ES2244907T3 - OPENING DEVICE FOR MESH BAGS. - Google Patents

OPENING DEVICE FOR MESH BAGS.

Info

Publication number
ES2244907T3
ES2244907T3 ES03380146T ES03380146T ES2244907T3 ES 2244907 T3 ES2244907 T3 ES 2244907T3 ES 03380146 T ES03380146 T ES 03380146T ES 03380146 T ES03380146 T ES 03380146T ES 2244907 T3 ES2244907 T3 ES 2244907T3
Authority
ES
Spain
Prior art keywords
bag
mesh
walls
opening device
bags
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES03380146T
Other languages
Spanish (es)
Inventor
Ezequiel Giro Amigo
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.)
Giro GH SA
Original Assignee
Giro GH 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 Giro GH SA filed Critical Giro GH SA
Application granted granted Critical
Publication of ES2244907T3 publication Critical patent/ES2244907T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
    • B65D29/04—Net-like containers made of plastics material
    • 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

Abstract

Applicable to bags (1) obtained from weldable netting provided with a closed upper end (2) by means of two welded outer films (7 and 8) and consists of the fact that the closed upper end (2) of the bag (1) is provided with a small cut (10) made in said walls and films, originating in any edge (9, 14) of said end. Preferably the small cut (10) is I made in the central part of the bag (1) upper free edge (14) and perpendicularly to same. <IMAGE>

Description

Dispositivo de apertura para bolsas de malla.Opening device for mesh bags.

Sector técnico de la invenciónTechnical sector of the invention

La presente invención tiene por objeto un dispositivo de apertura para bolsas de malla, particularmente aplicable a bolsas de malla de las habitualmente empleadas para el envasado de productos hortofrutícolas tales como por ejemplo cítricos, tubérculos, etc.The present invention aims at a opening device for mesh bags, particularly applicable to mesh bags of those usually used for packaging of fruit and vegetable products such as for example citrus fruits, tubers, etc.

Antecedentes de la invenciónBackground of the invention

Es conocida una extensa variedad de realizaciones de bolsas de malla para el envasado de productos hortofrutícolas como los antes citados. En general, tales realizaciones conocidas de bolsas de malla son obtenidas a partir de malla de material soldable en procesos continuos de conformación de bolsas. Esencialmente, dichas bolsas, unas vez llenadas con el producto a envasar, comprenden un extremo superior cerrado por soldadura, preferentemente provisto de unos medios de sujeción para facilitar el transporte de la bolsa por el usuario, y un extremo inferior o fondo
cerrado.An extensive variety of mesh bag embodiments for the packaging of fruit and vegetable products such as those mentioned above is known. In general, such known embodiments of mesh bags are obtained from weldable material mesh in continuous bag forming processes. Essentially, said bags, once filled with the product to be packaged, comprise an upper end closed by welding, preferably provided with fastening means to facilitate the transport of the bag by the user, and a lower end or bottom
closed.

El extremo superior cerrado de la bolsa de malla está provisto en sus respectivas caras exteriores de una lámina de material soldable; los medios de sujeción de la bolsa pueden comprender un asa de transporte de forma general de U invertida, situada entre las caras interiores de las paredes de la bolsa, o simplemente un par de orificios pasantes.The closed upper end of the mesh bag it is provided on its respective outer faces with a sheet of weldable material; the means of holding the bag can comprise a transport handle generally inverted U, located between the inner faces of the walls of the bag, or simply a pair of through holes.

Dicha bolsa de malla está descrita en EP-A-405595 que describe una bolsa de malla de acuerdo con el preámbulo de la reivindicación 1.Said mesh bag is described in EP-A-405595 describing a bag mesh according to the preamble of claim 1.

Hasta el presente, para la apertura de este tipo de bolsas a fin de extraer el producto envasado para su consumo, el usuario procede en general a realizar cualquier tipo de abertura en la bolsa, como por ejemplo una abertura lateral. Esto requiere el uso de un útil cortante, como pueden ser unas tijeras o un cuchillo, con el consiguiente riesgo de lesiones. Se practica una abertura en la bolsa que muy frecuentemente, luego es inadecuada para continuar manteniendo en su interior el resto de producto envasado.Until now, for the opening of this type of bags in order to extract the packaged product for consumption, the user generally proceeds to make any type of opening in the bag, such as a side opening. This requires the use of a sharp tool, such as scissors or a knife, with the consequent risk of injury. One is practiced opening in the bag that very frequently, then is inadequate to continue keeping the rest of the product inside packing.

