EP1996484A1 - Packaging for pourable goods - Google Patents

Packaging for pourable goods

Info

Publication number
EP1996484A1
EP1996484A1 EP00975998A EP00975998A EP1996484A1 EP 1996484 A1 EP1996484 A1 EP 1996484A1 EP 00975998 A EP00975998 A EP 00975998A EP 00975998 A EP00975998 A EP 00975998A EP 1996484 A1 EP1996484 A1 EP 1996484A1
Authority
EP
European Patent Office
Prior art keywords
sealing seam
bag
packaging
over
length
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP00975998A
Other languages
German (de)
French (fr)
Other versions
EP1996484B1 (en
Inventor
Salvatore Fileccia
Wolfgang Barthel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP1996484A1 publication Critical patent/EP1996484A1/en
Application granted granted Critical
Publication of EP1996484B1 publication Critical patent/EP1996484B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5855—Peelable seals
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/008—Standing pouches, i.e. "Standbeutel"

Definitions

  • the invention relates to a packaging for rubbable goods from a tubular bag made of flexible material with a flat end of the bag when filled, which is formed by at least two bag parts lying flat against one another, which are connected to one another by means of a sealing seam extending essentially transversely to the longitudinal axis of the bag, the sealing seam is angled at least partially roof-shaped starting from the edge.
  • Packaging in the form of a bag is known and is increasingly used as a refill bag for powdered detergents and / or cleaning agents, which are placed or poured into an original container or into a permanent use container.
  • Such packaging bags made of flexible material consist, for example, of composite material (paper / polyethylene composite or polypropylene / polyethylene composite and the like) and are usually formed from a so-called gusseted tube which, after filling, is folded flat on the top to form a flat bag end and then transverse to the longitudinal axis of the bag with a continuous one straight seal is closed.
  • composite material paper / polyethylene composite or polypropylene / polyethylene composite and the like
  • the sealing seam is roof-shaped, which makes it possible to be able to open the packaging in a largely controlled manner without tools. It has been found that such a beveling of the sealing seam when tearing by hand no longer acts on the tearing force over the full length of the bag, but is largely deflected in the transverse direction, so that uncontrolled tearing is avoided during the tearing process. The tearing can take place, for example, in the manner of a chip mare. The deflection of the tear force also reduces the opening force acting on the bag. If such packaging can be opened largely without tools, the opening process is still relatively difficult since the sealing seam has to be destroyed by tearing. Therefore, inexperienced users often fail to open such packaging without tearing tools.
  • the object of the invention is therefore to make it much easier to open such packaging without tools.
  • sealing seam has at least one interruption and / or weakening over its length.
  • the advantages of the roof-shaped design of the sealing seam remain completely, ie when tearing open by hand, the tearing force no longer acts on the full length of the bag, but is largely deflected in the transverse direction, so that uncontrolled tearing is avoided during the tearing process.
  • the tearing process itself is, however, considerably facilitated, since the sealing seam has at least one type of predetermined breaking point, which is either formed by at least one interruption of the sealing seam or by a weakening of the sealing seam, which can be realized, for example, in such a way that the width of the weakened areas Sealing seam is less than in the other areas. It is advantageously provided that the sealing seam is angled roof-like over its entire length.
  • a marking at the end of the tubular bag or an intervention bottle then preferably indicates to the user that the bag is to be torn open adjacent to the roof-shaped area of the sealing seam.
