DE102004060895A1 - Cap attachment for bottle-type container, has bellows-like flexible connecting wall permitting vertical movement of outlet-tube section, which is designed to separate sealing foil placed on mouth of bottle-type container - Google Patents

Abstract

The attachment has an outlet-tube section (16) that is fixed in it by a flexible, bellows-like connecting wall (15). The connecting wall permits vertical movement of the outlet-tube section. The tube section is designed to separate a sealing foil (5) that is placed on mouth of a bottle-type container, where the attachment is held on the mouth of the bottle in a lockable manner. An independent claim is also included for a plastic injection process for manufacturing a cap attachment.

Description

The Invention relates first a Aufsetzkappe made by plastic injection molding for placement on a bottle container, with an output pipe section.

Aufsetzkappen the type in question are known. These form in usual Make a dispensing opening for the in the further preferably made of a plastic material bottle container stocked up medium. For targeted output are such Aufsetzkappen provided with an output pipe section, so for example. Aufsetzkappen for drinks Bottle cases.

in the With regard to the prior art described above, a Technical problem of the invention as seen, a Aufsetzkappe the type in question in manufacturing technology simple design continue to improve.

These Problematic is first and substantially solved by the subject-matter of claim 1, wherein it is aimed that the output pipe section by means of a flexible, bellows-like connecting wall mounted in the Aufsetzkappe which connecting wall is a vertical movement of the output tube section allows and that the dispensing tube section to effect a severing a sealing foil arranged on the associated bottle mouth is trained. According to the embodiment of the invention is structurally simply realized a Aufsetzkappe whose output pipe section not only for media removal, but also by the vertically movable Arrangement of the same, the transection of the sealing film before a first use. The arranged on the bellows-like connecting wall output pipe section is vertical for transection of the bottle mouth sealing foil to relocate, whereby by the bellows-like configuration of the connecting wall overrun a dead center position of the same becomes. Thus, it is preferred that the dispensing tube section be vertical upper position in a vertical lower position for transection the slide shifted. The removal of the stored in the bottle container Medium can both in one and in the other vertical position the output pipe section done. Aufsetzkappen the inventive type find particular application in bottle containers containing a food, especially a drink include. Thus further, for example, such Aufsetzkappen invention in bottle containers for use, which is a sterile held by the sealing film Milk product, for example, keep drinking yoghurt.

The The invention further relates to a bottle container Aufsetzkappe, wherein the bottle container one through a sealing film has covered mouth area and the cap a cut-through element for acting on the Has sealing film. Such combinations of bottle containers and Aufsetzkappen are known and find particular application in the storage of food, in particular drinks, which in the bottle container stored sealed before a first collection. Corresponding the sealing film is before a Erstentnahme by aufsetzkappenseitiges Cut-through element opened. To one on a bottle container arranged Aufsetzkappe in a structurally simple manner handling technology To design improved, it is proposed that the Aufsetzkappe having an output tube section for severing the sealing film is arranged vertically movable and above the sealing film, this facing the severing element has. With the help of the output pipe section is a simple removal of the stocked in the bottle container Medium reached. So the output pipe section can be drinking one in the bottle container stocked drinks to be covered by the lips. At the same time, the molded dispensing tube section serves also for the separation of the sealing film by this by a vertical movement before a Erstentnahme the medium in the direction is shifted to the sealing film. This destroys the at the Output pipe section formed cut-through the sealing film. The medium output can in this case both in the one and in the other vertical position of the output tube section, if provided previously a separation of the sealing film takes place is. In a preferred embodiment of the subject invention It is provided that the output pipe section by means of a flexible, bellows connecting wall is mounted in the Aufsetzkappe. hereby is in a structurally simple way a vertical displacement of the output pipe section allows. Prefers Here is the output pipe section in an original, unloaded home position in a vertical raised position held. For vertical displacement of the pipe section in the direction of the sealing film, in particular for the destruction of the same before a first extraction of the medium, the pipe section is in the direction pressed on the sealing foil, this under overflowing a dead center position of the bellows-like connecting wall.

The objects of further claims are explained below both in relation to the subject-matter of claim 1 and in relation to the subject-matter of claim 2, but may also be significant in their independent formulation. It is thus preferred that the bellows is designed to assume a stable lowered position. Accordingly, after the first vertical displacement of the bellows and the dispensing tube section arranged thereon, it remains in this lowered position, in which the sealing film has also been cut through. In this position, the removal of the medium can also take place. Quite conceivable, however, is that the user on the output pipe section attacking the latter on the bellows as the rear-shifted in the vertically upper position. Next alternatively, it is also possible to set the bellows materially flexible so that it automatically resets, so that for transection of the sealing film, the user displaces the output pipe section on the bellows vertically down, this destroys the film, wherein after releasing the Pipe section of this back on the resilience of the bellows back to the vertical upper position. The output tube section forms a supernatant on the bottle side of the bellows, by means of which supernatant the transection of the sealing foil takes place. Accordingly, the supernatant forms the severing element. Thus, it is provided that the supernatant expires in a cutting formation. The latter is of uniform material and integrally formed with the output pipe section. The cutting formation is in this case realized as a bevel, the cutting shaping being achieved by an opening plane of the delivery pipe section running at an acute angle to a central axis of the delivery pipe section. Thus, the opening plane of the output tube section or the opening plane forming the cutting edge forming an angle of about 15 ° to 70 °, preferably 60 ° to the central axis. According to this obliquely extending opening plane a cutting shaping is realized, by means of which in the course of the vertical downward movement of the dispensing tube section, a point-like loading of the sealing film is reached and starting from this first attachment point by further vertical displacement down the cutting edge along the opening edge of the pipe section a two-sided circular section Separation of the film is achieved. The Aufsetzkappe is preferably latched to the bottle mouth. It is conceivable in this regard, a screw. The Aufsetzkappe is further covered by a cap, which is both placed on a first use and after a first use can be plugged over again to overflow the Aufsetzkappe. The closure cap has suitable locking means for cooperation with an upper mouth section of the dispensing tube section. The se locking is in particular before a first use, in which the output pipe section is held in a vertically upper position on the bellows. Also, this locking can be done after a first use, then, when the user has manually shifted the output tube section by hand again in the vertical upper position or with appropriate choice of material of the bellows allows an automatic return of the output tube section in the vertical upper position. For the latching action of the output pipe section on the mouth side has a circumferential, outwardly projecting bead, for example. In the form of an annular collar. The closure cap has a Rastuntergriffswulst provided for cooperation with the bead of the dispensing tube section, wherein further the Rastuntergriffswulst is formed on vertically extending locking webs of the closure cap. Rastuntergriffswulst and / or locking webs are designed so flexible that overflow of the pipe section side bead can be achieved both for the preparation of the locking connection and to cancel the same. This flexible adjustment is inventively supported by the fact that the Rastuntergriffswulst and / or the locking ribs circumferentially sections are circumferentially formed, so on, for example. In the form of two diametrically opposite sections of locking webs, which in turn carry two circumferentially spaced Rastuntergriffswulste. The Aufsetzkappe forms a circumferential edge base, wherein the closure cap cooperates with the edge pedestal for Drehabheben. For this purpose, the edge pedestal has circumferentially formed control arrangements. The cap has associated Gegenausformungen. As a result of this configuration, the closure cap is lifted by vertical rotation of the closure cap by the interaction of the control formations and the countershapes, whereby the latching between the dispensing tube section and the closure cap is optionally canceled before the first use. The Aussteuerungsausformungen and Gegenausformungen the cap are in this case designed so that a Drehabheben done both left and right rotation of the cap. The reassembly of the cap takes place in the simplest manner, wherein in possibly back to the vertical upper position zurückverlagertem output tube section a Wiederverrastung between cap and tube section. When vertically held in the lower position output tube section, in particular when using a bellows, which is designed to take a stable Absenkstellung, the cap is held only frictionally in the area of the Aufsetzkappenseitigen Randokkels. Also conceivable is the cap in Be rastzuhaltern rich of the peripheral edge pedestal. The closure cap has one or more finger recesses for improved handling, wherein further preferably a counter-shaping of the closure cap in the region of a finger recess is formed. Thus, the finger hollows provided not only better the detection of the cap, but also the simplified catch suspension between cap and output tube section serve by the counter-formations formed in the finger wells when turning the cap cooperate with the randsockelseitigen Aussteuerausformungen for Drehabheben. In this regard, it is further proposed that a finger recess is formed as a flattening of a dome-like basic shape of the closure cap, so on, for example, with respect to a floor plan of the closure cap in the form of concave recesses which extend over only a portion of the cap height, in particular in the region of Aufsetzrandes leave the dome-like basic shape of the cap unaffected. Thus, the flattening assigned to the Aufsetzrand is a step-like return. The pipe section-side cutting formation for the separation of the sealing film is formed mehrspitzig in a development of the subject invention. Thus, cutting edges are formed between a plurality of punctures serving to pierce the sealing film. The tips can in this case be formed at different height levels. Accordingly, a plurality of tips are provided on the order of the pipe section-side cutting formation, which form different cutting edges between them even at the same uniform distribution at different height arrangement. These cutting edges can also be beveled. There is also the possibility that the tips are spaced apart at different circumferential angles. Further proposed is a symmetrical arrangement of the tips with respect to a diameter line. Particularly advantageous is an embodiment in which more than three peaks are formed, so more preferably five peaks. With regard to a secure puncture and separation of the sealing film, it also proves to be advantageous if only two peaks are formed at the same height level. Correspondingly, when the dispensing tube section is lowered, two tips formed at the same height level simultaneously come into contact with the sealing foil, for severing the same upon further downward displacement of the dispensing tube section. The tips are further formed at three different height levels. Accordingly, in the course of the first-time lowering of the output pipe section, not only blade-shaped marginal edges act on the film. Rather, the cutting destruction of the sealing film in the course of the pipe section lowering is supported by the tips arranged at different height levels, whereby an improved cutting line is achieved in the sealing film. It is envisaged that when piercing initially penetrate two on the circumference at the same height level opposite peaks in the sealing film, then a single lying on a corresponding lowered height level peak and finally lying on a further lowered height level two other peaks, with between the at different height levels lying tips which are chamfered like connecting these connecting edges of the output tube section to form the Schneidausformung. To increase the stability in the region of the dispensing tube section, one or more stiffening ribs are provided on the inside thereof, wherein in a preferred embodiment a stiffening rib terminates in the region of a tip. For example, three stiffening ribs, each enclosing a plan view approximately at right angles to one another, may be provided on the inside of the dispensing tube section, all of which terminate in the region of a respective associated tip. For holding the sealing film on the bottle mouth mounting tips are formed on the inside of the mounting cap, which dig in a radially spaced from the bottle mouth to the outside area in the film for improved support thereof. These support tips are preferably provided in addition to a clamping edge, wherein the support tips and the clamping edge are formed at different height levels. The clamping edge in this case preferably acts in the form of a ring formed coaxially with the cap cap axis in the axial direction on the sealing foil applied to the bottle mouth edge. The support tips are formed below the clamping edge, so preferably in an approximately cylindrical section wall portion of the Aufsetzkappe, for radial action on the sealing film edge. Thus, for example, the sealing film can be loosely placed with a radial projection on the bottle mouth edge. Thereafter, the Aufsetzkappe is aufsprellt on the bottle neck, wherein the formed inside the Aufsetzkappenwandung support tips detect the edge region of the overlapping film by partially penetrating into this, thus providing a tightening of the film on downward displacement of the Aufsetzkappe. This streamlined position of the film is secured by the axially acting on the film clamping edge, which clamping edge clamps the film over the entire circumference against the bottle mouth edge. There is a plurality of support tips circumferentially provided circumferentially. These may furthermore be arranged circumferentially uniformly spaced from each other over the entire circumference. Alternatively, even Achtelkreisabschnitte the scope with be provided such support tips, wherein such groups of support tips are spaced from each other by gaps. In this regard, it proves to be particularly advantageous that a holder tip is of tetrahedral design.

