DE1915011A1 - Quick-opening distribution pack - Google Patents

Description

Dr. Ing. E. BERKENFELD · Dipl.-Ing. H. B E RKE N FE LD, patent attorneys, Cologne Attachment file number

for submission of March 20, 1969 Sch // Name d. Note Harold Richard Hellstrom

Quick-to-open distribution pack.

The invention relates to a distribution pack which can be opened quickly and which consists of a relatively rigid base as well an object to be distributed, which is arranged within a central area of the base, and a fragile one Membrane, which is arranged above the object and connected to the base on the periphery. The strength of the backing is greater than the tear strength of the membrane, so that the same ruptures when the backing is generally removed from the object is angled away. There are also means for modifying the tear characteristics of the membrane or the bending characteristics the base provided in order to regulate the distribution characteristics of the object. For some amendments, the document is shaped to accommodate one or more relatively small items to be distributed. With small objects can the appropriate pack with your fingers "one hand be opened. If necessary, both hands can be used to open larger packs for larger items will.

The invention relates to manifolds and devices for manufacturing manifolds and, more particularly, to manifold devices and methods that enable the handling of individual dosages and / or servings.

Although the invention is described primarily in relation to pharmaceuticals, it will be apparent from the description below, that the distribution pack according to the invention with the same light

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possibility of packing and distributing individual portions of spices, including whipped cream and sugar, and other similar substances, such as table salt, can be used. Further but also for packing and distributing many types of small items, such as nuts, bolts and other metal goods, or jewels, such as rings, or the multitude of small items that are usually in the usual balloon or transparent packaging be packed.

In the pharmaceutical and related fields, there has been a need for single packs or dosages of various pharmaceuticals, including pills, tablets, capsules and the like

k chen, posed a problem for a long time. Although such Pharmaceuticals could be supplied in a variety of unit packs, strip packs, and compartmentalized containers these packages do not overcome the difficulties involved in distributing the pharmaceuticals individually. Always past the known forms of single packs have required the use of both hands of the consumer to open the pack and take out the pill or capsule. Often times the pill or capsule is crushed or broken during the opening process. In some cases it is difficult to prevent the packaged item from falling on the floor or other surface and becomes contaminated during the opening process. At acquaintances Packaging is difficult for the consumer! *, A famous

) tion and possible contamination of the object. When the patient needs help, the packaged item usually has to be handled by the nurse or other helper. Although sterile single packs are known for various types of drugs, it is basically impossible to maintain the sterile character of the packaged items during the opening of the pack.

Many pill dispenser containers sold for home use exist from an outer sleeve into which a subdivided package is inserted. An additional difficulty arises when pulling out the pack, when opening the divided one With both hands and when reinserting the pack.

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Sleeve packs have the additional disadvantage that they are bulky and inconvenient means must be provided to prevent the sleeve from falling into the top and bottom of the articles Intervention comes, which are contained in the divided pack.

For use in hospitals, pills or the like are usually packaged in strips. Single packs must be removed from the strip separated and opened with both hands, whereupon the objects are removed and administered individually to the patients will. In a large modern hospital, these small delays multiply many times over. Often the Objects dropped when opening, so that a considerable amount of There is a risk of contamination.

Known forms of single packs and other pharmaceutical packs have the common disadvantage that they are easily opened if negligently left within the reach of young children. As is well known, almost all known ones can Drug packs', "especially single packs, although it difficult to open them properly without spilling or breaking their contents is opened by a simple pulling motion become what children are usually capable of. Such wraps can therefore be done in this way without excessive mental Effort, which is usually well within the capabilities of even very young children. Poisoning cases of children through drugs are not counting and in most major cities organizations have formed around this to fight serious ProtSem. Recently the state Food and Drug Administration interested in this issue and an investigation into safer drug packaging suggested.

In the case of the usual individual packs, the labeling provides identification and indication of the dosage is a problem. A solution in some cases is to use an outer carton for one or more individual packages, such as the sleeve mentioned above. Of course, this solution complicates the packs and increases the time and difficulty in opening, distributing and

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Closing the pack. Because of the usual separable strip packings materials used, it is difficult to print directly on these strip packs. The problem is caused by the Lack of space and the smallness of the packs make it complicated. Many such packages are made from clear packaging materials made so that an imprint applied to the same is difficult to read, especially if it is accordingly the package size is reduced in size.

Purely for use in hospitals and also for household use, it is desirable in the case of common drugs, such as aspirin, cold tablets and birth control pills, to pack the objects in individual packs that are connected in the form of a strip for the purpose of removal from an appropriate distributor. In some cases, the individual packs are accidentally opened when they are ψ separated from the strip (before the pill or other object is to be administered to the patient) because the same pulling movement is required. This increases the chances of a contagious disease spreading, especially when a large number of pills or tablets must be administered to a large number of patients.

Known individual packs are not suitable for distributing free-flowing liquids or solid substances, such as granulated Materials or powders, other than in capsule form. Some of these capsules are large and difficult for some patients to swallow. There is therefore a significant need for a single package that can contain measurable quantities of a liquid or a Contains powder that can be mixed with water, for example, before administration.

Known packings are described in American patents 5,207,299 * 2,317,860 and 3,054,503. The content of these patents is intended primarily for pills or capsules and a modification for the use of liquids or powders is not possible. The packs described can be like most packs currently on the market can be easily opened by a simple pulling movement and

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Therefore, there was insufficient protection for children. If these packs are torn open, the printing on them is often destroyed, ' if the package is opened, although strips, ribbons, perforations or other means to facilitate tearing are used will.

In the case of the one described in US Pat. No. 3,207,299 The lower part of the package is perforated in order to tear it open when it is bent for the purpose of distribution. The usage Such perforations make it difficult to seal the pack. In addition, according to this patent specification, an opaque material is used, which prevents observation of the pill or capsule while it is being distributed. American Patent 3,054,503 describes a similar arrangement which is provided with a base of an opaque film and largely the Has the disadvantages indicated above. The same considerations apply to US Pat. No. 2,317,860, which has a describes a two-part tablet container having upper and lower frangible parts.

