EP3127826B1 - Buse destinée à gonfler un sachet à bec verseur en film et procédé de gonflage d'un sachet à bec verseur en film - Google Patents

Buse destinée à gonfler un sachet à bec verseur en film et procédé de gonflage d'un sachet à bec verseur en film Download PDF

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Publication number
EP3127826B1
EP3127826B1 EP15180153.7A EP15180153A EP3127826B1 EP 3127826 B1 EP3127826 B1 EP 3127826B1 EP 15180153 A EP15180153 A EP 15180153A EP 3127826 B1 EP3127826 B1 EP 3127826B1
Authority
EP
European Patent Office
Prior art keywords
nozzle
spout
film bag
interior
lateral surface
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.)
Not-in-force
Application number
EP15180153.7A
Other languages
German (de)
English (en)
Other versions
EP3127826A1 (fr
Inventor
Rolf Harth
Frank Lechert
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.)
INDAG Pouch Partners GmbH
Original Assignee
INDAG Pouch Partners GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by INDAG Pouch Partners GmbH filed Critical INDAG Pouch Partners GmbH
Priority to EP15180153.7A priority Critical patent/EP3127826B1/fr
Priority to ES15180153.7T priority patent/ES2694020T3/es
Priority to US15/750,371 priority patent/US10899487B2/en
Priority to PCT/EP2016/068754 priority patent/WO2017025464A1/fr
Publication of EP3127826A1 publication Critical patent/EP3127826A1/fr
Application granted granted Critical
Publication of EP3127826B1 publication Critical patent/EP3127826B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B65B43/56—Means for supporting containers or receptacles during the filling operation movable stepwise to position container or receptacle for the reception of successive increments of contents
    • B65B43/58—Means for supporting containers or receptacles during the filling operation movable stepwise to position container or receptacle for the reception of successive increments of contents vertically movable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/005—Nozzles or other outlets specially adapted for discharging one or more gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/069—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies having a closed end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
    • B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
    • 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
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/041—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top
    • B65B31/042—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top the nozzles being arranged for insertion into, and withdrawal from, the container or wrapper
    • 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
    • B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
    • B65B55/02—Sterilising, e.g. of complete packages
    • B65B55/022—Sterilising, e.g. of complete packages of flexible containers having a filling and dispensing spout, e.g. containers of the "bag-in-box"-type
    • 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
    • B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
    • B65B55/02—Sterilising, e.g. of complete packages
    • B65B55/04—Sterilising wrappers or receptacles prior to, or during, packaging
    • B65B55/10—Sterilising wrappers or receptacles prior to, or during, packaging by liquids or gases
    • 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
    • B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
    • B65B55/24—Cleaning of, or removing dust from, containers, wrappers, or packaging ; Preventing of fouling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5861—Spouts
    • B65D75/5866—Integral spouts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2209/00—Details of machines or methods for cleaning hollow articles
    • B08B2209/08—Details of machines or methods for cleaning containers, e.g. tanks
    • B08B2209/085—Cleaning flexible bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/008—Standing pouches, i.e. "Standbeutel"