Also the invention relates to a manufactured by plastic injection molding Attachment cap for placement on a bottle container, with a dispensing tube section. To such Aufsetzkappe in manufacturing technology simple To further improve construction, it is suggested that the output pipe section to open one of the bottle mouth of the container associated product container, its contents are then emptied into the bottle container formed is. According to this embodiment, a Aufsetzkappe is the subject in question Kind of elevated Use value created. So this is a bottle container assignable, which in particular contains a drinking medium. The serving for drinking Output pipe section of Aufsetzkappe acts in particular in the course a first use on a cap area, the bottle mouth assigned product container such that in the course of a first use or before a Erstentnahme in the product container stored content in the stored in the bottle container drinking medium arrives. The content of the product container to be emptied can this may be a powder, granules or an effervescent tablet. Essential with these additional products is the guaranteed emptying the same in the main medium only in the course of a first use. Corresponding is desired, that stored in the Aufsetzkappe or between Aufsetzkappe and bottle container Additional product only immediately before a Erstentnahme with the main product - for example the drinking medium - is mixed. On the causing the emptying of the second product in the main product Output tube section of the Aufsetzkappe the mixture is removable. So is by the chosen Embodiment provided with the invention Aufsetzkappe bottle container in To use the shape of a drinking bottle.

The The invention further relates to a bottle container Aufsetzkappe, wherein the bottle container one through a sealing film has covered mouth area and the cap a cut-through element for acting on the Has sealing film. To a arranged on a bottle container Aufsetzkappe in a structurally simple way handling technology improved It is proposed that the Aufsetzkappe a Issuing pipe section, which has to cut through the sealing film from a non-separation position into a cut-through position movable is and that the severance position against an issue / withdrawal of Product from the bottle container is sealed. With the help of the output pipe section is a simple Removal of the stocked in the bottle container Medium reached. So the output pipe section can be drinking one in the bottle container stocked drinks to be covered by the lips. At the same time, the molded dispensing tube section serves Also, to cut through the sealing film by this off a non-separation position, d. H. from one of the film not separating Position, in a Durchtrennstellung before first removal of the Media is relocated. After cutting the film is the seal of the contents of the bottle destroyed, according to which a removal by or over the output pipe section can be done. However, this is a backward displacement of the output pipe section to the original position, d. H. mandatory in the original non-separation position. In the severed position, in which an unsealing takes place, there is a seal, so that no removal or issue of the Product from the bottle container allows is. Advantageously, this is the destruction of Foil, d. H. the unsealing of the bottle contents coupled to a simultaneously initiated sealing the discharge opening. The sealing foil can be single-layered. There is also the possibility a two-ply arrangement of films to form a Product product containing admixed product.

