EP4259528A1 - Appareil et procédé d'emballage d'un produit dans une poche - Google Patents

Appareil et procédé d'emballage d'un produit dans une poche

Info

Publication number
EP4259528A1
EP4259528A1 EP21823380.7A EP21823380A EP4259528A1 EP 4259528 A1 EP4259528 A1 EP 4259528A1 EP 21823380 A EP21823380 A EP 21823380A EP 4259528 A1 EP4259528 A1 EP 4259528A1
Authority
EP
European Patent Office
Prior art keywords
band
drum
unit
along
welding
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.)
Withdrawn
Application number
EP21823380.7A
Other languages
German (de)
English (en)
Inventor
Umberto Zanetti
Silvio Quaglia
Andrea Biondi
Paolo Guareschi
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.)
GD SpA
Original Assignee
GD SpA
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 GD SpA filed Critical GD SpA
Publication of EP4259528A1 publication Critical patent/EP4259528A1/fr
Withdrawn legal-status Critical Current

Links

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
    • B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
    • 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
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • 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
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
    • 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
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/32—Cooling, or cooling and pressing, package closures after heat-sealing
    • 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
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/067—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it the web advancing continuously
    • 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
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/08—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing
    • B65B9/087—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing the web advancing continuously

Definitions

  • the present invention relates to an apparatus for packaging a product in a pouch, comprising:
  • a unit for folding the band for folding the band about a folding line oriented parallel to the advancement path so as to superimpose two band portions on one another, or a coupling unit for joining to the band a further band of another wrapping sheet so as to obtain a band with the two wrapping sheets joined together along a direction oriented parallel to the advancement path and superimposed together at least partially, the two wrapping sheets forming two band portions superimposed on one another;
  • a welding unit for forming in succession sealing lines which are transverse to the folding line or the longitudinal sealing line and which fix together the two superimposed band portions and define, preferably by a continuous movement, a succession of pouches connected to one another along the transverse sealing lines;
  • the welding unit comprises a drum which is rotatable, preferably with a continuous movement, about a rotation axis and which carries, on a peripheral region thereof along which the band advancement path extends, a series of welding members which are distributed around the rotation axis and face outwardly with respect to the drum for forming the transverse sealing lines on the band lying along a theoretical surface parallel to the rotation axis of the drum.
  • the object of the present invention is to provide an improved solution compared to the prior art, m particular as regards at least one of the following aspects:
  • the apparatus for packaging a product in a pouch preferably comprises at least one of the following characteristics:
  • the apparatus comprises preferably at least one unit for feeding a band of wrapping sheet unwound from a reel, for feeding the band along an advancement path.
  • the apparatus comprises preferably at least one band folding unit, for folding the band about a folding line oriented parallel to the advancement path so as to superimpose two band portions on one another.
  • the apparatus comprises preferably at least, as an alternative to the folding unit, a coupling unit for joining to the band a further band of0 another wrapping sheet so as to obtain a band with the two wrapping sheets joined together along a direction oriented parallel to the advancement path and superimposed together at least partially, the two wrapping sheets forming two band portions superimposed on one another.
  • the apparatus comprises preferably at least one welding unit for5 forming in succession sealing lines which are transverse to the advancement path and which fix together the two superimposed band portions and define, preferably by a continuous movement, a succession of pouches connected to one another along the transverse sealing lines.
  • the apparatus comprises preferably at least one cutting unit for dividing the band into the single pouches along the transverse sealing lines.
  • the apparatus comprises preferably at least one filling unit for dispensing a product into the single pouches.
  • the apparatus comprises preferably at least one further welding unit for closing the single filled pouches.
  • the apparatus preferably has the said welding unit which comprises a drum which is rotatable, preferably with a continuous movement, about a rotation axis, and which carries, on a peripheral region thereof along which the band advancement path extends, a series of welding members which are distributed around the rotation axis and face outwardly with respect to the said welding unit.
  • drum for forming the transverse sealing lines on the band lying along a theoretical surface parallel to the rotation axis of the drum.
  • the apparatus is preferably such that the welding unit comprises a second series of welding members distributed around the rotation axis of the drum in positions corresponding to the members of the first series and arranged, in an operative position, opposite the welding members of the first series so as to press the band against the welding members of the first series.
  • the present invention relates, moreover, to a process for packaging a product in a pouch according to Claim 10 and the following claims. 5
  • the process for packaging a product in a pouch preferably comprises at least one of the following steps:
  • the process comprises preferably at least one step of feeding a band of wrapping sheet unwound from a reel along an advancement path.
  • the process may comprise preferably at least the step of folding the0 band about a folding line oriented parallel to the advancement path so as to superimpose two band portions on top of one another.
  • the process may comprise preferably at least the step of joining to the band a further band of another wrapping sheet so as to obtain a band with the two wrapping sheets joined5 together along a direction oriented parallel to the advancement path and superimposed together at least partially, the two wrapping sheets forming two band portions superimposed on one another.
  • the process comprises preferably at least the step of forming in succession sealing lines which are transverse to the folding line or the longitudinal sealing line and which fix together the two superimposed band portions and define, preferably by a continuous movement, a succession of pouches connected to one another along the transverse sealing lines.
  • the process comprises preferably at least the step of dividing the band into the single pouches along the transverse sealing lines. 5
  • the process comprises preferably at least the step of dispensing a product into the single pouches (110).
  • the process comprises preferably at least the step of closing the single filled pouches (110).
  • the process envisages that the step of forming in succession the
