DE1536246B1 - Packaging, especially for cigarettes - Google Patents

Description

1 2

The invention relates to packaging, in particular strips to be sealed or has it for cigarettes, and if dimensional stability is assumed, the packing, consisting of a shell that can be varied from a construction of the packaging in such a way that flexible envelope material, on the opposite side of which the strip does not narrow around the entire narrow edge Sides there are incisions that need to extend around a 5 circumference, but only cup-shaped receptacle is folded, and around part of the circumference.

The stability of the pack can be achieved by the stripes Made of flexible material, which turns along according to stiff strips at will the total length of the opposite longer can be varied; for products which are proportionate Edge strip sections of the packaging extends and io have little dimensional stability, can be a is glued to these, as in the USA.-Patent- achieve increased rigidity of the packaging when the document 1 525 619 is described. around the packaging stripes from a spite

This known packaging consists of a material that is essentially flexible and relatively rigid, borrowed rectangular container, which is made up of The arrangement of the out of a slot

an inner and an outer jacket projecting strips provide one for the consumer puts. Since the strip around the pack is an obvious opening device that either not only a few on the opening side or opening area, but at best none on the is sufficient, printed instructions must be required for the desired airtight packaging pack makes all overlapping folds glued and thus saves additional costs, the. Accordingly, there is no opening on the pack. The pack according to the invention can be pre-arranged provided, so that the tearing of the pack sometimes after opening without expenditure of time difficult and time consuming. reseal permanently if the one strip

Another known packaging (German end running back to one after the opening of the patent specification 696 662) consists of cardboard and is folded into packaging under the other end of the strip, inserting a parallelepiped container. It is kinked with a 25 cash closure pocket, whereby one can only be reached by a pull tab to remove the adhesive, if marked on the cigars or the like. Nowadays up outer surface of the sleeve below the strips end a passing problems, namely, for example, an air-adhesive agent is attached or if the bottom-tight seal or an easy and rapid having the strip end of an adhesive to grant which opening, are in this case no means Toggle ₃₀ to the opening of the packaging a re-cut or loosened. Gluing with the cover is permitted.

Another well-known parallelepidepatic method is to Another advantage of packaging is in it

pack (British patent 785 735) is seen from that in particular an empty packaging on a strip U-shaped, which is compressible for easy small space and thus does not take up unnecessary space _{after opening on the top within the packaging 35 use, several turns} and out of it- The invention is hereinafter in connection with

enough. To close the non-glued folds, preferred exemplary embodiments are shown in FIG and to hold the tear strip end must be explained in more detail on drawings, show the top or opening side of the pack transversely

strips can be stuck on. 40 Fig. La and Ib perspective views of a

Due to the aforementioned strip windings and the packaging to represent the individual parts to be applied transverse strips, the packaging ultimately becomes a mandrel that is used in the manufacture of a process lengthens and complicates, while the Pak packaging serves as a form element, effect itself on its narrow sides by the U-conveyor Fig. 2 is a perspective view of the packaging

-shaped, and thus the packing is not completely environmentally ₄₅ kung with the mandrel in a comparison with FIGS. la-forming side panels, different stability and 1b continuing production phase obtained and an airtight seal at all Fig. 3 is a perspective view of the packaging

Folds must be glued. 2 in the state in which they

The object underlying the invention loading can be filled with material which is to provide a packaging, in particular for Ziga- _5o Fig. 4 is a perspective view of the Verretten, so to pack according to FIG. 3 closed in a simple, cost-saving manner, in not quite design so that a stiff and tight packaging is created with packaging material already filled in, which is easy to open and, if necessary, can be closed again to clarify the strip guide. Fig. 5 is a perspective view of a different

This object is achieved in a packaging of the ₅₅ closed packaging according to FIG. 4, according to the invention mentioned at the beginning. FIG. 6 shows a perspective view of the packaging.

solved that the strip around the entire circumference kung according to FIG. 5, which is a torn flap the packaging and is glued to it, as well as a and that at least one end of the strip is illustrated by the adhesive used, the incisions formed from the opening 60 F i g. 7 a fig. 6 similar view with in recovery container steps out. locked state torn open

When one end of the strip is on the tab,

the other end of the strip is overlapped and glued to it.

an effective sealing of the packaging is provided, similar to the packaging according to FIG. 5, so that bonds between the pack 65, in which the adjacent side and overlapping folds and folds for an air-end fold of the envelope butt against each other and not tight seal are not absolutely necessary. as in Fig. 5 overlap, a product to be packaged does not need to be shown in FIG. 9 is a perspective view of the individual parts

