EP0399420B1 - Web for wrapping with a web material and wrapped package obtained - Google Patents

Web for wrapping with a web material and wrapped package obtained Download PDF

Info

Publication number
EP0399420B1
EP0399420B1 EP90109567A EP90109567A EP0399420B1 EP 0399420 B1 EP0399420 B1 EP 0399420B1 EP 90109567 A EP90109567 A EP 90109567A EP 90109567 A EP90109567 A EP 90109567A EP 0399420 B1 EP0399420 B1 EP 0399420B1
Authority
EP
European Patent Office
Prior art keywords
region
part
foil
regions
edge
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.)
Expired - Lifetime
Application number
EP90109567A
Other languages
German (de)
French (fr)
Other versions
EP0399420A1 (en
EP0399420B2 (en
Inventor
Dámaso Moreno
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.)
Syspack SA
Original Assignee
Syspack SA
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
Family has litigation
Priority to DE3917048 priority Critical
Priority to DE3917048A priority patent/DE3917048A1/en
Application filed by Syspack SA filed Critical Syspack SA
Publication of EP0399420A1 publication Critical patent/EP0399420A1/en
Application granted granted Critical
Publication of EP0399420B1 publication Critical patent/EP0399420B1/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6381380&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0399420(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of EP0399420B2 publication Critical patent/EP0399420B2/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52Details
    • B65D75/58Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5827Tear-lines provided in a wall portion
    • B65D75/5833Tear-lines provided in a wall portion for tearing out a portion of the wall
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/04Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/06Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes
    • B65D75/12Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes with the ends of the tube closed by flattening and heat-sealing
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S229/00Envelopes, wrappers, and paperboard boxes
    • Y10S229/924Means to facilitate gripping a tear strip
    • Y10S229/925Finger opening, e.g. slit, aperture
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S229/00Envelopes, wrappers, and paperboard boxes
    • Y10S229/924Means to facilitate gripping a tear strip
    • Y10S229/926Pull tab located in a seam

