WO2003066450A1 - Laminate packaging for ice cream cones - Google Patents

Laminate packaging for ice cream cones Download PDF

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Publication number
WO2003066450A1
WO2003066450A1 PCT/ES2003/000064 ES0300064W WO03066450A1 WO 2003066450 A1 WO2003066450 A1 WO 2003066450A1 ES 0300064 W ES0300064 W ES 0300064W WO 03066450 A1 WO03066450 A1 WO 03066450A1
Authority
WO
WIPO (PCT)
Prior art keywords
laminar
cone
wrapping
cutting line
paper
Prior art date
Application number
PCT/ES2003/000064
Other languages
Spanish (es)
French (fr)
Inventor
Josep María VECIANA I MEMBRADO
Original Assignee
Big Drum Iberica, S.A.
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
Priority claimed from ES200200309A external-priority patent/ES2209598B1/en
Priority claimed from ES200200354A external-priority patent/ES2209600B2/en
Application filed by Big Drum Iberica, S.A. filed Critical Big Drum Iberica, S.A.
Priority to US10/503,876 priority Critical patent/US20050040214A1/en
Priority to AU2003205787A priority patent/AU2003205787B2/en
Priority to EP03702663A priority patent/EP1484251B1/en
Priority to DE60316121T priority patent/DE60316121T2/en
Publication of WO2003066450A1 publication Critical patent/WO2003066450A1/en
Priority to HK05104713A priority patent/HK1071556A1/en

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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
    • 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
    • B65D75/5827—Tear-lines provided in a wall portion
    • B65D75/5833—Tear-lines provided in a wall portion for tearing out a portion of the wall
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
    • B65D85/78—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials for ice-cream

Definitions

  • the present invention is centered on a laminar wrapper of the type normally used to obtain a cone based on a foil-aluminum complex or similar, which acts as a protection means for the waffle cone which in turn contains an ice cream edible
  • the object of the invention is to reduce the amount of material used in the manufacture of the wrapper, and secondly facilitate the subsequent opening and disposal thereof.
  • one of the straight edges of the wrapping is provided with an outstanding flange, in functions of a handle for said tearing, which is a problem with a double slope, on the one hand
  • the presence of said flange implies a considerable increase in the amount of material that participates in the wrapping, since in addition to that corresponding to the flange itself, the material located on both sides of it is lost in the die, and on the other hand the tearing of the traction wrapping of said flange is uncontrolled, occurring in many occasions by undesirable areas, which do not correspond to the ideal situation in which said tearing should occur perimeter at a level immediately below said tab, to keep a small envelope cone in the area of ice cream.
  • the laminar wrapper is closed on itself by a strip of adhesive, located in correspondence with one of the cone generatrices, and due to the stratified character of said sheet wrapping, when the flange is pulled, de-stratification of the sheet often occurs, so that only the tearing of the outer layer, that of aluminum, is produced, keeping the inner layer, the paper layer, associated to the rest of the structure of the cone, so that after a first maneuver in this sense it is necessary to perform a second maneuver to remove the paper layer, in this case already without having the tab to be able to fractionate it.
  • the grip tab for tearing the cone is defined by one of the slopes of the angular groove, specifically the one closest to the mouth of the cone, so that this tab, not being prominent outside, cannot accidentally or unintentionally separating itself from the cone itself, so that the risk that it may fold out, fold over itself or break is absolutely zero, and it is also impossible for an accidental start to occur in the opening of the container that makes lose the latter its perfect tightness.
  • the constituent vertex of the bottom of the said groove acts as a guide that ensures that the Tearing of the container, during its opening, occurs in the area provided for that purpose, at least in its initial phase.
  • cone-type ice cream laminar wrapping lie in establishing a special opening arrangement in the wrapping, based on providing the inner and paper layer with a circumferential or perimeter cut, at medium level in height, specifically in correspondence with the line Theoretical fragmentation of the laminar wrapper, for the removal of the upper part thereof, circumferential cutting line from which another cut line emerges towards the mouth of the wrapper, on one of the generatrices, located immediately inside the strip of adhesive a through which the laminar body from which it starts to obtain the wrapper, closes on itself to configure the cone.
  • This circumferential cutting line can be replaced by other types, which can be irregularly shaped or spirally shaped, making capricious openings.
  • the cuts in the inner layer or paper can be made by mechanical means, with the collaboration of blades, by laser or by any other means deemed appropriate.
  • the material of the laminar body can be a complex of aluminum foil or other materials, such as combinations of materials or monomaterials such as paper, plastics or others.
  • Figure 1 shows a schematic representation in side elevation of a laminar wrapper for ice cream, cone type, conventional.
  • Figure 2. Shows, according to a representation like that of the previous figure, an ice cream wrapper of similar characteristics but made in accordance with the object of the invention.
  • Figure 3. Shows a partial detail in perspective and considerably enlarged of the laminar body that participates in the wrapping of the previous figure.
  • Figure 4. Shows a plan development of a laminar wrapper for ice cream cone type provided with the special opening arrangement that is part of the object of the invention.
  • Figure 5. Shows an enlarged and sectional detail of the laminar wrapper of the previous figure, at the level of one of the cut lines that partially affect said wrapper.
  • Figure 6. It shows a side elevation view of the same laminar envelope of the previous figure, after adopting its definitive conical configuration, in which the cuts in which the opening arrangement materializes have been represented, although in An exterior view is not visible because it is located on the inner face of the wrapper, for a better understanding of the invention.
  • the wrapping that is recommended is constituted by a laminated body (1), laminated, based on an inner layer of paper (2), an outer layer of aluminum (3) and an intermediate layer of glue (4), which relates and supports them, a body that with a circular triangle-shaped contour is capable of configuring a conical body (5), opened by its base, formally and dimensionally suitable for tightly receive inside the classic waffle cone that contains the ice cream, and whose closing edge (6) conventionally has a flap (7), projected outward, as a handle.
  • the wrapping of the invention replaces said classic flap (7) with an internal groove (8), of angular configuration, whose edges (9-9 ') can be curved-convex, such as in the example of practical embodiment of Figures 1 to 3, but they could be equally rectilinear, so that the upper edge (9) in turn constitutes the edge of a marginal area (10) in functions of a flanged flange, for grip and torn from wrapping.
  • slits (8) there may be two slits (8), to establish between them a more clearly defined flange, although preferably there will be a slit
  • FIG. 4 A variant embodiment is shown in Figures 4 to 7 in which the closing edge (12) has a flap (13) projected outward, although as in the previous case it could be formed by the internal groove
  • the cookie cone (14) shown in Figure 7 may be any height between a partial line of cut (15) and the mouth (16) of the laminar wrap.
  • the inner sheet of paper (2) is affected by the aforementioned cut line (15), preferably circumferential, that is, parallel to the mouth (16) of the envelope laminar, and logically located below the fin (13), so that when the latter is weakened, the weakening of the laminar body (1) generated by that cutting line Circumferential (15) causes the tearing of the envelope to occur precisely along it, that is, in a perfectly controlled manner with the provision provided for that purpose.
  • the conical wrapper establishes a second cut line (18) that exclusively affects, like the previous one, the inner layer of paper (2), as shown in Figure 5, so that in the assumption that when fractioning over the fin (13) and due to the effect of the adhesive (17) there is a de-stratification between the paper (2) and the aluminum (3), this de-stratified effect is interrupted upon reaching said cutting line (18), and from The tear simultaneously and unavoidably affects the two integral layers of the laminar body (1), as shown in Figure 7.

