EP3718918B1 - Beutel, der mit einer verbesserten giesstülle ausgestattet ist - Google Patents

Beutel, der mit einer verbesserten giesstülle ausgestattet ist Download PDF

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Publication number
EP3718918B1
EP3718918B1 EP20167806.7A EP20167806A EP3718918B1 EP 3718918 B1 EP3718918 B1 EP 3718918B1 EP 20167806 A EP20167806 A EP 20167806A EP 3718918 B1 EP3718918 B1 EP 3718918B1
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EP
European Patent Office
Prior art keywords
bag
profiles
strip
wall
closure element
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
EP20167806.7A
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English (en)
French (fr)
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EP3718918A1 (de
Inventor
Alexandre Lacarelle
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S2F Flexico SARL
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S2F Flexico SARL
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Priority to PL20167806T priority Critical patent/PL3718918T3/pl
Publication of EP3718918A1 publication Critical patent/EP3718918A1/de
Application granted granted Critical
Publication of EP3718918B1 publication Critical patent/EP3718918B1/de
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Classifications

    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • 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

Definitions

  • the present invention relates to the field of packaging bags.
  • the present invention relates to the field of packaging sachets comprising opening / closing means, for example and not limited to the form of complementary profiles, and more precisely to the field of sachets comprising a portion capable of forming a pouring spout. and can in particular be used in the packaging of powdered products of the powdered coffee type.
  • closure devices for this purpose comprise two closure elements each carried by a support veil, each closure element being formed by one or more complementary profiles, for example of the male / female, male / male, velor / hook type. , additional hooks, etc.
  • the sachets can have a pouring spout, which allows the consumer to pour the bulk product directly from the sachet.
  • Bags with a pouring spout have already been proposed.
  • the ribbon is folded back on itself so as to present a Y-shaped section.
  • the bag is then opened by separation of the ribbon and deployment so as to form a pouring spout.
  • the mouth of the bag is further closed by a weld between the tape and the side of the bag opposite the gusset.
  • Such a bag thus makes it possible to obtain a reclosable pouring spout.
  • it is quite complex to achieve insofar as it requires the formation and welding of a bellows and the folding of the tape, as well as welding of the rest of the mouth of the bag.
  • this bag is not fluid-tight, the tape being folded back on itself so that spaces remain at the level in particular of the branch of the Y.
  • the content of the sachet comprises a powdered product, and more particularly powdered coffee
  • these closure devices tend to no longer close, the powdered product accumulating between the profiles. of each closure element during the flow of the product through the mouth of the bag.
  • the dispersion of the grain size of the coffee particles is such that it is not possible to size the complementary profiles so as to avoid the introduction and the blockage of the powder between the profiles.
  • the ground coffee powder in fact comprises both fines in more or less large quantities and particles with a diameter of up to 500 microns.
  • closure elements are of the multiple closure type, that is to say they comprise at least two complementary profiles, typically of the order of five complementary profiles.
  • the complementary profiles in fact form two by two rails within which the powder particles accumulate, which prevents the profiles from engaging and therefore the closing of the device.
  • a closure device comprising a first female closure element formed of two substantially parallel profiles whose free ends converge (U-shaped closure element) and a second closure element formed of two substantially parallel profiles whose ends free are divergent (V-shaped closure element).
  • U-shaped closure element formed of two substantially parallel profiles whose free ends converge
  • V-shaped closure element formed of two substantially parallel profiles whose ends free are divergent
  • the document JP 2001 097404 describes a sachet comprising a pouring spout obtained by cutting a tab and a notch in the walls of the sachet.
  • An object of the invention is to provide a sachet (or equivalent) comprising a portion capable of forming a reclosable pouring spout which is simple to produce at a reasonable cost and which can in particular be used in the bulk sector.