  • the sealing seam is angled roof-like over its entire length, it is particularly advantageously provided that the sealing seam has several interruptions and / or weakenings, which are preferably arranged symmetrically over its length. With such a design, the opening process is made considerably easier because the sealing seam has several predetermined breaking points.
  • the sealing seam is in the form of serrations, that is to say it is formed by a plurality of seam regions which are angled adjacent to one another and have a roof shape. Several interruptions and / or weakenings are preferably provided over the length of the sealing seam.
  • Fig. 2 shows the packaging of Figure 1 during the opening and in
  • a packaging according to the invention for debris-capable products which is designed in particular as a refill bag for powdered detergents and / or cleaning agents, consists of a tubular bag made of flexible material, generally designated 1, for example of a film with a peel medium integrated into the film layer (e.g. polyethylene) ( e.g. polybutene).
  • a film with a peel medium integrated into the film layer e.g. polyethylene
  • e.g. polybutene e.g. polybutene
  • the tubular bag 1 is formed by a side-gusseted tube which, after the packaging has been filled, is closed on the upper side in such a way that the side gussets are folded in, this region is indicated by 2, so that there is a flat end of the bag, which is designated by 3, and that is essentially formed only by two layers of pouches lying flat against one another, with the folded-in side folds naturally also being present in the edge regions.
  • the regions of the bag end 3 lying one on top of the other are connected to one another with a sealing seam 5 which extends essentially transversely to the longitudinal axis of the bag (parallel to the arrow 4 in FIG. 1).
  • this sealing seam 5 is formed, in some areas, angled in a roof shape starting from the edge edges 6; in the exemplary embodiment according to FIGS. 1, 2 and 3 a, it is designed such that it is angled outward over its entire length.
  • the sealing seam 5 has at least one interruption or weakening over its length; in the embodiment according to FIGS. 1 and 2, three symmetrically arranged interruptions 9 are provided.
  • a tear force is now initiated by the user in the direction of the arrow 4, preferably facilitated by an intervention bottle 7, and in the manner of a chip bag (arrows 10), as a result of which the sealing seam 5 is formed with interruptions 9 automatically a largely defined tear-open opening results without the risk that the bag is torn down in the direction of arrow 4, as a result of which product could escape in an uncontrolled manner.
  • the sealing seam 5 can fundamentally have different shapes, essentially st that, starting from the edge edges ⁇ , it is at least partially roof-shaped and has at least one interruption or weakening.
  • the sealing seam 5 is angled inward in a roof shape, resulting in a deflection of force in the direction of the arrows 4 'there and a tear line 8.
  • only one interruption 9 is provided.
  • FIG. 3c shows a variant in which the sealing seam is formed by a plurality of seam regions 5 ′ which are arranged adjacent to one another and are angled in a roof shape and are angled outwards. The entire sealing seam is thus jagged. This is provided with several interruptions 9.
  • Figure 3d shows a variant in which the interruptions 9 are arranged differently.
  • the invention is not limited to the exemplary embodiments shown. Further configurations are possible without leaving the basic idea. So it is of course also possible that, unlike in FIG. 1, the roof-shaped angled area of the sealing seam 5 does not extend over the entire length of the sealing seam, but only in a specific area of the same and the like. Depending on the product and the desired opening force, more or fewer interruptions 9 or weakening of the sealing seam are to be provided.

