EP4046923B1 - Dispositif de fabrication de sacs remplis de matière infusible - Google Patents

Dispositif de fabrication de sacs remplis de matière infusible Download PDF

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Publication number
EP4046923B1
EP4046923B1 EP21157910.7A EP21157910A EP4046923B1 EP 4046923 B1 EP4046923 B1 EP 4046923B1 EP 21157910 A EP21157910 A EP 21157910A EP 4046923 B1 EP4046923 B1 EP 4046923B1
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EP
European Patent Office
Prior art keywords
bag
work space
opening
blow
partition wall
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
EP21157910.7A
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German (de)
English (en)
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EP4046923A1 (fr
Inventor
Holger VETTER
Thomas Heidtmann
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.)
Teepak Spezialmaschinen GmbH and Co KG
Original Assignee
Teepak Spezialmaschinen GmbH and Co KG
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 Teepak Spezialmaschinen GmbH and Co KG filed Critical Teepak Spezialmaschinen GmbH and Co KG
Priority to PT211579107T priority Critical patent/PT4046923T/pt
Priority to ES21157910T priority patent/ES2943633T3/es
Priority to EP21157910.7A priority patent/EP4046923B1/fr
Priority to US17/674,012 priority patent/US11801955B2/en
Priority to JP2022022583A priority patent/JP7399203B2/ja
Priority to CN202210152112.3A priority patent/CN115007549B/zh
Publication of EP4046923A1 publication Critical patent/EP4046923A1/fr
Application granted granted Critical
Publication of EP4046923B1 publication Critical patent/EP4046923B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • 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
    • B65B29/00—Packaging of materials presenting special problems
    • B65B29/02—Packaging of substances, e.g. tea, which are intended to be infused in the package
    • B65B29/028—Packaging of substances, e.g. tea, which are intended to be infused in the package packaging infusion material into filter bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • 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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
    • 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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/16—Methods of, or means for, filling the material into the containers or receptacles by pneumatic means, e.g. by suction

