EP2857323A1 - Sac d'emballage en film et procédé de fabrication d'un sac d'emballage en film - Google Patents

Sac d'emballage en film et procédé de fabrication d'un sac d'emballage en film Download PDF

Info

Publication number
EP2857323A1
EP2857323A1 EP20140164797 EP14164797A EP2857323A1 EP 2857323 A1 EP2857323 A1 EP 2857323A1 EP 20140164797 EP20140164797 EP 20140164797 EP 14164797 A EP14164797 A EP 14164797A EP 2857323 A1 EP2857323 A1 EP 2857323A1
Authority
EP
European Patent Office
Prior art keywords
film
bag
front walls
closure
reclosure
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.)
Granted
Application number
EP20140164797
Other languages
German (de)
English (en)
Other versions
EP2857323B1 (fr
Inventor
Detlef Stöppelmann
Alfons Kruse
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.)
Mondi Halle GmbH
Original Assignee
Mondi Halle GmbH
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 Mondi Halle GmbH filed Critical Mondi Halle GmbH
Priority to PL14164797T priority Critical patent/PL2857323T3/pl
Publication of EP2857323A1 publication Critical patent/EP2857323A1/fr
Application granted granted Critical
Publication of EP2857323B1 publication Critical patent/EP2857323B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2541—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterised by the slide fastener, e.g. adapted to interlock with a sheet between the interlocking members having sections of particular shape
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/002—Flexible containers made from webs by joining superimposed webs, e.g. with separate bottom webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/813—Applying closures
    • B31B70/8131—Making bags having interengaging closure elements
    • B31B70/8132—Applying the closure elements in the machine direction