3 4

for a modified packaging, which the flaps are in turn a small section of the strip end

for closing the slots in the envelope shows 70 of the strip 56 along the end of the package

10 is a perspective view of one of the extensions extending out and between these end folds 94,96

management form according to FIG. 9 corresponding, finished and a further end fold 102 of the envelope from the

Packaging, . 5 Packaging protrudes if the packaging is in accordance with

FIG. 11 is a partial view of a package with FIG. 5 completely closed. The one on the outside surface

a slot provided in this through one of the strip ends 68 and 70 abutting sections

slightly from the flaps according to Fig. 9 the end folds are glued to the strip ends,

distinguishing flap is covered, whereas the overlapping parts of the end folds

FIG. 12 shows a partial view of a package with the envelope 50 through an applied adhesive

a sealing or closure strip, which the same these cover parts are glued.

Task fulfilled like the tabs according to Fig. 9 From Fig. 5 it can be seen that the overlapping,

and 11, end of the strip 68, the inputs provided in the sheath 50

13 shows a perspective view of a further cut 54α and 543 penetrated, whereby a modified one Packaging, 15 common pull tabs to open the packaging

Figure 14 is a perspective view of a completed form. In Fig. 6, the strip end 68 is from

Packing according to Fig. 13. End of pack pulled away so that the pack

According to FIGS. La and 1 b, one of a kung is torn and the end of the strip is a tab flexible material, which is formed for example from a molded 103, which contains the contents of the packaging, ie layered packing envelope made of film and paper, 2 °, for example, cigarettes 82, can be closed for use, formed shell 50 makes accessible at one at both ends. The packaging can be attached to a open hollow mandrel 52 arranged, the point touched by the tab 103 as a guide an adhesive be provided in the manufacture of the packaging and also 104, which the tab 103 on the is used to hold a product to be packaged. in the manner shown in Fig. 7 to hold in the closed position The shell 50 has incisions 54α and 54Z) and 25 is capable. Optionally, according to FIG. 6 on has such a length and width that an adhesive 106 is provided for the entire end of the flap 103 capable of forming the packaging, d. H. that they have to be able to keep the flap locked from top to bottom and from side to side of the. However, it is preferred to use adhesive packaging extends and in this case the necessary transmission means 104 at the point indicated in FIG. 6 to provide laps for the conventional folds and folds 30 to create a tacky opening tab Avoid the sides and one end of the packaging. If the packaging after opening specifies. Between the sheath 50 made of flexible material, basically completely different from that which is located in it material and one end of the dome 52 is a strip of product to be emptied, it will not be re-56 made of flexible material, such as cardboard or strong lockable, in which case the opening paper, inserted, the width of which is the width of the finished tab 103 completely ab-packaging from the end of the package corresponds, while its length can be torn somewhat.

is larger than the circumference around the two ends and the sheath 50 can also be modified in this way

around the narrow sides of the packaging. The strip could be, for example, sideways around the mandrel 52

56 can be molded around on its outer surface 58 with a pressure and thus the

and heat-sensitive adhesive, for example 40 folds not on the sides of the package, but

made of polyethylene or wax. at both ends of the pack.

In FIG. 1b, compared to FIG. 1 a, the mandrel 52 is as above in connection with FIG. 1 Contact with the strip 56 is described in shifted to 7, the strip 56 is around his was shown so that the central portion of the entire circumference is glued to the sheath 50. Strip 56 rests against the central part of the envelope 50. The 45 If the contents of the package do not differ from the Central portions of the strip 56 and envelope 50 can be sealed from outside air needs be glued to one another, the adhesive strip 56 evidently not being connected to the casing 50 located on the outer surface 58 of the strip. The to be glued. In this case, however, the both ends 60, 64 of the envelope 50 are in contact with strips 56 around at least one corner of the package, the mandrel 52 is folded or folded in such a way that the 50 extend like a corner 105 as shown in FIG End 60 of a mandrel surface 62 and end 64 of one prevent it out of the package-mandrel surface 66 is present. The ends 68 and 70 of the strip is pulled without tearing open the sheath 50, fens 56 are shown in FIG. 2 against pages 72 and 74 F i g. 8 shows a modified embodiment of the mandrel 52 folded over and in the envelope of that of the packaging, in which the side and end gussets 76 struck. According to FIG. 3 has every 55 folds butt against each other and not as in Overlap gussets of the packaging over a gusset 78 Fig. 5. Butt gussets 78a and 80a a gusset 80 on. The on the outer surface 58 of this as well as end folds 94 α, 96 α and 100 α, Strip 56 abutting sections of the side folds 102 a on one another. In this way, the 78 and 80, as well as the gussets 76, no additional adhesive is required with the sleeve, like this Strip 56 glued. At the points at which 60 with overlapping side and end folds of the Parts of the envelope 50 overlap, for example on the case. If desired, the side and the side gusset 78 overlapping part of the side gusset end gussets not exactly abut one another, but 80, these overlapping sections can result in a gap between adjacent folds a stay on the relevant locations of the envelope 50. Applied to adhesive on the overlapping Adhesive attached to each other. 65 cuts can be dispensed with as soon as a minor one

