EP3838770B1 - Maschine zum einfüllen von lebensmittelprodukten in beutel - Google Patents

Maschine zum einfüllen von lebensmittelprodukten in beutel Download PDF

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Publication number
EP3838770B1
EP3838770B1 EP20214729.4A EP20214729A EP3838770B1 EP 3838770 B1 EP3838770 B1 EP 3838770B1 EP 20214729 A EP20214729 A EP 20214729A EP 3838770 B1 EP3838770 B1 EP 3838770B1
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EP
European Patent Office
Prior art keywords
bagging
tray
conveyor
sheath
carriage
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Active
Application number
EP20214729.4A
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English (en)
French (fr)
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EP3838770A1 (de
Inventor
Hervé Duffner
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Dune
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Dune
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Publication of EP3838770A1 publication Critical patent/EP3838770A1/de
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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
    • 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
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/16—Packaging bread or like bakery products, e.g. unsliced loaves
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/28—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers co-operating with fixed supports
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/34—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure
    • B65B43/36—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure applied pneumatically
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/54—Means for supporting containers or receptacles during the filling operation
    • 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
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/001—Arrangements to enable adjustments related to the product to be packaged

Definitions

  • the present invention relates to a bagging machine for food products, in particular bread.
  • EP-A-2 860 117 discloses a bagging machine for food products, in particular bread, this machine being adapted to receive at least one rotating reel comprising a rolled up tubular sheath, a mechanism for driving the sheath from the reel, cutting means, folding and welding configured to form bags from the sheath, a plate on which the unrolled sheath is positioned, a blower system for shaping the sheath, a conveyor belt for introducing food products into a formed bag on the plate in a bagging direction, a blocking member adapted to block in position an edge of one end of the sheath, open on the side of the conveyor belt, against the plate before the formation of the bag, and a system of evacuation of bagged food products, the evacuation system comprising a conveyor oriented in a direction transverse to the bagging direction, this conveyor forming the tray, and in that a length u tile of the plate, defined according to the bagging direction between the cutting, folding and welding means and the conveyor belt, is variable.
  • the invention intends to remedy by proposing a new bagging machine in which the number and the amplitude of the movements necessary for the operators to carry out the bagging of the loaves and reduced compared to known machines, and allows the bagging of non-calibrated products at a high rate.
  • the invention relates to a machine for bagging food products, in particular bread, this machine being adapted to receive at least one rotating reel comprising a rolled up tubular sheath, a mechanism for driving the sheath from the reel, cutting, folding and welding means configured to form sachets from the sheath, a tray on which the unrolled sheath is positioned, a blower system for shaping the sheath, a table for the manual introduction of food products into a bag formed on the tray in a bagging direction, a blocking member adapted to block in position an edge of one end of the sheath, open on the side of the table, against the plate before the formation of the bag, and a system for discharging the bagged food products.
  • the evacuation system comprises a conveyor oriented in a direction transverse to the direction of bagging, this conveyor forming the tray, and in that a useful length of the tray, defined in the direction of bagging between the cutting, folding and welding means and the table is variable by covering part of the conveyor by the table, which is movable in translation relative to the plate in the bagging direction.
  • the non-calibrated food products are bagged by hand and evacuated automatically.
  • An operator has no large movements to make, apart from manual entry. This results in a high rate and great comfort of use for the operators.
  • the length of the tray is variable, and the covering of the conveyor by the table makes it possible to reduce the size of the machine.
  • the bagging machine 1 shown in figures 1 to 10 is intended to be installed, for example, in a bakery or a bakery section of a supermarket.
  • Machine 1 is intended for bagging food products, in particular breads P.
  • the bagging machine 1 comprises a frame 3.
  • the machine 1 is adapted to receive one or more reels 5 rotatably mounted with respect to the frame 3 and supporting a tubular sheath 7 wound up.
