EP0344815B1 - Procédé et dispositif pour envelopper des marchandises, en particulier des piles de marchandises avec une housse de film étirable - Google Patents

Procédé et dispositif pour envelopper des marchandises, en particulier des piles de marchandises avec une housse de film étirable Download PDF

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Publication number
EP0344815B1
EP0344815B1 EP89110141A EP89110141A EP0344815B1 EP 0344815 B1 EP0344815 B1 EP 0344815B1 EP 89110141 A EP89110141 A EP 89110141A EP 89110141 A EP89110141 A EP 89110141A EP 0344815 B1 EP0344815 B1 EP 0344815B1
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EP
European Patent Office
Prior art keywords
film
product
reefing
cover
wrapping
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Expired - Lifetime
Application number
EP89110141A
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German (de)
English (en)
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EP0344815A1 (fr
EP0344815B2 (fr
Inventor
Werner Uthoff
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Beumer Maschinenfabrik GmbH and Co KG
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Beumer Maschinenfabrik GmbH and Co KG
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing 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
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/13—Enclosing 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
    • B65B9/135—Enclosing 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 for palletised loads

Definitions

  • the invention relates to a method according to the preamble of claim 1 and a device suitable therefor according to the preamble of claim 12.
  • packaging methods are known in which the piece goods or the piece goods stack is wrapped with so-called shrink film, which is wrapped with heat after wrapping and then firmly shrinks onto the piece goods or the relevant one General cargo stack created.
  • so-called winding processes are known in which flat film is wrapped around the piece goods to be wrapped
  • so-called hood processes are known in which at least one (possibly also two) film hood (s) are pulled over the stack and then shrinking on these.
  • the main disadvantages of the shrink film packaging process include in that the piece goods wrapped in the shrink film must be subjected to heat for the purpose of shrinking. This not only leads to correspondingly high energy costs, but when exposed to a flame it also means that these processes are not suitable for flammable goods, such as are widely available in the chemical industry, for example, because of the otherwise associated dangers.
  • a further disadvantage of all shrinking methods is that, due to the required film thicknesses, a relatively high amount of material is required, which leads to relatively high packaging costs, since film material has become very expensive as a petroleum product, particularly since the known energy crises.
  • shrinkage is often perceived as not being very environmentally friendly, since this creates exhaust gases to a not inconsiderable extent, and because the operators are exposed to considerable noise pollution.
  • stretch films instead of the shrink film, which do not require any heat to adhere to the packaged goods. Rather, it is sufficient if the stretch film material is "stretched" before wrapping the piece goods, which, after the wrapping, causes the film material to contract again and accordingly - as desired - firmly attaches to the piece goods to be wrapped or packaged.
  • Significant “stretching” is understood to mean considerable stretching to an extent which, after wrapping, leads to sufficiently large forces being generated by the film material which ensure sufficient stack strength in the case of stacked piece goods, without it (possibly also after multiple wrapping of a wrapped packaging unit) for mutual sliding of piece goods and the like. is coming.
  • winding stretching has become known, in which stretch film - similar to winding shrinkage - is wrapped around the piece goods to be wrapped.
  • advantages achieved compared to shrinking winding stretching is also associated with not inconsiderable disadvantages. These are, in particular, that the handling is relatively incomprehensible and time-consuming, and that the film consumption, although lower than the shrinkage, is still perceived as unsatisfactory for cost reasons, this being caused in particular by the fact that overlaps of adjacent layers are required in each case in the winding stretching.
  • the stack strength is also still unsatisfactory, especially if the piece goods stack is only wrapped "in one direction" (then generally horizontally) with web-like stretch film, since then no significant normal forces are generated between adjacent piece goods layers, which only prevent shifting of piece goods layers due to correspondingly increased friction.
  • the internal vertical forces generated by "diagonal” winding are not sufficient for this.
  • a “vertical” wrap would, however, leave two side surfaces of a general cargo stack, that is, surfaces that would be difficult to cover with sheet films. A double (horizontal and vertical) wrap is out of the question for cost reasons.
  • packaged goods packed by stretch wrap are often not adequately weather-resistant, since moisture can often penetrate into the packaging unit at the edges of the film, and that the view of the packaged packaged goods is often imperfect, when it is unwinding into a generally hardly avoidable crease comes.
  • the vertical forces exerted by the film hood which may arise when pulling the film hood over the piece goods stack due to a certain, slight stretch, when the hood is pulled and the film material slides over guides, are negligible or for the creation of a sufficient one Inadequate stack strength, especially if the piece goods are filled sacks that are later refilled during handling. This also applies to the subject of DE-OS 30 03 052.
  • the stretch film hood is pulled down after the horizontal transverse stretching out of the state of being gained by means of guide brackets and slides under it with a certain amount of friction, so that there is a certain vertical expansion can, if the tensile forces are to be greater than the frictional forces, but this does not result in significant longitudinal stretching and therefore also does not result in the desired dimensional stability of the wrapped piece goods stack, in particular if these consist of filled sacks.
