EP3423624B1 - Dispositif de fixation d'une bande faisant partie d'une installation de fabrication de sacs de filtrage - Google Patents

Dispositif de fixation d'une bande faisant partie d'une installation de fabrication de sacs de filtrage Download PDF

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Publication number
EP3423624B1
EP3423624B1 EP17707841.7A EP17707841A EP3423624B1 EP 3423624 B1 EP3423624 B1 EP 3423624B1 EP 17707841 A EP17707841 A EP 17707841A EP 3423624 B1 EP3423624 B1 EP 3423624B1
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EP
European Patent Office
Prior art keywords
thread
material web
fixing device
material webs
seam
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.)
Active
Application number
EP17707841.7A
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German (de)
English (en)
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EP3423624A1 (fr
Inventor
Frank Koschnick
Berthold Becker
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.)
Pfaff Industriesysteme und Maschinen GmbH
Original Assignee
Pfaff Industriesysteme und Maschinen 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 Pfaff Industriesysteme und Maschinen GmbH filed Critical Pfaff Industriesysteme und Maschinen GmbH
Priority to SI201731211T priority Critical patent/SI3423624T1/sl
Priority to HRP20221008TT priority patent/HRP20221008T1/hr
Publication of EP3423624A1 publication Critical patent/EP3423624A1/fr
Application granted granted Critical
Publication of EP3423624B1 publication Critical patent/EP3423624B1/fr
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Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B13/00—Machines for sewing sacks
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B33/00—Devices incorporated in sewing machines for supplying or removing the work
    • D05B33/02—Devices incorporated in sewing machines for supplying or removing the work and connected, for synchronous operation, with the work-feeding devices of the sewing machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
    • B65H2301/46327—Ultrasonic sealing

