BRPI0719992B1 - CONTAINER BOTTLE FILLING DEVICE - Google Patents

Description

(54) Title: FILLING IMPEDIMENT DEVICE FOR CONTAINER BOTTLE (51) Int.CI .: B65D 47/02; B65D 49/00 (30) Unionist Priority: 12/13/2006 FR 06 10886 (73) Holder (s): ALCAN PACKAGING CAPSULES (72) Inventor (s): JACQUES GRANGER; JEAN-MARIE BOURREAU (85) National Phase Start Date: 12/06/2009

Invention Patent Descriptive Report for FILLING IMPEDIMENT DEVICE FOR CONTAINER BOTTLE.

Domain of the Invention

The present invention relates to the field of capping capsules and, more particularly, to those of anti-fraud capping capsules for the packaging of liquid products of great value or of great renown, typically in the field of wines, alcohols, liquors or even spirits . Subsequently, the expression anti-fraud was reserved for the function of preventing filling, preventing or flagging any fraudulent reuse of a container by filling a liquid other than the original liquid. The term inviolability will be reserved for the first opening test function, generally ensured by a belt or a flap connected to the capsule by a line of cutable points, also known as the weakening line, which is highlighted when the first opening is made.

State of the art

A large number of patents are known that describe

I * “* <» m · · »λ>

aoocyuicu a cuitifiaude uu function to prevent filling.

Thus, by way of example, French patents No. 2 730 705, 2 406 578, 2 387 166, 2 248 209, 2 738 802, English patents No. 2 293 158, 2 238 004, 2 274 837, 2 274 824, 2 274 638, 2 274 637, 2 274 639, 2 251 846, 2 244 691, 2 244 048, 2 239 009, 2 238 288, 2 236 999, 2 236 998, 2 231 304 , 2 219 570, 2 195 974, 2 178 000, 2 176 467, 2 153 331, 2 057 390, 2 008 531, 1 532 652, 1 476 542,

245 034, international applications WO 98/42587, WO 96/04179.

International application WO 00/07898, US patents 6 230 937 and 2,047,791, English patent GB 491 737 and French patent FR 1 087 750 are also known.

Despite the large number of known devices, none of these devices has, in common practice, imposed itself as an effective means of responding to the objective of preventing the filling of containers with such devices or making any fraudulent reuse of a container detectable by a liquid other than the original liquid; and this is either because these devices were ineffective or ineffective, or because they were too complicated to manufacture or connect to a container.

As the damage suffered by the manufacturers of big brand products, for example, of big brand alcohol, remains considerable, the applicant therefore continued its research to provide a solution better adapted to the problem presented.

Description of the Invention

A first object, according to the invention, is a filling deterrent device, intended to be fixed irreversibly in the neck of a container containing a liquid and to be closed by a capping cap, that device having an axis coinciding with the axis of this neck, when it is fixed on it, characterized by the fact that it presents an axial distribution channel of this liquid crossed by a transverse wall fixed irreversibly to this device to prevent filling and joining a piuraiioaoe of through channels, each of these through channels, connecting an external orifice, oriented towards the outside of the container, to an internal orifice, oriented towards the interior of the container, the smallest dimension of that external orifice being less than a critical dimension determined in function of the critical surface tension of the material constitutive of this transverse wall and in which the smallest dimension of this internal hole is greater than this critical dimension.

According to the invention, the through channels have a variable section, this section being able to be defined by two extreme dimensions, measured along the main directions of this section. This section evolves from the inside of the container to the outside, in such a way that the smallest dimension decreases until reaching a value below a critical value that depends on numerous parameters, among which the liquid's ability to wet the surface of the transverse wall seems to most important parameter. This critical value is also a function of the viscosity of the liquid, but this is, in general, an alcohol to drink, typically cognac, and has approximately the same viscous behavior.

In the middle of a liquid (or a solid), the set of bonding forces cancel each other out. Now, on the surface, these bonding forces have a non-zero result and turned towards the interior of the liquid. The surface then behaves as if it were subjected to external pressure. Surface tension is by definition a force per unit of compliance, it is often expressed in mN / m. The liquids referred to by the present invention are alcoholic beverages, whose critical surface tension is close to 50-70 mN / m.

The critical surface tension of a material is associated with the wetting of that material. The wetting of the transverse wall depends primarily on the surface tension of the liquid and the critical surface tension of the material constituting the transverse wall. By choosing a material whose surface tension is lower than that of the liquid, the incorrect wetting that results from this can be used to prevent the liquid from crossing in one direction, allowing it to be at least.

The critical surface tension of solid substrates can be determined by the method of measuring the contact angle. A very fast determination of approximate values can be made using special tinting tests (for example, according to the ASTM 0 2578/67 method).

The applicant discovered that it was necessary, first, to control the size of the smallest of the orifice dimensions: external side, the edges and the wall of the channels not being, or badly, moistened by this liquid, due to the critical surface tension of the material of the transverse wall, it cannot easily penetrate the through channel. On the contrary, inside, the edges and the entrance of the wall of the through channels are more easily wetted: the liquid can penetrate the channel and pass through it until the exit orifice and it is launched thanks to the dynamic effect of the liquid flow and the pressure column of liquid still contained in the bottle. Of course, in order for the liquid contained in the container to escape easily to the last drop, the smallest dimension of the external orifice must certainly be smaller, but as close as possible to that critical value.

