DE1761989A1 - Cardboard blanks and boxes - Google Patents

Description

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Vlbixe Limited Klngsdltch Lane, Munich, August 2, 1968 Cheltenham. England (Attorney File M-427) Cardboard blanks and boxes

The invention relates to cardboard boxes and cardboard trimmings as well partially folded up blanks for the production of such Cardboard boxes.

In particular, the invention relates to "pan-shaped" cardboard boxes . (and cuts for it), which have a reohteokige parallelepipedisehe Have shape, i.e. in each of three perpendicular to each other Etenen have a rectangular cross-section. A jar of fat cardboard has a forehand, one rear wall essentially parallel to the front wall, two There are essentially parallel side walls and two essentially parallel end walls, which see through folded end windows are formed. Me tabs, which form at least one of the end walls, consist of two pairs of opposite tabs, the respective lung fold lines join together with the front and rear walls as well as with the two side walls, and are folded up so that

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"Ie" I overlap each other, with a pair of smiley faces inside of the other, and by means of an adhesive in their supported in the folded-down position.

Cardboard boxes of this type are commonly used for packing granular or powdery materials. Unwanted leaks and losses of the packaged material to the through the to prevent the end walls formed by folded flaps, However, it is common to provide the box with an inner paper insert.

According to the invention, a cardboard box is intended as described above Kind of created which by itself are essentially tight so that an inner paper insert is not required.

According to the invention is in this carton, in which at least an end wall is formed from an inner and an outer pair of flaps, each flap of the inner pair of flaps dimensioned between their opposite free edges wider than the parallel dimension of the wall with which it is related, measures at the associated fold line, so that the end of the cardboard sealed by the end wall is sealed is. The oversize of each tab of the inner pair of laäohen in relation to the width of the corresponding cardboard wall means that you can see every flap on the outside

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Laeohenpaaree in an area adjacent to its fold line bulges outwards, which affects the free side edges of the tabs of the inner pair of tabs against its inner surface exerted compressive force is due.

The invention is also based on a cardboard blank that can be folded into a card holder of the type mentioned above. This cardboard blank consists of the first, second, third and fourth, forming the cardboard walls Rectangular sheets that are connected one behind the other in parallel fold lines «where the parallel fold lines are the Form side edges of the sheets, as well as two rows of flaps forming the corresponding end walls of the carton, which Long fold lines are attached to the opposite front edges of the arches, with at least one Lasehenrelhe consists of a first, second, third and fourth tab, each of which is attached to the corresponding one of the essentially aligned front edges on the first, second, third and fourth arches are provided, and both the second and fourth flaps that support the leg Forming the end wall arranged on the inside of the carton Form pair of tabs, is dimensioned wider between their calibrated opposite free edges than the parallel dimension of the arc with which it is related, between two

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consecutive parallel fold lines.

Either the first or the fourth sheet of the blank, preferably the first is provided with a side flap which can be connected to the other sheet by means of an adhesive.

The invention is also directed to a partially folded, blank produced in this way, in which the side flap is glued so that the first sheet of cardboard is opposite the fourth sheet of cardboard is held in the correct position, but the end flaps are still arranged in the unfolded state are.

In practice, the cut is usually made with two identical ones Rows of end flaps may be provided, these being folded during passage through a packaging machine and held in the end position by means of a binding agent. In this case, the cut is made in parts folded state entered into the machine and one end wall of the cardboard box is immediately after entry Made in the sewing machine. This front wall serves as a cardboard base, while the box over its still open upper end is filled, and the upper end wall is formed after filling and before exiting the machine. The above

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partially folded blanks described in a conventional folding machine for packing tiegelföraiger

e cartons with no major difficulty and no reduction Verpaokungsgesohigkelt and without additional waste ▼ be worked out. A common binder can also be used can be used to hold the end windows in their downwardly folded position.