  • 5 transverse sealing lines includes the substep of arranging the band between a first and a second series of welding members situated opposite each other and carried by a drum rotatable preferably with a continuous movement and distributed around the rotation axis of the drum in corresponding positions and causing the band to advance around the rotation axis of the drum, the band lying along a theoretical surface parallel to the rotation axis of the drum.
  • the step of forming in succession the transverse sealing lines includes the substep of bringing in succession the second welding members against the first welding members, pressing the5 band between them and maintaining the first and second welding members in this condition for a predetermined time such that the transverse sealing lines are formed.
  • FIG. 1 shows in schematic form an example of the apparatus5 described here
  • FIG. 2 shows a top plan view of a detail of the apparatus according to Figure 1;
  • FIG. 3 shows a welding unit for forming the transverse sealing lines of the package, according to a preferred embodiment of the apparatus described here;
  • FIG. 4 shows an axonometric view of a detail of the welding unit according to Figure 3;
  • FIG. 5 shows a pressing unit for a preferred embodiment of the apparatus described here
  • 5 - Figure 6 shows in schematic form a preferred mode of implementation of the packaging process described here;
  • FIG. 8A, 8B, 8C show different examples of a pouch-type package.
  • the solution described here refers to the sector of product packaging and relates, in particular, to an apparatus and a process for packaging a product in a pouch.
  • Figure 8A shows a package 110 which can be made by means of the apparatus described here.
  • the package 110 comprises two wrapping portions 110A, HOB which are situated opposite each other, receiving the product in the space formed between them, and are connected together by a folding line 1101, two sealing lines 11011 parallel to each other and transverse to the folding line 1101, and a sealing line 110III parallel to the folding line 1101.
  • the packaging 110 may have - instead of the single folding line 1101 - a plurality of folding lines which define a bottom of the package which has a cross-section with W-shaped profile.
  • Figure 6 shows in schematic form the steps of the process carried out by the apparatus 1. 5
  • the folding line 1001 and the sealing lines 100II formed on the band 100 define in the single pouches 110 separated from the band following the cutting operation, the folding line 1101 and the sealing lines 11011 mentioned above with reference to Figure 8A.
  • the units 10, 20, 60, 70 and 80 may be of the conventional type and therefore further details will not be provided here.
  • the welding unit 40 comprises a drum 41 which is rotatable, preferably with a continuous5 movement, about a rotation axis I and which carries, on a peripheral region thereof, a series of welding members 42 which are distributed around the rotation axis I and face outwardly with respect to the drum I.
  • the rotatable drum 41 although in a preferred embodiment it has a continuous movement, in further embodiments could also have an alternating movement.
  • the welding unit 40 comprises a second series of welding members 43 which are distributed around the rotation axis I of the drum in positions corresponding to the members 42 of the first series mentioned above. 5
  • the welding members 43 when operated are arranged, in an operative position, opposite the welding members 42 so as to press the band 100 against them and form the sealing lines 10011.
  • the welding members 42, 43 may be, per se, of the known type, so as to perform heat- welding of the band or ultrasonic welding.
  • the welding members 43 are mounted on the drum 41 so as to be able to pivot about respective rotation axes h contained in a plane orthogonal to the rotation axis I of the drum.
  • the welding members 43 are operated so as to be rotated from a raised inoperative position into an operative position against the welding members 42.
  • the advancement path K extends along the peripheral region of the drum 41 defining a position Pl, in which the band 100 is brought into contact with the peripheral region5 of the drum, and a position P2,in which the band 100 is detached from this region so as to be directed towards the downstream unit of the apparatus.
  • the rotation of the drum 41 accompanies the advancing movement of the band 100.
  • the aforementioned actuating means operate the0 welding members 43 so as to bring them, in succession, into the operative position, when the single welding member reaches a position P3 downstream of the position Pl, and bring them back, again in succession, into the inoperative position, when the single welding member 43 reaches a position P4 upstream of the position P2 (and downstream of the position5 P3).
  • positions P3 and P4 determine the duration of the welding operation.
  • the apparatus 1 is designed to provide the possibility of adjusting the positions P3 and P4 and/or their mutual distance.
  • the positions P3 and P4 may coincide with the positions Pl, P2, respectively.
  • the peripheral region of the drum 41 comprises a plurality of elements 44 for supporting the band 100, which are distributed around the rotation axis I of the drum, preferably in5 positions corresponding to the welding members 42.
  • the supporting elements 44 define overall the lying surface of the band 100 along the peripheral region of the drum, indicated by the reference SI in Figure 1.
  • the supporting elements 44 each have an open frame which defines
  • edges 44A parallel to each other and to the rotation axis I and spaced from each other along a chord of the circumference defined by the lying surface SI around the rotation axis I.
  • the welding members 42 are also mounted movably on the drum between an inoperative position, retracted with respect to the passage 44B, and an operative position in which the member 42 is inserted into the passage 44B, reaching the band 100.
  • Operation of the members 42 between these two positions may be5 performed by actuating means of the type known per se, for example cam means.
  • the radial position of the supporting elements 44 with respect to the rotation axis I of the drum is adjustable by means of an actuator.
  • this adjustment allows the pitch between the transverse sealing lines 100II formed on the band 100 to be adjusted.
  • an increase, or on the other hand a reduction, in the radial distance of the supporting elements 44 results, correspondingly in an increase, or reduction, in the diameter of the circumference followed by the surface SI around the rotation axis I, this at the same time resulting in an increase, or a reduction, in the mutual distance of the sealing lines 100II formed along this circumference.
  • the apparatus 1 may comprise a sensor 91 for detecting an advancement status of the band 100 m a position P5 of the advancement path K upstream of the position Pl on the drum 41 and downstream of the folding unit 20.
  • the sensor 91 may be an optical sensor designed to detect the passage of predetermined graphical
  • the control unit 90 of the apparatus may be configured to drive the actuators for adjusting the radial positions of the supporting elements 44 depending on the signals received from the sensor 91, so as to obtain a predetermined pitch between the sealing lines 100II.
  • each supporting element 44 is mounted on a bracket 45 movable on guides 47 radially with respect to the rotation axis I of the drum and operated by an actuator (not shown), preferably a linear actuator.
  • an actuator not shown
  • the bracket 45 there is also mounted, pivotably, the corresponding welding member 43, carried by0 a support 46 hinged about a respective axis h,
  • the actuators of the welding members 42 vary5 their travel, adapting it to the new position of the supporting elements 44.
  • the apparatus 1 further comprises a pressing unit 50 positioned downstream of the welding unit 40 and upstream of the cutting unit 60.