Definitions

  • the present invention relates to a device for producing bags filled with infusible material.
  • the present invention is in the field of manufacturing bags containing infusible material. Such bags are usually made as tea bags. However, other brewable foods can also be accommodated in the bag.
  • a device of the type mentioned is for example EP 1 818 264 B1 known.
  • a previously known device has a bag-making device that includes various components in order to form a tube from the supplied bag material after it has been covered with a batch of the infusable material. This hose is separated between each batch. The separate lengths are formed into a bag which is closed. In the present invention, this is preferably done in a transport wheel on which the bags are closed at the top and connected to a label, with a thread provided for this purpose being connected to the bag at one end and to the label at the other end. All this usually takes place at different stations of one or more transport wheels.
  • a label wheel can be provided in which the bag is connected to a label with the head of the bag directed radially outward.
  • the bag is usually a double-chamber bag.
  • a double-chamber bag On a length of pouch material, there are two discrete batches of infusible material. A bottom of the bag is folded between these batches. The free ends of the severed piece of tubing are closed at the top and connected to the label.
  • the previously known device as well as the device according to the present invention also has a supply for the brewable material.
  • the brewable material usually falls from this supply, and also in the case of the invention, into a portioning wheel with which the individual batches are divided in order to place the batches on the bag material.
  • the previously mentioned components are provided in a working space which can be closed off on the operator's side with a movable protective door.
  • This protective door is usually formed by a frame into which a transparent plastic pane is inserted. The protective door can be slid or pivoted to open the work area at the front so that an operator can reach the individual components and, if necessary, the consumables.
  • the infusible material is a natural product with a very wide grain size distribution. During production, very small particles can be released uncontrolled into the working area at the front. These deposit on surfaces of the bag making equipment.
  • Foodstuffs are processed in the previously known device. Increased cleanliness is required here. When changing batches, the previously processed batch must be prevented from mixing with the new batch. This applies in principle, even if the different batches are batches of the same infusible material. Rather, however, the device still has to be cleaned if the new batch is used to process an infusible material that tastes completely different than before.
  • the present invention wants to make a contribution to greater cleanliness within the work area.
  • the present invention proposes a device having the features of claim 1.
  • a ventilation means which generates an air flow in the working space.
  • the air flow is such that the fine particles discharged into the working space are entrained by the air flow and removed from the working space.
  • a suction opening is provided in the lower area of the working space, which communicates with a blower, which at least partially forms the ventilation means can.
  • the ventilation means is designed in such a way that in the upper area of the work space, air is introduced into the work space via at least one blowing opening, so that the resulting air flow sweeps over the work space over its entire height. In any case, this applies to that height of the working space in which components of the device are provided which release the finest particles of the brewable material to be packaged.
  • openings can be provided in the upper area of the working space.
  • a single suction opening in a central area close to the floor of the working space, which discharges the finest particles of the infusible material, which are conveyed with the air flow and also with gravity, out of the working space.
  • Air can be actively blown into the working space via the at least one opening.
  • air can also be drawn in from the environment into the working space via a suction opening due to the negative pressure generated via the suction opening.
  • the blowing device has at least one blowing opening, preferably in the form of a blowing nozzle, which is directed or can be directed at components of the bag-making device.
  • the blowing device covers at least part of the bag-making device.
  • the at least one blowing nozzle is preferably directed towards that area of the bag-making device on which fine particles of the infusable material are preferably deposited. The deposit is whirled up by the blowing device and removed from the working area by the air flow.
  • the blowing device is movable accordingly.
  • one or more blowing nozzles can be guided past various components of the bag-making device in order to whirl up particles of the brewable material deposited there and remove them with the air flow.
  • the blowing device is preferably movable in such a way that this can be brought into a rest position in which all components of the bag manufacturing device are freely accessible when the protective door is open.
  • the at least one movable blowing device preferably sweeps over all components of the bag-making device on which the finest particles can be deposited.
  • the at least one blowing device preferably has a large number of blowing nozzles.
  • the blowing device is preferably pivotally driven.
  • a pipe carrying the blowing medium usually forms the pivot axis of the blowing device.
  • the blowing medium is preferably air. Insofar as an air flow is referred to here, this is done with a view to the fact that air is the preferred medium for ventilation and for blowing off fine particles. Other media are conceivable, but less recommended for cost reasons. The same applies to the operation of the blowing device.
  • the aforementioned suction opening preferably communicates with a separator.
  • This separator can be a cyclone in which the particles carried along with the air flow are discharged from the air flow.
  • a reservoir for discharged particles is usually assigned to the separator, which reservoir is detachably connected to the separator, so that the reservoir can be emptied and reconnected to the separator after it has been emptied.
  • the reservoir is preferably connected to the separator via a bayonet lock.