Other examples of conventional opening devices are given in American patents 3 301 394, 3 30I 392, 3 06I 087, 3,069,273 and 3,192,091. Any of these patents shows a package or container in which a strip has to be peeled off the container for the purpose of opening. Acquaintance Examples of different types of free-standing balloon packs for different types of goods are not counted. These in the same way cause considerable difficulty in opening, without spilling, soiling or damaging the contents. In most cases, the balloon or box must be be torn open, which is a difficult task, especially with small packs. Some improvement U.S. Patent 2,884,127 (Fig. 11) describes a balloon pack that includes a detachable balloon having. However, two hands are required to open this pack and also the perforated balloon prevents the seal.

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American patent 5,215,267 shows a pack shrunk plastic, in which the lifting of the pack from the cardboard base opens the shrunk plastic film, the surrounds the item * This pack cannot be opened with one hand either. In addition, this package is not for the fragile Objects usable because the plastic film is shrunk over the object and therefore not free-standing for protective purposes is.

Said prior art, together with others, discloses known ones Single packs do not provide a means of conveniently opening the pack with one hand. There are also no means described which fragile items contained in the package during during transport and the subsequent opening of the pack. Furthermore, no pack is known to have caused the observation of the object during opening, so that the item is not accidentally dropped or on others Way is polluted.

These disadvantages of the known packs are easily and easily opened single packs overcome, if desired can be connected in strip form. Within the pack according to the invention there can be individual dosages or servings be completely sealed, so that contamination is avoided, which results in the distribution from a larger Pack can result. The packs can be easily transported and stored without damaging the items contained therein. Most of the applications are no outer cartons required. The packs have a more or less rigid surface on which labels or an imprint can be attached and easily read. In the commercial sector, the packs according to the invention make it possible the sale of completed single or multiple units.

Certain features of the pack allow for the inclusion of single dosages or servings of liquid, semi-liquid and powder Materials are used. Most importantly, the new pack can be opened quickly using just one hand

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can be. The consumer's other hand can be used to collect the pill or other dispensed object (either directly or with a water glass or other container) or the object can be placed directly in the hand or in the Administered to the mouth of a patient.

The operations required to open the new pack are not easily seen by children who are therefore unable to handle the package. Also, young children don't own the physical strength required to tear the package open by brute force. The packing can be designed in such a way that that varying degrees of manual strength or dexterity are required to open the package in order to be able to be opened by children even less likely to do so. The pack can therefore easily opened by an intelligent consumer while doing so but provide protection from opening by children.

In certain arrangements according to the invention in which the packages are connected in strip form, selected or individual packages can be opened with one hand without removing the package to be separated from the strip. However, if the packs individually are separated from the strip, the package is unlikely to be accidentally torn open at this point. the Packs are relatively rigid and therefore subject to sequential numbering and correspondence with days of the week or other information more suitable.

Means are also provided to prevent crushing of fragile items contained in the package, such as e.g. certain types of pills and capsules or fragile goods. The pack can also be used against the Penetration of moisture or foreign bodies must be sealed.

In certain embodiments of the invention, the pack is provided with separable chambers which are shaped so that they tightly enclose the objects. A fragile backing layer is provided which extends over one or more of the chambers ripping open angled to one or

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to expose multiple items. In other embodiments of the invention, free-standing balloon packs are novel Means for quick opening described.

These desirable results are achieved with a single package made up of a relatively rigid pad as well as an object to be distributed, which is arranged within a central region of the base, and a fragile membrane that covers the object and is connected to the base at the periphery. The strength of the pad is greater than the tear strength of the membrane, so that it tears open, when the base is generally angled away from the object.

In a similar pack there are means for modifying the tear characteristics the membrane is provided in order to regulate the distribution characteristics of the object.

In a similar packing, there are means for modifying the deflection characteristics the base provided in order to regulate the distribution characteristics of the object.

In a similar pack, a protective part surrounds at least partially the object in order to at least partially prevent the action of the tearing forces of the membrane on the object.

In a similar packing, the membrane is provided with at least one line of weakness which generally extends above it of the object and extends parallel to the angled fold of the base.

In a similar pack, the lower part is provided with at least one line of weakness around the angled fold in the same to determine.

These desirable results are achieved by a pack that can be opened quickly and consists of a relatively stiff base layer , of at least one pocket formed in this base layer, of a fragile base layer, H 96/1 90984071m -8-

which is glued to the backing layer, around one placed in the pocket To enclose object, and from a part of the base layer forming means for angling parts of the base layer generally away from the opening of the bag to close the opening warping and tearing open the underlay.

Another quick-open pack consists of one layer relatively thick membrane material, from at least one pocket formed in this material, from a fragile one Underlayer that is glued to the material to create a to enclose the object arranged in the pocket, and means for reinforcing parts of the material, the reinforcing means determine an angled fold line that extends extends between the parts and through the pocket.

These desirable results are made possible by a quick opening Balloon pack scored from a free-standing balloon consists, of a sealing peripheral flange attached to the balloon, of a base part which is glued to the balloon flange is, and from means on the balloon and the base part, which define an angled fold line in the balloon and base part, the balloon being upward relatively has stiff side walls that extend across the fold line, around the base part and the splash for the purpose of bending to stiffen.

In the above description, various "objects, Features and advantages of the invention indicated. These and others Objects, features and advantages of the invention along with structural details thereof are set forth in the following description of certain preferred embodiments of the invention and preferred methods of carrying out the same dealt with in detail.,,

Certain preferred embodiments of the invention and preferred methods of carrying out the same are shown in the drawings * .... ■ ^ ................. _Vti . ~ ..- · .- ■ ^ - .-. ■ - ■ ■ · ,, - ·

Pig. 1, is a perspective view ^; one embodiment of the single pack formed according to the invention

FIG. 2 is a longitudinal section along the line -H-H of FIG. 1.

Fig. 2A is a similar view of a Pacicungi incorporating a modified frangible membrane *. "

5 shows a stage in which the new pack is opened.