  • the unit in question operates so as to stretch the band 100 and compensate for the deformations suffered by the band as a result of the treatment received in the welding unit 40.
  • the band 100 is wound around the drum 41 and, in this condition, is pressed between the welding members 42, 43 so as to form the transverse sealing lines 100II.5
  • These operations may cause the formation of folds in the wrapping sheet in localized zones and, moreover, the generation of deformations m the sheet such as to impart to the band the curvature imposed by the lying surface S 1 of the welding unit 40.
  • the pressing unit 50 has precisely the function of eliminating the aforementioned folds and curvature.
  • the pressing unit 50 comprises first and second compression surfaces 51, 52, arranged opposite each other, for pressing the band 100 together.
  • the two surfaces 51, 52 extend along respective closed trajectories and are movable along the same trajectories.
  • the compression surfaces 51, 52 define the band lying surface inside the pressing unit 60 - indicated by the reference number S2 in Figure 1 - and the advancement path K across the said unit.
  • the lying surface S2 of the pressing unit 50 has a curvature with a sign opposite to the curvature of the lying surface S 1 of the welding unit 40.
  • the compressive action of the two surfaces 51, 52 on the band 100 lying on the lying surface S2 performs the functions mentioned of stretching the folds and removing the curvature of the band.
  • the passage 53 between the two surfaces 51, 52 extends over an angular interval of between 30° and 320°, preferably between 90° and 270°, and even more preferably between 160° and 200°.
  • the compression surface 51 is defined by the side wall of a roller rotating preferably with a continuous movement around a rotation axis 13 defining the geometric axis of the lying surface S2 of the pressing unit 50.
  • the compression surface 52 is defined by a closed annular band which extends along a predetermined trajectory, along a section, coinciding with the trajectory K, and is movable along the said predetermined trajectory, operated by means known per se (for example a system of pulleys and deviating rollers).
  • the pressing unit 50 also performs an action for cooling the band 100.
  • the two compression surfaces 51, 52 are designed
  • the two surfaces 51, 52 are defined by components - for example the aforementioned roller and band - made of metallic material.
  • the apparatus 1 further comprises a cooling system operationally associated with the two surfaces 51, 52.
  • This cooling system may be per se of the known type. For example, it may envisage Peltier cells thermally connected to the two surfaces 51, 52. Alternatively, this system may instead operate with a cooling fluid, for5 example compressed air.
  • the cooling action indicated helps to stabilize the sealing lines 100II formed in the welding unit 40.
  • the apparatus 1 further comprises a welding unit 30 positioned downstream of the folding unit 20,0 for forming a longitudinal sealing line 100IV, parallel to the folding line 1001 and, preferably positioned in the immediate vicinity of, or superimposed on, the said folding line 1001.
  • the sealing line 100IV performs the function of fixing the geometry of the band after it has been folded by the folding unit 30, preventing in5 particular the two portions 100 A, 100B of the band from getting out of alignment with each other in the following welding unit 40.
  • the welding unit 30 may be provided with welding means of the conventional type, for forming the sealing line 100IV.
  • the unit 30 comprises heated, oppositely arranged rollers 31, 32 for performing heat- welding of the band 100.
  • the unit 30 may instead comprise means for performing ultrasonic welding (generally, at least one sonotrode member and an anvil member).
  • the sealing means in question define two opposite5 working surfaces, intended to engage with the two opposite portions 100A, 100B of the band 100 in order to form a sealing line 100 VI of the desired height, during the continuous advancing movement of the band 100 along the advancement path K.
  • apparatus 1 involves the following steps:
  • Figure 8B shows the package 110 obtained by means of the process5 described. Compared to the package of Figure 8A, it therefore comprises, in addition, the sealing line 110IV next to the folding line 1101, which is derived from the line 100IV formed by the welding unit 30.
  • the apparatus 1 may comprise a second feeding unit 10'.
  • This second feeding unit 10' feeds a further band 100' of another wrapping sheet along the advancement path K, in order to form a band 101 composed of the two wrapping sheets joined together.
  • the apparatus 1 does not have the folding unit 20 designed to superimpose two portions of a single band.
  • the band 101 thus obtained has two band portions 100A, 100B5 superimposed on each other, similar to the band 100 of the previously described embodiment.
  • FIG. 8C shows the packaging 110 obtained by the apparatus 1 according to a further embodiment.
  • the apparatus 1 is designed to control the advancing movement of one or both the bands 100, 100' so that they are fed with a predefined relative synchronism. 5
  • the apparatus 1 comprises at least one sensor 92 for detecting an advancement status of the band 100 and/or of the further band 100' into a position upstream of the second welding unit 40.
  • control unit 90 is configured to drive the motor Ml, which performs rotation of the reel of the feeding unit 10, and/or the motor M2, which performs rotation of the reel of the feeding unit 10', depending on the advancement status detected by the sensor 92, so as to ensure a predefined synchronism between the rotation of the reel of the band 100 and the rotation of the reel of the band 100'.
  • the senor 925 may for example be an optical sensor for detecting the passage of predetermined graphical elements reproduced on one of the two sides of the bands 100, 100'.
  • the detection performed by the sensor 92 may indicate a distance between the positions of the bands along the advancement path
  • control unit 90 may be configured to accelerate and/or decelerate the motor Ml and/or the motor M2 so as to eliminate this distance.
  • the control unit 90 of the apparatus may consist of a single module, as in the example of Figure 1, or may consist of a plurality of separate control modules, each for implementing a respective function from among those indicated above.
  • the apparatus in a further embodiment, may preferably comprise a coupling unit 30 for joining to the band 100 a further band 100' of a wrapping sheet thus forming a band 101 with two wrapping sheets joined together, having a longitudinal sealing line 100IV which is oriented5 parallel to the advancement path K and fixes together the two wrapping sheets and two band portions 100A, 100B which are superimposed on each other.
  • the present invention achieves the predefined objects and also offers various advantages including those of being able to adjust0 the time available for welding in a very precise maimer, activating after a predefined time period operation of the welding members 43, which pass from the operative position against the welding members 42 to the inoperative raised position. This is particularly evident if operation of the welding members 43 is performed, for example, using pneumatic or electric5 drives which are connected to a control unit which may be configured to control the raising instant. Such control of the raising movement of the welding members 43 is also able to ensure protection of the film against possible burning during pauses in operation of the apparatus which could occur as a result of a stoppage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