The subjects of the further claims are explained below both in relation to the subject-matter of claim 38 and in relation to the subject-matter of claim 39, but may also be significant in their independent formulation. So it proves to be further advantageous that the output pipe section is fixed by means of a flexible, bellows-like connecting wall in the Aufsetzkappe, which connecting wall allows vertical movement of the output pipe section, wherein in the course of the vertical movement, a piercing of the product container or the film takes place. According to this embodiment, a Aufsetzkappe is realized in structurally simple manner, the output pipe section not only serves in the usual way for media removal, but also through the vertically movable arrangement on the flexible, bellows-like connecting wall, the transection of the sealing film or the product container, which the latter at the same time represents a sealing film, before a first use allows. For this purpose, the output tube section arranged on the bellows-like connecting wall is to be displaced vertically for the purpose of severing the foil sealing the bottle mouth or the product container associated with the bottle mouth of the container, wherein a horizontal dead is created by the bellows-like configuration of the connecting wall point position is overrun. Thus, preferably, the dispensing tube section is displaced from a vertical upper position, which represents the non-separating position, into a vertically lower position for severing the film. The removal of the stored in the bottle container medium, which is mixed after a first shift of the output tube section in the Durchtrennstellung with the stored in the additional product container further product, can only be in the vertical upper position, ie in the so-called non-separation position, as in the vertically lower position of the dispensing tube section, ie in the severing position thereof, the sealing of the dispensing opening is achieved. In the context of the invention, the product container associated with the bottle mouth represents the sealing film. Accordingly, the product container is fixed along the peripheral edge at the bottle mouth, for example by welding or gluing. Preferably, the product container consists of two mutually sealed films. In this case, one of the foils is preferably completely flat in the case of an overall circular floor plan, while the second foil is embodied in three dimensions to form a space accommodating the additional product. Thus, the second film, for example, pot-shaped or lens-head-like in cross-section be pronounced. The sealing of the films is formed on the edge side, associated with the bottle mouth, according to which the product container has a preferably peripheral, double-foil sealing edge for resting on and for placement on the bottle mouth edge. Next, the Aufsetzkappe on a sealing insert, for sealing the output pipe section in the product container opening position, ie in the cut-through position. This sealing insert can be an integral part of the Aufsetzkappe. An embodiment is preferred in which the sealing insert is a loose part that can be assigned to the placement cap. The sealing insert has means for cooperating with the dispensing tube section or for sealing the dispensing opening in the preferably vertically lower position of the tube section. In the vertical upper position of the pipe section, ie in the non-separation position of the sealing insert does not occur. In a preferred embodiment, it is provided that the sealing insert has a penetration opening into which a puncture section enters in order to open the product container or the sealing foil arranged thereunder. Accordingly, the piercing section passes through the plane of the sealing insert, at least in the severing position, for example in a region offset radially from the sealing section. For this purpose, the piercing section can be formed on the dispensing tube section, so that it continues to be integrally formed with the tube section in the same material. The piercing section is here in the axial extension of the pipe section in the direction of the Versie gelungsfolie or formed on the product container. Alternatively, the piercing section may also be formed on a piercing part that is separate from the dispensing tube section and / or the sealing insert, although a displacement of the piercing section in this embodiment is also dependent on a vertical displacement of the dispensing tube section. For this purpose, the piercing part and the dispensing tube section can be locked. Other forms of attachment that couple the movement of dispensing tube section and piercing part are also conceivable. In addition, the piercing part can be dragged only in the direction of the piercing of the output tube section or of the tube section bearing bellows connecting wall, after which the Durchstechteil remains in this position after reaching this Durchtrennstellung, according to a return displacement of the output tube section in the vertical upper position for media removal does not follow. The sealing insert has, for entering or passing through one or more piercing sections, two through openings which are not connected at least circumferentially. Alternatively, three Druchgreiföffnungen can be provided. These penetration openings preferably extend around a common center, which is further preferably arranged on the body center axis of the sealing insert. Next, the punch-through openings are formed slit-like, wherein viewed between the penetration openings over the circumference webs remain. The sealing insert forms a sealing plug, which is in the cut-through position in sealing engagement with the dispensing tube section. Thus, the sealing plug is preferably in the sealing position in the mouth region of the dispensing tube section. The sealing plug may be formed on a cylinder part which can be moved in the dispensing tube section, which cylinder part is arranged centrally on the sealing insert, surrounded by one or more penetration openings. Sealing plug and output pipe section may be formed so that the product flows through the sealing plug in the open state, ie in the non-separation position outside. Alternatively, the product may emerge from the interior of the sealing plug in the open state, for which purpose the sealing plug is preferably stepped in its sealing region, wherein a sealing surface of the dispensing tube section also rests on a lower step surface in the sealing state. This lower step surface extends like a collar radially outward from a Dichtstopfenumfangswandung. In this step surface on which the sealing surface of the dispensing tube section rests in the sealing state, outlet openings are provided. These are preferably formed slit-like and are in the vertical lower position of the output tube section, ie in the severed position in cooperation with the sealing surface sealed the output pipe section. In a further embodiment of the subject invention is provided that the piercing member radially outside an outer diameter of the dispensing tube portion acts on the film or on the product container, so further preferably immediately adjacent to the inner wall of the bottle mouth. According to this embodiment, the film or the product container is separated on a possible diameter of the bottle mouth adapted diameter, consequently, the bottle mouth is also kept almost free of any film or Produktbehältnisresten. It proves to be advantageous that a penetration opening of the sealing insert is at the same time the throughflow opening for the product, this only after a separation of the film or the product container, which cover the penetration openings before separation on the underside. In a further development of the subject invention is provided that the output pipe section acts in the course of a vertical movement on a pressing element. By means of such a pressing element is preferably acted upon the contents of the further product container, to support the emptying into the bottle container in the course of a vertical movement of the pipe section and concomitant destruction of the product container. In addition, such a pressing element can at the same time also form the piercing part, wherein it is preferred, however, for the piercing part to have a larger vertical extent starting from the dispensing tube than the pressing element. The latter is in one embodiment formed integrally with the dispensing tube section, but may alternatively be formed integrally with the piercing member. It is further preferred in this respect that the pressing element is arranged in the region of the diameter of the dispensing tube section, so further preferably in the axial extension of a tube section wall section, consequently a pushing load on the stored in the product container second product, for example in the form of a tablet, approximately centrally acted ,

below the invention with reference to the accompanying drawings, which only several embodiments represents, closer explained. It shows:

1 in perspective view of a bottle container together with arranged Aufsetzkappe and this catching cap;

2 the cap in a perspective single view;

3 a bottom perspective view of the cap;

4 a sectional perspective view through the arranged on the bottle container Aufsetzkappe and the Aufsetzkappe catching cap, in a basic position against a first use;

5 in a perspective view arranged on the bottle container Aufsetzkappe in the basic position, reproduced in dash-dotted line style cap;

6 the section according to the line VI-VI in 5 , with removed cap;

7 one of the 5 corresponding representation after vertical downward displacement of an output pipe section of the Aufsetzkappe;

8th the section according to the line VIII-VIII in 7 ;

9 a section through a Aufsetzkappe in a second embodiment according to the sectional view in 6 , with attached cap;

10 one of the 9 corresponding sectional view, but concerning a third embodiment;

11 the Aufsetzkappe the embodiment according to 10 in a perspective bottom view;

12 the closure cap of the second and third embodiments;

13 the longitudinal section through a Aufsetzkappe in a fourth embodiment;

14 the perspective bottom view of this;

15 the bottom view against the Aufsetzkappe the embodiment according to 13 ;

16 the enlarged area XVI in 13 after placing the Aufsetz cap on a provided with a sealing foil bottle;

17 in a perspective view of a bottle container together with arranged Aufsetzkappe in another embodiment;

18 a sectional perspective view through the arranged on the bottle container Aufsetzkappe in a basic position before a first use;

19 the section according to the line XIX-XIX in 17 ;

20 one of the 18 corresponding perspective sectional view, but after a vertical downward displacement of an output tube section of the Aufsetzkappe;

21 one of the 19 corresponding sectional view, but the position according to 20 concerning;

22 a sectional view according to 21 with an output pipe section in the removal position;

23 the Aufsetzkappe in a perspective bottom view;

24 a further perspective view of the Aufsetzkappe;

25 a sealing insert the Aufsetzkappe in perspective bottom view;

26 the perspective top view of the sealing insert;

27 in a single sectional view of a product container of the Aufsetzkappe in a first embodiment;

28 the product container in a sectional view according to another embodiment;

29 one of the 19 corresponding sectional view through an arranged on a bottle container Aufsetzkappe in a further embodiment, which Aufsetzkappe is covered by a cap, the basic position before a first use regarding;

30 one of the 29 corresponding representation, but after removal of the cap and downward displacement of the output tube section to release the contents of a product container;

31 the perspective sectional view of the position in 30 ;

32 a sectional view according to 30 but concerning the removal position of the dispensing tube section;

33 a sealing insert of the Aufsetzkappe in a single part bottom view;

34 the perspective bottom view against the sealing insert;

35 a side view against a separate piercing part of the Aufsetzkappe;

36 another side view of the sealing insert;

37 a perspective bottom view of the sealing insert;

38 in a single sectional view of the product container with tablet-shaped content.

Shown and described is first with reference to 1 a bottle container 1 consisting, in particular, of a plastic material, so on, for example, of polyethylene, on which bottle container 1 a Aufsetzkappe 2 is arranged, which latter in turn is covered by a cap 3 ,

The bottle 1 serves to stock a drinkable medium, so for example. A milk product, the bottle mouth 4 before a first use by a sealing foil 5 is closed. The latter is on the upper side of the mouth edge 6 attached circumferentially, so for example glued or with the mouth edge 6 welded.