Abstract

The invention relates to a packaging for pourable products, consisting of a tubular bag (1) made of a flexible material with a bag end (3) that lies flat when the bag is full, said bag end being formed from at least two side bag parts which lie flat against each other, which are interconnected by means of a sealing seam that extends essentially crosswise to the longitudinal axis (4) of the bag. Said sealing seam is configured in such a way that is angled in a roof shape, starting from the side edges (6), at least in sections. The aim of the invention is to substantially facilitate opening without the use of a tool. To this end, the sealing seam (5, 5') has at least one break (9) and/or weak area in its length.

Description

"Verpackung für schuttfahige Guter" "Packaging for goods capable of rubble"
Die Erfindung betrifft eine Verpackung für schuttfahige Guter aus einem Schlauchbeutel aus flexiblem Material mit einem im gefüllten Zustand flachliegenden Beutelende, das von wenigstens zwei flach aneinanderliegenden Beutelseltenteilen gebildet ist, die mittels einer sich im wesentlichen quer zur Beutellangsachse erstreckenden Versiegelungsnaht miteinander verbunden sind, wobei die Versiegelungsnaht ausgehend von den Randkanten wenigstens bereichsweise dachförmig angewinkelt ausgebildet ist.The invention relates to a packaging for rubbable goods from a tubular bag made of flexible material with a flat end of the bag when filled, which is formed by at least two bag parts lying flat against one another, which are connected to one another by means of a sealing seam extending essentially transversely to the longitudinal axis of the bag, the sealing seam is angled at least partially roof-shaped starting from the edge.
Verpackungen m Beutelform sind bekannt und werden in verstärktem Maße für pulverformige Wasch- und/oder Reinigungsmittel als Nachfullbeutel verwendet, welche m ein Originalgebinde bzw. in ein Dauergebrauchsbehaltnis eingestellt oder umgeschüttet werden.Packaging in the form of a bag is known and is increasingly used as a refill bag for powdered detergents and / or cleaning agents, which are placed or poured into an original container or into a permanent use container.
Solche Verpackungsbeutel aus flexiblem Material bestehen z.B. aus Verbundmaterial (Papier/Polyethylenverbund oder Polypropylen/Polyethylenverbund und dgl . ) und sind üblicherweise aus einem sogenannten Seitenfaltenschlauch gebildet, welcher nach dem Füllen oberseitig zur Bildung eines flachen Beutelendes flach zusammengelegt und anschließend quer zur Beutellangsachse mit einer durchgehenden geraden Versiege- lungsnaht verschlossen wird.Such packaging bags made of flexible material consist, for example, of composite material (paper / polyethylene composite or polypropylene / polyethylene composite and the like) and are usually formed from a so-called gusseted tube which, after filling, is folded flat on the top to form a flat bag end and then transverse to the longitudinal axis of the bag with a continuous one straight seal is closed.
Zum Offnen einer solchen Verpackung zur Produktentnahme bzw. Umfullung in ein Dauergebrauchsbehaltnis ist es bisher bei herkömmlichen Schlauchbeuteln notwendig, das flache Schlauchende unterhalb der Versiegelungsnaht mit einer Schere oder dgl. aufzuschneiden, wodurch sich der Schlauchbeutel öffnet. Alternativ ist es grundsatzlich auch möglich, den Schlauchbeutel ohne Werkzeug mit der Hand aufzureißen, was jedoch eine sehr unkontrollierte Öffnung bewirkt, wodurch Produkt unkontrolliert aus der Verpackung austritt.In order to open such a packaging for product removal or filling into a long-term use container, it has hitherto been necessary in conventional tubular bags to cut open the flat tube end below the sealing seam with scissors or the like, whereby the tubular bag opens. Alternatively, it is also possible in principle to tear open the tubular bag by hand without tools, but this causes a very uncontrolled opening, as a result of which the product emerges from the packaging in an uncontrolled manner.