As a result of the folding up of the band tabs and their holder in this position, the carton becomes due to the adhesion of the La side faces of the outer pair of flaps on the free side edges of the flaps of the inner pair of flaps automatically in the made essentially sealed. To the same. purpose you can use the fold lines «over the flaps of the inner pair of flaps are related to the second and fourth rectangular arcs of the blank, according to a large wheel of curvature convex in the direction of the free front edges of this Tabs, i.e. on the edges that are with which the tabs are connected are turned away, be bent. This will help ensure that the tabs of the inner pair of tabs in the middle between the tabs of the KuSeren pair of tabs remain positioned when the latter {»Be folded, creating a leak-proof connection of both outer flaps is ensured with the free side edges of the inner flaps. Also wear these

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curved fold lines help ensure that they are calibrated bend the tabs of the inner pair of tabs upwards » when the first flap of the upper pair of flaps is folded up will, in turn, the application of the binder and the effective retention of the tabs by means of this binder in the end position.

In the case of as high to medium cardboard thicknesses (up to 0.5 na), the blank is preferably provided with paitlines from the outside (ie from the side that is on the outside if the blank is folded into a cardboard box) and the curved fold lines preferably end mn points that align with the straight fold lines of the first and third flaps. In the case of large cardboard thicknesses (more than 0.5 mm), however, it has been found to be advantageous to provide the blank with fold lines from the side that is the inside after the cutting of the blank into a cardboard box and to design each curved folding line in such a way that that each of its ends runs to a point which is kept at a distance inward from an orade laid by the straight lines of the pillars of the first and third flaps.

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Instead of curved folding lines, each flap of the inner pair of lashes with its associated rectangular arches can also have a be connected to a straight fold line a short distance (e.g. 1/8 the width of the flap) in front of each of the parallel Fold lines of the right-hand arch ends. This will give an effect similar to using curved Fold lines achieved. The straight fold lines can be used regardless of the cardboard thickness; with low to medium However, cardboard thicknesses are preferably the straight fold lines of the second and fourth flaps with the straight fold lines the first and third flaps are aligned, whereas the straight fold lines of the second are used for large cardboard thicknesses and fourth flap are aligned with each other, but offset inwardly from the degree laid by the straight fold lines of the first and third flaps.

The dimensions of each flap of the outer pair of flaps are preferably selected so that the flap is in the folded state of the cardboard, both flaps of the inner pair of flaps completely overlaps, with one flap of the outer pair of flaps directly is above the flaps of the inner pair of flaps and their edge remote from their fold line lies within one the fold of the other flap of the outer pair of laces

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«• educates«! There is a dent, whereby this dent is caused by the above level outward bulge is formed. The invention will now be explained with reference to the accompanying drawings Here is an explanation of the four exemplary embodiments of a cardboard blank and show cardboard boxes made from them. Show Bs

Pig. 1 the supervision of the first execution game of the cut according to the invention,

Pig. 2 is a partial view from above showing the blank shows in a middle folded state according to Fig. l,

Fig. 3 is a perspective partial view of the cut from de « gea & 6 fl. 1 folded cardboard box,

Pig. 4 the partial top view of a second execution bracket the atonement la enlarged scale,

Pig · 5 a part of the partially folded up blank. Flg. 4, and.

Plgn. 6 and 7 Tellaufslohten a third and fourth AusfUhrungsbelspleles of the blank, the respective modifications of the blanks meet the Pign. 1 bsw. represent.

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1, the cardboard blank 4 contains elongated Reehteolcbogen 1, 2, 3 4, the long sides of which consecutively with one another three parallel fold lines 5 6 and 7 were connected. All four Rectangular arches 1 to 4 are of the same length, and the rectangular arches 1 and 3 have the same width and are wider than the Rectangular arches 2 and 4, which are also the same width. On the side of the Reohteok sheet 1 remote from the fold line 5 there is a side liner 8 which is attached to the sheet 1 along a fold line 9 and which is connected to the sheet 4 during the folding of the additional part, so that a jar-shaped cardboard box is formed. The blank is slit from one side close to the inside, so that a row of four bundles 10 to 13 is formed, each along fold lines 14 bla 17, which form the front edges of the sheets, old the «corresponding sheets 1, 2, 3 or 4 joining together. The opposite side of the blank is slit in the same way, so that a further Lasohenrelhe consisting of four flaps 18 to 21 is formed, the flaps hanging along the respective fold lines 22 to 25 of the respective sheets 1-4 auaaaoen.