Appareil (1) d'emballage d'un produit dans une poche, ledit appareil comprenant au moins une unité (10) pour alimenter une bande (100) de feuille d'emballage déroulée d'une bobine, de manière à alimenter la bande (100) le long d'un trajet d'avancement (K) ; une unité (20) de pliage de la bande (100), pour plier la bande autour d'une ligne de pliage (100I) orientée parallèlement au trajet d'avancement (K) de manière à superposer deux parties de bande (100A, 100B) l'une sur l'autre ; ou une unité d'accouplement (30) pour assembler la bande (100) avec une autre bande (100') d'une autre feuille d'emballage, ce qui permet d'obtenir une bande (101) avec les deux feuilles d'emballage reliées l'une à l'autre le long d'une direction orientée parallèlement au trajet d'avancement (K) et superposées au moins partiellement, les deux feuilles d'emballage formant deux parties de bande (100A, 100B) superposées l'une sur l'autre ; une unité de soudage (40) pour former successivement des lignes d'étanchéité (100II), qui sont transversales par rapport au trajet d'avancement (K) et qui fixent ensemble les deux parties de bande superposées (100A, 100B) et définissent, de préférence par un mouvement continu, une succession de poches (110) reliées les unes aux autres le long des lignes d'étanchéité transversales (100II) ; une unité de coupe (60) pour diviser la bande en les poches individuelles (110) le long des lignes d'étanchéité transversales (110II) ; une unité de remplissage (70) pour distribuer un produit dans les poches individuelles (110) ; une autre unité de soudage (80) pour fermer les poches remplies individuelles. L'appareil a la particularité que l'unité de soudage (40) comprend une première série et une seconde série d'éléments de soudage (42, 43) qui sont disposés en regard les uns des autres.
EP21823380.7A 2020-12-11 2021-12-09 Appareil et procédé d'emballage d'un produit dans une poche Withdrawn EP4259528A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT202000030515 2020-12-11
PCT/IB2021/061497 WO2022123479A1 (fr) 2020-12-11 2021-12-09 Appareil et procédé d'emballage d'un produit dans une poche

