EP0347522A2 - Bag manufactured from a tube of film - Google Patents

Bag manufactured from a tube of film Download PDF

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Publication number
EP0347522A2
EP0347522A2 EP89103348A EP89103348A EP0347522A2 EP 0347522 A2 EP0347522 A2 EP 0347522A2 EP 89103348 A EP89103348 A EP 89103348A EP 89103348 A EP89103348 A EP 89103348A EP 0347522 A2 EP0347522 A2 EP 0347522A2
Authority
EP
European Patent Office
Prior art keywords
wicket
bag
flag
perforation
packaging bag
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
EP89103348A
Other languages
German (de)
French (fr)
Other versions
EP0347522B1 (en
EP0347522A3 (en
Inventor
Helmut Mattle
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.)
Mondi Gronau GmbH
Original Assignee
M&W Verpackungen Mildenberger and Willing GmbH
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 M&W Verpackungen Mildenberger and Willing GmbH filed Critical M&W Verpackungen Mildenberger and Willing GmbH
Priority to AT89103348T priority Critical patent/ATE99254T1/en
Publication of EP0347522A2 publication Critical patent/EP0347522A2/en
Publication of EP0347522A3 publication Critical patent/EP0347522A3/en
Application granted granted Critical
Publication of EP0347522B1 publication Critical patent/EP0347522B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/001—Blocks, stacks or like assemblies of bags
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S206/00—Special receptacle or package
    • Y10S206/806—Suspension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/916—Pliable container
    • Y10S493/926—Pliable container having handle or suspension means

Definitions

  • the invention relates to a packaging bag made of cut film tube and open on one side for filling, which has at least one removable film element with a wicket perforation in the region of its open end.
  • a packaging bag made of cut film tube and open on one side for filling, which has at least one removable film element with a wicket perforation in the region of its open end.
  • Such a bag can be made from paper or plastic film.
  • Such a film bag (cf. US Pat. No. 4,669,251) is used to be stacked on a so-called wicket and to be able to be unfolded during filling.
  • a wicket perforation and a corresponding cutout are punched into the paper or plastic film web at a repeat distance and at the same height before folding.
  • the position of a cutout to the adjacent wicket perforations, which are at the same height, is selected such that the cutout in the film tube lies above the wicket perforation and exposes it.
  • the wicket area and the protruding film tube are cut off by means of a separating-welding cut.
  • “Foil tube” can be understood to mean both an originally tubular extruded tube and a double web connected to the edge to form a tube.
  • a disadvantage of the known packaging bag is that a relatively large amount of packaging material is generated as waste. This can be used again in a recycling process; the losses are still considerable.
  • the task for a packaging bag according to the invention is to avoid the losses that occur when removing the film surface with the wicket perforation, to avoid them altogether.
  • a tubular film bag in which the film element is a flag provided with at least one wicket perforation, which is connected to a flat side of the bag in the region of the open end of the bag.
  • the bag design according to the invention is therefore based on a bag in which the film tube material itself is not provided with a wicket perforation, but rather an additional part is glued on, welded on or fastened in some other way, the additional part being a "flag "is designated. It can also be waste sections that are prepared in a corresponding manner.
  • the “flag” can preferably be rectangular, but can also be polygonal in another way, for example rhombic or triangular.
  • the flag is preferably attached to an outside of the bag. However, it is also possible to attach them to an inside, for example in order to avoid any damage or contamination of the outside.
  • the film is designed as a rectangular or parallelelloid strip, it is arranged with one of its long sides parallel to the cutting edge of the tube section.
  • the wicket perforations preferably two, can be placed in a single flag; however, it is also possible for a flag, each having a perforation, to be arranged on the flat side of the bag in accordance with the number of wicket perforations.
  • the flag carrying the wicket perforation can advantageously be attached to the flat side of the bag so that it can be torn off or removed. It is possible that the flags stuck to the wicket thorns as a whole are taken back by the bag manufacturer and used again as flags in the sense mentioned.
  • the flag is also possible to provide the flag with a predetermined tear line lying between the fastening area and wicket perforation, so that it is torn off there appropriately.
  • the bag 1 made from a film tube consists of paper or plastic suitable for packaging purposes, and possibly also composite materials. In principle, all sheet-like materials that are used in the packaging industry can be used.
  • the bag 1 is closed at its head end with the aid of a transverse weld seam 2.
  • the side walls are turned slightly inwards by an inner fold 3. Its lower end 4 is open. In the present case, the state is drawn just before filling.
  • the bag is inflated by an air stream before filling.
  • a rectangular flag 10 provided with a wicket perforation 6, 7 is attached to one of the flat sides 5 in the region of the lower end 4.
  • the flag 10 is arranged with its long side parallel to the cut edge 11 of the bag 1.
  • the flag 10 consists of a plastic film material which usually corresponds to or is similar to the material of the bag 1, but does not need to be printed or otherwise processed. For example, it can also be cut from cut "waste" strips.
  • the wicket perforations 6, 7 have the usual distance and diameter compatible with existing wicket mandrels.
  • the flag 10 is connected to the bag outside 5 via a weld 9.
  • the weld seam is placed as close as possible to the edge 11 of the open end in order to accommodate the part of the flag that gets stuck there when the bottom area is later folded in, ie. H. insert and weld in the floor area so that the floor area is additionally reinforced.
  • the flag 10 can also have a predetermined tear line 12 so that the machine-filled bags can be torn off the wicket in a simple manner and avoiding any damage, part of the flag remaining on the wicket spikes.
  • FIG. 2 shows an embodiment in which the lower end 4 of the bag is provided with two wicket flags 20 and 21.
  • the wicket flags 20 and 21 are glued or heat-sealed to the outside of the bag 1 (only partially shown).
  • the wicket flags 20 and 21 have a rectangular shape; their area is greatly reduced compared to the wicket flag 10 according to FIG. 1.
  • Each wicket perforation 16, 17 is punched approximately in the middle of the freely projecting part of the wicket flag 20 or 21.
  • These slots 18 and 19 facilitate tearing off the wicket flags or the bag from the wicket spikes.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
  • Tubes (AREA)

