EP2228315A1 - Packaging bag - Google Patents
Packaging bag Download PDFInfo
- Publication number
- EP2228315A1 EP2228315A1 EP09405044A EP09405044A EP2228315A1 EP 2228315 A1 EP2228315 A1 EP 2228315A1 EP 09405044 A EP09405044 A EP 09405044A EP 09405044 A EP09405044 A EP 09405044A EP 2228315 A1 EP2228315 A1 EP 2228315A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bag
- packaging bag
- bag according
- seam
- pouring part
- 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.)
- Withdrawn
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Classifications
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- 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
- B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
- B65D75/44—Individual packages cut from webs or tubes
- B65D75/48—Individual packages cut from webs or tubes containing liquids, semiliquids, or pastes, e.g. cushion-shaped packages
- B65D75/50—Tetrahedral packages
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- 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
-
- 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
- B65D75/5816—Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion
- B65D75/5822—Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion and defining, after tearing, a small dispensing spout, a small orifice or the like
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/22—Details
- B65D77/225—Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element
Definitions
- the invention relates to a tetrahedral packaging bag made of a flexible, in the region of a tetrahedral corner of the bag projecting from the bag, substantially tubular and closed at its free end spout part forming film material.
- tetrahedron-shaped packaging bag made of plastic coated cardboard for drinks known.
- For the beverage removal of the packaging bag is provided at one point, for example, with an opening closed by a film, which can be pierced by means of a drinking straw.
- Other bags may be torn open along a perforation line to form a spout.
- tetrahedral packaging bags made of a flexible film material for coated with a sugar masspinstraagees are known. For opening, as in many pouches, there is a score notch in a sealed seam.
- a tetrahedral packaging bag is known from a flexible, in the region of a tetrahedral corner of the bag a projecting from the bag, substantially tubular and closed at its free end pouring part forming sheet material.
- a major disadvantage of this bag is that the bag walls collapse or collapse in the region of the pouring part and in this way constrict or even close the pouring part and thereby impede in particular the pouring out of liquid and pourable bulk goods.
- the invention has for its object to provide a packaging bag of the type mentioned, with the liquid and free-flowing solid ingredients can be removed dosed over a defined opening.
- the opening cross section in the region of the transition from the bag into the pouring part leads is stabilized in the film material of the bag by a transverse to a direction away from the tetrahedral corner spouting direction.
- the reinforcing element is preferably formed from a folded seam consisting of the film material and projecting from a tetrahedral surface of the bag, wherein the folded seam is expediently formed by sealing the film material against itself.
- the reinforcing member may also be applied by a deposited on the sheet material rib of a plastic material, such as. As an adhesive or hot melt, be formed.
- the reinforcing element preferably has a substantially linear course.
- the reinforcing element may have a rectilinear or a curved course.
- the reinforcing element may also be constructed of substantially point-shaped elements.
- the tubular spout part has a partial sealing seam running essentially parallel to the spouting direction, which merges into a sealing seam of the bag in the region of the tetrahedral corner of the bag, and the reinforcing element extends in a tetrahedral surface opposite the sealing seams.
- the spout part has at least one tear-off notch extending transversely to the spouting direction.
- the tear notch can pass into a line of weakness surrounding the spout.
- the spout is conveniently foldable or hinged and preferably fixed by means of a pressure-sensitive adhesive on the bag in the folded or folded position.
- the spout can also by means of a between bag wall and spout glued or sealed strip with integrated permanent adhesive layer on the bag in the folded or folded position can be fixed and reclosed.
- the pouring part projecting from a tetrahedral corner of the bag according to the invention can be folded back, for example against one of the bag surfaces, and fixed in the folded-down position by means of a pressure-sensitive adhesive arranged on the bag surface or on the pouring part.
- a pressure-sensitive adhesive arranged on the bag surface or on the pouring part.
- the spout part can also be configured via sealing areas to a narrowed spout channel, optionally with a valve effect.