Description

    TECHNISCHES GEBIET TECHNICAL FIELD
  • Die Erfindung betrifft ein folienartiges Material für eine Faltpackung und eine dementsprechende Faltpackung, bei der das folienartige Material um ein zu verpackendes Gut so herumgefaltet und verschlossen ist, daß das Gut von ihr allseitig luftdicht umgeben ist. The invention relates to a sheet-like material for a folding pack and a corresponding folding pack, in which the sheet-like material is a good to be packaged so folded around and is closed, that the material is surrounded on all sides hermetically from it. Das folienartige Material bzw. die Faltpackung besitzt eine einzige Folienbahn, deren gegenüberliegende Randbereiche, die den inneren Bereich der Folienbahn seitlich einrahmen, mit jeweils einer Klebeschicht versehen sind. are the film-like material or the folding pack having a single film web having opposite edge portions which surround the inner region of the film web side, each provided with an adhesive layer.
  • Dementsprechend hergestellte Faltpackungen dienen zum Verpakken von beispielsweise gefriergetrocknetem Kaffee, von Keksen, von sogenannten süßen Riegeln oder von sonstigen Genußmitteln, die luft- und feuchtigkeitsdicht bzw. aromadicht verpackt sein sollen. Accordingly Faltpackungen prepared serve to Verpakken, for example, freeze-dried coffee, biscuits, of so-called sweet bars or of other consumable items, the air- and moisture-tight or aroma are to be packed.
  • STAND DER TECHNIK STATE OF THE ART
  • Es ist bekannt, eine einlagige, einteilige Folienbahn um das zu verpackende Gut so zusammenzuführen, daß die Folienbahn um in Transportrichtung verlaufende Knickkanten um das Verpakkungsgut herumgefaltet werden kann, wobei anschließend die freien Nahtränder durch eine Längsnaht miteinander versiegelt werden. It is known, a single-layer, one-piece web of film around the product to be packed to merge so that the film web can be folded around extending in the transport direction creases around the Verpakkungsgut, after which the free seam edges are sealed together by a longitudinal seam. Die versiegelten Längsnahtbereiche bilden eine sogenannte Längsnahtflosse, die anschließend flächig auf die Außenseite der Packung umgeklappt wird, so daß sie nicht störend von der Packung wegsteht. The sealed longitudinal seam areas form a so-called longitudinal seam fin which is then folded flat on the outside of the package so that they do not interfere projecting from the pack. Auch die beiden stirnseitigen Enden der Packung werden in ähnlicher Weise versiegelt, so daß anschließend das verpackte Gut allseitig von der Folienbahn luft-, feuchtigkeits- und aromadicht verschlossen ist. Also, the two ends of the package are sealed in a similar manner, so that then the packaged air sides of the foil web, moisture and aroma-tight.
  • Die Folienbahn selber besteht im Regelfall aus einem Verbundmaterial oder aus Aluminium. The sheet itself is usually made of a composite material or aluminum.
  • Diese bekannten Faltpackungen sind technisch einwandfrei. These known Faltpackungen are technically correct. Von Nachteil ist allerdings, daß sie sich nur schwer öffnen lassen und daß ein Öffnen ohne Zuhilfenahme eines Schneidwerkzeuges oder ohne Zerstörung des verpackten Gutes nur sehr schwer möglich ist. A disadvantage, however, is that they are difficult to open and that opening without the aid of a cutting tool or without destruction of the packaged product is very difficult.
  • DARSTELLUNG DER ERFINDUNG SUMMARY OF THE INVENTION
  • Der Erfindung liegt die Aufgabe zugrunde, unter Vermeidung dieser aus dem Stand der Technik bekannten Nachteile eine Faltpackung und das dazu verwendete Material anzugeben, die es erlauben, derartige Faltpackungen auf wirtschaftlich einfache Weise, auch ohne Zuhilfenahme von Schneidwerkzeugen, problemlos und auf das verpackte Gut schonende Weise zu öffnen. The invention addresses the problem of providing a folding pack and the material used to avoiding these known from the prior art disadvantages that make it such Faltpackungen economically easily, even without the aid of cutting tools, easily and on the packaged gentle to open manner.
  • Diese Erfindung ist für das für eine Faltpackung vorgesehene folienartige Material durch die Merkmale des Patentanspruchs 1 und für die entsprechend hergestellte Faltpackung durch die Merkmale des Patentanspruchs 6 gegeben. This invention is given to the requirement for a folding pack film-like material by the features of claim 1 and for correspondingly folding pack manufactured by the features of patent claim 6.
  • Die erfindungsgemäße Faltpackung besteht damit aus einer einzigen Folienbahn. The folding pack according to the invention thus consists of a single sheet. Die gegenüberliegenden Randbereiche dieser Folienbahn, die den inneren Dereich derselben seitlich einrahmen, sind mit jeweils einer Klebeschicht versehen. The opposite edge portions of this film web, the same frame the inner Dereich side are each provided with an adhesive layer. Der innere Bereich selber, der das zu verpackende Gut direkt umhüllt, ist nicht mit einer Klebeschicht versehen. The inner region itself, which directly envelops the product to be packed is not provided with an adhesive layer. Diese erfindungsgemäße Folienbahn zeichnet sich dadurch aus, daß die sich gegenüberliegenden beiden Randbereiche jeweils zumindest einen nicht dauerhaft klebenden Bereich aufweisen, wobei diese Bereiche der beiden Randbereiche im zu einer Faltpackung zusammengefalteten Zustand übereinanderliegen: Ferner ist die Folienbahn längs der Umfangslinie einer dieser beiden Randbereiche vom übrigen Randbereich teilweise materialmäßig getrennt, wobei zwischen diesen nicht dauerhaft klebenden beiden Bereichen und dem jeweiligen benachbarten inneren Bereich die Klebeschichten vorhanden sind, so daß der innere Bereich von den Klebeschichten seitlich vollständig eingerahmt ist. This film web according to the invention is characterized in that the opposing two edge regions each have at least one not permanently adhesive region, which regions are superposed the two edge portions in a folded into a folding pack Condition: Further, the film web is along the circumference of one of these two edge regions from the rest of wherein no permanent adhesive both areas and the respective adjacent inner portion, the adhesive layers are present between them, so that the inner region is completely framed laterally by the adhesive layers edge region partly materially separated. Wie beim Stand der Technik ist damit das zu verpackende Gut allseitig von einer Klebeschicht eingerahmt, so daß eine dichte Verpakkung ermöglicht wird. is framed so that the product to be packaged on all sides by an adhesive layer, so that a tight PACKING is made possible as in the prior art. Durch das materialmäßige Auftrennen eines der beiden übereinanderliegenden Randbereiche und das nicht miteinanderverklebende Ausbilden dieser beiden Bereiche, ist es möglich, den Randbereich mit einer einseitigen Lasche auszubilden, so daß durch Ziehen an dieser Lasche die Faltpackung sich sehr leicht öffnen läßt. By the material even separation of the two superimposed edge regions and the non miteinanderverklebende forming these two areas, it is possible to form the edge region with a single-sided tab, so that can be very easily opened by pulling on the tab, the folding pack. Dieses leichte Öffnen wird ohne materialmäßige Verteuerung erreicht. This easy opening is achieved without material even more expensive. Ferner ist für die wirtschaftliche Nutzung dieser Erfindung von wesentlicher Bedeutung, daß das eigentliche Herstellen der Verpakkung, nämlich das Umschlagen der Folienbahn um das zu verpakkende Gut herum und das Versiegeln von Längs- und Stirnnähten ähnlich wie aus dem Stand der Technik bekannt erfolgen kann. Further, for the economic use of this invention is of essential importance that the actual manufacturing of the package, namely the folding of the film web similar to the to verpakkende Good around and sealing of longitudinal and end seams can take place as known from the prior art.