Definitions

  • the invention relates to a nozzle for inflating a spout film bag according to the preamble of claim 1 and a method for inflating a spout film bag according to claim 4.
  • a nozzle with a substantially circular cylindrical outer shape, which is inserted into the Spout for the inflation of Spout foil bag.
  • the diameter of the cylinder is selected such that the spout is substantially sealed by the introduced nozzle and the spout foil bag can be inflated by introducing rinsing or inflation air.
  • the long cylindrical surface may cause the nozzle to jam when it is inserted into or out of the spout, resulting in damage to the spout can. Such damage may result in this spout no longer being properly capped and e.g. can lead to leaks of the closure.
  • US 2012/0008884 A1 discloses a method for molding flexible bags with an opening.
  • the opening may include a spout.
  • An opening station for separating the upper edges of the bag comprises grippers which grip the bag from the outside.
  • the opening station may also include a bag opening device to fully open the bag.
  • the bag opening device comprises a nozzle which is connected to a gas supply and which can be lowered mechanically into the opened bag. For example, a stream of compressed gas may be directed into the bag to further separate the walls of the bag.
  • a hood may be placed over the bag to maintain the gas pressure in the bag.
  • EP 1 241 096 A1 discloses a device for opening continuously conveyed bags, in which a nozzle is immersed in openings of these bags and gas is introduced from an ejection opening of the nozzle for flowing into the bags.
  • Each nozzle consists of a conically shaped head part and an ejection opening.
  • the head portions of the nozzles are immersed in the openings of the respective bags, and a gas flow is released from the ejection openings.
  • the nozzles reach their lower points on the vertical circular path, and the nozzle headlets close more or less the bag openings so that a pressure is exerted inside the bags, thereby sufficiently widening the bags.
  • the object of the invention is to improve a nozzle for inflating a spout film bag to the effect that alignment errors when introducing the nozzle into a spout or when discharging the nozzle from the Spout are compensated and damage to the spout can be avoided.
  • the invention relates to a nozzle for inflating a spout film bag whose lateral surface is formed such that the nozzle at least partially in the spout of the spout film bag and also at least partially into the interior of the spout film bag can be introduced, wherein the lateral surface of the insertable part of Nozzle is formed bulging.
  • a first parallelepiped of the lateral surface corresponds to the maximum circumference of the nozzle, all other lateral circles of the lateral surface having radii which are smaller than the radius of the first parallelepiped, wherein the lateral surface when the nozzle is introduced into a position in the first Spout, so with the interior shape of the spout cooperates to substantially seal the interior of the spout foil bag, and in the first position, rinsing or inflation air can be introduced through the nozzle into the interior of the spout foil bag without escaping.
  • the decrease of the radii of the first parallel circle, starting from the two ends of the nozzle takes place continuously.
  • the bulge can be formed by a convex arc shape with a rounded course. But it can also be provided that the bulge is formed by a double truncated cone, in which the two truncated cones have the same maximum radius and with the circular surface of the maximum radius' abut; Thus, the bulge then has a square course.
  • a nozzle inserted in the spout of a spout film bag in the first position interacts with the inside shape of the spout such that the interior the Spout foil bag is substantially sealed.
  • the seal is achieved by passing through the maximum outer circumference of the nozzle, i. the lateral surface in the area of the bulge, substantially no space between the lateral surface of the nozzle and the Spout remains. That the seal is essentially along a circle.
  • the first position is thus achieved when the nozzle is introduced into the spout, if the maximum bulging of the lateral surface, that is, e.g. the maximum outer circumference of the nozzle into which Spout is inserted and the first position, i. the sealing position is maintained even if the nozzle in the spout is lowered further, as long as the maximum bulge, e.g. the maximum outer circumference in which Spout is located.
  • a so-called escape position in which the nozzle is introduced deeper into the spout, the lateral surface of the introduced nozzle interacts with the inner shape of the spout in such a way that a spacing is formed by the irrigation fluid introduced into the Spout film bag. or at least partially escape inflation air from the interior of the Spout foil bag.