- the spout part can be narrowed via sealing areas to a passage opening with valve action.
- the passage opening is configured as a slot which can be expanded by filling material when the pressure is exerted on the bag and automatically closes without pressure.
- the preferred filling products for the packaging container according to the invention include drinks of all kinds and free-flowing solids such as e.g. Corn, semolina and the like. Granular food and washing powder.
- a film strip 32 provided for the production of tetrahedral packaging bags 10 is unrolled from a supply roll 34 and continuously formed in a device not shown in detail in a known manner to form a longitudinal sealing seam 12 to a tube 13.
- the filling material can be filled in the direction of arrow A.
- the film tube 13 extends in the horizontal direction, it is readily understood that when filling liquid or free-flowing products, the hose is guided vertically.
- each successive transverse sealing seams 14, 16 are arranged to form a tetrahedron rotated by an angle of 90 ° to each other.
- the lying in the plane of the longitudinal sealing seam 12 second transverse seam 16 runs initially in a first portion 16a corresponding to the desired tetrahedral shape.
- a first seam region 16a extends in the pouring direction y of the pouring part 20, which is formed tubular in this way.
- a second partial region 16b of the second transverse sealing seam 16 runs essentially parallel to the original seaming direction and serves for the closure of the pouring part 20 tapering conically here at its free end 22.
- the pouring parts 20, 20 'of two successive packaging bags 10, 10' are each directed against each other, and between the corresponding transverse sealing seams 16, 16 'results in a film section 17, which after separating the two packaging bags 10, 10' along a dividing line s is discarded.
- other reciprocal arrangements of the pouring parts of two successive packaging bags are possible in the production of tubular bags.
- the packaging bag 10 formed between successive transverse sealing seams 14, 16 are separated.
- a single packaging bag 10 is in the Fig. 3 to 5 shown.
- a seam 30 formed in the film material of the bag 10 runs.
- This seam 30 results from the fact that film material is sealed against itself to form a sealed seam.
- This reinforcement stabilizes the opening cross section in the area of the transition from the bag 10 into the pouring part 20.
- the seam seam 30 is arranged in a tetrahedron surface 36, which of the second transverse seam 16 and the partial seam 16a, which runs as part of the tubular spout 20 substantially parallel to the spout y, and is opposite to the second transverse seam 16 and the partial seam 16a.
- a diaphragm valve 37 is sealed in the tetrahedron surface 36.
- a diaphragm valve 37 may, for. B. may be required when the bag 10 serves as a packaging for present in the form of beans or in ground form coffee. In this case, a gas pressure building up in the bag interior is counteracted, in that gases can escape to the outside.
- the diaphragm valve 37 prevents gas passage of z. B. oxygen from outside to inside.
- the membrane valve 37 is sealed, for example, before the hose formation at a predetermined location on the film strip 32 ( Fig. 1 ).
- the seam 30 extends in a straight line on the bag outer side. Dashed lines a seam 30 'is shown with a curved course. The course of the folded seam 30, 30 'but may have any shape and depends on the product to be filled. The seam 30, 30 'may also be attached to the inside of the bag 10. Another possibility is to press foil material from the outside inwards with a tool and to seal it as an inwardly directed seaming seam.
- a folded seam 30, 30 'it is z. B. also possible to apply a rib of plastic as a reinforcing element in molten form on the outside or inside of the bag 10.
- the material used for the rib may be, for example, an adhesive or a hotmelt. More options for local stiffening z. B. with an embossing or by the use of a stiffening ink.
- the reinforcing element in the form of a seam 30, 30 'or a correspondingly arranged plastic rib is preferably applied simultaneously with the bag making.
- a passage opening 42 may be arranged with a kind of valve action.
- the sealing areas 38, 40 are z. B. arranged so that a slot results as a passage opening 42, which opens only by pressure on the bag and passes through the product. When removing the pressure, the slot closes automatically and prevents leakage of filling material.