  • the present invention is accordingly based on the object of improving the known methods and devices of the type in question, while avoiding in particular the disadvantages discussed above, and to provide a method and a device suitable and specific for carrying out this method, by means of which packaging units the here The type in question can be created using the advantageous stretch film hoods, which do not lose their dimensional stability even in the case of "problem piece goods" and possibly repeated handling.
  • the drawing shows a device designated by 1 for the automatic or automatic wrapping of piece goods by means of a stretch film hood, more precisely of piece goods stacks 2, which consist of stacked piece goods parts (for example bags filled with bulk goods) and have been formed by means of a palletizing device.
  • Tubular film is unwound from a tubular film supply 3 by means of a drivable pair of rollers 5 as a pull-off device in the direction of arrow 4 and fed to a spreading device 6 which has spreading plates 7 tapering against the direction of travel of the film, so that the tubular film (see FIG. 2) can be pulled apart .
  • the free edge section of the film section drawn off from the tubular film supply 3 is pressed and held against the expansion plates 7 by pressing means 8 in the direction of the arrows 8 '.
  • the spreading device 6 is followed by a reefing device, generally designated 9, which is used for reefing, that is to say for the concertina-shaped folding of the tubular film section 3 'which later forms a hood, over a vertical distance h which is less than the length of the film section 3'.
  • a reefing device generally designated 9, which is used for reefing, that is to say for the concertina-shaped folding of the tubular film section 3 'which later forms a hood, over a vertical distance h which is less than the length of the film section 3'.
  • a welding device 10 (see FIG. 3) for forming a horizontal seam 11 is indicated between the spreading device 6 and the reefing device 9, and between the welding device 10 and the spreading device 6 there is a cutting device 12 for cutting off the film hood which forms after welding Foil section 3 "(see Fig. 4).
  • the device 1 has a stretch device by means of which the film section 3 'is to be stretched.
  • the stretch device itself consists of two individual devices, on the one hand a device for horizontal stretching and on the other hand a device for vertical stretching, as will be described further below.
  • the reefing device 9 should be added that it has a movable reefing jaw 13 or the like.
  • Containing reefing frame 14 which is arranged to be vertically movable and forms part of the lifting device.
  • the reefing frame 14 also forms part of the stretching device, as will be explained further below.
  • the process continues Pulled off the film from the tubular film supply 3 and by means of the pressing means 8, 8, which, for example, from suction jaws or the like, but also from clamping jaws or the like. can exist, with simultaneous spreading of the tubular film down, so that the pressing means 8, 8 itself form pressing and holding means (for the film) (see FIG. 2).
  • the welding device 10 (see FIGS. 3, 10) then functions to form the seam 11 and the film hood 3 ′′ thus formed can be cut off from the film supply by means of the cutting device 12 (see FIG. 3).
  • the film hood 3 "stretched in the transverse or horizontal direction can be pulled over the stack of packaged goods 2 (see FIG. 6) by lowering the reefing jaws 13 guided on vertical bars 19 according to the arrows 20.
  • This process then also takes place vertical stretching of the film hood 3 ", which, however, can also take place when pulling off the film supply, a later longitudinal stretching has the advantage that the film is not yet stretched in the vertical or longitudinal direction during horizontal stretching and is therefore initially easier to handle.
  • the film hood 3 " which is shirred and horizontally stretched in the horizontal direction, is pulled over the (longitudinal) stretch bars 24 forming a resistance when the piece goods stack 2 is pulled over, when it is stretched in the vertical longitudinal direction according to arrow 25 when the reefing unit 16 is lowered , whereby a defined longitudinal stretching takes place by approximately 12% of the film that has already been cross-stretched.
  • a flat film can also be applied to protect the piece goods stack 2 from below. According to the left part of FIG. 7, this can be done in such a way that the edge 22 ′ of the flat film 22 is placed upwards on the piece goods stack or, as shown in the right part of FIG. 7, is brought downwards to the pallet. The latter is somewhat simpler in terms of work, but the solution shown in the left part of FIG. 7 can in principle also be accomplished without difficulty.
  • tubular film can already be removed from the film supply and fed to the spreading device 6, so that after the stack of packaged goods has been wrapped (Fig. 7), the stack of packaged goods is transported away on a conveyor 23 and the transport of a further stack of articles 2, a new wrapping process can begin immediately, so that not only the considerable advantages described above can be achieved with the device and the method according to the invention, but also an extraordinarily high work output.
  • packaging units Due to the defined longitudinal stretching of the film material according to the invention in addition to the transverse stretching, even in the case of relatively heavy and highly ventilating piece goods, such as sacks filled with cement, packaging units are obtained which, even after repeated handling, still have excellent stacking strength, while also being relatively sensitive General cargo stacks, the general cargo layers of which, for example, consist of bottles standing on intermediate layers, can be handled in an optimal manner according to the invention, since on the one hand the transverse stretch no longer needs to be made as large as was previously required in hood stretching processes in order to at least reasonably satisfactory packaging units Realize (but the transverse forces generated by the transverse stretch were then usually too large for sensitive piece goods), because because of the longitudinal stretch even after subsequent ventilation, if necessary, it is still common e piece goods harmless, but sufficiently large normal forces are applied by the film wrapping, which ensure a corresponding increase in the frictional forces, so that there is no longer a mutual displacement of adjacent piece goods positions.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Claims (20)

