WO2005108237A1 - Sachet comprenant un element pour boire ou pour verser - Google Patents

Sachet comprenant un element pour boire ou pour verser Download PDF

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Publication number
WO2005108237A1
WO2005108237A1 PCT/CH2004/000273 CH2004000273W WO2005108237A1 WO 2005108237 A1 WO2005108237 A1 WO 2005108237A1 CH 2004000273 W CH2004000273 W CH 2004000273W WO 2005108237 A1 WO2005108237 A1 WO 2005108237A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag
pouring
drinking straw
guide
pouring part
Prior art date
Application number
PCT/CH2004/000273
Other languages
German (de)
English (en)
Inventor
Friedrich W. Mumenthaler
Original Assignee
Cellpack Ag
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 Cellpack Ag filed Critical Cellpack Ag
Priority to PCT/CH2004/000273 priority Critical patent/WO2005108237A1/fr
Publication of WO2005108237A1 publication Critical patent/WO2005108237A1/fr

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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/24—Inserts or accessories added or incorporated during filling of containers
    • B65D77/28—Cards, coupons, or drinking straws
    • 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
    • B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
    • B65D75/5811—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness 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
    • 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
    • B65D77/24—Inserts or accessories added or incorporated during filling of containers
    • B65D77/28—Cards, coupons, or drinking straws
    • B65D77/283—Cards, coupons, or drinking straws located initially inside the container, whereby the straw is revealed only upon opening the container, e.g. pop-up straws