- the pouring part 20 can be folded or folded about an axis e transversely to the pouring direction y.
- a pressure-sensitive adhesive 28 is provided, which is arranged in the present example in the form of a pressure-sensitive adhesive strip on the spout part 20.
- a strip 50 with integrated permanent adhesive layer 44 can also be glued or sealed between the folded pouring part 20 and the bag wall 49.
- the strip 50 consists for example of two outer layers 46, 48 of a polyolefin, such as polyethylene, with the arranged between the two outer layers 46, 48 permanent adhesive layer 44, the z. B. may consist of a hotmelt.
- a reclosability of the bag 10 can be achieved by a simple choice of material.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
Description
Die Erfindung betrifft einen tetraederförmigen Verpackungsbeutel aus einem flexiblen, im Bereich einer Tetraederecke des Beutels einen vom Beutel abragenden, im wesentlichen schlauchförmigen und an seinem freien Ende verschlossenen Ausgussteil bildenden Folienmaterial.The invention relates to a tetrahedral packaging bag made of a flexible, in the region of a tetrahedral corner of the bag projecting from the bag, substantially tubular and closed at its free end spout part forming film material.
Es sind tetraederförmige Verpackungsbeutel aus mit Kunststoff beschichtetem Karton für Getränke bekannt. Für die Getränkeentnahme ist der Verpackungsbeutel an einer Stelle beispielsweise mit einer von einer Folie verschlossenen Öffnung versehen, die mittels eines Trinkhalmes durchstossen werden kann. Andere Beutel können zur Bildung eines Ausgusses entlang einer Perforationslinie aufgerissen werden. Weiter sind tetraederförmige Verpackungsbeutel aus einem flexiblen Folienmaterial für mit einer Zuckermasse umhüllte Schokoladedragees bekannt. Zur Öffnung dient, wie bei vielen Beutelverpackungen, eine in einer Siegelnaht angeordnete Anreisskerbe.There are tetrahedron-shaped packaging bag made of plastic coated cardboard for drinks known. For the beverage removal of the packaging bag is provided at one point, for example, with an opening closed by a film, which can be pierced by means of a drinking straw. Other bags may be torn open along a perforation line to form a spout. Furthermore, tetrahedral packaging bags made of a flexible film material for coated with a sugar mass Schokoladestraagees are known. For opening, as in many pouches, there is a score notch in a sealed seam.
Aus
Der Erfindung liegt die Aufgabe zugrunde, einen Verpackungsbeutel der eingangs genannten Art zu schaffen, mit dem flüssige und rieselfähige feste Inhaltsstoffe dosiert über eine definierte Öffnung entnommen werden können.The invention has for its object to provide a packaging bag of the type mentioned, with the liquid and free-flowing solid ingredients can be removed dosed over a defined opening.
Zur erfindungsgemässen Lösung führt beim Verpackungsbeutel, dass der Öffnungsquerschnitt im Bereich des Übergangs vom Beutel in den Ausgussteil durch ein quer zu einer von der Tetraederecke weg weisenden Ausgussrichtung verlaufendes Verstärkungselement im Folienmaterial des Beutels stabilisiert ist.For the solution according to the invention, in the case of the packaging bag, the opening cross section in the region of the transition from the bag into the pouring part leads is stabilized in the film material of the bag by a transverse to a direction away from the tetrahedral corner spouting direction.
Das Verstärkungselement ist bevorzugt von aus einer aus dem Folienmaterial bestehenden und von einer Tetraederfläche des Beutels abragenden Falznaht gebildet, wobei die Falznaht zweckmässigerweise durch Siegelung des Folienmaterials gegen sich selbst gebildet ist.The reinforcing element is preferably formed from a folded seam consisting of the film material and projecting from a tetrahedral surface of the bag, wherein the folded seam is expediently formed by sealing the film material against itself.