Abstract

The invention relates to laminate packaging of the type comprising a laminate body which is made from a paper/aluminium complex and which has the same shape and dimensions as the ice cream cone to be disposed therein. An angular notch (18) is provided on the fastening edge (6) of the packaging with a tearing flange (10) disposed immediately thereabove, said flange being directed inwards in relation to the fastening edge (6). The vertex (11) of the angular notch (8) forms a guide that facilitates the tearing of the packaging. Optionally, the laminate body forming the cone (5) can be provided with a circumferential cutting line (15) which is disposed below the pull tab (13), thereby defining a tear line that is used when the packaging is being opened. A second cutting line (18), which extends from the aforementioned circumferential cutting line (15), is disposed parallel and close to the adhesive strip (17). Said second cutting line (18) serves to interrupt any possible separation between the paper and the aluminium while the packaging is being opened.

Description

ENVOLTORIO LAMINAR PARA HELADOS TIPO CONO LAMINAR WRAPPER CONE TYPE ICE CREAM
D E S C R I P C I Ó ND E S C R I P C I Ó N
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente invención se centra sobre un envoltorio laminar del tipo de los normalmente utilizados para la obtención de un cono a base de complejo de papel- aluminio o similar, que actúa como medio de protección para el cono de galleta que a su vez contiene un helado comestible .The present invention is centered on a laminar wrapper of the type normally used to obtain a cone based on a foil-aluminum complex or similar, which acts as a protection means for the waffle cone which in turn contains an ice cream edible
El objeto de la invención es conseguir reducir la cantidad de material utilizada en la fabricación del envoltorio, y en segundo lugar facilitar la posterior apertura y eliminación del mismo.The object of the invention is to reduce the amount of material used in the manufacture of the wrapper, and secondly facilitate the subsequent opening and disposal thereof.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
Como es sabido, constituye una técnica absolutamente generalizada en el ámbito de la heladería, concretamente en el ámbito de los helados que se suministran al cliente directamente envasados de fábrica, y más concretamente en el ámbito de los helados tipo "cucurucho1' en los que la masa de helado llena un cono de galleta, la utilización de un envoltorio a base de un complejo papel-aluminio, inicialmente de configuración triangular, con uno de sus lados curvo-convexo, que cerrándose sobre sí mismo configura un cono abierto por su base, formal y dimensionalmente coincidente con el cono de la galleta al que ha de recibir ajustadamente en su interior, fijándose dicho cuerpo laminar en situación de cierre mediante una línea de adhesivo situada en correspondencia con una de sus generatrices .As is known, it constitutes an absolutely generalized technique in the field of ice cream parlors, specifically in the field of ice creams that are supplied to the customer directly packaged from the factory, and more specifically in the field of ice cream type 'cone 1 ' in which The ice cream dough fills a waffle cone, the use of a wrapper based on a complex foil, initially of triangular configuration, with one of its curved-convex sides, which, closing on itself, configures a cone opened by its base , formally and dimensionally coinciding with the cone of the cookie to which it must receive tightly inside, said laminar body being fixed in a situation of Close by means of an adhesive line located in correspondence with one of its generatrices.
Para facilitar la posterior maniobra de rasgado o apertura del envoltorio, a uno de los bordes rectos del mismo se le dota de una pestaña sobresaliente, en funciones de asidero para dicho rasgado, lo que supone una problemática con una doble vertiente, por un lado la presencia de dicha pestaña supone un incremento considerable en la cantidad de material que participa en el envoltorio, ya que además del correspondiente a la propia pestaña se pierde en el troquelado el material situado a ambos lados de la misma, y por otro lado el rasgado del envoltorio traccionando de dicha pestaña resulta incontrolado, produciéndose en muchas ocasiones por zonas no deseables, que no se corresponden con la situación ideal en la qué dicho rasgado debe producirse perimetralmente a nivel inmediatamente inferior a dicha pestaña, para mantenerse un pequeño cono envolvente en la zona de agarre del helado.To facilitate the subsequent maneuver of tearing or opening the wrapper, one of the straight edges of the wrapping is provided with an outstanding flange, in functions of a handle for said tearing, which is a problem with a double slope, on the one hand The presence of said flange implies a considerable increase in the amount of material that participates in the wrapping, since in addition to that corresponding to the flange itself, the material located on both sides of it is lost in the die, and on the other hand the tearing of the traction wrapping of said flange is uncontrolled, occurring in many occasions by undesirable areas, which do not correspond to the ideal situation in which said tearing should occur perimeter at a level immediately below said tab, to keep a small envelope cone in the area of ice cream.
Por otro lado y al resultar la citada pestaña prominente y físicamente independiente de la superficie base del cono a la que inicialmente está adaptada, durante la normal manipulación de los helados se produce frecuentemente un distanciamiento de la misma con respecto al cono propiamente dicho, que en ocasiones puede provocar la rotura de la propia pestaña o incluso un ligero inicio en la apertura del envase, afectando a la estanqueidad del mismo.On the other hand, and when the aforementioned tab is prominent and physically independent of the base surface of the cone to which it is initially adapted, during normal handling of ice cream, a distancing thereof frequently occurs with respect to the cone itself, which in Sometimes it can cause the breakage of the tab itself or even a slight start in the opening of the container, affecting its tightness.