  • the machine 1 comprises a drive mechanism for the sheath 7 from one of the reels 5, including a plurality of wrapping rollers 4 intended to unwind and guide the sheath 7, from the drive rollers 8 and 9, towards a plate 10 on which the sheath 7 is positioned with a view to bagging loaves P.
  • the machine 1 comprises a device, not shown, for opening the sheath 7 and means 13 for cutting, folding and welding the sheath 7 capable of forming sachets 11 from of the sheath 7.
  • the means 13 for cutting, folding and welding comprise jaws suitable for cutting the sheath 7, members for folding the part cut out at its end and heating means suitable for welding the folded part to the part unfolded of the sheath 7, according to a known technique of EP-A-2 511 188 .
  • the bagging machine 1 comprises a table 15 for manual introduction parallel to the plate 10. When the sheath 7 is positioned on the plate 10, it is opposite the introduction table 15, making it possible to direct the loaves P towards the tray 10 and introduce them into the bag 11.
  • the plate 10 defines a bagging direction X parallel to the plate 10 and to the table 15, and which designates the direction in which the loaves P are inserted into the bags 11.
  • the bagging machine 1 also comprises a system for discharging the bagged food products, formed by a conveyor 21 movable in a direction Y transverse to the bagging direction X.
  • a conveyor 21 movable in a direction Y transverse to the bagging direction X.
  • movable in a direction Y is meant that the conveyor 21 is oriented along the Y direction, which is therefore a conveying direction of the conveyor 21.
  • the conveyor 21 is a conveyor belt which moves along the Y axis, and which has a rotation movement around of axes parallel to the direction of bagging X.
  • the direction of discharge of the bagged products is therefore transverse, according to the arrow F1.
  • the tray 10 is formed by an upper surface of the conveyor 21.
  • the conveyor 21 remains stationary and forms the tray 10 while the sheath 7 is unwound, the bag is formed and a loaf is inserted, then is only actuated for the 'evacuation.
  • Z is designated a vertical direction of the bagging machine 1, perpendicular to the X and Y directions.
  • the machine 1 comprises a blower system 17 making it possible to shape the sheath 7 when the latter is positioned on the plate 10 and the sachets 11 when the loaves P are introduced.
  • the blower system 17 comprises a fan which generates a flow of air in a direction oblique with respect to the bagging direction X, which makes it possible to keep the bag 11 in shape by inflating it with air, so that it has a substantially cylindrical shape with a circular section facilitating the insertion of a bread P.
  • the bagging machine 1 comprises a blocking member 19 adapted to block the sheath 7 in position against the plate 10 before the cutting, folding and welding of the sheath 7 by the means 13, to form the bag 11.
  • the blocking member 19 is a flat valve able to be inserted into the sheath 7 when it is shaped by the blower system 17.
  • the blocking member 19 is movable in translation along the bagging direction X with respect to the plate 10, between a retracted position, visible at the figure 5 , in which the blocking member 19 is separated from the plate 10 and does not obstruct the flow of air blown by the blowing system 17, and a forward position, visible to the figure 6 .
  • the locking member In its advanced position, the locking member is close to the plate 10, and is movable between a raised position, visible to the figure 6 , and a tackled position, visible at the figure 7 , in which the blocking member 19 is folded down parallel to the plate 10.
  • the blocking member 19 exerts a force perpendicular to the plate 10 which presses a lower edge 70a of an end 70 of the sheath 7, open on the side of the table 15, against the plate 10, to hold it in position.
  • the kinematics of movement of the blocking member 19 will be detailed later in the context of the operation of the bagging machine 2.
  • the movements of the locking member 19 between its retracted position and its advanced position, and between its raised position and its pressed position, can be obtained for example by means of a jack or any other mechanical, electrical or pneumatic actuator.
  • a useful length L of the plate 10, defined along the bagging direction X between the means 13 for cutting, folding and welding, and the table 15, is variable by covering part of the conveyor 21 by the table 15, which is movable in translation along the bagging direction X with respect to the conveyor 21.
  • the table 15 can partially cover the conveyor 21 and therefore reduce the useful length L of the plate 10.
  • the length of sheath 7 which is unrolled on the plate 10 is chosen, and therefore the length of the bags 11 which will be formed are adapted to the length of the products to be bagged.
  • the blocking member 19, the blower system 17, and the table 15 are provided on a movable carriage 27.
  • This carriage 27 is movable in translation along the bagging direction X as represented by the double arrow F2 and makes it possible to vary the useful length L of the plate 10.
  • the carriage 27 is positioned to the right ( figure 1 ).
  • the table 15 does not cover the conveyor 21, and the useful length L of the plate 10.
