DE10238965A1 - Baby feeding bottle is of a plastics film, with two separate chambers to be torn apart for separate feeds or mixing their contents - Google Patents

Abstract

The plastics bottle or bag container has at least one chamber (1) which can be torn free from a separate second chamber (2). The chambers are separated by a seam or a membrane which can be torn.

Description

The invention relates to a bottle or bag-like Plastic containers, especially for food, such as. a baby bottle with a pacifier, and one Procedure for filling in particular this Plastic container.

Baby bottles, made of glass or from an unbreakable Plastic, are known and proven for administration liquid baby food.

According to current practice, liquid baby food often consists of two components, a liquid and a powder Phase. The baby bottle is heated with the liquid phase and then the powder is added. After mixing of the two components the baby food is finished, is at the correct temperature and can be administered immediately become.

The separate storage of two components of one Baby food takes up space and there is more regularly the risk of contamination if larger Containers are often removed from individual portions. Is too a handling of a two-component baby food for example impractical on a trip.

It is also known to be liquids, for example milk or juices to be welded into plastic hoses. For this, at a Endless hose by welding one end of a hose section creates a seam that Section filled and then by re-welding closed and disconnected from the endless hose. such Hose packaging may be inexpensive and technically simple be fillable, but they are mechanically unstable and tend to burst. Also they can only be opened in appropriate brackets are parked and are in their handling is therefore not very practical.

Against this technical background, the invention does it the task, a plastic container, for example Baby bottle, to be made available to those described Avoids disadvantages, which is why according to claim 1 such a plastic container is based on that at least one chamber can be torn open by a second chamber is separated.

In such a plastic container according to the invention at least two chambers are formed, the can be filled differently. After tearing open and the possible mixing of the ingredients ready baby food, for example.

In a first constructive variant it can be provided that that one chamber through a seam from a second chamber is separated. It means that the outer walls of the Plastic container brought together and for example are welded together, which weld seam can be torn open is, for example, by increasing the pressure in one of the Chamber by simply squeezing or by Pulling apart opposite walls of the container, for which the plastic container according to the invention must also have sufficient elasticity, including its However, stability should not suffer, for example for a sufficient stamina.

Alternatively it can be provided that a chamber through a tearable and / or tearable membrane from a second Chamber is separate. Two chambers are separated by one welded into the container or glued film or the like separated. Also is conceivable in the course of the container production Membrane in one piece with the plastic container itself train.

The seam or membrane is torn or torn relieved when the seam is in a side view or the membrane itself from a larger chamber a smaller chamber funnel-like, conical, rounded or the like is tapered. By squeezing The larger chamber will then move towards the funnel-like taper build up a maximum pressure that deliberately leads to tearing and thus the possibility of Mixing of the contents of the at least two chambers allowed. This effect can be enhanced by the measure if it is provided that the seam and / or the membrane on one Place a local minimum cross-section of the container is arranged.

More than two chambers can easily do this be separated from one another, for example three chambers, one Arrangement of the chambers axially one above the other is often useful will be. Through the separating seams and / or membrane intermediate floors are then formed as it were.

Alternative design options provide that the Chambers next to each other radially or side by side are arranged. Mixed forms can also be formed become.

With regard to baby food in particular, that a chamber with a powdered solid and a other chamber is filled with a liquid. Here will keep in mind a smaller upper chamber for example to fill with the powdery component, while the axially underlying chamber is a liquid phase contains. It can then be the plastic container after the Invention bottle-like, for example, formed with the lower Chamber used in conventional heaters and the liquid phase are warmed up, after which by pressing or Pull the seam or membrane tears and the ingredients the chambers can be mixed together.

For the administration of baby food, there is also provision for that an opening of a bottle-like container in a Chamber is provided with a baby teat. This is with a kind of disposable bottle captive to the Tied plastic container. The sucker can for example integrally formed with the container or alternatively from made of a suitable plastic material and covering the container opening on the plastic container glued or welded.

Such a teat attached to the plastic container is preferred by one with the for hygienic reasons Covered plastic container can be covered. A such a hood, for example also like a film from one Made of plastic, protects such a vacuum cleaner pollution. The hood can continue one At least train the guarantee closure, for example by by means of a tear-off or tear-off plastic ring on the Container is attached. In addition, it is advisable when the hood closes a drinking opening of the vacuum cleaner.

Alternatively, it can be provided that a container opening has a thread for closing with a cap and / or a sucker.

It has also proven to be useful if the Use of an elastic plastic for the container according to the invention an opening of a chamber of one dimensionally stable plastic ring is kept open, in particular when the container is formed by a film material. This ensures that a liquid is in every position of the container can also exit through the opening.