  • the corresponding separator and preferably also said supply are preferably provided on the drive side.
  • a screen is preferably provided on the funnel, which projects from the at least one protective door in the direction of the working area and covers the edge of the funnel at a small distance. This prevents particles of the infusible material from being able to deposit between the funnel and the at least one protective door.
  • the previously mentioned blower is usually provided on the drive side.
  • the suction side of the fan preferably communicates with the suction opening provided in the lower area of the working space.
  • the pressure side of the blower preferably leads to a diverter which is provided between the blow opening and the separator.
  • An exhaust pipe is connected to this switch, which leads to an exposed exhaust pipe.
  • a muffler is usually associated with the exhaust pipe, if necessary a filter so that dust of the infusible material is reliably prevented from entering the environment from the working space.
  • An exposed exhaust pipe is exposed on the outside of a machine frame of the device.
  • the working space is preferably delimited laterally by two partitions. This results in an almost closed working space, which is delimited at the back by the base plate, at the front by the at least one protective door and at the side by the first partition wall and the second partition wall.
  • the bottom of the working space is limited by the funnel; the top of the working space usually by a cover.
  • the first partition has at least one opening of bag material adapted for passage of a web of bag material therethrough.
  • the second partition has at least one bag opening adapted to pass the finished bag through.
  • the two partitions usually face each other.
  • the two partitions extend vertically.
  • the working space is defined between the two partition walls.
  • supplies for the production of the bags such as the supply of bag material, the supply of labels to be connected to the infusion bag, the supply for the bag and thread to be connected to the label and, if necessary, a supply of film for the production of a flavor packaging surrounding the pouch; see. EP 1 597 148 B1 ; EP 3 140 100 B1 ; EP 2 231 479 B1 ; WO01/62600 A1 .
  • the respective partitions have openings for the individual supplies, which are adapted to allow the consumables to be passed through.
  • the respective openings surround the consumable with little play.
  • the consumable material is usually fed along the continuum to the work area and cut into sections there.
  • the lateral partitions create a work space on the operating side between the base plate and the closed protective door that is essentially closed off from the environment.
  • the motors provided in this working space for example servomotors and any control devices provided for this purpose, are cooled by the ventilation means, so that the power loss generated by these components is dissipated in the form of heating and the service life of the respective components is increased.
  • An individual through-opening in the partition wall can be assigned a means which prevents the air flowing in the working space from escaping through the corresponding through-opening.
  • the through-opening can, for example, be irradiated transversely by a separate air flow, which prevents the circulating air from the work area from flowing into a storage area for the consumables or a product area for removing the individual finished infusion bags and, if necessary, packaging stacks reached.
  • an air curtain can be provided on at least one of the corresponding feed-through openings for the consumable or the finished bag.
  • figure 1 shows the top view of an embodiment of a device for producing bags filled with infusible material, which essentially has three areas, namely a storage area 2 on the left edge, a product area 4 on the right edge and a working area 6 between the storage area 2 and the product area 4 .
  • the bags are produced by removing consumables from the storage area 2 , which are processed into bags in the work area 6 .
  • An example of such a bag is in figure 4 shown.
  • the bag is marked there with reference number 8 .
  • Reference number 10 designates a label which is connected to the bag 8 via a thread 12 .
  • the unity of bag 8, label 10 and thread 12 is contained in an aroma package 14 formed by a moisture-impermeable film material wrapped around the bag 8 at one edge 16 and closed by a U-shaped weld seam 18.
  • the product shown is referred to below as the finished tea bag 20 .
  • the finished infusion bag 20 is taken from the work area 6 to the product area 4 via a conveyor line 22 .
  • a supply 24 for bag material 25 a supply 26 for the labels 10, a supply 28 for the thread 12 and a supply 30 for the aroma packaging 14 can be seen be used as consumables in the manufacture of the finished tea bags 20 .
  • These respective consumables are each provided on a roll and are unrolled from it during manufacture.
  • the storage area 2 has guides for the individual webs of consumable material.
  • the consumable material is guided through a first partition wall 32 between the storage area 2 and the work area 6 .
  • This partition wall 32 has various openings, identified by reference numerals 34, for the passage of the respective consumable material.
  • the dimension of the respective opening 34 is selected such that the respective consumable can be guided straight through the first partition 32 .
  • An air curtain can be assigned to each opening 34, through which an undesired passage of air from the working area 6 into the storage area 2 or the product area 4 can be prevented.
  • the partition 32 delimiting the working area 6 on the left has an opening 34a for the bag material 25, an opening 34b for the labels 10 and an opening 34d for the aroma packaging 14.
  • the bag material 25 is filled with a batch of the infusible material at the level of a portioning device 36 with a supply 37 for infusible material.
  • the bag material 25 is guided along a horizontal path 38 . After the bag material 25 has been covered, it is formed into a tube including the charge.
  • the bag material 25 that is fed in as endless material is cut into lengths and thus separated. At the end of the horizontal section 38, the lengths of bag material 25 prepared in this way are transferred to a first transport wheel 40a.
  • the bag material 25 is brought radially inward in the direction of the central longitudinal axis or axis of rotation of the first transport wheel 40a to form the bag 8 designed as a double-chamber bag.