Bei einer beispielsweise aus EP 0 343 629 AI bekannten Beutelverpackung ist die Versiegelungsnaht dachförmig ausgebildet, was es ermöglicht, die Verpackung ohne Werkzeug weitgehend kontrolliert offnen zu können. Es hat sich nämlich herausgestellt, dass durch eine derartige Anschragung der Versiegelungsnaht beim Aufreißen von Hand die Aufreißkraft nicht mehr auf der vollen Lange des Beutels angreift, sondern weitgehend in Querrichtung umgelenkt wird, so dass beim Abreißvorgang ein unkontrolliertes Einreißen vermieden wird. Das Aufreißen kann dabei z.B. nach Art einer Chipstute erfolgen. Durch die Umlenkung der Aufreißkraft verringert sich zudem die auf den Beutel einwirkende Offnungskraft . Laßt sich eine solche Verpackung zwar bereits ohne Werkzeug auch weitgehend kontrolliert offnen, ist der Offnungsvorgang jedoch nach wie vor relativ schwierig, da die Versiegelungsnaht durch das Aufreißen zerstört werden muss. Ungeübten Anwendern gelingt es deshalb häufig trotzdem nicht, eine solche Verpackung ohne Aufreißwerkzeug zu öffnen.In the case of a bag packaging known for example from EP 0 343 629 A1, the sealing seam is roof-shaped, which makes it possible to be able to open the packaging in a largely controlled manner without tools. It has been found that such a beveling of the sealing seam when tearing by hand no longer acts on the tearing force over the full length of the bag, but is largely deflected in the transverse direction, so that uncontrolled tearing is avoided during the tearing process. The tearing can take place, for example, in the manner of a chip mare. The deflection of the tear force also reduces the opening force acting on the bag. If such packaging can be opened largely without tools, the opening process is still relatively difficult since the sealing seam has to be destroyed by tearing. Therefore, inexperienced users often fail to open such packaging without tearing tools.
Aufgabe der Erfindung ist es deshalb, das Öffnen einer derartigen Verpackung ohne Werkzeug wesentlich zu erleichtern.The object of the invention is therefore to make it much easier to open such packaging without tools.
Diese Aufgabe wird bei einer Verpackung der eingangs bezeichneten Art erfindungsgemäß dadurch gelöst, dass die Versiegelungsnaht über ihrer Länge wenigstens eine Unterbrechung und/oder Schwächung aufweist.This object is achieved according to the invention in the case of packaging of the type mentioned at the outset in that the sealing seam has at least one interruption and / or weakening over its length.
Bei dieser Verpackung bleiben die Vorteile der dachförmigen Ausbildung der Versiegelungsnaht vollständig bestehen, d.h. beim Aufreißen von Hand greift die Aufreißkraft nicht mehr auf der vollen Länge des Beutels an, sondern wird weitgehend in Querrichtung umgelenkt, so dass beim Abreißvorgang ein unkontrolliertes Einreißen vermieden wird. Der Aufreißvorgang an sich wird jedoch wesentlich erleichtert, da die Versiegelungsnaht wenigstens eine Art Sollbruchstelle aufweist, die entweder von wenigstens einer Unterbrechung der Versiegelungsnaht gebildet wird oder von einer Schwächung der Versiegelungsnaht, die beispielsweise so realisiert werden kann, dass in den geschwächten Bereichen die Breite der Versiegelungsnaht geringer ist als in den übrigen Bereichen. Vorteilhaft ist vorgesehen, dass die Versiegelungsnaht über ihrer gesamten Lange dachförmig angewinkelt ausgebildet ist.With this packaging, the advantages of the roof-shaped design of the sealing seam remain completely, ie when tearing open by hand, the tearing force no longer acts on the full length of the bag, but is largely deflected in the transverse direction, so that uncontrolled tearing is avoided during the tearing process. The tearing process itself is, however, considerably facilitated, since the sealing seam has at least one type of predetermined breaking point, which is either formed by at least one interruption of the sealing seam or by a weakening of the sealing seam, which can be realized, for example, in such a way that the width of the weakened areas Sealing seam is less than in the other areas. It is advantageously provided that the sealing seam is angled roof-like over its entire length.
Bei größeren Beuteln kann es aber auch ausreichen, nur einen Teil der Versiegelungsnaht dachförmig auszugestalten. Durch eine Markierung am Schlauchbeutelende oder eine Eingrifflasche ist dann dem Benutzer vorzugsweise anzudeuten, dass der Beutel angrenzend an den dachförmigen Bereich der Versiegelungsnaht aufzureißen ist.With larger bags, however, it may also be sufficient to design only part of the sealing seam as a roof. A marking at the end of the tubular bag or an intervention bottle then preferably indicates to the user that the bag is to be torn open adjacent to the roof-shaped area of the sealing seam.
Wenn die Versiegelungsnaht über ihrer gesamten Lange dachförmig angewinkelt ausgebildet ist, ist besonders vorteilhaft vorgesehen, dass die Versiegelungsnaht mehrere Unterbrechungen und/oder Schwächungen aufweist, die vorzugsweise symmetrisch über ihrer Lange angeordnet sind. Bei einer solchen Gestaltung wird der Offnungsvorgang wesentlich erleichtert, weil die Versiegelungsnaht mehrere Sollbruchstellen aufweist.If the sealing seam is angled roof-like over its entire length, it is particularly advantageously provided that the sealing seam has several interruptions and / or weakenings, which are preferably arranged symmetrically over its length. With such a design, the opening process is made considerably easier because the sealing seam has several predetermined breaking points.