Against the background of using the plastic container according to the invention it is further provided that the plastic heat resistant, food safe and / or microwave safe is. The latter also just in case it warms up.

It has also proven useful for some foods exposed if the plastic container with a Light protection, in particular against UV rays, is provided, for example a glued-on film or one appropriate coloring of the plastic. at photosensitive, for example under sunlight aging food brought in is therefore a long one possible storage time guaranteed. In addition to the sunscreen or alternatively, such a protective film, for example PET material, the container contents also against oxygen or only shield against UV radiation and in addition as a carrier film for printing on To be available.

In a constructive design of the plastic container can be provided that it is formed in several parts with a film-like plastic, half-shell-like front and back, on one edge and more preferably liquid-tight with a bottom part are glued and / or welded together. Out For reasons of stability, for example, the base part can be curved be formed, especially to the outside, which also a high stability of the container on the lower one, if necessary. reinforced edges of the front or back is given.

The formation of the edge can be made such that this has a sufficient material thickness and the Half shells or the bottom part so far formed above is that this border have an embedded tool can, for example an embossed or stamped spoon or like.

Such one protruding from the half-shells or the bottom part Edge can also serve a variety of purposes Connect plastic containers together. So in a large number of interconnected operations Half-shells, for example, are embossed and with a corresponding one Counterpart and if necessary welded to floors and / or glued become. These will then be finished plastic containers expediently also together a filling station fed and only separated after filling if necessary.

In a preferred embodiment of the container according to the Invention can be provided that a front and / or a back and / or a bottom part from one multilayer plastic film exist, especially one Composite film, which is expediently a co-extrudate. A simple and inexpensive manufacture of the container is given with it.

In this case, it is particularly expedient to place one inside of the plastic container facing layer of the plastic film is made of a PE material with a peel component, arranged on a carrier layer also from a PE-material. A light and especially reproducible one Tearing open and / or welded Contact surfaces of peel components lying against each other having layers, is made possible and is here expediently by two opposite one another welded and / or glued PE layers with each a peel component is formed a seam. Furthermore can also the force required for tearing through the Seam dimensions and also by parameters such as temperature, the pressure applied and the duration of a weld and reproducible through the proportion of the peel component can be set, for example to 2 N, 4 N or 8 N.

In addition to these two layers, an outer lamination can be used still be applied to the film from a PET material, on the one hand a protective function against, for example, oxygen or Offers light, especially UV rays and other than Printing pad can serve. This is usually the pressure mirrored on the back, without on the PE layer Peel component on the side of the PET film be so that it cannot be damaged.

There can be two PE carrier layers and / or in particular two PET layers of a front and a back side and / or a floor part, destroying at least the one in between lying layers of PE material with peel components welded to one another liquid-tight and / or be glued. The for tearing open such adhesive or The force required for welding seams corresponds essentially to that needed for tearing the film itself and lies well above the force required to tear open a seam or a membrane is needed. This ensures that when there is a pressure load, there is definitely a seam and none Edge welding and / or tearing open.

For filling a plastic container that at least two liquid-tightly glued together at one edge and / or welded half-shells and the in particular in the manner explained at the beginning is, according to of claim 28 that the Edge at least one unsealed filling section for has at least one chamber through which the filling of the Chamber takes place, and that after filling the chamber the Filling section is sealed.

This means that it may not be filled by one provided pouring spout, but through specially intended, remaining unsealed on the edge Filling sections that are only closed after filling, in particular glued and / or welded. by virtue of this measure can, if provided, a pouring spout already in the manufacture of the plastic container after the Invention can be provided with a guarantee closure, for example.

It has also proven to be useful if a the filling sections, the half-shells and / or the bottom part protruding edge strip is formed and that the edge strip after sealing the Filling section is separated from the plastic container. With a comparatively wide edge strip there is hardly any risk that the half shells and / or the welded or adhesive seam connecting the base part tears open.

In particular, it is a wide margin provided, it is appropriate if, before filling the Filling section is expanded to a filling opening. It can then easily be filled into a tube a chamber to be introduced.

In a further embodiment of the method can be provided be that the edge on both sides of a filling section and by moving them towards each other Filling section expanded and after filling through opposite movement is closed, after which the Filling section is sealed.

For gripping, for example, grippers can be provided the plastic container on the edge or it can For example, the edge strips can be provided with openings, in the movable bolts are inserted so that a Widen or reclose for sealing the Filling sections can be carried out in a simple manner.

Furthermore, a chamber is preferred before filling expanded, for example by blowing one under a pressure standing gas. This is what it takes to fill the chamber no overpressure, but can also do this under the Atmospheric pressure and from above under the influence of Gravity only occurs when filling under Pressurization has proven to be significantly faster. When filling under pressure, a further Chamber can also be filled completely so that the Plastic containers are also stiffened by the filling and remains largely stable.