Abstract

Bag (1) made from cut-to-length tubular film and open at one side for filling which, in the region of its open end (4), possesses a removable film tab (10) which is connected to a bag flat side (5) in the region of the open end (4). The tab (10) is provided with two wicket perforations (6, 7). The tab (10) possesses a tear line (12) between its attachment area (weld seam 9) and the wicket perforations. <IMAGE>

Description

Die Erfindung bezieht sich auf einen aus abgelängtem Folienschlauch hergestellten, zum Befüllen einseitig offenen Verpackungsbeutel, der im Bereich seines offenen Endes wenigstens ein entfernbares Folienelement mit ei­neb Wicket-Perforation aufweist. Ein solcher Beutel kann aus Papier oder Kunststoff-Folie hergestellt werden.The invention relates to a packaging bag made of cut film tube and open on one side for filling, which has at least one removable film element with a wicket perforation in the region of its open end. Such a bag can be made from paper or plastic film.

Ein solcher Folienbeutel (vgl. US-PS 4 669 251) dient da­zu, auf einem sogenannten Wicket aufgestapelt und wäh­rend des Befüllens auffaltbar zu sein. Dazu ist in die Papier- oder Kunststoffolienbahn vor dem Zusammenlegen eine Wicket-Perforation und ein entsprechender Aus­schnitt jeweils in Rapport-Abstand und auf gleicher Höhe eingestanzt. Die Lage eines Ausschnittes zu den benach­barten, auf gleicher Höhe liegenden Wicket-Perforationen ist so gewählt, daß beim Folienschlauch der Ausschnitt oberhalb der Wicket-Perforation liegt und diese frei­legt. Nach dem Befüllen des genannten Verpackungsbeutels wird der Wicketbereich und der überstehende Folien­schlauch durch einen Trenn-Schweiß-Schnitt abgeschnit­ten. Unter "Folienschlauch" kann sowohl eine ursprüng­lich schlauchförmig extrudierte als auch eine randseitig zu einem Schlauch verbundene Doppel-Bahn verstanden wer­den.Such a film bag (cf. US Pat. No. 4,669,251) is used to be stacked on a so-called wicket and to be able to be unfolded during filling. For this purpose, a wicket perforation and a corresponding cutout are punched into the paper or plastic film web at a repeat distance and at the same height before folding. The position of a cutout to the adjacent wicket perforations, which are at the same height, is selected such that the cutout in the film tube lies above the wicket perforation and exposes it. After the packaging bag has been filled, the wicket area and the protruding film tube are cut off by means of a separating-welding cut. "Foil tube" can be understood to mean both an originally tubular extruded tube and a double web connected to the edge to form a tube.