The bottle container 1 points in the mouth area 7 a radially outwardly facing ring collar 8th which is vertically spaced from the mouth plane. This radial collar 8th serves to define the Aufsetzkappe 2 ,

The cap 2 is unsolvable for the user with the bottle container 1 in the mouth area 7 connected, in particular by bouncing. For this purpose has the Aufsetzkappe 2 one the mouth area 7 and according to the radial collar 8th overhanging wall section 9 , which in the region of the associated radial collar 8th of the bottle container 1 Cylinder section is formed. Above the radial collar 8th this cylinder-section-shaped region merges into a conically tapered region, which extends into the mouth plane of the bottle container 1 extends. At this conical area, an annular Aufsetzabschnitt closes 10 on, with which the Aufsetzkappe 2 on the mouth edge 6 of the bottle container 1 supported almost flat. A lower side of the Aufsetzabschnittes 10 arranged, towards the mouth edge 6 erstrekkender and in cross-section tooth-shaped clamping edge 11 acts on the edge on the edge of the mouth 6 applied sealing film 5 according to which the sealing film 5 in addition to the usual fixation on the mouth edge 6 additionally between Aufsetzabschnitt 10 and mouth edge 6 is clamped.

The definition of the Aufsetzkappe 2 takes place by engaging under the bottle-side radial collar 8th by an inner wall of the Aufsetzkappenseitigen wall section 9 radially inwardly projecting Rastwulst 12 ,

At the annular Aufsetzabschnitt 10 is along the inner edge of the edge in a cross section to the top slightly tapered slightly upwards pedestal 13 formed, the vertical height of about one-half to three-quarters of the height of the entire, the mouth area 7 overhanging wall section 9 equivalent.

That the Aufsetzabschnitt 10 opposite end of the pedestal 13 goes over into a radially inward facing ceiling section 14 , This is with respect to a central axis x of the bottle container 1 and the arranged Aufsetzkappe 2 aligned transversely, thus extending in a parked position of the bottle container 1 horizontal.

The annular ceiling section 14 goes radially inward over into a flexible, a bellows B ausformende connecting wall 15 which centralized a coaxial with the central axis x aligned output tube section 16 wearing. The latter has a circular cross section with an inner diameter, which is about half the diameter of the bottle mouth 4 equivalent.

The output pipe section 16 is part of the cap 2 and integrally formed integrally with this material, so further preferably produced by plastic injection molding.

The connecting wall 15 is in a basic orientation as shown in FIGS 4 to 6 convex to vertical above arched. The annular transition zones between connecting wall 15 and ceiling section 14 as well as between connecting wall 15 and output pipe sections 16 are due to material dilutions 17 formed like a film hinge.

The output pipe section 16 extends from the connection of the connecting wall 15 in a hollow cylindrical configuration to vertically above and forms a mouth portion 18 with a transverse to the central axis x aligned mouth level.

Starting from this mouth section 18 extends the output pipe section 16 over the connecting wall 15 out and forms the connecting wall below 15 one in the direction of the mouth of the bottle 4 pointing supernatant 19 out, with this supernatant 19 in a cutting formation 20 expires. The latter is achieved by an oblique to the central axis x arrangement of the free edge overhang edge, consequently, the mouth section 18 opposite opening plane of the output pipe section 16 at an acute angle α of about 60 ° to the central axis x.

In the basic position according to the 4 to 6 is the by this embodiment of the cutting edge shaping 20 formed cutting tip 21 directly, or at a small distance above the sealing film 5 of the bottle container 1 placed.

The output pipe section 16 On the mouth side carries a circumferential, outward bulge 22 for latching engagement with the cap 3 ,

The cap 3 has essentially a dome-like basic shape with a circular floor plan. A foot-side wall section 23 is equal to the pedestal 13 the Aufsetzkappe 2 slightly tapered to the top. By means of this section 23 is the cap 3 first on the ceiling section 14 the Aufsetzkappe 2 supported, wherein further circumferentially frictional adhesion between the closure cap side portion 23 and the pedestal 13 is reached.

With reference to the on the cap 2 arranged state of the cap 3 the conical section sits down 23 above the Aufsetzkappenseitigen ceiling section 14 in the dome-like section 24 which, in a horizontally oriented, ie transverse to the central axis x extending lid portion 25 ends.

Lower side of the lid section 25 are axially inwardly pointing locking webs 26 molded, which in turn radially inwardly projecting Rastuntergriffwulst 27 wear. As in particular from the perspective view in 3 to recognize, are two in the plan circular segment-shaped locking webs 26 provided, each extending over a circumference of about 120 ° to 160 °. The locking bars 26 are arranged symmetrically with respect to the central axis x. On both sides of each end of each latching web 26 are each a Rastuntergriffswulst 27 formed, with two Rastuntergriffswulste 27 a detent 26 spaced apart from each other. The distance corresponds approximately to a circumferential length of a Rastuntergriffwulstes 27 ,

With the help of the locking bars 26 and the Rastuntergriffswulste 27 is a detent fixing the cap 3 on the mounting cap 2 or at the output pipe section 16 feasible.

The the Aufsetzkappe 2 catching Ver closure cap 3 has two diametrically opposed finger hollows 28 on which in the area of the dome-like section 24 by concave flattening 29 are formed. The Aufsetzrand forming section 23 the cap 3 is through the flattening 29 not affected, according to which in the transition areas between section 23 and flattening 29 a radially inwardly projecting recess 30 results. The returns 30 the finger hollows 28 serve to interact with on the marginal sock 13 arranged Ausausungsausformungen 31 , These are circumferentially formed in sections. Thus, in the illustrated embodiment, four evenly distributed over the circumference Aussteuerungsausformungen 31 provided, wherein the circumferential distance between two Aussteurungsausformungen 31 to each other about twice the extent in the circumferential direction of a Aussteuerungsausformung 31 equivalent.

Each modulation design 31 is - viewed in the circumferential direction - on both sides with a ramp 32 Mistake.

The circumferential extent of a return 30 the cap 3 is adapted to the distance between two Aussteuerungsausformungen 31 , preferably selected slightly smaller. There are four different Aufsetzmöglichkeiten the cap 3 ,

In the 4 - 6 is the delivery condition of the bottle container 1 shown, if equal in the 5 + 6 already the cap 3 is removed.

In this delivery condition is the sealing film 5 undamaged and the cap 3 with the output pipe section 16 the Aufsetzkappe 2 racing connected. The cap 3 has such a stability that by pressure on the cap 3 down vertically towards the bottle cage 1 no or at least no destruction of the sealing film 5 exerting force on the output pipe section 16 can be transferred. So can the cap 3 Also, for example, in the area of Aufsetzrandes (Section 23 at Aufsetzabschnitt 10 the Aufsetzkappe 2 ) in the usual form be originality assured.

For media removal is accordingly first removal of the cap 3 necessary. For this purpose, it is swiveled around the central axis x, whereby in the course of a slight twist by a few degrees the recesses 30 the finger hollows 28 in operative position occur to the ramps 32 the Aussteuerungsausformungen 31 What a revolving of the cap 3 entails. In the course of this case occurring vertical displacement of the cap 3 will lift the latch between cap 3 and mounting cap 2 or output pipe section 16 canceled. The cap 3 is removable afterwards. It is not a rotational opening direction of the cap 3 given, given that with the recesses 30 cooperating modulation formations 31 on both sides with the raising causing bevels 32 are provided.

The output tube section exposed thereafter for operation 16 (cf 6 ) is in front of a Erstentnahme the in the bottle container 1 stocked medium 33 depressing in alignment of the central axis x, overcoming the given resistance, the convexly curved connecting wall 15 , The latter will pass when depressing the output pipe section 16 a dead center position and expires after this crossing in a concave inwardly curved lowered position as shown in 8th , which is stabilized by the chosen geometry and choice of material.

In the course of lowering the output pipe section 16 cut through the supernatant 19 formed cutting shaping 20 the sealing film 5 According to which the medium 33 over the output pipe section 16 can be removed.

The output pipe section 16 can be used as a spout. It is also possible, especially in the storage of drinks, the output pipe section 16 to use directly as a drinking opening, this possibly including the mouth section 18 through the lips.

