ES2476440A1 - Continuous web for producing bags consisting of plasticised paper and comprising a plate, for fruit and vegetable products and the like - Google Patents

Continuous web for producing bags consisting of plasticised paper and comprising a plate, for fruit and vegetable products and the like Download PDF

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Publication number
ES2476440A1
ES2476440A1 ES201231941A ES201231941A ES2476440A1 ES 2476440 A1 ES2476440 A1 ES 2476440A1 ES 201231941 A ES201231941 A ES 201231941A ES 201231941 A ES201231941 A ES 201231941A ES 2476440 A1 ES2476440 A1 ES 2476440A1
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ES
Spain
Prior art keywords
continuous
sheet
band
bags
plasticized
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.)
Pending
Application number
ES201231941A
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Spanish (es)
Inventor
Jos� M� MESEGUER HUERTAS
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.)
Crist Bal Meseguer Sa
Cristobal Meseguer SA
Original Assignee
Crist Bal Meseguer Sa
Cristobal Meseguer 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
Application filed by Crist Bal Meseguer Sa, Cristobal Meseguer SA filed Critical Crist Bal Meseguer Sa
Priority to ES201231941A priority Critical patent/ES2476440A1/en
Priority to PCT/ES2013/070589 priority patent/WO2014091039A1/en
Priority to EP13863315.1A priority patent/EP2933203B1/en
Priority to PL13863315T priority patent/PL2933203T3/en
Priority to ES13863315.1T priority patent/ES2663658T3/en
Publication of ES2476440A1 publication Critical patent/ES2476440A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/04—Windows or other apertures, e.g. for viewing contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/06—Handles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)

Abstract

The invention relates to a continuous web for producing bags made of plasticised paper and comprising a plate, for fruit and vegetable products and the like, produced with plasticised paper on at least one of the faces thereof, incorporating a rectangular plate in the base of the future bag, that can be made of plasticised cardboard. The continuous web can comprise at least one window that can be closed with fragments of polyethylene network and reinforcements on the periphery of the windows and in the areas of the joints by means of thermowelding or a similar joining method.

Description

Banda continua para la fabricación de bolsas de papel plastificado con placa para productos hortofrut�colas y similares Continuous band for the manufacture of plasticized paper bags with plate for fruit and vegetable products and the like

Objeto de la invención Object of the invention

El objeto de la presente invención es una banda continua de papel plastificado, que ha sido especialmente concebida para la posterior fabricación de bolsas para productos hortofrut�colas y similares, mediante termosoldadura longitudinal, o cualquier otro procedimiento similar de unión, de sus bordes longitudinales para convertirla en un tubo, asimismo, continuo, y mediante soldaduras y cortes, ambos transversales, para la obtención de las bolsas unitarias, mediante el cierre e independizaci�n de las mismas. The object of the present invention is a continuous strip of plasticized paper, which has been specially designed for the subsequent manufacture of bags for fruit and vegetable products and the like, by longitudinal heat welding, or any other similar method of joining, of its longitudinal edges for turn it into a tube, likewise, continuous, and by means of welding and cutting, both transverse, to obtain the unit bags, by closing and independenting them.

Es también objeto de la invención el conseguir una banda continua que combina áreas de papel plastificado totalmente cerradas, un refuerzo de una placa rectangular, preferentemente de cartón plastificado, situado preferentemente en la base de la bolsa, ventanas cubiertas por material reticular, y, en su caso, perforaciones para permitir la visualización, y, especialmente, la aireación de los productos envasados. Las bolsas de papel con refuerzo ofrecen una máxima resistencia mecánica, una óptima protección de los productos envasados frente a la luz, una mayor capacidad de impresión de la bolsa que otras bolsas anteriores y una alta velocidad de fabricación, todo ello con una bolsa fabricada en un material totalmente reciclable y mediante la utilización de refuerzos de polietileno reducir el grosor y, por consiguiente el gramaje, del papel plastificado y por tanto su coste. It is also the object of the invention to achieve a continuous band that combines areas of fully closed plasticized paper, a reinforcement of a rectangular plate, preferably of plasticized cardboard, preferably located at the base of the bag, windows covered by reticular material, and, in where appropriate, perforations to allow visualization, and especially the aeration of packaged products. Reinforced paper bags offer maximum mechanical strength, optimal protection of packaged products against light, greater bag printing capacity than previous bags and high manufacturing speed, all with a bag made of a fully recyclable material and through the use of polyethylene reinforcements reduce the thickness and, consequently, the weight of plasticized paper and therefore its cost.

Antecedentes de la invención Background of the invention

Los productos hortofrut�colas, como naranjas, patatas, etc., se comercializan en la actualidad en bolsas de material plástico reticular que permiten la necesaria aireación y la visualización de los productos envasados. Fruit and vegetable products, such as oranges, potatoes, etc., are currently marketed in reticular plastic bags that allow the necessary aeration and display of packaged products.

En general para la obtención de estas bolsas se parte de un cuerpo tubular de material plástico reticular que se cierra por ambos extremos tras el envasado del producto, pudiendo, opcionalmente, estar dotado uno de dichos extremos de asas que facilitan el transporte de las bolsas. In general, in order to obtain these bags, a tubular body of reticular plastic material is closed, which closes at both ends after the product is packaged, and one of said handles can be optionally provided that facilitate the transport of the bags.

En otras ocasiones, se parte de una banda continua, laminar, que se cierra sobre s� misma para configurar el citado cuerpo tubular a través de una línea longitudinal de termosoldadura, tras lo cual se repite el proceso de anteriormente citado, de manera que el llenado de las bolsas se realiza simultáneamente a su independizaci�n unitaria. On other occasions, it starts from a continuous, laminar band, which closes on itself to configure the said tubular body through a longitudinal line of heat welding, after which the aforementioned process is repeated, so that the Bag filling is done simultaneously to your unit independence.

Una notable evolución del estado de la técnica, que pertenece al mismo titular que el de la presente invención, consiste en una banda laminar de plástico a la que se le realizan una serie de aberturas que est�n cerradas por un material reticular unido a la lámina mediante termosoldadura o proceso similar. A remarkable evolution of the state of the art, which belongs to the same holder as that of the present invention, consists of a plastic laminar band to which a series of openings are made that are closed by a reticular material attached to the sheet by heat welding or similar process.