Alternativ kann auch vorgesehen sein, dass die Versiegelungsnaht zackenformig, d.h. von mehreren benachbart zueinander angeordneten dachförmig angewinkelten Nahtbereichen gebildet ist. Dabei sind über der Lange der Versiegelungsnaht vorzugsweise mehrere Unterbrechungen und/oder Schwächungen vorgesehen. Die Erfindung ist nachstehend anhand der Zeichnung beispielhaft naher erläutert. Diese zeigt in:Alternatively, it can also be provided that the sealing seam is in the form of serrations, that is to say it is formed by a plurality of seam regions which are angled adjacent to one another and have a roof shape. Several interruptions and / or weakenings are preferably provided over the length of the sealing seam. The invention is explained in more detail below with reference to the drawing. This shows in:
Fig. 1 m perspektivischer Darstellung eine erfindungsgemaße Verpackung vor dem Offnen,1 m perspective view of a packaging according to the invention before opening,
Fig. 2 die Verpackung nach Figur 1 wahrend des Offnens und inFig. 2 shows the packaging of Figure 1 during the opening and in
Fig. 3a bis 3d in Seitenansicht verschiedene Formen der Versiegelungsnaht der erfmdungsgemaßen Verpackung.3a to 3d in side view different forms of the sealing seam of the packaging according to the invention.
Eine erfindungsgemaße Verpackung für schuttfahige Produkte, die insbesondere als Nachfullbeutel für pulverformige Wasch- und/oder Reinigungsmittel ausgebildet ist, besteht aus einem allgemein mit 1 bezeichneten Schlauchbeutel aus flexiblem Material, beispielsweise aus einer Folie mit einem in die Folienschicht (z.B. Polyethylen) integrierten Peelmedium (z.B. Polybuten) . Der Schlauchbeutel 1 ist beim Ausfuhrungsbeispiel von einem Seitenfaltenschlauch gebildet, der nach dem Füllen der Verpackung oberseitig derart geschlossen wird, dass die Seitenfalten eingefaltet sind, dieser Bereich ist mit 2 angedeutet, so dass sich ein flaches Beutelende ergibt, das mit 3 bezeichnet ist und das im wesentlichen nur von zwei flach anemanderliegenden Beutelschichten gebildet ist, wobei selbstverständlich m den Randbereichen zusätzlich die eingefalteten Seitenfalten vorhanden sind. Zum Verschließen der Verpackung 1 nach der Produktbefüllung werden die aufeinanderliegenden Bereiche des Beutelendes 3 mit einer sich im wesentlichen quer zur Beutellängsachse (parallel zum Pfeil 4 in Figur 1) erstreckenden Versiegelungsnaht 5 miteinander verbunden. Dabei ist vorgesehen, dass diese Versiegelungsnaht 5 ausgehend von den Randkanten 6 bereichsweise dachförmig angewinkelt ausgebildet ist, beim Ausführungsbeispiel nach Figuren 1, 2 und 3a ist sie so gestaltet, dass sie über ihrer gesamten Länge dachförmig nach außen angewinkelt ausgebildet ist. Erfindungswesentlich weist die Versiegelungsnaht 5 dabei über ihrer Länge wenigstens eine Unterbrechung oder Schwächung auf, bei der Ausführungsform nach Figuren 1 und 2 sind drei symmetrisch angeordnete Unterbrechungen 9 vorgesehen.A packaging according to the invention for debris-capable products, which is designed in particular as a refill bag for powdered detergents and / or cleaning agents, consists of a tubular bag made of flexible material, generally designated 1, for example of a film with a peel medium integrated into the film layer (e.g. polyethylene) ( e.g. polybutene). In the exemplary embodiment, the tubular bag 1 is formed by a side-gusseted tube which, after the packaging has been filled, is closed on the upper side in such a way that the side gussets are folded in, this region is indicated by 2, so that there is a flat end of the bag, which is designated by 3, and that is essentially formed only by two layers of pouches lying flat against one another, with the folded-in side folds naturally also being present in the edge regions. To close the packaging 1 after the product has been filled, the regions of the bag end 3 lying one on top of the other are connected to one another with a sealing seam 5 which extends essentially transversely to the longitudinal axis of the bag (parallel to the arrow 4 in FIG. 1). It is provided that this sealing seam 5 is formed, in some areas, angled in a roof shape starting from the edge edges 6; in the exemplary embodiment according to FIGS. 1, 2 and 3 a, it is designed such that it is angled outward over its entire length. Essential to the invention, the sealing seam 5 has at least one interruption or weakening over its length; in the embodiment according to FIGS. 1 and 2, three symmetrically arranged interruptions 9 are provided.
