EP0788974B1 - Aus einem Blatt und einem Kunststoffnetz gewonnener Beutel, zum Enthalten von losen Produkten, insgesondere Frucht- bzw. Gemüseprodukten - Google Patents

Aus einem Blatt und einem Kunststoffnetz gewonnener Beutel, zum Enthalten von losen Produkten, insgesondere Frucht- bzw. Gemüseprodukten Download PDF

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Publication number
EP0788974B1
EP0788974B1 EP19970101632 EP97101632A EP0788974B1 EP 0788974 B1 EP0788974 B1 EP 0788974B1 EP 19970101632 EP19970101632 EP 19970101632 EP 97101632 A EP97101632 A EP 97101632A EP 0788974 B1 EP0788974 B1 EP 0788974B1
Authority
EP
European Patent Office
Prior art keywords
sheet
net
pouch
bag
products
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.)
Revoked
Application number
EP19970101632
Other languages
English (en)
French (fr)
Other versions
EP0788974A2 (de
EP0788974A3 (de
Inventor
Andrea Mercadini
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.)
NETPACK Srl
Original Assignee
NETPACK Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11341005&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0788974(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NETPACK Srl filed Critical NETPACK Srl
Publication of EP0788974A2 publication Critical patent/EP0788974A2/de
Publication of EP0788974A3 publication Critical patent/EP0788974A3/de
Application granted granted Critical
Publication of EP0788974B1 publication Critical patent/EP0788974B1/de
Anticipated expiration legal-status Critical
Revoked 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
    • 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

Definitions

  • the present invention relates to a bag for containing loose products, particularly fruit and vegetable products.
  • the plastic net has strength limits that do not allow to load the pouch adequately.
  • GB-A-1 133 657 discloses a packaging bag having the combination of features as set forth in the pre-characterizing portion of the appended claim 1.
  • a principal aim of the present invention is therefore to provide a bag that does not have the above-mentioned shortcomings, i.e., having greater load resistance and a greater capacity than conventional bags.
  • an object of the present invention is to provide a bag that can be easily obtained starting from commonly commercially available elements and materials and is furthermore highly competitive from a merely economical point of view.
  • Another object of the present invention is to provide a bag which, while weighing as much as other packages, is less bulky externally.
  • the bag is generally designated by the reference numeral 1 and comprises a pouch 2 formed by joining a net made of plastics, for example but not necessarily of the so-called extruded type, with a sheet of plastic material, said net and said sheet being designated by the reference numerals 3 and 4 respectively.
  • the net 3 and the sheet 4 are joined by means of longitudinal thermal bonding lines, so as to form two opposite sides of the pouch 2, which are joined to each other by two respective lateral accordion-like portions 5 and 6.
  • the accordion-like portions 5 and 6 are constituted by the net 3, although they can be produced with the sheet 4.
  • the longitudinal thermal bonding lines 7 and 8 between the net 3 and the sheet 4 run along the folding edges formed by the accordion-like portions 5 and 6 with respect to the sheet 4.
  • the net 3 and the sheet 4 are thermally bonded not only longitudinally but also transversely along thermal bonding lines 9, 10, and 11.
  • the lower thermal bonding line 9 closes the pouch, forming the bottom, whereas the upper thermal bonding lines 10 and 11 are meant to close the opening for inserting the products in the pouch 2 and form a band 12 in which at least one opening is provided.
  • two openings 13 and 14 are provided.
  • the band 12 and the openings 13 and 14 constitute the handle of the bag.
  • the pouch 2 after the insertion of the products and the closure of the product insertion mouth, assumes a prism-like shape that provides high containment capacity.
  • Figure 3 is a view of a second embodiment of the present invention in which the sheet of plastic material also affects part of the side of the net 3, occupying a central band 15.
  • the pouch 2 is even stronger than the pouch according to the first embodiment, whereas the central band 15 offers a larger surface to be used to advertise the product.
  • the materials employed may vary as desired. It is possible to use any adapted plastic material, for example polypropylene or polyethylene, for the net and for the sheet. Furthermore, the net can be coupled to the sheet by stitching instead of by thermal bonding.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Claims (3)