Because the filling sections along an edge are preferred are trained, the filling of several chambers done at the same time, which continues to take considerable time can be saved.

This does not rule out that for filling several Chambers two particularly opposite edges Have filling sections and that for filling all Chambers from above the plastic container preferably once is rotated.

The invention is explained in more detail with reference to the drawing, in of which only exemplary embodiments are shown. In the Drawing shows:

Fig. 1 shows a first embodiment of a plastic container according to the invention,

Fig. 2 shows a section through the plastics container according to Fig. 2,

Fig. 3 is a side view,

Fig. 4 is an exploded view of the plastic container according to Fig. 1,

Fig. 5 in a partially broken view of a second embodiment,

Fig. 6, an exploded view of the structure of the plastic container according to Fig. 5

Fig. 7 is a sucker provided with a plastic container according to Fig. 5,

Fig. 8 shows another embodiment with three chambers,

Fig. 9 shows a pre-assembled receiving bag-like container with three chambers,

Fig. 10, the sensing of a single container acc. FIG. 9 by the gripper,

Fig. 11, widening Befüllabschnitten,

Fig. 12 shows the simultaneous filling of the three chambers,

Fig. 13 closing the Befüllabschnitte,

Fig. 14 sealing an upper edge,

Fig. 15, the cutting of the sealed upper edge,

Fig. 16 is an alternative of a plastic container with a closure,

Fig. 17 shows a further variant with abgeändertem clutch,

Fig. 18, the recording prefabricated plastic containers to a further variant,

Fig. 19 to Fig. 25 the filling of a further plastic container,

Fig. 26 to Fig. 38 the filling of another embodiment of a plastic container,

Fig. 39 to Fig. 41, a device for holding a plastic container according to the invention during the filling,

Fig. 42 is a battery contiguous plastic container,

Fig. 43 a container made of plastic sheeting

Fig. 44 shows an idealized section through the container. the line a, a,

Fig. 45 is a idealized sectional gem. the line b, b in Fig. 44 and

Fig. 46 shows a section through a further embodiment of a container with a suction cup.

Fig. 1 shows schematically a bottle-like plastic container according to the invention, in which a chamber 1 is tearably separated from a second chamber 2 along a line 3 .

The two chambers created in this way can be filled differently, for example the first chamber 1 with a powdery material and the second chamber 2 with a liquid phase.

The tearable separation of the first chamber 1 from the second chamber 2 can be done, for example, by a seam 4 , see FIG. 3. It shows how the front side 5 and the rear side 6 of the plastic container made of an elastic plastic can be torn together by the seam 4 are welded, for example.

Alternatively, it can be provided that a chamber through a tearable and / or tearable membrane from a second chamber is separated, for which purpose such a membrane with the Front or the back can also be glued.

The bottle-like plastic container of the first exemplary embodiment is made in several parts from a film-like plastic, see FIG. 4. The front 5 and rear 6 are embossed in half-shell form, for example from the film-like plastic. A peripheral edge 7 or 8 is used for the liquid-tight gluing or welding of the two half-shells.

The container is closed on the underside by a film-like or comparatively dimensionally stable base part 9 , which is also glued or welded in.

A sucker 11 is attached to an upwardly open neck 10 . So that it is sufficiently secure and regularly widened like an opening 14 , it is captively connected to a ring 12 made of a harder, non-deformable plastic.

The ring 12 is in turn welded or glued into the neck 10 , see FIG. 2.

Alternatively, a suction cup can also be made in one piece with the container be formed if by a suitable geometry Suction cup is kept open, for example by suitable inserted webs, flanges or the like more.

On the ring 12 , if necessary. Also on the neck 10 , a hood 13 covering the suction device 11 is further arranged, so that when the container according to the invention is purchased, a hygienically correct suction device 11 is ensured.

An alternative embodiment of a plastic container 171 having a nipple 173 shown in FIG. 45. The nipple 173 is, for example, in the embodiment, integrally provided with a an opening in a chamber 177 making sure ring 172nd formed from a dimensionally stable plastic. Formed separately and attached to the nipple 173 is the nipple 173 covering hood 174 further provided. This approach is further covered by an example. Entirely circumferential plastic ring 175 which constitutes a tamper-proof closure, because only after irretrievable removal of this ring, the hood is detachable 175,174.

The hood 174 also serves for the liquid-tight closure of a suction opening 176 in the suction device 173 .

Another embodiment is further illustrated a plastic container according to the invention with reference to FIGS. 5 to 7, the structural design largely corresponds to that of the first embodiment.