In this in the 7 and 8th shown use position is the Aufsetzkappe 2 again through the cap 3 closed, in which case by the given lowered position of the output tube section 16 the cap 3 only frictionally engaged in the area of the rim base 13 is held, which further by a flexible design in particular of the with the skirting board 13 co-acting section 23 is reached.

In addition, there is also the possibility for the user to use the dispensing tube section after use 16 to shift back to his basic position vertically upwards. The closure cap to be attached hereafter 3 can then, also due to the stable design of the bellows-like connecting wall 15 again latching on the output pipe section 16 are set, further this locking connection by suitable means, such as. B. one of the lid portion 25 according to axially inwardly projecting plug or the like. Sealing bar is.

In 9 is a Aufsetzkappe 2 shown in a second embodiment. This differs from the previously described embodiment in the region of the dispensing tube section 16 in that the cutting shaping 20 starting from the cutting tip 21 slightly concave curved, wherein further the cutting edge shaping 20 chamfered along the peripheral edge and thus is pointed in cross section.

Furthermore, the output pipe section 16 inside a stiffening rib 34 on. This runs in the area of the cutting tip 21 and is aligned parallel to the central axis x. Starting from the cutting tip 21 extends the stiffening rib 34 continuously increasing radially inward to a radial dimension which is about one third of the inner radius of the dispensing tube section 16 equivalent. The entire extension length of the stiffening rib in the axial direction corresponds to about one third of the length of the pipe section 16 in the top section.

Next is contrary to the embodiment described above, the cap 3 not via cover section-side locking webs on the mouth section 18 of the output pipe section 16 established. In the both in 9 as well as in 10 illustrated embodiments follows the definition of the cap 3 on the mounting cap 2 regardless of the vertical position of the output tube section 16 in the overlapping area of the pedestal 13 the Aufsetzkappe 2 and section 23 the cap 3 , including the inside of the section 23 bead-like, over the circumference broken snap rings 35 are provided, which extend in each case by approximately 90 ° circumferentially. These dive to determine the cap 3 on the cap 2 in one on the pedestal 13 outside wall circumferential locking groove 36 one.

The output pipe section 16 the embodiment in 10 has two diametrically opposite cutting tips 21 between which the cutting edge formations 20 deltoid strongly concave curved, similar to a punch.

One of the two cutting tips 21 is through the pointed free end of the stiffening rib 34 formed, which pointed end in Längserstrekkung of the pipe section 16 with a dimension of about 1 to 2 mm beyond this extends (see. 11 ). The opposite cutting tip 21 is directly from the output pipe section 16 shaped and lies according to the prescribed arrangement on a - with respect to the sealing film 5 - lowered height level. This height level corresponds in the assignment position as shown in 10 at about the extension level of the sealing film 5 , from which it follows that the cutting tip 21 passing through the stiffening rib 34 is formed, this film level exceeds and therefore the film 5 , the bias holding slightly lowers.

The stiffening rib 34 similar to the embodiment described above, a radial extent, which is about one third of the inner radius of the pipe section 16 equivalent. About this radial depth, the stiffening rib extends 34 about three quarters of the pipe section length. Also over the last quarter of the pipe section stretching pulls the stiffening rib 34 , here however with a measure halved compared to the original radial extent.

The in the 13 to 15 illustrated output pipe section 16 a third embodiment has cutting edge five cutting tips 21 on, of which initially two diametrically opposite are arranged and a third cutting tip 21 ' with reference to a floor plan as shown in FIG 15 a right angle to one of the two aforementioned cutting tips 21 includes. The two diametrically opposed cutting tips 21 are formed at the same height level, so at a height level, which is the level of extension of the sealing film 5 equivalent. The cutting tip arranged at right angles thereto 21 ' however, it is placed on a lowered by about 2 to 3 mm height level, accordingly easy to sealing film 5 spaced.

In these above-described cutting tips 21 each run stiffening ribs 34 out. As a result, the inside wall of the discharge pipe section 16 three between them in the plan a 90 ° angle enclosing stiffening ribs 34 intended.

On the arranged at a lowered height level cutting tip 21 ' opposite side of the two diametrically opposite cutting tips 21 , which are arranged on film level, are another two cutting tips 21 '' provided, which enclose an angle of about 60 ° to each other and each to the circumferentially adjacent cutting tip 21 of the diametrically opposite tip pair about an angle of 60 °. These two cutting tips 21 '' are together on one opposite to the roughly opposite cutting tip 21 ' placed further lowered height level, with further these cutting tips 21 '' are formed directly from the Rohrabschnittswandung.

This results in two pairs of tips and a single point 21 ' where the cutting tips 21 and 21 '' Each pair of peaks are each arranged at the same height level.

The cutting tips 21 . 21 ' and 21 '' are, as explained above, spaced from each other at different circumferential angles and arranged symmetrically along the circumference of the pipe section with respect to a diameter line (axis x).

All five cutting tips 21 . 21 ' and 21 '' are about concave shaped cutting formations 20 connected with each other.

When piercing the sealing foil 5 by vertical downward displacement of the output tube section 16 first penetrate the two diametrically opposed cutting tips 21 in the sealing foil 5 one, after which the two sides of these cutting tips 21 extending cutting edge formations 20 come into effect until the one, a right angle to the cutting tips previously described 21 including cutting tip 21 ' on a correspondingly lowered height level comes into effect. By further lowering of the pipe section and the associated action of the cutting edge formations 20 on the sealing foil 5 almost complete the arranged on a further lowered height level cutting tips 21 '' through the foil 5 ,

To determine the sealing film 5 are in addition to the already described in connection with the first embodiment annular Klemmwulst 11 which the foil 5 in the axial direction against the mouth edge 6 the bottle 1 presses, even more support tips 37 intended. These are inside of the mouth area 7 the bottle 1 overhanging wall section 9 the Aufsetzkappe 2 arranged, specifically in the cylindrically shaped wall portion 9 and the horizontally oriented Aufsetzabschnitt 10 connecting conical transition area.

The holder tips 37 form radially inward protruding knurling points. These are tetrahedral-shaped and correspondingly sharp-edged.

It is a plurality of mounting tips 37 circumferentially provided circumferentially, wherein in the illustrated embodiment circumferentially four groups per six support tips 37 are provided, each group extends approximately over 90 ° of the circumference. Alternatively, the support tips 37 be arranged circumferentially over the entire circumference, this always with uniform angular spacing from each other.

The holder tips 37 dig into the area of the sealing film that projects beyond the bottle mouth edge 5 What, first, another tension of the sealing film 5 while spanning the bottle mouth 4 causes what tension by the axially acting on the film clamping bead 11 is held (cf. 16 ).

Following this clamp of the sealing film 5 it requires no further fixation of the same, so for example by gluing or welding.

Next alternatively, there is also the possibility of the connecting wall 15 to design such flexible, this automatically a return displacement of the output tube section 16 in the starting position, that causes in the vertical upper position, accordingly assumes no stable lowered position.

In addition, the cap can 3 also in the area of the overflowed pedestal 13 be latched with this, so for example by radially inwardly projecting locking projections, which in corresponding recesses of the latching base 13 plunge.

In addition, there is also the possibility that the output pipe section 16 , in particular the outward over the connecting wall 15 protruding section with the mouth section 18 is aligned obliquely to the central axis x.

The 17 to 27 show a further embodiment of the invention Aufsetzkappe 2 , As in particular first of the representation in 19 to recognize, in this embodiment, the output pipe section 16 Tailed over a bellows-like connecting wall 15 Part of a Aufschraub cap designed as Aufsetzkappe 2 , This has a cylindrical wall 9 circular cross-section with an internal thread 40 , which with an external thread 41 the bottle 1 in the mouth area 7 interacts.

The cylindrical portion of the Aufsetzkappe 2 protrudes in the assignment state to the bottle 1 vertically above the level of the mouth rim 6 the bottle 1 out. In the thus created cavity above the bottle mouth edge 6 takes the Aufsetzkappe 2 a sealing insert 42 on.