  1. Beutel (1) zur Aufnahme von losen Produkten, insbesondere von Frucht- und Gemüseprodukten, mit einer Tasche (2), zusammengesetzt aus einem Netz (3), das eine Seite der Tasche bildet, und einer Plastikfolie (4), die eine andere Seite der Tasche bildet, wobei das Netz und die Folie miteinander verbunden sind, um die Tasche zu schließen, um den Boden an deren unteren Ende und einen Griff zum Tragen der Tasche an deren oberen Ende zu bilden,
    dadurch gekennzeichnet,
    daß das Netz und die Folie miteinander über längserstreckte thermische Verbindungslinien (7, 8) verbunden sind, um seitliche zieharmonikaartige Abschnitte (5, 6) zu formen, die durch das Netz ausgebildet sind, wobei die längserstreckten thermischen Verbindungslinien zwischen dem Netz und der Folie entlang von Faltkanten verlaufen, die durch die zieharmonikaartigen Abschnitte in bezug auf die Folie gebildet werden.
  2. Beutel nach Anspruch 1, dadurch gekennzeichnet, daß das Netz und die Folie entlang querverlaufender thermischen Verbindungslinien (9, 10, 11) verschweißt sind, wobei die untere thermische Verbindungslinie (9) die Tasche unter Bildung des Bodens verschließt, während die oberen thermischen Verbindungslinien (10, 11) zum Verschließen der Öffnung für das Einbringen der Produkte in die Tasche vorgesehen sind und ein Band (12) formen, in dem zumindest eine Öffnung (13) ausgebildet ist, wobei das Band und die zumindest eine Öffnung den Griff des Beutels bilden.
  3. Beutel nach Anspruch 1, mit einer Folie aus Kunststoff, die ebenfalls teilweise die Seiten des Netzes an einem zentralen Band (15) berührt.
EP19970101632 1996-02-07 1997-02-03 Aus einem Blatt und einem Kunststoffnetz gewonnener Beutel, zum Enthalten von losen Produkten, insgesondere Frucht- bzw. Gemüseprodukten Revoked EP0788974B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO960017 IT242331Y1 (it) 1996-02-07 1996-02-07 Struttura di borsa in foglio e rete di materiale plastico per il contenimento di prodotti sfusi, in particolare di prodotti ortofrutticoli.
ITBO960017U 1996-02-07

Publications (3)

Publication Number Publication Date
EP0788974A2 EP0788974A2 (de) 1997-08-13
EP0788974A3 EP0788974A3 (de) 1998-04-01
EP0788974B1 true EP0788974B1 (de) 2000-05-24

Family

ID=11341005

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970101632 Revoked EP0788974B1 (de) 1996-02-07 1997-02-03 Aus einem Blatt und einem Kunststoffnetz gewonnener Beutel, zum Enthalten von losen Produkten, insgesondere Frucht- bzw. Gemüseprodukten

Country Status (5)

Country Link
EP (1) EP0788974B1 (de)
DE (1) DE69702081T2 (de)
ES (1) ES2148847T3 (de)
GB (1) GB2309956B (de)
IT (1) IT242331Y1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8784967B2 (en) 2009-10-09 2014-07-22 Volm Companies, Inc. Open mesh material and bags made therefrom