  • the second position is thus achieved when the maximum bulge of the lateral surface, so e.g. the maximum outer circumference of the nozzle, no longer located in the spout.
  • the lateral surface can be defined by a surface of revolution of a convex arc curve when rotating about the longitudinal axis of the nozzle.
  • the first salient circle may be located substantially at the center of the nozzle.
  • the nozzle is used to inflate a spout foil bag as described above or below, the method comprising the steps of: providing the nozzle; Inserting the nozzle into the spout of a spout film bag and lowering the nozzle in the spout to a first position, a so-called sealing position; after reaching the first position, wherein the lateral surface of the introduced nozzle cooperates with the inner shape of the spout in such a way that the interior of the Spout foil bag is substantially sealed, introducing rinsing or inflation air by means of the nozzle into the interior of the Spout foil bag.
  • the nozzle may be disposed on an inflator, wherein the inflator may include a linkage configured such that the nozzle may be moved up and down parallel to its longitudinal axis in a vertical direction.
  • the nozzle can be introduced by lowering into the spout and lowered in the spout to a first position.
  • the introduction of the rinsing or inflation air into the interior of the spout film bag by means of the nozzle can be effected via a feed, which adjoins the nozzle.
  • the first position is thus achieved when the nozzle is introduced into the spout, if the maximum bulging of the lateral surface, that is, e.g. the maximum outer circumference of the nozzle into which Spout is inserted and the first position, i. the sealing position is maintained even if the nozzle in the spout is lowered further, as long as the maximum bulge, e.g. the maximum outer circumference in which Spout is located.
  • the method may include the steps of: further lowering the nozzle in the spout to a second position, a so-called escape position; After reaching the second position, wherein the lateral surface of the introduced nozzle cooperates with the inner shape of the spout so that a spacing is formed, at least partial escape of introduced into the interior of the Spout foil bag rinsing or inflation air from the interior of the Spout foil bag.
  • the second position is thus achieved when the maximum bulge of the lateral surface, that is, for example, the maximum outer circumference of the nozzle, is no longer in the spout.
  • the spacing is formed by the fact that the nozzle is no longer with her the maximum circumference is located in the spout, but that the maximum circumference is below the spout, that is arranged in the interior of the Spout foil bag.
  • the nozzle can be ejected from the spout, preferably by an upward process of the nozzle.
  • the nozzle may be dispensed from the first position or from the second position.
  • FIG. 1 shows a side view of a nozzle 1 of the prior art for inflating a Spout foil bag.
  • the nozzle 1 has a substantially circular cylindrical outer shape 2 of height H, which merge at the two ends of the nozzle in each case in a slope 3, 4.
  • the nozzle 1 is movable up and down parallel to its longitudinal axis 7 in a vertical direction 5.
  • the nozzle 1 is introduced by lowering into the spout of the bag, so that the interior of the spout foil bag is substantially sealed by an interaction of the inner shape of the spout and the circular cylindrical outer mold 2 of the nozzle 1.
  • rinsing or inflation air can then be introduced into the interior of the spout film bag via a feed 6.
  • FIG. 2 shows a side view of an embodiment according to the invention of a nozzle 8 for inflating a Spout foil bag.
  • the lateral surface 9 of the nozzle 8 is formed such that the nozzle 8 at least partially in the spout of the Spout foil bag and also at least partially in the spout foil bag can be introduced, wherein the lateral surface 9 of the insertable part of the nozzle 8 is formed bulged.
  • the nozzle 8 of length L is movable up and down parallel to its longitudinal axis 10 in a vertical direction 11. By means of the nozzle 8, flushing or inflation air can then be introduced into the interior of the spout film bag via a feed 12.
  • the lateral surface 9 of the nozzle 8 is bulged such that the nozzle approximately in its center has a maximum outer circumference, which is indicated by the reference number 13.
  • This maximum outer circumference 13 and thus the maximum outer diameter of the nozzle 8 are dimensioned such that the nozzle 8 can be introduced into the spout of a Spout foil bag.
