DE1043930B - pack - Google Patents

Description

GERMAN

kl. 81 c 21

INTERNAT. KL. B 65 d

PATENT OFFICE

A 26922X11 / 81 c

REGISTRATION DATE: APKIL 9, 1957

NOTICE
THE REGISTRATION
AND ISSUE OF THE
FROM LE GE S CHRIFT: NOVEMBER 13, 1958

The invention relates to a rectangular pack in which one end is closed in such a way that that the upper end of a front wall is folded in, creating protruding tabs at the upper ends from two opposite side walls, which are folded down onto the front wall end on which the upper rear wall end is then folded down.

An essential purpose of the invention is to provide a pack whose contents, e.g. B. Cigarettes, easily accessible after opening and then firmly closed and easy to open again is to repeatedly remove cigarettes or other objects from it. The invention aims also the creation of a package that is easy to open and close repeatedly, and all of which Has desirable properties of the known cigarette packs, but more stable and manageable is in use as the known packs.

According to the invention, a reinforcing strip is made of a relatively strong material with a locking tongue provided and attached to the inner or outer surface of the rear wall end, wherein the locking tongue protrudes from the rear wall end and into a slot or the like in the front wall or can be pushed into the folded end or into a reinforcement ceiling of the front wall, the Reinforcing blanket expediently consists of an end part of the reinforcing strip. After a preferential Embodiment of the invention, the reinforcement strip extends along the front wall down, over the bottom of the package, then up along the back wall and over the top End of the packaging. The strip can cover the front wall with a slot in its End, the other end of the strip being provided with a tongue that forms the slot covered and can be inserted into the slot after opening the packaging to open the packaging to close again and keep them closed.

This improved packing can be used to particular advantage when the front wall end has an opening or a corresponding tear zone through the folded-down Rear wall end covered and with the end of the reinforcing strip, which tongue the closure has, is connected. The reclosing of the packaging can be done in more detail, as follows is to be described, can be done even more easily if the end edge of the locking tongue is convex or is designed to taper downwards and the slot is convex or upwards Has tapered shape.

pack

Applicant:
Arenco Aktiebolag, Stockholm

Representative: Dipl.-Ing. F. Busse, patent attorney,
Osnabrück, Moser Str. 20-24

Claimed priority:
Sweden from April 17, 1956

Valter Ahlbor, Stockholm,
has been named as the inventor

An embodiment of the subject matter of the invention is shown in the drawing, it show

1 and 2 show a blank and a strip from which the improved pack is made,

3 to 5 are perspective views showing the assembly and the successive folding steps of the blank to form the pack are shown,

6 is a perspective view of the closed and sealed pack;

Fig. 7 is a perspective view of the pack containing cigarettes, the upper end of which is opened;

8 is a view similar to FIG. 2 of a modification of the reinforcement strip;

Fig. 9 shows a section of the partially closed and with an inner reinforcing strip according to Fig. 8 provided cigarette pack,

FIG. 10 is a view similar to FIG. 7 of the opened one pack provided with the reinforcement strip according to FIG. 8,

FIG. 11 shows the reclosed package according to FIG. 10.

Identical reference numerals are used in all views equal parts.

The rectangular, made of paper, metal foil or the like. Existing blank 1 has two parallel, z. B. perforated dividing lines Z, which extend from the ends of a dividing line 4 to the blank edge 5, which is parallel to the line 4. The dividing lines 3 cross a fold line 6 which lies parallel to the cut edge 5. The zone 12 (FIG. 1) between the dividing lines 3 and 4 and the edge 5 is rubberized or coated with adhesive or provided with a thermoplastic hot-melt adhesive material. As shown in FIG. 1, the blank 1 has outside the zone 12

£ 09 673/607

Claims (3)

