WO2003011692A2 - Machine destinee a la fabrication en serie de sacs a mailles ouvertes - Google Patents

Machine destinee a la fabrication en serie de sacs a mailles ouvertes Download PDF

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Publication number
WO2003011692A2
WO2003011692A2 PCT/ES2002/000359 ES0200359W WO03011692A2 WO 2003011692 A2 WO2003011692 A2 WO 2003011692A2 ES 0200359 W ES0200359 W ES 0200359W WO 03011692 A2 WO03011692 A2 WO 03011692A2
Authority
WO
WIPO (PCT)
Prior art keywords
tubular mesh
heat
sheet
section
machine according
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.)
Ceased
Application number
PCT/ES2002/000359
Other languages
English (en)
Spanish (es)
Other versions
WO2003011692A3 (fr
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
Priority to AU2002319321A priority Critical patent/AU2002319321A1/en
Publication of WO2003011692A2 publication Critical patent/WO2003011692A2/fr
Anticipated expiration legal-status Critical
Publication of WO2003011692A3 publication Critical patent/WO2003011692A3/fr
Ceased legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/13Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state
    • B65B9/14Devices for distending tubes supplied in the flattened state
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00Flexible containers made from webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00Flexible containers made from webs
    • B31B2155/003Flexible containers made from webs starting from tubular webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2170/00Construction of flexible containers
    • B31B2170/20Construction of flexible containers having multi-layered walls, e.g. laminated or lined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/26Folding sheets, blanks or webs
    • B31B70/262Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
    • B31B70/266Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement involving gusset-forming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/74Auxiliary operations
    • B31B70/81Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/812Applying patches, strips or strings on sheets or webs
    • B31B70/8123Applying strips