Das Verstärkungselement kann auch von einer auf dem Folienmaterial aufgetragenen Rippe aus einem Kunststoffmaterial, wie z. B. einem Kleber oder Hotmelt, gebildet sein. Weitere Möglichkeiten sind beispielsweise eine versteifende Prägung oder ein versteifender Materialauftrag aus z. B. einer Druckfarbe.The reinforcing member may also be applied by a deposited on the sheet material rib of a plastic material, such as. As an adhesive or hot melt, be formed. Other possibilities include, for example, a stiffening embossing or stiffening material order from z. B. a printing ink.
Das Verstärkungselement weist bevorzugt einen im wesentlichen linienförmigen Verlauf auf. Das Verstärkungselement kann einen geradlinigen oder einen gekrümmten Verlauf aufweisen. Das Verstärkungselement kann auch aus im wesentlichen punktförmigen Elementen aufgebaut sein.The reinforcing element preferably has a substantially linear course. The reinforcing element may have a rectilinear or a curved course. The reinforcing element may also be constructed of substantially point-shaped elements.
Bevorzugt weist der schlauchförmige Ausgussteil eine im wesentlichen parallel zur Ausgussrichtung verlaufende, im Bereich der Tetraederecke des Beutels in eine Siegelnaht des Beutels übergehende Teilsiegelnaht auf, und das Verstärkungselement verläuft in einer den Siegelnähten gegenüberliegenden Tetraederfläche.Preferably, the tubular spout part has a partial sealing seam running essentially parallel to the spouting direction, which merges into a sealing seam of the bag in the region of the tetrahedral corner of the bag, and the reinforcing element extends in a tetrahedral surface opposite the sealing seams.
Zweckmässigerweise weist der Ausgussteil wenigstens eine quer zur Ausgussrichtung verlaufende Einreisskerbe auf. Die Einreisskerbe kann in eine den Ausgussteil umlaufende Schwächungslinie übergehen.Expediently, the spout part has at least one tear-off notch extending transversely to the spouting direction. The tear notch can pass into a line of weakness surrounding the spout.
Der Ausgussteil ist zweckmässigerweise falt- oder klappbar und vorzugsweise mittels eines Haftklebers am Beutel in umgeklappter oder gefalteter Lage fixierbar. Der Ausgussteil kann auch mittels eines zwischen Beutelwand und Ausgussteil eingeklebten oder eingesiegelten Streifens mit integrierter Permanentkleberschicht am Beutel in umgeklappter oder gefalteter Lage fixierbar und wiederverschliessbar sein.The spout is conveniently foldable or hinged and preferably fixed by means of a pressure-sensitive adhesive on the bag in the folded or folded position. The spout can also by means of a between bag wall and spout glued or sealed strip with integrated permanent adhesive layer on the bag in the folded or folded position can be fixed and reclosed.
Der erfindungsgemäss von einer Tetraederecke des Beutels abragende Ausgussteil kann bei ungeöffnetem Verpackungsbeutel beispielsweise gegen eine der Beutelflächen zurückgeklappt und mittels eines an der Beutelfläche oder am Ausgussteil angeordneten Haftklebers in umgeklappter Lage fixiert werden. Auf diese Weise ist der Ausgussteil während dem Transport und der Lagerung der Verpackungsbeutel relativ gut gegen mechanische Beschädigung geschützt. Nach dem Öffnen des Verpackungsbeutels durch das Durchtrennen des Ausgussteils im Bereich seines freien Endes ergibt sich durch geeignete Anordnung des Haftklebers in Verbindung mit der Klapp- oder Faltbarkeit des Ausgussteils eine einfache Möglichkeit, den geöffneten Beutel wieder zu verschliessen. Mit diesem einfachen Verschluss kann zumindest bei rieselfähigen, festen Schüttgütern ein Auslaufen des Füllgutes bei umgekippter Packung wirksam verhindert werden.The pouring part projecting from a tetrahedral corner of the bag according to the invention can be folded back, for example against one of the bag surfaces, and fixed in the folded-down position by means of a pressure-sensitive adhesive arranged on the bag surface or on the pouring part. In this way, the spout part during transport and storage of the packaging bag is relatively well protected against mechanical damage. After opening the packaging bag by severing the pouring part in the region of its free end is obtained by a suitable arrangement of the pressure-sensitive adhesive in conjunction with the folding or folding of the pouring a simple way to close the opened bag again. With this simple closure, at least in the case of free-flowing, solid bulk materials, leaking of the contents when the package is overturned can be effectively prevented.
