BR112019015110A2 - CLOSING DEVICE FOR A CONTAINER - Google Patents

Abstract

the present invention relates to a closure device (1) for a container opening (3), the closure device (1) having a lid element (4) for closing the container opening (3), a chamber (6) associated with the cover element (4) and an internal housing (5), the chamber (6) and the internal housing (5) also having closing means and opening means corresponding to each other , which are in reciprocal action with each other, in such a way that an outlet opening (8) associated with the chamber (6) as opening means can be released in relation to the internal housing (5) by rotating movement of the connected closing means with the cap element (4), so that a medium stored in the chamber (6) can exit into the container (2). to indicate a closing device, which, with a favorable production possibility, enables an efficient emptying of the chamber in the course of a removal of the cover element, according to a first solution it is proposed that the closing means be a closing pin (7) fixedly connected with the chamber (6), which has an existing vertical extension with reference to an axis of rotation and that the closing means is formed on the vertical extension with different regions, a passage region and a closing region .

Description

Invention Patent Descriptive Report for ’’ CLOSING DEVICE FOR A CONTAINER ”.

Technical field [001] The invention primarily relates to a closure device for a container, with a container opening, the closure device having a cover element for closing the container opening, a chamber associated with the element with lid and an internal housing, the chamber and the internal housing also have closing means and opening means corresponding to each other, which are in such a way in reciprocal action that a discharge opening associated with the chamber with the Opening means can be released in relation to the internal housing by a rotational movement of the closing means connected with the lid element, so that a storage medium in the chamber can exit into the container.

State of the art [002] Closure devices of the type mentioned above are known in the state of the art. They serve to close a container and, at the same time, make available a chamber for the separate storage of liquid or powder media, for example, tea essences or the like, so that when filling the container, they do not enter directly in contact and / or are mixed with the contents of the container, that is, for example, water, but only at the moment when the closure device is removed from the container. This is usually the time when the contents of the container must be consumed.

[003] WO 2007/129116 A1 refers, for example, to a closure device of the type mentioned above, which, when opening a closed container with it, distributes an additional liquid to the container, which is in the chamber. The closing device

Petition 870190069693, of 07/23/2019, p. 5/73

2/36 has a cover element, a chamber and an internal housing. The internal housing has a discharge opening, which engages hermetically with a plug element connected to the internal housing. The cover element and the internal housing are connected to each other by threads, the cover element, from a closed position in relation to the internal housing, in which the buffer element closes the discharge opening of the chamber, can be raised to a discharge position, in which the plug element is removed at least partially from the discharge opening, to provide a path for connecting the chamber to the main liquid chamber of the container. In this case, the medium stored in the chamber can go out to the container, where it is mixed with the medium found in the container

Summary of the invention [004] Based on the state of the art presented, the invention is based on the task of indicating a closing device, which, in a favorable production, allows an efficient emptying of the chamber in the course of a removal of the cover element.

[005] According to a first solution, the invention proposes for that purpose, that the closing means be a closing pin fixedly connected with the chamber, which has a vertical extension existing in the direction of rotation and that the closing means is formed over the vertical extension with different regions, a passage region and a closure region.

[006] The closing means is preferably a closing pin. The closure region, in this case, can be formed as a cylindrical part with an external diameter, which corresponds to the internal diameter of the opening means, for example, of the discharge opening or slightly exceeds it. This is particularly appropriate and possible, when the opening means consists of this region in a material

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3/36 elastic, flexible, such as, in particular, a thermoplastic elastomer.

[007] The passage region, on the other hand, can be a narrowed region over the entire perimeter or just a part of the perimeter of the closing means. When the narrowed region protrudes upwards, by corresponding rotation of the cover elements, out of the opening means, a free space results, whereby the mass contained in the chamber, such as, in particular, a liquid, can flow out of the discharge opening. In this case, the passage region can also extend, either totally or partially, within the opening means.

[008] This task is solved, also, in a closing device, in which it is taken into account that the closing means is a closing pin and that the closing pin is connected with the chamber through a coupling piece . The formation of the closing means as a closing pin engaged with the chamber allows a different formation in terms of material of the formation of the chamber. The chamber can also initially be formed openly on the side of the closing means and, therefore, it can be better produced in the plastic injection process. The engagement of the closing means with the chamber can also be used simultaneously for sealing in the engagement region.

[009] Alternatively, the closing means can also be formed, particularly with a view to the first solution shown, as a closing pin fixedly connected to the chamber.

[0010] The discharge opening can optionally also be designated as the closing opening.

[0011] The closing means, here, in particular, the closing pin, is arranged in the chamber, while the opening means, that is, here, particularly, the closing opening or discharge opening, is preferably formed in the internal housing. In a position of

Petition 870190069693, of 07/23/2019, p. 7/73

4/36 closing the closing device, the closing pin closes the closing opening, due to the fact that it engages in the closing opening or covers it. By opening the closing device, that is, moving the lid element away from the container - and thus simultaneously moving the chamber in relation to the internal housing - the closing pin is removed from the closing opening, so that the medium contained in the chamber can run through the closing opening into the container. In the production of the closing device, the chamber is advantageously inserted concentrically in the internal housing, the closing pin being simultaneously moved to a position that closes the closing opening. As the locking pin is fixedly connected to the camera, it maintains its relative position and orientation towards the camera, also during the assembly of the closing device, so that, due to its position and orientation, it automatically reaches the contact with the camera. closing opening.

[0012] According to another solution of the invention, it is provided that the cover element can be moved limited in relation to the chamber in a direction of removal of the cover element, in a first section of movement of the cover element in the course of a removing the lid element from the container in relation to the container and in a second movement section, coupled in movement with the container. In this way, a specific lifting of the lid element can be obtained, without the container being moved together.

[0013] The cover element can be rotated in relation to the chamber, particularly in the first movement section.

[0014] It is also preferred, preferably, that the cover element can be moved vertically to the chamber, in the first movement section. Therefore, while the cover element is lifted, for example, by unscrewing it, the chamber remains

Petition 870190069693, of 07/23/2019, p. 8/73

5/36 in its originally assumed position with respect to a vertical. [0015] According to another idea of solution, it is provided that the opening means have a movable opening part in relation to the chamber in the case of an opening, which forms two surrounding sealing zones, which are arranged concentrically to each other in a direction perpendicular to the direction of movement existing in the opening of the opening means in relation to the chamber.

[0016] The opening means can, in each case, cooperate with the chamber in the two sealing zones formed concentrically to each other. In that case, there may be a cooperation with a locking pin fixedly connected to the chamber and another cooperation with a receiving opening in the chamber, formed around the locking pin, for the opening means.