Definitions

  • the present invention relates to a film packaging bag with two front walls, between the front walls at Beutelltuls selected inserted, formed from separate film strips gussets, which are connected by longitudinal sealing seams with the front walls and with a reclosure, the reclosure a closure slide and two closure strips, each with a terminal lug and a Profile section, wherein the terminal lugs, with which the closure strips are attached to each one of the front walls extending in a bag transverse direction over the entire width of the front walls and wherein the shutter slide is arranged to open and close the reclosure on the profile sections.
  • the invention also provides a process for producing the film packaging bag, in which a web of successive film packaging bags are transported in a product direction which corresponds to the transverse direction of the bag relative to the individual film packaging bag.
  • the entire foil packaging bag can be formed by folding from a single foil web.
  • the present invention relates to an embodiment in which the front walls and the side folds are formed from separate film sections.
  • the EP 1 541 332 A1 describes a method for the production of foil packaging bags, in which a bag string is formed in such a way that one another following film packaging bags are arranged side by side with their bag longitudinal edges.
  • the production direction thus corresponds to a bag transverse direction of the individual bags.
  • a bag string is formed with successive, initially connected bag blanks.
  • a first film web is guided in the production direction.
  • a film strip is fed, wherein the edges of the film strip are folded over to a central portion.
  • the edges are usually the same width, leaving a gap between the two edges after folding.
  • the method described is also referred to in practice as a transverse method.
  • a likewise produced in the transverse method film packaging bag with the features described above is known from WO 2005/113357 A1 known.
  • the film packaging bag has a reclosure at its upper edge with two closure strips on.
  • the closure strips each have a connection lug, which is attached to an inside of the bag on the front walls.
  • the closure strips each have a profile section at their uppermost end, wherein the profile sections of the two closure strips can be locked together.
  • a closure slide is provided, so that the function of a zipper results.
  • Corresponding closures are also referred to as slider closures.
  • the reclosure is formed in the cross-process of a continuous strand, so that the reclosure extends over the entire width of the two front walls. In order to be able to incorporate the reclosure in the transverse method, this is arranged at the upper end of the film packaging bag, extending beyond the upper edge of the front walls.
  • a gusseted pouch with gussets in which a slider closure is placed inside the pouch prior to initial opening is known.
  • the film packaging bag is formed by folding and heat sealing of a single material web, wherein the web is placed in its length exactly prefastened reclosure, which can not extend over the entire width of the front walls, because otherwise a formation of the film packaging bag by folding and heat sealing not is possible.
  • the folding edges and the longitudinal sealing seams to be produced there must remain free.
  • the invention has the object, an improved To protect the reclosure from opening for the first time, in particular, in a transport or other handling of the sealed foil pouch improved protection is to be achieved.
  • the invention and the solution of the problem are a film packaging bag according to claim 1 and a method for producing film packaging bags according to claim 8.
  • the invention provides that the reclosure is disposed below an upper edge of the bag and that an upper End portion of the front walls to expose the reclosure along a line of weakness is severable, which runs at the bag longitudinal edges above and between the bag longitudinal edges on the front walls below the profile sections.
  • the terminal lugs of the closure strips extend over the entire width of the front walls, which results from the production process when the film packaging bag is produced in a transverse process. Since the terminal lugs extend over the entire width of the front walls and thus into the longitudinal sealing seams, the tearing of the upper bag section is not possible in the region of the terminal lugs.
  • the line of weakness at the bag longitudinal edges above the profile sections and thus extends above the entire closure strip in which case the line of weakness is drawn from the bag longitudinal edges down to expose the shutter, so that easily grasped and operated with one hand can be. Only by such, not straight course of Line of weakness on the front walls are at the same time a concealed arrangement, easy opening and good handling possible with a reclosure extending over the entire width.
  • Both the terminal lugs and the profile sections of the closure strips can extend over the entire width of the front walls up to the bag longitudinal edges.
  • the profile sections have a small length along the transverse direction of the bag as the terminal lugs and preferably before, in particular short of the longitudinal sealing seams end.
  • the corresponding areas can be punched out or otherwise cut out in a simple manner.
  • the profile sections can be connected to each other at the lateral ends of the reclosure or even just hineineruite in the longitudinal sealing seams.
  • these measures are not necessary due to the shape of the weakening line. Since the line of weakness is led up to the bag longitudinal edges, there is also blocked the shutter slide against excessive movement.