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Vie Flg. 1 shows that the blank sjMMetrlsoh does one ■ in tlf and parallel to the two front edges each «arch · 1 bl · 4 running line and is therefore enclosed Bloh the following description mainly on the In the upper half of the wing. 1 section of the blank shown, since the lower HSlftβ of FIG. 1 only a Mirror image of the above the 8yaaietrlellnie of the blank is located halfway.

The tabs 10 and 12 have flush sides Front edges 26 and 27 and mutually parallel, siob opposite free edges 28 »29 and 30, 31 being each this free Xanten forms a rare edge and runs parallel to the fold lines 5, 6 and 7. The tabs 11 and 13 have hats that are aligned with one another in similar catfish Front edges 33 and 34 and mutually parallel side edges 35, 36 and 37, 38, with each pair of juxtaposed tabs 10-13 through a single cut separated from each other. The ηΜβ Flg. 1 dotted fold line and cut fore let for weak to medium material thicknesses (up to about 0.5 hm) suitable, whereby the cut from the Mufleren or printed,

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in fl. 1, the fold lines will go away.

OeaKß is a feature of the blank according to the invention this slit in such a way and provided with fold lines that the lungs between the calibrated opposite rare edges 35 and 36 of the tab 11 greater than the parallel distance between the fold lines 5 and 6 of the sheet 2 and the length between the opposite rare edges 37 and 38 of the Tab 13 in the same catfish greater than the distance between the Paltlinie 7 and the free edge 39 of the sheet 4 is the edge 35 is offset from the fold line 5 uo to the same extent as the Xante 36 from the fold line 6. Likewise, the edge 37 is offset with respect to the fold line 7 by the same amount as the edge 38 with respect to the edge 39. The dimensions of these approaches, which are MJ.detected by the offset, are in the order of magnitude of 0.75 «■» »measured from the outer edge of the fold marking formed along the corresponding fold line 5, 6 or 7, so that the flaps 11 and 13 have a grain width that is 1.5 mn larger than the common width of sheets 2 and 4.

The addition according to Fig. 1 shows the further invention Feature that the failure lines 15 and 23 at the

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appropriate edges of the sheet 2 and the fold lines 17 and 25 η the entepreohenden edges of the arc 4 each circle Arched and convex to the free front edge the entepreohenden flap are bent, with each bent split line over the entire width of the corresponding arch runs. Two tabs 40 hang from the rare tab 8 and 41 along the fold lines 43 and 44 respectively Susannen, and these Fold lines 43 and 44 are also shaped like a krelsbogen, so that they are in the end sections of the curved cases 17 and 25 can sit in if the side flap 8 requests a binding agent on the inner surface of the arch 4 is attached. As FIG. 1 shows, the rare edges 45 and 46 of the tabs 40 and 41, respectively, are connected to the side edge 28 of the The tab 10 is aligned and offset from the fold line 9.

From Flg. 1 Can also be seen that the fold line 15 ends at points 47 and 48, which are on the line through the (straight) Fold lines 14 and 16 lay straight lines, and that the two corresponding points 49 and 50 at the ends of the fold line 17 also lie on this straight line, the rare edge 38 of the tab 13 by means of a step 52 in the point 50 passes. On top of that, they meet fold lines 14 and 43 as well as the edge 28 at a common point 53 »of the likewise arranged colinear to points 47 to 50 1st. Of the

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common radius of the fold lines 15, 17 and 43 let ao measure that the apex of each fold line 15 or 17, among other things, about 0.75 tm τοπ the end points of the fold line 15 or 17 near the outside.

The Zuaohnltt can be let the extent modified in that the cut on a conventional machine for cutting substantially blanks fürtlegelfönnlge Kartons'hergestellt; are shifted knife for cutting of the end flaps, so that the ^v öesantbreite each of the tabs Π, 13 »19 and 21 larger than the total width of sheets 2 and 4 Int. The machine can also be modified in that the fold lines 15, 17, 23, 25, 43 and 44 are formed in the manner of an arc of a circle in the manner described above.