  • the outer circumference and thus the outer diameter of the nozzle 8 decreases continuously starting from the maximum outer circumference 13 in the middle of the nozzle or the corresponding maximum outer diameter.
  • the nozzle 8 has a length L between 2cm and 5cm and the maximum outside diameter of the nozzle is typically 0.2mm to 0.5mm smaller than the inside diameter of the spout into which the nozzle 8 is to be insertable. It is assumed that the inside diameter of the spout is essentially constant over the length of the spout.
  • FIG. 3 shows a plan view of the nozzle 8 from FIG. 2 , Evident is the smaller outer periphery of the upper end 15 of the nozzle 8, which coincides substantially with the outer periphery of the feed 12. At the maximum outer periphery 13 of the nozzle 8, the outer periphery continuously increases.
  • FIG. 4 shows a convex arc curve for defining the lateral surface of the nozzle 8.
  • the plane convex function f (x, 0, z) is defined as an example in the xz plane, the z-axis of the longitudinal axis 10 of the nozzle 8 should correspond.
  • the value x1 corresponds to the maximum outer radius of the nozzle 8
  • the smaller outer radii of the two ends 14, 15 of the nozzle 8 are assumed to be the same size and they are assigned the value x2.
  • By a 360 ° rotation about the z-axis results in a rotation surface, which corresponds to the lateral surface 9 of the nozzle 8.
  • the length L of the nozzle 8 results from the sum of the amounts of z1 and z2.
  • FIG. 5 shows a side view of an arrangement of the nozzle 8 on an embodiment of an inflator 16.
  • the inflator 16 comprises a linkage 17 which is designed so that the nozzle 8 can be moved parallel to its longitudinal axis 10 in a vertical direction 11 up and down.
  • FIG. 6 shows a side view of the introduced into the spout 18 of a Spout foil bag 19 nozzle 8 in a first position.
  • the lateral surface 9 of the introduced nozzle 8 cooperates in the first position with the inner shape of the spout 18 such that the interior 20 of the Spout foil bag 19 is substantially sealed.
  • the sealing is achieved by leaving substantially no space between the lateral surface 9 of the nozzle 8 and the spout 18 due to the maximum outer circumference 13 of the nozzle 8. That is, the sealing takes place substantially along a circle, which is indicated schematically by the reference number 21.
  • purging or inflation air can be introduced into the interior 20 of the spout film bag 19 without it escaping.
  • FIG. 7 shows a side view of the introduced nozzle 8 in a second position.
  • the lateral surface 9 of the introduced nozzle 8 cooperates with the inner shape of the spout 18 such that a spacing 22 is formed, through which the introduced rinsing or inflation air can at least partially escape from the interior 20 of the Spout foil bag 19.
  • FIG. 8 shows a flow chart of a method of inflating a spout foil bag using a nozzle for inflating a spout foil bag as described above or below.
  • a nozzle is stabled, whose lateral surface is formed such that the nozzle is at least partially introduced into the spout of the spout film bag and also at least partially in the spout film bag, wherein the lateral surface of the insertable part of the nozzle is formed bulged ,
  • step 101 the nozzle is introduced into the spout of the spout film bag and a lowering of the nozzle in the spout to a first position.
  • step 102 After reaching the first position in step 102, wherein the lateral surface of the introduced nozzle cooperates with the inner shape of the spout so that the interior of the Spout foil bag is substantially sealed, introduction of flushing or inflation air by means of the nozzle into the interior of the Spout -Folien milks.
  • the introduction of the purge or inflation air can be done when the lowering of the nozzle after reaching the first position is stopped or even while the lowering is continued, as long as the nozzle is in the first position, i. as long as the interior of the spout foil bag is substantially sealed.
  • step 103 a further lowering of the nozzle in the spout to a second position occurs.
  • This further lowering may be a resumed lowering after one Stopping at step 102, or also continuing a continuous lowering of the nozzle in the spout.
  • step 104 After reaching the second position in step 104, wherein the lateral surface of the introduced nozzle cooperates with the inner shape of the spout so that a spacing is formed, an at least partial escape of rinsing or inflation air introduced into the interior of the Spout film bag takes place from the interior of the Spout Spout foil bag.
  • the nozzle can be ejected from the spout in step 105.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)