  • Die Ausbildung dieser Lasche ist auf vielfältige Art und Weise möglich. The formation of this tab is possible in many different ways. So kann die Lasche vollständig innerhalb einer der beiden übereinanderliegenden Randbereiche vorhanden sein was bedeutet, daß ihre Umfangslinie vollständig innerhalb des entsprechenden Randbereichs vorhanden ist. Thus, the tab can be completely contained within one of the two overlapping edge portions, which means that their peripheral line is present completely inside the corresponding edge area. Die Lasche kann aber auch durch einen, insbesondere zwei voneinander beabstandete Randeinschnitte hergestellt werden. However, the tab may also be one, in particular two spaced apart edge incisions are made.
  • Beim Aufziehen der Packung reißt die Lasche den Zwischenbereich zwischen ihr und dem inneren Bereich auf. When pressing on the pack the tab rips upon the intermediate region between it and the inner region. Dieser Zwischenbereich ist im verschlossenen Zustand der Packung mit einer Klebeschicht versehen, da das zu verpackende Gut ja allseitig verschlossen sein muß. This intermediate region is provided in the closed state of the package with an adhesive layer, as it must be so sealed on all sides to be packaged. Um dieses Aufreißen einfach zu gestalten und trotzdem eine vollständige Dichtigkeit vor dem Aufreißen in diesem Zwischenbereich zu gewährleisten, hat es sich als vorteilhaft herausgestellt, die Längsstruktur des Leimauftrags in diesem Zwischenbereich parallel zur Aufreißrichtung auszubilden. In order to simplify this tearing and yet a complete tightness before tearing in this intermediate region to ensure it has proven to be advantageous for the longitudinal structure of glue application in this intermediate region parallel to the tearing direction.
  • Weitere Merkmale und Vorteile der Erfindung sind den in den Ansprüchen weiterhin aufgeführten Merkmalen sowie dem nachfolgenden Ausführungsbeispiel zu entnehmen. Other features and advantages of the invention are described in the in the claims further set as well as the subsequent embodiment.
  • KURZE BESCHREIBUNG DER ZEICHNUNG BRIEF DESCRIPTION OF THE DRAWINGS
  • Die Erfindung wird im folgenden anhand des in der Zeichnung dargestellten Ausführungsbeispiels näher beschrieben und erläutert. The invention is described in more detail below with reference to the shown in the drawing and explained embodiment. Es zeigen: Show it:
    • Fig. 1 eine perspektivische Teilansicht einer erfindungsgemäßen Faltpackung, Fig. 1 is a partial perspective view of a folding pack according to the invention,
    • Fig. 2 einen Querschnitt längs der Linie 2-2 der Fig. 1 und Fig. 2 is a cross section along the line 2-2 of Fig. 1 and
    • Fig. 3 eine abschnittsweise Darstellung der Folienbahn, aus der die Packung nach Fig. 1 hergestellt ist. Fig. 3 a sectional view of the web of film is known from the package of FIG. 1 was prepared.
    WEGE ZUR AUSFÜHRUNG DER ERFINDUNG WAYS OF IMPLEMENTING THE INVENTION
  • Eine erfindungsgemäße Faltpackung 10 besitzt eine Umhüllung, die aus einer einzigen Folienbahn 12 gebildet ist. A folding pack 10 according to the invention has a casing which is formed from a single film web 12th Diese Folienbahn 12 ist in Längsrichtung L abschnittsweise und aufgeklappt in Fig. 3 dargestellt. This film web 12 is in sections in the longitudinal direction L and unfolded in Fig. 3. Die zwischen der oberen Seite 14, hinteren Seite 16, unteren Seite 18 und dem unteren Bereich 20 bzw. oberen Bereich 22 der vorderen Seite auf der Packung 10 ausgebildeten Biegekanten 15, 17, 19 bzw. 21 sind in Fig. 3 gestrichelt dargestellt. Between the upper side 14, back side 16, bottom side 18 and the lower region 20 and upper region 22 shown in phantom on the front side of the package 10 formed bending edges 15, 17, 19 and 21 are in Fig. 3.
  • Auf der Faltpackung 10 ist eine sogenannte Längsnahtflosse 24 vorhanden, die durch die beiden äußeren Längsrandbereiche 26 bzw. 28 gebildetwird. On the folding pack 10 is a so-called longitudinal fin seam 24 is present, is formed by the two outer longitudinal edge regions 26 and 28 respectively. Diese Längsrandbereiche 26, 28 sind im zu der Packung 10 zusammengefalteten Zustand miteinander verklebt. This longitudinal edge portions 26, 28 are glued together in the folded to the package 10 state. Längs derzwischen der Längsnahtflosse 24 und dem unteren bzw. oberen Bereich 20, 22 der Vorderseite vorhandenen Biegekante 30 ist die Längsnahtflosse 24 - in Fig. 1 nach unten - umgeklappt vorhanden. 1 in Fig down - - along the longitudinal seam fin 24 and the lower and upper regions 20, 22 of the front derzwischen existing bending edge 30 is the longitudinal seam fin 24. Flipped present. Diese Längsnahtflosse 24 reicht auch um die beiden Stirnseiten 32 der Packung 10 herum und ist dort an den jeweils dort vorhandenen Stirnnahtflossen 34 befestigt. This longitudinal seam fin 24 also extends to the two end faces 32 of the packing 10 around and is fastened there to the present there each end seam fins 34th
  • Zum Herstellen der Faltpackung 10 wird die Folienbahn 12 in ihren Längsrandbereichen 26 bzw. 28, dh in ihren an die Biegekante 30 sich querschnittsmäßig nach außen anschließenden Randbereichen mit einer Klebeschicht 40 bzw. 42 versehen. For preparing the folding pack 10, the foil web is provided that is, 12 in their longitudinal edge portions 26 and 28 in their at the bending edge 30 cross-sectionally outwardly adjacent edge portions with an adhesive layer 40 and 42 respectively. Der Bereich zwischen den beiden in Längsrichtung L sich erstreckenden Biegekanten 30 (Fig. 3) bildet den inneren Bereich, der direkt an dem zu verpackenden Gut anliegt und der daher nicht mit einer Klebeschichtversehen ist. The region between the two in the longitudinal direction L extending flex edge 30 (Fig. 3) forms the inner region, which lies directly on the product to be packaged and is therefore not with an adhesive layer by mistake.