Figure 4 is a similar view of another embodiment of the new pack. ^;

.. ^{! ::} - ■■ * ■■ ■■■■■

FIG. 4 A shows one stage of the opening of the pack according to FIG. 4.

Fig. 5 is a perspective view showing still another Embodiment of the pack shows.

Fig. 6 is a perspective view of another embodiment the pack, which has protective means connected to it, in order to protect the enclosed Object during opening to reduce the amount of force coming into effect to a minimum.

FIG. 6a shows, in cross section along the line VIA-VIA in FIG. 6, a stage of the opening of the pack.

Figure 7 is a perspective view of another arrangement the means of protection of the object, which in the new pack can be used.

Fig. 8 "- is a similar view showing means of protection for the Shows entrapment of liquids and other relatively free flowing materials.

Figure 9A is a diagrammatic view of yet another embodiment the new single pack. ^

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Figure 9B is a cross section of the package shown in Figure 9A when open.

9C is a partial cross-section of a modified connector; which can be used for the new balloon pack.

Fig. 9D is a partial cross section of another modified one Connection device usable for the new balloon pack according to the invention.

Fig. 10 is a perspective view of a modified article protection device useful for certain packs shown in the previous figures can be used.

FIG. 10A is a cross-section along the line XA-XA of FIG. 10.

11 is a perspective view of another embodiment the quick-open package constructed in accordance with the invention.

Fig. 1tA is a cross section along the line XIA-XIA of Fig.

Figure 11B is a similar view showing the package in the opened condition.

Figure 12 is a perspective view of another embodiment the new pack.

FIG. 12A is a cross section along the line XIIA-XIIA of FIG. 12 and shows the pack in the opened state.

Fig. 13 is a perspective view of still another Execution of the new pack.

Fig. I3A is a cross-section along the line ΧΪΙΙΑ-ΧΙΙΙΑ of the Fig. 13.

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Figure 15B is a similar view showing the package open State shows.

Figure 14 is a similar view showing a similar package shows when open.

Fig. 15 is a perspective view of another embodiment the balloon pack that can be opened quickly.

FIG. 15A is a longitudinal section of the pack according to FIG. 15 in the open state.

FIG. 15B is a cross section along the line XVB-XVB of FIG. Fig. 15c is a cross section along the line XVC-XVC of Fig. 15 *

FIG. 16 is a perspective view of a modified embodiment of the balloon pack according to FIG.

PiS ^»1 7 is a perspective view of another modified embodiment of the balloon packing.

FIG. 17A shows the pack according to FIG. 17 in elevation.

Figure 17B is a similar longitudinal section showing the package according to FIG. I7A in the open state.

Fig. 18 is a perspective view of still another modified embodiment of the invention.

18A is a side view of the package of FIG. 18 in FIG open state.

According to FIGS. 1-3, the new pack J50 has a relatively rigid base J52 which is made from cardboard or the like. The enclosed object, such as a pill, capsule or tablet 24, is preferably arranged in the center on the pad 32. A frangible membrane is stretched over the item 34 and is directly connected to the sub -.- H 96/1 909840/1184 -12-

ply 32 joined on either the front or back, preferably sealingly connected. The fragile membrane or the flexible part 36 can also go around the back of the pad or the relatively rigid part 32 turned up on itself (not shown) and sealed by heat or solvent welding or by gluing on the folded edges will.

Around the opening of the pack 30 in the manner described below To facilitate this, the base or the rigid (bendable) part 32 can be provided with an incision, a fold line or another weakened area 38 are provided, which is preferably extends below the enclosed item 34.

In order to open the pack 30, as FIG. 3 shows better, the base 32 is opened by the action of forces on the edges of the same angled, as indicated by arrows 40 in FIG. 2. An additional force, indicated by arrow 42, acts in the generally opposite direction on the central region of the articulated or rigid part 32 usually on the enclosed object 3 ^ adjacent part. This forces that through the thumb and two fingers of one hand can be brought into action, as shown in FIG. 3, bring about the bending of the base 32 in to the extent that they developed in the frangible membrane 36 The same tear longitudinal forces, as indicated at 36a. By the rupture of the membrane will release or partially release the entrapped object as follows is described in more detail. The pack 30 can at this point be held so that the article 34 is easily in the (not shown) other hand of the consumer is caught. The object 34 can, however, also directly into the hand or administered into a patient's mouth or into another container will.

For larger objects and correspondingly larger packages (outside the pharmaceutical area) the pack itself can

^{H96 / 1} 909840/1184 "^"

19.1.50 Π

be angled understandably using both hands if necessary.

In the manufacture of the pack 30, the base 32 must have a sufficient size Stiffness can be given so that at. the bending (FIG. 3) of the forces required to tear the membrane 36 open do not exceed the strength of the angled base 32, which can be made of cardboard, rigid plastic, thin wood or metal and the like, for example. In the preparation of made of cardboard and similar materials, a coating of known plastic material can be applied to provide rigidity the base 32 or its attachment to the membrane 36 to to enhance.

In order to avoid excessive opening forces, the membrane 36 be provided with at least one line of weakness, which is preferably adjoins the area 44 in which the lower part is angled, as FIG. 3 shows. This line of weakness can for example a single fold line or a narrow band of one thinned area in the membrane 36 (as indicated by the dash-dotted Line 46 indicated in Fig. 1). The same extends generally above the point of the intended bend of the base 32. The line of weakness can be formed by overlapping edges 31 of separate membrane cuts 33 which are connected to one another by heat or solvent welding or by gluing (Fig. 2A). For non-pharmaceutical Applications or when sealing is not required or desired, the edges of the sections 35 can only overlap (without gluing or other closure), to form the line of weakness mentioned above. The overlap can be minimal in these cases or the edges of the membrane sections can simply collide.

In some applications it is desirable to cause an angling in the pad 32 along a line generally parallel to the line of weakness 46 of the membrane. This can be achieved in that the lower part 32 is provided with an incision or a fold line 38 along the intended bend in order to make the bend of the lower part in the corresponding ·. · H 96/1 90 984071194 _ _T 4-

in the right direction. The use of the folded Lower part is also useful in those cases in which the lower part..a has such rigidity that it would be difficult to bend it with one hand.