  • the carriage 27 For a short bread or product (for example square or round), the carriage 27 is moved to the left, closer to the means 13 ( figure 2 ).
  • the table 15 partly covers the conveyor 21, and the useful length L of the plate 10 is minimal.
  • the carriage 27 can also be positioned at intermediate positions between the positions of the figure 1 and 2 .
  • the carriage 27 comprises a cavity 270 for receiving the conveyor 21.
  • the carriage 27 is in fact hollow and the cavity 270 is open on the side of the conveyor 21.
  • the conveyor 21 is partly received in the cavity 270 of the carriage 27.
  • the carriage 27 includes a handle 272 for moving along the bagging direction X.
  • This handle 272 allows an operator to manually move the carriage 27 and easily adjust the useful length L according to the products he wish to bag.
  • the carriage 27 also comprises a device 274 for locking its position in the bagging direction X with respect to the conveyor 21.
  • This device may for example be a handle or a locking lever. Thus the operator can lock the useful length L once adjusted.
  • the bagging machine 1 comprises two side guides 23 mounted to pivot with respect to the table 15, movable in rotation about axes parallel to the vertical direction Z.
  • the ends free 231 of the side guides 23 penetrate into the sheath 7 when the latter is placed on the plate 10 and shaped by the blowing system 17.
  • the side guides 23 are biased by elastic elements such as springs 233 , in a position where they are folded towards each other in the middle of the table 15.
  • the guides 23 are mounted on a support 230 movable relative to the carriage 27 in translation along the bagging direction X. Before the insertion of a loaf 3 on the introduction conveyor belt 15, the guides 23 are advanced close position of the plate 10 ( figure 8 ), in which their free end 231 is inserted into the bags 11 prior to the insertion of a food product.
  • the displacement of the support 230 can for example be carried out by cylinders which are not shown.
  • the side guides 23 are again pushed back towards the center of the table 15 under the action of the springs 233.
  • the support 230 is then moved towards its initial retracted position.
  • the bagging process takes place as follows: the sheath 7 is unwound from the reel 5 on the plate 10. Then, the unwound sheath 7 is shaped using the blower system 17 ( figure 5 ).
  • the edge 70a of the sheath 7 is blocked against the plate 10 using the blocking member 19.
  • the locking member 19 is in the retracted and raised position relative to the plate 10.
  • the blocking member 19 is moved to its advanced position in the sheath 7 according to the arrow F4, and is still high relative to the plate 10.
  • the guides 23 are moved back by the displacement of the support 230 opposite the plate 10 ( figure 9 ), then the blocking member 19 is moved towards its raised position ( figure 10 ) to release the bag 11 and the bread P that it contains before its lateral evacuation by the conveyor 21.
  • the locking member 19 is then positioned again towards its raised position and retracted from the figure 5 .
  • the bagging machine 2 comprises a device for triggering by an operator the evacuation of a filled bag 11 .
  • This device is formed by a motion detection cell 30, provided by a control unit 32, configured to detect a movement of the operator following the insertion of one or more products into a bag. For example, the operator may wish to insert several products into a bag 11, then close the latter with a clip. Once these operations are complete, the operator passes his hand in front of the cell 30, which triggers the release of the bag 11 by the blocking member 19 and the evacuation by the conveyor 21.
  • the bagging machine 2 comprises a labeling system 34 configured to deposit labels on the sheath 7 prior to its unwinding on the plate 10.
  • the labeling system 34 comprises a movable piston applying labels, which constitutes a potential danger for the hands of the operators. With respect to the direction of unwinding of the sheath 7, the labeling system 34 is therefore located upstream of the plate 10 and the means 13 for folding, cutting and welding.
  • the labeling system 34 is located above the baffle rollers 4, and therefore on the side opposite the plate 10 with respect to the means 13 for folding, cutting and welding. Thus, the labeling system 34 is therefore not located above the plate 10, which improves the safety of the bagging machine 2, and provides additional space to the operator for his manipulations.
  • the bagging machine 2 comprises a shelf 36 on which the sheath 7 is unrolled in order to provide support during the application of the labels.
  • the bagging machine 1 may include jacks for moving the carriage 27, not shown, in the bagging direction X. This or these jacks can be controlled by the control unit 32 of the bagging machine. Bagging 1, after the operator has specified the length of the loaves he is about to bag, for example via an interface 320. In this case, the mobility of the carriage 27 can be ensured by any other mechanical, electrical or pneumatic.
  • the invention has been shown in the context of the use of a baguette-type bread. It is in fact applicable with any type of bread and, in general, with any food product, such as sausage or an article of pastries.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Claims (10)