[0017] Preferably, a medium, which can be distributed from the chamber, is under pressure. For that purpose, a corresponding compressed gas region, above the liquid level, may be provided in the filling, when the medium is a liquid.

[0018] Particularly in this medium, which is under pressure, it is essential to have a secure seal, but also to be favorably controllable in production technology.

[0019] Due to the fact that two concentric sealing zones are formed, two hermetic cylindrical regions can be appropriately covered, in a particularly preferred way. It may be particularly a cylindrical inner surface and a cylindrical outer surface of corresponding regions of the chamber, which are hermetically covered by the opening means.

[0020] The invention also relates to a closure device for closing a container opening of a container, particularly a beverage bottle, the closure device being

Petition 870190069693, of 07/23/2019, p. 9/73

6/36 the closure has a cover element, a chamber arranged in the cover element and an internal housing, the chamber and the internal housing having closing and opening means corresponding to each other, which are in reciprocal action, such that a medium contained in the chamber can exit into the container, due to a movement of the lid element in relation to the internal housing.

[0021] To further improve a closing device of the type being discussed, it is provided that the closing device is a closing pin connected to the chamber by means of an engaging part, which can be moved by a movement of the element cover with respect to the internal housing, a closing opening of the internal housing, which forms the opening means.

[0022] In this possible mode, the closing pin can be produced separately from the chamber. In addition, during the assembly of the closing device, it may initially appear as a loose part. This offers advantages in terms of production, particularly in terms of material selection. The locking pin can thus consist of the simplest form of another material, particularly plastic material, than the chamber which ultimately supports the locking pin.

[0023] Preferably, the closing option is engaged with the chamber, for example, using a coupling piece or coupling section. Furthermore, to support the locking pin in the chamber, a weld joint is also possible, optionally also an adhesive joint.

[0024] Furthermore, the invention relates to a closure device for a container, with a container opening, the closure device having a cover element, to close the container opening, a chamber arranged in the element cover and

Petition 870190069693, of 07/23/2019, p. 10/73

7/36 an internal housing, the chamber and the internal housing having closing means and opening means corresponding to each other, which are in reciprocal action with each other, such that a discharge opening associated with the chamber can be released by a movement of the lid element in relation to the internal housing, so that a medium stored in the chamber can exit into the container, the lid element still having a thread, to unscrew the closing device of the container. [0025] These closing devices are also known from the prior art mentioned above.

[0026] To create an alternative closing device here, the invention proposes in a possible solution of the task, that the internal housing presents a first distribution molding, which in an unscrewing by a relative rotation between the chamber and the internal housing arrives coincident alignment with a second distribution molding formed in the chamber.

[0027] According to the invention, the medium stored in the chamber can only exit into the container through the discharge opening, when the distribution models of the internal housing and the chamber are brought to a coincident position. This can be achieved only by rotating the cover element in relation to the internal housing. By this rotation, one of the distribution patterns is taken to the position corresponding to the other distribution pattern. The rotational movement can also be superimposed by an axially directed displacement movement [0028] Preferably, the movement, particularly the rotation of the cover element, is limited by a stop.

[0029] Only by displacing one distribution molding to coincide with the other distribution molding, a distribution path is formed between the chamber and the opening

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8/36 discharge.

[0030] The closing device acts in a possible configuration in a functionally identical way to a rotary distributor valve distributor.

[0031] According to another idea of solution, in the present context the chamber is expected to present a (second) distribution molding, which opens a distribution path by a relative axial displacement between the chamber and the internal housing.

[0032] The closing device acts here in a functionally similar to a rotary valve distributor. The distribution molding of the chamber is displaced axially by the relative displacement of the cap element to the inner housing, particularly by a rotary displacement of the cap element, which releases a chain path from the chamber into the container.

[0033] The distribution models can be produced by channels in the corresponding components, alternatively through recesses similar to gutters in the region of the internal housing and chamber surfaces, which act together.

[0034] In another configuration, a (second) distribution molding may be formed on the side of the chamber, in the region of the closing means on the side of the chamber and, optionally, correspondingly to the same, a (first) distribution molding on the region of the chamber. opening means on the side of the inner housing.

[0035] It may be foreseen that the closing pin will be formed in one piece with the camera. In this case, it is particularly recommended to produce the chamber, including the locking pin, by means of a plastic injection process, so that a separate production step is not necessary to connect the locking pin to the chamber. As the chamber is normally produced from a plastic, for example, polybutylene terephthalate (PBT) or also polypropylene (PP)

Petition 870190069693, of 07/23/2019, p. 12/73

9/36 or polyethylene (PE), an injected casting process is offered. Due to the formation in one piece of the locking pin in the chamber, the position and orientation of the locking pin in relation to the chamber remains constant, so that the locking pin, when connecting the chamber to the internal housing, arrives safely in a position that closes the closing opening. In principle, in addition to forming a part, however, it is also possible to arrange the locking pin in another way in the chamber. For example, the locking pin can be glued or welded to the chamber. Also, the locking pin or a section that supports it may be alienated, so that a non-detachable hitch connection results in service. It is essential to produce a fixed chamber connection and closing pin, so that the closing pin is not separated from the chamber during use in the closing device.

[0036] In addition, it is proposed that the closing pin has a swinging closing end, inserted into the closing opening. For example, the locking pin may be arranged in the form of an L-shaped rib on the wall of the chamber, so that the closing end points in the direction of the closing opening of the inner housing. In case the chamber is formed cylindrically, the terminal region of the closing pin, which supports the closing end, is arranged on the longitudinal axis of the chamber. In principle, different formations of the locking pin are conceivable. For example, several ribs arranged in the shape of a star may extend radially from the inner wall of the chamber to the longitudinal axis, with the ribs supporting the terminal region with the closing end in a star shape. Advantageously, the closing pin is arranged, in this case, in a partial region of the chamber, which, according to the type of discharge region, is formed in a narrowed way in relation to the region

Petition 870190069693, of 07/23/2019, p. 13/73

10/36 remainder of the chamber, so that the chamber has a smaller diameter in the region of the closing pin.

[0037] Furthermore, the closing end advantageously has a diameter, which substantially corresponds to the inner diameter of the closing opening. In that case, the outer diameter of the closing end and the inner diameter of the closing opening are correspondingly formed in such a way that the closing end can be inserted into the closing opening, optionally, under the insertion of a sealing element. The closing end is, therefore, inserted according to the type of a plug in the closing opening. In the alternative case, where the closing end is not inserted into the closing opening, but more precisely, the closing opening is closed from the outside, a correspondingly larger diameter of the closing end is recommended than that of the closing opening .