In the second exemplary embodiment, a membrane or a seam 15 in turn separates a first chamber 16 and a second chamber 17 from one another, and the second chamber 16 can thus take up, for example, a liquid phase and the first chamber 17 a powdery phase, which after tearing open the membrane or seam 15 can be mixed.

FIG. 6 further shows that the container according to the invention has two side areas 18 , 19 which can be embossed, for example, in foil-like manner and are glued or welded at their edges 20 , 21 , a membrane or seam 15 , 15 'and a separate bottom part 27 can be introduced.

The container according to the second exemplary embodiment has an opening 22 which is provided with a thread 23 and is usually closed by a cap 25 . After the seam 15 or a membrane has been torn open and the contents of the containers have been mixed with one another, this cap 25 can be removed and, if necessary, after opening a guarantee closure for removal, a conventional suction device 24 according to Fig. 7 are screwed on. Fig. 7 shows no division of the container into two chambers more in the vicinity of the arrow 28.

If the cap 25 is also provided with a thread, even after only partially emptying the container, it can then be sealed again for later, renewed use.

Also, the opening 22 is grasped again rigid and unchangeable by a comparatively stable formed plastic ring 26th

Another exemplary embodiment is explained with reference to FIG. 8, in which three chambers 30 , 31 , 32 are separated from one another by seams 33 , 34 , as it were, as intermediate floors. The chambers 30 , 31 , 32 are arranged axially one above the other. A secure tearing of the seams 33 , 34 is ensured by this arrangement even in the case of a plurality of chambers 30 , 31 , 32 , since each chamber 30 , 31 , 32 can be subjected to pressure until it is torn open.

Otherwise, the structure of the plastic container corresponds to the exemplary embodiments described above. Two, for example, embossed half-shells 35 , 36 form the front and rear of the container, for which purpose they are glued and / or welded together at edges 37 , 38 . A separately designed bottom part 39 ensures a secure stand, for which purpose this bottom part 39 in connection with the bottom edges 37 , 38 is to be designed to be sufficiently dimensionally stable.

38 is a dimensionally stable plastic ring the upper side of the edges 37, 40 enclosed with an outlet opening 41, wherein the outer surface of the ring 40 follows the oval pointed-in a plan view of a contour.

Finally, a cap 42 is also provided with which the outlet opening 41 can be closed again if the cap 42 has an internal thread for screwing onto an external thread 43 of a shaft 44 connected to the ring 40 and having the outlet opening 41 .

One such container with three chambers 30, 31, 32 may, for example, a fruit puree in the upper, the smallest chamber 30 having, in the central chamber of moderate size a fruit juice and in the lower-most chamber 32, a dairy product, so that three particular liquid, at least creamy-liquid phases which can be easily mixed together after the seams 33 , 34 are torn open, for example by shaking or milling the container.

FIG. 9 shows a large number of plastic containers 50 , which are pre-assembled in a support frame, consisting of four holding arms 51 to 54 . If the plastic containers 51 themselves are not sufficiently dimensionally stable, the support arms 51 to 54 can also engage in corresponding openings in the opposite edges 55 , 56 .

In the exemplary embodiment shown, the bag-like plastic container 50 has an axially central, central chamber 57 , to which further chambers 58 , 59 lying radially on the outside are connected, the chambers 57-59 being detachably separated from one another by seams 60 and 61, respectively.

The upper edge 62 of the plastic container 50 is not continuously closed by gluing and / or welding, but there remain three unsealed filling sections 63 to 65 , through which the chambers 57 to 59 are filled, and which after the chambers 57 to 59 have been filled be closed, if necessary. also by a specially designed ring with a spout.

For the filling of a container 50 , a single container according to FIG. 10 is gripped by four grippers 66 to 69 on the upper edge 62 immediately next to the filling sections 63 to 65 .

Sometimes. For example, openings can be provided in the upper edge 62 at these locations, through which support arms pass, so that a large number of containers 50 can be prepared or filled at once for filling.

The filling sections 63 to 65 according to FIG. 11 are preferably widened by moving the grippers towards one another, with first the outside grippers 66 , 69 and the outside filling sections 63 , 65 by covering a path on the fixed inner grippers 67 , 68 to, expand to fill openings and then move together with the inside grippers 67 , 68 and thus also expand the middle fill section 64 to a fill opening. Alternatively, the movements of the grippers 66 to 69 can also be coupled and take place together.

If the filling sections 63 to 65 have been widened in accordance with FIG. 11 and the chambers 57 to 59 have also preferably been widened by blowing in compressed air, for example, a simultaneous filling of the chambers 57 to 59 from above under the influence of gravity and under atmospheric pressure can be carried out faster according to FIG however under pressure, which may be done. a separate expansion of the chambers 57 to 59 is unnecessary.