Definitions

  • the invention relates to a material web fixing device as part of a filter bag production plant. Furthermore, the invention relates to a method for fixing at least two webs of material at a distance from one another and a filter bag production plant with such a web of material fixing device.
  • a material web fixing device of the type mentioned at the outset is known from the product brochure "FPS300 High-Speed Manufacturing System for Filter Pockets", available at the time of registration from the applicant's website. From the DE 20 2005 014 523 U1 a multi-needle sewing machine is known.
  • the GB 445 307 A describes a machine for making tea bags.
  • the U.S. 1,697,706 A , the U.S. 2,667,132 A and the U.S. 1,794,366 A describe a bag making machine.
  • the DE 43 32 111 C1 describes a looper for single chain stitch sewing machines.
  • the EP 2 233 629 A2 and the US 2011/0185957 A1 describe embodiments of a multi-needle sewing machine.
  • a multi-thread production unit arranged between the material webs produces the multi-thread where it is needed to fix the spacing between the material webs.
  • the multiple thread is thus generated between the webs of material and not outside of the webs of material. It is not necessary for the multiple thread produced in this way to pull it between the webs of material by means of a further pull-out unit.
  • the multiple thread generating unit can be located in close proximity to the stitch forming tools of a sewing unit. During operation, a tip of the sewing needle can pass through the strand-producing unit. In each case one multi-thread production unit can be assigned to one of the sewing units.
  • multi-thread paths can be generated which result in a distance between adjacent material webs of more than 70 mm, e.g. of 80 mm, 90 mm, 100 mm and even larger distances.
  • a given filter frame can then be equipped with a correspondingly smaller number of filter bags that have a larger opening width.
  • the multithread generating unit has an inclined surface running obliquely to the conveying direction. During operation, the latter is arranged between the material webs in such a way that the inclined surface is passed by the thread during seam formation due to the conveyance by the material web conveying device.
  • One of the inclined surfaces is assigned to each sewing unit. Such sloping surfaces have proven themselves for the reliable formation of multiple threads between the webs of material.
  • the length of the multiple thread generated via the multiple thread generating unit can be predetermined.
  • An embodiment of the multi-filament production unit as at least one metal sheet according to claim 3 reduces the production costs.
  • Several such metal sheets, each with a plurality of inclined surfaces, can be used.
  • a separate multithread generating unit can be provided for each unit.
  • An inclined surface orientation according to claim 4 reduces the risk of an undesired lateral offset between the material webs during operation of the material web fixing device.
  • a total resulting force that is exerted across the thread passage from the inclined surfaces onto the material webs transversely to the conveying direction can be 0 or can be close to 0.
  • An adjustable multi-thread production unit enables the production of filter pockets with definable opening widths.
  • the multi-thread production unit can be adjustable transversely to the material web conveying direction for this specification of different thread path lengthening dimensions.
  • a displaceable multi-thread production unit makes it possible to additionally lengthen the multi-thread produced between the webs of material. For this additional lengthening, the multi-thread production unit can be displaceable transversely to the material web conveying direction during the seam formation process.
  • An additional multi-thread production unit creates the possibility of producing an overall multi-thread that is longer than the multi-thread produced between the webs of material via the multi-thread production unit.
  • the thread drawing-out unit can be a plurality of each Multi-thread generating unit during the seam formation process can be displaced transversely to the material web conveying direction.
  • An additional multi-thread production unit creates the possibility of producing an overall multi-thread that is longer than the multi-thread produced between the webs of material via the multi-thread production unit.
  • the thread pull-out unit can be designed as a plurality of thread pull-out wires, each assigned to a sewing unit and running obliquely to the conveying direction. During operation, these can be arranged between the material webs in such a way that they are passed by the thread during seam formation due to the conveyance by the material web conveying device.
  • a material web fixing device 1 is part of an overall very highly schematic in the figure 5 shown filter bag manufacturing plant 2. With the filter bag manufacturing plant 2 filter bags are made, the pocket walls are formed by two webs 3, 4, which are in the 2 and 3 are shown. Depending on its orientation during processing in the material web fixing device 1, the material web 3 is also referred to as the upper material web and the material web 4 is also referred to as the lower material web.