El mismo inventor preconiza una segunda evolución que consiste en utilizar una lámina de papel plastificado para la fabricación de la banda continua a la que se le sueldan una serie de refuerzos de polietileno en la periferia de las ventanas y en las zonas de soldadura que permiten reducir el gramaje del papel plastificado que se utiliza. The same inventor advocates a second evolution that consists of using a sheet of plasticized paper for the manufacture of the continuous band to which a series of polyethylene reinforcements are welded on the periphery of the windows and in the welding areas that allow reducing the weight of the plasticized paper used.

La presente invención ofrece una novedosa banda continua que mediante la utilización de una placa de cartón plastificado soldada, preferentemente, en la que est� destinada a ser la base de la bolsa, ofrece entre otras ventajas que la bolsa quede en la posición deseada en los lineales de los comercios para la puesta en valor del producto y el consiguiente y deseado aumento de las ventas. The present invention offers a novel continuous band which, by using a welded plasticized cardboard plate, preferably, in which it is intended to be the base of the bag, offers among other advantages that the bag is in the desired position in the linear stores for the enhancement of the product and the consequent and desired increase in sales.

Descripci�n de la invención Description of the invention

La banda continua que propone la presente invención, constituye un avance tecnológico en este campo y se basa en la utilización de una única lámina continua de papel plastificado, por al menos en una de sus caras, de anchura coincidente con la de la propia banda continua, del tipo en el que dicha banda est� destinada a cerrarse sobre s� misma, mediante la unión de sus bordes longitudinales por termosoldadura o por otro procedimiento de unión similar, para configurar un tubo continuo fragmentable en una pluralidad de sectores correspondientes a respectivas bolsas, dicha banda continua tiene una o más ventanas y, en su caso, perforaciones de igual o diferente tamaño que se pueden cerrar con la colaboración de fragmentos de red, formal y dimensionalmente adecuados a cada ventana y fijados a la periferia de las dichas ventanas. La banda continua est� constituida a partir de una lámina continua de papel plastificado a la que, en correspondencia con cada uno de las sectores de la misma previstos para la obtención de una bolsa, se disponen refuerzos de polietileno en las zonas previstas para las asas, las termosoldaduras y en los bordes o periferia de las ventanas y, en su caso, perforaciones, unidos a la lámina de papel plastificado mediante termosoldadura The continuous band proposed by the present invention constitutes a technological advance in this field and is based on the use of a single continuous sheet of plasticized paper, on at least one of its faces, of width coinciding with that of the continuous band itself , of the type in which said band is intended to close on itself, by joining its longitudinal edges by heat welding or by another similar joining procedure, to configure a fragmented continuous tube into a plurality of sectors corresponding to respective bags , said continuous band has one or more windows and, where appropriate, perforations of the same or different size that can be closed with the collaboration of network fragments, formally and dimensionally appropriate to each window and fixed to the periphery of said windows. The continuous band is constituted from a continuous sheet of plasticized paper to which, in correspondence with each of the sectors of the same provided for obtaining a bag, polyethylene reinforcements are arranged in the areas provided for the handles , the welds and at the edges or periphery of the windows and, where appropriate, perforations, attached to the laminated paper sheet by means of heat welding

o procedimiento de unión similar. En correspondencia con cada uno de los sectores de la lámina continua de papel plastificado previstos para la obtención de una bolsa, se une a dicha lámina continua de plástico una placa rectangular, cuyo eje longitudinal es paralelo al eje longitudinal de la lámina continua de papel plastificado, situada en la zona de la banda destinada a ser la base de la bolsa. La placa rectangular, que puede ser de cartón plastificado al menos en una de sus caras y puede tener una línea de debilitamiento en su eje longitudinal para facilitar su plegado y desplegado, facilita que la bolsa, una vez se ha rellenado con el producto hortofrut�cola, quede en una posición vertical al colocarla en los lineales de venta mejorando su visualización por los clientes y poniendo en valor el producto. or similar binding procedure. Corresponding to each of the sectors of the continuous laminated paper sheet provided for obtaining a bag, a rectangular plate is attached to said continuous plastic sheet, whose longitudinal axis is parallel to the longitudinal axis of the continuous laminated paper sheet , located in the area of the band destined to be the base of the bag. The rectangular plate, which can be made of plasticized cardboard on at least one of its faces and can have a weakening line on its longitudinal axis to facilitate its folding and unfolding, makes it easier for the bag, once it has been filled with the hortofrut product� glue, stay in an upright position by placing it on the sales lines, improving its display by customers and putting the product in value.

En una primera realización preferente en correspondencia con cada uno de las sectores de la lámina continua de papel plastificado se establece al menos una ventana, que se cierra con la colaboración de un fragmento de red, formal y dimensionalmente adecuado a dicha ventana y fijado por termosoldadura a la periferia de dicha ventana. In a first preferred embodiment in correspondence with each of the sectors of the continuous sheet of laminated paper, at least one window is established, which is closed with the collaboration of a network fragment, formally and dimensionally appropriate to said window and fixed by heat welding to the periphery of said window.

La lámina de papel plastificado puede estar plastificada por sus dos caras. The laminated paper sheet can be plasticized on both sides.

En una segunda realización preferente cuando en cada sector de la lámina continua de papel plastificado se establece una única ventana con su correspondiente red, dicha ventana se sitúa centrada respecto al eje transversal de la lámina continua de papel plastificado, y a ambos lados de la misma se pueden establecer pequeñas perforaciones, carentes de red. In a second preferred embodiment when a single window with its corresponding network is established in each sector of the continuous laminated paper sheet, said window is centered in relation to the transverse axis of the continuous laminated paper sheet, and on both sides thereof They can establish small perforations, lacking net.

Como una opción, la red que cierra la ventana es una tira continua de red que recorre longitudinalmente la lámina continua de papel plastificado. As an option, the net that closes the window is a continuous strip of net that runs longitudinally the continuous sheet of plasticized paper.