Por otro lado, debido a que el envoltorio laminar está cerrado sobre sí mismo mediante una franja de adhesivo, situada en correspondencia con una de las generatrices del cono, y debido al carácter estratificado de dicho envoltorio laminar, cuando se tracciona de la pestaña se produce en muchas ocasiones el desestratificado de la lámina, de manera que tan solo se produce el desgarro de la capa exterior, la de aluminio, manteniéndose la capa interior, la de papel, asociada al resto de la estructura del cono, de manera que tras una primera maniobra en este sentido es preciso realizar una segunda maniobra para eliminar la capa de papel, en este caso ya sin disponer de la pestaña para poder fraccionar del mismo.On the other hand, because the laminar wrapper is closed on itself by a strip of adhesive, located in correspondence with one of the cone generatrices, and due to the stratified character of said sheet wrapping, when the flange is pulled, de-stratification of the sheet often occurs, so that only the tearing of the outer layer, that of aluminum, is produced, keeping the inner layer, the paper layer, associated to the rest of the structure of the cone, so that after a first maneuver in this sense it is necessary to perform a second maneuver to remove the paper layer, in this case already without having the tab to be able to fractionate it.
Debido igualmente a la fuerte fijación que determina el adhesivo entre los sectores superpuestos del envoltorio laminar, cuando se produce el desprendimiento del mismo, sucede de forma brusca con una rasgadura incontrolada, que puede dirigirse indistintamente hacia la embocadura del envoltorio o hacia el vértice del mismo en función del ángulo de inclinación con el que se aplique el esfuerzo de tracción sobre la pestaña, obteniéndose como resultado, en cualquier caso, una apertura totalmente defectuosa e indeseable.Also due to the strong fixation that determines the adhesive between the superimposed sectors of the laminar wrapping, when the detachment of the same takes place, it happens abruptly with an uncontrolled tear, which can be directed interchangeably towards the mouth of the wrapper or towards the vertex of the same depending on the angle of inclination with which the tensile stress is applied on the flange, resulting in, in any case, a totally defective and undesirable opening.
Tratando de obviar este problema son conocidos envoltorios laminares del tipo citado en los que el cierre del cuerpo laminar se produce mediante una franja continua de adhesivo por debajo de la pestaña y una franja discontinua por encima de ella, por ejemplo a base de una alineación de puntos de encolado, lo que no resuelve de forma satisfactoria la citada situación por cuanto que se sigue manteniendo el problema de desestratificado, y además produce una tendencia al rasgado oblicuo de la lámina hacia el vértice del cono.Trying to obviate this problem are known laminar wrappers of the type mentioned in which the closure of the laminar body is produced by a continuous strip of adhesive below the flange and a discontinuous strip above it, for example based on an alignment of gluing points, which does not satisfactorily solve the aforementioned situation because the problem of de-stratification continues to be maintained, and also produces a tendency to obliquely tear the sheet towards the apex of the cone.
Además, este cierre discontinuo de la zona superior del envoltorio hace que el cierre del mismo no sea completamente estanco, con el consecuente riesgo de infiltración de bacterias, suciedad, etc.In addition, this discontinuous closure of the upper area of the wrapper makes the closure thereof not is completely tight, with the consequent risk of infiltration of bacteria, dirt, etc.
DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION
El envoltorio que la invención propone ha sido concebido y estructurado en orden a resolver de forma plenamente satisfactoria la problemática anteriormente expuesta, en los aspectos comentados.The wrapper that the invention proposes has been conceived and structured in order to solve in a fully satisfactory way the problem previously stated, in the aspects mentioned.
L OL O
Para ello, de forma más concreta y de acuerdo con la invención, en el cuerpo laminar constitutivo del envoltorio se ha eliminado la clásica pestaña sobresaliente, la cual ha sido sustituida por unaTo do this, in a more concrete way and according to the invention, the classic protruding flange has been removed in the sheet forming the wrapping body, which has been replaced by a
15 hendidura angular, lo que supone en primer lugar un sustancial ahorro de material, por cuanto que la lámina estratificada de la que se parte para la obtención del envoltorio puede ser más corta, concretamente en la medida correspondiente a la anchura de la pestaña tradicional y 0 de longitud coincidente con la generatriz del cono.15 angular groove, which in the first place supposes a substantial saving of material, since the laminated sheet from which it is left to obtain the wrapping can be shorter, specifically to the extent corresponding to the width of the traditional flange and 0 in length coinciding with the generatrix of the cone.