1. Procédé pour envelopper complètement des marchandises au moyen de films étirables, notamment de pièces de marchandises empilées, telles que par exemple des piles de marchandises formées notamment au moyen d'un dispositif de palettisation et composées de plusieurs couches superposées de marchandises, un tronçon de film en forme de boyau dont la circonférence est plus petite que la circonférence des marchandises à envelopper, étant dévidé d'une réserve de film (en forme de boyau) et ouvert à son extrémité libre par écartement, les parois latérales du tronçon de film en forme de boyau étant le cas échéant arisées pour former des plis s'étendant de manière sensiblement concentrique à l'axe central vertical des marchandises à envelopper, le tronçon de film en forme de boyau étant fermé par soudage à son extrémité adjacente à la réserve de film et la housse de film ainsi formée étant séparée de la réserve de film et étirée dans la direction transversale horizontale, et la housse de film étirée transversalement étant tirée par-dessus les marchandises à envelopper en subissant une tension longitudinale qui lisse le matériau du film en le tirant par-dessus les marchandises, caractérisé en ce que la housse de film, avant d'être tirée par-dessus les marchandises, subit en plus, à l'état étiré en direction transversale, au moins dans la région des parois latérales de la housse, un étirage longitudinal dans la direction longitudinale verticale, d'au moins 5 % de sa longueur verticale initiale.
2. Procédé selon la revendication 1, caractérisé en ce que le matériau du film subit un étirage longitudinal de 10 - 15 %.
3. Procédé selon la revendication 1 ou 2, caractérisé en ce que le film, par rapport à son état d'alimentation, subit de manière connue en soi un étirage transversal d'au moins 10 %.
4. Procédé selon la revendication 3, caractérisé en ce que les films subissent un étirage transversal d'environ 15 - 20 %.
5. Procédé selon l'une des revendications 1 à 4, caractérisé en ce que l'étirage longitudinal de la housse de film s'effectue au moins en partie pendant que la housse de film est tirée par-dessus les marchandises à envelopper.
6. Procédé selon l'une des revendications 1 à 5, caractérisé en ce que l'étirage longitudinal de la housse de film s'effectue au moins en partie pendant que les films en forme de boyaux sont dévidés de la réserve de film.
7. Procédé selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que l'on débute le dévidage du film en forme de boyau de la réserve de film, pour former une nouvelle housse de film, avant même que les marchandises à en envelopper précédemment soient complètement enveloppées.
8. Procédé selon la revendication 7, caractérisé en ce que le dévidage du film en forme de boyau de la réserve de film pour la formation d'une nouvelle housse, débute aussitôt après que la housse de film précédemment formée ait été coupée.
9. Procédé selon l'une ou plusieurs des revendications précédentes, selon lequel, en vue d'envelopper la face inférieure des marchandises à envelopper, qui n'est pas recouverte par la housse de film, on dispose directement en-dessous des marchandises à envelopper, un film plat qui est plus grand que la surface de base de la piles de marchandise, caractérisé en ce que les tronçons de bordure du film plat, en saillie latérale des marchandises à envelopper, sont appliqués vers le haut contre la pile de marchandises, avant que les marchandises soient revêtues par la housse de film.
10. Procédé selon l'une ou plusieurs des revendications 1 à 9, caractérisé par l'utilisation d'un film étirable d'une épaisseur initiale d'environ 50 - 250 f,.lm.
11. Procédé selon la revendication 10, caractérisé par l'utilisation de films d'une épaisseur d'environ 100 à 120 µm.
12. Dispositif pour envelopper des marchandises au moyen de films étirables, notamment de pièces de marchandises empilées, telles que par exemple des piles de marchandises formées notamment au moyen d'un dispositif de palettisation et composées de plusieurs couches superposées de marchandises, comportant un dispositif de dévidage de film (en forme de boyau), à l'aide duquel le film étirable en forme de boyau peut être dévidé par tronçons d'une réserve de film (en forme de boyau), un dispositif d'écartement succédant au dispositif de dévidage et destiné à ouvrir en l'écartant le boyau de film étirable, au niveau de sa partie d'extrémité libre, le cas échéant un dispositif à ariser succédant au dispositif d'écartement et destiné à plier le tronçon de film sur une distance verticale inférieure à la longueur du tronçon de film, un dispositif de soudage destiné à fermer par soudage un tronçon de film en forme de boyau dévidé de la réserve de film, au niveau de sa partie d'extrémite adjacente à cette réserve de film, un dispositif de coupe à l'aide duquel une housse de film formée au cours de la fermeture par soudage, est séparée de la réserve de film, un dispositif d'étirage transversal destine à étirer le tronçon de film en direction transversale horizontale, et un dispositif de déplacement (de la housse de revêtement), à l'aide duquel la housse étirée transversalement est tirée par-dessus les marchandises à envelopper, caractérisé par un dispositif d'étirage longitudinal (14, 24) à l'aide duquel le tronçon de film/la housse de film (3") est étiré longitudinalement dans la direction longitudinale verticale (25), d'au moins 5 %, et de préférence de 10 - 15 %.
13. Dispositif selon la revendication 12, comportant un cadre à ariser recevant le matériau en film arisé lors de l'opération consistant à ariser, et mobile verticalement lors de l'opération d'enveloppement, caractérisé en ce que le cadre à ariser (14) est une partie constitutive du dispositif d'étirage longitudinal.
14. Dispositif selon la revendication 13, caractérisé en ce que le cadre à ariser (14) comporte des moyens d'étirage longitudinal qui doivent être amenés en contact par adhérence sur le matériau du film, au-dessus des plis former au cours de l'opération consistant à ariser, et qui exercent sur le matériau du film, lors de l'abaissement du cadre à ariser (14), une force de traction prédéfinie produisant un étirage longitudinal.
15. Dispositif selon la revendication 14, caractérisé en ce que les moyens d'étirage longitudinal comprennent des éléments d'étirage longitudinal essentiellement en forme de barre et s'étendant essentiellement en direction transversale.
16. Dispositif selon la revendication 15, caractérisé en ce que les éléments d'étirage longitudinal sont à disposer au moins dans la région des coins du boyau de film ouvert.
17. Dispositif selon la revendication 16, caractérisé en ce que les éléments d'étirage longitudinal sont à disposer sur le côté intérieur du boyau de film.
18. Dispositif selon l'une ou plusieurs des revendications 13 à 17, caractérisé en ce que les éléments d'étirage longitudinal comportent des rouleaux ou cylindres d'étirage longitudinal pouvant être entraînés et réglés quant à leur résistance au roulement, et permettant de transmettre au matériau du film, des forces de friction dirigées dans le sens longitudinal et supérieures aux forces nécessaires à lisser le film arisé.
19. Dispositif selon la revendication 14, caractérisé en ce que le dispositif à ariser (9) comporte des rouleaux à ariser (15) qui coopèrent avec des mors à ariser (13') ou analogues, et qui font partie d'une unité à ariser (9) pouvant s'écarter par basculement.
20. Dispositif selon la revendication 19, caractérisé en ce que les unités à ariser (9) doivent être basculées de l'extérieur contre l'ensemble des marchandises.
EP89110141A 1988-06-03 1989-06-05 Procédé et dispositif pour envelopper des marchandises, en particulier des piles de marchandises avec une housse de film étirable Expired - Lifetime EP0344815B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3818973 1988-06-03
DE3818973 1988-06-03