Definitions

  • the object of the invention is a machine for the continuous production of mesh bags, obtained from tubular mesh of heat-sealable material, for the packaging of products in general and particularly for the packaging of fruit and vegetable products, such as citrus fruits and tubers.
  • the machine for the continuous production of mesh bags is characterized by comprising a continuous feeding device of tubular mesh of heat-sealable material; a first and a second continuous feeding device of a first and a second sheet of heat-sealable material; a perimeter expansion device of the tubular mesh, so that the latter adopts an essentially rectangular cross-sectional configuration in which two opposite front sides and two other folding side sides are distinguished, also opposite each other, the first and second being left sheets of heat-sealable material facing and overlapping the respective front faces corresponding to the front sides of the cross section of the expanded tubular mesh; two equal welding devices, arranged on both sides of I am alia and ubiquitous, at the level of the perimeter expansion device, for longitudinal welding of the first and second sheets of heat-sealable material to the corresponding front faces d é expanded tubular
  • the continuous feeding device of tubular mesh comprises a roll of tubular mesh of great length, adapted so that the unwound tubular mesh follows a path formed by a first ascending section provided with a zigzag portion; a second essentially horizontal section that links to the first section; a third essentially horizontal section that links to the second section; and a fourth descending section that links with the third essentially horizontal section and reaches the perimeter expansion device.
  • the first continuous feeding device of the first sheet of heat-weldable material comprises a roll of heat-welded sheet adapted so that the unwound sheet follows a path formed by a first ascending section, provided with a zigzag portion; by a second essentially horizontal section, which links with the first section and arranged below the third essentially horizontal section of the tubular mesh; and by a third descending section, which links with the second essentially horizontal section and reaches the perimeter expansion device.
  • the roll of heat-sealable sheet of the first continuous feeding device of sheet of heat-weldable material is provided with an electric motor for unwinding said sheet.
  • the second continuous feeding device of the second sheet of heat-sealable material comprises a roll of heat-sealable sheet, adapted so that the unwound sheet follows a path formed by a first ascending section, provided of a zigzag portion; by a second essentially horizontal section, which links to the first section; by a third essentially horizontal section, which links to the second section; by an essentially horizontal fourth section, which links to the third section; and by a fifth descending section, which links with the fourth section and reaches the perimeter expansion device.
  • the roll of heat-sealable sheet of the second continuous feeding device of sheet of heat-weldable material is provided with an electric motor for unwinding said sheet.
  • each one of the devices for continuous feeding of the sheets of heat-sealable material optionally comprises a transverse cutting mechanism and / or registration of the sheet of material heat sealable.
  • the perimeter expansion device comprises an essentially parallel parallelepipedic expander core, arranged vertically and floating inside the tubular mesh, determining two front faces and two folding side faces.
  • each longitudinal welding device is provided with at least one welding group, each comprising two welders arranged longitudinally and facing respective sides of the corresponding sheet of heat-sealable material,
  • each welder is provided with a mechanism for tightening the sheet of heat-sealable material against the front face of the expanded tubular mesh, adapted so as to exert a tightening, against the corresponding front face of the expander core before, during and after welding the sheet on the expanded tubular mesh.
  • each welder is provided with a tilting mechanism, adapted to allow the welder to rotate in its longitudinal plane and in both directions around its central portion.
  • Another feature of the invention is to comprise a regulating mechanism, adapted to regulate the distance between the two welders of each welding group.
  • the traction device comprises two traction rollers between which the folded tubular mesh with the welded sheets circulates.
  • the traction device comprises two upper traction rollers and two lower traction rollers, the folded tubular mesh with the welded sheets circulating between each pair of rollers, rotating the traction rollers superior to one speed V1 and traction rollers lower than speed V2, equal or different from each other.
  • this comprises an adapter device for the perimeter of the expanded tubular mesh, arranged at the level of the expansion device and of the welding devices, to adjust the perimeter of the tubular mesh to the required by the bag that is manufactured, around the expander core.
  • the adapter device optionally comprises an adaptation groove on each lateral face of the longitudinal and centered expander core, capable of receiving a tubular mesh side portion, which is housed in the groove by the pushing action performed by a respective pusher plate coupled to a regulation mechanism, which regulates the penetration of the pusher plate into said adaptation groove.
  • FIG. 1 is a perspective view of a first embodiment of the machine according to the invention
  • Fig. 2 is a side elevational view of a cross-sectional mechanism of the continuous feeding devices, in rest position, of the first embodiment of the machine of the invention
  • Fig. 3 is a side elevation view of the transverse cutting mechanism of the continuous feeding devices of Fig. 2, in the cutting position, of the first embodiment of the machine of the invention
  • Fig. 1 is a perspective view of a first embodiment of the machine according to the invention
  • Fig. 2 is a side elevational view of a cross-sectional mechanism of the continuous feeding devices, in rest position, of the first embodiment of the machine of the invention
  • Fig. 3 is a side elevation view of the transverse cutting mechanism of the continuous feeding devices of Fig. 2, in the cutting position, of the first embodiment of the machine of the invention
  • Fig. 1 is a perspective view of a first embodiment of the machine according to the invention
  • Fig. 2 is a side elevational view of a cross-sectional
