WO1996033100A1 - Folding box having an inner liner with a sealing flap - Google Patents

Folding box having an inner liner with a sealing flap Download PDF

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Publication number
WO1996033100A1
WO1996033100A1 PCT/EP1996/001556 EP9601556W WO9633100A1 WO 1996033100 A1 WO1996033100 A1 WO 1996033100A1 EP 9601556 W EP9601556 W EP 9601556W WO 9633100 A1 WO9633100 A1 WO 9633100A1
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WO
WIPO (PCT)
Prior art keywords
folding box
frame
lid
box
closed
Prior art date
Application number
PCT/EP1996/001556
Other languages
German (de)
French (fr)
Inventor
Wolfgang Barthel
Werner Künzel
Hubert Drössler
Monika Schmitt
Original Assignee
Henkel Kommanditgesellschaft Auf Aktien
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel Kommanditgesellschaft Auf Aktien filed Critical Henkel Kommanditgesellschaft Auf Aktien
Priority to DE59602447T priority Critical patent/DE59602447D1/en
Priority to DK96914905T priority patent/DK0824461T3/en
Priority to EP96914905A priority patent/EP0824461B1/en
Publication of WO1996033100A1 publication Critical patent/WO1996033100A1/en
Priority to GR990402095T priority patent/GR3031017T3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/56—Linings or internal coatings, e.g. pre-formed trays provided with a blow- or thermoformed layer
    • B65D5/60—Loose, or loosely attached, linings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/64—Lids
    • B65D5/66—Hinged lids