  • a plurality of manufactured filter pockets can later be inserted into a common filter frame (not shown), with adjacent filter pockets abutting one another via their long pocket opening front edges. The short front edges of the filter bag openings have a dimension that is greater than 70 mm and in particular is 100 mm.
  • a frame with an edge length of 600 mm x 600 mm can be completely filled with a total of six filter pockets with filter pocket openings (100 mm x 600 mm dimensioned) and arranged in this way.
  • the material web fixing device 1 has only a schematic in the figure 5 illustrated material web conveyor 5 for promoting the two material webs 3, 4 along a conveying direction 6. In the 1 and 2 the conveying direction 6 runs perpendicularly to the plane of the drawing and out of it.
  • the material web fixing device 1 has a plurality of sewing units 7. The latter each have a sewing needle 8 and a thread gripper 9 as stitch-forming tools cooperating with a sewing thread 10. 1 shows an example of eleven sewing units 7 arranged next to one another transversely to the conveying direction 6. In fact, the material web fixing device 1 has a total of twelve sewing units 7 arranged next to one another transversely to the conveying direction 6.
  • the grain of a sewing unit 7 is, for example, in the 3 shown:
  • the thread here runs from a cone-shaped thread spool 11 over an eye 12 of the needle 8, first past an additional multi-thread generating unit 13 in the form of a thread finger.
  • the thread 10 passes through the upper web of material 3 and runs past a multi-thread generating unit 14 which is arranged between the webs of material 3, 4 and is designed as a thread-drawing sheet metal. Then the thread 10 passes through the lower material web 4 and a needle plate 15 of the material web fixing device 1.
  • the thread 10 wraps around during the stitch formation the gripper tip of the assigned gripper 9 of the sewing unit 7.
  • the gripper 9 is driven and rotatable about a gripper shaft 16 running transversely to the conveying direction 6 .
  • the gripper 9 is shown rotated by 90° for reasons of illustration.
  • the gripper shafts 16 are mounted in the respective associated shaft blocks 17 of the material web fixing device 1 .
  • the multi-thread generating unit 14 is used to extend a thread path in the formation of a fixing seam 19 between the two material webs 3, 4. Contrary to their order of production, the stitches 18 in the 1 with an index 1, 2 ... indexed.
  • the multi-thread generating unit 14 has an inclined surface 20 running obliquely to the conveying direction 6. This is arranged between the material webs 3, 4 during operation of the fixing device 1 in such a way that it can be separated from the thread 10 during seam formation due to the conveyance through the Material web conveyor 5 happens and is thus deflected transversely to the conveying direction 6. As a result, multiple threads 21 are produced directly between the material webs 3 and 4 .
  • the thread 10 has to travel a longer distance between the material webs 3 , 4 due to the thread-pulling plate 14 and its inclined surface 20 than would be the case without the thread-pulling plate 14 .
  • each of the sewing units 7 is assigned one of the inclined surfaces 20.
  • the multithread generation unit 14 When running after 1 the multithread generation unit 14 is implemented by a total of two metal sheets 14a and 14b. Each of these thread-pulling sheets 14a, 14b each has six inclined surfaces 20, each of which is assigned to one of the sewing units 7.
  • the six sloping surfaces 20 of the metal sheet 14a are oriented in the opposite direction to the six sloping surfaces 20 of the sheet metal 14b in terms of their sloping profile.
  • Resulting forces which are exerted on the material webs 3, 4 transversely to the conveying direction 6 via the thread passage from these inclined surfaces of the metal sheets 14a and 14b, then act in mutually opposite directions.
  • An overall resultant force, which is exerted by the inclined surfaces 20 on the material webs 3, 4 transversely to the conveying direction 6 via the thread passage, can then be 0 or close to 0.
  • the multiple thread generating unit 14 can be used to specify different thread path lengthening dimensions, i.e. different generated lengths of the multiple thread 21 between different default positions transverse to the device 6 (cf. double arrow 22 in FIG 2 ) be adjustable. In the 1 the two thread-pulling plates 14a, 14b are each shown in the "maximum multiple thread" default position.
  • the multi-thread generating unit 14 can be displaceable during the stitch formation process transversely to the conveying direction 6 for multi-thread generation, in particular displaceable in a driven manner.
  • the additional multi-thread generating unit 13 serves to additionally lengthen the thread path between two stitches 18 i , 18 i+1 by an additional thread path 23 (cf. 3 and 4 ).
  • the additional multi-thread generating unit 13, ie the thread finger assigned to the sewing unit 7, is arranged in the thread path spatially facing the sewing needle 8 beyond the two material webs 3, 4 during operation of the fixing device 1. In the orientation of the fixing device 1 shown in the drawing are both the sewing needle 8 and the thread finder 13 are arranged above the upper material web 3 .