  • the film packaging bag at a lower edge of the bag on a separate film bottom between the front walls, which is connected by transverse sealing seams with the front walls.
  • a film bottom which allows a secure state of the film packaging bag, can be produced in a particularly simple manner in the transverse method described above.
  • the side folds end below the reclosure, so that the two front walls at the upper end of the film packaging bag are also directly connected to one another at the longitudinal edges of the bag.
  • the handling of the film packaging bag, in particular a tearing, can be facilitated.
  • a particularly simple fixation of the reclosure on the front walls is possible if there is a gap between the upper edge of the gussets and the terminal lugs of the closure strip.
  • the side folds extend at least as far as the connection lugs and are then closed by the connection lugs. Even then, however, the two front walls above the reclosure are directly connected.
  • the line of weakness provided with bends and / or curves can be generated, for example, by a laser, material weakening and / or perforation being able to be produced both by material removal and / or embrittlement.
  • the generation by means of laser can be expedient.
  • a perforation can also be produced by punching, especially in the area of the bag longitudinal edges, in order to allow easy crack initiation. Accordingly, incisions, tear notches or the like may be present at the bag longitudinal edges.
  • Sections produced on the one hand by a laser and on the other hand by a mechanically formed perforation can also be combined to simplify the manufacturing process. For example, if the central part of the weakening line extending below the profile sections is straight and is formed by a laser, no complex curve guidance of the laser is necessary, while the curved edge regions can easily be perforated by a punch.
  • the closure slide In order for a user to be able to perceive the closure slide even before a first opening, the latter can be seen in an opening which is present in at least one of the two front walls before being opened for the first time and before the upper end section of the front walls is torn off. A user then recognizes immediately that the foil packaging bag is equipped with a particularly comfortable reclosure. In addition, a user also immediately opens up the particularly advantageous function of resealing.
  • the front walls may be connected to the upper end portion of a transverse sealing seam, so that the closure slide is not accessible at all until a tearing of the upper end portion of the front walls and can not be operated.
  • the front walls and the two side folds are formed from a film or films which are heat-sealable on the inside of the bag.
  • a film or films which are heat-sealable on the inside of the bag.
  • multilayer coextruded or preferably multilayer laminated films are used, which melt at a predetermined heat sealing temperature only on a film layer which is arranged on an inner side of the bag.
  • the opposite outer layer of the film is not or only heat-sealable at a higher temperature, so that this outer layer is not impaired during the production of the film packaging bag.
  • Suitable examples are multilayer laminated films which have a heat-sealable layer of a low melting polyolefin, in particular polyethylene.
  • a low melting polyolefin in particular polyethylene.
  • polyethylene polyethylene terephthalate (PET) or biaxially oriented polypropylene (BO-PP) may be provided as the opposite outer layer forming the outer surface of the film wrapping bag. If a laminated film is used, this can be printed in a particularly advantageous manner before the lamination inside.
  • the invention also provides a method for producing the above-described film packaging bag or a multiplicity of such film packaging bags, wherein a first film web is fed in a production direction to form the first front wall, wherein film strips folded onto themselves are formed along the production direction at a uniform spacing the gussets are applied to the first film web transversely to the production direction, wherein a continuous strand with the two closure strips is requested on the first film web, that remains between the strand and an edge of the first film web, wherein at a uniform distance along the production direction Lock slide are placed on the strand, wherein the formation of the second front wall, a second film web is supplied and disposed over the first film web, wherein the film webs and the film strips by sealing seam e are connected to each other with the inclusion of the strand, wherein the front walls are cut with the film strips arranged therebetween so transversely to the production direction, that from one sheet strip, the gussets are formed by two consecutively in the direction of production film packaging bags, wherein individual bag blanks
  • the method steps described can be carried out in the stated order. According to an alternative embodiment of the method, it is provided that the second film web is arranged above the first film web before the strand with the two closure strips is arranged between the two film webs.
  • the strand with the two closure strips can be connected on both sides with two film webs in a single sealing process.
  • the strand is then inserted between the two already supplied film webs.
  • the second film web in the head area initially remain unsealed and are folded up to then hang the strand on the first sheet can.
  • a separating plate between the two closure strips can be inserted.
  • a bag blank is formed, which is stored and transported before filling.
  • the method step in which the front walls are connected to one another at the upper edge of the bag can, in the context of the described embodiments, subsequently be carried out after filling the bag blank, in order then to form a sealed film packaging bag.