Por otra parte, además de los refuerzos de polietileno dispuestos en la zona de las asas, se puede disponer un segundo refuerzo de polietileno fijado al refuerzo de polietileno por termosoldadura o por cualquier otro medio, con la particularidad de que el segundo refuerzo se fija al refuerzo de polietileno en la superficie de este último y a una tira en “U” delimitada por una línea de troquelado que afecta tanto al refuerzo de polietileno como a la lámina de papel plastificado, tira que constituye un asa destinada a emerger a través de la embocadura del cuerpo de la bolsa. On the other hand, in addition to the polyethylene reinforcements arranged in the area of the handles, a second polyethylene reinforcement fixed to the polyethylene reinforcement can be provided by heat welding or by any other means, with the particularity that the second reinforcement is fixed to the Polyethylene reinforcement on the surface of the latter and a "U" strip delimited by a die cut line that affects both the polyethylene reinforcement and the laminated paper sheet, strip that constitutes a handle intended to emerge through the mouth of the body of the bag.

Las líneas de troquelado determinante de la tira en “U” pueden ser líneas de precorte o deslizamiento que mantienen dicha tira en “U” en disposición coplanaria con el resto del refuerzo de polietileno y de la lámina de papel plastificado. The determining punching lines of the "U" strip can be pre-cut or sliding lines that keep said "U" strip in coplanar arrangement with the rest of the polyethylene reinforcement and the laminated paper sheet.

Adem�s, cada sector de la banda destinado a la obtención de una bolsa incorpora refuerzos de polietileno en correspondencia con dos puntos de la embocadura de la bolsa situados en oposición diametral, de manera que la base incorpora dos asas emergentes de dicha embocadura de la bolsa y también en oposición diametral. In addition, each sector of the band destined to obtain a bag incorporates polyethylene reinforcements in correspondence with two points of the mouth of the bag located in diametral opposition, so that the base incorporates two emerging handles of said mouth of the bag. stock market and also in diametral opposition.

Con la banda continua de papel plastificado objeto de la anterior descripción obtenemos un producto con todas las ventajas de las bandas continuas de plástico pero con un menor coste y la posibilidad de reciclar parte de los materiales utilizados en su fabricación con lo que es menos dañina al medio ambiente y que facilita su colocación en posición vertical en los estantes o lineales de los punto de venta. With the continuous band of plasticized paper object of the previous description we obtain a product with all the advantages of the continuous plastic bands but with a lower cost and the possibility of recycling part of the materials used in its manufacture with what is less harmful to the environment and that facilitates its placement in vertical position on the shelves or linear points of sale.

Descripci�n de las figuras Description of the figures

Figura 1: Planta de la banda continua. Figura 2: Perspectiva de una explosión de un sector de la banda continua. Figura 3: perspectiva de una bolsa sin asas fabricada con la banda continua. Figure 1: Plan of the continuous band. Figure 2: Perspective of an explosion of a sector of the continuous band. Figure 3: perspective of a bag without handles made with the continuous band.

Lista de referencias Reference List

1. one.
Banda continua de papel plastificado Continuous web of laminated paper

2. 2.
L�mina de papel plastificado Laminated paper sheet

3. 3.
Eje longitudinal de la lámina continua de papel plastificado Longitudinal axis of the continuous sheet of laminated paper

4. Four.
Eje transversal de cada sector Transversal axis of each sector

5.5.
Línea de doblez superior de la bolsa  Top fold line of the bag

6. 6.
L�nea de doblez de la base de la bolsa Fold line of the base of the bag

7.7.
Zonas de termosoldadura longitudinal  Longitudinal weld zones

8.8.
Zonas de termosoldadura transversal  Cross Heat Welding Zones

9.9.
Refuerzo de polietileno  Polyethylene reinforcement

10.10.
Ventana central  Center window

11.eleven.
Fragmento de red  Network fragment

12.12.
Perforaciones  Perforations

13.13.
Placa rectangular  Rectangular plate

14.14.
Asa  Handle

15.fifteen.
Bolsa  Bag
Realizaci�n preferente de la invención Preferred Embodiment of the Invention

La figuras que acompañan la presente descripción muestran una realización preferente de la invención en la que la banda continua para la fabricación de bolsas de papel plastificado con placa para productos hortofrut�colas y similares est� constituida a partir de una lámina continua de papel plastificado, en esta realización preferente la lámina continua de papel est� plastificada por sus dos caras. The figures accompanying the present description show a preferred embodiment of the invention in which the continuous strip for the manufacture of plasticized paper bags with plate for fruit and vegetable products and the like is constituted from a continuous sheet of plasticized paper, In this preferred embodiment, the continuous sheet of paper is plasticized on both sides.

La lámina continua de papel plastificado tiene la misma anchura que la banda continua y que es la suma de la longitud de las dos caras laterales de la bolsa y de la anchura de la base de la bolsa. The continuous sheet of plasticized paper has the same width as the continuous web and which is the sum of the length of the two side faces of the bag and the width of the base of the bag.

En las posiciones predeterminadas de las ventanas, de las zonas donde se van a realizar termosoldaduras y de la zona donde estar�, situados los dos extremos del asa de unen a la lámina continua de papel plastificado unos refuerzos formal y dimensionalmente adecuados de polietileno y posteriormente se realiza el troquelado de las ventanas y de las perforaciones. Tras la soldadura del fragmento de red, de la placa rectangular, en esta realización de cartón plastificado por sus dos cara, y del asa se obtiene finalmente la banda continua objeto de la presente descripción. In the predetermined positions of the windows, of the areas where thermo-welds are going to be made and of the area where they will be located, the two ends of the handle join formally and dimensionally suitable polyethylene reinforcements to the laminated sheet of plasticized paper and subsequently the stamping of the windows and the perforations is carried out. After welding of the net fragment, of the rectangular plate, in this embodiment of plasticized cardboard on both sides, and the continuous band object of the present description is finally obtained from the handle.