The first step in Hoohfalkm dos cutting to make the cardboard is to fold the blank up along each of the fold lines 5 »6. ·. 7 and 9 and the closure of the loop 8 with a section of the inner surface of the arch 4, the tabs 40 and 41 are glued at the top with the pools 11 and 21, whereby the edges 45 and 46 are essentially flush with the So leonkanten 38 and 54 of the tabs 13 and 21 are. The partially hipped, hollow, open-ended blank formed on this sheet is then placed in a packaging machine, with an end face of the cardboard being produced by holding and connecting a brace as it passes through the same.

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17619B9

In this embodiment it is assumed that first the flaps 18 to 21 are folded for the purpose of producing the end wall at the lower end of the carton, these Front wall then represents the bottom wall on which the carton stands, while the granular or to be packaged dusty material is poured in before the flaps Io to 13 are folded and fastened for the purpose of producing the upper front (closure) wall. Although the lower End wall is usually first made to create a sealed base for a fillable carton form, the production of the upper end wall is described below for the sake of simplicity, wherein the work sequence for the manufacture of the lower end wall is identical. Sheets 1 to 4 of the blank according to Fig. 1 are in the partially folded up or folded cardboard according to the Flgn. 2 or 3 as walls designated.

Since the blank according to FIG. 1 from the outside has been provided with folding lines, there is initially an outer depression along each of the folding lines 1 * 1 to 17, like Flg. 2 shows in full lines for the case of the fold line 16. However, if tabs 11 and 13, which form the inner pair of flaps, are folded up, causing their oversize compared to the width of the winch and Ί that the cardboard in the area of the depressions after is pressed outside, so that in Fig. 2 in dashed lines

The bulge shown in the lines is created «The tabs 12 and Io are successively over the tabs 11 and 13 folded, at the same time glue is applied to the flaps Io to 13 in the folded position (Flg. 3) to keep.

When the flaps Io and 12, which form the outer pair of flaps, are bent, their inner surfaces clamp the side edges 35 to 38 of the inner pair of flaps 11, 13 and the curved fold lines 15 and 17 cause the flaps 11 and 13 to bend outward , which facilitates the application of glue and the effective connection of the flaps in their folded position. By jamming between the inner surfaces of the outer plates Io and 12 and the side edges 35 to 38 of the inner plates 11 and 13 it is ensured that the end wall formed in this way is essentially leakproof due to the pressure exerted by these string edges 35 to 35 the folding lines I ¹ J and 16 is exerted on the outer flaps Io and 12, the cardboard bulges slightly outwards in the area of the folding lines 1 * 1 and 16, as FIG. 3 clearly shows,

The inner Lascher.paar 11, 13 is dimensioned so that the

e
outer end edges 33 and 3 * 1 butt against each other, if

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the flaps 11 and 13 are in the folded position «and the flap

12 let dimensioned so that your front edge 27 in the

the depression formed at the fall line 14 elnaitst,

further, the tightness of the front wall / is increased by this feature. In addition, the tab · Io completely covers the tab Ii2 ₉ so that it ends near the bulge in the area of the split line 16. Although the abutment of the end edges 33 and 34 is desirable, it is not absolutely necessary, and if the end edges 33 and 34 overlap should, the tabs 11 and

13 in such a way that they are considerably above the Outline of the blank hlnaussteheh.

In the case of large material areas (over ο, 5 ram), certain Modifications in the folding line, which is used for small or medium material thicknesses, proven beneficial. In particular, large material thicknesses are cheaper from the cutting edge Paltllnien provided, which lies in the interior of the cardboard produced from the blank, and Fig. 4 aelgt a partial view of the valley line, which is responsible for a large Mater! Alstfirke suitable 1st. At the box cut according to Flg. 4 and the partially folded carton according to FIG. 5 are the ones shown in FIGS. 1 to 3 gelatinized Share corresponding parts with the same, however provided by loo raised taints, d. i.e., the tab

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of the blank and cardboard according to FIGS. 1 to 3 the tab 112 of the blank and cardboard according to the Plgn. 4 and 5 «The oversized interior Pair of tabs compared to the width of the arches with which the tabs are connected »is one for all described Embodiments of the cut common feature.