Definitions

  • the invention relates to a folding box with a rectangular cross-section with an inner frame and a hinged lid, which has at least three free sides with vertically angled edges, which bear directly against the collar formed by the frame when the folding box is closed.
  • folding boxes can be made from a wide variety of blanks. Examples are folding boxes with an inner frame made from a two-piece blank, folding boxes with a hinged inner frame made from a one-piece, seven-sided blank and folding boxes to be filled from the side.
  • a folding box with hinged lid and frame is formed, which forms a collar protruding towards the opening, over which the lid with its edges is placed.
  • the cover can be articulated both on the upper edge of a side wall, but also along a line at the level of the lower collar area. In the latter case there is a lid with edges angled on all four sides.
  • the frame is u with these folding box constructions. a. needed to improve the resealability.
  • the frames cannot be glued to the entire surface of the inner surfaces of the side walls in such folding box constructions. Rather, they are only partially attached to them so that an open gap is formed between the outer wall and the frame. Due to the filling process as well as loads and manipulations such as pressing and turning the folding box, product can get between the frame and the folding box, which falls out of the box when it is opened for the first time. The same can also happen if the opened but reclosed container is exposed to the prescribed loads.
  • the problem underlying the invention is the improvement of such folding box designs in that no product can fall between the frame and the folding box.
  • This problem is solved according to the invention in that a sealing lip is articulated on the upper edge of at least one frame side and is slightly deflected inward, which resiliently abuts the cover when the cover is closed.
  • Such a resilient sealing lip on the lid prevents powdered or granulated product from reaching the area from which it would fall into the gap between the frame and the outer wall, even under mechanical loads on the container.
  • the arrangement of such a sealing lip also has the advantage that the folding box is protected against bulging and has a significantly increased transverse stability.
  • the sealing lip Due to the rigidity of the frame material, from which the sealing lip is made, it has a restoring force, so that when the lid is opened it largely straightens up again and largely releases the opening cross-section. This restoring force also ensures that the frame which bends under mechanical load with a hinged sealing lip is restored to its original shape after the load has been removed.
  • the sealing lip extends over the entire width of a frame side, as a result of which the sealing effect is improved.
  • sealing lips are provided on adjacent sides of the frame, the side edges of the adjacent sealing lips are removed by 45 ° to the inside, so that when the adjacent sealing lips are deflected by the cover closure, the sealing lips contact one another and do not lead to jamming or overlapping to form gaps.
  • 1 is a folding box according to the invention with a sealing lip
  • Figure 2 shows another embodiment with four sealing lips and a cover with four edges.
  • Fig. 3 shows schematically the sectional side view of a corner of a closed folding box
  • Fig. 4 shows the schematic representation of FIG. 3 under load.
  • the folding box 1 shown in FIG. 1 has a lid 4 hinged to the upper edge of a side wall 7, which has vertically hinged edges 5 on its free sides.
  • a sealing lip 6 is articulated on the upper edge of the frame side 2 opposite the articulation of the lid and is slightly deflected inwards. If the folding box 1 is closed by closing the lid 4 closed, the lid edges 5 put over the frame collar 3, which projects beyond the side walls 7 of the folding box 1 upwards.
  • the cover 4 When the cover 4 is folded over to close the folding box, the cover 4 abuts the upper edge of the sealing lip 6 and presses it further inwards. Due to the material rigidity, the sealing lip 6 has a restoring force, whereby it rests resiliently on the cover 4. In this way, product present in the folding box, which is usually powdery or granular or consists of small beads in such folding boxes, is prevented from getting into the space between the sealing lip 6 or front frame collar 3 and front cover wall 5 and thereby into the gap to fall between the front frame wall 2 and the front folding box wall 7.
  • FIG. 2 differs from the folding box according to FIG. 1 essentially in that it has four sealing lips 6, which are articulated on each of the frame collar walls 3, and a cover 4, which on the rear folding box wall 7 at the level of lower collar area 3 is articulated and has four deflected edges 5.
  • the sealing lips are chamfered inwards by 45 ° on the side edges, which are adjacent to the other sealing lips 6, so that the sealing lips 6, when they are bent downward by the cover 4, lie against one another.
  • a folding box corner is shown in section, which is still closed.
  • a side wall of the folding box can be seen, which is composed of the folding box side 7 and the lid edge 5, between which a tear tape 9 is also arranged.
  • the cover 4 presses the sealing lip 6 down in this state.
  • the gap between the side wall 7 and the frame 2 is shown exaggeratedly large in order to clarify the problem.
  • the product 8 is indicated inside the folding box 1.
  • FIG. 4 shows the same situation as in FIG. 3, but this time taking into account a force acting laterally on the folding box 1, which is indicated by an arrow. Under the influence of this lateral force, the folding box 1 would become entangled in the way that is illustrated by the solid lines. If the sealing lip 6 according to the invention were not now articulated on the frame wall 2, the product 8 would pass over the frame 2 and fall into the gap between the side wall 7 and the inner frame 2. It is clearly illustrated how such an overflow of product 8 is prevented by the arrangement of the sealing lip.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Abstract

The invention concerns a folding box with a rectangular cross section, the box having an inner liner (2) and a hinged lid (4). The liner (2) projects out above the outer walls of the box (1) and forms a raised collar (3). The lid (4) has, at least along its free edges, a skirt (5) running round at right angles. When the box (1) is closed, this skirt lies directly against the collar (3) round the top of the liner (2). Hinged to the top of at least one side of the liner (2) is a sealing flap (6) which is bent slightly inwards. When the lid (4) is closed, the sealing flap (6) presses against the lid with a spring action.