[0038] It is proposed that the closing opening and / or the closing pin be associated with a sealing element for the hermetic closing for fluid of the closing opening with the closing pin. Both if the closing end of the closing pin is arranged before the closing opening, as well as if the closing end protrudes into the closing opening or also passes through it, optionally, it exits on the lower side of the opening closing element, a sealing element is recommended for the hermetic connection for fluid from the closing end or closing pin and closing opening. The sealing member can advantageously be a sealing rubber or the like. This sealing element can be arranged in an edge region of the internal housing, which limits the closing opening, at the closing end of the closing pin or both in the closing opening as well as in the closing pin.

[0039] Advantageously, to the inner wall of the closing opening

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11/36 a sealing element is associated, the inner wall being coated as a sealing material. In that case, it is foreseen that the closing end of the closing pin will be inserted, with the sealing element / liner inserted in the closing opening. By sealing the inner side of the closing opening with a sealing material, a sealing element can be formed, which permanently maintains its position and therefore contributes to an optimal sealing of the closing opening.

[0040] It is also proposed that the closing opening be part of the current channel, the length of which corresponds to at least five times its diameter and, at most, twenty times its diameter. The medium flowing from the chamber must therefore permeate the current channel to reach the container. Therefore, it is obtained that the medium is not distributed in the manner of a torrent of the chamber, but, more precisely, over a certain period and with a relatively fine stream. This favors, not least, the improved miscibility of the medium in the container, as it is flowing from the chamber. The closing end of the closing pin, in this case, need not be inserted over the entire length of the chain channel, but may be inserted, for example, only in the region of the closing opening, for example, with a longitudinal section of a few mm. In this way, the connection of the chamber with the housing is facilitated, since the closing end or the closing pin does not need to be inserted over a longer length in the chain channel, particularly, not over the entire longitudinal extension of the closing pin. and / or the current channel.

[0041] It can also be provided that the chamber has an opening on the side of the container and that the coupling part, when forming the U-shaped cross section, surrounds an opening edge of the opening. The opening edge of the opening is formed

Petition 870190069693, of 07/23/2019, p. 15/73

12/36 preferably for supporting the engagement of the engagement part that has the closure part; The clamping attachment cannot be released operationally.

[0042] In addition, the (second) distribution molding of the chamber also in a state of opening of the closure can form a lower region of the distribution path. Thus, the closure means that optionally presents the molding and distribution, also in the opening position of the closure, can immerse inside the container with its free end away from the chamber, preferably freely, that is, not surrounded by sections of the internal housing .

[0043] In another configuration, the distribution opening may form a sealing lip on the inner housing leaning against the chamber's closing means. This sealing lip is preferably provided around a circular cylindrical formation of the closure means and preferably acts both in the closed position and in the opening state of the closure, together with the external surface of the closure means. clasp facing the same.

[0044] With the opening of the closure, the medium comes out, which is preferably under pressure. The sealing lip leaning against the closing means is lifted by the medium that is coming out to an open position. After emptying the chamber and correspondingly decreasing pressure on the sealing lip, it rests on the outer surface of the closure means, as a result of the elastic restoration capacity therein. An uncontrolled outflow of residual amounts of medium (drip) is countered by the arrangement and action of the sealing lip.

[0045] In another embodiment, the chamber may have a chamber bottom, the chamber bottom being able to pass into a chute, which has a discharge opening. The bottom of

Petition 870190069693, of 07/23/2019, p. 16/73

13/36 channel, in the case of such a configuration, it is preferably spaced apart in the axial direction of a region of the bottom of the chamber. Thus, between the bottom of the chamber and the gutter, particularly the bottom of the gutter, a gap may form, which in a possible configuration is optionally formed only by the gutter wall that limits the gutter bottom, in the passage to the bottom of the chamber.

[0046] The rail can be closed closed in an annular manner in the manner of a ring, particularly in an annular manner with respect to an axis of rotation. Thus, the rail optionally completely surrounds the bottom of the chamber, optionally simultaneously limiting it radially outward.

[0047] The discharge opening may be formed on a gutter bottom and / or on a side wall of the gutter. In the case of the arrangement or formation of the discharge opening at the bottom of the chute, in a preferred configuration, the deepest possible arrangement of the discharge opening results. An axis that passes centrally through the discharge opening may, in this case, extend perpendicularly to the bottom of the chamber or to a bottom aligned transversely to the axis of rotation.

[0048] In the case of the arrangement or formation of the discharge opening in the region of the side wall of the channel, a discharge current results from the middle of the chamber, starting from the channel directed radially outwards. This discharge opening is also preferably formed within the vertical axial extension of the gutter or, in this case, at least tangent to the gutter bottom.

[0049] In addition, the discharge opening can also be formed both at the bottom of the chute, as well as at the side wall of the chute, optionally by providing both a discharge opening at the bottom of the chute, as well as a discharge opening at the wall side of the gutter. In addition, provision may also be made for

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14/36 just a gutter opening - with respect to a cross section in a transition region from the gutter bottom to the side wall of the gutter.

[0050] Several discharge openings may also be formed on the trough extension, either only in the region of the trough bottom or only in the region of the side wall of the trough, but in addition, also optionally, aiternally in the region of the trough bottom and on the side wall of the gutter.

[0051] Particularly for the hermetic cooperation with the closing means, the bottom of the chamber can present in a possible configuration a layer of soft plastic. Particularly in the closed position, the closing means operates in conjunction with the soft plastic layer. The layer of soft plastic extends in another possible, as well as preferred, configuration into the region of the chute, in this case, including, particularly, the region of the discharge opening.

[0052] Thus, the soft plastic layer can additionally extend over the gutter bottom and / or the side wall of the gutter.

[0053] The discharge opening, in this case, can be molded only in the soft plastic layer. Correspondingly, the layer of soft plastic extends, in this case, into the region of the discharge opening, preferably forming completely the wall of the discharge opening.

[0054] The closing means can immerse like a pin in the discharge opening, to close it airtight. In an alternative configuration, the closing means works in the manner of a bolt.

[0055] For the production of the soft plastic layer, for example, a thermoplastic elastomer can be used.