  • the closure slide can also be arranged in an opening which is produced in at least one of the film webs at a uniform distance in the production direction. Such openings can be punched out, for example.
  • a partial area of the profile sections is removed at a uniform distance in the direction of production on the closure strip.
  • the portions of the profile sections are removed, where subsequently the longitudinal sealing seams are generated.
  • the punching or removal of the portions can be done in a particularly simple manner by a cutting blade or the like.
  • the weakening line can be formed for example with a laser and / or by punching.
  • a marking may be provided on the film webs, in particular the first film web, which is detected as a repeat mark by a process control.
  • the Fig. 1 shows a film packaging bag according to the invention in a schematic view.
  • the film packaging bag comprises two front walls 1 and two side folds 2 inserted between the front walls 1 at the longitudinal edges of the bag, which are formed by separate film strips and are connected to the front walls 1 by longitudinal sealing seams 3.
  • the film packaging bag furthermore has a reclosure with a closure slide 4 and two closure strips 5.
  • the closure strips 5 are each secured with a terminal lug 6 on the inside of an associated front wall 1, wherein at a top end of the closure strip 5, a profile section 7 connects to the terminal lug 6.
  • the two profile sections 7 of the closure strips 5 can be latched to each other, wherein the profile sections 7 are compressed or pulled apart by the closure slide 4 in the manner of a zipper.
  • Such reclosure is also known as slider closure.
  • the reclosure is disposed protected against a first opening of the film packaging bag between the two front walls 1. Only the closure slide 4 is visible through an opening 8 in one of the two front walls 1, wherein an actuation of the closure slide 4 but not yet possible. So that the closure slide 4 can be actuated, an upper end section must first be used 9 are separated along a weakening line 10 formed in the front walls 1.
  • the film packaging bag also has a separate film base 11, so that the film packaging bag can be set up particularly reliably.
  • the film packaging bag is produced in a transverse process, in which the film bottom 11 can be inserted in a particularly simple manner between the two front walls 1.
  • the arrangement of the closure strip 5 is particularly simple in such a transverse method, because a continuous strand of the closure strip 5 can be provided for a plurality of successive foil packaging bag. Accordingly, it can also be seen in the single figure that at least the terminal lugs 6 of the closure strips 5 extend over the entire width of the front walls 1 in a transverse direction of the bag.
  • the weakening line 10 has a non-straight course, wherein the weakening line 10 at the bag longitudinal edges, ie in the region of the longitudinal sealing seams 3, is pulled upwards. Accordingly, the weakening line 10 extends at the bag longitudinal edges above and between the bag longitudinal edges on the front walls 1 below the profile sections 7.
  • the profile sections 7 of the closure strips 5 are shorter along the transverse direction of the bag than the connection lugs 6. This can be, for example be achieved in that in the manufacturing process, the profile sections 7 are punched away at the appropriate locations.
  • transverse sealing seams 12, 12 ' are provided, with which the two front walls 1 are connected directly to one another on the underside of the bag bottom sheet 11 with the front walls 1 and on the other hand.
  • the gussets 2 terminate below the reclosure strip 5 so that the gussets 2 can not interfere with the assembly of the reclosure strips 5 during manufacture.
  • the gussets 2 are expediently folded outwards in such a way that a tight closure on the longitudinal sealing seams 3 is achieved solely by the folding.
  • the gussets 2 may also be otherwise closed at their upper edge, for which purpose, for example, a separate, not shown, foil tape can be used.
  • the weakening line 10 can be formed in different ways. Particularly preferably, the line of weakness 10 is generated by a laser, wherein in particular in the region of the longitudinal sealing seams 3, punching is additionally considered, in order to enable a particularly simple crack initiation.
  • the Fig. 2 shows an alternative embodiment in which, in contrast to the Fig. 1 also extend the profile sections 7 of the closure strip along the entire transverse direction of the bag and correspondingly have the same length for the terminal lugs 6.
  • the offset provided at the line of weakness 10 between a middle region of the weakening line 10 and the ends of the weakening line 10 on the longitudinal sealing seams 3 is chosen to be slightly larger than that in FIG Fig. 1 ,
  • profile sections 7 are integrated in the longitudinal sealing seams 3, in comparison to the embodiment according to the Fig. 1 facilitates the production, because no punching of the profile sections 7 is necessary and because in addition no repeat must be observed.
  • end stops or the like can be dispensed with, because the movement of the closure slide 4 is limited by the two longitudinal sealing seams 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)
EP14164797.4A 2013-10-02 2014-04-15 Procédé de fabrication d'un sac d'emballage en film Active EP2857323B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14164797T PL2857323T3 (pl) 2013-10-02 2014-04-15 Sposób wytwarzania foliowego worka opakowaniowego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013110994.2A DE102013110994A1 (de) 2013-10-02 2013-10-02 Folienverpackungsbeutel sowie Verfahren zur Herstellung des Folienverpackungsbeutels