Objeto de la invenciónObject of the invention

El dispositivo de apertura para bolsas de malla de acuerdo con la reivindicación 1 es aplicable a bolsas de las utilizadas para el envasado de productos hortofrutícolas obtenidas a partir de malla soldable, estando las bolsas provistas de un extremo superior cerrado mediante dos láminas externas soldadas, dotado preferentemente de unos medios de sujeción para su transporte y formado por las paredes frontal y posterior de la bolsa mutuamente enfrentadas y por las dos láminas externas soldadas, superpuestas a las correspondientes caras exteriores de las paredes frontal y posterior respectivamente.The opening device for mesh bags according to claim 1 is applicable to bags of the used for the packaging of fruit and vegetable products obtained from weldable mesh, the bags being provided with a upper end closed by two welded outer sheets, preferably provided with fastening means for its transport and formed by the front and back walls of the bag  mutually facing each other and by the two welded outer sheets, superimposed on the corresponding outer faces of the walls front and back respectively.

La invención se caracteriza porque el extremo superior cerrado de la bolsa está provisto de un pequeño corte practicado en dichas paredes y láminas, con origen en un canto libre de dicho extremo.The invention is characterized in that the end Closed top of the bag is provided with a small cut practiced on these walls and sheets, originating in a song free from that end.

Según otra característica de la invención, el pequeño corte está practicado en la parte central del canto superior de la bolsa y perpendicularmente al
mismo.According to another characteristic of the invention, the small cut is made in the central part of the upper edge of the bag and perpendicular to the
same.

Las características antes descritas del dispositivo de la invención, aportan una innovadora solución a los inconvenientes antes descritos que plantea la abertura de las bolsas de malla. En efecto, la disposición de una línea de corte en un canto del extremo superior cerrado de la bolsa, permite mediante una fácil acción de desgarro la rotura controlada del extremo superior de la bolsa, produciéndose de este modo una abertura de la bolsa en una magnitud tal que permite la extracción del producto contenido a través de la abertura practicada, al tiempo que la bolsa mantiene su condición de envase para el resto de producto contenido todavía en ella.The characteristics described above of device of the invention, provide an innovative solution to drawbacks described above that the opening of the mesh bags Indeed, the arrangement of a cutting line in a closed upper edge of the bag, allows by an easy tearing action the controlled breakage of the end top of the bag, thus producing an opening of the  bag in a magnitude that allows product extraction content through the opening made, while the bag keeps its packaging condition for the rest of the product still contained in it.

Breve descripción de los dibujosBrief description of the drawings

En los dibujos adjuntos se ilustran, a título de ejemplo no limitativo, dos formas de realización del dispositivo de apertura para bolsas de malla según la invención. En dichos dibujos:The attached drawings illustrate, by way of non-limiting example, two embodiments of the device opening for mesh bags according to the invention. In sayings drawings:

la Fig. 1, es una vista en alzado frontal de una primera realización de la invención;Fig. 1, is a front elevation view of a first embodiment of the invention;

la Fig. 2, es una vista en sección transversal según II-II de la Fig. 1; yFig. 2, is a cross-sectional view according to II-II of Fig. 1; Y

las Figs. 3 y 4 son sendas vistas análogas a las Figs. 1 y 2 de una segunda realización de la invención.Figs. 3 and 4 are similar views to the Figs. 1 and 2 of a second embodiment of the invention.

Descripción detallada de los dibujosDetailed description of the drawings

En la primera realización ilustrada en las Figs. 1 y 2 se aprecia una bolsa de malla 1, representada parcialmente, que tiene un extremo superior 2 provisto de unos medios de sujeción 3 para facilitar su transporte por el usuario. Dichos medios de sujeción 3 consisten en dos orificios pasantes 11, dispuestos centrada y simétricamente respecto de un eje longitudinal principal teórico de la bolsa 1.In the first embodiment illustrated in Figs. 1 and 2 there is a mesh bag 1, partially represented, which has an upper end 2 provided with fastening means 3 to facilitate its transport by the user. These means of clamp 3 consist of two through holes 11, arranged centered and symmetrically with respect to a main longitudinal axis bag theoretician 1.