  • the first transport wheel 40a rotates clockwise and feeds the respective bag material 25 to various stations in which the bag is closed at the top and connected to the thread 12 and the label 10.
  • the bag 8 created in this way and processed on the head side is transferred from the first transport wheel 40a to a second transport wheel 40b rotating counterclockwise, with the bag 8 being pivoted between the two transport wheels 40a, 40b, so that the bottom of the bag 8 first moves in the radial direction in the second transport wheel 40b is introduced.
  • the bag 8 is connected to the label 10 and rotated within the second transport wheel 40b in such a way that the bottom of the bag 8, which is oriented radially inwards when it is introduced, is oriented radially outwards.
  • the bag 8 prepared in this way is conveyed out of the second transport wheel 40b with the bottom to the front and fed to a third transport wheel 40c.
  • the bag is fed to a wrapping station 42b, in which the aroma packaging 14 is placed around the bag 8 and the label 10 and the thread 12 when the edge 16 is formed.
  • the aroma packaging 14 is sealed in a sealing station 44 of the formation of the U-shaped seam 18.
  • the sealing station 44 is associated with a third transport wheel 40c, on which the bag 8 is held and transported during sealing.
  • a second dividing wall 46 has a bag passage opening 48 and a return opening 49 for the conveying path 22 .
  • the components described above as part of the working area 6 are located in front of a base plate 50 which carries the individual components and possibly separates them from drives which are provided on the opposite side of the base plate 50 .
  • the area of the base plate 50 facing the user separates an operating side 52 provided there from a drive side 54 on the rear of the device.
  • the figure 2 clarifies protective doors 56, which in figure 2 are shown swung open.
  • the protective doors 56 each have a frame which carries a plastic pane which is transparent at least in the upper area.
  • a panel 58 protrudes from the inside of the protective door 56 in the lower area.
  • Each panel 58 of the respective protective door 56 is inclined downwards from the outside.
  • the edge of a funnel 60 which forms the bottom of the working area and is provided with a suction opening 62 in the middle, is located with a corresponding inclination, but at a small vertical distance from the screens 58.
  • Reference number 64 denotes a blowing device which comprises a pivotable blowing arm 66 which has a multiplicity of blowing nozzles 67 which are distributed over the length of blowing arm 66 and aligned with base plate 50 (cf figure 4 ).
  • the blower arm 66 is motor-driven to pivot and can be moved from the in figure 2 shown starting position to be pivoted almost in a vertical orientation upwards.
  • the blowing arm 66 sweeps over the components for producing the bags 6, such as the transport wheels 40a-c and the components provided in the individual stations 42a, b, 44.
  • the portioning device 36 is usually associated with a separate suction, which is effective at the position of depositing the charge on the bag material 25, in order not to allow the finest particles of the brewable material to get into a working space 68, which is closed when Protective doors 56 between these and the base plate 50 is formed.
  • This working space 58 is bounded laterally by the two partitions 32, 46, on the underside by the funnel 60 and on the top by a cover 70.
  • the working space 68 is essentially closed to the environment.
  • a sloping wall section of the right-hand partition 46 that continues the sloping surface of the funnel 60 has an opening 34c for the thread 12 (cf. figure 1 )
  • a suction opening 72 is provided in the base plate 50, through which air can be drawn into the working space 68 from the environment.
  • At least one blowing opening can also be provided in the area of the cover 70, through which air prepared for blowing in by the blowing arm 66 is actively blown into the working space 68 from above.
  • the blower arm 66 is pivoted, usually at cyclical intervals, and air under pressure is blasted out of the blower nozzles 67 onto the components. Dust particles adhering to or deposited on the components are thereby whirled up and drawn out of the working space 68 by the air flow within it.
  • the blowing device 64 When the blowing device 64 is actuated, the performance of a suction device, via which air is drawn off from the suction opening 62 and blown into the working space 68 via the blowing nozzles 67, can be increased.
  • the dust-laden air in the working space 68 is also exchanged at an increased rate.
  • FIGS. 3 and 4 illustrate the ventilation means marked there with reference number 74 .
  • air is sucked in from the working space 68 through the suction opening 62 and guided through a separator 76 designed as a cyclone, which has a storage device 80 connected via a quick-release fastener 78 for dust particles that have been sucked off.
  • the air is fed through a filter 82 into a side channel compressor 84 as an example of a blower.
  • the side channel compressor 84 separates a suction side 86 of the ventilation means 74 from a pressure side 88.
  • the air is guided via a blow line 92 to a switch 90, which is able to divide the air flow so that it optionally via an exhaust line 94 or a blow arm supply line 96 in the direction of the blow arm 66.
  • the exhaust line 94 communicates through a shutoff valve 98 with a muffler 100 terminating at an exposed muffler 102 .
  • the shut-off valve 98 can be adjusted by throttling the line 94 for manual adjustment of the volume flows which leave the switch 90 in the direction of the blowing arm feed line 96 on the one hand and in the direction of the exhaust line 94 on the other hand.
  • a shut-off valve a slide can also be built into the exhaust line 94 as a throttle.
  • blow arm 66 is shown in an intermediate position.
  • the blow arm 66 may be oriented vertically from this position substantially parallel to a vertically extending portion of the second bulkhead 46 .
  • the blow arm 66 may be oriented downward into a substantially parallel orientation to the adjacent surface of the hopper 60 . In this way, the blower arm 66 can cover all components in the work area 6 .
  • the blowing arm 66 is driven for this pivoting movement via a spindle motor (not shown), which acts via an eccentric on a tube forming the blowing arm supply line 96, which on the input side communicates with the diverter 90 via a rotary feedthrough.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Making Paper Articles (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Vacuum Packaging (AREA)
  • Basic Packing Technique (AREA)