According to FIG. 4, which has a filled and half overlap on the side and end folds,

Fig. 9 illustrates another modified one

of the sleeve 50 placed over an end fold 94, over which embodiment, in which two sealing tabs

110 α and 110 δ serve to seal the incisions 54 α and 540, respectively. Each tab 110 a, 110.6 can extend over part of the relevant slot and is glued to the sleeve 50 next to the assigned slot. 10 shows the finished packaging with attached sheets UO a, HOo. As can be seen, the strip end 68 of the strip 56 passes through the slots 54 a and 54 b and runs over the sealing tabs 110 a, 110 b.

FIG. 11 shows another embodiment of the sealing tab, designated 114a, in FIG which only the upper end 60 of the shell has a slot 54 a, the sealing tab 114 a over the entire length of the slot 54 a can extend. The tab 114 a is preferably made with the aid of adhesive attached to the sheath end 60.

Fig. 12 shows another type of sealing arrangement for sealing the slots 54 α and 54 b. In this embodiment, a single strip 117 is used, which extends from the slot 54 a in the end 60 over the entire length of the sleeve 50 to the slot 54 b provided in the sleeve end 64 and which is located next to the slots 54 a and 54 b locations is glued to the shell.

Fig. 13 shows a further embodiment in which an additional sleeve 118 is inserted into the packaging, which can consist of a rigid material, such as cardboard, if there is a stiffness of the front and rear sides 124 and 126 of the packaging in view of this packaging product or buyer taste is required. The sheath 118 can also be made of a flexible material having approximately the same flexibility as that of the sheath 50. In this case, the sleeve 118 can serve as a resilient cushion to cushion the product in the package and to prevent puckering in the outer sleeve. The sheath 118 may, for example, consist of a single layer of flexible material or of two separate layers. However, a single sleeve is typically used for ease of manufacture. The sleeve 118 is preferably arranged so that its end sections 118 α and 118 δ partially extend over the end of the package. For this reason, the sleeve 118 is normally scored or pre-folded at 120 and 122 and has complementary slots 121 and 123 in the slots 54 a and 54 b provided in the sleeve 50. Fi g. 14 shows such a finished package in which the end 68 of the strip 56 is passed through the slots 121 and 123 and lies between the shell 118 and the outer shell 50 until it passes through the slots 54 a and 54 δ and is shown in FIG . 14 extends out of the sheath 50. This packaging can also be opened in the manner described in connection with FIGS. 6 and 7.

The packaging shown in FIG. 14 is particularly suitable for the use of a flexible material forming the envelope 118. If a rigid material is used to impart stiffness to the broad surfaces of packaging, the case end portions would α 118 and 118 normally b do not extend beyond the end face of the package. When using a flexible material for the sheath 118, however, the latter serves to seal the ends of the slots 54 a and 54 b to the above in connection with FIGS. 9 to 12 described way. In this case, the sheath 118 need not have any slits 121 and 123 and the strip 56 can lie completely between the sheath 118 and the sheath 50.

Claims (5)

Patent claims: 1. Packaging, especially for cigarettes, consisting of a sleeve which is made of a flexible envelope material, on the opposite narrower sides of which there are incisions, is folded to form a cup-shaped receptacle, and a strip of flexible material running along the inner circumference of the pack the total length of the opposite longer edge strip sections of the packaging and is glued to them, characterized in that the strip (56) extends around the entire circumference of the packaging and is glued to it and that at least one end of the strip (68, 70) extends through the the incisions (54 a, 54 b) formed slot emerges from the receptacle. 2. Packaging according to claim 1, characterized in that one end of the strip (68) of the Strip (56) overlaps the other end of the strip (70) and is glued to it. 3. Packaging according to claim 1, characterized in that the one end of the strip (68) running back one that can be pushed under the other end of the strip (70) after the package has been opened Closure pocket is kinked. 4. Packaging according to claim 1, 2 or 3, characterized in that on the outer surface an adhesive (104) is attached to the sleeve under the protruding end of the strip (68). 5. Packaging according to one of claims 1 to 4, characterized in that the underside the strip end (68) has an adhesive (106), which allows re-gluing with the cover after opening the packaging. 1 sheet of drawings