  • the fixing device 1 has a thread extraction unit 24 assigned to the respective sewing unit 7 for extracting the additional thread path 23, which is initially present beyond the two material webs 3, 4, into the thread path between the material webs 3 and 4.
  • the thread extraction unit 24 is available as a plurality of thread pull-out wires running obliquely to the thread direction 6, each assigned to a sewing unit 7. During operation of the fixing device 1, these are arranged between the material webs 3 and 4 (cf. 3 ). This arrangement is such that the respective thread pull-out wire 24 is passed by the thread 10 during seam formation due to the conveyance by the material web conveying device 5 . After this thread passage of the respective thread pull-out wire 24, the multiple thread 21 generated by the multiple thread generating unit 14 and the additional thread path 23 generated by the additional multiple thread generating unit 13 add up to form an overall multiple thread 25 between the material webs 3 and 4.
  • the additional multi-thread generating unit 13 is driven transversely to the conveying direction 6 (cf. double arrow 26 in FIG 2 ) Displaceable thread fingers formed.
  • This thread finger displacement can be an oscillating movement synchronized with the stitch formation.
  • the thread fingers 13 assigned to the sewing units 7 can also be displaced perpendicularly to a path plane of the material webs 3, 4 (cf. double arrow 26a) during the seam formation process.
  • the additional thread path 23, which is produced during seam formation can be varied along the fixing seam 19.
  • the thread fingers 13 are each arranged spatially between the needle 8 in the upper reversal point and the material webs 3, 4.
  • the thread finger 13 is designed in such a way that it initially lengthens the thread path during stitch formation, with the thread 10 getting out of contact with the thread finger 13 that is not being conveyed after the thread path has been lengthened by the thread finger 13 due to the conveyance by the material web conveying device 5.
  • the filter bag production plant 2 also includes a sealing device 27 for sealing the stitches formed in such a way that the material webs 3 and 4 are permanently fixed via the thread 10 at a distance from one another.
  • the sealing device 27 is designed as a pair of hot glue nozzles 28, 29, each assigned to a sewing unit 7, via which the glue 30 (cf. 3 ) is applied to the fixing seam 19 from above and from below onto the material webs 3 and 4 after the overall multiple thread 25 has been produced.
  • the filter bag production plant 2 includes a material web edge connection device 31 for closing the side seams and bottom seam of the filter bag having the two material webs 3 and 4 .
  • the edge joining can be done by sewing and/or ultrasonic welding.
  • the material webs 3 and 4 are guided along the conveying direction 6 between the stitch forming tools 8 and 9 of the sewing units 7.
  • the stitches 18 i are produced with the aid of the sewing needle 8, the thread 10 passing through the two webs of material 3 and 4 towards the gripper 9 is promoted.
  • a thread loop is then grasped by the gripper and looped around another thread section 10 ′, which runs underneath the lower material web 4 . This creates knots 32 (cf. 3 ) between the thread 10 conveyed through the material web 3 and 4 and the thread section 10'.
  • the thread path is lengthened on the one hand by the multi-thread production unit 14 between the material webs 3 and 4 and on the other hand by the additional multi-thread production unit 13 between two stitches 18 i , 18 i+1 .
  • the additional thread path 23 created by the additional multi-thread generating unit 13 is also pulled between the material webs 3 and 4 by means of the thread extraction unit 24, so that there between the respective knot 32 and the associated puncture in the upper material web 3 with each stitch 18 i , there is a total multi-thread path 25 which results in the two material webs 3, 4 being able to be at a distance of 100 mm from one another when the thread 10 is tensioned.
  • the overall multi-thread path 25 can be varied along the fixing seam 19 by appropriate adjustment of the multi-thread generation unit 14 and/or the additional multi-thread generation unit 13, so that the result is, for example, a filter pocket design that runs conically towards a pocket bottom.
  • the thread 10 together with the thread section 10' below the upper web of material 3 and below the lower web of material 4 with the aid of the two hot glue nozzles 28, 29 of the sealing device 27 for permanent fixing of the thread 10, 10' the material webs 3 and 4 sealed.
  • the side seams and bottom seams of the filter pocket are joined using the material web edge connection device 31 closed.
  • the filter bag is now ready and can be used with other filter bags in the prefabricated filter frame.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Air Bags (AREA)
  • Making Paper Articles (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (10)