Publications (1)

Publication Number Publication Date
EP4259528A1 true EP4259528A1 (fr) 2023-10-18

Family

ID=74669446

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21823380.7A Withdrawn EP4259528A1 (fr) 2020-12-11 2021-12-09 Appareil et procédé d'emballage d'un produit dans une poche

Country Status (2)

Country Link
EP (1) EP4259528A1 (fr)
WO (1) WO2022123479A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505776A (en) * 1967-09-01 1970-04-14 Cloud Machine Corp Packaging machine
JPS5211268B2 (fr) * 1973-02-06 1977-03-30
JP2908593B2 (ja) * 1991-05-17 1999-06-21 花王株式会社 分包包装体の製造方法
AU2003221915A1 (en) * 2002-04-10 2003-10-27 R.A. Jones And Co. Inc. Stand-up pouch forming, filling and sealing
US7954307B2 (en) * 2006-01-31 2011-06-07 R. A. Jones & Co. Inc. Adjustable pouch forming, filling and sealing apparatus and methods
JP5015639B2 (ja) * 2007-03-16 2012-08-29 勝三 川西 連係装置とそれを用いた計量装置、包装装置及び計量包装システム
JP5069925B2 (ja) * 2007-03-16 2012-11-07 勝三 川西 連係装置とそれを用いた計量装置、包装装置及び計量包装システム

Also Published As

Publication number Publication date
WO2022123479A1 (fr) 2022-06-16

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