Por otro lado, la pestaña de agarre para rasgado del cono queda definida por una de las vertientes de la hendidura angular, concretamente la más próxima a la 5 embocadura del cono, con lo que esta pestaña, al no resultar prominente al exterior, no puede separarse accidental o involuntariamente del cono propiamente dicho, con lo que el riesgo de que la misma pueda abatirse hacia fuera, plegarse sobre sí misma o romperse es absolutamente 0 nulo, e imposible también que se produzca un inicio accidental en la apertura del envase que haga perder a este último su perfecta estanqueidad.On the other hand, the grip tab for tearing the cone is defined by one of the slopes of the angular groove, specifically the one closest to the mouth of the cone, so that this tab, not being prominent outside, cannot accidentally or unintentionally separating itself from the cone itself, so that the risk that it may fold out, fold over itself or break is absolutely zero, and it is also impossible for an accidental start to occur in the opening of the container that makes lose the latter its perfect tightness.
Además, el vértice constitutivo del fondo de la 5 citada hendidura actúa como guía que asegura que el rasgado del envase, durante la apertura del mismo, se produzca por la zona prevista al efecto, al menos en su fase inicial .In addition, the constituent vertex of the bottom of the said groove acts as a guide that ensures that the Tearing of the container, during its opening, occurs in the area provided for that purpose, at least in its initial phase.
Otra características del envoltorio laminar para helados tipo cono reside en establecer una disposición especial de apertura en el envoltorio, basándose en dotar a la capa interior y de papel de un corte circunferenciado o perimetral, a nivel medio en altura, concretamente en correspondencia con la línea teórica de fragmentación del envoltorio laminar, para eliminación de la parte superior del mismo, línea de corte circunferencial de la que emerge hacia la embocadura del envoltorio otra línea de corte, sobre una de las generatrices, situada inmediatamente por dentro de la franja de adhesivo a través de la que el cuerpo laminar del que se parte para la obtención del envoltorio, se cierra sobre sí misma para configurar el cono .Other characteristics of the cone-type ice cream laminar wrapping lie in establishing a special opening arrangement in the wrapping, based on providing the inner and paper layer with a circumferential or perimeter cut, at medium level in height, specifically in correspondence with the line Theoretical fragmentation of the laminar wrapper, for the removal of the upper part thereof, circumferential cutting line from which another cut line emerges towards the mouth of the wrapper, on one of the generatrices, located immediately inside the strip of adhesive a through which the laminar body from which it starts to obtain the wrapper, closes on itself to configure the cone.
Esta línea de corte circunferencial puede sustituirse por otros tipos, pudiendo ser de forma irregular o en forma espiral, que realicen aperturas caprichosas .This circumferential cutting line can be replaced by other types, which can be irregularly shaped or spirally shaped, making capricious openings.
De esta manera, cuando se tracciona sobre la pestaña en funciones de asidero, obviamente situada por encima de la línea de corte circunferencial, el rasgado se ve forzado a seguir dicha línea de corte circunferencial, es decir a producirse por la línea teórica ideal, y además en el supuesto que el adhesivo de cierre del cono provocase en la mitad superior del mismo un efecto de desestratificado, este efecto tan solo se puede producir en una estrecha franja marginal, la delimitada por la línea de corte en sentido generatriz, ya que al llegar a dicha línea de corte se interrumpe la desestratificación y a partir de ella la lámina interior de papel se mantiene ineludiblemente unida a la lámina exterior y de aluminio, acompañando a esta última en su desgarro con respecto a la parte inferior del cono.In this way, when pulling on the flange in handle functions, obviously located above the circumferential cutting line, the tearing is forced to follow said circumferential cutting line, that is to say being produced by the ideal theoretical line, and In addition, in the event that the cone closure adhesive caused a de-stratified effect in the upper half of the cone, this effect can only occur in a narrow marginal strip, the one defined by the cutting line in a generatrix direction, since at to reach said cutting line the de-stratification is interrupted and from it the inner sheet of paper remains inescapably attached to the outer sheet and of aluminum, accompanying the latter in its tear with respect to the bottom of the cone.
Se consigue de esta manera que tras la apertura del envoltorio se defina con el mismo un pequeño cono inferior, que se mantiene asociado al helado, de dimensiones perfectamente predefinidas y con un perfecto acabado, y que se elimine una ancha franja superior, de acceso al cono de galleta, en una maniobra segura, rápida y sencilla.It is achieved in this way that after the opening of the wrapper a small lower cone is defined with it, which remains associated with the ice cream, of perfectly predefined dimensions and with a perfect finish, and that a wide upper strip is eliminated, of access to the Waffle cone, in a safe, fast and simple maneuver.
Los cortes en la capa interior o de papel pueden efectuarse por medios mecánicos, con la colaboración de cuchillas, mediante láser o por cualquier otro medio que se estime apropiado.The cuts in the inner layer or paper can be made by mechanical means, with the collaboration of blades, by laser or by any other means deemed appropriate.
Finalmente decir que el material del cuerpo laminar puede ser un complejo de papel aluminio u otros materiales, como por ejemplo, combinaciones de materiales o monomateriales como el papel, plásticos u otros.Finally say that the material of the laminar body can be a complex of aluminum foil or other materials, such as combinations of materials or monomaterials such as paper, plastics or others.
DESCRIPCIÓN DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. In an illustrative and non-limiting manner, the following has been represented:
La figura 1.- Muestra una representación esquemática en alzado lateral de un envoltorio laminar para helados, tipo cono, convencional.Figure 1 shows a schematic representation in side elevation of a laminar wrapper for ice cream, cone type, conventional.