  1. Dispositif de fixation de bande de matériau (1) pour une installation de fabrication de sacs filtrants (2)
    - avec un dispositif de transport de bande de matériau (5) pour le transport d'au moins deux bandes de matériau (3, 4) à fixer ensemble à distance au moyen d'au moins une couture de fixation (19) le long d'une direction de transport (6),
    - avec une pluralité d'unités de couture (7) avec respectivement une aiguille de couture (8) et un préhenseur de fil (9) en tant qu'outils de formation de points coopérant avec un fil (10) pour produire la couture de fixation (19), entre lesquels les bandes de matériau (3, 4) peuvent être transportées dans la direction de transport (6),
    - avec une unité de génération de fil excédentaire (14) pour prolonger un trajet de fil entre les bandes de matériau (3, 4),
    - dans lequel l'unité de génération de fil excédentaire (14) est disposée, en service, dans le trajet de fil entre les bandes de matériau (3, 4) ;
    caractérisé en ce que
    - l'unité de génération de fil excédentaire (14) présente respectivement une surface inclinée (20) s'étendant obliquement par rapport à la direction de transport, qui est disposée en service entre les bandes de matériau (3, 4) de telle sorte que le fil (10) la traverse pendant la formation de la couture en raison du transport par le dispositif de transport de bande de matériau (5),
    - l'une des surfaces inclinées (20) est associée à chaque unité de couture (7).
  2. Dispositif de fixation de bande de matériau (1) selon la revendication 1, caractérisé en ce que l'unité de génération de fil excédentaire (14) est conçue comme au moins une tôle (14a, 14b) avec une pluralité de surfaces inclinées (20), l'une des surfaces inclinées (20) étant prévue pour chaque unité de couture (7).
  3. Dispositif de fixation de bande de matériau (1) selon la revendication 2, caractérisé en ce que l'unité de génération de fil excédentaire comprend plusieurs tôles (14a, 14b) ayant chacune une pluralité de surfaces inclinées (20), l'une des surfaces inclinées (20) étant prévue pour chaque unité de couture (7).
  4. Dispositif de fixation de bande de matériau (1) selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'au moins deux surfaces inclinées (20) sont orientées en sens inverse l'une de l'autre de telle sorte que les forces résultantes qui sont exercées sur les bandes de matériau (3, 4) transversalement à la direction de transport (6) par le passage du fil depuis ces surfaces inclinées (20) agissent dans des directions mutuellement opposées.
  5. Dispositif de fixation de bande de matériau (1) selon l'une quelconque des revendications 1 à 4, caractérisé en ce que l'unité de génération de fil excédentaire (14) est réglable entre différentes positions de consigne pour la consigne de différentes mesures de prolongement du trajet du fil.
  6. Dispositif de fixation de bande de matériau (1) selon l'une quelconque des revendications 1 à 5, caractérisé en ce que l'unité de génération de fil excédentaire (14) est déplaçable pendant le processus de formation de couture.
  7. Dispositif de fixation de bande de matériau (1) selon l'une quelconque des revendications 1 à 6, caractérisé par
    - au moins une unité de génération de fil excédentaire supplémentaire (13) pour prolonger en outre d'un trajet de fil supplémentaire (23) le trajet de fil entre deux points (18i, 18i+1) de la couture de fixation (19), l'unité de génération de fil excédentaire supplémentaire (13) étant disposée en service dans la course de fil tournée spatialement vers l'aiguille de couture (8), au-delà des deux bandes de matériau (3, 4),
    - au moins une unité d'extraction de fil (24) pour extraire le trajet de fil supplémentaire présent tout d'abord au-delà des bandes de matériau (3, 4) dans la course de fil entre les bandes de matériau (3, 4).
  8. Dispositif de fixation de bande de matériau (1) selon la revendication 7, caractérisé en ce que l'unité de génération de fil excédentaire supplémentaire (13) est disposée dans l'espace entre l'aiguille de couture (8) au point d'inversion supérieur et les bandes de matériau (3, 4) sous la forme d'un doigt de fil pouvant être déplacé par entraînement transversalement à la direction de transport (6), le doigt de fil (13) étant réalisé de telle sorte qu'il prolonge d'abord le trajet du fil pendant la formation de la couture, le fil (10), une fois le prolongement du trajet du fil effectué, se trouvant hors de contact avec le doigt de fil (13) en raison du transport par le dispositif de transport de bande de matériau (5).
  9. Procédé pour fixer au moins deux bandes de matériau (3, 4) à distance l'une de l'autre en utilisant un dispositif de fixation de bande de matériau (1) selon l'une quelconque des revendications 1 à 8, comprenant les étapes suivantes :
    - transporter les bandes de matériau (3, 4) le long d'une direction de transport (6) entre les outils de formation de points (8, 9) de plusieurs unités de couture (7),
    - générer une couture de fixation (19) au moyen des outils de formation de points (8, 9) en utilisant un fil (10) avec un trajet de fil prolongé,
    - prolonger le trajet du fil de la couture de fixation (19) à l'aide d'une unité de génération de fil excédentaire (14) disposée entre les bandes de matériau pendant la génération de la couture.
  10. Installation de fabrication de sacs filtrants (2)
    - avec un dispositif de fixation de bande de matériau (1) selon l'une quelconque des revendications 1 à 8,
    - avec un dispositif de scellement (27) pour sceller la couture de fixation (19) formée de telle sorte que les bandes de matériau (3, 4) sont fixées de manière durable par le fil (10) en étant espacées l'une de l'autre,
    - avec un dispositif de raccordement de bord de bande de matériau (31) pour fermer des coutures latérales et/ou une couture de fond à un sac filtrant produit.
EP17707841.7A 2016-03-01 2017-02-28 Dispositif de fixation d'une bande faisant partie d'une installation de fabrication de sacs de filtrage Active EP3423624B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI201731211T SI3423624T1 (sl) 2016-03-01 2017-02-28 Naprava za pritrjevanje trakov materiala kot konstrukcijski del postroja za izdelovanje filtrskih vrečk
HRP20221008TT HRP20221008T1 (hr) 2016-03-01 2017-02-28 Uređaj za fiksiranje vrpce od nekog materijala kao komponenta stroja za proizvodnju filtarskih vrećica