Brief description of the drawings

Petition 870190069693, of 07/23/2019, p. 18/73

15/36 [0056] Below, the invention is explained in more detail by means of modality examples. Show:

[0057] Figure 1 is a vertical sectional representation by a closing device of a first embodiment;

[0058] Figure 2 the closing device according to figure 1, in the arrangement in a container, referring to the closing position;

[0059] Figure 3 the enlargement of region III in figure 2;

[0060] Figure 4 a representation corresponding to figure 2, but referring to the discharge position;

[0061] Figure 5 is an enlargement of region V in figure 4;

[0062] Figure 6 a representation corresponding to figure 2, referring to a second modality;

[0063] Figure 7 the enlargement of region VII in figure 6;

[0064] Figure 8 the closing device of the second mode in a discharge position;

[0065] Figure 9 the enlargement of region IX in figure 8;

[0066] Figure 10 a representation corresponding to figure 9, referring to another alternative modality;

[0067] Figure 11 a representation corresponding to figure 2, referring to another alternative modality;

[0068] Figure 12 the enlargement of region XII in figure 11;

[0069] Figure 13 the discharge position of the other modality;

[0070] Figure 14 the enlargement of the XIV region in figure 13;

[0071] Figure 15 is a sectional representation corresponding substantially to Figure 11, referring to another modality;

[0072] Figure 16 the section according to line XVI-XVI in figure 15;

[0073] Figure 18 a representation corresponding to figure 13, referring to the modality according to figures 15 to 17;

[0074] Figure 19 the enlargement of the XIX region in figure 18;

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16/36 [0075] Figure 20 a sectional representation corresponding substantially to figure 2, by a closing device in another mode, referring to the closing position;

[0076] Figure 21 the enlargement of the XXI region in figure 20;

[0077] Figure 22 is a sectional representation corresponding to figure 20, but referring to the discharge position;

[0078] Figure 23 an enlarged representation corresponding to figure 21, referring to region XXIII in figure 22.

Description of the modalities [0079] A closing device 1 with a chamber 6 is shown and described, which has a lower opening, in relation to which opening means are provided, which allow emptying of the chamber 6. The opening means consist, specifically, in an opening part, which in an additional embodiment in the example of the modality, is given by a sealing element 10. This opening part has two surrounding sealing zones, namely, on the one hand, a sealing zone, which is preferably formed on an external peripheral surface of the opening means, which cooperates with an internal surface of the chamber, and, on the other hand, a sealing zone, which is formed in relation to it, displaced inward and in the example modality cooperates with a closing pin 7, which forms a closing means V. The aforementioned sealing zones are arranged concentrically to each other in relation to the chamber 6, in one direction perpendicular ejection with respect to a direction of movement R of the opening means presented at the opening.

[0080] Figure 2 shows, in a first embodiment, a partial upper region of a container 2, here, a beverage bottle, in whose container opening 3 a closure device 1 is arranged. The closure device 1 is in relation to container 2 in

Petition 870190069693, of 07/23/2019, p. 20/73

17/36 a position that hermetically closes the opening of the container 3. The closing device 1 is screwed in the usual manner to the container 2, so that the opening of the container 3 is closed. In this state, the container can be stored for a longer time, without the contents leaving the container 2. To open the container 2, the closing device 1 is unscrewed in a usual way from the container 2, so that the opening of container 3 is finally exposed.

[0081] The closing device 1 has a cover element 4, a chamber 6 arranged on the cover element 4, as well as an internal housing 5. In the shown mode - non-restrictive - the cover element 4 is a plastic cover, for example, polypropylene (PP) or polyethylene (PE).

[0082] Figures 1 to 5 show an embodiment of the closing device 1, in which the chamber 6 is produced as a separate part, for example, in the plastic injection molding process. Also for the production of the chamber can be applied a process of injection molding by blowing and drawing, in which for production and hollow bodies of a thermoplastic plastic, complementary to the process of Injection and blow (extrusion blow molding), before or simultaneously blow molding is carried out by drawing the heated preforms in the longitudinal direction, for example, using a drawing bar guided by the exit of the preform. An expansion rate obtained in this case (smaller diameter of the outlet for the larger outer diameter) can make up, for example, up to 1:10.

[0083] The chamber 6 produced in this way is finally connected as a cover element, correspondingly retained by engaging it.

[0084] To that end, as also represented, on the side

Petition 870190069693, of 07/23/2019, p. 21/73

18/36 external of the chamber wall 6, a surrounding collar 19 may be provided for a coupling cooperation, with a corresponding engagement protrusion 20 of the cover member 4.

[0085] Over the perimeter of the chamber wall and in the corresponding regions of the cover element wall, for example, flattenings 21 can be provided for transmitting the threading moment in handling the cover element screw 4. Chamber 4 is rigidly supported by torsion on the cover element 4. Figure 2 shows, for example, a longitudinal section through the flattened regions of the closing device I. This longitudinal section in figure 2 is represented by approximately 90 ^Q offset from other longitudinal cuts according to figures 1 and 4.

[0086] A solid state of the chamber 6 with respect to the surrounding chamber wall and the chamber ceiling is shown, as well as the discharge nozzle 13 with an opening on the side of the container, which is attached to the chamber wall in extension longitudinal, [0087] In this embodiment, in chamber 6, particularly in discharge nozzle 13, the locking means V or the locking pin 7 is retained by hooking. For this purpose, a hooking part 23 is used. seen in longitudinal section, it is formed, substantially, in a U-shape, with a surrounding coupling collar 23, which covers the free end region of the discharge nozzle 13.0, said coupling collar secures a radial step from behind in the coupling fixing position. correspondingly adapted from the discharge nozzle 13 along the edge of the opening.

[0088] The engagement part 22 forms an internal surrounding wall, which is supported by the internal side of the wall at the discharge nozzle 13. On this wall, the locking pin 7 is molded, for example, through an arrangement of crossed ribs.

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19/36 [0089] The internal housing 5 is in a vase-like manner, with a surrounding vessel wall and a collar for support on the container edge, which surrounds the container opening 3.

[0090] In the lower ive of the collar of the internal housing, a sealing lip 24.0 is evenly shaped around the same position in association with the container wall, which surrounds the container opening 3.

[0091] On the bottom side of the vessel, the internal housing 5 forms, also here, a dome of channel 14. It centrally supports a pin-shaped configuration with the current channel 11. This pin-shaped modeling, which it shows the current channel 11, it can be connected, but as it is not shown in more detail, through a cross-rib connection as a channel dome 14.

[0092] In particular, the connection region described above is injected around in the embodiment example by the material of the sealing element 10, so that the sealing element 10 extends, substantially facing the chamber 6, but in addition , also, at least partially, under the dome roof.

[0093] As shown, for example, in figure 1, the sealing element, facing the chamber 6, can narrow in funnel shape in cross section, radially outwards towards the center.