La figura 2.- Muestra, según una representación como la de la figura anterior, un envoltorio para helados de similares características pero realizado de acuerdo con el objeto de la invención.Figure 2.- Shows, according to a representation like that of the previous figure, an ice cream wrapper of similar characteristics but made in accordance with the object of the invention.
La figura 3.- Muestra un detalle parcial en perspectiva y considerablemente ampliado del cuerpo laminar que participa en el envoltorio de la figura anterior.Figure 3.- Shows a partial detail in perspective and considerably enlarged of the laminar body that participates in the wrapping of the previous figure.
La figura 4. - Muestra un desarrollo en planta de un envoltorio laminar para helados tipo cono provisto de la disposición de apertura especial que forma parte del objeto de la invención.Figure 4. - Shows a plan development of a laminar wrapper for ice cream cone type provided with the special opening arrangement that is part of the object of the invention.
La figura 5.- Muestra un detalle ampliado y en sección del envoltorio laminar de la figura anterior, a nivel de una de las líneas de corte que afectan parcialmente a dicho envoltorio.Figure 5.- Shows an enlarged and sectional detail of the laminar wrapper of the previous figure, at the level of one of the cut lines that partially affect said wrapper.
La figura 6.- Muestra una vista en alzado lateral de la misma envolvente laminar de la figura anterior, tras adoptar su definitiva configuración cónica, en la que se han representado los cortes en que se materializa la disposición de apertura, a pesar de que en una vista exterior no son visibles por estar situados en la cara interna del envoltorio, para un mejor entendimiento de la invención.Figure 6.- It shows a side elevation view of the same laminar envelope of the previous figure, after adopting its definitive conical configuration, in which the cuts in which the opening arrangement materializes have been represented, although in An exterior view is not visible because it is located on the inner face of the wrapper, for a better understanding of the invention.
La figura 7.- Muestra, finalmente, una representación similar a la de la figura anterior, en fase parcial de apertura. REALIZACIÓN PREFERENTE DE LA INVENCIÓNFigure 7.- Shows, finally, a representation similar to that of the previous figure, in partial opening phase. PREFERRED EMBODIMENT OF THE INVENTION
A la vista de las figuras reseñadas puede observarse como el envoltorio que se preconiza, como cualquier envoltorio convencional, está constituido mediante un cuerpo laminar (1) , estratificado, a base de una capa interior de papel (2) , una capa exterior de aluminio (3) y una capa intermedia de cola (4), que los relaciona y solidariza, cuerpo que con un contorno en forma de triángulo circular es capaz de configurar un cuerpo cónico (5) , abierto por su base, formal y dimensionalmente adecuado para recibir ajustadamente en su interior al clásico cono de galleta que contiene el helado, y cuyo borde de cierre (6) presenta convencionalmente una aleta (7) , proyectada hacia fuera, en función de asidero.In view of the figures outlined, it can be seen how the wrapping that is recommended, like any conventional wrapping, is constituted by a laminated body (1), laminated, based on an inner layer of paper (2), an outer layer of aluminum (3) and an intermediate layer of glue (4), which relates and supports them, a body that with a circular triangle-shaped contour is capable of configuring a conical body (5), opened by its base, formally and dimensionally suitable for tightly receive inside the classic waffle cone that contains the ice cream, and whose closing edge (6) conventionally has a flap (7), projected outward, as a handle.
Pues bien, el envoltorio de la invención, manteniendo la estructura base citada, sustituye la citada clásica aleta (7) por una hendidura interior (8) , de configuración angular, cuyos bordes (9-9') pueden ser curvo-convexos, como en el ejemplo de realización práctica de las figuras 1 a 3, pero pudieran ser igualmente rectilíneos, de manera que el borde superior (9) constituye a su vez el borde de una zona marginal (10) en funciones de pestaña remetida, para asidero y rasgado del envoltorio.Well, the wrapping of the invention, maintaining the aforementioned base structure, replaces said classic flap (7) with an internal groove (8), of angular configuration, whose edges (9-9 ') can be curved-convex, such as in the example of practical embodiment of Figures 1 to 3, but they could be equally rectilinear, so that the upper edge (9) in turn constitutes the edge of a marginal area (10) in functions of a flanged flange, for grip and torn from wrapping.
Opcionalmente pueden ser dos las hendiduras (8) , para establecer entre ellas una pestaña más claramente definida, si bien preferentemente existirá una hendiduraOptionally there may be two slits (8), to establish between them a more clearly defined flange, although preferably there will be a slit