Description

..Faltschachtel mit Dichtlippe an TtinMi arp-»"..Folding box with sealing lip on TtinMi arp- » "
Die Erfindung betrifft eine Faltschachtel mit rechteckigem Querschnitt mit Innenzarge und angelenktem Deckel, der mindestens an drei freien Seiten senkrecht abgewinkelte Ränder aufweist, die bei geschlossener Faltschachtel direkt an dem durch die Zarge gebildeten Kragen anliegen.The invention relates to a folding box with a rectangular cross-section with an inner frame and a hinged lid, which has at least three free sides with vertically angled edges, which bear directly against the collar formed by the frame when the folding box is closed.
Derartige Faltschachteln können aus den unterschiedlichsten Zuschnitten hergestellt werden. Beispiele sind Faltschachteln mit Innenzarge aus zweiteiligem Zuschnitt, Faltschachteln mit angelenkter Innenzarge aus einteiligem, siebenseitigem Zuschnitt und seitlich zu befüllende Faltschachteln. Durch das öffnen der befüllten Pakete aus solchen F tschachtelkonstruktionen bildet sich eine Faltschachtel mit angelenktem Deckel und Zarge, die einen zur Öffnung hin überstehenden Kragen bildet, über den der Deckel mit seinen Rändern gestülpt wird. Der Deckel kann sowohl an der Oberkante einer Seitenwand, aber auch entlang einer Linie in Höhe des unteren Kragenbereichs angelenkt sein. Im letzteren Fall liegt ein Deckel mit an allen vier Seiten abgewinkelten Rändern vor. Die Zarge wird bei diesen Faltschachtelkonstruktionen u. a. benötigt, um die Wiederverschließbarkeit zu verbessern.Such folding boxes can be made from a wide variety of blanks. Examples are folding boxes with an inner frame made from a two-piece blank, folding boxes with a hinged inner frame made from a one-piece, seven-sided blank and folding boxes to be filled from the side. By opening the filled packages of such box constructions, a folding box with hinged lid and frame is formed, which forms a collar protruding towards the opening, over which the lid with its edges is placed. The cover can be articulated both on the upper edge of a side wall, but also along a line at the level of the lower collar area. In the latter case there is a lid with edges angled on all four sides. The frame is u with these folding box constructions. a. needed to improve the resealability.
Aus technischen Gründen, beispielsweise wegen der sonst behinderten Faltbarkeit des fertigen Zuschnitts, können bei solchen Faltschachtelkonstruktionen die Zargen nicht vollflächig auf den Innenflächen der Seitenwände angeklebt werden. Vielmehr werden sie nur partiell an diesen befestigt, so daß sich ein offener Spalt zwischen Außenwand und Zarge bildet. Durch den Abfüllvorgang sowie durch Belastungen und Manipulationen wie Drücken und Drehen der Faltschachtel kann Produkt zwischen Zarge und Faltschachtel gelangen, welches bei der Erstöfmung aus der Schachtel fällt. Das gleiche kann auch passieren, wenn das geöffnete, aber wieder- verschlossene Gebinde vorbeschriebenen Belastungen ausgesetzt ist.For technical reasons, for example because of the otherwise impaired foldability of the finished blank, the frames cannot be glued to the entire surface of the inner surfaces of the side walls in such folding box constructions. Rather, they are only partially attached to them so that an open gap is formed between the outer wall and the frame. Due to the filling process as well as loads and manipulations such as pressing and turning the folding box, product can get between the frame and the folding box, which falls out of the box when it is opened for the first time. The same can also happen if the opened but reclosed container is exposed to the prescribed loads.