Publications (3)

Publication Number Publication Date
EP0344815A1 EP0344815A1 (fr) 1989-12-06
EP0344815B1 true EP0344815B1 (fr) 1992-03-04
EP0344815B2 EP0344815B2 (fr) 1997-10-15

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EP (1) EP0344815B2 (fr)
DE (2) DE3918311C3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0461461A1 (fr) * 1990-06-07 1991-12-18 DEVELOG, REINER HANNEN & CIE Dispositif pour emballer une pile d'objets avec une housse étirable
EP0461564A1 (fr) * 1990-06-14 1991-12-18 Bernhard Beumer Maschinenfabrik KG Dispositif pour envelopper des marchandises avec un film étirable
EP0461667A1 (fr) * 1990-06-15 1991-12-18 Bernhard Beumer Maschinenfabrik KG Procédé et dispositif pour envelopper des marchandises avec un film étirable
EP0465370A2 (fr) * 1990-07-05 1992-01-08 Newtec International Procédé de suremballage d'une charge palettisée au moyen d'une housse en film plastique étirable
DE4327450C1 (de) * 1993-08-14 1995-01-05 Moellers Maschf Gmbh Verfahren und Vorrichtung zum Überziehen einer Stretchfolienhaube über einen Gutstapel
EP1013549A1 (fr) 1998-12-23 2000-06-28 Maschinenfabrik Möllers GmbH u. Co. Procédé et dispositif pour envelopper une pile d'objets