Publications (2)

Publication Number Publication Date
EP2857323A1 true EP2857323A1 (fr) 2015-04-08
EP2857323B1 EP2857323B1 (fr) 2019-08-28

Family

ID=50478791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14164797.4A Active EP2857323B1 (fr) 2013-10-02 2014-04-15 Procédé de fabrication d'un sac d'emballage en film

Country Status (5)

Country Link
EP (1) EP2857323B1 (fr)
DE (1) DE102013110994A1 (fr)
ES (1) ES2752561T3 (fr)
HU (1) HUE046179T2 (fr)
PL (1) PL2857323T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3643635A1 (fr) 2018-10-24 2020-04-29 Mondi AG Sac d'emballage à soufflets non rempli, non fermé
CN114953597A (zh) * 2022-05-05 2022-08-30 上海洲泰轻工机械制造有限公司 一种侧风琴三角结构的制备设备、方法、包装袋及制袋机
WO2022191833A1 (fr) * 2021-03-10 2022-09-15 Amcor Flexibles North America, Inc. Sac recyclable
RU2822351C2 (ru) * 2021-03-10 2024-07-04 Амкор Флексиблз Норт Америка, Инк. Перерабатываемый пакет

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4342812A1 (fr) 2022-09-22 2024-03-27 Mondi AG Sac à soufflets latéraux

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1250999A1 (fr) * 1999-12-03 2002-10-23 Hosokawa Yoko Co., Ltd Procédé et dispositif de fabrication de sac à soufflets latéraux
US20030124294A1 (en) * 2001-12-28 2003-07-03 Hodson Jay D. Scored package and a method of making the same
US20030231811A1 (en) * 2002-06-07 2003-12-18 Hodson Jay D. Internally scored film, package and methods of making the same
US20040258332A1 (en) * 2002-07-24 2004-12-23 Mikio Totani Plastic bag and bag making machine therefor
US6845598B1 (en) * 2003-12-19 2005-01-25 Reynolds Consumer Products, Inc. Top filled reclosable package and method for forming and filling the same
US20050025395A1 (en) * 2003-07-31 2005-02-03 Kraft Foods Holdings, Inc. Shrouded flexible packages
EP1541332A1 (fr) 2002-07-24 2005-06-15 Totani Corporation Machine a fabriquer des sacs
WO2005113357A1 (fr) 2004-05-21 2005-12-01 Ashok Chaturvedi Emballage flexible refermable et procede de fabrication associe
US7311649B1 (en) * 2006-06-23 2007-12-25 Illinois Tool Works Inc. Sculpted perforated header for reclosable packages
US20080240628A1 (en) * 2007-03-27 2008-10-02 Vanloocke Cory Klaiber Reclosable multi-compartment package
DE102005022743B4 (de) 2005-05-18 2011-02-10 Nordenia Deutschland Halle Gmbh Folienbeutel und Verfahren zu seiner Herstellung
US20110212815A1 (en) * 2008-11-13 2011-09-01 Totani Corporation Plastic bag making apparatus

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1250999A1 (fr) * 1999-12-03 2002-10-23 Hosokawa Yoko Co., Ltd Procédé et dispositif de fabrication de sac à soufflets latéraux
US20030124294A1 (en) * 2001-12-28 2003-07-03 Hodson Jay D. Scored package and a method of making the same
US20030231811A1 (en) * 2002-06-07 2003-12-18 Hodson Jay D. Internally scored film, package and methods of making the same
US20040258332A1 (en) * 2002-07-24 2004-12-23 Mikio Totani Plastic bag and bag making machine therefor
EP1541332A1 (fr) 2002-07-24 2005-06-15 Totani Corporation Machine a fabriquer des sacs
US20050025395A1 (en) * 2003-07-31 2005-02-03 Kraft Foods Holdings, Inc. Shrouded flexible packages
US6845598B1 (en) * 2003-12-19 2005-01-25 Reynolds Consumer Products, Inc. Top filled reclosable package and method for forming and filling the same
WO2005113357A1 (fr) 2004-05-21 2005-12-01 Ashok Chaturvedi Emballage flexible refermable et procede de fabrication associe
DE102005022743B4 (de) 2005-05-18 2011-02-10 Nordenia Deutschland Halle Gmbh Folienbeutel und Verfahren zu seiner Herstellung
US7311649B1 (en) * 2006-06-23 2007-12-25 Illinois Tool Works Inc. Sculpted perforated header for reclosable packages
US20080240628A1 (en) * 2007-03-27 2008-10-02 Vanloocke Cory Klaiber Reclosable multi-compartment package
US20110212815A1 (en) * 2008-11-13 2011-09-01 Totani Corporation Plastic bag making apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3643635A1 (fr) 2018-10-24 2020-04-29 Mondi AG Sac d'emballage à soufflets non rempli, non fermé
US11214406B2 (en) 2018-10-24 2022-01-04 Mondi Ag Unfilled open side-gusset bag
WO2022191833A1 (fr) * 2021-03-10 2022-09-15 Amcor Flexibles North America, Inc. Sac recyclable
RU2822351C2 (ru) * 2021-03-10 2024-07-04 Амкор Флексиблз Норт Америка, Инк. Перерабатываемый пакет
CN114953597A (zh) * 2022-05-05 2022-08-30 上海洲泰轻工机械制造有限公司 一种侧风琴三角结构的制备设备、方法、包装袋及制袋机
CN114953597B (zh) * 2022-05-05 2024-04-23 上海洲泰轻工机械制造有限公司 一种侧风琴三角结构的制备设备、方法、包装袋及制袋机