  • In Fig. 3 ist die Folienbahn 12 mit ihrerAußenseite, so wie sie auf der Packung 10 sichtbar ist, dargestellt. In Fig. 3 the web of film 12 with ihrerAußenseite, as it is visible on the package 10 is illustrated. Die Klebeschichten 40, 42 befinden sich dann auf der Unterseite und wären nach der Darstellung gemäß Fig. 3 nicht sichtbar. The adhesive layers 40, 42 are then located on the bottom and were according to the illustration of FIG. 3 is not visible.
  • Innerhalb der Klebeschicht 40 des - in Fig. 3 linken - Längsrandbereichs 26, der bei der Darstellung gemäß Fig. 1 als oberer Randbereich sichtbar ist, ist ein etwa halbkreisförmiger Teilbereich 50 von der Klebeschicht 40 ausgespart. Within the adhesive layer 40 of the - left in Fig. 3 -. Lengthwise edge region 26, which in the representation of Figure 1 can be seen as an upper edge region, an approximately semi-circular portion 50 is recessed from the adhesive layer 40. Der Teilbereich 50 wird zur Außenkante 52 hin umrahmt durch eine etwa halbkreisförmige Umrißlinie 54, längs der die Folienbahn 12 aufgeschnitten ist. The portion 50 is surrounded towards the outer edge 52 by an approximately semi-circular contour line 54, along which the foil web is cut 12th Diese Umrißlinie 54 stellt damit eine Schnitt- bzw. Stanzlinie dar. Der Teilbereich 50 bildet somit eine Lasche, die durch Aufbiegen dieses Teilbereichs 50 aus der Ebene der übrigen Folienbahn 12 entsteht. so that this outline 54 represents a sectional and cut line. The portion 50 thus forms a flap which is formed by bending this portion 50 out of the plane of the remaining film web 12. Die beim Aufklappen dieses Teilbereichs ausgebildete Biegelinie 55 verläuft etwa parallel zur Biegekante 30. Auch im Zwischenbereich 56 zwischen der Biegelinie 55 und der Biegekante 30 ist die Klebeschicht 40 vorhanden. The formed upon opening this portion bend line 55 extends approximately parallel to the bending edge 30. Also in the intermediate region 56 between the bending line 55 and the bending edge 30, the adhesive layer 40 is present. Die Klebeschicht 40 ist mit ihrer Längsstruktur 41 dabeo so ausgerichtet, daß die Längsstruktur parallel zurAufreißrichtung der Packung 10, dh parallel zu den Pfeilen 58 verläuft. The adhesive layer 40 is aligned with its longitudinal structure 41 dabeo that the longitudinal structure parallel zurAufreißrichtung the package 10, that runs parallel to the arrows 58th Dies läßt sich durch entsprechende Auftragsrichtung der Klebeschicht 40 auf der Folienbahn erreichen. This can be achieved by appropriate application direction of the adhesive layer 40 on the sheet. Dadurch läßt sich der Teilbereich 50 leicht in Richtung 58 über den Zwischenbereich 56 hinweg aufreißen und damit die Packung 10 öffnen. Thereby, the portion 50 can be easily in the direction 58 across the intermediate region 56 tear away and open the package 10 degrees.
  • Der auf der Packung 10 unterhalb des Teilbereiches 50 vorhandene Teilbereich 60 des anderen Längsrandbereiches 28 ist ebenfalls nicht mit einer Klebeschicht versehen, während der übrige Längsrandbereich 28, um den Teilbereich 60 herum, mit der Klebeschicht 42 versehen ist. The existing on the package 10 below the partial area 50 portion 60 of the other longitudinal edge region 28 is also not provided with an adhesive layer, while the remaining longitudinal edge portion 28 is provided by the section 60 around the adhesive layer 42nd Auch diese Klebeschicht 42 ist bei der Darstellung gemäß Fig. 3 auf der Unterseite der Folienbahn 12 vorhanden. Also, this adhesive layer 42 is present in the representation of FIG. 3 on the underside of the web of film 12. Durch den klebeschichtfreien Teilbereich 60 läßt sich im zusammengefalteten Zustand der Folienbahn 12 der Teilbereich 50 von dem Teilbereich 60 wegbewegen, was zum Aufreißen der Packung 10 erforderlich ist. Through the adhesive layer-free portion 60 of the film web can be in the folded state 12 move away from the portion 50 of the portion 60, which is necessary for tearing the package 10th
  • Im unteren Teilbereich der Längsrandbereiche 26, 28 der Fig. 3 ist eine andere Ausbildungsart für eine Laschenausbildung gezeigt, die in Fig. 1 nicht dargestellt ist. In the lower portion of the longitudinal edge portions 26, 28 of Fig. 3 is shown another embodiment mode for a tab formation which is not shown in FIG. 1. Der Teilbereich 50 wird nicht durch eine halbkreisförmige Umrißlinie 54 sondern durch zwei voneinander beabstandete Schnittlinien 70 im Längsrandbereich 26 gebildet, die von der Außenkante 52 in den mit Klebeschicht 40 versehenen Längsrandbereich 26 teilweise hineinragen. The portion 50 is not formed by a semi-circular contour 54 but by two spaced apart cut lines 70 in the longitudinal edge portion 26, which partially protrude from the outer edge 52 in the is provided with adhesive layer 40 longitudinal edge portion 26th Der Teilbereich 72 zwischen diesen Schnittlinien 70 entsprichtwirkungsmä- ßig dem Teilbereich 50. Dementsprechend ist auf dem Längsrandbereich 28 ebenfalls ein dem Teilbereich 60 wirkungsmäßig entsprechender Teilbereich 74 von der Klebeschicht 42 ausgespart. The portion 72 between these cut lines 70 entsprichtwirkungsmä- SSIG the portion 50. Accordingly, it is also a cut out in the longitudinal edge portion 28 to the portion 60 operatively corresponding portion 74 of the adhesive layer 42nd Dieser Teilbereich 74 ist mindestens so groß wie der Teilbereich 72, damit der Teilbereich 72 in seiner Funktion als Lasche von dem Teilbereich 74 wegbewegt und die Packung 10 entsprechend aufgerissen werden kann. This portion 74 is at least as large as the portion 72 so that the portion moved away 72 in its function as a tab from the portion 74 and the package can be torn in accordance with the tenth Die Aufreißbewegung verläuft ebenfalls wieder parallel zu den Pfeilen 58. The Aufreißbewegung also extends again parallel to the arrows 58th
  • Die vorstehend erwähnten Klebeschichten 40,42 stellen lediglich eine Möglichkeit dar, die beiden Längsrandbereiche 26, 28 auf einfache Weise fest miteinander zu verbinden. The above-mentioned adhesive layers 40,42 are merely a way to the two longitudinal edge portions 26, 28 to be connected firmly to one another in a simple manner. Statt der beiden Klebeschichten 40, 42 könnte auch nur eine einzige Klebeschicht 40 bzw. 42 vorhanden sein. Instead of the two adhesive layers 40, 42 even a single adhesive layer may be present 40 and 42 respectively. Darüber hinaus wäre es auch möglich, die feste Verbindung durch eine beispielsweise Heißversiegelung herzustellen. Moreover, it would also be possible to establish the secure connection through an example, heat sealing. Wichtig bleibt dabei, daß ein Teilbereich eines Längsrandbereiches 26 bzw. 28 mit dem entsprechenden anderen Längsrandbereich 28 bzw. 26 nicht fest verbunden wird und durch eine Trennlinie von dem übrigen Längsrandbereich aufgetrennt vorhanden ist, so daß eine Laschen-Ausbildung an einer Nahtflosse einer Packung ausgebildet werden kann. is important that a portion 26 and 28, 28 and 26 is not fixed to a longitudinal edge region with the corresponding other longitudinal edge region and separated by a separator from the remaining longitudinal edge region is present so that a tongue-forming formed on a seam fin of a package can be.