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Publication number Priority date Publication date Assignee Title
DE9001319U1 (fr) * 1990-02-06 1990-04-12 Develog, Reiner Hannen & Cie, Corgemont, Ch
DE4211297A1 (de) * 1992-04-03 1993-10-14 Moellers Maschf Gmbh Vorrichtung und Verfahren zur Bildung eines Gutstapels
DE4235409C1 (de) * 1992-10-21 1994-01-13 Moellers Maschf Gmbh Verfahren und Vorrichtung zum Umhüllen eines Stapels mittels Stretchfolie
DE4307287C2 (de) * 1993-03-09 2001-06-07 Moellers Maschf Gmbh Verfahren zum Umhüllung eines Stapels
DE19612372C2 (de) * 1996-03-28 2000-09-21 Beumer Maschf Bernhard Stretcheinrichtung zum Stretchen einer Stretchfolienhaube
DE19960663B4 (de) * 1998-12-18 2004-07-22 Nordenia Deutschland Steinfeld Gmbh Verfahren zum Umhüllen eines Stapels aus Einzelstücken mit einer Haube aus Schlauchfolie sowie bei dem Verfahren anzuwendende Schlauchfolie
DE19928261A1 (de) * 1999-06-21 2000-12-28 Moellers Maschf Gmbh Verfahren und Vorrichtung zum Umhüllen eines Stückgutstapels sowie eine nach dem Verfahren hergestellte Verpackungseinheit
DE19933856A1 (de) * 1999-07-23 2001-01-25 Beumer Maschf Gmbh & Co Kg Verfahren zum Umhüllen von Stückgut, insbesondere eines Stückgutstapels, mit einer Stretchfolienhaube, und Vorrichtung zur Durchführung dieses Verfahrens
DE10109556B4 (de) * 2001-02-28 2009-12-03 Beumer Gmbh & Co. Kg Verfahren und Einrichtung zum Umhüllen von insbesondere gestapelt auf einer Palette angeordnetem Stückgut
DE20109692U1 (de) * 2001-06-13 2002-10-24 Beumer Maschf Gmbh & Co Kg Vorrichtung zum Umhüllen von Stückgut mittels einer Stretchfolienhaube
DK1266829T3 (da) 2001-06-13 2005-04-11 Beumer Maschf Gmbh & Co Kg Fremgangsmåde til omhylling af stykgods, især stykgodsstabler, med strækfolie
FR2835236B1 (fr) 2002-01-28 2004-05-28 Thimon Procede et dispositif de mise en place d'une gaine etirable sur une charge palettisee
FR2846943B1 (fr) 2002-11-12 2005-02-18 Thimon Procede et dispositif de mise en place d'une housse d'emballage de film plastique etirable sur une charge palettisee
DK176023B1 (da) * 2003-02-24 2005-12-19 Seelen As Metode og system til indpakning af emner samt anvendelse af metoden
US7334384B2 (en) 2003-06-20 2008-02-26 Seelen A/S Method and a system for packaging objects in tubular film
ITBO20040173A1 (it) * 2004-03-26 2004-06-26 Aetna Group Spa Apparecchiatura per la copertura di gruppi di prodotti con film tubolare estensibile
CA2595340C (fr) * 2005-01-20 2013-12-17 Saint-Gobain Isover Unite de transport de panneaux
DE202008003760U1 (de) 2008-03-18 2009-07-23 Autefa Automation Gmbh Verpackungseinrichtung
ES2594417T5 (es) 2008-06-07 2023-05-03 Msk Emballage S A R L Dispositivo y procedimiento para calar una película tubular sobre una pila de productos
DE102009020454B3 (de) 2009-05-08 2010-10-28 Maschinenfabrik Möllers Gmbh Verfahren und Vorrichtung zum Herstellen einer palettenlosen Verpackungseinheit und palettenlose Verpackungseinheit