  • FIG. 4 is a plan view and partially in section of the perimeter adapter device of the expanded tubular mesh, of the first embodiment of the machine of the invention
  • Fig. 5 is a schematic and front elevation view of the second embodiment of the machine of the invention
  • Fig. 6 is a schematic and perspective view of the continuous feeding devices of tubular mesh and sheets of heat-sealable material of the second embodiment of the machine of the invention
  • Fig. 7 is a side elevational view of a welding device of the second realization mode of the machine of the invention
  • Fig. 8, is a cross-sectional view of the welding device of Fig. 7.
  • the machine object of the invention comprises the following elements: two continuous feeding devices 2 of a respective sheet of heat-sealable material 21, of which one of them has been shown in Fig. 1; a perimeter expansion device 4 of the tubular mesh 1; two equal 5 welding devices; an adapter device 6 of the perimeter of the expanded tubular mesh 1; a folding device 7; a traction device 8; and a bag shaping device 9.
  • the perimeter expansion device 4 is provided with an essentially parallel parallelepipedic expander core 41, which is partially shown in longitudinal section in Figs. 2 and 3 and in cross-section in Fig. 4, arranged in a vertical and floating position in the inside the tubular mesh 1.
  • the expander core 41 is adapted to each other in which I am located at the lateral surface of the latter by the action of the traction device 8, two are determined front faces 11 and two folding side faces 12, of which in Fig. 1 two of them can be seen, a front face 11 and a folding side face 12, forming dihedral.
  • Each continuous feeding device 2 of the sheet of heat-sealable material 21 is provided with a transverse cutting mechanism 22 of the sheet of heat-weldable material 21, essentially constituted by a clamping element 23, a clamping spring 24 and a blade 25, according to detail of Fig. 2.
  • the cross-cutting mechanism 22 has two working positions, a resting position (Fig. 2), in which the sheet of heat-sealable material 21 slides between the front face 11 of the expanded tubular mesh 1 and the welding device 5, and a cutting position (Fig.
  • Each of the welding devices 5 is provided with two welding groups superimposed on each other, an upper welding group provided with two equal welders 51 and a lower welding group provided with two equal welders 52 and of greater welding length. than that of welders 51 of the upper group.
  • the two welders 51 of the upper welding group are arranged in longitudinal alignment with the two welders 52 of the lower welding group, so that they are facing respective sides of the sheet of heat-weldable material 21.
  • Each pair of overlapping welders 51 and 52 is fixed to a respective clamping mechanism 53, provided with a clamping element 54 and a clamping spring 55 (Fig. 2).
  • the two clamping mechanisms 53 which are integral with each other, have two working positions, a resting position (Fig.
  • the two welders 51 of the upper group and the two welders 52 of the lower group can be activated independently; in this way, a longitudinal weld of the heat-weldable sheet 21 on the expanded tubular mesh 1 is achieved in a length appropriate to each specific case, depending on the type of bag to be manufactured.
  • both clamping mechanisms 53 are coupled to a regulating mechanism 56 adapted to regulate the distance that separates them, and consequently regulate the distance that separates the two welders 51 and that which separates the two welders 52 from each other, to adapt the position of the weld to the width of the sheet of heat-sealable material 21.
  • the adapter device 6 of the perimeter of the expanded tubular mesh 1 comprises two adaptation grooves 61 arranged on each side 12 of the expander core 41, longitudinally and centrally, and two pusher plates 62, all of this adapted so that the adaptation slots 61 can receive a portion of the tubular mesh 1 expanded by the pushing action of the pusher plates 62, permanently adapting the perimeter of the tubular mesh 1 to the required dimensions of the bag being manufactured.
  • the adapter device 6 of the perimeter of the expanded tubular mesh 1 comprises two adaptation grooves 61 arranged on each side 12 of the expander core 41, longitudinally and centrally, and two pusher plates 62, all of this adapted so that the adaptation slots 61 can receive a portion of the tubular mesh 1 expanded by the pushing action of the pusher plates 62, permanently adapting the perimeter of the tubular mesh 1 to the required dimensions of the bag being manufactured.
  • both pusher plates 62 are coupled to a regulating mechanism 63, consisting of an actuator 64 whose shaft is provided with a regulating rod 65, in which a first inner portion is provided, provided with a threaded thread, and a second outer portion, provided with thread thread opposite to the previous one, said first and second portions engaging a respective pusher plate 62, all of which adapted so that the rotation of the regulating rod 65 in one or the other direction causes the mutual approach or withdrawal of the adjusting plates 62 and the consequent penetration or extraction of the expanded tubular mesh 1 in the adaptation slots 61.
  • a regulating mechanism 63 consisting of an actuator 64 whose shaft is provided with a regulating rod 65, in which a first inner portion is provided, provided with a threaded thread, and a second outer portion, provided with thread thread opposite to the previous one, said first and second portions engaging a respective pusher plate 62, all of which adapted so that the rotation of the regulating rod 65 in one or the other direction causes the mutual approach or withdrawal of the adjusting plates 62
  • the folding device 7 comprises a folding mechanism 71 and a guiding mechanism 72.
  • the folding mechanism 71 is provided with two discoid elements 73, adapted to produce the folding of the lateral faces 12 of the expanded tubular mesh 1 and coupled to a regulation mechanism 74 of similar structure to the regulation mechanism 63 of the adapter device 6 described above, whose purpose is to regulate the distance between the discoid elements 73.
  • the guiding mechanism 72 is provided with two guiding elements 75 by through which the folded tubular mesh 1 circulates and with the sheets of heat-weldable material 21 welded, the two guiding elements being coupled to a regulation mechanism 76 also of similar structure to the regulation mechanism 63 of the adapter device 6 described above, whose purpose is that of regulating the distance that separates the guiding elements 75.