Preferably, this transverse wall is made of plastic that has a surface tension between 25 and 50 mN / m and the smallest dimension of the external holes of the through channels is less than 0.7 mm, while the smallest dimension of its lower holes. is greater than 0.7 mm. Preferably, the smallest dimension of the external holes is less than 0.6 mm, which makes fraud even more difficult. Advantageously, the smallest size of the internal holes is greater than 0.8 mm, which facilitates the flow of the liquid contained in the bottle.

The transverse wall is substantially perpendicular to the axis of this device. Preferably, the central part of this transverse wall is in the form of a grid that has a network of through channels with sections whose shape factor, defined by the ratio of the largest dimension to the smallest dimension, is less than 2, preferably close of 1. Advantageously, to facilitate the flow, the internal holes have a square or rectangular shape.

This cross wall can be a piano. In this case, these through channels are all oriented substantially along the axis. In another embodiment, they are all inclined from an angle α in relation to the axial direction of the device, the angle α being typically between 30 and 60 °. In yet another modality, these through channels are composed of two axial parts that communicate with each other, but out of step with each other in relation to the axis.

This transverse wall can also be arched and present its convexity to the outside, typically having the shape of a hemispherical vault. The through channels are then preferably inclined with respect to the normal direction of that transverse wall, so that they remain substantially parallel to that axial direction.

This transverse wall makes it possible to prevent or at least signal any fraudulent reuse of the container by filling a liquid other than the original liquid: in order to fraudulently introduce this liquid, it is necessary to inject it under pressure, and the air contained in the bottle must escape. As little as this transverse wall is given appropriate mechanical properties, efforts to put it into play must necessarily destroy that wall. The invention therefore becomes particularly advantageous if that cross wall is made of a material sufficiently rigid and fragile, so that any fraudulent attempt to refill that container is made visible by the destruction or alteration of all or part of that cross wall.

This transverse wall is preferably made of polyethylene terephthalate (PET) or polystyrene (PS), in particular shock polystyrene (SB) or crystal polystyrene. It has a thickness between 0.5 and 2 mm.

In order to facilitate the destruction of the device in fraudulent manipulation, a molded monoblock device is used, comprising a substantially cylindrical side wall, to which this transverse wall is connected by means of a plurality of N easily separable bridges, N being preferably inferior to 12, with a unit section of less than 2 mm ² , preferably less than 1 mm ² . Vaníajosameníe, this transverse wall comprises in the central part a grid equipped with this plurality of through channels and, in the periphery, a plurality of curvilinear slits, whose smaller dimension is less than this critical dimension, typically, for a transverse wall in plastic, less 0.7 mm, and preferably less than 0.6 mm. The plurality of curvilinear slits is bounded by a crown connected to this side wall by easily separable external bridges and to this grid by internal easily separable bridges.

Preferably, each plurality of internal and external bridges is regularly distributed and, preferably, angularly out of step π / Ν with respect to the other plurality of bridges, N being preferably less than 12, with a unit section of less than 2 mm ² preferably less than 1 mm ² .

In order to be able to be fixed on the neck of the container, the filling stop device also includes a cylindrical wall provided with at least one irreversible fixing means. This wall can have several possible aspects:

a) intended to be fitted around the glass ring (device called out bore), it has an internal diameter greater than the outside diameter of the glass ring; in this case, this irreversible fixation means may comprise:

a1) at least one hook or crimp typically annular that cooperates with the groove of the counter ring, or a2) at least one ferrule, typically metallic, that surrounds this cylindrical wall and is made solidary to this, typically by crimping, this ferrule being intended to be fitted over the counter ring fitting area;

b) intended to be inserted into the neck (device in bore), this cylindrical wall has an outside diameter smaller than the inside diameter of the neck; in this case, this irreversible fixation means comprises at least one circular vane intended to cooperate with this inner wall of the neck, its end being, when the device has not yet been inserted in that neck, at a distance from the axis of the device greater than that neck diameter.

The filling stop device according to the invention is advantageously connected to a capping cap, comprising at least one metal shell provided with a metal flap. It comprises a temporary or removable attachment means, typically a screw thread or a reversible locking crimp, intended to cooperate with this composite capping capsule. For this purpose, this metallic flap is provided with a means of complementary temporary solidarity or is connected to a graft provided with this means of complementary temporary solidarity.

It is thus possible to achieve an autonomous connection comprising the capping cap itself and the filling prevention device and which can be fixed on the neck in a single step, when encapsulating the container, typically by axial introduction or by screwing. In the sequence, this capsule set of composite capping was named. To facilitate the manipulation of this composite capping capsule, this cylindrical wall is given a diameter roughly equal to that of the inner diameter of this metal flap, and it is provided with a peripheral annular gutter, so that this device can be inserted inside this shell and attached to it, typically by forming a bezel ring. Aiming also to give an inviolability function to this composite capping capsule, the metal flap is equipped with an annular weakening line that separates the metallic shell in a high part and a low part. After rupture of the weakening zone, the high part is part of the removable cap capsule and the low part, embedded either on the neck or on the low part of the filling stop device, remains attached to the bottle.

Advantageously, the filling stop device is completed with a part that forms a check valve. For this purpose, the filling stop device comprises:

a) an upper part that supports this transverse wall;

b) a lower part capable of ensuring a watertight and typically irreversible fixation of that device to that collet and having a wall that delimits a cavity; and

c) a retention means that forms a moving part in that cavity that cooperates with that lower part, forming a check valve.