Das der Erfindung zugrundeliegende Problem ist die Verbesserung solcher Faltschachtelkonstruktionen dahingehend, daß kein Produkt zwischen Zarge und Faltschachtel fallen kann. Dieses Problem wird erfindungsgemäß dadurch gelöst, daß an der Oberkante mindestens einer Zargenseite eine Dichtlippe angelenkt und leicht nach innen abgelenkt ist, die bei geschlossenem Deckel federnd an diesem anliegt.The problem underlying the invention is the improvement of such folding box designs in that no product can fall between the frame and the folding box. This problem is solved according to the invention in that a sealing lip is articulated on the upper edge of at least one frame side and is slightly deflected inward, which resiliently abuts the cover when the cover is closed.
Eine derart federnd am Deckel anliegende Dichtlippe verhindert, daß auch bei mechamschen Belastungen des Gebindes pulverformiges oder granuliertes Produkt in den Bereich gelangen kann, von dem es in den Spalt zwischen Zarge und Außenwand fallen würde. Die Anordnung einer solchen Dichtlippe hat darüber hinaus den Vorteil, daß die Faltschachtel gegen Ausbauchen geschützt ist und eine erheblich erhöhte Querstabilität aufweist.Such a resilient sealing lip on the lid prevents powdered or granulated product from reaching the area from which it would fall into the gap between the frame and the outer wall, even under mechanical loads on the container. The arrangement of such a sealing lip also has the advantage that the folding box is protected against bulging and has a significantly increased transverse stability.
Durch die Steifigkeit des Zargenmaterials, aus dem auch die Dichtlippe besteht, weist diese eine Rückstellkraft auf, so daß diese beim öffnen des Deckels sich weitgehend wieder aufrichtet und den öfmungquerschnitt weitestgehend freigibt. Diese Rückstellkraft gewährleistet auch, daß sich die bei mechanischer Belastung abbiegende Zarge mit angelenkter Dichtlippe nach Wegfall der Belastung wieder in die ursprüngliche Form zurückbildet. An einer Ausfuhrungsform der erfindungsgemäßen Faltschachtel erstreckt sich die Dichtlippe über die gesamte Breite einer Zargenseite, wodurch der abdichtende Effekt verbessert wird. Sind Dichtlippen an benachbarten Zargenseiten vorgesehen, werden die Seitenkanten der benachbarten Dichtlippen um 45° nach innen weggenommen, so daß sich beim Ablenken der benachbarten Dichtlippen durch den Deckelverschluß die Dichtlippen aneinander anlegen und nicht zu Verklemmungen oder durch Überlappungen zur Bildung von Lücken führen.Due to the rigidity of the frame material, from which the sealing lip is made, it has a restoring force, so that when the lid is opened it largely straightens up again and largely releases the opening cross-section. This restoring force also ensures that the frame which bends under mechanical load with a hinged sealing lip is restored to its original shape after the load has been removed. In one embodiment of the folding box according to the invention, the sealing lip extends over the entire width of a frame side, as a result of which the sealing effect is improved. If sealing lips are provided on adjacent sides of the frame, the side edges of the adjacent sealing lips are removed by 45 ° to the inside, so that when the adjacent sealing lips are deflected by the cover closure, the sealing lips contact one another and do not lead to jamming or overlapping to form gaps.
Diese und weitere Vorteile werden durch die Beschreibung von Ausfuhrungsbeispielen verdeutlicht, die in beigefugter Zeichnung dargestellt sind. Darin zeigenThese and other advantages are illustrated by the description of exemplary embodiments, which are shown in the attached drawing. Show in it