Definitions

  • the invention relates to a bag for holding liquid, comprising a drinking straw or pouring part.
  • the invention further comprises a drinking straw or pouring part for bags.
  • Bag packaging for liquids is advantageous for many applications and in particular has a low packaging volume and packaging weight and, if appropriate films are used for the bag, has excellent barrier properties for protecting the packaged goods and is easy to dispose of. Bags can be provided with a drinking straw to allow consumption directly from the bag as beverage packaging. Such bags are known for example from US-A-3 730 336, US-A-6 076 967, EP-A-0 997 392, DE-A-101 64 732 and DE-A-35 00 414.
  • bags are also known designed as a bag with a spout, with which the contents of the bag can be poured out into another vessel, for example also with a drink, or when the bag is used as a refill for a refillable container, the bag being, for example, a liquid detergent, a fabric softener or a Contains shower gel.
  • Bags of the type mentioned can be reclosable, for which purpose snap-on or screw-on caps are known, for example in the documents US-A-6 076 967 and DE-A-35 00 414 mentioned.
  • EP-A-0 515 896 shows a bag, in which a tube arranged in the bag corner directly in the bag film material can be pulled out in order to form a spout. It shows, however, that the handling, especially when pouring the bag contents and when closing - if this is provided at all - is not optimal.
  • the invention has for its object to provide an improved bag of the type mentioned. This is achieved in that the drinking straw or pouring part is arranged along a guide, which is arranged in the edge of the bag as a separate guide, which is not formed by the films of the bag, and can be moved from a closed position into a drinking or pouring position. In this way, the straw or pouring part can only protrude very slightly from the bag in the closed position, so that handling and storage of the bags is not made more difficult.
  • the drinking straw or pouring part can protrude far from the bag and yet be guided tightly therein, so that drinking and, in particular, pouring out is easy without a special, separate extension part being provided .
  • the drinking straw or pouring part can preferably also be moved back into the closed position in its guidance. It is also possible to provide a closure means as a plug-on or screw-on closure means for the drinking straw or pouring part, so that it can be reclosed in the closed position. It is particularly preferred, however, if the drinking straw or pouring part is closed automatically when pushed back into the closed position.
  • the tubular straw or pouring part is the dispensing opening has on its lateral surface and is closed on the end face, so that in the closed position the discharge opening is closed by the guide. It is further preferred if the drinking straw or pouring part has a locking device which prevents it from being pulled out completely from the bag. Furthermore, the straw or pouring part can have a bellows.
  • the guide is preferably formed by a guide part that can be welded into the edge of the bag. With its guide surface, this can be matched exactly to the tubular straw or pouring part, so that there is a high level of tightness.
  • a tube attached to the edge of the bag can also serve as a guide.
  • a guarantee closure part which can only be opened by means of destruction is further provided on the bag, access to the drinking straw or pouring part being released only when this guarantee closure part is opened.
  • the bag is preferably designed as a standing bag, but it can also be a flat bag. Another object of the invention is to enable the production of bags with good handling properties. This task is done with a straw or
  • Spout arrangement according to claim 16 achieved.
  • the drinking straw or pouring arrangement which can be fastened in the edge of the bag makes it easy to produce packaging bags with the aforementioned advantages.
  • FIG. 1 shows a schematic view of a bag according to the invention with a drinking straw or pouring part in the closed position
  • Figure 2 shows the bag of Figure 1 in the drinking or pouring position of the straw or pouring part
  • Figure 3 shows part of a bag according to Figure 1 with an additional guarantee closure
  • FIG. 4 shows a partially sectioned illustration of a drinking straw or pouring arrangement in the closed position
  • Figure 5 shows the arrangement of Figure 4 in drinking or. Ausgusswolf
  • Figure 6 is a front view of the arrangement
  • 7 shows an embodiment of the arrangement with an articulated bellows
  • FIG. 8 shows a further embodiment of a drinking straw or pouring arrangement
  • FIG. 9 shows a further embodiment of the guide in the edge of the bag.
  • Figure 1 shows a schematic representation of a bag 1, which has welded and / or heat-sealed and / or glued edges 4 in a known manner, whereby a cavity 10 is created in the bag for holding a liquid.
  • the bag can be equipped in a known manner with a bottom film 5, only indicated, so that a standing pouch is formed in a known manner. All known conventional plastic films and film composites which are used for the production of the bag and which have the desired barrier properties for the liquid to be stored in the bag are suitable as the material for the bag exhibit.
  • the pouch can be a beverage pouch, a pouch for holding liquid detergent or shower gel or other liquid products.
  • the size or the volume of liquid to be accommodated in the bag can vary widely and range, for example, from one deciliter to several liters.
  • a guide 3 separate from the bag material is now provided in the bag edge 4, which slidably receives a drinking straw part 2 or a pouring part 2 in the guide, this part 2 being essentially liquid-tightly enclosed by the guide.
  • the guide 3 is shown with the straw or pouring part 2 in the upper part of the bag. With the guides 3 'only indicated with broken lines, it is to be shown in FIG.
  • the guide and thus also the part 2 can be arranged anywhere along the edge of the bag, for example in a corner area along a side wall, along the bottom area or in the case of a standing pouch, even in the bottom of the pouch, the bottom of the pouch also being considered as the edge of the pouch for a standing pouch in the context of the present application.
  • the guide 3 is tightly glued, welded or hot sealed in the edge of the bag, which is explained in more detail below.
  • the drinking straw or pouring part 2 can be pulled out from the closed position shown in FIG. 1 in the direction of arrow A, the part 2 shifting in the guide, so that the position of FIG. 2 is reached in which the part 2 forms a drinking straw or a spout that facilitates the removal of the liquid from the bag.
  • a handle part 6 can be provided at the front (outside the bag) end of part 2.
  • An end stop preferably prevents the part 2 from being completely pulled out of the bag.
  • Part 2 can be taken from the drinking or pouring position of Figure 2 are also pushed back in the direction of arrow B in the bag.
  • the drinking straw or pouring part 2 is preferably opened automatically when it is pulled out in the direction of arrow A, so that the liquid can flow out of the bag, and is closed again when it is pushed in in the direction of arrow B, so that the bag is again essentially liquid-tight is. This opening and closing function is explained in more detail below.