(8) única, con la finalidad de que el vértice (11) de la misma actúe como directriz de rasgado que facilite una correcta apertura del envoltorio cuando se tracciona de la zona marginal o pestaña (10) . Como se deduce de lo anteriormente expuesto, se desprende de la observación de las figuras 1 a 3 y como ya se ha apuntado con anterioridad, esta especial estructuración para la obtención de la pestaña (10) no solo supone un sustancial ahorro de material, sino que además asegura una perfecta adaptación de la pestaña al cono propiamente dicho y una inmovilización de la misma a lo largo del tiempo, en tanto no se efectúa específicamente el agarre manual sobre ella para llevar a cabo la maniobra de apertura, lo que evita deterioros accidentales en dicha pestaña, así como el riesgo de que en las normales manipulaciones del envase, previas al consumo de su contenido, pueda producirse accidentalmente una pérdida de estanqueidad que ponga el producto helado en comunicación con el exterior.(8) unique, so that the vertex (11) of the same acts as a tear guideline that facilitates a correct opening of the wrapper when it is drawn from the marginal area or flange (10). As can be deduced from the above, it can be seen from the observation of figures 1 to 3 and, as previously noted, this special structuring for obtaining the flange (10) not only means substantial material savings, but also which also ensures a perfect adaptation of the flange to the cone itself and an immobilization of the same over time, while the manual grip on it is not specifically carried out to carry out the opening maneuver, which prevents accidental deterioration in said tab, as well as the risk that in the normal manipulations of the container, prior to the consumption of its contents, a loss of sealing may occur accidentally that puts the frozen product in communication with the outside.
En las figuras 4 a 7 se muestra una variante de realización en la que el borde de cierre (12) presenta una aleta (13) proyectada hacia fuera, aunque como en el caso anterior podría estar formada por la hendidura interiorA variant embodiment is shown in Figures 4 to 7 in which the closing edge (12) has a flap (13) projected outward, although as in the previous case it could be formed by the internal groove
(8) .(8).
En cualquier caso, el cono de galleta (14) que se deja ver en la figura 7 podrá tener cualquier altura que quede comprendida entre una línea parcial de corte (15) y la embocadura (16) del envoltorio laminar.In any case, the cookie cone (14) shown in Figure 7 may be any height between a partial line of cut (15) and the mouth (16) of the laminar wrap.
Pues bien, de acuerdo con la disposición de apertura de la invención, la lámina interior de papel (2) está afectada por la comentada línea de corte (15) , preferentemente circunferencial, es decir, paralela a la embocadura (16) de la envolvente laminar, y lógicamente situada por debajo de la aleta (13), de manera que cuando se tracciona sobre esta última el debilitamiento del cuerpo laminar (1) generado por esa línea de corte circunferencial (15) hace que el rasgado de la envolvente se produzca precisamente a lo largo de la misma, es decir, de forma perfectamente controlada con la disposición prevista al efecto.Well, according to the opening arrangement of the invention, the inner sheet of paper (2) is affected by the aforementioned cut line (15), preferably circumferential, that is, parallel to the mouth (16) of the envelope laminar, and logically located below the fin (13), so that when the latter is weakened, the weakening of the laminar body (1) generated by that cutting line Circumferential (15) causes the tearing of the envelope to occur precisely along it, that is, in a perfectly controlled manner with the provision provided for that purpose.
Complementariamente, entre la citada línea de corte circunferencial (15) y la embocadura (16) del envoltorio laminar, inmediatamente a continuación de la clásica franja de adhesivo (17) con la que el cuerpo laminar (1) se cierra sobre sí mismo para conformar el envoltorio cónico, se establece una segunda línea de corte (18) que afecta exclusivamente, como la anterior, a la capa interior de papel (2), tal como muestra la figura 5, de manera que en el supuesto de que al fraccionar sobre la aleta (13) y por efecto del adhesivo (17) se produjese un desestratificado entre el papel (2) y el aluminio (3) , éste efecto de desestratificado se interrumpe al alcanzar la citada línea de corte (18) , y a partir de ella el desgarro afecta simultánea e ineludiblemente a las dos capas integrantes del cuerpo laminar (1) , tal como muestra la figura 7.In addition, between said circumferential cutting line (15) and the mouth (16) of the laminar wrap, immediately following the classic strip of adhesive (17) with which the laminar body (1) closes on itself to form The conical wrapper establishes a second cut line (18) that exclusively affects, like the previous one, the inner layer of paper (2), as shown in Figure 5, so that in the assumption that when fractioning over the fin (13) and due to the effect of the adhesive (17) there is a de-stratification between the paper (2) and the aluminum (3), this de-stratified effect is interrupted upon reaching said cutting line (18), and from The tear simultaneously and unavoidably affects the two integral layers of the laminar body (1), as shown in Figure 7.
Esas líneas de corte parcial (15) y (18) , pueden llevarse a cabo por corte mecánico, a través de cuchillas, mediante un corte por láser, o por cualquier otro medio que se estime conveniente.These partial cutting lines (15) and (18) can be carried out by mechanical cutting, through blades, by laser cutting, or by any other means deemed convenient.
En cualquier caso se consigue, como se ha dicho con anterioridad, que el desgarro del envoltorio laminar y cónico (1) para acceso al cono interior y de galleta (14) , se produzca de forma perfectamente controlada a través de la línea de corte circunferencial (15) prevista al efecto, y sin posibilidad de que se produzca una desestratificado del cuerpo laminar (1) con residuos de papel adheridos al cono de galleta (14) y/o al resto cónico de la envolvente laminar (1) que, delimitado por la línea de corte circunferencial (15) , debe mantenerse asociado al cono de galleta (14) . In any case it is achieved, as stated above, that the tear of the laminar and conical wrapper (1) for access to the inner and biscuit cone (14), occurs in a perfectly controlled way through the circumferential cutting line (15) provided for that purpose, and without the possibility of de-stratification of the laminar body (1) with paper residues adhered to the cookie cone (14) and / or the conical rest of the envelope laminar (1) which, delimited by the circumferential cutting line (15), must be associated with the cookie cone (14).