Zum Öffnen der Verpackung 1 wird nun in Richtung des Pfeiles 4, vorzugsweise erleichtert durch eine Eingrifflasche 7, sowie nach Art einer Chipstüte (Pfeile 10) vom Anwender mit der Hand eine Aufreißkraft eingeleitet, wodurch sich aufgrund der Ausgestaltung der Versiegelungsnaht 5 mit Unterbrechungen 9 automatisch eine weitgehend definierte Aufreißöffnung ergibt, ohne dass die Gefahr besteht, dass der Beutel nach unten in Richtung des Pfeiles 4 aufgerissen wird, wodurch unkontrolliert Produkt austreten könnte. Die Versiegelungsnaht 5 kann grundsätzlich verschiedene Formen aufweisen, wesentlich st, dass sie ausgehend von den Randkanten β wenigstens bereichsweise dachförmig ausgebildet ist und wenigstens eine Unterbrechung bzw. Schwächung aufweist .To open the packaging 1, a tear force is now initiated by the user in the direction of the arrow 4, preferably facilitated by an intervention bottle 7, and in the manner of a chip bag (arrows 10), as a result of which the sealing seam 5 is formed with interruptions 9 automatically a largely defined tear-open opening results without the risk that the bag is torn down in the direction of arrow 4, as a result of which product could escape in an uncontrolled manner. The sealing seam 5 can fundamentally have different shapes, essentially st that, starting from the edge edges β, it is at least partially roof-shaped and has at least one interruption or weakening.
Ist die Versiegelungsnaht 5, wie m Figur 3a gezeigt, dachförmig nach außen gerichtet, so ergibt sich beim Aufreißen m Richtung des Pfeiles 4 eine Umlenkung der Kraftrichtung im Sinne der Pfeile 4 ' , so dass sich annähernd eine AufreißlinieIf the sealing seam 5, as shown in FIG. 3a, is directed outward in a roof-like manner, then when tearing in the direction of arrow 4 there is a deflection of the direction of force in the direction of arrows 4 ', so that there is approximately a tear line
8 einstellt. Dabei sind eine zentral angeordnete Unterbrechung8 sets. There is a centrally arranged break
9 der Versiegelungsnaht 5 vorgesehen sowie zwei dazu symmetrisch angeordnete Unterbrechungen 9.9 of the sealing seam 5 and two interruptions 9 arranged symmetrically thereto.
Bei der Ausfuhrungsform nach Figur 3b ist die Versiegelungsnaht 5 dachförmig nach innen angewinkelt ausgebildet, daraus ergibt sich eine Kraftumlenkung in Richtung der dortigen Pfeile 4' und eine Aufreißlinie 8. Bei dieser Variante ist nur eine Unterbrechung 9 vorgesehen.In the embodiment according to FIG. 3b, the sealing seam 5 is angled inward in a roof shape, resulting in a deflection of force in the direction of the arrows 4 'there and a tear line 8. In this variant, only one interruption 9 is provided.
Figur 3c zeigt eine Variante, bei der die Versiegelungsnaht von mehreren benachbart zueinander angeordneten, dachförmig angewinkelten Nahtbereichen 5' gebildet ist, die nach außen angewinkelt sind. Die gesamte Versiegelungsnaht ist somit zackenformig. Diese ist mit mehreren Unterbrechungen 9 versehen. Demgegenüber zeigt Figur 3d eine Variante, bei der die Unterbrechungen 9 anders angeordnet sind.FIG. 3c shows a variant in which the sealing seam is formed by a plurality of seam regions 5 ′ which are arranged adjacent to one another and are angled in a roof shape and are angled outwards. The entire sealing seam is thus jagged. This is provided with several interruptions 9. In contrast, Figure 3d shows a variant in which the interruptions 9 are arranged differently.
Naturlich ist die Erfindung nicht auf die dargestellten Ausfuhrungsbeispiele beschrankt. Weitere Ausgestaltungen sind möglich, ohne den Grundgedanken zu verlassen. So ist es selbstverständlich auch möglich, dass, anders als in Figur 1 dargestellt, der dachförmig angewinkelte Bereich der Versiegelungsnaht 5 sich nicht über der gesamten Lange der Versiegelungsnaht erstreckt, sondern nur in einen bestimmten Bereich derselben und dgl. mehr. Abhangig vom Produkt und der gewünschten Offnungskraft sind dabei mehr oder weniger Unterbrechungen 9 oder Schwächungen der Versiegelungsnaht vorzusehen. Of course, the invention is not limited to the exemplary embodiments shown. Further configurations are possible without leaving the basic idea. So it is of course also possible that, unlike in FIG. 1, the roof-shaped angled area of the sealing seam 5 does not extend over the entire length of the sealing seam, but only in a specific area of the same and the like. Depending on the product and the desired opening force, more or fewer interruptions 9 or weakening of the sealing seam are to be provided.