  • the traction device 8 is provided with two upper traction rollers 81 and possibly two lower traction rollers 82, the folded tubular mesh 1 circulating between each pair of rollers and with the welded sheets 21, arranged between both pairs of rollers 81 and 82 a tensioning mechanism 83.
  • the upper traction rollers 81 rotate at a speed V1
  • the lower traction rollers rotate at a speed V2, equal to or different from V1, thereby determining a loop 84 of folded tubular mesh 1 and with the sheets 21 welded.
  • the bag-forming device 9 comprises a transverse welding mechanism 91 provided with two mutually facing welders 93, one on each side of the folded tubular mesh 1 and with the welded sheets 21, provided with respective pushers 94, all adapted to weld a bag bottom 95.
  • the bag shaping device 9 comprises a cross-cutting device 92 provided with two cross-cutting blades 96.
  • the composition described in the first embodiment of the machine for the continuous production of mesh bags according to the invention is capable of being modified without affecting the essentiality of the invention.
  • the machine of the invention may comprise a single continuous feeding device 2 of a sheet of heat-sealable material 21; consequently, only a welding device 5 will be necessary to proceed with the welding of the sheet of heat-sealable material 21 on the corresponding front face of the expanded tubular mesh 1.
  • the folding device 7 can adopt any other configuration suitable for the proposed purpose and the traction device 8 can be constituted by other elements, for example, by a single pair of traction rollers 81 or 82.
  • the following description refers to the second embodiment of the machine for the continuous elaboration of mesh bags of the invention represented in Figs. 5 to 8. In Figs.
  • the second embodiment of the machine of the invention comprises a continuous feeding device 100 of heat-weldable tubular mesh 101; a first continuous feeding device 110 of a first sheet of heat-sealable material 111; a second continuous feeding device 120 of a second sheet of heat-sealable material 121; a perimeter expansion device 130 of the tubular mesh 101; two equal welding devices 140; a bag shaping device 150; a traction device 160; and a cutting device 170.
  • Fig. 5 it can be seen that the perimeter expansion device 130, the two welding devices 140, the bag forming device 150, the traction device 160 and the cutting device 170 are arranged in essentially vertical alignment, determining a bag forming module 180, while in Fig. 6 it can be seen that the continuous feeding device 100 of tubular mesh 101, the first continuous feeding device 110 of the first sheet of heat-sealable material 111 and the second device of continuous feeding 120 of a second sheet of heat-sealable material 121, are arranged on one side of the bag forming module 180.
  • the feeding device in Continuous 100 of tubular mesh 101 comprises a roll 102 from which the tubular mesh 101 is unwound, which follows a path formed by a first ascending section 103, provided with a zigzag portion 104 which acts as a unwinding tensioner; a second essentially horizontal section 105, which links with the first section 103 forming a substantially right angle; a third essentially horizontal section 106, which links with the second section 105 forming a substantially right angle; and a fourth descending section 107, which links with the third section 106 forming a substantially right angle, the tubular mesh 101 being arranged in the perimeter expansion device 130 (Fig. 5).
  • the first continuous feeding device 110 of the first sheet of heat-sealable material 111 comprises a roll 112 from which said sheet is unwound by means of an electric motor 113, following a path formed by a first ascending section 114, provided with a zigzag portion 115 acting in unwinding control functions, by means of a control device not shown; a second essentially horizontal section 116, which links with the first section 114 forming a substantially right angle and which is disposed below the third essentially horizontal section 106 of the tubular mesh 101; and a third descending section 117, which links with the second section 116 forming a substantially right angle, the first sheet of heat-sealable material 111 being disposed between the tubular mesh 101 and the corresponding welding device 140, as detailed in Fig. 5 .
  • the second continuous feeding device 120 of the second sheet of heat-sealable material 121 comprises a roll 122 from which said sheet is unwound by means of an electric motor 123, following a path formed by a first ascending section 124, provided with a zigzag portion 125 acting in unwinding control functions, by means of a control device not shown; a second essentially horizontal section 125, which links with the first section 124 forming a substantially right angle; a third essentially horizontal section 126, which links with the second essentially horizontal section 125 forming a substantially right angle; an essentially horizontal fourth section 127, which links with the third section 126 forming a substantially right angle, being in longitudinal alignment with respect to the first sheet of heat-sealable material 111 and the tubular mesh 101; and a fifth descending section 128, which links with the fourth section 127 forming a substantially right angle, the second sheet of heat-sealable material 121 being disposed between the tubular mesh 101 and the corresponding welding device 140, according to detail of
  • the two equal welding devices 140 is not described (with the exception of the tilting mechanisms of which are provided and which will be explained later), the bag forming device 1 50 adapted to configure the bottom of the bags, the traction device 160 and the cutting device 170, since they are functionally equivalent to the corresponding ones devices described in the first embodiment of the machine of the invention.
  • each welding device 140 is provided with an upper welding group provided with two equal welders 141 and a lower welding group provided with two equal welders 142 and of greater welding length than that of welders 141 from the upper group. Both welding groups are linked to a thrust mechanism 143, adapted so as to print to said groups alternatively a forward or welding movement, indicated as A in Fig. 8, and a reverse movement, indicated as B in said Fig. 8.
  • Each welder 141 of the upper group and each welder 142 of the lower group are provided with a tilting mechanism comprising a respective articulation 144 and two pushers 145 which permanently exert on the welders an outwardly directed pushing action.
  • the joint 144 is adapted so that each welder can rotate in both directions, indicated as C and D in Fig. 7, in its longitudinal plane and around its central portion.