Una vez fabricada la banda continua, el procedimiento de fabricación de la bolsa se inicia uniendo mediante termosoldadura o procedimiento de unión similar las zonas longitudinales de termosoldadura obteniendo un tubo continuo longitudinales de la bolsa, para posteriormente realizar la termosoldadura de la zona de termosoldadura transversal inferior del tubo continuo, Once the continuous strip is manufactured, the bag manufacturing process is started by joining the thermal welding zones by means of heat welding or similar joining procedure, obtaining a continuous longitudinal tube of the bag, to subsequently heat the lower cross-welding zone. of the continuous tube,

10 proceder al llenado con los productos hortofrut�colas y realizar la termosoldadura de la zona de termosoldadura transversal superior obteniendo la bolsa. 10 proceed to the filling with the fruit and vegetable products and make the heat welding of the upper transverse heat welding area obtaining the bag.

Claims (10)

REIVINDICACIONES
1. one.
Banda continua para la fabricación de bolsas de papel plastificado con placa para productos hortofrut�colas y similares, del tipo en el que dicha banda est� destinada a cerrarse sobre s� misma, mediante la unión de sus bordes longitudinales por termosoldadura o por otro procedimiento de unión similar, para configurar un tubo continuo fragmentable en una pluralidad de sectores correspondientes a respectivas bolsas, dicha banda continua tiene una o más ventanas y, en su caso, perforaciones de igual o diferente tamaño que se pueden cerrar con la colaboración de fragmentos de red, formal y dimensionalmente adecuados a cada ventana y fijados a la periferia de las dichas ventanas, caracterizada porque la banda continua est� constituida a partir de una lámina continua de papel plastificado al menos en una de sus caras a la que, en correspondencia con cada uno de las sectores de la misma previstos para la obtención de una bolsa, se disponen refuerzos de polietileno en las zonas previstas para las asas, las uniones por termosoldadura o procedimiento de unión similar y en los bordes o periferia de las ventanas y, en su caso, perforaciones, unidos a la lámina de papel plastificado mediante termosoldadura o procedimiento de unión similar; en correspondencia con cada uno de los sectores de la lámina continua de papel plastificado previstos para la obtención de una bolsa, se une, por termosoldadura o procedimiento de unión similar, a dicha lámina continua de plástico una placa rectangular, cuyo eje longitudinal es paralelo al eje longitudinal de la lámina continua de papel plastificado, situada en la zona de la banda destinada a ser la base de la bolsa. Continuous band for the manufacture of plasticized paper bags with plate for fruit and vegetable products and the like, of the type in which said band is intended to close on itself, by joining its longitudinal edges by heat welding or by another procedure of similar connection, to configure a fragmented continuous tube in a plurality of sectors corresponding to respective bags, said continuous band has one or more windows and, where appropriate, perforations of the same or different size that can be closed with the collaboration of fragments of network, formally and dimensionally appropriate to each window and fixed to the periphery of said windows, characterized in that the continuous band is constituted from a continuous sheet of plasticized paper at least on one of its faces to which, in correspondence with each one of the sectors of the same one anticipated for the obtaining of a bag, reinforcements of polyethylene are arranged in the zones provided for the handles, the joints by heat welding or similar joining procedure and at the edges or periphery of the windows and, where appropriate, perforations, attached to the laminated paper sheet by means of heat welding or similar joining procedure; in correspondence with each of the sectors of the continuous sheet of plasticized paper provided for obtaining a bag, a rectangular plate is attached, by thermal welding or similar joining process, to a continuous plastic sheet, whose longitudinal axis is parallel to the longitudinal axis of the continuous sheet of plasticized paper, located in the area of the band intended to be the base of the bag.
2. 2.
Banda continua para la fabricación de bolsas de papel plastificado con placa para productos hortofrut�colas y similares según reivindicación 1 caracterizada porque la lámina continua de papel plastificado esta plastificada por sus dos caras. Continuous strip for the manufacture of plasticized paper bags with plate for fruit and vegetable products and the like according to claim 1, characterized in that the continuous laminated paper sheet is plasticized on both sides.
3. 3.
Banda continua para la fabricación de bolsas de papel plastificado con placa para productos hortofrut�colas y similares según cualquiera de las reivindicaciones anteriores caracterizada porque la placa rectangular es de cartón plastificado en al menos en una de sus caras. Continuous strip for the manufacture of plasticized paper bags with plate for fruit and vegetable products and the like according to any of the preceding claims characterized in that the rectangular plate is made of plasticized cardboard on at least one of its faces.
4. Four.
Banda continua para la fabricación de bolsas de papel plastificado con placa para productos hortofrut�colas y similares según reivindicación 3 caracterizada porque la placa rectangular tiene una línea de debilitamiento en su eje longitudinal. Continuous strip for the manufacture of plasticized paper bags with plate for fruit and vegetable products and the like according to claim 3 characterized in that the rectangular plate has a line of weakening in its longitudinal axis.
5. 5.
Banda continua para la fabricación de bolsas de papel plastificado con placa para productos hortofrut�colas y similares según reivindicación 4 caracterizada porque en correspondencia con cada uno de las sectores de la lámina continua de papel plastificado se establece al menos una ventana, que se cierra con la colaboración de un fragmento de red, formal y dimensionalmente adecuado a dicha ventana y fijado por termosoldadura o procedimiento de unión similar a la periferia de dicha ventana. Continuous strip for the manufacture of plasticized paper bags with plate for fruit and vegetable products and the like according to claim 4, characterized in that at least one window is established in correspondence with each of the sectors of the continuous sheet of plasticized paper, which closes with the collaboration of a network fragment, formally and dimensionally appropriate to said window and fixed by heat welding or joining procedure similar to the periphery of said window.
6. 6.
Banda continua para la fabricación de bolsas de papel plastificado con placa para productos hortofrut�colas y similares según reivindicación 5 caracterizada porque se establece pequeñas perforaciones, carentes de red a ambos lados de la ventana. Continuous band for the manufacture of plasticized paper bags with plate for fruit and vegetable products and the like according to claim 5 characterized in that small perforations are established, lacking net on both sides of the window.
7. 7.