Fig. 4 shows a similarly configured package 56 for packaging a pair of items to be dispensed either at the same time or at different times. A pair of objects 34 'are therefore arranged on opposite sides of the base 32 *. The objects 34 * are preferably arranged on the associated side of the base 32' in the center. A membrane 58 is stretched over the peripheral edges 60 of the pad and over the items 3 ^ ¹ on each side thereof. The membrane 58 is similar to the membrane 36 of Figures 1-3. Here, too, overlapping membrane sections can be used, such as the sections 33 in FIG. 2A.

If desired, the membrane is sealed by heat sealing, if the lower part 32 'is made of a suitable plastic, or is connected to the edges 60 of the lower part 32 ^f in some other way, for example by gluing. The lower part is also provided with a pair of incisions or fold lines 62. As FIG. 4a shows, the lower part can therefore be angled around the remaining object 34b when the first object 34a is dispensed.

In order to facilitate the union of the new packing and a later movement of the enclosed object ^! To prevent this, it can be sunk into the material of the lower part 32 ', as FIG. 5 shows. A small indentation can be used for this purpose when the membrane is stretched over the object. If desired, the recess 64 can extend over the entire width of the lower part, as indicated by the dash-dotted lines 66, in order to form a weakened area 63. In the latter case, the membrane is more easily sealed on the back of the lower part 32 *.

Figures 6-8 illustrate various packages for packaging relatively free flowing materials such as e.g.

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Liquids, semi-liquids and powders, as well as protective agents to prevent the application of excessive forces on easily breakable objects, such as certain pills, capsules and tablets. Figures 6 and 6k show, for example, a package 74 which is intended for packaging objects 34 'of medium strength. To support this purpose, an auxiliary pad 76 is arranged between the packaged item 3 ^ 'and the pad 32'. The packing 74 is otherwise designed in accordance with one or more of the preceding figures.

With this arrangement, when the base J52 ^{1 is} angled, the majority of the forces which would otherwise be exerted on the object J54 ^{1 by the tensioned and fragile membrane 36 f are} applied to the edges 78 of the rigid auxiliary base. 76 transferred, fc The edges 78 of the auxiliary pad reduce, but do not completely eliminate, the tear force acting on the object .3 ¹ I ^1. If desired, the auxiliary support 76 can be stabilized in that the angled support 32 ^{f is provided} with a pair of laterally offset incisions, folds or other lines of weakness. The auxiliary pad 76 can be made of stiffened cardboard, plastic, or some other rigid material,

The guard arrangement shown in Fig. J is useful for low profile items, such as the relatively flat pill 8 ^. Two spaced apart ribs 85 are formed on the base 32 ′ and are arranged on each side of the object 85. The article may further be protected by a recess overall \ that indicated by the broken line 87 and is formed in this example in the middle of the pad 352nd The ribs 85 together with the recess 87 or the adjacent sloping surfaces of the membrane prevent the object 85 from being displaced before the package is opened.

The protective ribs 85 can be obtained by arranging or otherwise securing strips of a material similar to that of the lower part on the lower part 32 *. If the base is made of plastic or some other malleable material, the ribs 85 can be molded in one piece therewith. The height of the ribs 85 can correspond to H 96/1 909840/1184 _ ₁₆ "'.

accordingly the thickness of the object 83 can be changed.

As with various other modifications to the new package, item 83 and those for the same may The recess 87 used is arranged concentrically to the base 32 * when rapid and complete distribution is desired. On the other hand, the object 83 can be arranged eccentrically, when a certain degree of plague holding is desired. if the item 34, 34 'or 83 is elongated, like Pig. 7 shows Perfect distribution can be ensured when the longitudinal axis of the object 83 is parallel to that at the point of angling of the lower part resulting fold line is arranged. On the other hand, a plague holding can be achieved by using the object is arranged transversely to the angled fold of the lower part.

Fig. 8 shows a pack which is used for the transport of liquids, Semi-liquids and powders as well as other relatively free flowing materials is suitable. With this modification For example, a protective shell portion with an open top or similar container 92 is disposed on the base 32 '. Of the Shell part 92 is preferably glued to lower part 32 * or otherwise attached to avoid the possibility of spillage to be minimized when the package 90 is opened. Within the shell portion 92 is a measured one Amount of a liquid or a powder 9'4 arranged, preferably a single dosage or portion. The attachment of the Shell part 92 on lower part 32 'also prevents the shell part falls into a glass or other container into which the contents 94 are dispensed. In addition to pharmaceuticals can be on these catfish e a variety of substances are distributed, such as Whipped cream, sugar, salt and spices.

The shell portion 92 is preferably made of plastic or other material to avoid leakage or contamination of the contents. The membrane 36 'is stretched over the shell part 92 and ^{sealed on the lower part 32r} in the manner indicated above or fastened in some other way. The engagement of the membrane 36 'with the open edge 96 of the shell part 92 forms a closure for the same in order to release the contents 94 to H 96/1 909 840/1 104 _ ₁₇ .

until package 90 is opened.

The valid for opening the new pack according to Figures 1-5 Principles can also be used for the rapid opening of a balloon package 172, shown in Figures 9A and 9B is. As with the previous packages, the balloon package 172 can be used for many items other than pharmaceuticals will. The balloon sections 176, 178 can therefore be complementary be shaped to package the variety of items for which conventional balloon packs are commonly used. the Pack I72 consists of one in the manner described above relatively rigid base 174. A pair relatively rigid balloon sections I76, I78 are in this example to the adjoining surfaces of the base 174 glued, as at 180 is indicated. The balloon sections 176 * 178 can consist of a relatively stiff, clear plastic material can be made, which is known and for the usual balloon packs is used.