Claims (9)

1. Foil-like material for a folding pack, in which the foil-like material is so folded round an article to be packaged and is so closed that the article is surrounded by it on all sides in an airtight manner, with a single foil sheet, of which the mutually opposite edge regions laterally framing the inner region of the foil sheet are each equipped with an adhesive layer, characterized in that
- the two edge regions (26, 28) each have at least one not permanently adhesive part region (50, 60; 72, 74),
- these part regions (50, 60; 72, 74) are located one above the other (24) in the state folded together to form a folding pack (10),
- one of these two part regions (50, 72) is partially separated materially along its peripheral line (54; 70, 52) from the remaining edge region (26), the adhesive layers (40, 42) being present respectively in the intermediate region (56) between these two part regions (50, 60 and 72, 74) and the inner region (22, 14, 16, 18, 20), so that the inner region is completely framed laterally by the adhesive layers (40, 42), and
- this one of the two part regions (50, 60; 72, 74) is orientated in such a manner, that when the pack (10) is being opened, the intermediate region (56) is torn open by this one part region (50, 72).
2. Foil-like material according to Claim 1,
characterized in that
the two not permanently adhesive regions (50, 60; 72, 74) have no glue layer.
3. Foil-like material according to Claim 1 or 2,
characterized in that
the peripheral line (54), along which the material (26) is separated, is a continuous cutting line.
4. Foil-like material according to Claim 1 or 2,
characterized in that
the peripheral line, along which the material (26) is separated, is formed by two edge incisions (70) which are spaced from one another and wich do not project into the inner region.
5. Foil-like material according to Claim 1,
characterized in that,
at least in the intermediate region (56) between the not permanently adhesive region (50, 60; 72, 74) and the inner region, the longitudinal structure (41) of the glue coating (40, 42) extends approximately perpendicularly relative to the boundary line (30) limiting the inner region.
6. Folding pack (10) consisting of a foil-like material, in which the foil-like material is so folded round an article to be packaged and is so closed that the article is surrounded by it on all sides in an airtight manner, with a single foil sheet(12), of which the mutually opposite edge regions (26, 28) laterally framing the inner region of the foil sheet are each equipped with an adhesive layer (40, 42), according to one of Claim 1 to 5,
characterized in that
the two edge regions (26, 28) of the single foil sheet (12) which are joined together firmly to form an edge fin (24) can be swung one away from the other in an easily releasable manner in at least one part region (50, 60; 72, 74), the two edge regions (26, 28) being glued continuously to one another between the respective part region (50,60; 72, 74) and the inner space of the folding pack (10).
7. Folding pack according to Claim 6,
characterized in that
there is no adhesive glue layer (40, 42) in these part regions (50, 60; 72, 74) of the two longitudinal edge regions (26, 28) located one on the other.
8. Folding pack according to Claim 6 or 7,
characterized in that
the peripheral line (54) of the part region (50), along which one part region (50) can be swung away from the other part region (60) of the other longitudinal edge region (28) is a continuous cutting line (54).
9. Folding pack according to Claim 6 or 7,
characterized in that
the peripheral line of the part region (72), along which this part region can be swung away from the other part region (74) of the other longitudinal edge region (28), is formed by two edge incisions (70) which are spaced from one another and which do not project into the inner region.
EP90109567A 1989-05-25 1990-05-19 Web for wrapping with a web material and wrapped package obtained Expired - Lifetime EP0399420B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE3917048 1989-05-25
DE3917048A DE3917048A1 (en) 1989-05-25 1989-05-25 Foil-type material for a folding pack, and such folding pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT90109567T AT85956T (en) 1989-05-25 1990-05-19 Foil-type material for a folding pack, and such folding pack.