The upper part is advantageously rendered irreversibly solidary to the lower part, thanks to the cooperation of complementary connection means belonging to each of the two parts or thanks to the placement of the ferrule that serves to fix the device on the neck and which in this case also plays the role external solidarity ring.

To ensure its role as a check valve, the lower part preferably comprises a central part, obstructing this cavity, typically in its upper part, in order to trap this mobile means of this retention means in this cavity. It also comprises an internal wall provided with a lower protrusion that delimits a typically circular lower hole, with a surface So that is typically 50 to 150 mm2. This lower projection forms a seat that cooperates with this moving part, in order to form this check valve, that moving part that tends by gravity to fill that lower orifice and is placed against that lower projection, when that container is typically straight, and the to separate axially from that lower seat and, thus, to open that lower orifice, when this container is tilted, aiming to pour this liquid. The lower part also comprises a transverse wall designed to form an axial stop stop, when fixing this device to prevent filling in this neck, that transverse wall resting against the nozzle of this neck, in order to ensure an automatic axial positioning of this neck. device in relation to this bottleneck, when fixing.

In the so-called in bore modalities, the central part of the lower part advantageously comprises that axial conduit that supports this cylindrical wall provided with at least one circular vane intended to cooperate with the inner wall of the neck. At the top of this axial duct is this transverse wall that arrives at a stop on the neck nozzle and on which a fiexivei protrusion is attached, which forms a spill, typically with a tapered part that forms an annular hinge. In various preferred embodiments, the lower part comprises an axial central part, the upper part is provided with a central wall on which that transverse wall is attached, and the axial distribution channel is provided with an irreversible means of attachment, typically a frieze. internal annular which has a significant radial height, and the periphery of the transverse wall is an edge, whose diameter is such that, after axial introduction of that upper part over that lower part, until the low end of that central axial wall is anchored on the part center of the lower part, this edge is blocked axially upwards by this means of irreversible bonding.

Advantageously, the central part of the lower part is provided with reversible fastening means that cooperates with those of the capping capsule and the central axial part of the upper part is a sleeve inside which these temporary fastening means of the lower part and these means of temporary solidarity of the capsule can move and cooperate.

In the so-called out bore modalities, the periphery of the lower part of the transverse wall is preferably fixed on the inner face of a glove belonging to the upper part. Advantageously, the lower part also comprises a protection means that prevents access to the retaining means, positioned above the central part of the lower part. This means of protection is, for example, a full metallic insert that can move between the upper orifice of the lower part and a crown that is connected to the lower part by a plurality of axial arms that surround this upper orifice and whose inner diameter is lower. the diameter of that filled insert.

Another object of the invention is a set of a capping cap and a device to prevent filling, this device being connected temporarily or removably to that capping cap, in order to be able to connect, in one step, to that cap. bottleneck, when encapsulating that container, this filling impedance device and this capping cap.

Another object of the invention is a composite capping capsule comprising a capping cap and the filling stop device, according to the invention, that device being temporarily or removably connected to that capping cap, characterized by the fact that this capping capsule comprises a metal shell provided with a metal flap. Preferably, this flap comprises at least one annular weakening line and a crimp zone, typically annular, that weakening rod being located above that crimping zone, that weakening line being intended to facilitate a first opening of that capsule or form a indication of the first opening of this capsule, after this composite capping capsule has closed this neck of that container, during an encapsulation phase of that container, this line of weakening delimiting an upper part of this shell located above this weakening line and a lower part of this shell located below that weakening line, that lower part being set in this lower part typically by indentation or metal setting of that lower part in an annular trough of this external wall or destined to be set in that neck, under its glass ring.

Figures

Figure 1a schematically represents in a diametrical semi-cut a filling impedance device according to the invention.

Figure 1b represents a top view of a filling stop device according to the invention.

Figure 2 schematically represents in cross-sectional diameters several cross walls according to the invention.

Figure 3 schematically represents in cross-section various types of through channels, according to the invention.

Fig. 4 schematically represents in diametrical semi-cut another device for preventing filling, according to the invention, capable of being associated with a composite capping capsule.

Figure 5 schematically represents in a diametrical semi-cut a filling impedance device according to the invention, similar to that of figure 4, but having an additional means of retention.

Figure 6 represents a diametrical semi-cut in accordance with the invention, an out-of-bore filling device, similar to that of Figure 5, having a filleted graft that has a thick flap.

Figure 7 represents a diametrical semi-cut of an out bore filling device, according to the invention, in which the capsule does not have a graft (the screw thread is manufactured directly with the aid of knurling on the ring). filleted glass when encapsulating).

Figure 8 represents a diametrical semi-cut in accordance with the invention, an out bore filling device, whose lower and upper parts are connected with the aid of a ferrule that acts as an external solidarity ring and which is also used for fixing this device on the neck by bezel. In this version, the capsule has no means of inviolability.

Figure 9 represents a diametrical semi-cut in accordance with the invention, out-of-bore filling device, whose lower and upper parts are connected with the aid of a ferrule, but which has been inserted into a metal shell fitted of a weakening line, in order to ensure the inviolability of that capsule.

Figure 10 represents a diametrical semi-cut in accordance with the invention, in bore type filling device, also acting as a pourer and connected to a composite capping capsule equipped with a cap 21 'and a metal cut, whose flap is threaded on the glass ring thread. The device comprises a complementary means of fixing to the neck, comprising an adhesive 70 supported by the fin surface 334.