Also Published As

Publication number Publication date
PL2857323T3 (pl) 2020-03-31
DE102013110994A1 (de) 2015-04-02
EP2857323B1 (fr) 2019-08-28
HUE046179T2 (hu) 2020-02-28
ES2752561T3 (es) 2020-04-06

Similar Documents

Publication Publication Date Title
EP3037254B1 (fr) Procédé de fabrication d'un sachet tissé en matière plastique et sachet tissé en matière plastique
DE60034090T2 (de) Reissverschluss und Verfahren zu dessen Anbringen an einer schlauchförmigen Folie in einer Form-Füll-Siegelmaschine
EP2354026B1 (fr) Sachet à soufflets latéraux et procédé de fabrication d'un sachet à soufflets latéraux
EP2822867B1 (fr) Sachet à soufflets latéraux constitué d'un tissu composite en matière synthétique et son procédé de fabrication
DE60219688T2 (de) Verpackung, wie zum beispiel beutel, mit ausgerichteter aufreissöffnung
EP2039620B1 (fr) Sachet à soufflet latéral
EP2186743A1 (fr) Sac d'emballage en film
DE60019259T2 (de) Kunststoffbeutel und verfahren zu dessen herstellung
WO2010112271A1 (fr) Procédé de fabrication pour une feuille d'emballage flexible à fermeture réutilisable
EP2857323B1 (fr) Procédé de fabrication d'un sac d'emballage en film
DE2751351C2 (de) Öffnungsanordnung an einem Verpackungsbehälter
EP2511187B1 (fr) Récipient destiné à l'emballage de produits en vrac
DE102009000331A1 (de) Schlauchbeutelverpackung für tafelförmiges Stückgut
DE102005022743B4 (de) Folienbeutel und Verfahren zu seiner Herstellung
EP2998236B1 (fr) Sachet à soufflets latéraux et procédé de fabrication d'un sachet à soufflets latéraux
DE10340099A1 (de) Beutel oder Sack aus Kunststoffolie und Verfahren zur Herstellung
EP2567907A1 (fr) Sachet à tabac
DE102009043360A1 (de) Aufreißverpackung
EP3023350B1 (fr) Sac à fermeture à glissière avant doté d'une poignée découpée et flan pour sa formation
DE202016102623U1 (de) Flachliegender, unbefüllter Seitenfaltenbeutel
DE212009000003U1 (de) Leicht zu öffnende Verpackung
DE102005022742B4 (de) Verfahren und Vorrichtung zur Herstellung von Folienbeuteln
EP1842784B1 (fr) Sachet en film et un procédé pour sa fabrication
DE202011050614U1 (de) Wiederverschließbarer Behälter
EP2868466B1 (fr) Procédé de fabrication de sachets de feuilles

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140415

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

R17P Request for examination filed (corrected)

Effective date: 20150415

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20160127

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

RIC1 Information provided on ipc code assigned before grant

Ipc: B65D 75/58 20060101ALI20190208BHEP

Ipc: B65D 33/25 20060101ALI20190208BHEP

Ipc: B65D 30/20 20060101AFI20190208BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20190411

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1172128

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190915

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502014012485

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20190828

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191128

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191230

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191128

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191129

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191228

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E046179

Country of ref document: HU

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2752561

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20200406

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200224

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502014012485

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG2D Information on lapse in contracting state deleted

Ref country code: IS

26N No opposition filed

Effective date: 20200603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200430

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200415

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200430

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200415

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1172128

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200415

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200415

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190828

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230512

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20230627

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20230414

Year of fee payment: 10

Ref country code: PL

Payment date: 20230406

Year of fee payment: 10

Ref country code: HU

Payment date: 20230421

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240419

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240321

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20240424

Year of fee payment: 11

Ref country code: FR

Payment date: 20240425

Year of fee payment: 11