This sealing insert 42 is in the 25 and 26 shown in individual representations. Essentially, the sealing insert is 42 initially pot-shaped with a two-shell pot wall 43 . 43 ' , wherein the outer Topfwandungsschale 43 a the inner diameter of the Aufsetzkappe 2 in the area of the wall 9 adjusted diameter has. The height of this Topfwandungsschale 43 essentially corresponds to the free vertical extent of the above the mouth edge 6 extending portion of the Aufsetzkappe 2 ,

The sealing insert 42 supports radially outside in the area of the cup wall shell 43 in the vertical direction, that is, in the direction of the central axis x on the underside of the between the cylinder portion of the Aufsetzkappe 2 and the connecting wall 15 extending ceiling section 14 from. The downwardly projecting free edge of the Topfwandungsschale 43 rests on a ra dial inwardly projecting collar 44 the cap wall 9 from. This collar 44 is approximately at the level of the mouth edge of the bottle 1 positioned.

According to the outer pot wall shell 43 is also the inner Topfwandungsschale 43 ' circular in shape in the ground plan, the latter, however, compared to the outer Topfwandungsschale 43 reduced in diameter. The free edge, which projects downwards in the installed situation, comes against the mouth edge 6 the bottle 1 , while clamping the bottle mouth 4 closing sealing foil 5 or a product container provided here 45 ,

The sealing insert is starting from the outer Topfwandungsschale 43 concave towards the mouth of the bottle 4 arched and centrally carries one from a cylinder part 46 molded sealing plug 47 , The latter is formed as a downwardly open and upwardly cover-closed hollow body and extends aligned on the central axis x of the Aufsetzkappe 2 towards the output pipe section 16 , The axial height of the cylinder part 46 This corresponds approximately to half the depth of the concave section of the sealing insert 42 , The outer diameter of the cylinder part 46 is at the inside diameter of the output pipe section 16 customized.

The mentioned product container 45 consists of two sealed films 48 and 49 , The sealing of the films 48 and 49 is at the edge, assigned to the mouth edge 6 educated. The film edge is denoted by the reference numeral 50 Mistake.

As in the previously described embodiments, the product container can also be used here 45 in the area of its film edge 50 with the mouth edge 6 the bottle 1 glued or welded. Regardless of the chosen type of fastening, the sealing insert presses 42 with its radially inner pot wall shell 43 ' over the entire circumference of the film edge 50 sealing against the mouth edge 6 ,

The sealing insert 42 associated and immediately under this extending film 48 is stretched similar to the sealing film of the previously described embodiments. The lower foil in the illustrations 49 on the other hand, it is the shaping of a room 51 pot-shaped with a radially projecting pot edge, which the film edge 50 equivalent. As further from the representation in 28 to recognize, alternatively, the foil 49 be formed like a bowl head to form a correspondingly shaped space 51 ,

In the room 51 is an additional product 52 Stored for admixing in the bottle 1 stocked medium 33 , This may be a powdery or granular additional product 52 act. Next, the additional product 52 also in tablet form, so on, for example, as an effervescent tablet.

For transection of the product container 45 and thus for the release of the stored additional product 52 are two piercing sections 53 provided, which on the underside of the bellows-like connecting wall 15 are formed. In the illustrated embodiment, two piercing sections 53 provided, which extend in a circular section in a floor plan and each end are spaced from each other. In the in the 23 and 24 shown individual representations of Aufsetzkappe 2 are the two diametrically opposite piercing sections 53 can be seen, each viewed in the circumferential direction centrally starting after circumferentially outwardly in the vertical direction sloping cutting edge formations 20 have, in the region of the free edges at the lower vertical ends cutting tips 21 form. These cutting tips 21 are in a basic position before Erstentnah me as shown in 19 at a short distance above the product container 45 or above the film 48 ,

The sealing insert 42 has according to the semicircular section in the plan embodiment of the piercing sections 53 and corresponding to their extensions in the plan through openings 54 in the form of circular section slits. Through each opening 54 drives a piercing section 53 the cap 2 ,

The piercing sections 53 are bellows inside in extension of the output pipe section 16 educated; have a pipe section accordingly 16 adjusted inside diameter.

The punch-through openings 54 of the sealing insert 42 close immediately radially to the sealing plug 47 forming cylinder part 46 , this partially comprehensive.

Starting from a position before a first use as shown in 19 is first the output pipe section 16 To shift vertically down, this while passing a horizontal dead center position of the bellows-like connecting wall 15 , In the course of this vertical downward displacement cut through the piercing sections 53 first the top foil 48 , then dive through the additional product 52 containing space 51 Finally, the bottom film 49 to destroy. The additional product 52 emptied into the bottle afterwards 1 for mixing with the medium 33 , In the vertical lower position of the output pipe section 16 , which is the cut-through position (cf. 21 ), takes the bellows-like connecting wall 15 a the sealing insert 42 adjusted concave position. The sealing plug 47 of the sealing insert 42 dives sealingly into the output pipe section 16 a, according to which a discharge opening is closed. Accordingly, the opening of the Fla is muzzle 4 by destruction of the product container 45 coupled to a closure of the dispensing tube section 16 , For the media removal is the output pipe section 16 back to its vertical upper position as shown in FIG 22 to relocate. In this position, the seal is released. That in the bottle 1 stocked medium can through the punch-through openings 54 of the sealing insert 42 , the sealing plug 47 flowing around the outside through the output pipe section 16 be removed.

The described Aufsetzkappe 2 is due to the arrangement of the sealing insert 42 in particular the sealing plug 47 closed again. Instead of the illustrated product container 45 can also be a usual sealing foil 5 as provided in the embodiments described above.

That in the 29 to 38 shown further embodiment has a Aufsetzkappe 2 on, which according to the first embodiment by means of a cap 3 is coverable. The latter is by means of the underside of the lid section 25 at catch bridges 26 radially inwardly projecting Rastuntergriffswulsten 27 at the bead 22 the end of the output pipe section 16 shaped mouth section 18 fixable.

The sealing insert 42 This embodiment has an annular pot wall 43 made, with an outer diameter, which is the inner diameter of the wall 9 essentially corresponds. The bottle mouth 4 facing edge region is formed in the form of a radially inwardly stepped portion, wherein the free edge of the pot wall 43 under restraint of the bottle mouth 4 covering sealing foil 5 or under clamping of the film edge 50 of the intended product container 45 against the mouth edge 6 the bottle 1 occurs.

The free vertical extension of the pot wall 43 in this embodiment corresponds approximately to the radius of the sealing insert 42 ,

Central carries the sealing insert 42 one as a cylinder part 46 molded sealing plug 47 , whose outer diameter is dimensioned smaller by about material thickness than the inner diameter of the dispensing tube section 16 , The sealing plug 47 is vertical to the free bottom edge of the sealing insert 42 or opposite the bottle mouth 4 spaced and is about three each forming a step support webs 55 to the step area of the pot wall 43 tethered. As in particular from the individual representations in the 33 and 34 To recognize, are in the plan from the center of radially outwardly extending webs 55 and 55 ' arranged so that two equally wide bars 55 with respect to the body axis of the sealing insert 42 are arranged opposite one another. The width of these bars 55 equals about one-sixth to one-tenth of the sealing insert radius. Between these two bridges 55 is provided at an angle of 90 °, a much wider web whose width corresponds to about one quarter to two thirds of the sealing insert radius.

Due to the selected web arrangement are in accordance with the plan view in 33 three punch-through openings 54 . 54 ' formed, of which in each case a punch-through opening 54 between a footbridge 55 and the jetty 55 ' is formed and the punch-through opening 54 ' on the jetty 55 ' describes a semicircular shape approximately opposite side.

The sealing plug 47 is in its sealing area, ie in its with the output pipe section 16 cooperating area formed stepwise, wherein in the horizontal step surface 56 annular section-shaped outlet openings 57 are provided. Distributed over the circumference are four outlet openings 57 provided, which are equally spaced from each other. The separation of the outlet openings 57 to each other are formed by inner, the radially reduced sealing portion 59 with the cylinder part 46 connecting supporting webs 58 ,

In contrast to the embodiment described above, in this embodiment, the piercing sections 53 on a separate piercing part 60 educated. This is in the 35 to 37 shown in individual representations.