  • Another aim of the invention is to provide a sachet comprising a portion capable of forming a reclosable pouring spout and which can be used to contain a powdery product in a leaktight manner, regardless of the particle size of this powdery product, in particular powder. coffee, while limiting the risks of blocking the closure assembly to allow successive openings and closings of the bag by a user.
  • a sachet 1 comprises, in a conventional manner per se, a first and a second wall 2, 3 connected together so as to define a bottom 4, lateral sides 5 and a mouth 6 of the sachet 1, the mouth 6 extending to the opposite of its bottom 4.
  • the first wall 2 and the second wall 3 each have an internal face 2a, 3a and an external face 2b, 3b, the internal faces 2a, 3a of the walls 2, 3 extending opposite the 'one from the other inside the bag 1 while their external faces 2b, 3b are opposite and oriented towards the outside of the bag 1.
  • the bag 1 can be produced using a single sheet folded over on itself and welded on two sides or several sheets, for example two sheets welded together at their sides, preferably along edges connecting the sides. walls 2, 3 and forming the lateral sides 5 and the bottom 4 of the bag 1.
  • the sachet 1 further comprises a reversible closure assembly 10, that is to say allowing successive openings and closings of the sachet 1.
  • the closure assembly 10 extends from the side of the mouth 6.
  • This assembly of closure 10 extends between the lateral sides 5 of the bag 1 and comprises a first and a second complementary closure element 12, 14 connected respectively to the first and the second wall 2, 3.
  • the first and the second closure element 12, Complementary 14 comprise, in a manner known per se, complementary profiles, for example of the male / female, male / male type (arrow-shaped profiles), complementary hooks, etc. or velvet bands / hooks etc.
  • the closure assembly 10 may further comprise a first and a second support web connected respectively to the first and to the second wall 2, 3.
  • the first and the second support web carry the at least one first closure element. 12 and the at least one second closure member 14, respectively.
  • the support webs can be attached and fixed to the associated wall 2, 3, or as a variant, be integral with the associated wall 2, 3.
  • the bag 1 further comprises a pinch strip connected to the first wall 2 only.
  • the clamping strip 20 is connected to the internal face 2a of the first wall 2 and comprises a first portion 21 and a second portion 22 complementary to the first portion 21 so that the fixing of the first portion 21 on the second portion 22 has the effect of forming a fold in the first wall 2 which brings the lateral sides 5 of the bag 1 together, in the manner of a clamp.
  • the lateral sides 5 of the bag 1 are then brought together towards the center of the mouth 6, which has the effect of bending the second wall 3, thus forming a spout pourer.
  • the second portion 22 of the pinch strip 20 being fixed to its first portion 21, the first wall 2 is also held in this position by the pinch band 20, which allows the consumer to easily pour the product through the spout. formed by the second wall 3.
  • the spout is in fact kept open under the effect of the clamping strip 20.
  • the clamping strip 20 being only connected to the first wall 2 of the bag 1, the pouring spout is necessarily located opposite the clamp formed by the first wall 2 when the clamping strip 20 is folded and its first portion 21 is fixed on its second portion 22.
  • the gripping of the bag 1 and the pouring of the product are then ergonomic and practical for the consumer.
  • the pinch strip 20 may extend between the closure assembly 10 and the mouth 6 of the sachet 1, or alternatively between the closure assembly 10 and the bottom 4 of the sachet 1 (remaining close to the closure assembly 10 so that the handling of the bag 1 remains ergonomic for the consumer). According to another variant still illustrated on figure 6 , the pinch strip 20 may extend at the level of the closure assembly 10 and include the first closure member 12.
  • the pinch strip 20 can extend over the entire width of the first wall 2 (see for example figure 1a ), that is to say from one side 5 to the other of the bag 1, or as a variant only extend over a part only of said first wall 2 (see for example figure 1b ), that is to say away from at least one of the sides 1 of the bag 1.
  • the pinch strip 20 can be attached and fixed to the first wall 2 of the bag 1, for example by ultrasonic welding, by thermal welding, by gluing, or as a variant. formed integrally and in one piece with the first wall 2 of the bag 1, for example at the time of extrusion of the wall of the bag 1.