Als nachteilig bei dem bekannten Verpackungsbeutel wird empfunden, daß eine relativ große Menge an Verpackungs­material als Abfall anfällt. Dieses kann zwar in einem Recycling-Verfahren erneut verwendet werden; die Ver­luste sind trotzdem beträchtlich.A disadvantage of the known packaging bag is that a relatively large amount of packaging material is generated as waste. This can be used again in a recycling process; the losses are still considerable.

Es stellt sich demnach für einen erfindungsgemäßen Ver­packungsbeutel die Aufgabe, die beim Entfernen der Fo­lienfläche mit der Wicket-Perforation auftretenden Ver­luste geringer zu halten, womöglich ganz zu vermeiden.Accordingly, the task for a packaging bag according to the invention is to avoid the losses that occur when removing the film surface with the wicket perforation, to avoid them altogether.

Diese Aufgabe wird durch einen Folienschlauch-Beutel ge­löst, bei dem das Folienelement eine mit wenigstens ei­ner Wicket-Perforation versehene Fahne ist, die mit ei­ner Beutel-Flachseite im Bereich des offenen Beutel-En­des verbunden ist.This object is achieved by a tubular film bag, in which the film element is a flag provided with at least one wicket perforation, which is connected to a flat side of the bag in the region of the open end of the bag.

Die erfindungsgemäße Beutel-Gestaltung geht demnach aus von einem Beutel, bei dem nicht das Folienschlauch-Mate­rial selbst mit einer Wicket-Perforation versehen ist, sondern ein zusätzliches Teil aufgeklebt, aufgeschweißt oder in einer anderen Weise befestigt ist, wobei das zu­sätzliche Teil als "Fahne" bezeichnet ist. Es kann sich auch um Abfall-Abschnitte handeln, die in entsprechender Weise präpariert sind. Die "Fahne" kann vorzugsweise rechteckig, jedoch auch in anderer Weise polygonal, bei­spielsweise rhombisch oder dreieckig sein.The bag design according to the invention is therefore based on a bag in which the film tube material itself is not provided with a wicket perforation, but rather an additional part is glued on, welded on or fastened in some other way, the additional part being a "flag "is designated. It can also be waste sections that are prepared in a corresponding manner. The “flag” can preferably be rectangular, but can also be polygonal in another way, for example rhombic or triangular.

Vorzugsweise ist die Fahne an einer Beutel-Außenseite befestigt. Es ist jedoch auch möglich, sie an einer In­nenseite zu befestigen, beispielsweise um jede Beschädi­gung oder Beschmutzung der Außenseite zu vermeiden.The flag is preferably attached to an outside of the bag. However, it is also possible to attach them to an inside, for example in order to avoid any damage or contamination of the outside.

Ist die Folie als rechteckiger oder parallelloider Strei­fen gestaltet, so wird sie mit einer ihrer Längsseiten parallel zur Ablängschnittkante des Schlauchabschnittes angeordnet. Die Wicket-Perforationen, vorzugsweise zwei, können in einer einzigen Fahne angebracht sein; es ist aber auch möglich, daß entsprechend der Anzahl der Wicket-Perforationen eine je eine Perforation aufweisen­de Fahne an der Beutel-Flachseite angeordnet ist.If the film is designed as a rectangular or parallelelloid strip, it is arranged with one of its long sides parallel to the cutting edge of the tube section. The wicket perforations, preferably two, can be placed in a single flag; however, it is also possible for a flag, each having a perforation, to be arranged on the flat side of the bag in accordance with the number of wicket perforations.