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

Abstract

La présente invention concerne une machine destinée à la fabrication en série de sacs à mailles ouvertes, constituée d'un distributeur (100) de matériau thermocollant sous forme de mailles tubulaires (1, 101) ; de deux distributeurs (2, 110, 120) de matériau thermocollant (21, 111, 121) sous forme de bandes ; d'un dispositif d'expansion (4) pour maille tubulaire (1, 101) comprenant un noyau d'expansion (41) disposé de manière flottante et verticale à l'intérieur de la maille tubulaire (1, 101), cette dernière étant formée par deux faces parallèles, une avant et une arrière, et par deux faces latérales également parallèles ; de deux dispositifs de collage longitudinaux (5, 140) permettant de coller la bande sur les faces opposées de la maille tubulaire (1, 101) ; d'un dispositif d'adaptation (6) permettant d'adapter le périmètre de la maille tubulaire (1, 101) ; d'un dispositif de pliage (7) ; d'un dispositif de traction (8) ; et d'un dispositif de formation de sacs (9).
PCT/ES2002/000359 2001-07-30 2002-07-17 Machine destinee a la fabrication en serie de sacs a mailles ouvertes Ceased WO2003011692A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002319321A AU2002319321A1 (en) 2001-07-30 2002-07-17 Machine for the continuous production of mesh bags

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200101773A ES2188389B1 (es) 2001-07-30 2001-07-30 Maquina para la elaboracion en continuo de bolsas de malla.
ESP200101773 2001-07-30

Publications (2)

Publication Number Publication Date
WO2003011692A2 true WO2003011692A2 (fr) 2003-02-13
WO2003011692A3 WO2003011692A3 (fr) 2007-10-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2002/000359 Ceased WO2003011692A2 (fr) 2001-07-30 2002-07-17 Machine destinee a la fabrication en serie de sacs a mailles ouvertes

Country Status (3)

Country Link
AU (1) AU2002319321A1 (fr)
ES (1) ES2188389B1 (fr)
WO (1) WO2003011692A2 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375353A1 (fr) * 2002-06-26 2004-01-02 Iniciativas Barlar, S.L. Procédé et installation pour emballer des produits vegetaux dans un sac maillé à poignées
EP1481899A1 (fr) * 2003-05-30 2004-12-01 Giro GH S.A. Machine pour former, remplir et fermer des sacs maillés obtenus à partir d'un rouleau continu de filet tubulaire
EP1627728A1 (fr) * 2004-08-11 2006-02-22 Giro GH S.A. Procédé de mouvement des bandes flexibles superposées
EP1702845A3 (fr) * 2005-03-14 2009-06-10 Giro GH S.A. Dispositif pour changer la capacité de stockage d'un sac tubulaire de maille
EP2078677A1 (fr) 2008-01-14 2009-07-15 Giro GH S.A. Processus pour la production continue de sac en maille
CN105235290A (zh) * 2015-10-28 2016-01-13 江苏万乐自动化装备有限公司 一种改进的塑料编织袋全自动套内膜袋缝底一体机
CN108189478A (zh) * 2017-12-29 2018-06-22 山东新华医疗器械股份有限公司 一种血袋制袋机及其上管装置
GB2565444A (en) * 2016-07-08 2019-02-13 Girnet Int S L Apparatus for producing a bag suitable for packaging of fruit and vegetable products
EP3552982A1 (fr) 2018-04-09 2019-10-16 Girnet Internacional, S.L. Sachet convenant à l'emballage de produits horticoles et son procédé et moyen de production

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DK1666358T3 (da) 2003-09-04 2008-03-03 Viscofan Sa Tarmudfoldningsmodul til automatisk stopning af ködprodukter
ES2343661A1 (es) 2007-07-30 2010-08-05 Talleres Daumar, S.A. Dispositivo colector y plegador de envases tubulares flexibles.
ES2977363T3 (es) 2021-09-15 2024-08-22 Girnet Int S L Banda enrollable y uso de la misma para la fabricación de bolsas de malla