The balloon sections 176, I78, however, are arranged so that their adjacent edge portions abut or overlap, as indicated at 182. The balloon sections arranged in this way 176, 178 enclose a pill or capsule 184 or one other subject. However, the I72 pack can be opened with one hand are angled by placing the base 174 along a fold line that is aligned with the above mentioned edge portions. In the example shown, the lower part 174 is longitudinal the central axis- (indicated by broken line 186) angled in the manner previously described (Fig. 9B) When this happens, the balloon sections 176, 178 are separated, to form a manifold opening 188. Item 184 can temporarily adjacent to one of the balloon sections I76, I78. be held until the same is gripped with the fingers, or The pack is reversed to take the item through the opening free to give.

If desired, the overlapping edges 182 of the balloon sections I76, I78 can be connected or sealed in order to prevent the pack from being opened inadvertently in order to avoid the required H 96/1 909840/1 18 4 _ ₁₈ _

Borrowed opening force to protect against opening by children or to obtain a fully sealed packing 172. The overlapping edges 182 with or without the closure 189 determine in each case a line of weakness in the transparent Part of pack 172. When the overlapping edges are sealed, as by using rubber cement (e.g. the for Sears Roebuck & Company, Chicago, Illinois Contact cement) or another cement, by glue or by heat or solvent welding, have the balloon sections 176, 178 have such a strength that the connection is interrupted without substantial deformation of the balloon sections. If the object 184 is easily crushable, the same will not be touched during the opening process, although no additional one Protective agents are used.

As FIG. 9C shows, additional connecting means are provided for the adjacent edges of the balloon sections 176 ¹ , 178 ^f . In this example, the one balloon section 176 ^{f is provided} with a groove 191 into which the adjoining edge part 193 of the other balloon section I78 'engages. The groove 19I can most easily be formed by applying a correspondingly shaped strip 191a along the adjoining edge, for example of the balloon section I76 ¹ . The package of Figure 9C is opened as indicated in Figure 9B. If desired, the tongue and groove connection 191 to 193 can be sealed, as indicated in FIG. 9A.

Another type of connection of the adjacent edges of the balloon sections I76 ¹ , I78 ¹ is shown in FIG. 9D. In this example, a flat strip 191b is attached to one of the balloon sections, for example section 178 ', so that the strip engages over or under the joint 189a between them. The other balloon section, for example the section 176 ¹ , can be glued to the strip 191b, which preferably extends parallel to the joint 189a, or sealed on the same in some other way. The gluing or sealing is not of a permanent nature, so that the connection can easily be interrupted by the opening forces required for the angling of the base 174 (FIG. 9B). The balloon ^{sections 1.76 1} , I78 ¹ can also just abut one another (with or without the covering strip H 96/1 909840/1184 -19-

to enclose the object 184 without sealing.

In some applications it is provided that the balloon 1? 6, I78 Supplied in one-piece form and with a slot, a partial slot, a fold line or another line of weakness 14 is provided. In this case, the balloon can also have an angled shape, such as that of a cube or a another rectangular parallelepiped similar to that indicated in FIG Way can be opened. In this modification of the invention, in which the lower part is provided with a line of weakness is (as some of the figures described above show), it is provided that the line of weakness does not extend over the whole Lower part must extend, but only from one edge of the lower part to a point adjoining the object (not shown). In this case only part of the lower part is angled, to partially tear the membrane for the partial distribution of the object, whereupon the object with the fingers «Can be taken. In those packs with a membrane which has a preferred line of weakness, it is also provided that the line of weakness is coated with a corresponding one Glue or cement is made moisture-proof, the strength of which depends on the opening or fragility of the membrane unaffected.

The strip 191b can also have the form of a relatively narrow pressure-sensitive strip or the like, which can easily be removed from one of the balloon sections 176 ¹ or 178 'by the opening forces required for angling the lower part. In certain cases it is desirable, so that the object does not touch the strips on the inside of the balloon segments I76 ^1, 178 * to arrange, as indicated by the broken line 191c the adhesive during opening of the package.

Another embodiment of the new protective device is in 10 and 10A, according to which a base 214 of the quick open package 216 is provided with a molded protective cover 218. The coating 218 includes one or more raised parts 220, which the article 222 in the desired H 96/1 909340/1 m -20-

partially or completely enclose it. The increased Parts 220 can be the same height as the for maximum protection Have object 222, as Fig. 10A shows. In the package, a very fragile item 222 can be sent without that there is a risk of crushing if the package 216 is later opened. If desired, the pad 214 for For the purposes described above, a square or other line of weakness 224 can be provided.

In the arrangement according to FIGS. 10 and 10A, the protective Protrusions 220 have the additional function of preventing the tearing forces from forcibly ejecting the article 222 when no opening forces act on the object. Item 222 is therefore less likely to be out of the package 216 flies out if the consumer carelessly opens the pack.

In addition, the coating 218 holds the article 222 in place Place inside the pack and provides additional moisture protection, when the cover 218 or the base 214 is made of certain plastic materials. The molded cover and the base 214 expose the possibility of accidental Tearing the membrane 230 down to a minimum because the greater part of the membrane is in contact with the protective protrusions.

When the embodiments of the invention shown in the preceding figures are taken into account, it is readily apparent that the pack according to the invention for distributing Articles suitable that have a variety of shapes and uses exhibit. With the pack according to the invention, a pill, tablet, capsule or a similar object can therefore be used distributed either in full or in part. Other small items can be distributed as well, as in connection above has been described with FIGS. 9A-9D.

The "exemplary embodiment of the new pack 320 shown in FIGS. 11, 11A, 11B has a stiff or stiffened support layer which, in this example, consists of a ratio-H 96/1 909840/1184 _ ₂ i_

«YES 131 ^ 0 M

moderately thick membrane or balloon material 322 which is covered with a frangible base 324, as shown in FIG. 11A. The balloon material 322 is preferably reinforced by a number of ribs, grooves, or ridges 326 to ensure the angling of the balloon 322 along the fold line 328. The ribs or other reinforcement means 326 terminate just short of the edges of the package to form an area 329 for sealing the layers 322,324. The layers can be sealed by applying a pressure sensitive adhesive to one of the layers, or by heat or solvent welding, depending on the materials of which the layers are made. In connection with the peripheral region 329 may have a continuous smooth surface 331a advertising formed adjacent to the pocket opening the w by the rib 326 just in front thereof.