Wie bereits angedeutet, kann vorteilhafterweise die die Wicket-Perforation tragende Fahne abreiß- oder abnehmbar an der Beutelflachseite befestigt sein. Hierbei ist es möglich, daß die an den Wicket-Dornen hängenbleibenden Fahnen als Ganzes wieder vom Beutelhersteller zurückge­nommen und erneut als Fahnen im genannten Sinne verwen det werden.As already indicated, the flag carrying the wicket perforation can advantageously be attached to the flat side of the bag so that it can be torn off or removed. It is possible that the flags stuck to the wicket thorns as a whole are taken back by the bag manufacturer and used again as flags in the sense mentioned.

Es ist auch möglich, die Fahne mit einer zwischen Be­festigungsbereich und Wicket Perforation liegenden Soll­rißlinie zu versehen, so daß sie dort zweckentsprechend abgerissen werden.It is also possible to provide the flag with a predetermined tear line lying between the fastening area and wicket perforation, so that it is torn off there appropriately.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt. Die Figuren der Zeich­nung zeigen:

  • Figur 1: einen Verpackungsbeutel in einer ersten Ausfüh­rungsform (eine Fahne mit zwei Wicket-Perfora­tionen);
  • Figur 2: einen Verpackungsbeutel in einer zweiten Aus­führungsform (zwei Fahnen mit je einer Wicket-­Perforation).
An embodiment of the invention is shown in the drawing . The figures in the drawing show:
  • Figure 1: a packaging bag in a first embodiment (a flag with two wicket perforations);
  • Figure 2: a packaging bag in a second embodiment (two flags, each with a wicket perforation).

Der aus einem Folienschlauch hergestellte Beutel 1 be­steht aus für Verpackungszwecke geeignetem Papier oder Kunststoff, gegebenenfalls auch Verbundwerkstoffen. Es sind im Prinzip alle bahnförmigen Materialien verwend­bar, die in der Verpackungsindustrie Anwendung finden.The bag 1 made from a film tube consists of paper or plastic suitable for packaging purposes, and possibly also composite materials. In principle, all sheet-like materials that are used in the packaging industry can be used.

Der Beutel 1 ist an seinem Kopfende mit Hilfe einer quer­liegenden Schweißnaht 2 verschlossen. Durch eine Innen­falte 3 sind die Seitenwände etwas nach innen gestülpt. Sein unteres Ende 4 ist offen. Im vorliegenden Fall ist der Zustand kurz vor dem Befüllen gezeichnet. Der Beutel wird hierbei vor dem Befullen durch einen Luftstrom auf­geblasen.The bag 1 is closed at its head end with the aid of a transverse weld seam 2. The side walls are turned slightly inwards by an inner fold 3. Its lower end 4 is open. In the present case, the state is drawn just before filling. The bag is inflated by an air stream before filling.

An einer der Flachseiten 5 ist im Bereich des unteren Endes 4 eine rechteckige, mit einer Wicket-Perforation 6, 7 versehene Fahne 10 angebracht. Die Fahne 10 ist mit ihrer Längsseite parallel zur Ablängschnittkante 11 des Beutels 1 angeordnet. Die Fahne 10 besteht aus einem Kunststoffolien-Material, das üblicherweise dem Material des Beutels 1 entspricht oder diesem gleicht, aber nicht bedruckt oder anderweitig bearbeitet werden braucht. Es kann beispielsweise auch aus abgeschnittenen "Abfall"-­Streifen geschnitten sein. Die Wicket-Perforationen 6, 7 haben den üblichen, zu vorhandenen Wicket-Dornen kompa tiblen Abstand und Durchmesser.A rectangular flag 10 provided with a wicket perforation 6, 7 is attached to one of the flat sides 5 in the region of the lower end 4. The flag 10 is arranged with its long side parallel to the cut edge 11 of the bag 1. The flag 10 consists of a plastic film material which usually corresponds to or is similar to the material of the bag 1, but does not need to be printed or otherwise processed. For example, it can also be cut from cut "waste" strips. The wicket perforations 6, 7 have the usual distance and diameter compatible with existing wicket mandrels.