Publications (3)

Publication Number Publication Date
EP0399420A1 EP0399420A1 (en) 1990-11-28
EP0399420B1 true EP0399420B1 (en) 1993-02-24
EP0399420B2 EP0399420B2 (en) 1998-06-10

Family

ID=6381380

Family Applications (2)

Application Number Title Priority Date Filing Date
EP90109567A Expired - Lifetime EP0399420B2 (en) 1989-05-25 1990-05-19 Web for wrapping with a web material and wrapped package obtained
EP90907037A Pending EP0473627A1 (en) 1989-05-25 1990-05-19 Foil-like material for a folding package and such a folding package

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP90907037A Pending EP0473627A1 (en) 1989-05-25 1990-05-19 Foil-like material for a folding package and such a folding package

Country Status (11)

Country Link
US (1) US5356068A (en)
EP (2) EP0399420B2 (en)
JP (1) JPH04505438A (en)
AT (1) AT85956T (en)
AU (1) AU5640990A (en)
CA (1) CA2057897A1 (en)
DE (3) DE8915653U1 (en)
DK (1) DK0399420T4 (en)
ES (1) ES2040527T5 (en)
PT (1) PT94146A (en)
WO (1) WO1990014291A1 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4107380A1 (en) * 1991-03-08 1992-09-10 Lohmann Gmbh & Co Kg Tubular bag packaging, especially for tie-like cargo
US5470015A (en) * 1991-09-13 1995-11-28 Teich Aktiengesellschaft Tubular pouch with opening aid
EP0557484B2 (en) * 1991-09-13 1999-02-03 Teich Aktiengesellschaft Tubular bag package with opening aid
US5487503A (en) * 1993-03-12 1996-01-30 Fuji Photo Film Co., Ltd. Wrapped article with tear slits
US5582342A (en) * 1993-07-08 1996-12-10 Teich Aktiengesellschaft Tear-off package with pull-tab
JP3075138B2 (en) * 1995-03-30 2000-08-07 日本ビクター株式会社 Packaging structure of packaging film
JP3301319B2 (en) * 1996-09-30 2002-07-15 ソニー株式会社 Packaging structure by over-wrap film
WO2003035504A1 (en) * 2001-10-26 2003-05-01 Hosokawa Yoko Co., Ltd. Packaging member with easy-opening means
ITBO20020390A1 (en) 2002-06-18 2003-12-18 Azionaria Costruzioni Acma Spa Method for manufacturing packages of products, packaging sheet obtained by such a method and tape for packaging
US9150342B2 (en) 2003-04-16 2015-10-06 Intercontinental Great Brands Llc Resealable tray container
US7334679B2 (en) * 2004-03-15 2008-02-26 Hollister Incorporated Tear open package for hydrophilic-coated catheter
US8308363B2 (en) 2006-05-23 2012-11-13 Kraft Foods Global Brands Llc Package integrity indicator for container closure
US7963413B2 (en) 2006-05-23 2011-06-21 Kraft Foods Global Brands Llc Tamper evident resealable closure
EP2308543B1 (en) 2006-06-08 2013-05-29 Hollister Incorporated Catheter product package
US8114451B2 (en) 2006-12-27 2012-02-14 Kraft Foods Global Brands Llc Resealable closure with package integrity feature
US8408792B2 (en) 2007-03-30 2013-04-02 Kraft Foods Global Brands Llc Package integrity indicating closure
ES2604253T3 (en) 2007-11-19 2017-03-06 Hollister Incorporated Steam hydrated catheter assembly and manufacturing method
US20100018974A1 (en) 2008-07-24 2010-01-28 Deborah Lyzenga Package integrity indicating closure
GB0819200D0 (en) 2008-10-20 2008-11-26 Cadbury Holdings Ltd Packaging
DK2347971T3 (en) 2010-01-26 2012-09-17 Gen Biscuit Re-sealable food packaging and manufacturing processes
US8814430B2 (en) * 2010-02-23 2014-08-26 Kraft Foods R&D, Inc. Food package having opening feature
EP2363286B1 (en) * 2010-03-01 2014-01-15 Mondi AG Packaging film, packaging and production method for this packaging
DK2368811T3 (en) 2010-03-23 2012-09-24 Gen Biscuit Reclosable packaging for food products as well as manufacturing process
US9656783B2 (en) 2010-05-18 2017-05-23 Intercontinental Great Brands Llc Reclosable flexible packaging and methods for manufacturing same
AU2011255575A1 (en) 2010-05-18 2012-12-06 Intercontinental Great Brands Llc Reclosable flexible packaging and methods for manufacturing same
US20120000968A1 (en) * 2010-07-01 2012-01-05 Kraft Foods Global Brands Llc Method and apparatus for a package with an easy open feature
WO2012015080A1 (en) * 2010-07-28 2012-02-02 Jeon Myoung Ho Gimbap wrapper
EP3109172B1 (en) 2011-03-17 2018-08-15 Intercontinental Great Brands LLC Reclosable flexible film packaging products and methods of manufacture
US20160176601A1 (en) * 2014-12-19 2016-06-23 The Quaker Oats Company Easy-open flexible package