The balloon material 322 can be combined with the reinforcing parts 326 in FIG the same point in time in which one or more Pockets 330 are formed in the same. 330 in each pocket a relatively small object is placed, such as a pill 332 or the like. The base layer 322 can, however can also be molded from cardboard or thick plastic and the ribs 326 can be omitted. In the latter case corresponds to the fold line 328 is preferably a cut or other line of weakness to define the angled fold.

. As FIG. 11B shows, the balloon material 322 is angled in such a way that that the angled fold generally through the balloon or the Pocket 330 passes through it. The forces required to cause the balloon material 322 to bend are applied to the package 320 brought into action, as indicated by arrows 334, 336 (Fig. 11A) is indicated. This can be done using your fingers one hand can be effected, as has been described in connection with FIG. 3 and the associated figures.

When the package 320 is angled as shown in Figure 11B, the fold line extending across the pocket 33O will meet the side panels 338 of the pocket, thereby distorting the pocket opening 331 and creating tension forces on the fragile layer 324, which ruptures at 340. Depending on H 96/1 909840/1184 -23-

19150 ϊ 1

the height of the pocket 5350 can be a fold 333 in the upper wall of the pocket 330 at least partially holds the item 332 eject through the base 324.

Such spreading or divergence of the side walls 338 can be increased by extending some of the adjoining reinforcing ribs (not shown) so that they fit into the side walls 338 open and form part of it. This arrangement also facilitates angling of the pocket 330.

According to FIGS. 12 and 12A, the spreading of the side walls 338 'of the pocket is facilitated in that the side walls are incised at the points 342 at which the side walls adjoin the fold line 328 ^f . This tears the sidewalls 338 'at 342' (Fig. 12A) when the backing 322 'is angled, resulting in increased buckling of the pocket opening to aid in tearing the fragile backing 324 ".

The package 320 'of Figures 13 * 13A and 13B employs a modified configuration of the pouch 330 ¹ which is arranged to provide increased ejection forces on the pill or other enclosed item 332' when the balloon material is angled. As shown in Fig. 13, the pocket 330 'is provided with a concave top wall Jkk . The pocket 330 'in this example has a relatively low height so that the enclosed object 332' lies tightly against the fragile base 324 '.

When the package 320,344 'is angled, as shown in FIG. I3B, the concave top wall is' folded deeply at 346 and this fold pushes the object 332' through the frangible backing 324 ^f.

As shown in Figure 14, the package 420 can be opened by angling in the opposite direction so that the top wall 428 of the balloon 422 is angled. In the arrangement according to FIG. 14, the upper wall 428 has no line of weakness and can instead extend transversely to the lower part 432. When the package 420 is opened, the separation begins at the balloon flange 430 and then settles parallel to the upwardly directed sidewalls 96/1. 909840/1184 -23-

19150 it

continued the 424 to tear open the base 4j52. To this end, the balloon flange 4050 can be partially slit along the line of weakness 4 ^ 4, the slits ending just short of the side walls 424, in order to maintain the seal of the package 420. The package 420 of Fig. 14 may also be reversed to remove a odeAiehrere of the enclosed objects 4j58 _v the package of Fig. 14 may then be returned to the closed position again, in order, if desired, to enclose the remaining articles.

According to the teaching of FIGS. 9A-9D, the pack 420 can also be in be angled in the opposite direction. Instead of the many small objects 4 ^ 8 in FIG. 14, a single object packaged containing the balloon or membrane 422 in the

W essential fills out. In this case, the package can be angled near one end of the enclosed article in order to avoid the application of bending forces on the article. The vertical side walls 424 help reinforce the base 4j52 for angling and opening purposes. For this purpose, the lower part can be provided with external or one-piece reinforcements (not shown) (according to the teaching of FIGS. 11 and 16). The balloon 422 can also consist of abutting or otherwise separable components, as in FIGS. 9A-9Ό. ■ If the package 420 is now forward (Figure "1 ^J) is angled or backward (Fig. 9B), the pack using a

. Hand can be opened easily.

Still another embodiment of a quick open balloon pack 480 is shown in FIGS. 15-15C. It is primarily intended for the containment of a single object 482 in a modified free-standing balloon 484. In this arrangement, the balloon 484 is divided into an article containing section 486 and reinforcement sections 488, 490. As Fig. 15B shows, the article containing portion is preferably provided with sloping side walls 492 to facilitate folding of the central chamber 486 when the package 480 is angled (Fig. 15A). On the other hand, the reinforcement sections 488, 490 are preferably with upward facing- H 96/1 909840/1184 -24-

th side walls 494 provided to the pack 480 for the purpose of Stiffen bend. In addition, balloon 484 is preferred provided with a relatively stiff peripheral flange 496, to which a frangible base 497 is glued and sealed is. The lower part 497 can be made of paper, aluminum foil or plastic foil and, if desired, with it a line of weakness (not shown).

When the package 480 is angled, (Pig. 15A) it becomes the item containing middle portion 486 of balloon 484 folded at 498. This will tear open the fragile base 497 and ejecting the trapped object 499 supported ^ who caught with the other hand of the consumer can be like Pig. 15A shows. Pack 480 can also be provided with a (not shown) line of weakness, which, in the manner of the preceding figures, extends transversely to the object containing balloon portion 486 extends. The packing 480 can also be made in the manner of FIG. 14 by being angled in the opposite direction Direction to be opened.

The quick-open pack 520 of FIG. 16 is in its design similar to packing 480 according to FIGS. 15-15C with the exception, that stiffening parts 522 cause an additional stiffening of the pack 520. The stiffeners 522 are preferably as Grooves formed in the peripheral flange 524 of the balloon 526. The stiffeners 522 can, however, also be used as separate elongate parts by gluing or otherwise onto the balloon flange 524 or onto the adjacent surface of the undercable 528 on the other Side of the pack 520 are applied. The stiffeners or grooves 522 extend generally parallel to the Balloon Stiffening Sections or Chambers 529 · The pack can be folded in in the manner described above opened in one direction.