Die Fahne 10 ist über eine Schweißnaht 9 mit der Beutel-­Außenseite 5 verbunden. Dabei wird die Schweißnaht mög­lichst nahe an die Kante 11 des offenen Endes gelegt, um beim späteren Einfalten des Bodenbereiches das hängen­bleibende Teil der Fahne dort unterzubringen, d. h. im Bodenbereich mit einzulegen und einzuschweißen, so daß der Bodenbereich zusätzlich verstärkt ist.The flag 10 is connected to the bag outside 5 via a weld 9. The weld seam is placed as close as possible to the edge 11 of the open end in order to accommodate the part of the flag that gets stuck there when the bottom area is later folded in, ie. H. insert and weld in the floor area so that the floor area is additionally reinforced.

Die Fahne 10 kann weiterhin uber eine Sollrißlinie 12 verfügen, so daß die maschinell befüllten Beutel in ein­facher Weise und unter Vermeidung aller Beschädigungen vom Wicket abgerissen werden können, wobei ein Teil der Fahne an den Wicket-Dornen verbleibt.The flag 10 can also have a predetermined tear line 12 so that the machine-filled bags can be torn off the wicket in a simple manner and avoiding any damage, part of the flag remaining on the wicket spikes.

Ausdrücklich sei aber auch auf die Möglichkeit hingewie­sen, eine im Ganzen vom Beutel abnehmbare oder abreiß­ bare Fahne 10 anzubringen, die nach dem Befüllen und Ab­nehmen vom Wicket an letzterem verbleibt und erneut ver­wendbar ist.However, it should also be expressly pointed out that it is possible to remove or tear off a bag as a whole bare flag 10 to attach, which remains after filling and removing the wicket on the latter and is reusable.

Figur 2 zeigt eine Ausführungsform, bei der das untere Ende 4 des Beutels mit zwei Wicket-Fahnen 20 und 21 ver­sehen ist. Die Wicket-Fahnen 20 und 21 sind mit der Außenseite des Beutels 1 (nur teilweise dargestellt) ver klebt oder hitzeverschweißt. Die Wicket-Fahnen 20 und 21 haben eine rechteckige Form; ihre Fläche ist gegenüber der Wicket-Fahne 10 gemäß Figur 1 stark verkleinert. Je eine Wicket-Perforation 16, 17 ist etwa in der Mitte des frei überstehenden Teiles der Wicket-Fahne 20 bzw. 21 eingestanzt. Weiterhin findet sich je ein kurzer Schlitz 18 bzw. 19, der etwa die Hälfte der Entfernung von einer Außenkante 23 der Wicket-Fahne 20 bzw. 21 bis zur Wicket-Perforation 16, 17 überbrückt. Diese Schlitze 18 bzw. 19 erleichtern das Abreißen der Wicket-Fahnen bzw. des Beutels von den Wicket-Dornen.Figure 2 shows an embodiment in which the lower end 4 of the bag is provided with two wicket flags 20 and 21. The wicket flags 20 and 21 are glued or heat-sealed to the outside of the bag 1 (only partially shown). The wicket flags 20 and 21 have a rectangular shape; their area is greatly reduced compared to the wicket flag 10 according to FIG. 1. Each wicket perforation 16, 17 is punched approximately in the middle of the freely projecting part of the wicket flag 20 or 21. There is also a short slot 18 and 19, respectively, which bridges about half the distance from an outer edge 23 of the wicket flag 20 or 21 to the wicket perforation 16, 17. These slots 18 and 19 facilitate tearing off the wicket flags or the bag from the wicket spikes.

Der wesentliche Grundgedanke der Erfindung, nämlich den Schnitt- und Verpackungsabfall weitgehend zu minimieren, läßt sich mit Beuteln der vorbeschriebenen Art in optima­ler Weise erfüllen.The essential basic idea of the invention, namely to minimize the cutting and packaging waste to a large extent, can be optimally fulfilled with bags of the type described above.