Banda continua para la fabricación de bolsas de papel plastificado con placa para productos hortofrut�colas y similares según reivindicación 5 caracterizada porque la red que cierra la ventana es una tira continua de red que recorre longitudinalmente la lámina continua de papel plastificado. Continuous strip for the manufacture of plasticized paper bags with plate for fruit and vegetable products and the like according to claim 5, characterized in that the net that closes the window is a continuous strip of net that runs longitudinally on the continuous sheet of plasticized paper.
8. 8.
Banda continua para la fabricación de bolsas de papel plastificado con placa para productos hortofrut�colas y similares según cualquiera de las reivindicaciones anteriores Continuous belt for the manufacture of plasticized paper bags with plate for fruit and vegetable products and the like according to any of the preceding claims
caracterizada porque además de los refuerzos de polietileno dispuestos en la zona de las asas, se dispone un segundo refuerzo de polietileno fijado al refuerzo de polietileno por termosoldadura o por cualquier otro medio, con la particularidad de que el segundo refuerzo se fija al refuerzo de polietileno en la superficie de este último y a una tira en characterized in that in addition to the polyethylene reinforcements arranged in the area of the handles, a second polyethylene reinforcement is provided fixed to the polyethylene reinforcement by heat welding or by any other means, with the particularity that the second reinforcement is fixed to the polyethylene reinforcement on the surface of the latter and a strip in 5 “U” delimitada por una línea de troquelado que afecta tanto al refuerzo de polietileno 5 “U” delimited by a die cut line that affects both the reinforcement of polyethylene como a la lámina de papel plastificado, tira que constituye un asa destinada a emerger a través de la embocadura del cuerpo de la bolsa. as with the laminated paper sheet, strip that constitutes a handle destined to emerge through the mouth of the body of the bag. 9. Banda continua para la fabricación de bolsas de papel plastificado con placa para 10 productos hortofrut�colas y similares según reivindicación 8 caracterizada porque las 9. Continuous belt for the manufacture of plasticized paper bags with plate for 10 fruit and vegetable products and the like according to claim 8 characterized in that the l�neas de troquelado determinante de la tira en “U” son líneas de precorte o deslizamiento que mantienen dicha tira en “U” en disposición coplanaria con el resto del refuerzo de polietileno y de la lámina de papel plastificado. Punching lines determining the "U" strip are pre-cutting or sliding lines that keep said "U" strip in coplanar arrangement with the rest of the polyethylene reinforcement and the laminated paper sheet. 15 10. Banda continua para la fabricación de bolsas de papel plastificado con placa para productos hortofrut�colas y similares según cualquiera de las reivindicaciones anteriores caracterizada porque cada sector de la banda destinado a la obtención de una bolsa incorpora refuerzos de polietileno en correspondencia con dos puntos de la embocadura de la bolsa situados en oposición diametral, de manera que la base incorpora dos asas 15. Continuous belt for the manufacture of plasticized paper bags with plate for fruit and vegetable products and the like according to any of the preceding claims characterized in that each sector of the band intended to obtain a bag incorporates polyethylene reinforcements in correspondence with two points of the mouth of the bag located in diametral opposition, so that the base incorporates two handles 20 emergentes de dicha embocadura de la bolsa y también en oposición diametral. 20 emerging from said mouth of the bag and also in diametral opposition. OFICINA ESPAÑOLA DE PATENTES Y MARCAS SPANISH OFFICE OF THE PATENTS AND BRAND N.� solicitud: 201231941 Application No.: 201231941 ESPA�A SPAIN Fecha de presentación de la solicitud: 14.12.2012 Date of submission of the application: 14.12.2012 Fecha de prioridad: Priority Date: INFORME SOBRE EL ESTADO DE LA TECNICA REPORT ON THE STATE OF THE TECHNIQUE 51 Int. Cl. : B65D30/10 (2006.01) 51 Int. Cl.: B65D30 / 10 (2006.01) DOCUMENTOS RELEVANTES RELEVANT DOCUMENTS
Categor�a Category
56 Documentos citados Reivindicaciones afectadas 56 Documents cited Claims Affected
Y Y
WO 2008040826 A1 (MESEGUER CRISTOBAL SA et al.) 10.04.2008, 1-10 WO 2008040826 A1 (MESEGUER CRISTOBAL SA et al.) 10.04.2008, 1-10
descripci�n; figuras 1-10. description; Figures 1-10.
Y Y
WO 2012044452 A1 (NARULA VIR et al.) 05.04.2012, 1-10 WO 2012044452 A1 (NARULA VIR et al.) 05.04.2012, 1-10
descripci�n; figuras 1-9. description; Figures 1-9.
A TO
ES 1040772 U (MESEGUER CRISTOBAL SA) 16.05.1999, 1-10 ES 1040772 U (MESEGUER CRISTOBAL SA) 16.05.1999, 1-10
descripci�n; figuras 1-4. description; Figures 1-4.
A TO
WO 2009122451 A1 (GIACOMETTI FERNANDO) 08.10.2009, 1-10 WO 2009122451 A1 (GIACOMETTI FERNANDO) 08.10.2009, 1-10
descripci�n; figuras 1-20. description; Figures 1-20.
A TO
JP 2010013127 A (ISHIZAKI SHIZAI KK) 21.01.2010, 1-10 JP 2010013127 A (ISHIZAKI SHIZAI KK) 21.01.2010, 1-10
figuras 1-5;Resumen de la base de datos WPI; Recuperado de EPOQUE; AN JP-2008172323-A. Figures 1-5; Summary of the WPI database; Recovered from EPOQUE; AN JP-2008172323-A.
Categor�a de los documentos citados X: de particular relevancia Y: de particular relevancia combinado con otro/s de la misma categoría A: refleja el estado de la técnica O: referido a divulgación no escrita P: publicado entre la fecha de prioridad y la de presentación de la solicitud E: documento anterior, pero publicado después de la fecha de presentación de la solicitud Category of the documents cited X: of particular relevance Y: of particular relevance combined with other / s of the same category A: reflects the state of the art O: refers to unwritten disclosure P: published between the priority date and the submission of the application E: previous document, but published after the date of submission of the application
El presente informe ha sido realizado • para todas las reivindicaciones • para las reivindicaciones n�: This report has been prepared • for all claims • for claims no:
Fecha de realización del informe 19.05.2014 Date of realization of the report 19.05.2014
Examinador J. C. Moreno Rodríguez Página 1/5 Examiner J. C. Moreno Rodríguez Page 1/5
INFORME DEL ESTADO DE LA TÉCNICA REPORT OF THE STATE OF THE TECHNIQUE Documentaci�n mínima buscada (sistema de clasificación seguido de los símbolos de clasificación) B65D Bases de datos electrónicas consultadas durante la búsqueda (nombre de la base de datos y, si es posible, términos de Minimum documentation searched (classification system followed by classification symbols) B65D Electronic databases consulted during the search (name of the database and, if possible, terms of b�squeda utilizados) INVENES, EPODOC, WPI search used) INVENES, EPODOC, WPI OPINI�N ESCRITA  WRITTEN OPINION Fecha de Realización de la Opinión Escrita: 19.05.2014 Date of Completion of Written Opinion: 05/19/2014 Declaraci�n Statement
Novedad (Art. 6.1 LP 11/1986) Novelty (Art. 6.1 LP 11/1986)
Reivindicaciones Reivindicaciones 1-10 SI NO Claims Claims 1-10 IF NOT
Actividad inventiva (Art. 8.1 LP11/1986) Inventive activity (Art. 8.1 LP11 / 1986)
Reivindicaciones Reivindicaciones 1-10 SI NO Claims Claims 1-10 IF NOT