  1. Maschine (1) zum Einfüllen in Beutel von Lebensmittelprodukten (P), insbesondere von Broten, wobei diese Maschine ausgelegt ist, um mindestens eine Drehspule (5) aufzunehmen, umfassend eine gewickelte rohrförmige Hülse (7), einen Mechanismus zum Antrieb (8, 9) der Hülse (7) ausgehend von der Spule (5), Mittel (13) zum Schneiden, Falten und Schweißen, die konfiguriert sind, um Beutel (11) ausgehend von der Hülse (7) zu bilden, eine ebene Fläche (10), auf der die abgewickelte Hülse (7) positioniert ist, ein Blassystem (17) zum In-Form-Bringen der Hülse (7), einen Tisch (15) zum manuellen Einführen von Lebensmittelprodukten in einen Beutel (11), der auf der ebenen Fläche (10) gemäß einer Richtung zum Einfüllen in Beutel (X) gebildet ist, ein Blockierorgan (19), das ausgelegt ist, um einen Rand (70a) eines Endes (70) der Hülle (7), die an der Seite des Tisches (15) offen ist, gegen die ebene Fläche (10) vor der Bildung des Beutels (11) zu blockieren, und ein System zum Abtransport der in Beutel eingefüllten Lebensmittelprodukte, wobei das System zum Abtransport eine Fördervorrichtung (21) umfasst, die gemäß einer Richtung (Y) quer zur Richtung des Einfüllens in Beutel (X) ausgerichtet ist, wobei diese Fördervorrichtung (21) die ebene Fläche (10) bildet, und dadurch, dass eine Nutzlänge (L) der ebenen Fläche (10), definiert gemäß der Richtung des Einfüllens in Beutel (X) zwischen den Mitteln (13) zum Schneiden, Falten und Schweißen und dem Tisch (15) durch eine Abdeckung eines Teils der Fördervorrichtung (21) durch den Tisch (15) variabel ist, der in Translation mit Bezug auf die ebene Fläche (10) gemäß der Richtung des Einfüllens in Beutel (X) beweglich ist.
  2. Maschine zum Einfüllen in Beutel nach Anspruch 1, dadurch gekennzeichnet, dass das Blockierorgan (19), das Blassystem (17) und der Tisch (15) auf einem beweglichen Wagen (27) in Translation mit Bezug auf die Fördervorrichtung (21) gemäß der Richtung des Einfüllens in Beutel (X) vorgesehen sind.
  3. Maschine zum Einfüllen in Beutel nach Anspruch 2, dadurch gekennzeichnet, dass der Wagen (27) einen Hohlraum (270) zur Aufnahme der Fördervorrichtung (21) umfasst.
  4. Maschine zum Einfüllen in Beutel nach Anspruch 3, dadurch gekennzeichnet, dass der Wagen (27) zwischen einer ersten Position, in der der Tisch (15) die Fördervorrichtung (21) nicht abdeckt, und in der die Nutzlänge (L) der ebenen Fläche (10) maximal ist, und einer zweiten Position beweglich ist, in der der Tisch (15) die Fördervorrichtung (21) teilweise abdeckt und die Fördervorrichtung (21) teilweise im Hohlraum (270) des Wagens (27) aufgenommen ist, und in der die Nutzlänge (L) der ebenen Fläche (10) minimal ist.
  5. Maschine zum Einfüllen in Beutel nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass der Wagen (27) einen Griff (272) zur Verschiebung gemäß der Richtung des Einfüllens in Beutel (X) und eine Verriegelungsvorrichtung (274) seiner Position mit Bezug auf die Fördervorrichtung (21) umfasst.
  6. Maschine zum Einfüllen in Beutel nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, dass sie seitliche Führungen (23) zur Einführung der Lebensmittelprodukte in die Beutel (11) umfasst, die schwenkend auf dem Wagen (27) montiert sind.
  7. Maschine zum Einfüllen in Beutel nach Anspruch 6, dadurch gekennzeichnet, dass die Führungen (23) auf einem beweglichen Träger (230) in Translation gemäß der Richtung des Einfüllens in Beutel (X) mit Bezug auf den Wagen (27) montiert sind, so dass die Führungen (23) in eine Position vorgeschoben werden können, in der ihr freies Ende (231) vor der Einführung eines Lebensmittelprodukts in die Beutel (11) eingeführt wird.
  8. Maschine zum Einfüllen in Beutel nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Blockierorgan (19) in Translation gemäß der Richtung des Einfüllens in Beutel (X) mit Bezug auf die ebene Fläche (10) zwischen einer zurückgezogenen Position, in der das Blockierorgan (19) einen Luftfluss, geblasen vom Blassystem (17), nicht behindert, und einer vorgeschobenen Position beweglich ist, in der das Blockierorgan (19) vertikal mit Bezug auf die ebene Fläche (10) zwischen einer angehobenen Position, in der es den Beutel (11) nicht blockiert, und einer Position beweglich ist, die gegen die ebene Fläche (10), auf der der Beutel (11) gehalten wird, gepresst ist.
  9. Maschine zum Einfüllen in Beutel nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie eine Vorrichtung zur Auslösung durch einen Bediener des Abtransports eines gefüllten Beutels (11) umfasst, gebildet durch eine Zelle (30) zum Nachweis einer Bewegung, die konfiguriert ist, um eine Bewegung des Bedieners nach dem Einführen eines oder mehrerer Produkte in einen Beutel (11) nachzuweisen.
  10. Maschine zum Einfüllen in Beutel nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie ein Etikettierungssystem (34) umfasst, das konfiguriert ist, um Etiketten auf der Hülle (7) vor ihrem Abrollen auf der ebenen Fläche (10) anzubringen.
EP20214729.4A 2019-12-17 2020-12-16 Maschine zum einfüllen von lebensmittelprodukten in beutel Active EP3838770B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1914663A FR3104548B1 (fr) 2019-12-17 2019-12-17 Machine d’ensachage de produits alimentaires