  • the pinch strip 20 is monolithic, that is to say that the first portion 21 and the second portion 22 are formed integrally and in one piece and carry at least two hermaphroditic profiles 23.
  • hermaphrodite section 23 it will be understood that the section is capable of coming into engagement with one or more sections of substantially identical shape.
  • a hermaphroditic profile 23 may comprise a rod protruding from the internal face 2a of the first wall 2 and an arrow-shaped head which is fixed on the free end of the rod (see the schematic sectional view figure 5 and the figure 1a ). Two adjacent arrow-shaped sections then together define a female section capable of receiving the head of an arrow-shaped section defining a male section.
  • the pinch strip 20 may comprise at least two hermaphroditic profiles 23 projecting from the first wall 2 and extending over its entire length, between the lateral sides 5 of the bag 1.
  • the hermaphroditic profiles 23 are preferably substantially parallel. to the closure assembly 10 in order to improve the handling of the pinch strip 20 by the consumer.
  • the area of the hermaphroditic profiles 23 which extend in the first portion 21 of the pinch band 20 then engages the area of these same hermaphroditic profiles 23 which extend in the second portion 22 of the pinch strip 20.
  • the clamping strip 20 comprises several hermaphroditic sections 23, for example between three and ten hermaphroditic sections, in order to allow easy engagement of the sections without requiring precise alignment, in the manner of a hooked velvet strip.
  • the figure 1 illustrates for example a pinch strip 20 comprising four hermaphroditic sections 23 of the arrow-shaped type.
  • the profiles 23 of the pinch strip 20 are sized according to the structure of the bag 1, in particular its width (the shortest distance between the sides of the bag 1), its constituent material (polyethylene, polypropylene, poly (terephthalate). ethylene), mixture of poly (ethylene terephthalate) and polyethylene, etc.), the thickness of the walls 2, 3, the shape of the closure strip 20 (one strip extending the entire width of the bag or one or two bands extending only over part of this width), the shape of the bag (welding of the sides 5 and the bottom 4 of the bag 1, presence or absence of bellows, etc.), the number of profiles 23, etc. the objective being that the profiles 23 are sufficiently gripping to remain engaged when handling the bag 1.
  • the closure strip of which comprises two 50 mm portions spaced 40 mm apart.
  • the 23 hermaphroditic profiles are dimensioned so as to have a separation force at least equal to 0.5 N.
  • the closure strip of which comprises two 50 mm portions spaced 40 mm apart.
  • the 23 hermaphroditic profiles are dimensioned so as to have a separation force at least equal to 0.9 N.
  • the profiles 23 are dimensioned so as to have a separation force at least equal to 1.5 N.
  • the pinch strip 20 further comprises a support web carrying the hermaphroditic sections 23 in order to allow the pinch band 20 to be easily connected to the first wall 2, for example by welding.
  • the hermaphroditic profiles 23 can be formed integrally and in one piece with the first wall 2 of the bag 1, for example at the time of extrusion of the wall of the bag 1.
  • first portion 21 and the second portion 22 of the pinch strip 20 are distinct and spaced apart and each include first and second engagement means, respectively, configured to cooperate to secure the first portion 21 to the second portion 22
  • the first and second portions 21, 22 may be spaced apart from each other by a non-zero distance or be adjacent.
  • first portion 21 and the second portion 22 preferably extend substantially parallel to the closure assembly 10 in order to improve the grip of the pinch strip 20 by the consumer.
  • the first and second engagement means each comprise at least two hermaphroditic sections 23.
  • This embodiment is therefore substantially identical to the first embodiment, except for the fact that the two portions 21, 22 of the clamping strip 20 are distinct.