  • FIG. 3 shows that a guarantee closure 37 is preferably provided above the drinking straw or pouring part 2.
  • the guarantee closure 37 which is formed, for example, from bag material, can be separated, for example along a weakening line 38, and, if uninjured, indicates in a known manner that the bag has never been opened.
  • the drinking straw and pouring part 2 can be gripped and forms the outlet from the bag, which can be closed again.
  • FIGS. 4-6 now show a first preferred exemplary embodiment of a drinking or pouring arrangement which can be used in a bag in the manner described and thus can form a bag according to the invention or a bag according to the exemplary embodiments shown in FIGS. 1-3.
  • FIG. 4-6 now show a first preferred exemplary embodiment of a drinking or pouring arrangement which can be used in a bag in the manner described and thus can form a bag according to the invention or a bag according to the exemplary embodiments shown in FIGS. 1-3.
  • FIG. 4 shows the position of the arrangement in which the drinking straw or pouring part 2 is pushed completely into the guide 3, so that the position shown in FIG. 1 is obtained in which the drinking straw or pouring part 2 is fully inserted into the bag.
  • Figure 5 accordingly shows the position of Figure 2, in which the drinking straw part or pouring part 2 is fully extended and is used as a drinking straw or pouring spout.
  • FIG. 6 shows a front view against the direction of arrow A in FIG. 4.
  • the drinking straw or pouring part 2 is a tubular hollow body, preferably of round cross section. Other cross-sectional shapes are however also possible. This part 2 is guided in the guide 3, which is adapted with its inner shape to the outer shape of part 2.
  • the outer wall of part 2 is calibrated with the inner wall of the guide 3 in such a way that it results in an essentially liquid-tight fit, which, however, still allows the displacement in the direction of arrows A and B without too much effort.
  • special seals could also be provided between the guide 3 and the part 2, for example one or more O-ring seals.
  • the drinking straw or pouring part 2 is provided with the grip part 6 already mentioned, which enables gripping and pulling out in the direction of arrow A of part 2 from the guide 3 or from the bag and is preferably configured above the guide , so that the grip part 6 defines the inserted end position.
  • the guide 3 can be a tube arranged in the edge of the bag, which will be explained in more detail.
  • the guide is, however, a welded-in part which has tapered wings 13 and 14, which come to lie between the film parts of the edge 4 of the bag and gradually separate these from one another and also weld-in or form heat-sealing or adhesive surfaces to which the pouch foils of the edge 4 can be fastened when the pouch is formed, so that the guide 3 can be fastened in the pouch edge 4 in a liquid-tight manner.
  • This is basically known from conventional spouts that can be welded into the edges of the bag and will not be explained further here.
  • the part 2 is provided with a locking means 9 which forms an edge which comes into contact with the surface 19 of the guide 3 when the part 2 is pulled out, so that further pulling out as shown in FIG. 5 is not possible.
  • the locking means can be pressed together through slots 17 in such a way that part 2 with its The lower end 8 can be inserted from the outside of the bag through the guide 3, the diameter of the part 2 adapting in the rear (bag-side) end through the slot or slots 17 and springing out after passing through the guide 3, so that the locking means 9 no longer allows removal or disassembly.
  • an outflow opening 7 or, if appropriate, a plurality of such outflow openings is arranged in the wall or in the jacket 11 of the drinking straw or pouring part 2, and this is closed on the end side.
  • the liquid is withdrawn through the drinking straw or pouring part 2 in the position shown in FIG. 5, there is a liquid flow according to the arrows C, ie the liquid enters the hollow part 2 at the rear end 8 and leaves it outside the bag the lateral outflow 7 or possibly the several lateral outlets 7.
  • the part 2 is closed at the end so that there is no liquid outflow in the direction of the arrow A (FIG. 1).
  • This embodiment has the advantage that when the part 2 is pushed into the guide 3 according to FIG.
  • the drinking straw or pouring part 2 is automatically closed, in which the at least one outflow opening 7 is closed by the inner wall of the guide 3.
  • this results in a liquid-tight closure of the bag in the basic position of FIG. 1, this being the case both before the first removal of liquid from the bag, and also when it is closed again by pushing it in the direction of arrow B after removal of liquid ,
  • a pouch that is easy to handle and reclosable for liquid removal can be created.
  • the guarantee closure can be provided by the bag material according to FIG. 3.
  • a guarantee closure can, however, also be provided on part 2, which is shown in FIG.
  • FIG. 5 shows a further embodiment in a representation similar to that of FIG. 5, the same reference numerals again designating the same elements.
  • FIG. 8 shows a further exemplary embodiment in which the drinking straw or pouring part 2 is in turn arranged in the guide 3.
  • a rear locking device can also be provided here, but this is not shown.
  • part 2 At its front end, part 2 is here provided with a compressed and, for example, welded or heat-sealed guarantee closure part 29, which is separated from the hollow part 2 at a predetermined breaking point 29 ′ designed as a weakening line can.
  • a predetermined breaking point 29 ′ designed as a weakening line can.
  • part 2 is opened on the end face or resumes its hollow cylindrical shape on the end face, so that a removal opening on the end face is formed.
  • This opening only takes place when the part 2 has been pulled out into its removal position along the guide, for which purpose the squeezed and sealed part 29 can also serve as a grip part, which pulled-out position is not shown in FIG. 8.
  • FIG. 9 shows a further embodiment, in which a tube which is fixed in the bag edge 4 and cannot be pulled out forms the guide 3 for the drinking straw or pouring part 2.
  • the same reference numerals again designate the same elements as have already been mentioned.
  • FIG. 9 shows the bag 1 with film parts 1 'and 2', which are connected to one another along the bag edge 4, which also forms an enlarged edge in the corner area in which the tube as a guide 3 is welded in completely or only in sections or at points, glued in or fastened by heat sealing.
  • the tube 3 can be fastened as liquid-tight as possible in an area 40 of the edge which is preformed, for example, by embossing or deep drawing.
  • the figure shows the pulled-out position of the drinking straw or pouring part 2.
  • a guarantee closure 37, 38 formed by the bag material and having a cavity 39 is again similar to that of FIG. 3 and must of course be removed before pulling out part 2, which is not shown in FIG. 9. While preferred embodiments of the invention are described in the present application, it should be clearly pointed out that the invention is not based on this is limited and can be carried out in other ways within the scope of the following claims.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)