Publications (2)

Publication Number Publication Date
EP3838770A1 EP3838770A1 (de) 2021-06-23
EP3838770B1 true EP3838770B1 (de) 2022-08-24

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EP20214729.4A Active EP3838770B1 (de) 2019-12-17 2020-12-16 Maschine zum einfüllen von lebensmittelprodukten in beutel

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EP (1) EP3838770B1 (de)
ES (1) ES2927730T3 (de)
FR (1) FR3104548B1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2860117B1 (de) * 2013-10-11 2017-06-07 Dune Maschine zum Einfüllen von Lebensmittelprodukten in Beutel, und Verfahren zum Einfüllen von Lebensmittelprodukten in Beutel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742415B1 (fr) * 1995-12-15 1998-02-06 Dune Installation pour l'ensachement automatique des pains
FR2789654B1 (fr) * 1999-02-11 2001-04-13 Dune Machine d'ensachage et procede d'ajustement de la largeur d'une gaine d'ensachage a la section d'un pain
DE10311879B3 (de) * 2003-03-17 2004-10-21 Hugo Beck Gmbh & Co. Kg Schlauchbeutelverpackungsmaschine
FR2974068B1 (fr) 2011-04-14 2014-03-14 Dune Machine et procede d'ensachage de produits alimentaires allonges et sac d'ensachage utilise dans une telle machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2860117B1 (de) * 2013-10-11 2017-06-07 Dune Maschine zum Einfüllen von Lebensmittelprodukten in Beutel, und Verfahren zum Einfüllen von Lebensmittelprodukten in Beutel

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ES2927730T3 (es) 2022-11-10
FR3104548B1 (fr) 2022-02-04
FR3104548A1 (fr) 2021-06-18
EP3838770A1 (de) 2021-06-23

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