  • the hermaphroditic sections 23 of the first portion 21 extend in the extension of the hermaphroditic sections of the second portion 22, if necessary with an offset (according to the height of the bag 1, towards the bottom 4 or towards the mouth 6) equal to a thickness of a hermaphrodite hermaphrodite profile 23, in order to facilitate their engagement.
  • the first engaging means comprise at least one male section 24 while the second engaging means comprise as many complementary female sections 25.
  • the first and second engagement means each comprise between three and ten male 24 and female 25 sections.
  • the profiles 23, 24, 25 of the pinch strip 20 are sized according to the structure of the bag 1 to ensure that the profiles 23, 24, 25 are gripping enough to remain engaged when handling the bag. 1.
  • the first engagement means comprise at least one profile in the form of a hook while the second engagement means comprise as many profiles in the form of complementary hooks.
  • the first and second engagement means each comprise between three and ten hooks.
  • the first engaging means comprise a strip of velvet 26 while the second engaging means comprise a strip of complementary hooks 27.
  • the first engaging means comprise a repositionable adhesive strip 28 while the second engaging means comprise either another repositionable adhesive strip or a smooth surface 29.
  • repositionable adhesive strip 28
  • smooth surface 29 will be understood here to mean a surface having a substantially constant thickness, to within 50%.
  • the smooth surface can be obtained by attaching and fixing a patch on the internal face 2a of the first wall 2 of the sachet 1.
  • the smooth surface can be formed by the internal surface 2a of the wall of the sachet 1.
  • the clamping strip 20 further comprises a support web carrying the profiles (hermaphrodites 23, male 24, female 25 or hook) in order to allow easy connection of the clamping strip 20. to the first wall 2, for example by welding.
  • these profiles 23, 24, 25 can be formed integrally and in one piece with the first wall 2 of the bag 1, for example at the time of extrusion of the wall of the bag 1.
  • the first and the second closure element 12, 14 can be selected depending on the type of product intended to be transported in the bag 1.
  • the second closure element 14 preferably comprises a structure which is not capable of retaining the powder, that is to say any structure which does not form a rail within which the powder may accumulate.
  • the second closure element 14, which is carried by the second wall 3 intended to form the spout may for example comprise a single male profile, in particular a profile comprising a rod and an arrow-shaped head fixed on the free end of the rod (as illustrated for example in figures 5 and 6 ).
  • the second closure element 14 may comprise several male profiles, each comprising for example a rod and an arrow-shaped head, fixed to the free end of the rod: in this case, the male profiles are preferably spaced apart. a sufficient distance so that the rail delimited by two adjacent male sections does not form a powder accumulation zone.
  • the male profiles can be separated by a distance of at least 2 mm.
  • the consumer is strongly encouraged to pour the contents of the sachet 1 using the pouring spout formed by the second wall 3, rather than pouring it using the lateral sides 5 or the first wall 2 as a spout.
  • the first and the second portion 21, 22 of the clamping strip 20 are engaged, they form a clamp which can be easily grasped by the consumer (see figure 2 ). The consumer therefore tends to grab the bag 1 by this clamp rather than by any other place of the bag 1.
  • the product contained in the sachet 1 is poured by sliding along the second wall 3 and on the second closure element 14, rather than along one of the lateral sides 5 or of the first wall 2.
  • the second closure element 14 (typically a male profile) is chosen so as not to form a rail within which the powder particles are liable to accumulate, unlike the first closure element 12 which is complementary and can form a rail. Consequently, by encouraging, by the very structure of the sachet 1, the consumer to pour the product through the pouring spout formed by the second wall 3, the pinch strip 20 avoids any risk of powder accumulating in the second element. closure 14 and thus guarantees the possibility of easily opening and closing the closure assembly 10 of the bag 1, despite its powder content.
  • the second closure element 14 can be formed by two of the hermaphroditic profiles of the clamping strip 20.
  • the second closure element 14 comprises a single male profile.
  • the clamping strip 20 extends opposite this second closure element 14 and comprises four male profiles 23, which are here hermaphroditic since they are capable of coming into engagement with profiles of identical shape.