After the chambers 57 to 59 have been filled, the grippers 66 to 69 move apart again, as a result of which the expansion is reversed and the edge 62 is tensioned, see FIG. 13, so that the upper edge 62 is sealed, for example, by a strip 70 placed thereon , which has long been overlapping the edge 62 , is made possible. Alternatively, a direct sealing of the filling openings is also possible.

After cutting the strip 70 and if necessary. The edges 55 , 56 of the plastic container 50 according to the invention are presented here without a special spout according to FIG. 15. If the seams 60 , 61 are now torn open and the contents of the chambers 57 to 59 are mixed, they can be cut open at any point the mixed contents can be removed from the plastic container 50 .

A comparable plastic container 71 is shown in FIG. 16, in which the central, centrally arranged chamber 72 is provided with a spout 73 or closure of the type explained at the outset, which is conventionally designed.

A further variant of the spout 74 for a plastic container 75 is shown in FIG. 17. The spout 74 has two lugs 76 , 77 which on the one hand widen the radially outer chambers 78 , 79 and on the other hand can be used, for example, to insert a straw or the like when the inner seams 80 , 81 are torn open and the contents have been mixed.

The plastic containers 82 according to FIGS. 18 to 25 largely correspond to the exemplary embodiment according to FIG. 8. For the accommodation of prefabricated plastic containers 82 according to FIG. 18, a lateral edge 83 is formed clearly above the container 82 . Since the plastic container 82 here has three chambers 84 , 85 , 86 , which are separated from one another by two seams 87 , 88 , three filling sections 89 to 91 have remained unsealed in the upper edge 83 , cf. Fig. 19, by the filling of the chambers 84 takes place to 86.

The seams 87 , 88 run according to the side view. rounded Fig. 18 to 21 of each of the larger chamber 84, 85 toward the smaller chamber 85, 86, out whereby a funnel at a compression of the chambers 84, 85 whose contents will move to the respective smaller chamber, whereby the Seams 87 , 88 should be subjected to targeted loads until tearing.

To accommodate the plastic containers 82 , further openings can be provided in the widened edge 83 in addition to the filling sections 89 to 91 , through which support arms 92 to 97 pass and which carry the plastic containers 82 . By means of these support arms 92 to 97 or separately designed grippers 98 to 103 , one or more of the plastic containers 82 are received, see FIG. 19, and the filling sections 89 to 91 are moved together by the support arms 92 to 97 or the grippers 98 to 103 expanded according to FIG. 20. The support arms 92 to 97 or the grippers 98 to 103 can also be moved together in groups, for example in such a way that the two outer filling sections 89 , 91 are first expanded to fill openings by moving the corresponding grippers 98 , 99 and 102 , 103 together, indicated by the opposing outer arrow groups, and then the grippers 98 , 99 and 102 , 103 moved together together with the inner pair of grippers 100 , 101 are moved towards one another, whereby the middle filling section 90 is ultimately expanded to a filling opening according to FIG. 20.

After the chambers 84 to 86 have been inflated or expanded, the chambers are simultaneously filled from above, as shown in FIG. 21.

In contrast to FIG. 20, FIG. 22 shows the grippers 92 to 97 being moved apart by arrows, so that the edge 83 is smooth and tensioned and, according to FIG. 23, it is sealed by welding and / or gluing sealing sections 148 to 150 of the filling sections can be done.

According to FIG. 24, the edge 83 is cut along the dash-dotted line and the cut strip 104 can be cut according to FIG. Fig. 25 are disposed of.

The filling of a further variant of a plastic container 105 according to the invention is further explained with reference to FIGS. 26 to 38. The plastic container 105 has four chambers 106 to 109 , which are provided with four filling sections 112 to 115 for filling at the opposite edges 110 , 111 . The edges 110 , 111 and in particular the arrangement of the filling sections 112 , 113 and 114 , 115 and openings for support arms 116 , 117 are rotationally symmetrical to a central axis which is perpendicular to the plane of the drawing.

According to Fig. 27 plastic containers are individually 105 or in groups if necessary. 28 first gripped at the upper edge 110 and according to FIG. 28, by moving these grippers 116 together in the manner explained in the introduction, the filling sections 112 , 113 are expanded to fill openings, so that after inflation and thus expansion of the chambers 107 , 108 according to FIG. 29 Filling these chambers 107 , 108 is made possible.

After smoothing and tensioning the upper edge 110 by moving the grippers 118 apart as shown in FIG. 30, these two filling sections 112 and 113 are sealed by sigil sections 151 , 152 .

To the chambers 106 to fill 109, as shown in FIG. 32 is rotated, the plastic container 105 about a vertical axis 120 and is performed according to Figs. 33 to 35, the widening of the Befüllabschnitte 114, 115 to filling, the filling of the chambers 106, 109 and smoothing the edge 111 , which is now at the top, so that, according to FIG. 36, sealing can take place by means of sealing sections 153 , 154 .