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6974406B2 (en) 1998-09-22 2005-12-13 Paul Antonacci Side-sealed bag having label section and method of production therefor
US6190044B1 (en) * 1998-10-16 2001-02-20 Kenneth Fox Supply Company Produce bag with improved strength and loading features
ES1046739U (es) 2000-07-24 2001-01-16 Daumar Talleres Bolsa con asa para envasado de productos a granel.
IL137969A0 (en) * 2000-08-01 2001-10-31 Gimar Sa Bag for carrying fruit and vegetables
US7163339B1 (en) 2001-04-16 2007-01-16 Plaspack U.S.A., Inc. Composite breathable produce bag with a reinforced mesh sidewall
ES2197780B1 (es) * 2001-11-23 2005-03-16 Iniciativas Barlar, S.L. Tubular continuo de malla para la formacion de bolsas para productos hortofruticolas y similares.
US6761012B2 (en) 2001-12-18 2004-07-13 Atlanta Nisseki Claf, Inc. Pre-prepared mesh-film web for use on form, fill and seal machines
ES2204271B1 (es) * 2002-02-21 2005-08-01 Cristobal Meseguer, S.A. Banda continua para fabricacion de bolsas para productos hortofruticolas y similares.
ES2246101B1 (es) * 2003-02-27 2007-03-16 Preformados Tubulares, S.L. Procedimiento para la obtencion de un tubular continuo de malla para la formacion de sacos de gran resistencia y tubular obtenido mediante dicho procedimiento.
US7837388B1 (en) 2003-05-09 2010-11-23 Plaspack Usa, Inc. Multi-material vertical form, fill and seal bag
ITBO20050049U1 (it) * 2005-08-05 2007-02-06 Sorma Spa Contenitore per prodotti ortofrutticoli
EP1764312A1 (de) * 2005-09-16 2007-03-21 Seinec, S.A. Verpackung für Obst und Gemüse
ES2264908B1 (es) 2006-04-10 2008-01-01 Intermas Nets S.A. Metodo para la conformacion de un material de estructura reticular, instalacion para su realizacion y material reticular resultante del metodo.
ES2400156B1 (es) * 2011-08-05 2014-02-25 Seinec, S.A. Envase para productos hortofruticolas
NL2008045C2 (en) 2011-12-27 2013-07-01 Hendrik Jan Berg Bag with pre-applied strap handle.
EP2870075A4 (de) * 2012-07-07 2016-09-14 Liang Hsiehyueh Wang Vorrichtung und verfahren zur herstellung von netzbeuteln aus einer rolle eines maschenförmigen rohrtuchs
GB2565444B (en) * 2016-07-08 2019-08-28 Girnet Int S L Apparatus for producing bags
ES2600306B1 (es) * 2016-07-29 2017-11-17 Preformados Tubulares, S.L. Tubular mixto continuo para la formación de bolsas, y bolsa para productos hortofrutícolas o similares obtenida a partir del mismo
CN113387044B (zh) * 2021-06-29 2023-05-09 哈尔滨市兴铁铁路器材有限公司 编织袋及其制备工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123279A (en) * 1964-03-03 Plastic bag
FR1406639A (fr) * 1964-06-11 1965-07-23 Nortene Nord Tech Extrusion Nouveau dispositif de conditionnement pour produits solides
GB1133657A (en) * 1966-04-19 1968-11-13 Allied Plastics Co Slit packaging bag
US3554368A (en) * 1969-03-13 1971-01-12 Du Pont Package and packaging method
FR2319485A1 (fr) * 1975-08-01 1977-02-25 Roure Jaime Procede pour la realisation d'enveloppes de conditionnement aere du type filet
GB2034240B (en) * 1978-10-16 1983-01-19 Plg Res Plastics material mesh structure
FR2584651B1 (fr) * 1985-07-11 1988-04-22 Hureau Jean Procede et dispositif pour la realisation de films a parois ajourees
ES2014712A6 (es) * 1989-06-30 1990-07-16 Empac Sa Procedimiento para la fabricacion en continuo de bolsas de malla, maquina perfeccionada para la practica del propio procedimiento y bolsas de malla resultantes.
US5385766A (en) * 1993-01-19 1995-01-31 Intermas, S.A. Extruded plastics net bag
JP2811421B2 (ja) * 1994-04-02 1998-10-15 日本石油化学株式会社 通気性透明袋
ES2111434B1 (es) * 1994-04-14 1998-10-16 Paniagua Olaechea Rosalina Bolsa de malla extrusionada, para el envasado de productos a granel y procedimiento para su fabricacion.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8784967B2 (en) 2009-10-09 2014-07-22 Volm Companies, Inc. Open mesh material and bags made therefrom
US9339986B2 (en) 2009-10-09 2016-05-17 Volm Companies, Inc. Open mesh material and bags made therefrom
US9573342B2 (en) 2009-10-09 2017-02-21 Volm Companies, Inc. Open-mesh bags and methods of production
US9630375B2 (en) 2009-10-09 2017-04-25 Volm Companies, Inc. Form, fill, and seal bags and method of production

Also Published As

Publication number Publication date
GB9624046D0 (en) 1997-01-08
ITBO960017U1 (it) 1997-08-07
GB2309956B (en) 2000-01-12
DE69702081D1 (de) 2000-06-29
DE69702081T2 (de) 2001-02-01
IT242331Y1 (it) 2001-06-14
GB2309956A (en) 1997-08-13
ES2148847T3 (es) 2000-10-16
EP0788974A2 (de) 1997-08-13
EP0788974A3 (de) 1998-04-01

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