FIGS. 17, 17A and 17B show a modified balloon pack 530 in which a lower balloon 466 is provided with a relatively rigid peripheral flange 470 on which a flexible membrane 532 is applied in the manner of the pack according to FIG. 1 and the associated figures . The membrane or the H 96/1 909840/1 184 -25-

19Τ50Π-

Balloon 532 is stretched over the protruding surface of the enclosed article 462, as shown in FIG. 17A. The membrane 5J2 can with the edges of the circumferential flange 470 by gluing, heat sealing or the like, as described above became.

The balloon package 530 is angled open as shown in FIG. 17B to fold the balloon at 434, expel the article 462, and tear the membrane 532 over the protruding article 462. The balloon 466, which is preferably relatively rigid, can be provided for this purpose with a line of weakness 535 which extends transversely to the balloon 466 and transversely to its peripheral flange 470 (FIGS. 17, 17A). If the effect Pak W opened in this manner (Fig. 17B), the membrane is stretched over the article 462 and torn at 536. For this purpose, the membrane can be provided with a line of weakness which extends transversely thereto and adjoins the line of weakness 535 in the balloon 466. The line of weakness of the membrane can be formed as described above with reference to FIG. 1 and the associated figures.

The membrane 532 can be provided with a membrane similar to the balloon portion 466 (not shown) second half of the balloon are replaced.

In Figures 18 and 18A, another embodiment is one quick-opening pack 56O shown, in which a free-standing Balloon 562 with a relatively narrow circumferential flange 564 by means of the same to a relatively stiff Lower part 566 is glued on. The flange 564 is preferably on the side adjacent to the base 566 with a pressure sensitive Cement coated, whereby the balloon 562 is adhered to the base 566 and sealed. To open package 56O, the lower part 566 is angled along the broken line 572. If desired, the lower part can be provided with a line of weakness which coincides with line 572. The winding fold 574 (Fig. 18A) may be closer to the end 576 of the Balloons 562 can be arranged if a larger opening 568 is obtained shall be. ■

H 96/1 -26-

909840/1184

From the foregoing it can be seen that the new pack has made many changes can be learned within the scope of the invention. Any modified embodiment of the pack can, however, by angling the same can be opened with the fingers of one hand to tear open one of the package components, thus the enclosed item or the objects are wholly or partially exposed. The teachings of the invention can also be applied to packages which contain relatively large objects, in which case the pack by a similar angling process if necessary can be opened with both hands of the consumer. The packing described can be dimensioned accordingly, to contain a small item (or a single dosage in the case of pharmaceuticals), or the pack can accordingly can be enlarged to contain more than one such item or a single large item.

The relatively rigid component of the pack can be made from rigid Material, such as cardboard or rigid plastic. On the other hand, the stiffening part of the pack can be a clear balloon-like layer for sales purposes. The stiffening component can also be a layer of less rigid Contain material that is strengthened by various reinforcement members, which are attached to the material layer or consist of one piece with the same. In some cases the solidified component consists of an underlayer and adjacent ones Sharing a balloon.

Various means can be provided to weaken the fragile component of the package. Likewise, the rigid or angled part of the pack are weakened around the angled fold to determine. In some cases it is provided that two such weakening lines are used to create a bend to contribute a pair of spaced crease lines. The area between the fold lines provides support for the item or a protective part arranged inside the pack. The angled fold of the package can be from the center of the enclosed Object can be arranged remotely in order to avoid the action of bending forces on the object or to partially or to achieve regulated distribution of the same.

H 96/1 909840/1184 -27-

The object can be in the rigid part by various means be partially or completely sunk in order to bring the object into position or one or more such objects at a distance to be arranged from each other.

Claims

H 96/1 -28-

909840/118 4

Claims (1)