[0094] The outer diameter of the sealing element 10 corresponds to that of the channel dome 14 and, in addition, it is adapted to the free internal diameter of the coupling part 22, which holds the locking pin 7, so that in the position of use a sealing effect is obtained between the sealing element 10 and the inner wall of the chamber 6 or the engagement part 22.

[0095] The coupling part 22 can also be fixed by a

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20/36 weld union in chamber 6.

[0096] The internal housing 5 is also connected here via a thread 15 to the chamber wall.

[0097] In the closed position according to figure 2, the closing pin 7 immerses in the closing opening or discharge opening 8, for the hermetic closing of the chamber.

[0098] As a result of the cover element 4 and, through it, the chamber 6, an axial relative displacement of the locking pin 7 is obtained in relation to the inner housing 5, with the locking pin 7 releasing the closing opening 8 for dispensing the stored medium from the chamber 6 into the container.

[0099] The internal housing 5 is fixed (initially) against twisting through a frictional connection between the sealing lip 24 and the container wall.

[00100] Another embodiment is shown by figures 6 to 9. Here, the chamber 6, particularly the surrounding chamber wall and the chamber roof is provided as a fitting part, which is injected around to form the cover element 4. The section of the chamber that substantially forms the discharge nozzle 13 and, in this embodiment, in one piece, the closing pin, can be produced, as is also preferred, separately and, finally, be connected with the locking part for forming the chamber 6, as a result of a preferred welding connection.

[00101] The discharge nozzle 13 presents in the section that narrows in the manner of a funnel, which passes to a cylindrical section 25, which on the terminal side holds the closing pin 7. The closing pin is also supported here, preferably through of a cross-rib arrangement in the cylindrical section 25, with the locking pin 7 protruding in the direction of axial extension beyond the free end of the cylindrical section 25.

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21/36 [00102] The sealing element 10 on the side of the inner housing is configured in the form of a vessel, with a surrounding sealing wall, which on the outer side of the wall is leaning against the cylindrical section of the discharge nozzle 13.

[00103] At the bottom of the sealing vessel, the closing opening 8 is formed. The current channel 11 is formed by the sealing element 10.

[00104] The vessel-shaped sealing element 10 is covered in a surrounding manner on the outer side of the wall and on the underside of the bottom of the sealing vessel by a section formed corresponding to the vessel shape of the internal housing 5.

[00105] In the closed position according to figures 6 and 7, a sealing occurs, substantially, in two concentric regions. Thus, on the one hand, in a region between the cylindrical wall of the discharge nozzle 13 and the wall of the surrounding sealing vessel, and, on the other hand, in the region with the current channel 11, in which said wall surrounding the element seal 10 leans against the corresponding outer wall of the locking pin 7.

[00106] Closing option 7 has a (second) distribution molding 26. It is formed by a longitudinally directed rail, which opens towards the wall surface surrounding the closing pin 7, as well as towards the free end the same.

[00107] In the closed position the closing pin 7 is fully seated within the current channel 11 in the mode shown. In this case, the distribution molding 26 extends over an axial length, which is less than the axial length of the sealing region between locking pin 7 and sealing element 10. Thus, the distribution molding 26 extends , for example, about half the axial length of the locking pin 7.

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22/36 [00108] Only one distribution molding 26 in the form of a chute is shown. In addition, it is also possible to arrange several gutters or the like, formed in a distributed manner over the perimeter. In addition, it is also possible to have a surrounding radial narrowing to form the distribution molding 26;

[00109] By the axial displacement of the chamber 6 with respect to the inner housing 5, here too the locking pin 7 is raised to a position according to figure 9, in which the region of the closing pin is not influenced in terms of cross section , which cooperates hermetically with the sealing element 10, leaves the chain channel 11 and the distribution molding 26 is raised to a position, in which it releases a chain path between the interior of the chamber and the chain channel 11. The distribution mold 26 is raised beyond the plane of the distribution opening.

[00110] In this case, it is sufficient, as also shown in figure 9, that the locking pin 7 is not fully lifted from the sealing element, although, as shown in figure 10, this solution is also possible.

[00111] Furthermore, this distribution molding 26, at an axial extension of the locking pin 7 downwards, in addition to the internal housing 5, can also form in the state of discharge as shown in figure 9, a lower region of the distribution (see the dotted and traced representation in figure 9).

[00112] Closing pin 7 and internal housing 5 or sealing element 10 act in this mode in the manner of a distributor valve.

[00113] Figures 11 to 14 show an embodiment, in which the locking pin 7 and the sealing element 10 cooperate in the manner of a rotary distributor valve.

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23/36 [00114] Based on the essential arrangement and formation of the closing device 1 according to the modality example previously described, here the internal housing 5 is not connected via a thread with the chamber 6, but more precisely , through a coupling connection, which allows a relative twisting of the chamber 6 to the inner housing 5, preferably over a predetermined angular region.

[00115] The locking pin 7, in this mode, is permanently seated inside the sealing element, correspondingly, it is not displaced axially in relation to it.

[00116] There is only one displacement of the locking pin 7 in relation to the sealing element 10 in the peripheral direction, this, preferably, limited by stop, at an angle of approximately 180 ° [00117] The locking pin 7 also shows here , as in the embodiment example described above, a second distribution pattern 26 in the form of a trough extended on the side of the wall in axial direction. In the closed position according to figures 11 and 12, it is aligned displaced by approximately 180 ° in relation to a cross section, perpendicular to the extension of the axis, to a first distribution model 27 on the side of the internal housing. This first distribution pattern 27 is also preferably formed in the form of a gutter, particularly in the form of a gutter extended in an axial extension, which is arranged on the wall side of the chain channel 11 formed by the sealing element 10 The distribution pattern 27 extends from the closing opening 8 or the opening plane directed towards the chamber 6, approximately over half the longitudinal extension of the current channel 11.

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24/36 [00118] Correspondingly, there is a partial radial widening in this region in terms of the periphery of the channel cross section.

[00119] As a result of the rotary displacement, the locking pin 7 seated on the sealing element 10 is turned to the discharge position, in which, according to the representation in figure 14, the distribution patterns 26 and 27 are brought to a coincident alignment. In the axial direction, the gutter-like distribution patterns overlap, so that they form the path for the distribution of the medium found in the chamber 6.

[00120] In this mode, the internal housing 5 is also already raised through the first rotation path of approximately 180 ° to obtain the exit position, axially in relation to the container opening. The sealing lip 24 has an axial length sufficient to, despite this axial displacement, be able to produce a sufficiently high locking moment from the closed position to the exit position, to prevent the rotation of the internal housing 5.