  • the male profiles which are in the center of the pinch strip 20, opposite the male profile of the second closure element 14, therefore form both the first closure element 12 and the means for engaging the pinch band 20. .
  • the first portion 21 and the second portion 22 are then preferably monolithic and the pinch strip 20 extends over the entire width of the bag 1, from one lateral side 5 to the other, in order to ensure the tightness of the bag. bag 1.
  • the closure assembly 10 may comprise a first support web carrying the first closure element 12, the first closure element 12 comprising at least a first profile, a second support web carrying the second closure element 14 complementary to the first closure element 12, the second closure element 14 comprising at least a second profile and a third profile extending substantially parallel along an axis of extension, the second profile and the third profile each being notched so as to be formed of 'a series of successive section sections separated in pairs by notches, the sections of the second section being offset with respect to the sections of the third section along the extension axis.
  • this type of closure assembly 10 is particularly suitable when the product contained in the sachet 1 comprises a powdery product, since it allows the sachet 1 to be sealed tight regardless of the particle size of the product (even when it s' is coffee powder) without risk of blockage.
  • the notches may have a length L along the extension axis of between 2 mm and 5 mm and face the sections of the second profile.
  • the notches of the second profile and the third profile may be shorter along the axis of extension than the sections of the second section and of the third section so that each section of the second section extends at least partially in front of two successive sections of the third section.
  • the sections of the second profile and of the third profile are at most twice as long along the axis of extension as the notches of the second profile and of the third profile.
  • the sections may have a length L along the extension axis of between 5 mm and 8 mm.
  • the sections of the second section are longer along the axis of extension than the sections of the third section and the notches of the second section are shorter than the notches of the third section.
  • the second profile and the third profile can together form a female profile, or the second profile and the third profile can each form a male profile or hooks. Reference may in particular be made to the document FR 18 73981 filed in the name of the Applicant.
  • all or part of the complementary profiles forming the closure elements 12, 14 can be altered sequentially by forming successive alterations along the complementary profiles in a direction transverse to the support webs.
  • Sequential alterations are sequential local modifications of complementary profiles, which may in particular include sequential crushings and / or sequential incisions without removal of material (that is to say either only sequential crushings, or only sequential incisions, or both sequential crushes and sequential incisions) and / or sequential notches with material removal.
  • all or part of the complementary profiles of the closure elements 12, 14 may include the sequential alterations.
  • several complementary profiles can include sequential alterations while at least one complementary profile can remain intact, or vice versa.
  • the walls 2, 3 of the bag 1 can be made of an opaque (non-transparent) material.
  • the walls 2, 3, the support webs and the additional closure elements 12, 14 can be made from a single material, in particular one of the following materials: polypropylene PP, poly (ethylene terephthalate) PET, polyethylene PE, HDPE high density polyethylene, LDPE low density polyethylene and their associated copolymers, ethylene copolymers and / or propylene copolymers.
  • these different elements of the bag 1 can be made from different materials chosen from the materials listed above. Mention may in particular be made, in a nonlimiting manner, of a bag 1 comprising a first wall 2 and a second wall 3 made of poly (ethylene terephthalate) and / or of polyethylene and a closure assembly 10 (support webs and elements of closure 12, 14) in polypropylene.
  • first and second walls 2, 3 may have a thickness of between 30 micrometers and 200 micrometers, typically of the order of 60 micrometers to 150 micrometers, in particular when said walls 2, 3 are formed in one of the materials described above. It will of course be understood that these walls 2, 3 can be made of complex materials comprising several layers of different materials or a film with mono-material barrier property.
  • the pouch can then be used in accordance with the following steps by a consumer.
  • a product liquid, solid, powder, etc.
  • the consumer can close the closure assembly 10.
  • the consumer can then store the product in the bag 1 or simply transport it using the bag 1.
  • the consumer opens the mouth 6 of the bag by separating the first and the second closure element 12, 14.