Trimming the edges 110 , 111 along the dash-dotted lines in FIG. 37 ultimately yields a finished, filled plastic container 121 and two edge strips 122 , 123 as waste in accordance with. Fig. 38.

Due to the symmetry properties of the edges 110 and 111 already mentioned, the distance between the support arms 116 , 117 and the grippers 118 , 119 for gripping the plastic containers 105 basically remains the same, even if it is shifted on a line. The same applies to the travel paths for widening or tensioning and smoothing the edges 110 or 111 .

Referring to Figs. 39 to 41 a device is further illustrated schematically, taken with the plastic container of the invention and Befüllabschnitte widened or may be smoothed again.

The device 125 for expanding or closing, for example, three filling sections has two clamping devices 127 , 128 which can be moved in a guide 126 .

Each clamping device 127 , 128 in turn has two support arms 129 , 130 ; 131 , 132 . The support arms 129-132 , like the clamping devices 127 , 128 , can each be moved relative to one another and are suitable for carrying plastic containers 133 according to the invention in openings made in edges 134 .

The pairs of support arms 129 , 130 and 131 , 132 each enclose a filling section, while a third filling section is arranged between, in particular in the middle between, the two clamping devices 127 , 128 .

The support arms 12 to 132 have received a plastic container 133 , penetrating openings in the edge 134 , for which purpose the support arms 129 to 132 can be moved perpendicular to their travel path for tensioning or widening, and are by counter-support arms 135 to 138 which can be moved in the same way , indicated by corresponding arrows, the free ends of the support arms 129 to 132 closed, the outer filling sections can be expanded by moving each of the support arms 129 and 130 or 131 and 132 of a clamping device 127 or 128 each of these filling sections. Preferably, at the same time, so as not to overstretch the section of the edge 134 lying in between, the tensioning devices 127 , 128 themselves also move towards one another, so that a middle filling section is also widened, cf. Fig. 40.

The movements can be synchronized by mechanical gears, indicated by a toothed rack 139 and gears 140 , 141 assigned to the clamping devices 127 , 128 .

If the filling sections have been widened and the chambers of the containers 133 have been filled, the tensioning devices 127 , 128 and in each case the support arms 129 , 130 and 131 , 132 are moved apart in accordance with FIG. 41 and the edge is smoothed for sealing and excited.

If plastic containers are filled in an axial orientation, a plurality of plastic containers 142 can be combined in one piece, as shown in FIG. 42. The abutting edges 143 , 144 can only be connected by film hinges, perforations or the like, so that it is very easy to separate plastic containers 142 .

Fig. 42 further shows that in the embodiment there connected to an outlet spout 145 , which can be integrally connected to the plastic container 142 , an edge 146 is further formed, which has a width such that a tool, for. B. a spoon or the like, can be formed by embossing, for example. This can also be provided for edges 143 , 144 .

Such a design of a tool can individual plastic container according to the invention also in one wide edge can be provided by the two half-shells be connected to each other.

In the case of the container 155 according to FIG. 43, a bottle-like shape is again taken up, a seam 157 being provided at a narrowing point 156 , in the area of a constriction, which separates a larger, lower chamber 158 from a smaller, upper chamber 159 .

Due to the formation of the seam 157 tapering to the top, the larger chamber 158 is tapered like a funnel towards the smaller chamber 159 . As a result of the measures mentioned, the pressure in a compressing large chamber 158 is built up in such a way that the seam 157 tears reliably.

A front 160 and a rear side of the plastic container 155 are each formed by a multilayer, here three-layer composite film 161 , 162 , cf. the unscaled section through the seam 157 in Fig. 44. The opposite layers 163 , 164 bordering the interior of the container are made of a PE material with a peel component. If only these layers are welded and / or glued to one another, for example for the formation of the seam 157 , then this welding or gluing can be separated comparatively easily and in particular reproducibly. The force required for this, for example 2 N, 4 N or 8 N, can further be specified by the width of the bond or weld and / or by parameters such as the temperature and the duration of a weld. Since the layers 163 , 164 of the PE material with the peel component are comparatively thin, a further carrier layer 165 , 166 made of a PE material is also provided for the composite films 161 , 162 .

These two layers 163 , 165 and 164 , 166 and if necessary. others are preferably manufactured as co-extrudates.

An outer layer 167 , 168 made of a PET film is also laminated on. These layers 167 , 168 can carry an imprint, for example, which is applied in the mirror image on the back of the film, the sides adjacent to the layers 163 and 164, respectively.

Bordering a base 169 , the front 160 and the rear of the container 155 are welded and / or glued to a peripheral edge 170 on three sides, cf. the unscaled section in Fig. 44.