[00121] In the region of the distribution opening 28, a sealing lip 29 is provided, molded on the internal housing 5 or formed directly by the sealing element 10.0, which acts against the peripheral surface of the associated region of the locking pin 7, this, both in the position closing position as well as in the exit position. Thus, in particular, in the exit position of the closing device 1, which also corresponds to the position of the removed cover, there is a seal of the chain channel 11. A cover removed after the distribution of the chamber medium 6 to the container 2, and deposited on a deposit surface, therefore, you cannot lose any residual amount of medium, optionally existing, from the chamber 6.

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25/36

Soiling of the work surface or the environment is combated in this way.

[00122] As after the exit, after the distribution of the medium, there is no longer any increased pressure in relation to the environment in the chamber. This lip seal against dripping possible residual amounts is sufficient.

[00123] The closing device 1 can be filled in the usual way: filling - pre-assembly - request with mounting pressure.

[00124] Furthermore, even after filling the chamber 6, the internal housing 5 can be engaged on the chamber in the valve opening position, after which the chamber 6 is applied with pressure and as a result of the relative twist of the internal housing 5 and chamber 6, is closed. It is also possible to engage the internal housing 5, after filling the chamber 6, in the closed position of the valve.

[00125] The sealing element 10 is constructed in such a way that it, in the region of the distribution opening 28, leans, substantially, permanently, with a previous tension on the closing pin 7. On the one hand, from this In this way, anything can be deposited in the first distribution pattern 27 between the sealing element and the closing pin 7. On the other hand, the lip

sealing 29 can offer efficient protection against drip. [00126] O lip in seal 29 features in modality represented one undercut by side external, to increase

additionally the flexibility, so that the lowest possible resistance is formed when leaving the contents of the chamber with full pressure. [00127] Figures 15 to 19 show another modality, in this case, substantially based on the example of modality according to figures 11 to 14.

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26/36 [00128] Here too, chamber 6, outlet nozzle 13 and locking pin 7 are connected to each other rigidly to the torsion and, all relatively rotationally detachable and, in relation to the internal housing 5, but fixedly connected with the same in axial direction.

[00129] If in the previous mode a twist of the cover element 4 from the closed position towards a position of removal of the cover, leads to a rotation of the chamber 6 with the closing pin 7 in relation to the internal housing 5 and, overlaps to that end, an axial detachment of the internal housing 5 and chamber 6 with locking pin 7 in the direction of removing the cover, then in the mode according to figures 15 to 19, at the beginning of the rotation of the cover element 4 out of the position of closing according to figure 15, initially only one rotation of the closing pin 7 can be performed through the chamber 6 with respect to the inner housing 5, without the axial detachment previously described.

[00130] An axial displacement of chamber 6 with locking pin 7 and internal housing 5 in the direction of removal is preferably prevented until an exit position as shown in figures 18 and 19 is reached.

[00131] This is achieved, substantially, by an idle gait, observed in the direction of axial extension, of the cover element 4 in relation to the chamber 6.

[00132] On the outer side of the chamber wall 6, for this purpose, a pointed rib 15, in longitudinal section according to figure 15, may be provided, radially outwards, towards the inner wall surface of the cover 4. In the closing position of the cover according to figure 15, with axial distance below that stop rib 15, a drag rib 16 is provided on the inner side of the cover element 4, substantially radially inward

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27/36 in the example of represented modality [00133] The distance observed in the direction of axial extension, between drag rib and stop rib 15 in the closing position of the lid, optionally airtight, according to figure 15, can, as in figure 15 it is preferred to be adapted to the axial extension path of the cover member 4 in a rotation of it by approximately 180 degrees. Thus, the axial distance can be approximately 1 mm to 2.5 mm, yet, for example, approximately 1.6 mm to 1.8 mm.

[00134] The chamber is rigidly retained to the twist in the cover element 4, but through the measure previously described, it can be linearly displaced in the cover element 4 in the direction of axial extension. For this purpose, on the outer side of the chamber wall 6, ribs 31 are provided in the axial direction, which are in engagement with ribs 32, also extended in the axial direction, which are provided on the inner side of the wall of the cover element 4 (compare the figure 16).

[00135] In this way, a vertical displacement of the chamber 6 and of the elements connected with the chamber, in relation to the cover element 4, is possible, with a simultaneous rotary drag of the chamber 6 by the cover element 4.

[00136] As a result of the rotating displacement of the teampa4 element out of the closed position according to figure 5 and the corresponding rotary drag of the chamber 6, the closing pin 7, also in this mode, inserted in the sealing element, is rotated for the exit position, in which, according to the representation in figures 18 and 19, the distribution models 26 and 27 are brought into coincident alignment. Here too, there is an overlap in the axial direction of the distribution patterns in the manner of gutters, so that they form the current path for the distribution of the medium.

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28/36 [00137] In the course of that first rotary displacement over an exemplary rotation path of approximately 180 degrees, there is no axial displacement of the chamber 6, as well as of the internal housing 5. This axial displacement for removal, particularly of the internal housing 5 , the container opening 3 begins, preferably only when the exit position of with figures 18 and 19 is reached, the additional rotary displacement of the cover element 4 and request of the rib 31 on the side of the associated chamber in that case, through the rib 32 on the side of the cover.

[00138] Figures 20 to 23 show another modality, in which, as substantially also in the modalities previously described, a chamber fund 33 is formed, in the state of association, a chamber fund 33. represented in a plane aligned at an acute angle with respect to the cross-sectional representation in figure 20, to the axis of the body of the closing device 1.

[00139] The chamber bottom 33 passes in a surrounding way over its entire length to a trough 34. That trough is limited with respect to the section in figure 20, by a side wall of inner channel 35 and a side wall of radially 36, as well as a trough bottom 37.

[00140] The radially internal wall 35 passes to the chamber bottom 33, while the side wall of trough 36 radially external, substantially forms the carcass wall of the internal carcass 5.

[00141] Particularly the surface of the trough bottom 37, in addition, preferably also the surface pointed towards the trough space, of the trough side wall 35 radially internal and, optionally, also, as shown, the bottom surface chamber 33 facing chamber 6, are covered by a layer of soft plastic 38. It can, as is preferred,

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29/36 be produced in the two-component injection process, together with the inner housing 5. Alternatively, the soft plastic layer 38 can be produced separately as a vessel-like part and, for example, fixed by hooking on the inner side of the internal housing 5.

[00142] In the region of the trough bottom 37, at least one outlet or closing opening 8 is formed, with an opening axis, which is in the same direction as the body axis of the closing device 1, thus correspondingly, in a supported state of container 2, is substantially aligned along a vertical.