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923456A (en) * 1956-01-27 1960-02-02 Int Paper Co Quick-opening pasted multiwall paper bag
NL7308697A (en) * 1972-06-28 1974-01-02
EP0239590B1 (en) * 1985-09-27 1990-07-18 Teich Aktiengesellschaft Pack for containing a material in the form of pieces
DE3618765A1 (en) * 1986-06-04 1987-12-10 Scheuch Folien Papier Kg Tubular bag package for slab-shaped or bar-shaped products, for example chocolate products
US4964515A (en) * 1987-02-02 1990-10-23 Heyden Eugene L Bag construction including easy-opening provision
DE3712503A1 (en) * 1987-04-13 1988-11-03 Nukem Gmbh solar cell
DE8803229U1 (en) * 1988-03-10 1988-07-07 Basf Ag, 6700 Ludwigshafen, De
GB8806509D0 (en) * 1988-03-18 1988-04-20 Ward Sacks Ltd Improvements in/relating to sacks
US4834245A (en) * 1988-08-05 1989-05-30 Kabushiki Kaisha Hosokawa Yoko Pouch having tearing zone for taking out content packed therein
DE3836227C2 (en) * 1988-10-25 1991-02-21 Unilever N.V., Rotterdam, Nl
DE59005373D1 (en) * 1989-10-27 1994-05-19 Teich Ag Obergrafendorf Pack for lumpy packaged material.
US5129518A (en) * 1989-12-22 1992-07-14 Okura Industrial Co., Ltd. Plastic film package with perforated edge portions

Also Published As

Publication number Publication date
JPH04505438A (en) 1992-09-24
CA2057897A1 (en) 1990-11-26
US5356068A (en) 1994-10-18
PT94146A (en) 1991-01-08
WO1990014291A1 (en) 1990-11-29
DE3917048A1 (en) 1990-11-29
DK0399420T3 (en) 1993-06-21
DE8915653U1 (en) 1991-01-03
AU5640990A (en) 1990-12-18
DE59000913D1 (en) 1993-04-01
EP0399420A1 (en) 1990-11-28
ES2040527T3 (en) 1993-10-16
ES2040527T5 (en) 1998-10-16
EP0473627A1 (en) 1992-03-11
EP0399420B2 (en) 1998-06-10
DK0399420T4 (en) 1999-03-29
AT85956T (en) 1993-03-15

Similar Documents

Publication Publication Date Title
EP0396967B1 (en) Process and device for making packages from sheet
DE4028508C2 (en) Pack, in particular for packaged goods compressible
EP0260345B1 (en) Packaging unit with several cardboard boxes
EP0507112B1 (en) Hinged-lid package, especially for cigarettes
EP0659151B1 (en) Tear-off package with pull tab
EP0522383B1 (en) Envelope, case, mailing bag or the like and method for manufacturing the same
EP0494582B1 (en) Pouch package with means for assisting tearing
EP0574449B1 (en) Tubular film bag package, in particular for sanitary towels and the like
EP0132250B1 (en) Small foil packaging for paper or cellulose tissues
DE4339436C2 (en) Gusseted bag and process for its preparation
EP0207407B1 (en) Folding carton
EP0162291B2 (en) Package for piece goods
DE3603959C2 (en) Filter bag for Aufgußerzeugnisse and process for its preparation
EP0042832B1 (en) Package
DE2926110C2 (en)
EP0750564B1 (en) Cuboid flat-gabled composite packing and process for producing it
EP0451243B1 (en) Package for piece-goods
DE4227628C2 (en) A method for producing zipper bags and such bags
EP0347522B1 (en) Bag manufactured from a tube of film
DE3911779A1 (en) Foil packaging for paper handkerchiefs
DE3529119C2 (en)
DE3741389A1 (en) Container for product samples and blank for such a container
EP0726205B1 (en) Blanks for a transport and display container
EP0274514B1 (en) Package for packing pieces of goods and process of manufacture thereof
DE4409947C2 (en) Rectangular flat top pack with gable seam

Legal Events

Date Code Title Description
AK Designated contracting states

Kind code of ref document: A1

Designated state(s): GR

17P Request for examination filed

Effective date: 19901222

XX Miscellaneous

Free format text: VERBUNDEN MIT 90907037.7/0473627 (EUROPAEISCHE ANMELDENUMMER/VEROEFFENTLICHUNGSNUMMER) DURCH ENTSCHEIDUNG VOM 02.04.92.