At the edge 170 , the outer PE layers 165 , 166 are welded and / or glued to one another, a weld or adhesive seam that has a strength that largely corresponds to that of the composite film 161 , 162 itself. Layers on the inside, at least the PE layers 163 , 164 with peel material, are destroyed, so that there is no possibility of separating this weld seam or adhesive seam at the edge 170 .

The bottom 169 is arched downward and the front 160 and the bottom side still protrude from the bottom 169 so that there is sufficient stability. Reference Signs List 1 chamber
2 chamber
3 line
4 seam
5 front
6 back
7 edge
8 edge
9 bottom part
10 neck
11 suction cups
12 ring
13 hood
14 opening
15 seam
16 chamber
17 chamber
18 side area
19 side area
20 rand
21 rand
22 opening
23 threads
24 suction cups
25 cap
26 plastic ring
27 bottom part
28 arrow
29 -
30 chamber
31 chamber
32 chamber
33 seam
34 seam
35 half-shell
36 half-shell
37 margin
38 margin
39 bottom part
40 plastic ring
41 outlet opening
42 cap
43 external thread
44 shaft
45 -
46 -
47 -
48 -
49 -
50 plastic containers
51 support arm
52 support arm
53 support arm
54 support arm
55 rand
56 rand
57 chamber
58 chamber
59 chamber
60 seam
61 seam
62 margin
63 filling section
64 filling section
65 filling section
66 grippers
67 grippers
68 grippers
69 grippers
70 strips
71 plastic containers
72 chamber
73 spout
74 spout
75 plastic containers
76 approach
77 approach
78 chamber
79 chamber
80 seam
81 seam
82 plastic containers
83 margin
84 chamber
85 chamber
86 chamber
87 seam
88 seam
89 filling section
90 filling section
91 filling section
92 support arm
93 support arm
94 support arm
95 support arm
96 support arm
97 support arm
98 grippers
99 grippers
100 grippers
101 grippers
102 grippers
103 gripper
104 strips
105 plastic containers
106 chamber
107 chamber
108 chamber
109 chamber
110 rand
111 margin
112 filling section
113 filling section
114 filling section
115 filling section
116 support arm
117 support arm
118 grippers
119 grippers
120 vertical axis
121 bottle
122 edge strips
123 border strips
124 -
125 device
126 leadership
127 tensioning device
128 clamping device
129 support arm
130 support arm
131 support arm
132 support arm
133 plastic containers
134 edge
135 counter support arm
136 counter support arm
137 counter support arm
138 counter support arm
139 rack
140 gear
141 gear
142 plastic containers
143 rand
144 rand
145 pouring spout
146 margin
147 -
148 seal section
149 sealing section
150 seal section
151 seal section
152 sealing section
153 sealing section
154 sealing section
155. Container
156 constriction
157 seam
158 chamber
159 chamber
160 front
161 composite film
162 composite film
163 PE layer with peel material
164 PE layer with peel material
165 PE layer
166 PE layer
167 PET layer
168 PET layer
169 floor
170 rand
171 plastic containers
172 ring
173 suction cups
174 hood
175 plastic ring
176 suction opening
177 chamber

Claims (36)