Claims (6)

  1. Buse (8) destinée à gonfler un sachet en film à bec verseur (19), et dont la surface périphérique (9) est configurée de manière telle, que la buse (8) puisse être introduite au moins partiellement dans le bec verseur (18) du sachet en film à bec verseur (19) et également au moins partiellement à l'intérieur (20) du sachet en film à bec verseur (19), la surface périphérique (9) de la partie insérable de la buse (8) étant réalisée selon une configuration bombée ventrue,
    caractérisée
    en ce qu'un premier cercle de largeur (13) de la surface périphérique (9) correspond à la circonférence maximale de la buse (8), et tous les autres cercles de largeur de la surface périphérique (9) présentent des rayons, qui sont inférieurs au rayon du premier cercle de largeur (13), la surface périphérique (9) interagissant, lorsque la buse (8) a été insérée selon une première position dans le bec verseur (18), avec la forme intérieure du bec verseur (18), de manière telle que l'intérieur du sachet en film à bec verseur (19) soit sensiblement rendu étanche, et que dans la première position, de l'air de rinçage ou de soufflage puisse être introduit au moyen de la buse (8) à l'intérieur du sachet en film à bec verseur (19), sans qu'il ne s'en échappe.
  2. Buse selon la revendication 1, dans laquelle la surface périphérique (9) est définie par une surface de révolution d'une courbe d'arc convexe engendrée lors d'une rotation autour de l'axe longitudinal (10) de la buse (8).
  3. Buse selon la revendication 1, dans laquelle le premier cercle de largeur (13) est agencé sensiblement au milieu de la buse (8).
  4. Procédé destiné à gonfler un sachet en film à bec verseur (19) par l'utilisation d'une buse destinée à gonfler un sachet en film à bec verseur selon l'une des revendications 1 à 3, comprenant les étapes :
    - préparation et mise à disposition (100) de la buse,
    - introduction (101) de la buse dans le bec verseur du sachet en film à bec verseur, et abaissement (101) de la buse dans le bec verseur jusqu'à une première position,
    - après avoir atteint (102) la première position, dans laquelle la surface périphérique de la buse insérée interagit avec la forme intérieure du bec verseur de manière telle que l'intérieur du sachet en film à bec verseur soit sensiblement rendu étanche, introduction (102) d'air de rinçage ou de soufflage au moyen de la buse, dans l'intérieur du sachet en film à bec verseur.
  5. Procédé selon la revendication 4, comprenant les étapes supplémentaires suivantes :
    - abaissement supplémentaire (103) de la buse dans le bec verseur jusqu'à une deuxième position, et
    - après avoir atteint (104) la deuxième position, dans laquelle la surface périphérique de buse insérée interagit avec la forme intérieure du bec verseur de manière telle que soit formée un espacement réciproque, échappement au moins partiel hors de l'intérieur du sachet en film à bec verseur, d'air de rinçage ou de soufflage ayant été introduit à l'intérieur du sachet en film à bec verseur.
  6. Procédé selon la revendication 4 ou la revendication 5, comprenant l'étape supplémentaire suivante :
    - extraction (105) de la buse hors du bec verseur.
EP15180153.7A 2015-08-07 2015-08-07 Buse destinée à gonfler un sachet à bec verseur en film et procédé de gonflage d'un sachet à bec verseur en film Not-in-force EP3127826B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP15180153.7A EP3127826B1 (fr) 2015-08-07 2015-08-07 Buse destinée à gonfler un sachet à bec verseur en film et procédé de gonflage d'un sachet à bec verseur en film
ES15180153.7T ES2694020T3 (es) 2015-08-07 2015-08-07 Tobera para inflar una bolsa de lámina con boquilla y procedimiento para inflar una bolsa de lámina con boquilla
US15/750,371 US10899487B2 (en) 2015-08-07 2016-08-05 Nozzle for inflating a spout film bag and method for inflating a spout film bag
PCT/EP2016/068754 WO2017025464A1 (fr) 2015-08-07 2016-08-05 Buse pour gonfler un sachet à embouchure et procédé de gonflage d'un tel sachet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15180153.7A EP3127826B1 (fr) 2015-08-07 2015-08-07 Buse destinée à gonfler un sachet à bec verseur en film et procédé de gonflage d'un sachet à bec verseur en film

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EP3127826B1 true EP3127826B1 (fr) 2018-10-10

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US (1) US10899487B2 (fr)
EP (1) EP3127826B1 (fr)
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CN114834693B (zh) * 2022-04-26 2023-04-11 广东能量堡垒制药有限公司 一种益生菌冲剂生产加工***

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US10899487B2 (en) 2021-01-26
US20180229876A1 (en) 2018-08-16
EP3127826A1 (fr) 2017-02-08
WO2017025464A1 (fr) 2017-02-16
ES2694020T3 (es) 2018-12-17

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