Fig. 1 eine erfindungsgemäße Faltschachtel mit einer Dichtlippe,1 is a folding box according to the invention with a sealing lip,
Fig. 2 eine andere Ausführungsform mit vier Dichtlippen und einem Deckel mit vier Rändern;Figure 2 shows another embodiment with four sealing lips and a cover with four edges.
Fig. 3 schematisch die geschnittene Seitenansicht einer Ecke einer verschlossenen Faltschachtel undFig. 3 shows schematically the sectional side view of a corner of a closed folding box and
Fig. 4 die schematische Darstellung gemäß Fig. 3 unter Belastung.Fig. 4 shows the schematic representation of FIG. 3 under load.
Die in Fig. 1 dargestellte Faltschachtel 1 weist einen an der Oberkante einer Seitenwand 7 angelenkten Deckel 4 auf, der an seinen freien Seiten senkrecht angelenkte Ränder 5 hat. An der Oberkante der Deckelanlenkung gegenüberliegenden Zargenseite 2 ist eine Dichtlippe 6 angelenkt und leicht nach innen abgelenkt. Wird die Faltschachtel 1 durch Zuklappen des Deckels 4 verschlossen, stülpen sich die Deckelränder 5 über den Zargenkragen 3, der über die Seitenwände 7 der Faltschachtel 1 nach oben hinausragt.The folding box 1 shown in FIG. 1 has a lid 4 hinged to the upper edge of a side wall 7, which has vertically hinged edges 5 on its free sides. A sealing lip 6 is articulated on the upper edge of the frame side 2 opposite the articulation of the lid and is slightly deflected inwards. If the folding box 1 is closed by closing the lid 4 closed, the lid edges 5 put over the frame collar 3, which projects beyond the side walls 7 of the folding box 1 upwards.
Beim Umklappen des Deckels 4 zum Verschließen der Faltschachtel stößt der Deckel 4 auf die Oberkante der Dichtlippe 6 und drückt diese weiter nach innen. Aufgrund der Materialsteifigkeit hat die Dichtlippe 6 eine Rückstellkraft, wodurch sie federnd fest am Deckel 4 anliegt. Auf diese Weise wird in der Faltschachtel vorhandenes Produkt, das üblicherweise bei solchen Faltschachteln pulverförmig oder granulatartig ist oder aus kleinen Perlen besteht, daran gehindert, in den Raum zwischen Dichtlippe 6 bzw. vorderen Zargenkragen 3 und vorderer Deckelwand 5 zu gelangen und dadurch in den Spalt zwischen vorderer Zargenwand 2 und vorderer Faltschachtelwand 7 zu fallen.When the cover 4 is folded over to close the folding box, the cover 4 abuts the upper edge of the sealing lip 6 and presses it further inwards. Due to the material rigidity, the sealing lip 6 has a restoring force, whereby it rests resiliently on the cover 4. In this way, product present in the folding box, which is usually powdery or granular or consists of small beads in such folding boxes, is prevented from getting into the space between the sealing lip 6 or front frame collar 3 and front cover wall 5 and thereby into the gap to fall between the front frame wall 2 and the front folding box wall 7.
Die in Fig. 2 dargestellte Ausfuhrungsform unterscheidet sich von der Faltschachtel gemäß Fig. 1 im wesentlichen dadurch, daß sie vier Dichtlippen 6, die an jeder der Zargenkragenwände 3 angelenkt sind, sowie einen Deckel 4 aufweist, der an der hinteren Faltschachtelwand 7 in Höhe des unteren Kragenbereichs 3 angelenkt ist und vier abgelenkte Ränder 5 hat. In Fig. 2 ist deutlich zu erkennen, daß durch die allseitige Anordnung der Dichtlippen 6 Produkt 8 auch nicht im Bereich der übrigen Zargenseiten nach außen austreten kann. Die Dichtlippen sind in diesem Ausführungsbeispiel an den Seitenkanten, die mit den anderen Dichtlippen 6 benachbart sind, um 45° nach innen abgeschrägt, damit sich die Dichtlippen 6, wenn sie durch den Deckel 4 nach unten abgebogen werden, aneinander anlegen. Dabei