, Patent attorneys, Kö'ln Dr. Ing. E. BERKENFELD · Dipl.-Jng. H. BERKENFE LD AS Attachment 'file number on the submission of March 20, 1969 Sch // Name d. Note Harold Richard Hellstrom Claims A distribution package characterized by a pair of enclosing parts, one part (32) of which is relatively rigid and the other part (36) fragile, by a distributable object (34) located within a central area which is defined by the Parts (32,36) is enclosed, and by a frangible membrane (36), which ^ around its periphery is connected to the other part (32), the strength of one part (32) being greater than the tear strength of the other part (36), as well as means for determining an angled fold line (38) transversely to at least one of the parts (32,36) and transversely to the object (34), so that the other part (36) is adjacent when the package (30) is bent the Palzlini © (38) tears open in order to expose the object (34) at the fold line (38) for the purpose of distribution. 2ο pack according to claim 1, characterized in that the fragile part (36) is pliable and over the object (34) is tensioned in contact therewith so that the frangible part (36) is torn open when it is blown away by the object (34) will. ... 3. Pack according to claim 1, characterized in that at least one of the enclosing parts (32 * 36) with a line of weakness (38) is provided, which is arranged generally parallel to the angled fold of the pack (30 j. H 96 / t -29- te 1 SI 50 11 4. Pack according to claim 2 _3, characterized in that an object (3 ^ - ^f ) ^au ^ each .Seite of the rigid part (32 *) is arranged and that the fragile part (58) completely surrounds ^{the lower part (32 f) and} is stretched over each of the objects (j54 ^{!) "} 5. Pack near claim 1, characterized in that the rigid part (32 ') is provided with a recess (64) which is used to arrange the object (34 ¹ ) and which at least partially receives the same. 6. Pack according to claim 1, characterized in that a rigid auxiliary part (76) between the object (34V) and the rigid part (32 ^s ) is arranged, the auxiliary part (76) when the rigid part (32 ^f ) comes into contact with the fragile part (36 ^f). 7. Pack according to claim 1, characterized in that the object (94) consists of relatively free if leaving ßendem material that a cup-shaped part (92) between the enclosing parts (32 ^f , 36 ') is arranged that the material in the shell-shaped part (9 ^) is arranged and the flexible part (36 *) is stretched over the same. ,,,. 8. Pack according to claim 4, characterized in that the frangible part (58) at the periphery with the edges (60) of the lower part (32 *) is connected, so that each object (3 ^ ^f ) can be optionally distributed without the to release another item. That means are provided for modification of the Aufreißcharakteristik of the other part, to regulate 9. A package according to claim 1, characterized in that the distribution characteristic of the object. 10. Pack according to claim 1, characterized in that protective means (220) are arranged adjacent to the object (222) and between the parts (214,230) to at least partially zü the action of bending forces on the object (222) _; impede. H 96/1 \ -50- ₃₁ 1S15C11 11. Pack according to claim 3 »characterized in that the Line of weakness in the membrane through adjacent edges (182) of separate portions (176,178) of the frangible part will. 12. Pack according to claim 11, characterized in that the edges (I82) are glued and sealed. 13. Pack according to claim 1, characterized in that the fragile part consists of a free-standing housing which is attached circumferentially to the rigid part (174) and the object (184) includes therebetween that the housing is made of a complementary pair shaped and arranged balloon sections (176,178) consists that the sections closely adjoining edge parts (182) have, and that the rigid part (174) can be angled along a fold line (186), which with the edge parts (182) is oriented to open the sections (176,178) and disperse the article (184). 14. Pack according to claim 1J, characterized in that the Balloon portions (176,178) are spaced outwardly from the article (184) when the same is disposed on the rigid member (174) is. 15 · Pack according to claim 13 *, characterized in that the edge parts (182) overlap. 16. Pack according to claim I3, characterized in that the adjacent edge parts (182) are not permanently connected and that the strength of the balloon sections (176, 178) the connection can interrupt without appreciably deforming the balloon sections. Package according to claim 2, characterized in that the protective means consist of at least one shaped part (192) * which is ^{attached to the rigid part (j52!} ) And have projections (96) which connect with the frangible part (36 ' ) come into engagement to protect the object (94). H 96/1 -31- 90 9840/1184 18. Pack according to claim 1, characterized in that the Line of weakness adjoins an end part of an elongated object, to tear open the fragile part without applying bending forces to the object. Pack according to Claim 1, characterized in that the rigid part consists of a layer (322) of a relatively thick balloon material, that at least one pocket (330) is formed in the material, the frangible part consists of a base sheet (3524 ) adhered to the material around the opening of the pouch to enclose an item (332) contained in the pouch, and means are provided to reinforce portions of the balloon material (322), the reinforcing means being an angled fold line (528) extending between the reinforced parts and through the pocket (330). ■ 20. Pack according to Ansprudi 19 *, characterized in that the Reinforcing means consist of a multiplicity of ribs (326), which are formed in the material (322) and which extend transversely to the PalE line (328). 21. Pack according to claim 19 »characterized in that the Reinforcing means consist of a number of elongated ribs (326), which are generally perpendicular to the angled line (328) passing through the pocket (330). 22. Pack according to claim I9, characterized in that the Angled along a fold line through the pocket (330) (32S) takes place. ' 23. Baokung according to claim 22, characterized in that the pocket (330 *) is shaped so that when the support layer (322 ^f ) is angled, an ejection fold (346) is generated, the object (332 *) at such a distance of the frangible layer (324 ¹ ) lies that the palette (346) ejects the object (332 *) through the frangible layer (324 ^1). H 96/1 -52- 90 98 40/1184 a »1 si sei ι 24. Pack according to claim 23, characterized in that the ejection fold (3 ^ 6) is formed from a wall surface (344) of the pocket (330 *) which is adjacent ^{to the backing layer (322 1) and which is relative to the outside of the pack (320 s} ) is generally concave in shape so that the panel (344) is deeply folded as the material (322 ') is angled. 25. Pack according to claim I9, characterized in that opposite wall surfaces (338 ^! ) Of the pocket (330 ') are preferably ^{weakened adjacent to the bending line (328!} ), So that the walls (338 *) when the balloon material (322 *) is bent ) tear open to increase the distortion of the pocket opening. 26. Pack according to claim 1, characterized in that the fragile part consists of a free-standing balloon (484) containing at least one portion or at least one item can that a circumferential flange (496) is attached to the balloon, that the rigid part consists of a backing layer (497), which is glued to the balloon flange and that the balloon has upwardly facing, relatively rigid side walls (494) which extend transversely to the fold line, around the backing layer (497) and the flange (496) for the purpose of angling to stiffen. 27. Pack according to claim 26, characterized in that the balloon (484) is provided with a line of weakness so that the The balloon is divided along this line when the backing layer (497) is bent backwards. 28. Pack according to claim 26, characterized in that adjacent Areas of the flange (524) or the lower part (528) for the purpose of bending with additional stiffeners (522) are provided. 29. * Pack according to claim 26, characterized in that the The balloon (484) is divided into a first section (486) containing the article (482) and at least one stiffening section (488> 49Ö5> which is connected to the first section (486) is to the packing (480) for the purpose of bending stiffen. 90984 0/1184 -33- 1 SI 5011 30. Pack according to claim 26 _S, characterized in that the balloon flange (564) is attached to the 'rigid part (566) by means of cement' or glue, and that part of the in this way between the puddle (564) and the rigid part ( 566) is disconnected when the rigid part (566) is bent to "open the package (56O). 31. Pack according to claim 19 * characterized in that "that the object (438) emerges from the pack (420) and that the backing layer consists of a bendable membrane (422), which is stretched over the object and is glued to the base (432) adjacent to the outer periphery of the same, 32. Pack according to claim 29, characterized in that additional stiffening parts (522) are arranged at least on the surface (524) or on the underlay (528). 33. Pack according to claim 1, characterized in that the rigid part consists of a layer (322 ⁱ ) of a relatively thick balloon material, that at least one pocket (33O ¹ ) is formed in the material, that the fragile part consists of a backing layer (324 ¹ ), which is glued to the material around the opening of the bag in order to enclose an object (332 ^! ) Contained in the bag, and that means are provided to create an ^{angled fold line (328 f} ), whereby the spreading of the side walls (338 ^! ) of the pocket (330 ¹ ) warps the pocket opening in order to tear open the backing layer (324 *). ^{H 9β / 1} 909840/1184