Claims (11)

  1. Dispositif pour la fabrication de sacs (8) remplis de matière infusible, comprenant une plaque de base (50) qui sépare un côté entraînement (54) d'un côté commande (52), un dispositif de fabrication de sacs étant prévu sur le côté commande (52), dans lequel un matériau de sac (25) est pourvu d'une charge du matériau pouvant être versé, est conformé en tube et les morceaux de tube sont transformés en sacs fermés (8), le dispositif de fabrication de sacs étant prévu dans un espace de travail (68) entre la plaque de base (50) et au moins une porte de protection (56), caractérisé par des moyens d'aération pour produire un courant d'air, qui comprennent, dans la partie inférieure de l'espace de travail (68), une ouverture d'aspiration (62) qui communique avec un ventilateur, et une ouverture (72) par laquelle, dans la partie supérieure de l'espace de travail (68), de l'air est introduit dans l'espace de travail (68), de sorte que le courant d'air résultant balaye l'espace de travail (68) à une hauteur à laquelle sont prévus des composants du dispositif qui libèrent les particules les plus fines de la matière pouvant être bouillie à emballer.
  2. Dispositif selon la revendication 1, caractérisé par au moins un dispositif de soufflage (64) prévu dans l'espace de travail (68).
  3. Dispositif selon la revendication 2, caractérisé en ce que le dispositif de soufflage (64) est mobile dans l'espace de travail (68) en étant entraîné par un moteur.
  4. Dispositif selon la revendication 3, caractérisé en ce que le dispositif de soufflage (64) comprend un bras de soufflage (66) entra né de manière pivotante, qui présente une pluralité d'ouvertures de soufflage (67) réalisées en forme de buses.
  5. Dispositif selon l'une des revendications précédentes, caractérisé par une trémie (60) prévue en dessous du dispositif de fabrication de sacs, à laquelle est associé un orifice d'aspiration (62) communiquant avec un séparateur (76).
  6. Dispositif selon la revendication 5, caractérisé en ce que le séparateur (76) est prévu du côté de l'entraînement (54).
  7. Dispositif selon les revendications 5 ou 6, caractérisé en ce que la porte de protection (56) présente un écran (58) faisant saillie dans l'espace de travail (68) et dépassant d'une faible distance un bord de la trémie (60).
  8. Dispositif selon l'une des revendications précédentes, caractérisé par une soufflante (84) dont le côté aspiration (86) communique avec un orifice d'aspiration (62) prévu dans une zone inférieure de l'espace de travail (68) et dont le côté refoulement (88) est raccordé à une conduite de soufflage (92) qui communique avec au moins un orifice de soufflage (67) débouchant dans l'espace de travail (68).
  9. Dispositif selon la revendication 8, caractérisé par un aiguillage (90) qui est raccordé à la conduite de soufflage (92) entre un séparateur (76) et l'ouverture de soufflage (72) et auquel est raccordée une conduite d'échappement (94) qui conduit à un échappement exposé (102).
  10. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que l'espace de travail (68) est délimité latéralement par une première paroi de séparation (32) et une seconde paroi de séparation (46), la première paroi de séparation (32) présentant au moins une ouverture de matériau de sac (34a) adaptée au passage de la bande de matériau de sac (25) et la seconde paroi de séparation (46) étant prévue à l'opposé de la première paroi de séparation (34) et présentant une ouverture de passage de sac (48) conçue pour le passage du sac fini (20).
  11. Dispositif selon la revendication 10, caractérisé par une réserve (24) pour le matériau du sac (25), une réserve (26) pour les étiquettes (10) à relier aux sacs (8) dans l'espace de travail (68), une réserve (28) pour un fil (12) reliant l'étiquette (10) au sac (8) et, en option, une réserve (30) pour le film destiné à la fabrication d'un emballage d'arôme (14) entourant le sac (8), les réserves (24; 26; 28; 30) sont prévues sur le côté de la première et/ou de la seconde paroi de séparation (32, 46) qui est opposé à l'espace de travail.
EP21157910.7A 2021-02-18 2021-02-18 Dispositif de fabrication de sacs remplis de matière infusible Active EP4046923B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PT211579107T PT4046923T (pt) 2021-02-18 2021-02-18 Dispositivo para a produção de saquetas preenchidas com material passível de infusão
ES21157910T ES2943633T3 (es) 2021-02-18 2021-02-18 Dispositivo para la fabricación de bolsitas llenas de material infusible
EP21157910.7A EP4046923B1 (fr) 2021-02-18 2021-02-18 Dispositif de fabrication de sacs remplis de matière infusible
US17/674,012 US11801955B2 (en) 2021-02-18 2022-02-17 Device for the production of bags filled with infusible material
JP2022022583A JP7399203B2 (ja) 2021-02-18 2022-02-17 抽出可能材料が充填されたバッグを製造するための装置
CN202210152112.3A CN115007549B (zh) 2021-02-18 2022-02-18 用于生产填充有可泡制材料的袋的装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21157910.7A EP4046923B1 (fr) 2021-02-18 2021-02-18 Dispositif de fabrication de sacs remplis de matière infusible