Figure 11 represents a diametrical semi-cut in accordance with the invention, in-bore type filling device, similar to the device in Figure 10, but connected to a composite capping capsule equipped with a filleted graft 21. The device comprises a complementary means of fixing to the neck, comprising an elastomeric O-ring 71 placed on the cylindrical wall 36 '. Realization Examples

A. Transverse wall (figures 1a, 1b and 2: figures 5 to 9, figure 3, figures 10 and

11)

Figure 1a illustrates the characteristics common to all the devices for preventing filling, according to the invention: that device has an axis 10 which coincides with the axis of the neck 40 of the container, when it is fixed on it. It has an axial duct 39 for distributing this liquid through a transverse wall 6, fixed irreversibly in this filling stop device 3 and provided with a plurality of through channels 63. Each through channel 63 connects an external orifice 60 oriented to the outside of the container to an internal orifice 61 oriented towards the inside of the container. The smallest dimension of this external orifice 60 is chosen in such a way that it remains less than a determined critical dimension, depending on the critical surface tension of the material constituting that transverse wall. On the contrary, the smallest dimension of this internal orifice 61 is chosen to be greater than this critical dimension.

The transverse wall 6 is made of a plastic material that has a critical surface tension between 25 and 50 mN / m. The smallest dimension of that external orifice 60 is less than 0.6 mm and the smallest dimension of that inner orifice is greater than 0.8 mm. The transverse wall 6 is in the form of a grid that has a network of through channels that have approximately square sections that gradually decrease from the inside to the outside.

The transverse wall 6 is arched and has its convexity to the outside, typically having the shape of a hemispherical vault. It is made of a material sufficiently rigid and fragile so that any fraudulent attempt to refill that container is made visible by destruction or by altering the total or part of that transverse wall.

Preferably, the device and the cross wall are molded in a single piece, in a material, such as shock polystyrene or crystal polystyrene. The axial distribution duct 39 and the transverse wall 6 are connected by means of a plurality of points 65, whose section is less than 1 mm ² . The transverse wall 6 comprises in a central part a grid provided with this plurality of through channels 63 and on the periphery a plurality of curvilinear slits 64, the smallest dimension of which is less than 0.6 mm. This plurality of curvilinear slits is delimited by a crown 67 connected to this axial duct 39 by 8 external bridges 65 regularly distributed and to this grid 6 by 8 internal bridges 66 regularly distributed, angularly out of π / 8 in relation to the external points 67.

In the more precise examples given in figures 5 to 9, the transverse wall 6a is shown flat and perpendicular to the axis, like the walls illustrated in figure 3. The through channels 63 are axial, that is, oriented substantially in a direction normal to that wall as shown in figure 3 a). In other variants, they are tilted differently in order to prevent, or at least impair, the introduction of a tapered object into the container. For example, the case b) of figure 3a illustrates channels inclined at an angle α in relation to the axial direction 10 of the device 3, the angle α being typically between 30 and 60 °. In case c), the through channels 63 are composed of two prismatic axial portions 630, 631 that communicate with each other, but out of phase with each other in relation to the axis. The interior-oriented part 631 has an upper section. In the 3d figure, the molding apparatus was represented schematically, allowing to obtain the cross wall illustrated in 3c.

A variant in which the wall is arched in the shape of a hemispheric vault was represented in dashed lines over the figures out bore figures 5 to 9. Finally, for the in bore versions of figures 10 and 11, the transverse wall is in the form of a part of anoretical or hemispheric vault, without a central part, this being occupied by the axial central part 310 'of the upper part 31' of the device.

B. Fixing at the neck

The set of filling prevention devices, according to the invention, has a cylindrical wall 36, 36 'provided with at least one irreversible fixing means in that neck.

B.1 Fixing by locking figures 1a, 4, 5 and 6

In these examples, this cylindrical wall 36 has an inner diameter greater than the outer diameter of the glass ring and the irreversible fixing means is a hook 360, cooperating with the engagement area 405 of the counter ring 403.

B.2 Crimping fixation figures 7, 8 and 9

In these examples, this cylindrical wall 36 has a diameter, and this irreversible fixation means comprises at least one metallic 38 ferrule, which surrounds this cylindrical wall 36 and is attached to it, this ferrule being intended to be fitted over the slot 404 of counter-ring 403. The ferrule 38 has been attached to that cylindrical wall 36 by at least one crimp on an upper peripheral annular rim 362 adjacent to that cylindrical wall 36.

B. 3 Attachment by insertion inside the neck figures 10 and 11

In these examples, this cylindrical wall 36 'has an outer diameter less than the inner diameter of the neck 40 and this irreversible fixation means comprises at least one circular fin 334 intended to cooperate with this inner wall of the neck, its end meeting when device has not yet been introduced into this neck, at a distance from axis 10 greater than that neck diameter. It may comprise a complementary means of fixing 7 on the neck 40, comprising either an adhesive 70 supported by the surface of this fin 334 figure 10, or an elastomeric O-ring 71 placed on the cylindrical wall 36 'figure 11, either way to ensure the watertight fixing of that device 3 on this neck 40.

C. invioiabiiidade or proof of first opening figures 4, 5, 6, 7, 9, 10, 11

With the exception of the example in figure 8, which has a simple capsule, without proof of tampering, the capsules in figures 4, 5, 6, 7, 9, 10 and 11 are tamper-proof composite capsules.