Der Ausgussteil kann auch über Siegelbereiche zu einem verengten Ausgusskanal, gegebenenfalls mit Ventilwirkung, ausgestaltet sein.The spout part can also be configured via sealing areas to a narrowed spout channel, optionally with a valve effect.
Der Ausgussteil kann über Siegelbereiche zu einer Durchlassöffnung mit Ventilwirkung verengt ist. Bevorzugt ist die Durchlassöffnung als ein bei Druckausübung auf den Beutel durch Füllgut aufweitbarer und ohne Druck selbsttätig schliessender Schlitz ausgestaltet.The spout part can be narrowed via sealing areas to a passage opening with valve action. Preferably, the passage opening is configured as a slot which can be expanded by filling material when the pressure is exerted on the bag and automatically closes without pressure.
Zu den bevorzugten Füllgütern für den erfindungsgemässen Verpackungsbehälter gehören Getränke aller Art und rieselfähige Feststoffe wie z.B. Mais, Griess und dgl. körnige Nahrungsmittel sowie Waschpulver.The preferred filling products for the packaging container according to the invention include drinks of all kinds and free-flowing solids such as e.g. Corn, semolina and the like. Granular food and washing powder.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung bevorzugter Ausführungsbeispiele sowie anhand der Zeichnung, die lediglich zur Erläuterung dient und nicht einschränkend auszulegen ist. Die Zeichnung zeigt schematisch in
- Fig. 1
- die kontinuierliche Herstellung von Verpackungsbeuteln als Schlauchbeutel mit Längssiegelnaht;
- Fig. 2
- eine vergrössertes Detail von
Fig. 1 ; - Fig. 3
- die Draufsicht auf einen mit dem Verfahren gemäss
Fig. 1 hergestellten Verpackungsbeutel; - Fig. 4
- die Seitenansicht des Verpackungsbeutels von
Fig. 3 in Blickrichtung X; - Fig. 5
- die Sicht auf die Unterseite des Verpackungsbeutels von
Fig. 3 ; - Fig. 6
- die Seitenansicht eines Ausgussteils mit Ventilwirkung;
- Fig. 7
- die Seitenansicht eines umgeklappten Ausgussteils;
- Fig. 8
- einen Schnitt durch den umgeklappten Ausgussteil von
Fig. 7 längs der Linie I - I.
- Fig. 1
- the continuous production of packaging bags as tubular bags with longitudinal sealing seam;
- Fig. 2
- an enlarged detail of
Fig. 1 ; - Fig. 3
- the top view of one with the method according to
Fig. 1 produced packaging bag; - Fig. 4
- the side view of the packaging bag of
Fig. 3 in the viewing direction X; - Fig. 5
- the view on the underside of the packaging bag of
Fig. 3 ; - Fig. 6
- the side view of a spout part with valve action;
- Fig. 7
- the side view of a folded spout part;
- Fig. 8
- a section through the folded spout of
Fig. 7 along the line I - I.