Publications (2)

Publication Number Publication Date
EP4046923A1 EP4046923A1 (fr) 2022-08-24
EP4046923B1 true EP4046923B1 (fr) 2023-04-05

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EP21157910.7A Active EP4046923B1 (fr) 2021-02-18 2021-02-18 Dispositif de fabrication de sacs remplis de matière infusible

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US (1) US11801955B2 (fr)
EP (1) EP4046923B1 (fr)
JP (1) JP7399203B2 (fr)
CN (1) CN115007549B (fr)
ES (1) ES2943633T3 (fr)
PT (1) PT4046923T (fr)

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IT1207631B (it) * 1987-03-09 1989-05-25 Cestind Centro Studi Ind Apparecchiatura per il confezionamento in bustine di singoli sacchetti-filtro biuso nelle macchine confezionatrici in continuo didetti sacchetti-filtro
JP2930515B2 (ja) * 1993-05-07 1999-08-03 大成ラミック株式会社 充填製袋機
IT1320887B1 (it) 2000-02-22 2003-12-10 Ima Spa Metodo per il confezionamento di sacchetti - filtro per prodotti dainfusione in relativi sovraincarti chiusi e relativa macchina attuante
ITBO20030093A1 (it) 2003-02-25 2004-08-26 Azionario Costruzioni Macchine Auto Matiche A C Ma Metodo e dispositivo per incartare gruppi di prodotti
ITBO20060094A1 (it) 2006-02-10 2007-08-11 Tecnomeccanica Srl Metodo ed una linea di confezionamento ad alta velocita' di buste filtro contenenti una sostanza da infusione
ES2346917T3 (es) * 2007-10-22 2010-10-21 TEEPACK SPEZIALMASCHINEN GMBH & CO. KG Dispositivo para la fabricacion de bolsas de infusion.
JP5451007B2 (ja) * 2008-08-26 2014-03-26 不双産業株式会社 製袋充填装置
IT1392017B1 (it) 2008-12-12 2012-02-09 Ima Flavour S R L Ora Ima Ind S R L Macchina per la realizzazione di sacchetti-filtro in bustine con prodotti da infusione
WO2014016635A1 (fr) * 2012-07-26 2014-01-30 Renault Trucks Système et procédé de nettoyage d'un filtre à particules
JP5724965B2 (ja) * 2012-08-06 2015-05-27 新菱冷熱工業株式会社 ナノマテリアル取扱施設用エアシャワー室及びナノマテリアルの取扱施設
EP3107662B1 (fr) 2014-02-20 2018-12-26 Grainfrac Inc. Système et procédé de fractionnement de grains
EP3140100B1 (fr) 2014-05-08 2018-01-24 Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A. Machine et methode pour l'emballage de produits infuses
JP7291372B2 (ja) * 2019-01-24 2023-06-15 不双産業株式会社 包装装置
IT201900017486A1 (it) * 2019-09-30 2021-03-30 Ima Spa Macchina confezionatrice per la produzione di sacchetti-filtro con prodotti da infusione.

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PT4046923T (pt) 2023-04-17
JP7399203B2 (ja) 2023-12-15
US11801955B2 (en) 2023-10-31
JP2022126608A (ja) 2022-08-30
ES2943633T3 (es) 2023-06-15
CN115007549A (zh) 2022-09-06
EP4046923A1 (fr) 2022-08-24
US20220258892A1 (en) 2022-08-18

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