The filling stop device is provided with a temporary fastening means, typically a screw thread 370 figures 4 to 7 and 9 or a reversible locking strip 371 figures 10 and 11, intended to cooperate with the capping cap 2. This comprises a metal shell 20, of which this metal flap 200 is provided with a complementary temporary attachment means 204 figure 7 or that is attached to a graft 21 or a obturator 21 'provided with that complementary temporary attachment means 214 of 370, figure 4 identical system in the examples of figures 5, 6, 8 and 9, 214 'complementary to 371, figures 10 and 11. The temporary connection of the filling stop device and the capsule forms a composite capsule ready to be placed on the neck of a container. During the encapsulation, the composite capsule is placed on the neck by axial insertion until the transverse part 34, 34 'of the lower part 30, 30' is propped on the nozzle 400 with the exception of the device of figure 4, which is monobloc and it therefore does not have an inferior part, but for which the fixing is carried out in the same way, mutatis mutandis. The out bore devices of figures 4, 5 and 6 are locked on the glass ring. With regard to the other devices out bore figures 7 and 9 and the devices in bore figures 10 and 11, the flap 200 of the metal shell 20 is crimped over the locking area 404 of the counter-ring 403.

For all of these examples locked out bore of figures 4, 5 and 6, unchecked out bore of figures 7 and 9 and in bore of figures 10 and 11, the flap 200 of shell 20 is provided with a weakening belt 201. The line weakening 201 is intended to facilitate a first opening of the capsule 2. It delimits an upper part 202 of the shell 20 located above that weakening line 201 and a lower part 203 of that shell 20 located below that weakening line 201.

With regard to capsules with the out bore device not locked and in bore, the bottom 203 has a zone 205 that is embedded in the neck under the glass ring 401. With regard to capsules with locked out bore device, the lower part 203 has a zone 206 which is embedded in the lower part 30, in an annular rail 361 of the outer wall 36.

D. Two-part filling stop device, comprising a check valve, figures 5, 6, 7, 8, 9, 10, 11

This device comprises an upper part 31, 31 'that supports this transverse wall 6, 6' and a lower part 30, 30 'that delimits a cavity 300, 300', that lower part 30, 30 'being able to ensure a watertight fixation and typically irreversible from that device 3, 3 'in this neck 40, and a holding means 5 that forms a movable part 50 in that cavity and which cooperates with that lower part 30, 30', forming a check valve.

That upper part 31, 31 'is rendered irreversibly attached to that lower part 30, 30'.

thanks to the cooperation of complementary means of connection belonging to each of the two parts:

. ring moldings 302 on the lower part and 312 on the upper part. These friezes are illustrated in figure 5, but not shown in figures 6 and 7;

. ribs 302 'arranged on the upper end of the axial distribution duct 39' cooperating with the periphery 68 'of the transverse wall 6' in bore versions, illustrated in figures 10 and 11;

b or thanks to the placement of a ferrule 38, which acts as an external solidarity ring and is also used for fastening on the neck illustrated in figures 7, 8 and 9.

The lower part 30, 30 'comprises a central part 301, 301' obstructing this cavity 300, 300 'in its upper part, in order to trap this movable means 50 of that retaining means 5 in that cavity 300, 300'. This piece bottom 30, 30 'comprises an inner wall 33, 33', provided with a lower protrusion 330, 330 'which defines a lower opening 331, 331' typically circular, of surface S which typically ranges from 50 to 150 mm ² , that lower projection that forms a seat that cooperates with that moving part 50, in order to form this check valve, that moving part 50 that tends by gravity to fill that lower orifice being placed against that lower projection, when that container is typically straight, and to axially separate from that lower seat and thus to open that lower orifice, when that container 4 is tilted, in order to pour this liquid. It comprises a transverse wall 34, 34 'intended to form an axial stop stop, when attaching that device 3, 3' to this neck 40, that transverse wall 34, 34 'which rests against the nozzle 400 of this neck 40, in order to ensure an automatic axial positioning of this device in relation to this neck 40, when this fixation occurs.

D1. Devices in bore figures 10 and 11

The lower part 30 'comprises that axial conduit 39' which sustains that cylindrical wall 36 'provided with at least one circular fin 334 intended to cooperate with the inner wall of the neck and at the apex of which this transverse wall 34' is located. anchor on the neck of the neck and on which a flexible projection 340 is attached, forming a spill, typically with a tapered part 341 that forms an annular hinge.

The lower part 30 'comprises a central part 30T. The upper part 31 'is provided with an axial central wall 310' on which this transverse wall 6 'is fixed. The axial distribution duct 39 'is provided with an irreversible bonding means 302', typically an internal annular frieze. The periphery 68I of the transverse wall 6 'is an edge, whose diameter is such that, after axial introduction of that upper part 31' over that lower part 30 'until the low end of that central axial wall 310' is supported on that central part 301 'of the lower part 30', this edge is blocked axially upwards by this irreversible bonding means 302 '.

The central part 301 'of the lower part 30' is provided with reversible fastening means 371 that cooperate with those 214 'of the capping capsule and the center part! axial axial 310 'of the upper part 310' is a uva 311 'within which these means of temporary attachment of the lower part 371 and these means of temporary attachment of the capsule 214' can move and cooperate.

D2. Devices out bore figures 5 to 9

The lower part 30 also comprises an optional protective means 8 that prevents access to that retaining means. This means of protection is positioned above the central part 301 of this lower part 30. It is in the form of a full metallic insert 8 'that can move between the upper hole 335 of the lower part 30 and a crown 351 that is connected to the lower part 30, by a plurality of axial arms 350, which surrounds that upper hole, so that the edge of the upper hole 335, the crown 351 and the axial arms 350 hold the full insert 8 ', the inner diameter of the crown 351 is less than the diameter of that filled insert.