Gemäss
Bei der in
Im vorliegenden Herstellungsbeispiel sind die Ausgussteile 20, 20' von zwei aufeinander folgenden Verpackungsbeuteln 10, 10' jeweils gegeneinander gerichtet, und zwischen den entsprechenden Quersiegelnähten 16, 16' ergibt sich ein Folienabschnitt 17, der nach dem Trennen der beiden Verpackungsbeutel 10, 10' entlang einer Trennlinie s verworfen wird. Selbstverständlich sind bei der Schlauchbeutelherstellung auch andere gegenseitige Anordnungen der Ausgussteile von zwei aufeinander folgenden Verpackungsbeuteln möglich.In the present production example, the pouring
In einer nicht gezeigten Schneidvorrichtung werden die zwischen aufeinander folgenden Quersiegelnähten 14, 16 gebildeten Verpackungsbeutel 10 vereinzelt. Ein einzelner Verpackungsbeutel 10 ist in den
Aus den
Wie in
In dem in den
Anstelle einer Falznaht 30, 30' ist es z. B. auch möglich, eine Rippe aus Kunststoff als Verstärkungselement in schmelzflüssiger Form auf die Aussen- oder Innenseite des Beutels 10 aufzutragen. Das für die Rippe verwendete Material kann beispielsweise ein Kleber oder ein Hotmelt sein. Weitere Möglichkeiten zur lokalen Versteifung ergeben sich z. B. mit einer Prägung oder durch den Einsatz einer versteifenden Druckfarbe.Instead of a folded
Das Verstärkungselement in der Form einer Falznaht 30, 30' oder einer mit entsprechendem Verlauf angeordneten Kunststoffrippe wird bevorzugt gleichzeitig mit der Beutelherstellung angebracht.The reinforcing element in the form of a
Zur besseren Dosierung von flüssigen und viskosen Füllgütern kann im Ausgussteil gemäss
Um mechanische Beschädigungen des Ausgussteils 20 beim Transport und bei der Lagerung zu vermeiden und bei geöffnetem Beutel ein unbeabsichtigtes Auslaufen von Füllgut zu verhindern, kann der Ausgussteil 20 um eine Achse e quer zur Ausgussrichtung y gefaltet bzw. umgeklappt werden. Zur Fixierung des umgeklappten Ausgussteils 20 am Beutel (in
Wie in den
Claims (12)
dadurch gekennzeichnet, dass
der Öffnungsquerschnitt im Bereich des Übergangs vom Beutel (10) in den Ausgussteil (20) durch ein quer zu einer von der Tetraederecke (18) weg weisenden Ausgussrichtung (y) verlaufendes Verstärkungselement (30) im Folienmaterial des Beutels (10) stabilisiert ist.Tetrahedral packaging bag (10) of a flexible, in the region of a tetrahedral corner (18) of the bag (10) projecting from the bag, substantially tubular and at its free end (22) closed pouring part (20) forming sheet material,
characterized in that
the opening cross section in the region of the transition from the bag (10) into the pouring part (20) is stabilized in the film material of the bag (10) by a reinforcing element (30) extending transversely to a pouring direction (y) away from the tetrahedral corner (18).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09405044A EP2228315A1 (en) | 2009-03-09 | 2009-03-09 | Packaging bag |
EP10705548A EP2406148A1 (en) | 2009-03-09 | 2010-02-17 | Packaging bag |
PCT/EP2010/000969 WO2010102710A1 (en) | 2009-03-09 | 2010-02-17 | Packaging bag |
US13/254,918 US20120002906A1 (en) | 2009-03-09 | 2010-02-17 | Packaging bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09405044A EP2228315A1 (en) | 2009-03-09 | 2009-03-09 | Packaging bag |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2228315A1 true EP2228315A1 (en) | 2010-09-15 |
Family
ID=40749237
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09405044A Withdrawn EP2228315A1 (en) | 2009-03-09 | 2009-03-09 | Packaging bag |