The piercing part 60 initially has a corresponding to the connecting wall 15 the touchdown cap 2 convex domed section 61 which is centrally in a hollow cylindrical vertically upwards in the output pipe section 16 the Aufsetzkappe 2 protruding connecting collar 62 grows. The latter is with its outer diameter to the inner diameter of the pipe section 16 adapted, being further in the coverage area of connecting collar 62 and inner wall of the pipe section 16 a locking is provided. The inner diameter of the connecting collar 62 is adapted to the outside diameter of the sealing plug 47 ,

According to the shape of the punch-through openings 54 respectively. 54 ' in the sealing insert 42 are at the piercing part 60 along the radially outer edge region of the dome portion 61 vertically downwardly projecting piercing sections 53 . 53 ' provided, wherein a measured over the circumference longer piercing section 53 ' the approximately semicircular through-opening 54 ' assigned. Each piercing section 53 . 53 ' forms around the circumference viewed at each end a cutting tip 21 between which two cutting tips 21 a piercing section 53 a concave curved cutting edge 20 extends.

The longer piercing section measured over the circumference 53 ' also has a central cutting tip 21 ,

The vertical extent of the piercing sections 53 is chosen so that their cutting tips 21 in the unloaded position as shown in 29 immediately above the edge of the film 50 in which by the step-shaped design of the sealing insert webs 55 respectively. 55 ' created open space sealing products container 45 to step.

The common radius of the three piercing sections 53 and 53 ' is chosen so that this approximately the radius of the inner wall 63 in the area of the mouth of the bottle 4 according to which the slides 48 . 49 of the product container 45 - Or a merely provided sealing film 5 - be separated along a nearly maximum radius.

The central mouth opening 64 of the output pipe section 16 is opposite the inner diameter of the pipe section 16 reduced in diameter, wherein this mouth opening diameter to the outer diameter of the upper sealing portion 59 of the sealing plug 47 equivalent. The mouth opening 64 surrounding pipe section ceiling 65 serves for sealing interaction with the step surface 56 of the sealing plug 47 ,

After removal of the cap 3 is the output pipe section 16 freely accessible. Before first use, the dispensing opening is through the product container 45 or the films forming this 48 . 49 sealed. This seal is by depressing the output pipe section 16 , ie to split it by vertical downward displacement of the same.

In the course of the vertical downward displacement, the output pipe section drags 16 the separate piercing part 60 with, wherein the Durchstechab sections 53 respectively. 53 ' the slides 48 . 49 of the product container 45 close along the inner wall 63 the bottle 1 cut open. In the area by the footbridges 55 of the sealing insert 42 formed cutting interruptions rips the film on automatically. Not so in the area of the broader footbridge 55 ' , Here are the sections of the slides 48 . 49 on the bound foil edge 50 tethered.

In addition to the destruction of the slides 48 . 49 In addition, an expression of the in the product container follows 45 recorded additional product 52 which is an effervescent tablet or the like in the illustrated embodiment. For this purpose, a circular ring section-shaped pressing element in plan 66 below the dome section 61 formed with a diameter which is about the diameter of the output pipe section 16 equivalent. As a result, the push member extends 66 outside the sealing plug 47 this partly. The vertical length of the push element 66 is chosen so that the free edge before a first use with a vertical distance to the product container 45 runs. This distance corresponds approximately to the sealing plug inner diameter. According to this arrangement, the piercing portions rush 53 . 53 ' in the course of the downward displacement of the output pipe section 16 the hereby displacing pressing element 66 before, so that initially a cutting of the pressure vessel films takes place, after which - preferably before a complete separation of the films - the pressing element 66 the additional product 52 out of the room 51 suppressed.

Also in this embodiment, the depressed position of the output pipe section 16 , ie the cut-through sealed position (see 30 ). The mouth opening 64 surrounding ceiling 65 For this purpose, it seals against the outlet openings 57 having step surface 56 of the sealing plug 47 ,

As further from the representation in 30 to recognize, takes in this lowered, sealed position the connecting wall 15 a concave position, which of its curvature ago approximately in mirror image to the convex curvature of the piercing-side dome portion 61 runs.

To remove the with the additional product 52 staggered medium 33 is the output pipe section 16 to move by train in the vertical upper position, after which the medium 33 from the inside of the sealing plug 47 through the outlet openings 57 exiting over the pipe section 16 can be removed.

All disclosed features are (for itself) essential to the invention. In the disclosure of the application will hereby also the disclosure content of the associated / attached priority documents (Copy of the advance notice) fully included, too for the purpose, features of these documents in claims present Registration with.

Claims (63)