1. Bottle or bag-like plastic container, characterized in that at least one chamber ( 1 ) is tearably separated from a second chamber ( 2 ). 2. Plastic container according to claim 1, characterized in that a chamber ( 1 ) is separated by a seam ( 4 ) from a second chamber ( 2 ). 3. Plastic container according to claim 1, characterized characterized in that a chamber by an up and / or tearable membrane is separated from a second chamber. 4. Plastic container according to one or more of the preceding claims, characterized in that the seam ( 157 ) in a side view or the membrane from a larger chamber ( 158 ) to a smaller chamber ( 159 ) funnel-like, conical, rounded or the like is tapered. 5. Plastic container according to one or more of the preceding claims, characterized in that the seam ( 157 ) and / or the membrane is arranged at a location ( 156 ) of a local minimum cross-section of the container ( 155 ). 6. Plastic container according to one or more of the preceding claims, characterized in that more than two chambers ( 30 , 31 , 32 ) are provided. 7. Plastic container according to one or more of the preceding claims, characterized in that the chambers ( 1 , 2 ; 30 , 31 , 32 ) are arranged axially one above the other. 8. Plastic container according to one or more of the preceding claims, characterized in that the Chambers are arranged radially next to each other. 9. Plastic container according to one or more of the preceding claims, characterized in that the Chambers are arranged side by side. 10. Plastic container according to one or more of the preceding claims, characterized in that a chamber ( 1 ) with a pulverized solid and another chamber ( 2 ) is filled with a liquid. 11. Plastic container according to one or more of the preceding claims, characterized in that an opening ( 14 ) in a chamber ( 2 ) is provided with a baby teat ( 11 ). 12. Plastic container according to one or more of the preceding claims, characterized in that the teat ( 11 ) is covered by a hood ( 13 ) connected to the plastic container. 13. Plastic container according to one or more of the preceding claims, characterized in that a container opening ( 22 ) is provided with a thread ( 23 ) for closing with a cap ( 25 ) and / or a suction cup ( 24 ). 14. Plastic container according to one or more of the preceding claims, characterized in that an opening ( 14 ) of a chamber ( 1 ) is kept open by a dimensionally stable plastic ring ( 12 ). 15. Plastic container according to one or more of the preceding claims, characterized in that the Plastic heat resistant, food safe and / or is suitable for microwaves. 16. Plastic container according to one or more of the preceding claims, characterized in that he is provided with a sunscreen. 17. Plastic container according to one or more of the preceding claims, characterized in that the Sunscreen is a film. 18. Plastic container according to one or more of the preceding claims, characterized in that it is formed in several parts with a film-like plastic, half-shell-like front ( 5 ) and back ( 6 ), which are glued together liquid-tight at one edge ( 7 , 8 ) and / or are welded. 19. Plastic container according to one or more of the preceding claims, characterized in that a half-shell-like front ( 5 ) and back ( 6 ) with a bottom part ( 9 ) are glued and / or welded together in a liquid-tight manner. 20. Plastic container according to one or more of the preceding claims, characterized in that the bottom part ( 169 ) is curved. 21. Plastic container according to one or more of the preceding claims, characterized in that a welded and / or glued edge of one half-shell-like front and / or a back and / or a bottom part an integrated tool having. 22. Plastic container according to one or more of the preceding claims, characterized in that a front ( 160 ) and / or a rear and / or a bottom part consist of a multilayer plastic film ( 161 , 162 ). 23. Plastic container according to one or more of the preceding claims, characterized in that the plastic film ( 161 , 162 ) is a co-extrudate. 24. Plastic container according to one or more of the preceding claims, characterized in that a layer ( 163 , 164 ) of the plastic film ( 161 , 162 ) made of a PE material with a peel component is arranged in the interior of the plastic container ( 155 ) a carrier layer ( 165 , 166 ) likewise made of a PE material. 25. Plastic container according to one or more of the preceding claims, characterized in that an outer lamination ( 167 , 168 ) made of a PET material is applied. 26. Plastic container according to one or more of the preceding claims, characterized in that a seam ( 157 ) is formed by two opposite, welded and / or glued PE layers ( 163 , 164 ), each with a peel component. 27. Plastic container according to one or more of the preceding claims, characterized in that two PE and / or two PET layers ( 167 , 169 ) of a front ( 160 ) and rear side and / or a bottom part with destruction of at least the layers lying in between ( 163 , 164 ) made of PE material with peel components are welded and / or glued to one another in a liquid-tight manner. 28. Plastic container according to one or more of the preceding claims, characterized in that a plurality of plastic containers ( 142 ) are connected to one another. 29. A method for the filling of a plastic container, the at least two liquid-tight at one edge bonded together and / or having welded half-shells, in particular according to one or more of the preceding claims, characterized in that the edge (62) at least one unsealed Befüllabschnitt (63- 65 ) for at least one chamber ( 57-59 ), through which the chamber ( 57-59 ) is filled and after the chamber ( 57-59 ) has been filled, the filling section ( 63-65 ) is sealed. 30. The method according to claim 22, characterized in that an edge strip ( 104 ) is separated from the plastic container ( 82 ) after the filling section ( 89-91 ) has been sealed. 31. The method according to one or more of the preceding claims, characterized in that the filling section ( 63-65 ) is widened to a filling opening before filling. 32. The method according to one or more of the preceding claims, characterized in that the edge ( 62 ) is gripped on both sides of a filling section ( 63-65 ) and. widened by shifting towards one another to the filling section ( 63-65 ) and, after filling, is closed by an opposite shifting, after which the filling section ( 63-65 ) is sealed. 33. The method according to one or more of the preceding claims, characterized in that a chamber ( 57-59 ) is widened before filling. 34. The method according to one or more of the preceding claims, characterized in that the expansion of a chamber ( 57-59 ) is carried out by blowing in a gas under pressure. 35. The method according to one or more of the preceding claims, characterized in that the filling of several chambers ( 57-59 ) takes place simultaneously. 36. The method according to one or more of the preceding claims, characterized in that for filling several chambers ( 106-109 ) have two edges ( 110 , 111 ) filling sections ( 112-115 ) and that for filling all chambers ( 106-109 ) the plastic container ( 105 ) is rotated from above.