3 4 narrow edge areas 29 covered with such adhesives edge 25 of the strip. Then one can on. Cigarette B easily removed through opening D. The reinforcing strip 2 shown in FIG. 2, which is created by removing the strip C from thin cardboard or similar material, is up. The pack can then be closed again firmly referring to four transverse fold lines 7, 8, 9 and 10 5 when the tongue 18 is inserted into the slot and a curved slot 11 and a convex 11. If desired, the curved edge 26 can be held at the end 18, which serves as a locking tongue of the edge 26 of the tongue 18 stronger than it should be, or the tongue can move The zones, 13, 14, 15 and 16 formed by the fait- tapering so that they fit into the slot Lines 7, 8, 9 and 10 can be limited on strip 2, io 11 can be pressed in. are rubberized or with adhesive or a thermo-The embodiment described above plastic hot-melt adhesive material, with the exception of the can be changed in many respects without deviating from the inventive concept of the slot 11 surrounding area 28 and a narrow area. The reinforcing strip between the fold line 10 and an edge strip 2 can be designed, for example, as shown in FIG. The zones 14 and 16 are equal to 15 det and according to FIGS. 9 to 11 on the inside of the large, and the length of the zone 15 is equal to the height of the pack A , so that it is partially a part of the pack, ie, the distance between forms the FaIt feed. In this case, too, the strip 2 lines 8 and 9 of the strip 2 is formed equal to the distance above the zone 13 in the manner shown in FIG. 2 between the fold lines 6 and 31 of the blank 1. The zone 13 but lacks the slot 11, the The blank 1 is seen in the usual manner along which lines 30 and 31 in the front wall 19 of the pack are instead seen to form a rectangular envelope A. The end of zone 13 has two folds of flaps. The strip 2 is on by gluing or hot 30, each having a fold line 31. The glue is connected to the envelope A so that its zone strip 2 is folded in a U-shape at the lines 7 and 8, with the exception of the area 28 on the front wall, the adhesive adhering to the outer surface of the 19 of the envelope, the zone 14 being provided at the bottom 25, zones 13 to 16 of the strip. Thereafter, the envelope and the zones 15 and 16 on the rear wall, the blank 1 shown in Fig. 1 will adhere in the vorbeder envelope and wherein the strip 2 is folded by means of the written manner. When the envelope formed by the Zuder fold lines 7 and 8 around two opposite cut 1 is folded according to FIG. 4, the bottom edge of the envelope has been folded. thus protrudes the end portion 17 of the on the inner surface From Fig. 3 it can be seen that the fold line 10 of the 30 glued to the cover strip 2 over the rear strip 2 is slightly above the upper edge 5 of the rear wall 21 α addition (Fig. 9), and the tabs 30 of the wall of the cover. The fold line 9 of the strip 2 strip 2 are folded at the lines 31, if the part of the fold line 6 of the blank 1 of the flap 19 a is folded according to the line 6, so that the fold lines over the back wall of the folded 6 and 31 match ¹ . The strip envelope A extends with the edge line 27 of the adhesive flaps 30 thus coinciding with the inner surface zone with the upper edge 5 of the envelope rear wall of the upper part of the front wall 19 and with the inner side of the flaps 19 a on both sides of the Zone 12 When closing the upper end of the glued in Fig. 3 (Fig. 1), the ends 33 of the tabs 30 Sheath shown, the end part 19 a of the front wall will remain unglued. When closing, the envelope 19, as shown in FIG. 4, is folded in such that the end 40 is folded in the manner shown in FIGS. At the parts of the side walls 20 are folded over hands. and form side tabs 20a, which are diagonally packaged in the end part 17 according to FIG have running top edge 23; then the slot 11 provided in the front wall 19 is inserted the tabs 20 a plugged onto the wall part or tab 19 a. folded down, whereby the flap 21a of the back 45 When this pack is opened, the upper end of the lower box wall is torn open together with the attached to it by means of the strip end 18, the solid part of the strip 2 bent inwardly from the zone 12 formed part C after Fig. 10 (Fig. 5), whereupon the side tabs 20 a of the «. Wall flap 19 is torn out and folded along the lines 24 (Figs. 4 and 5). Reinforcement strip 2 adheres.
When folding down the flap 21a and the attached 50 The strip 2 can be divided into two parts that reinforce the rear wall and the fixed part of the strip 2 on the front wall that has been folded down on the flap 21 α and the strip 2 is left on the adhesive zone. With all the different, protruding 12 and the adhesive tape 29 attached. According to the indicated embodiments, the blank 1 end portion 17 of the strip 2 along the line 10 to 55 from the beginning with the opening D (Fig. 7) provided the front wall 19 of the envelope and on the end of the, that is, the zone 12 between the lines 3 in strip 2, which is provided with a slot 11, Fig. 1 is omitted. If no strip C is folded down, the end part 17 having to be torn with the zone, it can also suffice to fasten the flaps 12 and the edge 29 to the front wall 19 of the envelope 19 ″ and 21 α only by the narrow adhesive edge 29, so that the tongue 18 clears the slot 11 which is discovered along the edges of the opening D. Finally, the pack is extended through a line 3 and 4, sealing strips or a tax stamp B with one another. to glue.
When the seal B is broken and the upper end the pack has been opened by means of the tongue 18, patent claim:
become part C of the tab 19 α and the front wall 65 19 between the dividing lines 3, as shown in FIG stelt, torn off as a strip, since it is connected to the rear of a thin material shell Tab 21 α and the part (Fig. 3) of the inner surface 17 is closed so that the upper end of a of the end part of the strip 2 is connected to which the front wall is first folded, thereby front-front wall 19 between the Faltlinieta, 6 and the 70 standing lobes at the upper ends of two opposite side walls arise which are folded down on the front wall end when the upper rear wall end is folded down on them, characterized in that a reinforcing strip (2) inside or outside of the front wall (19) and rear wall and the rear wall end (21 a) of the with unreinforced side walls packaging is attached and that the rear wall end (21 a) is attached to a tear zone (12) or the edges of a corresponding opening in the front wall end (19 a) by means of the reinforcing strip (2) attached to it. 2. Packaging according to claim 1, characterized in that the tear zone (12) or the corresponding opening has an extension which extends downward in the front wall (19) and of an end part (17) fastened to this extension and / or its edges ) the reinforcement strip (2) attached to the rear wall end (21 a) is covered. 3. Packaging according to claim 1 or 2, in which the reinforcing strip attached to the rear wall end has a locking tongue protruding from the folded-down rear wall, when the opened packaging is closed again in a slot or the like in or on the front wall is insertable, characterized in that the locking tongue (18) consists of a the slit (12) covering flaps for tearing open the end of the packaging. Considered publications:
British Patent No. 413 581. 1 sheet of drawings © 809 6OT6O7 11.58 ·