En la Fig. 2 se aprecia que el extremo superior 2 de la bolsa 1 comprende una pared frontal de malla 4 y una pared posterior de malla 5, enlazadas por sus extremos correspondientes por un plegado reforzado 6. Además, el extremo superior 2 comprende una primera lámina 7 de material soldable superpuesta a la cara exterior de la pared frontal 4, y una segunda lámina 8 de material soldable, superpuesta a la cara exterior de la pared posterior 5, estando las paredes 4 y 5 y las láminas 7 y 8, unidas todas juntas mediante
soldadura.In Fig. 2 it can be seen that the upper end 2 of the bag 1 comprises a mesh front wall 4 and a rear mesh wall 5, linked by their corresponding ends by a reinforced folding 6. In addition, the upper end 2 comprises a first sheet 7 of weldable material superimposed on the outer face of the front wall 4, and a second sheet 8 of weldable material, superimposed on the outer face of the rear wall 5, the walls 4 and 5 and the sheets 7 and 8 being, united all together by
welding.

En las Figs. 1 y 2 se aprecia una primera realización de la invención, en la que el extremo superior 2 de la bolsa 1 está provisto de una línea de corte 10 que, con origen en un canto lateral 9 de la bolsa 1 y por debajo del correspondiente orificio pasante 11 de los medios de sujeción 3, se extiende oblicuamente hacia abajo.In Figs. 1 and 2 a first is appreciated embodiment of the invention, wherein the upper end 2 of the bag 1 is provided with a cutting line 10 which, originating in a side edge 9 of the bag 1 and below the corresponding through hole 11 of the clamping means 3, extends obliquely down.

En una segunda realización del dispositivo de la invención ilustrada en las Figs. 3 y 4, a efectos de simplificación se han utilizado referencias numéricas iguales a las de la primera forma de realización para designar los elementos.. Los medios de sujeción 3 de la bolsa 1 representada en dichas Figs. 3 y 4 consisten en un asa 12 de material soldable dispuesta centradamente respecto del eje longitudinal de la bolsa, en el cual los brazos 13 del asa 12 quedan dispuestos entre la cara interior de la pared frontal 4 y la cara interior de la pared posterior 5 de la bolsa, todos ellos unidos mediante soldadura. Esta segunda realización del dispositivo de la invención difiere de la primera realización ilustrada en las Figs. 1 y 2 en que la línea de corte 10 tiene su origen en el canto superior 14 de la bolsa, está dispuesta centradamente respecto de los brazos 13 del asa 12 y se extiende perpendicularmente respecto de dicho canto.In a second embodiment of the device of the invention illustrated in Figs. 3 and 4, for the purpose of simplification numerical references equal to those of the first have been used embodiment to designate the elements .. The means of holding 3 of the bag 1 represented in said Figs. 3 and 4 consist of a handle 12 of weldable material arranged centrally with respect to the longitudinal axis of the bag, in which the arms 13 of the handle 12 are arranged between the inner face of the wall front 4 and the inner face of the back wall 5 of the bag, all of them joined by welding. This second embodiment of device of the invention differs from the first embodiment illustrated in Figs. 1 and 2 in which the cutting line 10 has its origin in the upper edge 14 of the bag, is arranged centered with respect to the arms 13 of the handle 12 and extends perpendicularly with respect to said song.

Se señala además que las configuración de bolsa 1 ilustrada en las Figs. 1 a 4 se dan únicamente a título de ejemplo de la invención. La invención puede llevarse a cabo de otras formas sin separarse de las reivindicaciones por ejemplo, en la bolsa 1 ilustrada en las Figs. 1 y 2 que representa la primera realización de la invención, la primera lámina 7 y la segunda lámina 8 de material soldable, superpuestas a las paredes de la bolsa 1, pueden ser resultado del doblado sobre el canto superior 14 de una única lámina de material soldable.It is further noted that the bag configuration 1 illustrated in Figs. 1 to 4 are given by way of example only of the invention. The invention can be carried out in other ways. without separating from the claims for example, in bag 1 illustrated in Figs. 1 and 2 representing the first embodiment of the invention, the first sheet 7 and the second sheet 8 of weldable material, superimposed on the walls of the bag 1, can be the result of bending over the upper edge 14 of a single sheet of weldable material.