Claims

Patentansprüche : Claims:
1. Verpackung f r schuttfahige Produkte aus einem Schlauchbeutel aus flexiblem Material mit einem im gefüllten Zustand flachliegenden Beutelende, das von wenigstens zwei flach anemanderliegenden Beutelseitenteilen gebildet ist, die mittels einer sich im wesentlichen quer zur Beutellangsachse erstreckenden Versiegelungsnaht miteinander verbunden sind, wobei die Versiegelungsnaht ausgehend von den Randkanten wenigstens bereichsweise dachförmig angewinkelt ausgebildet ist, dadurch gekennzeichnet, dass die Versiegelungsnaht (5,5') über ihrer Lange wenigstens eine Unterbrechung (9) und/oder Schwächung aufweist.1.Packaging for debris-capable products from a tubular bag made of flexible material with a flat-lying bag end in the filled state, which is formed by at least two bag side parts lying flat against one another, which are connected to one another by means of a sealing seam which extends essentially transversely to the longitudinal axis of the bag, the sealing seam starting from the edge is at least partially angled roof-shaped, characterized in that the sealing seam (5,5 ') has at least one interruption (9) and / or weakening over its length.
2. Verpackung nach Anspruch 1, dadurch gekennzeichnet, dass die Versiegelungsnaht (5) ber ihrer gesamten Lange dachförmig angewinkelt ausgebildet ist.2. Packaging according to claim 1, characterized in that the sealing seam (5) is angled roof-shaped over its entire length.
3. Verpackung nach Anspruch 2, dadurch gekennzeichnet, dass die Versiegelungsnaht (5) mehrere Unterbrechungen (9) und/oder Schwächungen aufweist, die vorzugsweise symmetrisch über ihrer Lange angeordnet sind. 3. Packaging according to claim 2, characterized in that the sealing seam (5) has a plurality of interruptions (9) and / or weakenings, which are preferably arranged symmetrically over their length.
4. Verpackung nach Anspruch 1, dadurch gekennzeichnet, dass die Versiegelungsnaht (5') von mehreren benachbart zueinander angeordneten dachförmig angewinkelten Nahtbereichen gebildet ist.4. Packaging according to claim 1, characterized in that the sealing seam (5 ') is formed by a plurality of seam regions which are angled adjacent to one another in a roof shape.
5. Verpackung nach Anspruch 4, dadurch gekennzeichnet, dass die Versiegelungsnaht (5') über ihrer Länge mehrere5. Packaging according to claim 4, characterized in that the sealing seam (5 ') over its length several
Unterbrechungen (9) und/oder Schwächungen aufweist. Has interruptions (9) and / or weakenings.
EP00975998A 1999-11-13 2000-11-04 Packaging for pourable goods Expired - Lifetime EP1996484B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19954679 1999-11-13
DE10053848A DE10053848A1 (en) 1999-11-13 2000-10-30 Packaging for bulk goods
PCT/EP2000/010889 WO2001036292A1 (en) 1999-11-13 2000-11-04 Packaging for pourable goods

Publications (2)

Publication Number Publication Date
EP1996484A1 true EP1996484A1 (en) 2008-12-03
EP1996484B1 EP1996484B1 (en) 2010-05-19

Family

ID=26007529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00975998A Expired - Lifetime EP1996484B1 (en) 1999-11-13 2000-11-04 Packaging for pourable goods

Country Status (5)

Country Link
EP (1) EP1996484B1 (en)
AT (1) ATE468283T1 (en)
DE (1) DE10053848A1 (en)
ES (1) ES2343400T3 (en)
WO (1) WO2001036292A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471005A (en) * 1968-03-18 1969-10-07 Brown & Williamson Tobacco Pipe tobacco pouch
FR2543918B1 (en) * 1983-04-11 1986-07-04 Miserey Herve WELDED OR ENCLOSED ENCLOSURE, ENABLING MANUAL OPENING
DE8816810U1 (en) 1988-05-27 1990-08-16 Hag Gf Ag, 2800 Bremen, De
US4953708A (en) * 1989-08-23 1990-09-04 Fes-Co System Usa, Inc. Flexible package with pour spout and handle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0136292A1 *

Also Published As

Publication number Publication date
DE10053848A1 (en) 2001-05-23
EP1996484B1 (en) 2010-05-19
ATE468283T1 (en) 2010-06-15
WO2001036292A1 (en) 2001-05-25
ES2343400T3 (en) 2010-07-30

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