EP10705548A Withdrawn EP2406148A1 (en) | 2009-03-09 | 2010-02-17 | Packaging bag |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10705548A Withdrawn EP2406148A1 (en) | 2009-03-09 | 2010-02-17 | Packaging bag |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120002906A1 (en) |
EP (2) | EP2228315A1 (en) |
WO (1) | WO2010102710A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2583912A1 (en) * | 2011-10-21 | 2013-04-24 | Bischof + Klein GmbH & Co. KG | Packaging container |
CN103241442A (en) * | 2013-05-24 | 2013-08-14 | 吴江市董鑫塑料包装厂 | Machine washing powder packaging bag |
EP2644529A1 (en) | 2012-03-30 | 2013-10-02 | Kraft Foods R & D, Inc. | A package for a liquid filled, solidified food stuff, method of forming and method of opening |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020007012A (en) * | 2018-07-10 | 2020-01-16 | 株式会社フジシール | Pyramid packaging body |
US20200062465A1 (en) * | 2018-08-21 | 2020-02-27 | Illinois Tool Works Inc. | Fold and seal flexible valves |
USD896633S1 (en) | 2019-01-29 | 2020-09-22 | Golden State Foods Corp. | Container |
USD896634S1 (en) | 2019-01-29 | 2020-09-22 | Golden State Foods Corp. | Container |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5378065A (en) * | 1993-12-30 | 1995-01-03 | Tobolka; Stefan | Container |
EP1547935A1 (en) | 2003-12-23 | 2005-06-29 | Alcan Technology & Management Ltd. | Packaging bag and method of manufacturing the same |
US20070201771A1 (en) * | 2006-01-27 | 2007-08-30 | Yasuharu Takada | Packaging bag with pour spout |
EP2006209A1 (en) * | 2006-04-07 | 2008-12-24 | Toyo Seikan Kaisya, Ltd. | Pouch container |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974732A (en) * | 1990-02-02 | 1990-12-04 | S. C. Johnson & Son, Inc. | Sealed pouch having tear-open spout |
US6655837B2 (en) * | 1998-05-29 | 2003-12-02 | Toyo Seikan Kaisha, Ltd. | Pouch having a branched chamber |
CH696968A5 (en) * | 2003-04-01 | 2008-02-29 | Pepup S A | The flexible liquid container. |
-
2009
- 2009-03-09 EP EP09405044A patent/EP2228315A1/en not_active Withdrawn
-
2010
- 2010-02-17 US US13/254,918 patent/US20120002906A1/en not_active Abandoned
- 2010-02-17 WO PCT/EP2010/000969 patent/WO2010102710A1/en active Application Filing
- 2010-02-17 EP EP10705548A patent/EP2406148A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5378065A (en) * | 1993-12-30 | 1995-01-03 | Tobolka; Stefan | Container |
EP1547935A1 (en) | 2003-12-23 | 2005-06-29 | Alcan Technology & Management Ltd. | Packaging bag and method of manufacturing the same |
US20070201771A1 (en) * | 2006-01-27 | 2007-08-30 | Yasuharu Takada | Packaging bag with pour spout |
EP2006209A1 (en) * | 2006-04-07 | 2008-12-24 | Toyo Seikan Kaisya, Ltd. | Pouch container |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2583912A1 (en) * | 2011-10-21 | 2013-04-24 | Bischof + Klein GmbH & Co. KG | Packaging container |
WO2013056800A1 (en) * | 2011-10-21 | 2013-04-25 | Bischof + Klein Gmbh & Co. Kg | Packaging container |
EP2644529A1 (en) | 2012-03-30 | 2013-10-02 | Kraft Foods R & D, Inc. | A package for a liquid filled, solidified food stuff, method of forming and method of opening |
WO2013144699A1 (en) * | 2012-03-30 | 2013-10-03 | Kraft Foods R&D, Inc. | A package for a liquid filled, solidified food stuff, method of forming and method of opening |
CN103241442A (en) * | 2013-05-24 | 2013-08-14 | 吴江市董鑫塑料包装厂 | Machine washing powder packaging bag |
Also Published As
Publication number | Publication date |
---|---|
US20120002906A1 (en) | 2012-01-05 |
EP2406148A1 (en) | 2012-01-18 |
WO2010102710A1 (en) | 2010-09-16 |
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