Se considera que la solicitud cumple con el requisito de aplicación industrial. Este requisito fue evaluado durante la fase de examen formal y técnico de la solicitud (Artículo 31.2 Ley 11/1986). The application is considered to comply with the industrial application requirement. This requirement was evaluated during the formal and technical examination phase of the application (Article 31.2 Law 11/1986). Base de la Opinión.-  Opinion Base.- La presente opinión se ha realizado sobre la base de la solicitud de patente tal y como se publica. This opinion has been made on the basis of the patent application as published. OPINI�N ESCRITA  WRITTEN OPINION 1. Documentos considerados.-1. Documents considered.- A continuación se relacionan los documentos pertenecientes al estado de la técnica tomados en consideración para la realización de esta opinión. The documents belonging to the state of the art taken into consideration for the realization of this opinion are listed below.
Documento Document
Número Publicación o Identificación Fecha Publicación Publication or Identification Number publication date
D01 D01
WO 2008040826 A1 (MESEGUER CRISTOBAL SA et al.) 10.04.2008 WO 2008040826 A1 (MESEGUER CRISTOBAL SA et al.) 04.10.2008
D02 D02
WO 2012044452 A1 (NARULA VIR et al.) 05.04.2012 WO 2012044452 A1 (NARULA VIR et al.) 05.04.2012
D03 D03
ES 1040772 U (MESEGUER CRISTOBAL SA) 16.05.1999 ES 1040772 U (MESEGUER CRISTOBAL SA) 05/16/1999
D04 D04
WO 2009122451 A1 (GIACOMETTI FERNANDO) 08.10.2009 WO 2009122451 A1 (GIACOMETTI FERNANDO) 08.10.2009
D05 D05
JP 2010013127 A (ISHIZAKI SHIZAI KK) 21.01.2010 JP 2010013127 A (ISHIZAKI SHIZAI KK) 21.01.2010
2. Declaración motivada según los artículos 29.6 y 29.7 del Reglamento de ejecución de la Ley 11/1986, de 20 de marzo, de Patentes sobre la novedad y la actividad inventiva; citas y explicaciones en apoyo de esta declaración 2. Statement motivated according to articles 29.6 and 29.7 of the Regulations for the execution of Law 11/1986, of March 20, on Patents on novelty and inventive activity; quotes and explanations in support of this statement El objeto de la invención es una banda continua para la fabricación de bolsas tipo cesta para productos hortofrut�colas y similares, del tipo en el que dicha banda est� destinada a cerrarse sobre s� misma, mediante la unión de sus bordes longitudinales por termo soldadurao por otro procedimiento de unión similar, para configurar un tubo continuo fragmentable en una pluralidad de sectores correspondientes a respectivas bolsas, dicha banda continua tiene una o más ventanas y, en su caso, perforaciones de igual o diferente tamaño que pueden estar cerradas con la colaboración de un fragmento de red, formal y dimensionalmente adecuados a cada ventana y fijados a la periferia de las dichas ventanas, constituida a partir de una lamina continua de papel plastificado al menos en una de sus caras, en correspondencia con cada uno de los sectores de la misma previstas para la obtención de una bolsa, se disponen refuerzos de polietileno, en las zonas previstas para las asas, las uniones por termo soldaduras o procedimiento de unión similar y en los bordes o periferia de las ventanas y, en su caso, perforaciones, unidos a la lamina de papel plastificado mediante termo soldadura o procedimiento de unión similar; en correspondencia con cada uno de los sectores de la lamina continua de papel plastificado previstos para la obtención de una bolsa, se une, por termosoldadura o procedimiento de unión similar, a dicha lamina continua de plástico una placa rectangular, cuyo eje longitudinal es paralelo al eje longitudinal de la lamina continua de papel plastificado, situada en la zona de la banda destinada a ser la base de la bolsa. El documento D01 divulga una banda continua (1) para la fabricación de bolsas para productos hortofrut�colas y similares, del tipo en el que dicha banda (1) est� destinada a cerrarse sobre s� misma, mediante la unión (6) de sus bordes longitudinales por termosoldadura, para configurar un tubo continuo fragmentable en una pluralidad de sectores correspondientes a respectivas bolsas, dicha banda continua tiene al menos una ventana (2) y perforaciones (8) de igual tamaño, estando la ventana (2) cerrada con la colaboración de un fragmento de red (4), estando la banda (1) constituida a partir de una lamina continua de plástico, de anchura igual a la banda continua, que dispone de refuerzos (5) de plástico, en las zonas previstas para las asas (11), unidos a la lamina de plástico por termo soldadura. Las perforaciones (8) del mismo tamaño se disponen paralelas al eje longitudinal de la banda, y no se encuentran tapadas por el fragmento de red (4). Además de los refuerzos de polietilenos (5) dispuestos en las zonas de las asas, se disponen segundos refuerzos de polietileno (5 ), fijados a los primeros refuerzos de polietileno (5) ajenos a la lamina, delimitados por una línea de troquelado The object of the invention is a continuous band for the manufacture of basket-type bags for fruit and vegetable products and the like, of the type in which said band is intended to close on itself, by joining its longitudinal edges by thermos welding by another similar joining procedure, to configure a fragmentable continuous tube in a plurality of sectors corresponding to respective bags, said continuous band has one or more windows and, where appropriate, perforations of the same or different size that can be closed with the collaboration of a network fragment, formally and dimensionally appropriate to each window and fixed to the periphery of said windows, constituted from a continuous laminate of plasticized paper at least on one of its faces, in correspondence with each of the sectors of the same planned to obtain a bag, polyethylene reinforcements are provided, in the areas provided for the handles, the unions it is by thermo welds or similar joining procedure and at the edges or periphery of the windows and, where appropriate, perforations, attached to the laminated paper sheet by thermo welding or similar joining procedure; in correspondence with each one of the sectors of the continuous laminated sheet of plasticized paper provided for obtaining a bag, a rectangular plate is attached, by thermal welding or similar joining procedure, to a continuous plastic sheet, whose longitudinal axis is parallel to the Longitudinal axis of the continuous laminated paper laminate, located in the area of the band destined to be the base of the bag. Document D01 discloses a continuous band (1) for the manufacture of bags for fruit and vegetable products and the like, of the type in which said band (1) is intended to close on itself, by joining (6) of its longitudinal edges by heat welding, to configure a fragmented continuous tube in a plurality of sectors corresponding to respective bags, said continuous band has at least one window (2) and perforations (8) of equal size, the window (2) being closed with the collaboration of a network fragment (4), the band (1) being constituted from a continuous sheet of plastic, of a width equal to the continuous band, which has plastic reinforcements (5), in the areas provided for the handles (11), attached to the plastic sheet by thermo welding. The perforations (8) of the same size are arranged parallel to the longitudinal axis of the band, and are not covered by the net fragment (4). In addition to the polyethylene reinforcements (5) arranged in the areas of the handles, second polyethylene reinforcements (5) are provided, fixed to the first polyethylene reinforcements (5) outside the sheet, delimited by a die cut line (14) que afecta tanto al refuerzo de polietileno (5) como a la lamina, delimitando un tira (15) de configuración en “U”, que constituye el asa (11) de la bolsa. La línea de troquelado (14) mantienen la tira (15) en “U” en disposición coplanaria con el resto del refuerzo de polietileno y de la lamina (descripción y figuras 