Claims (2)

1. Bolsa de malla, para el envasado de productos hortofrutícolas, obtenida a partir de malla soldable, teniendo la bolsa (1) un extremo superior (2) cerrado comprendiendo dos láminas externas soldadas (7 y 8), dotada preferentemente de unos medios de sujeción (3) para su transporte, y las paredes frontal (4) y posterior (5) de la bolsa mutuamente enfrentadas, estando dichas dos láminas externas superpuestas a las correspondientes caras exteriores de las paredes frontal y posterior, respectivamente, estando dichas paredes y láminas unidas mediante soldadura, que se caracteriza porque el extremo superior cerrado (2) de la bolsa (1) está provisto de un dispositivo de apertura que comprende un pequeño corte (10) practicado en dichas paredes y láminas, con origen en un canto (9, 14) de dicho extremo.1. Mesh bag, for the packaging of fruit and vegetable products, obtained from weldable mesh, the bag (1) having a closed upper end (2) comprising two welded outer sheets (7 and 8), preferably provided with a means of fastener (3) for transport, and the front (4) and rear (5) walls of the bag facing each other, said two outer sheets being superimposed on the corresponding outer faces of the front and rear walls, respectively, said walls being and sheets joined by welding, characterized in that the closed upper end (2) of the bag (1) is provided with an opening device comprising a small cut (10) made in said walls and sheets, originating in a ridge ( 9, 14) of said end. 2. Dispositivo de apertura para bolsas de malla, según la reivindicación 1, caracterizado porque el pequeño corte (10) está practicado en la parte central del canto superior (14) de la bolsa (1) y perpendicularmente al mismo.2. Opening device for mesh bags, according to claim 1, characterized in that the small cut (10) is made in the central part of the upper edge (14) of the bag (1) and perpendicularly thereto.
ES03380146T 2002-08-05 2003-06-19 OPENING DEVICE FOR MESH BAGS. Expired - Lifetime ES2244907T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200201841A ES2224804B1 (en) 2002-08-05 2002-08-05 OPENING DEVICE FOR MESH BAGS.
ES200201841 2002-08-05

Publications (1)

Publication Number Publication Date
ES2244907T3 true ES2244907T3 (en) 2005-12-16

Family

ID=30129302

Family Applications (2)

Application Number Title Priority Date Filing Date
ES200201841A Withdrawn - After Issue ES2224804B1 (en) 2002-08-05 2002-08-05 OPENING DEVICE FOR MESH BAGS.
ES03380146T Expired - Lifetime ES2244907T3 (en) 2002-08-05 2003-06-19 OPENING DEVICE FOR MESH BAGS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES200201841A Withdrawn - After Issue ES2224804B1 (en) 2002-08-05 2002-08-05 OPENING DEVICE FOR MESH BAGS.

Country Status (4)

Country Link
EP (1) EP1388502B1 (en)
AT (1) ATE300483T1 (en)
DE (1) DE60301101T2 (en)
ES (2) ES2224804B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3552982A1 (en) 2018-04-09 2019-10-16 Girnet Internacional, S.L. A bag suitable for packaging horticultural products and a method and means for the production thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1026151C2 (en) 2004-05-10 2005-11-11 Lammers & Van Cleeff B V Bag.
ES2352496B1 (en) * 2008-08-05 2011-09-22 Talleres Daumar, S.A. PERFECTION IN THE OBJECT OF THE PATENT N. P20080009 BY: PERFECTED RETICULAR BAG.
EP3173512A1 (en) 2014-07-23 2017-05-31 Girnet Internacional, S.L. Woven or extruded net, use of the net for making a bag and bag for containing products

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2004786A6 (en) * 1987-08-06 1989-02-01 Paniagua Olaechea Rosalina A process for the continuous production of net bags, machinery for manufacturing them and the bag produced by this means.
GB2262274B (en) * 1991-12-10 1995-05-24 Bernard Sanders Flexible containers
US5593229A (en) * 1995-07-10 1997-01-14 Rex-Rosenlew International Corporation Heavy duty bag with easily-removable corner for pouring
FR2746369B1 (en) * 1996-03-21 1998-06-05 Filpack METHOD AND MACHINE FOR FILLING AND CLOSING TEXTILE BAGS, AND TEXTILE BAGS OBTAINED
ES2150272T3 (en) * 1996-09-06 2000-11-16 Lohmann Gmbh & Co Kg TEARABLE PACKAGING IN THE FORM OF A QUICK ACCESS TO CONTENT BAG.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3552982A1 (en) 2018-04-09 2019-10-16 Girnet Internacional, S.L. A bag suitable for packaging horticultural products and a method and means for the production thereof
US11420813B2 (en) 2018-04-09 2022-08-23 Girnet Internacional, S.L. Bag suitable for packaging horticultural products and a method and means for the production thereof

Also Published As

Publication number Publication date
EP1388502A1 (en) 2004-02-11
DE60301101D1 (en) 2005-09-01
ES2224804B1 (en) 2007-07-16
EP1388502B1 (en) 2005-07-27
DE60301101T2 (en) 2006-05-24
ES2224804A1 (en) 2005-03-01
ATE300483T1 (en) 2005-08-15

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