muß der Winkel von knapp 45° so ausgewählt sein, daß sich die Dichtlippen 6 nicht übereinanderlegen und dadurch ggf. eine Lücke bilden, aus der Produkt 8 austreten könnte. Auf der anderen Seite soll im eingeklappten Zustand aber auch keine Lücke zwischen den Seitenkanten der Dichtlippen 6 klaffen, aus der Produkt 8 austreten könnte. In Fig. 3 ist eine Faltschachtelecke im Schnitt dargestellt, die noch verschlossen ist. Auf der linken Seite der Abbildung ist eine Seitenwand der Faltschachtel zu erkennen, die sich aus der Faltschachtelseite 7 und dem Deckelrand 5 zusammensetzt, zwischen denen noch ein Aufreißband 9 angeordnet ist. Der Deckel 4 drückt in diesem Zustand die Dichtlippe 6 nach unten. Der Spalt zwischen Seitenwand 7 und Zarge 2 ist hier übertrieben groß dargestellt, um das Problem zu verdeutlichen. Innenhalb der Faltschachtel 1 ist das Produkt 8 angedeutet.The embodiment shown in FIG. 2 differs from the folding box according to FIG. 1 essentially in that it has four sealing lips 6, which are articulated on each of the frame collar walls 3, and a cover 4, which on the rear folding box wall 7 at the level of lower collar area 3 is articulated and has four deflected edges 5. In FIG. 2 it can be clearly seen that, due to the arrangement of the sealing lips 6 on all sides, product 8 cannot escape to the outside in the area of the other frame sides. In this exemplary embodiment, the sealing lips are chamfered inwards by 45 ° on the side edges, which are adjacent to the other sealing lips 6, so that the sealing lips 6, when they are bent downward by the cover 4, lie against one another. The angle of just under 45 ° must be selected so that the sealing lips 6 do not overlap and thereby possibly form a gap from which the product 8 could emerge. On the other hand, in the folded state, there should also be no gap between the side edges of the sealing lips 6 from which the product 8 could escape. In Fig. 3, a folding box corner is shown in section, which is still closed. On the left side of the figure, a side wall of the folding box can be seen, which is composed of the folding box side 7 and the lid edge 5, between which a tear tape 9 is also arranged. The cover 4 presses the sealing lip 6 down in this state. The gap between the side wall 7 and the frame 2 is shown exaggeratedly large in order to clarify the problem. The product 8 is indicated inside the folding box 1.
In Fig. 4 ist die gleiche Situation wie in Fig. 3 dargestellt, diesmal aber unter Berücksichtigung einer seitlich auf die Faltschachtel 1 wirkenden Kraft, die durch einen Pfeil angedeutet ist. Unter Einwirkung dieser seitlichen Kraft würde sich die Faltschachtel 1 derart verfoπnen, wie dies durch die durchgezogenen Linien verdeutlicht ist. Wäre jetzt nicht die erfindungsgemäße Dichtlippe 6 an der Zargenwand 2 angelenkt, würde das Produkt 8 über die Zarge 2 hinweg gelangen und in den Spalt zwischen Seitenwand 7 und Innenzarge 2 fallen. Es ist anschaulich verdeutlicht, wie durch die Anordnung der Dichtlippe ein solches Übertreten von Produkt 8 verhindet wird. 4 shows the same situation as in FIG. 3, but this time taking into account a force acting laterally on the folding box 1, which is indicated by an arrow. Under the influence of this lateral force, the folding box 1 would become entangled in the way that is illustrated by the solid lines. If the sealing lip 6 according to the invention were not now articulated on the frame wall 2, the product 8 would pass over the frame 2 and fall into the gap between the side wall 7 and the inner frame 2. It is clearly illustrated how such an overflow of product 8 is prevented by the arrangement of the sealing lip.