Claims (8)

1. Aus abgelängtem Folienschlauch zum Befüllen einseitig offen hergestellter Verpackungsbeutel (1), der im Be­reich seines offenen Endes wenigstens ein entfernba­res Folienelement mit einer Wicket-Perforation auf­weist,
dadurch gekennzeichnet, daß das Folienelement eine mit wenigstens einer Wicket-Perforation (6; 7; 16; 17) versehene Fahne (10; 20; 21) ist, die mit einer Beutel-Flachseite (5) im Bereich des offenen Beutel-Endes (4) verbunden ist.1. A packaging bag (1) made from cut-to-length film tubing for filling, which has at least one removable film element with a wicket perforation in the region of its open end,
characterized in that the film element is a flag (10; 20; 21) provided with at least one wicket perforation (6; 7; 16; 17), which has a flat bag side (5) in the region of the open bag end ( 4) is connected. 2. Verpackungsbeutel nach Anspruch 1, dadurch gekenn zeichnet, daß die Fahne (10) bzw. Fahnen (20, 21) an einer Beutel-Außenseite (5) befestigt ist bzw. sind.2. Packaging bag according to claim 1, characterized in that the flag (10) or flags (20, 21) on a bag outside (5) is or are attached. 3. Verpackungsbeutel nach Anspruch 1 oder 2, dadurch ge­kennzeichnet, daß die Fahne (10M 20, 21) als recht­eckiger Streifen gestaltet ist, der mit seiner Längs­seite parallel zur Ablängschnittkante (11) des Beu­tels (1) angeordnet ist.3. Packaging bag according to claim 1 or 2, characterized in that the flag (10M 20, 21) is designed as a rectangular strip, which is arranged with its long side parallel to the longitudinal cut edge (11) of the bag (1). 4. Verpackungsbeutel nach Anspruch 1 bis 3, dadurch ge­kennzeichnet, daß entsprechend der Anzahl der Wicket-­Perforationen (16, 17) eine je eine Perforation (16; 17) aufweisende Fahne (20; 21) an der Beutel-Flach­seite (5) angeordnet ist.4. Packaging bag according to claim 1 to 3, characterized in that according to the number of wicket perforations (16, 17) each have a perforation (16; 17) having a flag (20; 21) arranged on the flat side of the bag (5) is. 5. Verpackungsbeutel nach wenigstens einem der vorher­gehenden Ansprüche, dadurch gekennzeichnet, daß die Fahne (10; 20; 21) abreiß- oder abnehmbar an der Beu­tel-Flachseite (5) befestigt ist.5. Packaging bag according to at least one of the preceding claims, characterized in that the flag (10; 20; 21) is attached to the flat side of the bag (5) so that it can be torn off or removed. 6. Verpackungsbeutel nach Anspruch 4, dadurch gekenn­zeichnet, daß die Fahne (10) eine zwischen ihrem Be­festigungsbereich (Schweißnaht 9) und Wicket-Perfora­ tion (6, 7) liegende Sollrißlinie (12) aufweist.6. Packaging bag according to claim 4, characterized in that the flag (10) between its fastening area (weld 9) and wicket perfora tion (6, 7) lying predetermined tear line (12). 7. Verpackungsbeutel nach einem der vorhergehenden An­sprüche, dadurch gekennzeichnet, daß die Wicket-Fahne (16; 17) von einer Außenkante (23) ausgehend mit we­nigstens einem Schlitz (18; 19) versehen ist, der sich über einen Teil des Abstandes zwischen Außenkan­te und Wicket-Perforation in Richtung der Wicket-Per­foration (16; 17) erstreckt.7. Packaging bag according to one of the preceding claims, characterized in that the wicket flag (16; 17) from an outer edge (23) is provided with at least one slot (18; 19) which extends over part of the distance between the outer edge and wicket perforation extends in the direction of the wicket perforation (16; 17). 8. Verpackungsbeutel nach wenigstens einem der vorher­gehenden Ansprüche, dadurch gekennzeichnet, daß die nach dem Abreißen bzw. Abnehmen des Beutels vom Wicket am Beutel verbleibenden Teile der Wicket-Fahne (16; 17) mit dem Bodenbereich des Beutels beim Ver­schließvorgang nach dem Befüllen verbindbar sind.8. Packaging bag according to at least one of the preceding claims, characterized in that the parts of the wicket flag (16; 17) remaining after tearing off or removing the bag from the wicket on the bag can be connected to the bottom region of the bag during the closing process after filling .
EP89103348A 1988-06-18 1989-02-25 Bag manufactured from a tube of film Expired - Lifetime EP0347522B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89103348T ATE99254T1 (en) 1988-06-18 1989-02-25 PACKAGING BAG MADE FROM TUBE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8807896U 1988-06-18
DE8807896U DE8807896U1 (en) 1988-06-18 1988-06-18