1-10). La utilización de papel plastificado en lugar de plástico para la fabricación de este tipo de bolsas se encuentra ya divulgada en el estado de la técnica, como puede verse en el documento D03, obteniéndose la misma resistencia mecánica, empleando menos plástico y disponiendo además de espacio para la impresión en las propias bolsas. Por ello esta diferencia como tal, carece de actividad inventiva. La diferencia entre el documento D01 y el contenido de la reivindicación 1 es que en el primero de ellos no se dispone una placa rectangular en correspondencia con cada uno de los sectores de la lamina, cuyo eje longitudinal es paralelo al eje longitudinal de la lamina continua de papel plastificado, situada en la zona de la banda destinada a ser la base de la bolsa. El efecto técnico asociado a esta diferencia es que la banda continua en cada uno de los sectores que la conforman, puede adoptar la forma de bolsa con base, dado el soporte estructural que dichas placas rectangulares les proporciona. Sin embargo, esta diferencia as� como el efecto técnico que lleva asociado se encuentran recogidos dentro del documento D02, en el que se divulga la utilización de refuerzos de cartón que pueden presentar líneas de debilitamiento (6) en su eje longitudinal, que dispuestos en el exterior o interior de las bolsas, otorgan a estas una fortaleza estructural que permite que adopten configuraciones diversas (descripción y figuras 1-9). Para un experto en la materia resultaría evidente la aplicación de estos refuerzos de cartón a las bandas continuas divulgadas en el documento D01 en correspondencia con cada uno de los sectores que las componen, con el fin de permitir que a partir de cada uno de estos sectores se pueda generar bolsas con configuraciones determinadas, como por ejemplo cestas. En relación a la reivindicación 2 el empleo de papel plastificado por las dos caras, puede llegar a suponer un menor empleo de plástico frente a la fabricación de laminas íntegramente plásticas, pero este efecto, ya se encuentra recogido en el documento D03 como parte integrante del estado de la técnica. (14) which affects both the reinforcement of polyethylene (5) and the sheet, defining a strip (15) of "U" configuration, which constitutes the handle (11) of the bag. The die-cutting line (14) keeps the strip (15) in "U" in coplanar arrangement with the rest of the polyethylene reinforcement and the sheet (description and figures 1-10). The use of plasticized paper instead of plastic for the manufacture of this type of bags is already disclosed in the state of the art, as can be seen in document D03, obtaining the same mechanical resistance, using less plastic and also having space For printing on the bags themselves. Therefore, this difference as such lacks inventive activity. The difference between document D01 and the content of claim 1 is that in the first one a rectangular plate is not arranged in correspondence with each of the sectors of the sheet, whose longitudinal axis is parallel to the longitudinal axis of the continuous sheet of plasticized paper, located in the area of the band destined to be the base of the bag. The technical effect associated with this difference is that the continuous band in each of the sectors that make it up can take the form of a base bag, given the structural support that said rectangular plates provide them. However, this difference as well as the associated technical effect are included in document D02, in which the use of cardboard reinforcements that may have weakening lines (6) in its longitudinal axis, which are arranged in The exterior or interior of the bags give them a structural strength that allows them to adopt different configurations (description and figures 1-9). For an expert in the field it would be evident the application of these cardboard reinforcements to the continuous bands disclosed in document D01 in correspondence with each of the sectors that compose them, in order to allow that from each of these sectors You can generate bags with certain configurations, such as baskets. In relation to claim 2, the use of plasticized paper on both sides can lead to a lower use of plastic compared to the manufacture of fully plastic sheets, but this effect is already included in document D03 as an integral part of the state of the art OPINI�N ESCRITA  WRITTEN OPINION En relación a la reivindicación 3 la utilización de cartón plastificado, ya sea por una o por las dos caras, en el interior de la banda continua, no parece tener efecto técnico novedoso o diferente al producido por una lámina de cartón sin plastificar. En relación a la reivindicación 7 la utilización de una tira continua de red, o la utilización de fragmentos unitarios que tapenlas correspondientes ventanas en cada uno de los sectores que componen la banda continua, es una opción técnica que nuevamente parece no tener un efecto técnico novedoso añadido. Además, esta opción técnica se recoge ya en el estado de la técnica, como puede verse en el documento D01 (figura 5). Por ello, para un experto en la materia sería evidente la combinación de los documentos D01 y D02, resultando a la vista de dicha combinación que las reivindicaciones 1-10 carecen de actividad inventiva. Los documentos D03 a D05 son ejemplos de estado de la técnica pertinente. In relation to claim 3, the use of plasticized cardboard, either on one or both sides, inside the continuous strip, does not seem to have a new or different technical effect than that produced by an unplasticized cardboard sheet. In relation to claim 7, the use of a continuous strip of network, or the use of unit fragments that cover corresponding windows in each of the sectors that make up the continuous band, is a technical option that again seems to have no new technical effect. added. In addition, this technical option is already included in the state of the art, as can be seen in document D01 (figure 5). Therefore, for a person skilled in the art, the combination of documents D01 and D02 would be evident, in view of said combination that claims 1-10 lack inventive activity. Documents D03 to D05 are examples of relevant prior art.
ES201231941A 2012-12-14 2012-12-14 Continuous web for producing bags consisting of plasticised paper and comprising a plate, for fruit and vegetable products and the like Pending ES2476440A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES201231941A ES2476440A1 (en) 2012-12-14 2012-12-14 Continuous web for producing bags consisting of plasticised paper and comprising a plate, for fruit and vegetable products and the like
PCT/ES2013/070589 WO2014091039A1 (en) 2012-12-14 2013-08-08 Continuous web for producing bags consisting of plasticised paper and comprising a plate, for fruit and vegetable products and the like
EP13863315.1A EP2933203B1 (en) 2012-12-14 2013-08-08 Continuous web for producing bags consisting of plasticised paper and comprising a plate, for fruit and vegetable products and the like
PL13863315T PL2933203T3 (en) 2012-12-14 2013-08-08 Continuous web for producing bags consisting of plasticised paper and comprising a plate, for fruit and vegetable products and the like
ES13863315.1T ES2663658T3 (en) 2012-12-14 2013-08-08 Continuous belt for the manufacture of plasticized paper bags comprising a plate for fruit and vegetable products and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201231941A ES2476440A1 (en) 2012-12-14 2012-12-14 Continuous web for producing bags consisting of plasticised paper and comprising a plate, for fruit and vegetable products and the like