[00143] The outlet opening 8 is provided in the manner of a hole, it passes through both the hard plastic material in the region of the chamber bottom 33, as well as the soft material in the region of the soft plastic layer 38.

[00144] As described and represented with reference to the modalities in figures 11 to 19, also in the embodiment of figures 20 to 23 there is a cooperation of closing means and sealing element in the manner of a rotating distributor valve.

[00145] The sealing element 10 is formed by the soft plastic layer 38. The closing means V in this embodiment is formed, substantially, in the manner of a plug, particularly formed by the outlet nozzle wall 13.

[00146] The outlet nozzle 13 extends, substantially, in the form of a cylinder with a circular base, the surrounding end, correspondingly annular, pointing downwards in the usual way in use, immerses in the groove 34 of the internal housing 5.

[00147] The closing means V, here, correspondingly, the annular terminal region of the outlet nozzle 13, is permanently inserted in the sealing element 10, here, the rail 34, correspondingly

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30/36 is not displaced relative to the axis. Preferably, there is only a displacement of the closing means V with respect to the sealing element 10, particularly to the layer of soft plastic in the peripheral direction, for example, limited by stop over an angle of more than, for example, 180 °.

[00148] The closing means V has, in this case, a second distribution pattern 26, in the form of an open edge groove radially inward, towards the side wall of channel 35 radially internal and axially downward, towards the outlet opening 8. It is aligned displaced by approximately 180 ° in the closed position according to figures 20 and 21, in relation to a first distribution pattern, formed in the region of the side wall of channel 35, in the direction to the rail 34. It is molded correspondingly in the region of the soft plastic layer 38.

[00149] This first distribution model is also preferably formed in the form of a groove, particularly in the form of a groove extended in an axial direction. According to the example of embodiment shown, this first distribution pattern 27 is also provided axially distant from the outlet opening 8, in the passage of the side wall of channel 35 to the bottom of chamber 33.

[00150] Correspondingly, in the region of the first distribution modeling 27 there is a radial widening of the chute 34.

[00151] As a consequence of the rotary displacement, the plug-shaped closing means V is rotated fitted on the rail 34 to the exit position, in which, according to the representation in figure 23, the distribution models 26 and 27 are carried coincident alignment. In the axial direction there is an overlap of the distribution patterns in the manner of grooves, as well as the

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31/36 an association of the second distribution pattern 26 with the outlet opening 8, so that the distribution patterns form the current path for distribution of the medium found in the chamber 6.

[00152] The first distribution model opens in an axial direction to the chamber 6.

[00153] The foregoing modalities serve to clarify the inventions covered, in total, by the application, which, in each case, independently improve the state of the art, at least by the following combinations of characteristics, namely:

[00154] A closing device 1, which is characterized by the fact that the closing means is a closing pin 7, fixedly connected with the chamber 6, which has an existing vertical extension with respect to a rotation axis, and which the closing means is formed over the vertical extension with different regions, a passage region and a closing region.

[00155] A closing device 1, which is characterized by the fact that the closing means is a closing pin 7 and that the closing pin 7 is connected to the chamber by means of an engaging part 22.

[00156] A closing device 1, which is characterized by the fact that the opening means have a distribution pattern 26,27, formed depending on the direction of rotation.

[00157] A closing device 1, which is characterized by the fact that the inner layer 5 has a (first) distribution pattern 27, which in unscrewing by a only relative rotation between the chamber 6 and the inner housing 5, reaches coincident alignment with a (second) distribution pattern 26 formed in chamber 6.

[00158] A closing device 1, which is characterized by the fact that the (second) distribution modeling is formed in a

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32/36 closing pin 7.

[00159] A closing device 1, which is characterized by the fact that the closing pin 7 is connected with the chamber 6 by means of an engagement part 22.

[00160] A closing device 1, which is characterized by the fact that the movement occurs without a relative axial movement between the chamber 6 and the internal housing 5.

[00161] A closure device 1, which is characterized by the fact that the lid element 4 is limitedly movable in relation to the chamber 6, in a direction of removal of the lid element 4 in relation to the container, in a first section of movement of the lid element 4, in the course of a removal of the lid element 4 from the container 2, and in a second movement section it is coupled in movement with the container 2.

[00162] A closing device 1, which is characterized by the fact that the movement between the chamber 6 and the internal housing 5 allows an exit from the medium, to a movement that occurred only in a horizontal plane between the closing means and the means opening.

[00163] A closing device 1, which is characterized by the fact that the cover element 4, in the first movement section in relation to the chamber 6, can be rotated.

[00164] A closing device 1, which is characterized by the fact that the chamber 6 has as a closing part a closing pin 7 and that the opening means cooperate with the closing part.

[00165] A closing device 1, which is characterized by the fact that the closing pin 7 is formed in one piece with the chamber 6.

[00166] A closing device 1, which is characterized by the fact that the closing pin has a freely protruding closing end 9, which can be inserted in the closing opening 8.

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33/36 [00167] A closure device 1, which is characterized by the fact that the end of the closure 9 has a diameter, which substantially corresponds to the internal diameter of the closure opening 8.

[00168] A closing device 1, characterized by the fact that the closing opening 8 and / or the closing pin 10 is associated with a sealing element 10 for the hermetic closure for fluid of the closing opening 8 with the pin closing 7.

[00169] A closing device 1, which is characterized by the fact that the inner wall of the closing opening is associated with a sealing element 10, which is characterized by the fact that the inner wall is coated with sealing material, for forming of the sealing element 10.

[00170] A closing device 1, which is characterized by the fact that the closing opening 8 is part of a chain channel 11, the length of which corresponds at least to five times its diameter and, at most, to 20 times its diameter.

[00171] A closing device 1, which is characterized by the fact that the chamber 6 is arranged concentrically in the internal housing 5, the chamber 6 being displaceable by a process of opening the closing device 1 in the container 2, axially inside of the internal housing 5.

[00172] A closing device 1, which is characterized by the fact that the chamber6 has an opening on the side of the container and that the engaging part 22, in the U-shaped formation in cross section, involves an opening edge of the opening.

[00173] A closure device 1, which is characterized by the fact that the (first) distribution molding 27 of the chamber 6, also in a state of opening of the closure, forms a lower region of the distribution path.

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34/36 [00174] A closing device 1, which is characterized by the fact that the distribution opening forms on the inner housing 5 a sealing lip 29 leaning against the closing means of the chamber 6.

[00175] A closing device 1, which is characterized by the fact that the aaaaaa removes a chamber bottom 33 and that the chamber bottom 33 passes to a rail 34, which has an outlet opening 8.