Publications (3)

Publication Number Publication Date
EP0347522A2 true EP0347522A2 (en) 1989-12-27
EP0347522A3 EP0347522A3 (en) 1990-05-02
EP0347522B1 EP0347522B1 (en) 1993-12-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP89103348A Expired - Lifetime EP0347522B1 (en) 1988-06-18 1989-02-25 Bag manufactured from a tube of film

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US (1) US4988213A (en)
EP (1) EP0347522B1 (en)
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US5288284A (en) * 1991-12-16 1994-02-22 Windmoeller & Hoelscher Method for making bags and an apparatus for carrying out this method
US5882118A (en) * 1996-11-05 1999-03-16 Daniels; Mark E. Plastic bag with promotional strip
WO2014144723A1 (en) * 2013-03-15 2014-09-18 Hilex Poly Co. Llc Reinforced bags

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US5290391A (en) * 1992-10-30 1994-03-01 Glopak Inc. Apparatus and method for attaching articles to a plastic bag wall
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US6080093A (en) * 1997-07-03 2000-06-27 Kenneth Fox Supply Company Apparatus for wicket-top converting of a cross-laminated synthetic resin fiber mesh bag
US6015373A (en) * 1998-08-04 2000-01-18 Kenneth Fox Supply Co. Method for wicket-top converting of a cross-laminated synthetic resin fiber mesh bag
US6068128A (en) * 1998-08-28 2000-05-30 Tara Plastics Corp. Bottom seal bag for use with wickets
US6190044B1 (en) 1998-10-16 2001-02-20 Kenneth Fox Supply Company Produce bag with improved strength and loading features
US6030120A (en) * 1998-10-16 2000-02-29 Kenneth Fox Supply Co. Produce bag with improved wicket features
US6626570B2 (en) 1998-10-16 2003-09-30 Kenneth Fox Supply Company Produce bag with draw top
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US7837388B1 (en) * 2003-05-09 2010-11-23 Plaspack Usa, Inc. Multi-material vertical form, fill and seal bag
US20050025393A1 (en) * 2003-07-29 2005-02-03 Aaron Heyniger Bag apparatus
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US7716901B2 (en) * 2004-05-27 2010-05-18 Price Charles E Packaging for particulate and granular materials
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US20110211775A1 (en) * 2010-03-01 2011-09-01 Conwed Plastics Llc Mesh bag for automated filling and method for making same
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US5005784A (en) * 1987-09-18 1991-04-09 Harden Bonnie J Method and apparatus for dispersing cremated remains
US5288284A (en) * 1991-12-16 1994-02-22 Windmoeller & Hoelscher Method for making bags and an apparatus for carrying out this method
US5882118A (en) * 1996-11-05 1999-03-16 Daniels; Mark E. Plastic bag with promotional strip
USRE36876E (en) * 1996-11-05 2000-09-19 Daniels; Mark E. Plastic bag with promotional strip
WO2014144723A1 (en) * 2013-03-15 2014-09-18 Hilex Poly Co. Llc Reinforced bags

Also Published As

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CA1331748C (en) 1994-08-30
ATE99254T1 (en) 1994-01-15
EP0347522B1 (en) 1993-12-29
US4988213A (en) 1991-01-29
JPH0232953A (en) 1990-02-02
DE8807896U1 (en) 1988-08-18
EP0347522A3 (en) 1990-05-02
ES2048775T3 (en) 1994-04-01
DE58906530D1 (en) 1994-02-10

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