Pig, 4 (which again is the outer or printed side of the Shows, but the fold lines also shine through from the opposite side) shows that the

"lake!"
Cut / formation of four end flaps ILo up in a similar way as the cut according to Flg. 1 slotted and lifted along straight fold lines

and 116, which correspond to the fold lines It and 16 of the contour according to FIG. 1, is provided with fold lines. The difference in the folds of the cut according to Flg. H inspects that 115 and 117, the fold lines, even though they have the Falfclinien 15 and 17 corresponding circular arc shape, are arranged such that their endpoints 1 * 17, 148 and 1'I9, 15o opposite the through Faltllnien Ii ^7! and U6 leading öraden inward / replaced, and »were by about 0.75 now, with the apex or the center of each curved fold line 115 or 117 lying approximately on the line laid by the fold lines 114 and 116.

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So that the tab Io8 and the tab 2l4o close to the Inner surface of the arch Io4 bsw. sit on tab 113, the curved Paltllnle 143 ends at a «in Flg. 4 old 153, which is offset inwardly from the "adjacent end point of the Paltllnie 114" so that points 147 to 15o and 153 are essentially colinear are arranged. While folding up the blank according to Pig. 4 sitxt the front edge 126 of the Ho In tab the panel 116, as shown in FIG. Because the cut is provided with fold lines from the inside, the outer depression shown in FIG. 2 is not visible. In the folded state, the blank according to FIG. 4 has essentially the same appearance as that in FIG. 3 shown »although it should be emphasized that the side of the blank provided with fold lines inside the cardboard box lies.

Around the curved fold lines. 'Of the blanks according to the Figs. 1 and 4 must be produced in a conventional Machine (which can only produce straight lines), changes are made, and the Cuttings according to FIGS. 6 and 7 are designed to that they convey the advantages obtained through the use of curved Paltllnlen and still the possibility can be produced on a standard machine with the least possible changes. Flg. 6 Selgt a cardboard blank low or medium strength, that of the

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The outside is provided with fold lines in such a way that its fold lines form a modification of the Fig. 1 century Represents folding lines. In Fig. 6, the parts corresponding to Fig. 1 are the same, however Reference numbers increased by 2oo.

Instead of the curved fold lines 15, 17 and ή3 of the ■ 1, straight fold lines 215, 217 and 2 ^ 3 are used in the blank according to FIG are all aligned with the fold lines 21 * 1, 216. However, each of the fitting lines 215 and 217 does not run over the entire width of the arc 2o2 or 2o4, but rather extends only over a central part of the arched roof, so that sections 260 at the end of arc 2o2 and sections at the end of arc 2o4 in the same way 261 are released. Each exposed section 260 or 261 runs approximately over one eighth of the width of the respective arc 2o2 or «2o4. The blank is folded in a similar way as the blank according to FIG. 1, d. that is, the inner pair of tabs 211, 213 is first after folded inside, then the two outer flaps 212 and 21o are successively over the inner pair of flaps folded and connected by means of an adhesive. The one caused by the exposed sections 260 and 261 Resistance to folding causes each tab 211

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or 213 to the outside, so that you see la essential the same effect as with the old curved folds, shown in FIGS. 1 to 3 shown blank adjusts. The bulging makes it easier to glue the tabs «and this is also made possible by the Jamming of the side edges 235, 236 and 237 »238 supported by fold lines 214 and 216, respectively. While of the foldan creates an outer depression, which is the same as that shown in Flg. 2 is similar as the blank of is provided with fold lines on the outside, the cardboard due to the oversize of the inner pair of flaps compared to the Width of the arches 2o2 and 2o4 in the area of these depressions is then pushed outwards.