Claims

R E I V I N D I C A C I O N E SR E I V I N D I C A C I O N E S
Ia.- Envoltorio laminar para helados tipo cono, del tipo de los que se materializan, por ejemplo, en un cuerpo laminar a base de un complejo de papel-aluminio, que configura un cuerpo cónico, hueco, abierto por su base, formal y dimensionalmente adecuado al cono de galleta que ha de contener en su interior, caracterizado porque en sustitución de la clásica pestaña de apertura prolongación exterior de su borde de cierre, incorpora una hendidura (8), de configuración angular, siendo la vertiente superior de dicha hendidura, la más próxima a la embocadura del envoltorio, la que define la pestañaI a .- Laminar wrapping for cone-type ice cream, of the type that materialize, for example, in a laminar body based on a foil-aluminum complex, which configures a conical, hollow body, opened by its formal base and dimensionally suitable for the waffle cone that it must contain inside, characterized in that in substitution of the classic outer extension opening tab of its closing edge, it incorporates a groove (8), of angular configuration, being the upper slope of said slit, closest to the mouth of the wrapper, which defines the tab
(10) para rasgado del envoltorio.(10) for tearing the wrap.
2a.- Envoltorio laminar para helados tipo cono, según reivindicación Ia, caracterizado porque el vértice vivo (11) que constituye el fondo de la hendidura angular2 .- laminar wrapping for cone type ice creams according to claim I, wherein the live vertex (11) constituting the bottom of the angular recess
(8) , determina una guía de rasgado en la maniobra de apertura del envoltorio.(8), determines a tear guide in the opening maneuver of the wrapper.
3a.- Envoltorio laminar para helados tipo cono, según reivindicaciones anteriores, caracterizado porque opcionalmente incorpora dos hendiduras angulares (8), relativamente próximas, entre las que se define la pestaña en funciones de asidero para rasgado del envoltorio .3 .- laminar wrapping for cone type ice creams according to previous claims, characterized in that optionally incorporates two angular grooves (8), relatively close, including the tab defined functions grip for tearing the wrapping.
4a.- Envoltorio laminar para helados tipo cono, de los que se materializan, por ejemplo, en un cuerpo laminar a base de un complejo de papel-aluminio que configura un cuerpo cónico, hueco, abierto por su base, formal y dimensionalmente adecuado al cono de galleta que ha de contener en su interior, en el que dicho cuerpo laminar se cierra sobre sí mismo para configurar el cono mediante una franja de adhesivo que se extiende entre el vértice y la base abierta del mismo, definiéndose en la zona media del borde de cierre una pestaña en funciones de asidero para la posterior apertura del envoltorio, caracterizado porque el cuerpo laminar (1) incorpora, afectando a su cara interna de papel (2) , una línea de corte continua o discontinua (15), situada por debajo de la aleta (13) en funciones de asidero, de manera que en la maniobra de apertura y al fraccionarse dicha aleta (13) se produce ineludiblemente el rasgado del cuerpo laminar (1) en correspondencia con dicha línea de corte (15), preestablecida al efecto.4 .- laminar wrapping for cone type ice creams, of those which are materialized, for instance in a laminar body made of a paper-aluminum complex that shapes a conical body, hollow, open at its base, appropriate in form and dimensions to the cookie cone that it must contain inside, in which said laminar body closes on itself to configure the cone by means of a strip of adhesive that extends between the vertex and the open base thereof, defining in the middle area of the closing edge a tab in functions of a handle for the subsequent opening of the wrapper, characterized in that the laminar body (1) incorporates, affecting its internal paper face (2), a continuous or discontinuous cutting line (15), located below the fin (13) in handle functions, so that in the opening maneuver and when said fin is fractionated ( 13) the tearing of the laminar body (1) is inescapably in correspondence with said cutting line (15), preset for this purpose.
5a.- Envoltorio laminar para helados tipo cono, según reivindicación 4a, caracterizado porque la línea de corte (15) es circunferencial y paralela a la embocadura5 .- laminar wrapping for cone type ice creams according to claim 4, characterized in that the cutting line (15) is circumferential and parallel to the mouth
(16) .(16).
6a.- Envoltorio laminar para helados tipo cono, según reivindicación 4a, caracterizado porque la línea de corte (15) es irregular.6 .- laminar wrapping for cone type ice creams according to claim 4, characterized in that the cutting line (15) is irregular.
7a.- Envoltorio laminar para helados tipo cono, según reivindicación 4a, caracterizado porque la línea de corte (15) se realiza en forma de espiral, formando ángulo con respecto a la embocadura (16) .7 a. - Laminar wrapping for cone ice cream, according to claim 4 a , characterized in that the cutting line (15) is made in a spiral, forming an angle with respect to the mouth (16).
8a.- Envoltorio laminar para helados tipo cono, según reivindicación 4a, caracterizado porque entre la citada línea de corte (15) y la embocadura (16) del envoltorio se establece una segunda línea de corte (18) , que afecta también exclusivamente a la capa interior y de papel (2) , paralela y próxima a la franja de adhesivo8 .- laminar wrapping for cone type ice creams according to claim 4, characterized in that between said cutting line (15) and the mouth (16) of wrapping a second cutting line (18), as it affects also exclusively to the inner layer and paper (2), parallel and close to the strip of adhesive
(17) que cierra el cuerpo laminar (1) sobre sí mismo, de manera que ante una supuesta desestratificación entre el papel y el aluminio en la apertura del envoltorio, dicha desestratificación se interrumpe al alcanzar esa segunda línea de corte (18) .(17) that closes the laminar body (1) on itself, so that in the face of an alleged de-stratification between the paper and aluminum at the opening of the wrapper, said de-stratification is interrupted upon reaching that second cut line (18).
9a.- Envoltorio laminar para helados tipo cono, según reivindicación 4a a 8a, caracterizado porque las líneas de corte (15) y (18) , establecidas en la capa interna y de papel (2) del cuerpo laminar (1) , se producen mediante el corte mecánico a través de cuchillas, troqueles o mediante corte con láser.9 .- laminar wrapping for cone type ice creams according to claim 4 to 8, characterized in that cutting lines (15) and (18) established in the inner layer and paper (2) of the laminar body (1) , are produced by mechanical cutting through blades, dies or by laser cutting.
10a.- Envoltorio laminar para helados tipo cono, según reivindicaciones Ia y 4a, caracterizado porque el cuerpo laminar (1) está formado por un solo material o combinaciones laminares de dos o más materiales, como, por ejemplo, papel, plástico, papeles tratados o metales. 10 a. - Laminar wrapping for cone ice cream, according to claims I a and 4 a , characterized in that the laminar body (1) is formed by a single material or laminar combinations of two or more materials, such as paper, plastic , treated papers or metals.
PCT/ES2003/000064 2002-02-08 2003-02-03 Laminate packaging for ice cream cones WO2003066450A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US10/503,876 US20050040214A1 (en) 2002-02-08 2003-02-03 Laminate packaging for ice cream cones
AU2003205787A AU2003205787B2 (en) 2002-02-08 2003-02-03 Laminate packaging for ice cream cones
EP03702663A EP1484251B1 (en) 2002-02-08 2003-02-03 Laminate packaging for ice cream cones
DE60316121T DE60316121T2 (en) 2002-02-08 2003-02-03 LAMINATE PACKAGING FOR ICE TREATS
HK05104713A HK1071556A1 (en) 2002-02-08 2005-06-06 Laminate packaging for ice cream cones