Claims

Patentansprüche claims
1. Faltschachtel mit rechteckigem Querschnitt mit Innenzarge (2) und angelenktem Deckel (4), der mindestens an drei freien Seiten senkrecht abgewinkelte Ränder (5) aufweist, die bei geschlossener Faltschachtel (1) direkt an dem durch die Zarge (2) gebildeten Kragen (3) anliegen, dadurch gekennzeichnet, daß an der Oberkante mindestens einer Zargenseite (2) eine Dichtlippe (6) angelenkt und leicht nach innen abgelenkt ist, die bei geschlossenem Deckel (4) federnd an diesem anliegt.1. Folding box with a rectangular cross-section with an inner frame (2) and a hinged lid (4) which has at least three free sides of vertically angled edges (5) which, when the folding box (1) is closed, directly on the collar formed by the frame (2) (3), characterized in that on the upper edge of at least one frame side (2) a sealing lip (6) is articulated and slightly deflected inwards, which resiliently rests against the latter when the cover (4) is closed.
2. Faltschachtel gemäß Anspruch 1, dadurch gekennzeichnet, daß sich die Dichlippe (6) über die gesamte Breite einer Zargenseite (2) erstreckt.2. Folding box according to claim 1, characterized in that the sealing lip (6) extends over the entire width of a frame side (2).
3. Faltschachtel gemäß Anspruch 1, dadurch gekennzeichnet, daß bei Anordnung von Dichtlippen (6) an benachbarten Zargenseiten (2) die Seitenkanten der benachbarten Dichtlippen (6) um etwas unter 45° nach innen weggenommen sind. 3. A folding box according to claim 1, characterized in that when sealing lips (6) are arranged on adjacent frame sides (2), the side edges of the adjacent sealing lips (6) are removed inwards by a little below 45 °.
PCT/EP1996/001556 1995-04-20 1996-04-12 Folding box having an inner liner with a sealing flap WO1996033100A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE59602447T DE59602447D1 (en) 1995-04-20 1996-04-12 Folding box with sealing lip on the inner frame
DK96914905T DK0824461T3 (en) 1995-04-20 1996-04-12 Folding box with sealing lip part on inner frame
EP96914905A EP0824461B1 (en) 1995-04-20 1996-04-12 Folding box having an inner liner with a sealing flap
GR990402095T GR3031017T3 (en) 1995-04-20 1999-08-18 Folding box having an inner liner with a sealing flap

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19514650A DE19514650A1 (en) 1995-04-20 1995-04-20 Folding box with sealing lip on the inner frame
DE19514650.6 1995-04-20

Publications (1)

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WO1996033100A1 true WO1996033100A1 (en) 1996-10-24

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EP (1) EP0824461B1 (en)
AT (1) ATE182113T1 (en)
DE (2) DE19514650A1 (en)
DK (1) DK0824461T3 (en)
ES (1) ES2134617T3 (en)
GR (1) GR3031017T3 (en)
WO (1) WO1996033100A1 (en)

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Publication number Priority date Publication date Assignee Title
DE102004057638A1 (en) * 2004-06-29 2006-01-26 Henkel Kgaa Powder-tight packaging
DE202004010230U1 (en) * 2004-06-29 2004-09-30 Henkel Kgaa Packing comprising folding carton for powder or granular products has inner slot with at least one edge conforming at least in sections to carton edge having broken section

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US2672273A (en) * 1949-06-14 1954-03-16 Thomas K Smith Carton
GB1024303A (en) * 1961-06-15 1966-03-30 Adolph Weiss Boxes made from cardboard or like blanks
FR2662141A1 (en) * 1990-05-18 1991-11-22 Nicollet Hugues Sa Package made of cardboard, corrugated cardboard or other sheet material suitably cut out and folded, with a re-closable lid, and corresponding blank or blanks

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US3342399A (en) * 1965-10-01 1967-09-19 Lawson Lithographing & Folding Hinged lid carton

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Publication number Priority date Publication date Assignee Title
US2672273A (en) * 1949-06-14 1954-03-16 Thomas K Smith Carton
GB1024303A (en) * 1961-06-15 1966-03-30 Adolph Weiss Boxes made from cardboard or like blanks
FR2662141A1 (en) * 1990-05-18 1991-11-22 Nicollet Hugues Sa Package made of cardboard, corrugated cardboard or other sheet material suitably cut out and folded, with a re-closable lid, and corresponding blank or blanks

Also Published As

Publication number Publication date
EP0824461B1 (en) 1999-07-14
GR3031017T3 (en) 1999-12-31
DK0824461T3 (en) 2000-01-31
ATE182113T1 (en) 1999-07-15
DE59602447D1 (en) 1999-08-19
ES2134617T3 (en) 1999-10-01
DE19514650A1 (en) 1996-10-24
EP0824461A1 (en) 1998-02-25

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