LIST OF MARKINGS

Composite capping capsule .............. 1 Axial direction ............................ 10 1 ................... capping capsule 2 Single capping capsule ................ 2' Metallic shell .......................... 20 20 tab ........................... 200 Weakening line ............ 201 Top of 20 ................ 202 Bottom of 20 ................ 203 Filleting of 200 .................... 204 Crimping ring about 40, 401 ....... 205 Crimping ring on 3 ............. 206 Plastic graft ......................... 21 Cover.................................... 1' Filleted tab ........................ 210, 210 ’ Sealing means ............... 211, 211 ’ Diana Board ............................. THE Z IZ Circular overhang ...................... 213 Screwing thread ................... 214 Reversible locking strip .......... 214 ’ 1 ..... filling impedance device 3.3 ’ Bottom part ................................ 30, 30 ’ Lower cavity ...................... 300, 300 ’ Central part of 30 obstructing 300 ..... 301, 301 ’ Solidarity means with 31, 3Q ...... 302, 302 ’ Top piece ............................... 31, 31 ’ Axial central part .................... 310 ’ Glove................................... 311, 311 ’ Means of solidarity with 30 ........... 312 Bottom wall of 30, 30 ’............. 33, 33 ’ Lower projection / lower seat .. 330, 330 ’

Bottom hole ...................... 331

Annular vane of 33 ............... 334

Top hole ................. 335

Transverse part of 30 ................ 34, 34 ’

Flexible spill forming spill ... 340

Tapering part that forms a hinge .... 341

Axial arm ................................ 350

Crown ...................................... 351

30, 30 ’cylindrical wall .................. 36, 36’

Fixing hook at 40 ............. 360

Annular rail ......................... 361

Upper peripheral annular rim ... 362

Temporary solidarity means of 3 with 2 ... 37

Filleting ............................... 370

Reversible locking strip .......... 371

Ferrule ........................................ 38

External solidarity ring ..... 381, 381 ’

Enaaste ring on 401 ......... 382

Axial distribution duct ......... 39, 39 ’

Container..................................

Bottleneck ............................... 40

Nozzle .............................. 400

Glass ring ..................... 401

Anti-rotation notch ........... 402

Counter-ring ....................... 403

Docking area ................... 404

Retention medium ............................ 5

Moving part ............................. 50

Sphere ................................. 51

Transverse wall ............................. 6.6 ’

Grade ........................................ 6a, 6b, 6c

External holes ............... 60, 60a, 60b, 60c

Internal holes ........................... 61

Cross channels ....................... 63

Communicating axial parts .......... 630, 631

Curvy slits ...................... 64

External bridge ........................... 65

Internal bridge ........................... 66

Connecting crown ........................ 67

Periphery ............................... 68, 68 ’

Complementary fixing medium from 3 'to 40 ...... 7

Sticker ................................. 70

Elastomeric O-ring .............. 71

Check valve protection means ....... 8

Metal insert ....................... 8 ’

Claims (3)