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ES201231941A Pending ES2476440A1 (en) 2012-12-14 2012-12-14 Continuous web for producing bags consisting of plasticised paper and comprising a plate, for fruit and vegetable products and the like
ES13863315.1T Active ES2663658T3 (en) 2012-12-14 2013-08-08 Continuous belt for the manufacture of plasticized paper bags comprising a plate for fruit and vegetable products and the like

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2678095B1 (en) * 2017-02-08 2019-02-28 Meseguer Cristobal Sa CONTINUOUS BAND ALIGERADA FOR THE MANUFACTURE OF BAGS FOR HORTICULTURAL AND SIMILAR PRODUCTS.

Citations (5)

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Publication number Priority date Publication date Assignee Title
ES1040772U (en) * 1998-07-10 1999-05-16 Meseguer Cristobal Sa Web bags for horticultural products. (Machine-translation by Google Translate, not legally binding)
WO2008040826A1 (en) * 2006-10-02 2008-04-10 Cristóbal Meseguer, S.A. Continuous band for producing bags for fruit and vegetable products
WO2009122451A1 (en) * 2008-04-01 2009-10-08 Fernando Giacometti New paper shopper or bag and system for the production thereof
JP2010013127A (en) * 2008-07-01 2010-01-21 Ishizaki Shizai Kk Bag with base paper and case with built-in bag
WO2012044452A1 (en) * 2010-09-15 2012-04-05 Vir Narula Reinforced bag

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Publication number Priority date Publication date Assignee Title
US2432054A (en) * 1940-04-27 1947-12-02 Harry F Waters Method of continuously forming fluid-tight packages
US3129848A (en) * 1961-11-29 1964-04-21 Equitable Paper Bag Co Reenforced shopping bag
US3152750A (en) * 1963-06-21 1964-10-13 Interstate Bag Company Inc Handled shopping bags
FR2765518B1 (en) * 1997-07-02 1999-08-06 Gilbert Capy METHOD FOR MANUFACTURING A PAPER CONTAINER
FR2836130B1 (en) * 2002-02-21 2006-11-24 Meseguer Cristobal Sa COIL FOR THE MANUFACTURE OF BAGS FOR HORTICULTURAL PRODUCTS AND THE LIKE
ES2204272B1 (en) * 2002-02-21 2005-08-01 Cristobal Meseguer, S.A. COIL FOR MANUFACTURE OF BAGS FOR HORTOFRUTICOLAS AND SIMILAR PRODUCTS.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1040772U (en) * 1998-07-10 1999-05-16 Meseguer Cristobal Sa Web bags for horticultural products. (Machine-translation by Google Translate, not legally binding)
WO2008040826A1 (en) * 2006-10-02 2008-04-10 Cristóbal Meseguer, S.A. Continuous band for producing bags for fruit and vegetable products
WO2009122451A1 (en) * 2008-04-01 2009-10-08 Fernando Giacometti New paper shopper or bag and system for the production thereof
JP2010013127A (en) * 2008-07-01 2010-01-21 Ishizaki Shizai Kk Bag with base paper and case with built-in bag
WO2012044452A1 (en) * 2010-09-15 2012-04-05 Vir Narula Reinforced bag

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EP2933203A4 (en) 2016-08-17
EP2933203B1 (en) 2018-01-03
WO2014091039A1 (en) 2014-06-19
EP2933203A1 (en) 2015-10-21
ES2663658T3 (en) 2018-04-16

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