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ESP200200309 2002-02-08
ES200200309A ES2209598B1 (en) 2002-02-08 2002-02-08 LAMINAR WRAPPER FOR CONE TYPE ICE CREAM.
ES200200354A ES2209600B2 (en) 2002-02-14 2002-02-14 OPENING PROVISION IN LAMINARY WRAPPERS FOR ICE CREAMS CONE TYPE.
ESP200200354 2002-02-14

Publications (1)

Publication Number Publication Date
WO2003066450A1 true WO2003066450A1 (en) 2003-08-14

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EP (1) EP1484251B1 (en)
AT (1) ATE372269T1 (en)
AU (1) AU2003205787B2 (en)
DE (1) DE60316121T2 (en)
HK (1) HK1071556A1 (en)
PT (1) PT1484251E (en)
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DE102009024194A1 (en) * 2009-06-08 2010-12-09 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Conical packaging with improved tear opening
DE102009037862A1 (en) * 2009-08-18 2011-05-19 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Multilayer packaging material, unit of such packaging material, packaging made therefrom and roll material
DE102012200240A1 (en) 2012-01-10 2013-07-11 Trumpf Werkzeugmaschinen Gmbh + Co. Kg A method of producing a peel-off aid on a foil of a foiled sheet
US9402409B2 (en) * 2012-09-05 2016-08-02 Shotcicle Llc Frozen pops with drinkable liquid or edible solid center
US20190177028A1 (en) 2016-08-26 2019-06-13 Nestec S.A. Cone sleeve with tear strip opening
DE102018209086A1 (en) * 2018-06-07 2019-12-12 Huhtamaki Flexible Packaging Germany Gmbh & Co. Kg Multi-layered tear-open package with adhesive overlap closure comprising a fibrous layer with targeted weakening

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ATE372269T1 (en) 2007-09-15
EP1484251A1 (en) 2004-12-08
HK1071556A1 (en) 2005-07-22
DE60316121T2 (en) 2008-05-29
AU2003205787A1 (en) 2003-09-02
DE60316121D1 (en) 2007-10-18
EP1484251B1 (en) 2007-09-05
US20050040214A1 (en) 2005-02-24
AU2003205787B2 (en) 2008-06-05
PT1484251E (en) 2007-12-11

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