[00176] A closing device 1, which is characterized by the fact that the rail 34 is formed in a closed manner in the manner of a ring.

[00177] A closing device 1, which is characterized by the fact that the outlet opening 8 is formed on a trough bottom 37 and / or on a trough side wall 36.

[00178] A locking device 1, which is characterized by the fact that several outlet openings 8 are formed on the extension of the rail 34, [00179] A locking device 1, which is characterized by the fact that the chamber bottom 33 has a layer of soft plastic 38.

[00180] A closing device 1, which is characterized by the fact that the outlet opening 8 is molded only on the soft plastic layer 38.

[00181] All the characteristics presented are of the essence of the invention (alone, but also in combination with each other). Also included in the order declaration is the content of the declaration of the corresponding / attached priority documents (copy of the preliminary application) in by the content, also for the purpose of incorporating characteristics of these documents in the claims of this application. The secondary claims characterize with their characteristics improvements according to the invention independent of the state of the art, particularly to carry out

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35/36 partial orders based on these claims.

List of reference signals container closing device container opening lid element inner housing chamber closing pin flange opening sealing element chain groove annular groove outlet nozzle channel duct drag rail thread thread protruding collar hitch flattening hitch part hitch collar sealing lip cylindrical section distribution molding distribution molding distribution opening

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36/3 sealing lip recess rib rib chamber bottom gutter side wall gutter side wall gutter bottom soft plastic layer

V closing means

Claims (16)

1. Closure device (1) for a container (3), with a container opening (3), the closure device (1) having a lid element (4) for closing the container opening (3) , a chamber (6) associated with the cover element (4) and an internal housing (5), the chamber (6) and the internal housing (5) also having closing and opening means corresponding to each other. others, which are in reciprocal action with each other, such that an outlet opening (8) associated with the chamber (6) as an opening means can be released in relation to the internal housing (5) by rotating movement of the closing means connected with the cover element (4), so that a medium stored in the chamber (6) can exit into the container (2), characterized by the fact that the closing means is a closing pin (7) connected firmly with the chamber (6), which has an existing vertical extension with reference to a means of rotation, and that the closing means is formed o on the vertical extension with different, a passage region and a closing region. 2. Closing device (1) according to the characteristics of the preamble of claim 1 or according to claim 1, characterized by the fact that the closing means is a closing pin (7) and that the closing pin (7) 7) is connected to the chamber by means of an engagement part (22). Closing device (1) according to any one of the preceding claims, characterized in that the opening means have a distribution molding (26,27) formed depending on the direction and rotation and / or, preferably, that the internal housing (5) has a (first) distribution molding (27), which when unscrewing by only a relative rotation, without requiring a relative movement in the direction Petition 870190069693, of 07/23/2019, p. 41/73 2/4 of the axis, between the chamber (6) and the inner housing (5) reaches an alignment coincident with a shape in the chamber (6) in the (second) distribution molding (26) and / or, preferably that (second) distribution molding (26) is formed on a closing pin (7) and / or, preferably, that the closing pin (7) is connected with the chamber (6) by means of an engaging part ( 22) and / or that the movement occurs without a relative axial movement between the chamber (6) and the internal housing (5). 4. Closure device (1) according to the characteristics of the preamble of claim 1 or according to any of the preceding claims, characterized in that the cover element (4) in a direction of removal of the cover element ( 4) in relation to the chamber (6), in a first movement section of the lid element (4), in the course of a removal of the lid element (4) from the container (2), and limitedly movable in relation to the container ( 2), and in a second movement section, it is coupled in movement with the container (2). 5. Closing device (1) according to any one of the preceding claims, characterized by the fact that the movement between the chamber (6) and the internal housing (5) allows an outlet of medium, with only one movement occurring in a horizontal plane between the closing means and the opening means and / or, preferably, that the cover element (4), in the first movement section is rotatable in relation to the chamber (6), and / or that the chamber (6) has a closing pin (7) as a closing part and that the opening means cooperate with the closing part, and / or that the closing pin (7) is formed in one piece with the chamber ( 6). 6. Closing device (1) according to any of the preceding claims, characterized by the fact that the pin Petition 870190069693, of 07/23/2019, p. 42/73 3/4 of closure (7) has a closing end (9) that protrudes freely, which can be inserted into the closing opening (8), preferably that the closing end (9) has a diameter, which substantially corresponds to the inner diameter of the closing opening (8). 7. Closure device (1) according to any one of the preceding claims, characterized by the fact that the closing opening (8) and / or the closing pin (7) is associated with a sealing element (10) for the hermetic seal for closing opening fluid (8) with closing pin (7). Sealing device (1) according to any one of the preceding claims, characterized in that a sealing element (10) is associated with the inner wall of the sealing opening (8) and / or that the inner wall is coated with sealing material to form the sealing element (10). Closing device (1) according to any one of the preceding claims, characterized by the fact that the closing opening (8) is part of a current channel (11), the length of which corresponds to at least one-fifth of its length. diameter and, at most, twenty times its diameter and / or, preferably, that the chamber (6) is arranged concentrically in the internal housing (5), and the chamber (6), by a process of opening the closure (1), it is movable in the container (2) axially within the inner housing (5) and / or, preferably, that the chamber (6) has an opening on the side of the container and that the engaging part (22), in the U-shape in the cross section, it involves an opening edge of the opening. 10. Closure device (1) according to any of the preceding claims, characterized by the fact that the (first) distribution pattern (27) of the chamber (6), also in a state of opening of the closure, forms a region bottom of Petition 870190069693, of 07/23/2019, p. 43/73 4/4 distribution path and / or, preferably, that the distribution opening forms in the inner housing (5) a sealing lip (29) leaning against the closing means of the chamber (6). Closure device (1) according to any one of the preceding claims, characterized in that the chamber (6) has a chamber bottom (33) and that the chamber bottom (33) passes into a rail (34) ), which has an outlet opening (8). Closing device (1) according to any one of the preceding claims, characterized in that the rail (34) is formed in a closed manner in the manner of a ring. Closure device (1) according to any one of the preceding claims, characterized in that the outlet opening (8) is formed on a trough bottom (37) and / or on a trough side wall (36 ). Closing device (1) according to any one of the preceding claims, characterized by the fact that several outlet openings (8) are formed on the extension of the rail (34). Closing device (1) according to any one of the preceding claims, characterized in that the chamber bottom (33) has a layer of soft plastic (38). Closing device (1) according to any one of the preceding claims, characterized in that the outlet opening (8) is molded only on the soft plastic layer (38).