Flg. 7 shows a fourth embodiment shows a blank, in which the Faltliniengebung according to FIG. (■ is modified%, so that it is suitable for large material thicknesses, and the blank according to Fig. 7, therefore, represents a modification illustrates the blank shown in Fig, 4, and In FIG. 7, the parts corresponding to FIG. 7. The fold lines 315 and 317 are again straight and run only over a central part of the width of the corresponding bend 3o2 or 3o4,

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where the difference between the fold lines of the Flg. 6 and FIG. 7 is that in the latter, the fold lines 315 and 317 inwardly by about o, 75 mm are offset from the straight lines laid by the straight fold lines 31 * 1 and.

In the folded state, each of the blanks according to FIGS. ¹ I, 6 and 7, the appearance shown 3, wherein the outer end edge of one of the two outer plates is seated in the recess which is formed at the folding line of the other of the two Außenlaachen in Fig.. In any case, the side edges of the inner pair of flaps (which are each 1.5 mm wider than the corresponding pair of bogons) are clamped onto the catfish described in order to create an effective seal that prevents granular or dust-like material from being formed from either of the two Front (closure) walls emerge.

Various modifications are within the scope of the invention the execution bracket described above is possible, for example, a row of tabs can be made by tabs which has an "indented" closure on that end of the carton which is at the top in use form, especially if the packaged material is likely to be used up only gradually will.

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Claims (18)