Plastic injection molded cap ( 2 ) for placing on a bottle container ( 1 ), with an output pipe section ( 16 ), characterized in that the dispensing tube section ( 16 ) by means of a flexible, bellows-type connecting wall ( 15 ) in the mounting cap ( 2 ), which connecting wall ( 15 ) a vertical movement of the output tube section ( 16 ) and that the output pipe section ( 16 ) for causing a severance on the associated bottle mouth ( 4 ) arranged sealing film ( 5 ) is trained. On a bottle container ( 1 ) arranged Aufsetzkappe ( 2 ), the bottle container ( 1 ) one through a sealing film ( 5 ) covered area ( 7 ) and the Aufsetzkappe ( 2 ) a severing element for acting on the sealing film ( 5 ), characterized in that the Aufsetzkappe ( 2 ) an output pipe section ( 16 ), which is used for severing the sealing film ( 5 ) is vertically movable and above the sealing film ( 5 ), facing this facing the severing element. Aufsetzkappe according to claim 2 or in particular according thereto, characterized in that the output tube section ( 16 ) by means of a flexible, bellows-type connecting wall ( 15 ) in the mounting cap ( 2 ) is attached. Aufsetzkappe according to one or more of the preceding claims or in particular according thereto, characterized in that the bellows (B) is designed to take a stable lowered position. Mounting cap according to one or more of the preceding claims or in particular according thereto, characterized in that the dispensing tube section ( 16 ) on the bottle side of the bellows (B) a supernatant ( 19 ) trains. Mounting cap according to one or more of the preceding claims or in particular according thereto, characterized in that the supernatant ( 19 ) in a cutting formation ( 20 ) expires. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that the cutting formation ( 20 ) by an acute angle (α) to a central axis (x) of the output tube section ( 16 ) extending opening plane of the output tube section ( 16 ) is reached. Mounting cap according to one or more of the preceding claims or in particular according thereto, characterized in that the mounting cap ( 2 ) at the mouth of the bottle ( 4 ) is restrained. Mounting cap according to one or more of the preceding claims or in particular according thereto, characterized in that the mounting cap ( 2 ) of a cap ( 3 ). Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that the closure cap ( 3 ) for cooperation with an upper mouth section ( 18 ) of the output pipe section ( 16 ) has suitable locking means. Mounting cap according to one or more of the preceding claims or in particular according thereto, characterized in that the dispensing tube section ( 16 ) on the mouth side a circumferential, outwardly projecting bead ( 22 ) having. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that the closure cap ( 3 ) one for interaction with the bead ( 22 ) of the output pipe section ( 16 ) provided Rastuntergriffswulst ( 27 ) having. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that the Rastuntergriffswulst ( 27 ) on vertically extending locking webs ( 26 ) is formed. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that the Rastuntergriffswulst ( 27 ) and / or the locking webs ( 26 ) are circumferentially formed in sections circumferentially. Mounting cap according to one or more of the preceding claims or in particular there according to, characterized in that the Aufsetzkappe ( 2 ) a peripheral edge pedestal ( 13 ) and that the closure cap ( 3 ) with the edge pedestal ( 13 ) works together to Drehabheben. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that the edge base ( 13 ) graduated formations ( 31 ) and that the closure cap ( 3 ) has associated Gegenausformungen. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that the closure cap ( 3 ) one or more finger hollows ( 28 ) having. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that a Gegenausformung the closure cap ( 3 ) in the area of a finger recess ( 28 ) is trained. Mounting cap ( 2 ) according to one or more of the preceding claims or in particular according thereto, characterized in that a finger recess ( 28 ) as a flattening ( 29 ) a dome-like basic shape of the cap ( 3 ) is formed. Mounting cap according to one or more of the preceding claims or in particular according thereto, characterized in that the flattening ( 29 ) associated with the Aufsetzrand from a step-like return ( 30 ). Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that the cutting shaping ( 20 ) is formed mehrspitzig. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that the cutting tips ( 21 . 21 ' . 21 '' ) are formed at different height levels. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that the cutting tips ( 21 . 21 ' . 21 '' ) are spaced apart at different circumferential angles. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that the cutting tips ( 21 . 21 ' . 21 '' ) are arranged symmetrically with respect to a diameter line. Mounting cap according to one or more of the preceding claims or in particular according thereto, characterized in that more than three cutting tips ( 21 . 21 ' . 21 '' ) are formed. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that five cutting tips ( 21 . 21 ' . 21 '' ) are formed. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that only two cutting tips each ( 21 . 21 '' ) are formed at the same height level. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that the cutting tips ( 21 . 21 ' . 21 '' ) are formed at three different height levels. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that two punctures on the circumference at the same height level (FIG. 21 ) in the sealing film ( 5 ), then a single peak lying on a correspondingly lowered height level ( 21 ' ) and finally lying on a further lowered height level two further cutting tips ( 21 '' ). Mounting cap according to one or more of the preceding claims or in particular according thereto, characterized in that on the inside of the dispensing tube section ( 16 ) one or more stiffening ribs ( 34 ) are arranged. Mounting cap according to one or more of the preceding claims or in particular according thereto, characterized in that a stiffening rib ( 34 ) in the area of a cutting tip ( 21 . 21 ' . 21 '' ) expires. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that for holding the sealing film ( 5 ) on the bottle mouth ( 4 ) inside the Aufsetzkappe ( 2 ) Holder tips ( 37 ) are formed. Mounting cap according to one or more of the preceding claims or in particular according thereto, characterized in that the holder tips ( 37 ) in addition to a clamping edge ( 11 ) are provided. Mounting cap according to one or more of the preceding claims or in particular there according to, characterized in that the support tips ( 37 ) and the clamping edge ( 11 ) are formed at different height levels. Mounting cap according to one or more of the preceding claims or in particular according thereto, characterized in that the holder tips ( 37 ) below the clamping edge ( 11 ) are formed. Attachment cap according to one or more of the preceding claims or in particular according thereto, characterized in that a plurality of holding tips ( 37 ) are circumferentially arranged circumferentially. A cap according to one or more of the preceding claims or in particular according thereto, characterized in that a holder tip ( 37 ) is tetrahedral. Plastic injection molded cap ( 2 ) for placing on a bottle container ( 1 ), with an output pipe section ( 16 ), characterized in that the dispensing tube section ( 16 ) for opening a bottle mouth ( 4 ) of the container ( 1 ) associated product container ( 45 ), the contents of which are then placed in the bottle container ( 1 ) emptied, is formed. On a bottle container ( 1 ) arranged Aufsetzkappe ( 2 ), the bottle container ( 1 ) one through a sealing film ( 5 ) covered area ( 6 ) and the Aufsetzkappe ( 2 ) a severing element for acting on the sealing film ( 5 ), characterized in that the Aufsetzkappe ( 2 ) an output pipe section ( 16 ), which is used to sever the sealing film ( 5 ) is movable from a non-separation position into a cut-through position and that the cut-through position against an issue / removal of product from the bottle container ( 1 ) is sealed. A cap according to one or more of claims 38 to 39 or in particular according thereto, characterized in that the dispensing tube section ( 16 ) with a flexible, bellows-type connecting wall ( 15 ) in the mounting cap ( 2 ), which connecting wall ( 15 ) a vertical movement of the output pipe section ( 16 ), wherein in the course of the vertical movement a piercing of the product container ( 45 ) or the sealing film ( 5 ) he follows. A cap according to one or more of claims 38 to 40 or in particular according thereto, characterized in that the product container ( 45 ) made of two sealed films ( 48 . 49 ) consists. A cap according to one or more of claims 38 to 41 or in particular according thereto, characterized in that the sealing of the films ( 48 . 49 ) at the edge, assigned to the mouth of the bottle ( 4 ) is trained. Mounting cap according to one or more of claims 38 to 42 or in particular according thereto, characterized in that the mounting cap ( 2 ) a sealing insert ( 42 ), for sealing the dispensing tube section ( 16 ) in which the product container ( 45 ) or the sealing film ( 5 ) opening position. Attachment cap according to one or more of claims 38 to 43 or in particular according thereto, characterized in that the sealing insert ( 42 ) a punch-through opening ( 54 . 54 ' ) into which to open the product container ( 45 ) or sealing film ( 5 ) a piercing section ( 53 . 53 ' ) retracts. A cap according to one or more of claims 38 to 44 or in particular according thereto, characterized in that the piercing section ( 53 . 53 ' ) on the dispensing tube section ( 16 ) is trained. A cap according to one or more of claims 38 to 45 or in particular according thereto, characterized in that the piercing section ( 53 . 53 ' ) at one of the dispensing tube section ( 16 ) and / or the sealing insert ( 42 ) separate piercing part ( 60 ) is trained. Attachment cap according to one or more of claims 38 to 46 or in particular according thereto, characterized in that the piercing part ( 60 ) and the output pipe section ( 16 ) are locked. Attachment cap according to one or more of claims 38 to 47 or in particular according thereto, characterized in that the sealing insert ( 42 ) two punch-through openings ( 54 . 54 ' ), which are not in communication. Mounting cap according to one or more of claims 38 to 48 or in particular according thereto, characterized in that the sealing insert ( 42 ) three punch-through openings ( 54 . 54 ' ), which are not in communication. Attachment cap according to one or more of claims 38 to 49 or in particular according thereto, characterized in that the sealing insert ( 42 ) a sealing plug ( 47 ) formed in the cut-through position in sealing engagement with the output pipe section ( 16 ). Aufsetzkappe after one or more of Claims 38 to 50 or in particular according thereto, characterized in that the sealing plug ( 47 ) in the sealing position in the mouth region of the dispensing tube section ( 16 ) is located. Mounting cap according to one or more of claims 38 to 51 or in particular according thereto, characterized in that the sealing plug ( 47 ) at one in the dispensing tube section ( 16 ) movable cylinder part ( 46 ) is trained. Attachment cap according to one or more of claims 38 to 52 or in particular according thereto, characterized in that the product in the open state, the sealing plug ( 47 ) flows around the outside. A cap according to one or more of claims 38 to 53 or in particular according thereto, characterized in that the product in the opening state from the interior of the sealing plug ( 47 ) exit. Attachment cap according to one or more of claims 38 to 54 or in particular according thereto, characterized in that the sealing plug ( 47 ) is stepped in its sealing region, wherein a sealing surface of the output pipe section ( 16 ) on a lower step surface ( 56 ) rests in the sealing state. Attachment cap according to one or more of claims 38 to 55 or in particular according thereto, characterized in that in the step surface ( 56 ) on the sealing surface in the sealing surface of the output tube section ( 16 ) rests, outlet openings ( 57 ) are provided. Attachment cap according to one or more of claims 38 to 56 or in particular according thereto, characterized in that the puncture part ( 60 ) radially outside an outer diameter of the dispensing tube section onto the sealing foil ( 5 ) or on the product container ( 45 ) acts. A cap according to one or more of claims 38 to 57 or in particular according thereto, characterized in that the puncture part ( 60 ) immediately adjacent to the inner wall ( 63 ) of the bottle mouth ( 4 ) on the sealing film ( 5 ) or on the product container ( 45 ) acts. Attachment cap according to one or more of claims 38 to 58 or in particular according thereto, characterized in that a penetration opening ( 54 . 54 ' ) of the sealing insert ( 42 ) is at the same time the throughflow opening for the product. A cap according to one or more of claims 38 to 59 or in particular according thereto, characterized in that the dispensing tube section ( 16 ) in the course of a vertical movement on a pressing element ( 66 ) acts. Mounting cap according to one or more of claims 38 to 60 or in particular according thereto, characterized in that the pressing element ( 66 ) in one piece with the dispensing tube section ( 16 ) is trained. Mounting cap according to one or more of claims 38 to 61 or in particular according thereto, characterized in that the pressing element ( 66 ) in one piece with the piercing part ( 60 ) is trained. Attachment cap according to one or more of claims 38 to 62 or in particular according thereto, characterized in that the pressing element ( 66 ) in the region of the diameter of the dispensing tube section ( 16 ) is arranged.