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016203358.1A DE102016203358A1 (de) 2016-03-01 2016-03-01 Materialbahn-Fixiervorrichtung als Bestandteil einer Filtertaschen-Fertigungsanlage
PCT/EP2017/054555 WO2017148886A1 (fr) 2016-03-01 2017-02-28 Dispositif de fixation de bandes de matériau comme élément d'une installation de fabrication de poches filtrantes

Publications (2)

Publication Number Publication Date
EP3423624A1 EP3423624A1 (fr) 2019-01-09
EP3423624B1 true EP3423624B1 (fr) 2022-06-15

Family

ID=58191445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17707841.7A Active EP3423624B1 (fr) 2016-03-01 2017-02-28 Dispositif de fixation d'une bande faisant partie d'une installation de fabrication de sacs de filtrage

Country Status (8)

Country Link
US (1) US10947653B2 (fr)
EP (1) EP3423624B1 (fr)
DE (1) DE102016203358A1 (fr)
ES (1) ES2925053T3 (fr)
HR (1) HRP20221008T1 (fr)
PT (1) PT3423624T (fr)
SI (1) SI3423624T1 (fr)
WO (1) WO2017148886A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1794366A (en) 1926-01-22 1931-03-03 Collis Bag Sewer Ltd Apparatus for sewing bags or the like
US1697706A (en) 1926-07-17 1929-01-01 Margaret M Bartlett Bag packing and sewing machine
GB445307A (en) 1934-10-11 1936-04-07 Louis Hirschhorn Tea and like bag making machine
US2667132A (en) * 1949-12-27 1954-01-26 Milhiser Bag Company Inc Bagmaking method and apparatus
US3323280A (en) * 1963-02-19 1967-06-06 Scott & Sons Co O M Automatic packaging machine
DE4332111C1 (de) 1993-09-22 1995-01-26 Union Special Gmbh Greifer für Einfachkettenstich-Nähmaschinen
DE202005014523U1 (de) * 2005-09-14 2005-11-10 Fa. Konrad Sondermaschinenbau Vielnadel-Nähmaschine
JP4862907B2 (ja) 2009-03-24 2012-01-25 ブラザー工業株式会社 多針式ミシン
JP5532979B2 (ja) 2010-02-01 2014-06-25 ブラザー工業株式会社 多針式ミシン
CN107000862B (zh) * 2014-08-28 2020-01-07 建筑自动机械制造A.C.M.A.股份公司 用于生产沏泡产品包装的设备
ITVR20150074A1 (it) * 2015-05-06 2016-11-06 Dainese Spa Dispositivo di protezione e metodo per realizzare tale dispositivo di protezione
KR101833675B1 (ko) * 2017-06-02 2018-03-02 그린포장 주식회사 단실 재봉 이지오픈포대

Also Published As

Publication number Publication date
US20190071806A1 (en) 2019-03-07
EP3423624A1 (fr) 2019-01-09
HRP20221008T1 (hr) 2022-11-11
US10947653B2 (en) 2021-03-16
PT3423624T (pt) 2022-08-24
ES2925053T3 (es) 2022-10-13
DE102016203358A1 (de) 2017-09-07
SI3423624T1 (sl) 2022-10-28
WO2017148886A1 (fr) 2017-09-08

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