Claims 1. Cardboard-zuechnitt, consisting of first, arguing, third and fourth, the cardboard winding forming rectangular sheets, which are connected one behind the other on parallel folding lines, the parallel Paltlinien form the .Seitenränder of the sheets, characterized in that two rows of the corresponding end walls of the Cardboard-forming tabs (lo, 11, 12, 13; .18, 19, So, 21) long crease lines (i4, 15, 16, 17; 22, 23, 24, 25) on the opposite end edges of the sheets (1, 2, 3, ¹ O are added and at least one link row from a first, second, third and fourth tab is, the 1st, respectively provided on the corresponding one of the substantially aligned end edges on the first, second, third and fourth sheet, and that both the second (11; 19) and the fourth (13; 21) tab, 209810/0 BATHROOM QRiOINAL which form the pair of flaps arranged on the inside of the carton when the end wall is formed, swiaohan their opposing free Xanten (35 »36; 37s 38) is dimensioned wider than the parallel dimension of the arch (2; O ₅ with which it is connected, between two successive ones parallel split lines (5, 6; 7, 39) (FIGS. 1 to 7). 2. Cardboard cut according to claim 1, characterized in that that the dimensions of the second (11; 19) and fourth (13; 21) tabs are each about 1.5 "m is larger than the parallel dimension of the corresponding arch (2; 4), with on both sides of the flap two equal approaches of about 0.75 "" are provided. 3. Cardboard blank according to claim 1 or 2, characterized in that the second (11; 19) and fourth (13; 21) Laechö Jeeils via a curved fold line (15, 17; 23, 25) to the corresponding sheet (2 ; 4) is attached, the fold ^{line being convexly curved towards the free front edge (33 »3 1} O of the flap (Figs. 1 and II). 4. Cardboard blank according to claim 3, characterized in that that every curved split line (15 * 17, 25, 25) at the end point (47 * 48, 49, 5o) of the corresponding parallel « 209810/053? ^ßAD Fold line (5, 6, 7 »9) ends (Pign. 1 and 4). 5. Cardboard blank according to claim 4, characterized in that that every curved gap line (15, 17, 23 »25) Points (47, 48, 19, 5o) ends that collnearly south rectilinear pallet lines (14, 16, 22, 24) of the first (lo; 18) and third (12; 2o) tabs (Pig. 1). 6. Cardboard blank according to claim 4, characterized in that that the curved fold lines (115, 117) end at points (147, 148, 14 <J, 15o) lying colinearly, which opposite one through the rectilinear Paltlinlen (114, 116) of the first (Ho) and third (112) Tab laid straight lines are arranged offset inwards (Fig. 4). 7. cardboard blank according to claim 6, characterized in that the points (147, 148, 148, 15o) opposite the straight line are offset by about 0.75 mn. 8. cardboard accessories according to claim 6 or 7, characterized marked that the center of each curved palette (115, 117) essentially on the line through the Paltlinlen (114, 116) of the first (Ho) and third (112) tab Hegt (Pig. 4). ,., «* 3 209810/0537 BATH 9. carbon blank according to claim 1 or 2, characterized in that the second (211; 311) and fourth (213; 313) Flap Each above a straight fold line (215,217; 315 »317) is arranged on the corresponding sheet (2o2, 2o *>; 3o2, 3o4), the fold line Over a middle section of the arch width runs » so that between both ends of the split line and the adjacent end of the corresponding parallel fold line (2o5, 2o6, 2o7; 3o5, 3o6, 3o7) a section (26o> 261; jj6o,? 6l) is released (Plgn. 6 and 7). 10. Cardboard blank according to claim Bt characterized »characterized in that the straight fold lines (215, 217) of the second and fourth flaps are aligned with the rectilinear Paltllnien (214, 216) of the first and third Laschts (Flg. 6) . 11. Cardboard blank according to claim 5, characterized in that that the straight fold lines (315, 317) of the second and fourth flaps are flush with one another, However, opposite one of the straight fold lines (311, 316) of the first and third flaps laid straight lines are arranged offset inward (Fig. 7). 209810/0537 12. carton blank according to claim ll _t * characterized labeled in Belehnet, DAA Fait lines (315, 317) is "wide and fourth tab approximately o, 75 are versetxt sm (Pig. 7). 13 »Cardboard blank according to one of the speeches 9 to 12, that the exposed sections (26a, 261; 36o, 361) Measure around an eighth of the width of the corresponding right-hand arch (2o2, 2o1; 3o2, 3o1). 1Ί. Carton cut-out according to one of Claims 1 to 13 »characterized in that on the first sheet (1) a rare flap (8) which can be connected to the fourth sheet (k) is vaguely visible, to which at least one end is connected via a fold line (43) Ä Lobe ( ¹ Io) eye is added, the fold line (43) depending on the shape of the Paltlinie (17) of the fourth arch either straight or curved (Pign. 1 to 7). 15. Cardboard blank according to claim 1 * in conjunction with Claim 5 or Io and in a partially folded state, characterized in that the side flap (8) on that side of the fourth sheet (I) is attached, dl · the side ·, from the outside · the blank with Fold lines is provided, is opposite. 209810/0 637 _eA0 16. Cardboard blank according to claim Ii in conjunction with one of claims 6 to 8 or claim 11 and in the partially folded state, characterized in that the side flap (8) on the same side of the fourth sheet (k) is intended on the the blank is provided with fold lines. 17 · Cardboard blank according to one of Claims 1 to I ¹ I, characterized in that the blank is formed symmetrically EU on a line laid through the rectangular arcs in a row. 18. Cardboard blank according to one of the preceding claims, characterized in that the sweeter end edge (26, 27) of the inner pair of flaps (11, 13) directly overlapping when folding the cardboard boxes, first (lo) or third (12) flap in of the fold line (16 or 1 * 0 of the third (12) or first 4o) flap (FIGS. 1 to 7). 19 · Cardboard blank according to one of the preceding claims, characterized in that the blank folded into a cardboard container. 2o. Square-shaped cardboard box with at least one end wall is formed from an inner and an outer pair of opposing tabs, characterized by 209810/0537 This is because every tab of the inner pair of tabs (11, 13) between their see opposite free Edges (35, 36; 37, 38) possessed wider than 1st the parallel dimension of the wall (2, 4), old of them susajuen hangs on the sugehOrlgen FaIt line (15 »17) isiAt, so the corresponding end of the box is essentially is sealed (FIGS. 1 to 7). Carton according to Claim 2o, characterized in that each flap of the inner pair of flaps (11, 13) is connected to the corresponding wall via a fold line (15, 17) which is shaped like a krelsbogen and is arched in one direction, see that the tab seeks to bend upwards (Figs. 1 and 4). 2 0 9 810/0537 _{a / K0}