entre le joint et la troisième paroi (44). a third wall (44) extending axially from the second wall; the plug being mounted axially movable with respect to the neck (3) between a sealing position and a flow position at the opening (35), sealing position in which the neck is in contact with the third wall; (44), and flow position in which a passage is provided between the neck and the third wall (44); a seal (32) ensuring, at the base of the stopper, the seal between the neck and the stopper, on the path between the sealing position and the flow position, the through orifice (41) being formed between the seal and the third wall (44).
2. Bouteille (1 ) selon la revendication 1 , dans laquelle le joint (32) est une collerette formée monobloc avec le goulot (3) et formant une saillie s'étendant radialement jusqu'en contact avec une face interne de la première paroi (48). 2. Bottle (1) according to claim 1, wherein the seal (32) is a flange formed integrally with the neck (3) and forming a projection extending radially in contact with an inner face of the first wall ( 48).
3. Bouteille (1 ) selon la revendication 1 , dans laquelle le goulot comporte une butée (31 ) formant une collerette s'étendant radialement, et dans laquelle le joint (32) est un anneau compressible comprimé axialement entre la première paroi (48) et la butée, sur la course entre la position d'étanchéité et la position d'écoulement. 3. Bottle (1) according to claim 1, wherein the neck comprises a stop (31) forming a radially extending collar, and wherein the seal (32) is a compressible ring compressed axially between the first wall (48). and the stop on the stroke between the sealing position and the flow position.
4. Bouteille selon l'une quelconque des revendications précédentes, dans laquelle le bouchon (4) est monté en liaison hélicoïdale sur le goulot. 4. Bottle according to any one of the preceding claims, wherein the cap (4) is mounted helically on the neck.
5. Bouteille selon l'une quelconque des revendications précédentes, dans laquelle l'orifice traversant (41 ) est ménagé dans la deuxième paroi (42). 5. Bottle according to any one of the preceding claims, wherein the through hole (41) is formed in the second wall (42).
6. Bouteille selon l'une quelconque des revendications 1 à 4, dans laquelle l'orifice traversant (41 ) est ménagé à la jonction entre les première et deuxième parois.
6. Bottle according to any one of claims 1 to 4, wherein the through hole (41) is formed at the junction between the first and second walls.
7. Bouteille selon l'une quelconque des revendications 1 à 4, comportant une languette flexible (47) ménagée dans la première paroi (48) et obturant sélectivement l'orifice traversant (41 ). 7. Bottle according to any one of claims 1 to 4, comprising a flexible tongue (47) formed in the first wall (48) and selectively closing the through hole (41).
8. Bouteille selon l'une quelconque des revendications précédentes, comportant un opercule détachable (46) obturant l'orifice traversant (41 ). 8. Bottle according to any one of the preceding claims, comprising a detachable lid (46) closing the through hole (41).
9. Bouteille selon l'une quelconque des revendications précédentes, comportant une surépaisseur (45) dans la première paroi (48) au niveau de l'orifice traversant (41 ).
9. Bottle according to any one of the preceding claims, having an extra thickness (45) in the first wall (48) at the through hole (41).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR1255086A FR2991303B1 (en) | 2012-06-01 | 2012-06-01 | BOTTLE FOR PRESERVING GASEOUS DRINKS |
PCT/EP2013/061038 WO2013178665A1 (en) | 2012-06-01 | 2013-05-29 | Bottle promoting the preservation of the gas in gaseous beverages |
Publications (1)
Publication Number | Publication Date |
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EP2855287A1 true EP2855287A1 (en) | 2015-04-08 |
Family
ID=48537971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13725960.2A Withdrawn EP2855287A1 (en) | 2012-06-01 | 2013-05-29 | Bottle promoting the preservation of the gas in gaseous beverages |
Country Status (3)
Country | Link |
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EP (1) | EP2855287A1 (en) |
FR (1) | FR2991303B1 (en) |
WO (1) | WO2013178665A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE318820B (en) * | 1963-10-30 | 1969-12-15 | Fenom Ab | |
US5110017A (en) * | 1989-08-22 | 1992-05-05 | W. Braun Company | Container with captive cap and internally valved closure and positive closure seals |
BR9808213A (en) * | 1997-03-07 | 2000-05-16 | Rexam Plastics Inc | Dosing edge cover with matching container |
US6206230B1 (en) * | 1998-03-25 | 2001-03-27 | Crown Cork & Seal Technologies Corporation | Single piece, push-pull dispensing closure and assembly |
US8231032B2 (en) * | 2008-07-04 | 2012-07-31 | Puma Samuel C | Dispenser for pressurized beverage bottle |
-
2012
- 2012-06-01 FR FR1255086A patent/FR2991303B1/en not_active Expired - Fee Related
-
2013
- 2013-05-29 WO PCT/EP2013/061038 patent/WO2013178665A1/en active Application Filing
- 2013-05-29 EP EP13725960.2A patent/EP2855287A1/en not_active Withdrawn
Non-Patent Citations (1)
Title |
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See references of WO2013178665A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2013178665A1 (en) | 2013-12-05 |
FR2991303A1 (en) | 2013-12-06 |
FR2991303B1 (en) | 2015-02-27 |
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