1. device to prevent filling (3, 3 '), intended to be fixed irreversibly to the neck (40) of a container, containing a liquid, and to be closed by a capping cap (2, 2'), this positive dis5 presenting an axis (10) that coincides with the axis of this neck, when it is fixed on it, characterized by the fact that it presents an axial conduit (39, 39 ') for the distribution of this liquid crossed by a transverse wall (6, 6 '), fixed irreversibly in that filling impedance device (3, 3') and provided with a plurality of through channels (63), 10 each of these through channels (63) connecting an external orifice (60), oriented towards the outside of the container, to an internal orifice (61), oriented towards the interior of the container, the smaller dimension of that external orifice (60) being lower to a critical dimension determined in function of the critical surface tension of the material constituting this transverse wall and in which the smallest dimension of this internal orifice (61) is greater than this critical dimension. 2. Filling impedance device (3, 3 ') according to claim 1, in which the smallest dimension of that external orifice (60) is less than 0.7 mm and the smallest dimension of that inner orifice is greater than 0 , 7 mm. 3. Filling impedance device (3, 3 ') according to claim 2, in which the smallest dimension of this external orifice (60) is less than 0.6 mm and the smallest dimension of this inner orifice is greater than 0.8 mm. 4. Filling stop device (3, 3 '), according to 25 with any one of claims 1 to 3, in which the central part of this transverse wall (6) is in the form of a grid that has a network of through channels with sections whose shape factor, defined by the relation of the largest dimension over the smallest dimension is less than 2, preferably close to 1. 5. Filling prevention device (3,3 ') according to claim 4, in which these internal holes (61) have a square or rectangular shape. Petition 870180027985, of 04/06/2018, p. 4/15 Filling-preventing device (3,3 ') according to any one of claims 1 to 5, in which the transverse wall (6) is made of polyethylene terephthalate (PET) or polystyrene (PS), in particular in shock polystyrene (SB) or crystal polystyrene. 7. Filling impedance device (3,3 ') according to any one of claims 1 to 6, in which the transverse wall (6) has a thickness comprised between 0.5 and 2 mm. Filling-preventing device (3,3 ') according to claims 1 to 7, in which these transverse channels (63) are oriented substantially in a direction normal to that transverse wall. Filling impedance device (3,3 ') according to any one of claims 1 to 7, in which this transverse wall is flat and in which these through channels (63) are inclined by one Angle α in relation to the axial direction (10) of the device (3), angle α being typically between 30 and 60 °. 10. Filling impedance device (3,3 ') according to any one of claims 1 to 7, in which this transverse wall is flat and in which these through channels (63) are composed of two 20 axial parts (630, 631) that communicate with each other, but out of phase with each other in relation to the axis. 11. Filling impedance device (3,3 '), according to any one of claims 1 to 7, in which this transverse wall is arched and presents its convexity to the outside, typically having 25 the shape of a hemispheric vault. 12. Filling impedance device (3,3 ') according to claim 11, in which these through channels (63) are inclined in relation to the normal direction of that transverse wall, so that they remain substantially parallel to that direction axial (10). 13. Filling impedance device (3,3 ') according to any one of claims 1 to 12, in which this transverse wall (6) is made of a material sufficiently rigid and fragile, so that any Petition 870180027985, of 04/06/2018, p. 5/15 fraudulent attempt to refill that container is made visible by the destruction or alteration of all or part of that transverse wall (6). Filling prevention device (3) according to any one of claims 1 to 13, characterized in that the axial distribution channel (39) and the transverse wall (6) are connected by means of a plurality of N bridges (65), N being preferably less than 12, with a unit section of less than 2 mm ² , preferably less than 1 mm ² . Filling-preventing device (3) according to any one of claims 1 to 14, in which the transverse wall comprises in the central part a grid (6 ') provided with this plurality of through channels (63) and on the periphery a plurality of curvilinear slits (64), the smallest dimension of which is less than that critical dimension, typically for a plastic cross-section, less than 0.7 mm, and preferably less than 0.6 mm. Filling prevention device (3) according to claim 15, in which this plurality of curvilinear slits is bounded by a crown (67) connected to that axial conduit (39) by ex20 ternal bridges (65) and the this grid (6) by internal bridges (66). Filling-preventing device (3) according to claim 16, in which this plurality of slits is bounded by a crown connected to that side wall (39) by a plurality of N external bridges (65) and to that grid (6) by a plurality of N internal bridges 25 (66), each plurality of bridges being regularly distributed and, preferably, angularly offset by π / N in relation to the other plurality of bridges, N being preferably less than 12, with a unit section of less than 2 mm ² preferably less than 1 mm ² . 18. Filling stop device (3, 3 '), according to 30 with any one of claims 1 to 17, characterized in that it also includes a cylindrical wall (36, 36 ') provided with at least one irreversible fixing means at that neck. Petition 870180027985, of 04/06/2018, p. 6/15 Filling prevention device according to claim 18, in which the cylindrical wall (36) has an internal diameter greater than the outside diameter of the glass ring and in which this irreversible fixation means comprises at least one hook (360 ) or a typically annular frieze that cooperates with the locking area (405) of the counter-ring (403). Filling prevention device according to claim 18, in which the cylindrical wall (36) has an internal diameter greater than the outer diameter of the glass ring and in which this irreversible fixing means comprises at least one ferrule (38) ), typically metallic, 10 that surrounds this cylindrical wall (36) and solidary to it, this ferrule being destined to be set on the fitting area (405) of the counter-ring (403). 21. Filling impedance device according to claim 20, characterized in that the ferrule (38) has been made solid to that cylindrical wall (36) at least by crimping on an adjacent upper peripheral ring (362) to that cylindrical wall (36). 22. Filling-preventing device according to claim 18, in which the cylindrical wall (36 ') has a diameter less than the inner diameter of the neck (40) and in which this irreplaceable fixing means comprises at least one fin circular (334) intended to cooperate with this inner wall of the neck, its end being, when the device has not yet been introduced in that neck, at a distance from the axis (10) greater than this inner diameter of the neck. 23. Filling prevention device, according to Claim 22, characterized by the fact that it comprises a complementary fixing means (7) of this device (3) in this neck (40), this complementary fixing means (7) comprising an adhesive (70) supported by the surface of this fin (334) and / or an elastomeric O-ring (71) placed on the cylindrical wall (36 '), in order to ensure fixation 30 watertight of that device (3) in this neck (40). 