DE202009008118U1 (de) 2009-06-12 2009-11-12 Becklönne, Dirk Vorrichtung zum Umhüllen von Stückgut
DE102009024663A1 (de) 2009-06-12 2010-12-16 Becklönne, Dirk Verfahren und Vorrichtung zum Umhüllen von Stückgut
DE102011000205B4 (de) 2011-01-18 2014-07-17 Illinois Tool Works Inc. Vorrichtung und Verfahren zum Reffen eines Schlauchfolienabschnitts
DE102011075451B4 (de) 2011-05-06 2014-05-08 Illinois Tool Works Inc. Verfahren und Vorrichtung zum Aufreffen eines Schlauchfolienabschnitts auf die Refffinger einer Verpackungsanlage
FI124180B (fi) 2011-09-30 2014-04-15 Illinois Tool Works Menetelmä käärintäkoneen kuljetustilaan saattamiseksi sekä käärintäkone
DE102011090107A1 (de) * 2011-12-29 2013-07-04 Krones Ag Vorrichtung und Verfahren zum Etikettieren von Behältern mit Etikettenhülsen
FI125661B (en) 2012-09-07 2015-12-31 Signode Int Ip Holdings Llc Method and apparatus for positioning corner guards on a load
DE102012019988A1 (de) 2012-10-12 2014-04-17 Beumer Gmbh & Co. Kg Verfahren und Vorrichtung zum Umhüllen eines Gutstapels mit einer Folie
FI125411B (en) 2013-10-31 2015-10-15 Signode Internat Ip Holdings Llc Method and fasteners for securing the end of a wrapping film web to a packaging machine and packaging machine
DE102014002944A1 (de) 2014-02-25 2015-08-27 Beumer Gmbh & Co. Kg Verfahren und Vorrichtung zum Umhüllen eines Gegenstands mit einer schlauchförmigen Verpackungsfolie
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DE102015101489A1 (de) 2015-02-02 2016-08-04 Signode Industrial Group Llc Verpackungsvorrichtung und Verfahren zum Betrieb derselben
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EP0461461A1 (fr) * 1990-06-07 1991-12-18 DEVELOG, REINER HANNEN & CIE Dispositif pour emballer une pile d'objets avec une housse étirable
EP0461564A1 (fr) * 1990-06-14 1991-12-18 Bernhard Beumer Maschinenfabrik KG Dispositif pour envelopper des marchandises avec un film étirable
EP0461667A1 (fr) * 1990-06-15 1991-12-18 Bernhard Beumer Maschinenfabrik KG Procédé et dispositif pour envelopper des marchandises avec un film étirable
EP0465370A2 (fr) * 1990-07-05 1992-01-08 Newtec International Procédé de suremballage d'une charge palettisée au moyen d'une housse en film plastique étirable
EP0465370A3 (en) * 1990-07-05 1992-05-27 Newtec International Method for covering a palletized load with a hood of foil of plastic stretchable material
DE4327450C1 (de) * 1993-08-14 1995-01-05 Moellers Maschf Gmbh Verfahren und Vorrichtung zum Überziehen einer Stretchfolienhaube über einen Gutstapel
EP1013549A1 (fr) 1998-12-23 2000-06-28 Maschinenfabrik Möllers GmbH u. Co. Procédé et dispositif pour envelopper une pile d'objets

Also Published As

Publication number Publication date
DE3918311A1 (de) 1989-12-07
DE3918311C3 (de) 1997-10-09
DE58900904D1 (de) 1992-04-09
EP0344815A1 (fr) 1989-12-06
DE3918311C2 (de) 1993-11-11
EP0344815B2 (fr) 1997-10-15

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