17Q First examination report despatched

Effective date: 19920507

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

XX Miscellaneous

Free format text: VERBUNDEN MIT 90907037.7/0473627 (EUROPAEISCHE ANMELDENUMMER/VEROEFFENTLICHUNGSNUMMER) DURCH ENTSCHEIDUNG VOM 02.04.92.

REF Corresponds to:

Ref document number: 85956

Country of ref document: AT

Date of ref document: 19930315

Kind code of ref document: T

Format of ref document f/p: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19930224

REF Corresponds to:

Ref document number: 59000913

Country of ref document: DE

Date of ref document: 19930401

Format of ref document f/p: P

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19930527

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2040527

Country of ref document: ES

Kind code of ref document: T3

Format of ref document f/p: P

26 Opposition filed

Opponent name: 4P VERPACKUNGEN RONSBERG GMBH

Effective date: 19931106

26 Opposition filed

Opponent name: TEICH AKTIENGESELLSCHAFT

Effective date: 19931118

Opponent name: 4P VERPACKUNGEN RONSBERG GMBH

Effective date: 19931106

NLR1 Nl: opposition has been filed with the epo

Opponent name: 4P VERPACKUNGEN RONSBERG GMBH

NLR1 Nl: opposition has been filed with the epo

Opponent name: TEICH AKTIENGESELLSCHAFT

EPTA Lu: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 90109567.9

Format of ref document f/p: F

R26 Opposition filed (corrected)

Opponent name: 4P VERPACKUNGEN RONSBERG GMBH * 931118 TEICH AKTIE

Effective date: 19931106

NLR1 Nl: opposition has been filed with the epo

Opponent name: 4P VERPACKUNGEN RONSBERG GMBH

Opponent name: TEICH AKTIENGESELLSCHAFT

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

27A Patent maintained in amended form

Effective date: 19980610

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

Free format text: AUFRECHTERHALTUNG DES PATENTES IN GEAENDERTER FORM

NLR2 Nl: decision of opposition
ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

REG Reference to a national code

Ref country code: ES

Ref legal event code: DC2A

Kind code of ref document: T5

Effective date: 19980910

NLR3 Nl: receipt of modified translations in the netherlands language after an opposition procedure
EN Fr: translation not filed
GBTA Gb: translation of amended ep patent filed (gb section 77(6)(b)/1977)
ET3 Fr: translation filed ** decision concerning opposition
EN Fr: translation not filed

Free format text: BO 98/45, PAGES: 193 IL Y A LIEU DE SUPPRIMER: LA MENTION DE LA NON REMISE DE CETTE TRADUCTION LA MENTION DE LA REMISE DE CETTE TRADUCTION EST PUBLIEE DANS LE PRESENT BOPI

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: DK

Ref legal event code: T4

REG Reference to a national code

Ref country code: FR

Ref legal event code: RN

REG Reference to a national code

Ref country code: FR

Ref legal event code: FC

REG Reference to a national code

Ref country code: FR

Ref legal event code: RN

Free format text: BO 99/15, PAGES: 314, IL Y A LIEU DE REMPLACER: LE BREVET NO 0399420 PAR: LE BREVET NO 9707624

PGFP Annual fee paid to national office [announced from national office to epo]

Ref country code: ES

Payment date: 19990521

Year of fee payment: 10

PGFP Annual fee paid to national office [announced from national office to epo]

Ref country code: DE

Payment date: 20000223

Year of fee payment: 10

PGFP Annual fee paid to national office [announced from national office to epo]

Ref country code: GB

Payment date: 20000428

Year of fee payment: 11

PGFP Annual fee paid to national office [announced from national office to epo]

Ref country code: FR

Payment date: 20000517

Year of fee payment: 11

PGFP Annual fee paid to national office [announced from national office to epo]

Ref country code: AT

Payment date: 20000523

Year of fee payment: 11

Ref country code: BE

Payment date: 20000523

Year of fee payment: 11

Ref country code: CH

Payment date: 20000523

Year of fee payment: 11

Ref country code: LU

Payment date: 20000523

Year of fee payment: 11

Ref country code: SE

Payment date: 20000523

Year of fee payment: 11

PGFP Annual fee paid to national office [announced from national office to epo]

Ref country code: NL

Payment date: 20000524

Year of fee payment: 11

PGFP Annual fee paid to national office [announced from national office to epo]

Ref country code: DK

Payment date: 20000525

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010519

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010519

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010519

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010521

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010531

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010618

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010618

BERE Be: lapsed

Owner name: S.A. SYSPACK

Effective date: 20010531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20011201

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20010519

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020131

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20011201

REG Reference to a national code

Ref country code: CH

Ref legal event code: AUV

Free format text: DAS OBENGEANNNTE PATENTGESUCH IST, MANGELS BEZAHLUNG DER 12. JAHRES- GEBÜHR ZURÜCKGEWIESEN WORDEN.

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20030203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050519