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ES2004786A6 (es) * 1987-08-06 1989-02-01 Paniagua Olaechea Rosalina Procedimiento para la fabricacion en continuo de bolsas de malla maquina para su puesta en practica y bolsa correspondiente
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.
US5392591A (en) * 1993-03-12 1995-02-28 International Packaging Incorporated Hay recompression and netting machine
ES2161126B1 (es) * 1999-02-26 2002-09-01 Daumar Talleres Maquina para fabricar, llenar y cerrar bolsas de malla.
IT1309251B1 (it) * 1999-05-17 2002-01-16 Sorma S P A Procedimento per realizzare confezioni in rete di prodottiortofrutticoli o similari, entro una rete tubolare, svolta in
ES2178559B1 (es) * 2000-08-04 2003-09-01 Daumar Talleres Perfeccionamientos en las maquinas envasadoras de productos en bolsas de malla con asa.

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375353A1 (fr) * 2002-06-26 2004-01-02 Iniciativas Barlar, S.L. Procédé et installation pour emballer des produits vegetaux dans un sac maillé à poignées
EP1481899A1 (fr) * 2003-05-30 2004-12-01 Giro GH S.A. Machine pour former, remplir et fermer des sacs maillés obtenus à partir d'un rouleau continu de filet tubulaire
ES2253027A1 (es) * 2003-05-30 2006-05-16 Giro Gh, S.A. Maquina para fabricar, llenar y cerrar bolsas de malla a partir de un rollo continuo de malla tubular.
ES2253027B1 (es) * 2003-05-30 2007-07-16 Giro Gh, S.A. "maquina para fabricar, llenar y cerrar bolsas de malla a partir de un rollo continuo de malla tubular".
EP1627728A1 (fr) * 2004-08-11 2006-02-22 Giro GH S.A. Procédé de mouvement des bandes flexibles superposées
ES2265725A1 (es) * 2004-08-11 2007-02-16 Giro Gh, S.A. Metodo para el avance de bandas de material flexible superpuestas.
ES2265725B1 (es) * 2004-08-11 2007-11-16 Giro Gh, S.A. Metodo para el avance de bandas de material flexible superpuestas.
US7780589B2 (en) 2005-03-14 2010-08-24 Girnet Internacional, S.L. Device for altering the storage capacity of a tubular mesh bag
EP1702845A3 (fr) * 2005-03-14 2009-06-10 Giro GH S.A. Dispositif pour changer la capacité de stockage d'un sac tubulaire de maille
US8197394B2 (en) 2005-03-14 2012-06-12 Girnet Internacional, S.L. Method for altering the storage capacity of a tubular mesh bag by altering the quantity of material per unit length
ES2338397A1 (es) * 2008-01-14 2010-05-06 Girnet International, S.L. Procedimiento para la elaboracion en continuo de bolsas de malla.
ES2338397B1 (es) * 2008-01-14 2011-02-10 Girnet International, S.L. Procedimiento para la elaboracion en continuo de bolsas de malla.
EP2078677A1 (fr) 2008-01-14 2009-07-15 Giro GH S.A. Processus pour la production continue de sac en maille
CN105235290A (zh) * 2015-10-28 2016-01-13 江苏万乐自动化装备有限公司 一种改进的塑料编织袋全自动套内膜袋缝底一体机
GB2559215B (en) * 2016-07-08 2021-09-01 Girnet Int S L A bag suitable for packaging of fruit and vegetable products and means for its manufacture
GB2565444A (en) * 2016-07-08 2019-02-13 Girnet Int S L Apparatus for producing a bag suitable for packaging of fruit and vegetable products
GB2565444B (en) * 2016-07-08 2019-08-28 Girnet Int S L Apparatus for producing bags
CN108189478A (zh) * 2017-12-29 2018-06-22 山东新华医疗器械股份有限公司 一种血袋制袋机及其上管装置
CN108189478B (zh) * 2017-12-29 2023-08-22 山东新华医疗器械股份有限公司 一种血袋制袋机及其上管装置
EP3552982A1 (fr) 2018-04-09 2019-10-16 Girnet Internacional, S.L. Sachet convenant à l'emballage de produits horticoles et son procédé et moyen de production
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
US12043472B2 (en) 2018-04-09 2024-07-23 Girnet Internacional, S.L. Bag suitable for packaging horticultural products and a method and means for the production thereof

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ES2188389B1 (es) 2004-10-16
WO2003011692A3 (fr) 2007-10-18
AU2002319321A8 (en) 2007-12-20
ES2188389A1 (es) 2003-06-16
AU2002319321A1 (en) 2003-02-17

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