Abstract

L'invention concerne un sachet (1) servant de conditionnement pour des liquides et comprenant un élément extensible (2) de type paille ou bec verseur, qui est placé dans une glissière (3) dans le bord (4) du sachet. On obtient ainsi un élément paille ou bec verseur logé de manière compacte, le maniement du sachet étant amélioré lorsque l'on boit ou que l'on verse le liquide.
PCT/CH2004/000273 2004-05-06 2004-05-06 Sachet comprenant un element pour boire ou pour verser WO2005108237A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CH2004/000273 WO2005108237A1 (fr) 2004-05-06 2004-05-06 Sachet comprenant un element pour boire ou pour verser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2004/000273 WO2005108237A1 (fr) 2004-05-06 2004-05-06 Sachet comprenant un element pour boire ou pour verser

Publications (1)

Publication Number Publication Date
WO2005108237A1 true WO2005108237A1 (fr) 2005-11-17

Family

ID=34957300

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2004/000273 WO2005108237A1 (fr) 2004-05-06 2004-05-06 Sachet comprenant un element pour boire ou pour verser

Country Status (1)

Country Link
WO (1) WO2005108237A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019118007A1 (de) * 2019-07-03 2021-01-07 Huhtamaki Flexible Packaging Germany Gmbh & Co. Kg Hygienische Folienverpackung für schüttbare Füllgüter mit integriertem Auslass, insbesondere Mundstück

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173566A (en) * 1964-04-17 1965-03-16 Howard E Talbert Drink rate regulatable non-spill straw assembly
US3730336A (en) 1970-02-16 1973-05-01 A Feldman Packaged liquid containers
WO1985004850A1 (fr) * 1984-04-26 1985-11-07 Ramusch Rauch Gertraud Recipient pour boisson avec une ouverture protege par une fermeture
DE3500414A1 (de) 1984-05-23 1985-11-28 Hosokawa Yoko Co., Ltd., Tokio/Tokyo Behaelter
EP0515896A1 (fr) 1991-05-16 1992-12-02 Cellpack Ag Poche
WO1996032342A1 (fr) * 1995-04-11 1996-10-17 Unifill International A/G Emballage
EP0997392A1 (fr) 1998-10-27 2000-05-03 Alusuisse Technology & Management AG Sac d'emballage
US6076967A (en) 1997-06-05 2000-06-20 Beaudette; Susan A. Fillable disposable drink bag
US20010000579A1 (en) * 1998-04-30 2001-05-03 Erhard Schwartz Removing device for liquid in a flexible packing and a flexible packing for accommodating a liquid
DE10164732A1 (de) 2000-10-31 2003-11-13 Martin Geisler Folien-Beutel mit integriertem und wiederverschließbarem Trinkhalm

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173566A (en) * 1964-04-17 1965-03-16 Howard E Talbert Drink rate regulatable non-spill straw assembly
US3730336A (en) 1970-02-16 1973-05-01 A Feldman Packaged liquid containers
WO1985004850A1 (fr) * 1984-04-26 1985-11-07 Ramusch Rauch Gertraud Recipient pour boisson avec une ouverture protege par une fermeture
DE3500414A1 (de) 1984-05-23 1985-11-28 Hosokawa Yoko Co., Ltd., Tokio/Tokyo Behaelter
EP0515896A1 (fr) 1991-05-16 1992-12-02 Cellpack Ag Poche
US5312189A (en) * 1991-05-16 1994-05-17 Cellpack Ag Bag made of foil material and a method of producing such a bag
WO1996032342A1 (fr) * 1995-04-11 1996-10-17 Unifill International A/G Emballage
US6076967A (en) 1997-06-05 2000-06-20 Beaudette; Susan A. Fillable disposable drink bag
US20010000579A1 (en) * 1998-04-30 2001-05-03 Erhard Schwartz Removing device for liquid in a flexible packing and a flexible packing for accommodating a liquid
EP0997392A1 (fr) 1998-10-27 2000-05-03 Alusuisse Technology & Management AG Sac d'emballage
DE10164732A1 (de) 2000-10-31 2003-11-13 Martin Geisler Folien-Beutel mit integriertem und wiederverschließbarem Trinkhalm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019118007A1 (de) * 2019-07-03 2021-01-07 Huhtamaki Flexible Packaging Germany Gmbh & Co. Kg Hygienische Folienverpackung für schüttbare Füllgüter mit integriertem Auslass, insbesondere Mundstück

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