24. Filling stop device (3, 3 ') according to any one of claims 1 to 23, intended to be connected to a Petition 870180027985, of 04/06/2018, p. 7/15 composite capping capsule (1), comprising at least one metal shell (20) equipped with a metal flap (200), having, characterized by the fact that it comprises a temporary or removable means of attachment (37, 370, 371) , typically a tightening thread (370) or a 5 reversible locking strip (371), intended to cooperate with this composite capping capsule (1), this metal flap (200) being provided with a temporary complementary means of attachment (204) or being connected to a graft (21, 21 ') equipped with this means of complementary temporary solidarity (214, 214'). 25. Filling prevention device according to claim 24, characterized in that this cylindrical wall (36) has a diameter substantially equal to that of the inner diameter of this metal flap (200) and is provided with a peripheral annular rail ( 361), so that this device can be introduced inside that shell and solidified 15 to this, typically by forming a bezel ring (206), in order to form that composite capping capsule (1). 26. Filling impedance device (3, 3 ') according to any one of claims 1 to 25, characterized in that it comprises an upper part (31, 31') that supports this cross wall 20 (6, 6 ') and a lower part (30, 30') that delimits a cavity (300, 300 '), that lower part (30, 30') being able to ensure a watertight and typically irreversible fixation of that device ( 3, 3 ') in this neck (40) and a retaining means (5) that forms a movable part (50) in that cavity and that cooperates with that lower part (30, 30'), forming a check valve. 27. Filling prevention device (3, 3 '), according to claim 26, in which that upper part (31, 31') is irreversibly attached to the lower part (30, 30 '), thanks to the cooperation complementary connection means belonging to each of the two parts (312, 302, 312'and 68 ') or thanks to the placement of that ferrule (38) 30 role of external solidarity ring. 28. Filling impedance device (3), according to claim 26 or 27, in which this lower part (30, 30 ') comprises Petition 870180027985, of 06/04/2018, p. 8/15 of a central part (300, 301 ') obstructing this cavity (300, 300'), typically in its upper part, in order to trap this mobile medium (50) of this retention medium (5) in that cavity (300 , 300 '). 29. Filling impedance device (3, 3 ') according to any one of claims 26 to 28, characterized in that the lower part (30, 30') comprises an internal wall (33, 33 '), endowed with a lower protrusion (330, 330 ') that delimits a lower orifice (331, 331'), typically circular, with a S0 surface that is typically 50 to 150 mm2, this lower protrusion forming a seat that cooperates with this moving part 10 (50), in order to form this check valve, this movable part (50) that tends by gravity to fill that lower orifice, being placed against this lower protrusion, when that container is typically straight, and to be axially separated from it lower seat and, thus, opening that lower orifice, when this container (4) is tilted, aiming to pour this liquid. 30. Filling impedance device (3, 3 ') according to any one of claims 26 to 29, in which that lower part (30, 30') comprises a transverse wall (34, 34 ') intended to form an axial stop stop, when fixing that device (3, 3 ') in this neck (40), this transverse wall (34, 34') resting against the nozzle (400) de20 if neck (40), in a way to ensure automatic axial positioning of this device in relation to this neck (40), when fixing it. 31. Filling impedance device (3 ') according to any one of claims 26 to 30, in which that lower part (30') comprises that axial conduit (39 ') that supports this cylindrical wall (36') equipped with at least one circular vane (334) intended to cooperate with the inner wall of the neck and at the top of which is this transverse wall (34 ') that is anchored on the neck of the neck and on which a flexible projection is attached (340) that forms a spill, typically with a tapered portion (341) that forms an annular hinge. 32. Filling prevention device (3 ') according to claim 31, in which that lower part (30') comprises a central part (301 '), that upper part (31') is provided with a wall cenPetição 870180027985, of 04/06/2018, p. 9/15 axial track (310 ') to which this transverse wall (6') is fixed and to which this axial channel (39 ') is provided with an irreversible means of attachment (302'), typically an internal annular frieze, the periphery (68 ') of this transverse wall (6') being an edge, whose diameter is such that, after introduction 5 axial of this upper part (31 ') over this lower part (30') until the low end of this central axial wall (310 ') rests on this central part (301') of the lower part (30 '), that edge it is blocked axially upwards by this means of irreversible solidarity (302 '). 33. Filling prevention device (3 ') according to claim 32, in which that central part (301') of the lower part (30 ') is provided with reversible securing means (371) which cooperates with those (214 ') of the capping cap. 34. Filling impedance device (3 ') according to claim 33, in which that central axial part (310') of the top part (310 ') is a sleeve (311') within which these means temporary solidarity of the lower part (371) and these means of temporary solidarity of the capsule (214 ') can move and cooperate. 35. Filling prevention device (3) according to any one of claims 26 to 30, in which the periphery (68) of that 20 the transverse wall (6) is fixed on the inner face of a sleeve (311) belonging to that upper part (31). 36. Filling-preventing device (3) according to any of claims 26 to 30 and 35, in which that lower part (30) also comprises a means of protection (8) that prevents access 25 to this retaining means, positioned above the central part (301) of that lower part (30). 37. Filling-preventing device (3) according to claim 36, in which this protective means (8) is a full metallic insert (8 ') that can move between the upper hole (335) of the 30 lower part (30) and a crown (351) which is connected to the lower part (30) by a plurality of axial arms (350) that surround this upper hole, and whose inner diameter is less than the diameter of that filled insert. Petition 870180027985, of 04/06/2018, p. 10/15 38. Composite capping capsule (1) comprising a capping cap (2) and the filling stop device (3, 3 ') according to any one of claims 24 to 37, that device (3) being connected temporarily or removably to that 5 cap (2), characterized in that this cap capsule comprises a metal shell (20) provided with a metal flap (200). 39. Composite capping capsule (1) according to claim 38, wherein said flap (200) comprises at least one annular weakening line (201) and a crimping zone (205, 206), typically annular, this weakening line (201) being located above this crimping zone, this weakening line being intended to facilitate a first opening of this capsule (2) or to form an indication of the first opening of that capsule (2), after that capping capsule composite (1) has filled that neck (40) of that container (4), when 15 of an encapsulation phase of that container (4), this line of weakness (201) that delimits an upper part (2) of this shell (20) located above this line of weakness (201) and a lower part (203) of that shell (20) located below this weakening line (201), that lower part (203) being set in this lower part (30) typically by indentation or metal setting of that lower part (203) in an annular channel (361) of this wall external (36) or being destined to be set in that neck (40), under its glass ring. Petition 870180027985, of 04/06/2018, p. 11/15 1/11 Fig-JLg 11/11 FisU 3/11 60a