  • a fourth step U4 the consumer can form the pouring spout by folding the pinch strip on itself so as to fix the first portion on the second portion and to bring the lateral sides of the bag together. He then obtains a clamp by which he can grip the bag.
  • a fifth step U5 the consumer can pour all or part of the product contained in the bag through the pouring spout thus formed. The product then slides along the second wall and over the second closure member and does not come into contact with the first closure member.
  • the consumer can close the sachet 1.
  • the consumer unfolds the pinch strip by separating its first and its second portion, then engages the first and the second closure element 12. , 14 to close the closure assembly.
  • bag 1 can be pre-filled and / or disposable, in which case the consumer only performs steps U3 to U5.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)

Claims (13)

  1. Beutel (1), umfassend:
    - eine erste Wand (2) und eine zweite Wand (3), die derart verbunden sind, dass sie gemeinsam einen Boden (4) bilden, Seiten (5) und eine Mündung (6),
    - eine Verschlusseinheit (10), umfassend ein erstes Verschlusselement (12), das mit der ersten Wand (2) verbunden ist, und ein zweites Verschlusselement (14), das zu dem ersten Verschlusselement (12) komplementär ist, indem es mit der zweiten Wand (3) verbunden ist, wobei der Beutel (1) dadurch gekennzeichnet ist, das er ferner einen Klemmstreifen (20) umfasst, der nur mit der ersten Wand (2) verbunden ist, wobei der Klemmstreifen (20) einen ersten Abschnitt (21) und einen zum ersten Abschnitt (21) komplementären zweiten Abschnitt (22) derart umfasst, dass die Befestigung des ersten Abschnitts (21) auf dem zweiten Abschnitt (22) die Bildung einer Falte in der ersten Wand (2) bewirkt, wodurch die Seiten (5) des Beutels (1) angenähert werden, um im Bereich der zweiten Wand (3) eine Gießtülle zu bilden.
  2. Beutel (1) nach Anspruch 1, wobei das zweite Verschlusselement (14) ein männliches Profil umfasst.
  3. Beutel (1) nach einem der Ansprüche 1 oder 2, wobei der erste Abschnitt (21) und der zweite Abschnitt (22) des Klemmstreifens (20) monolithisch sind und mindestens zwei hermaphroditische Profile (23) umfassen, vorzugsweise zwischen drei und zehn hermaphroditische Profile (23), wobei die hermaphroditischen Profile (23) ausgelegt sind, um in Eingriff zu sein, um den ersten Abschnitt (21) auf dem zweiten Abschnitt (22) zu befestigen.
  4. Beutel (1) nach einem der Ansprüche 1 oder 2, wobei der erste Abschnitt (21) erste Ineingriffnahmemittel umfasst und der zweite Abschnitt (22) des Klemmstreifens (20) zweite Ineingriffnahmemittel umfasst, die ausgelegt sind, um mit den ersten Ineingriffnahmemitteln zusammenzuwirken, um den ersten Abschnitt (21) auf dem zweiten Abschnitt (22) zu befestigen, wobei die ersten und die zweiten Ineingriffnahmemittel jeweils umfassen:
    - mindestens jeweils zwei hermaphroditische Profile (23), vorzugsweise jeweils zwischen drei und zehn hermaphroditischen Profilen (23),
    - mindestens ein männliches Profil (24) und mindestens ein komplementäres weibliches Profil (25), vorzugsweise zwischen zwei und zehn männlichen Profilen und ebenso vielen komplementären weiblichen Profilen,
    - einen Veloursstreifen (26) und einen Hakenstreifen (27),
    - erste und zweite komplementäre Haken,
    - einen jeweils erneut positionierbaren Haftstreifen (28),
    - einen erneut positionierbaren Haftstreifen (28) und eine glatte Oberfläche (29).
  5. Beutel (1) nach einem der Ansprüche 3 oder 4, wobei der Klemmstreifen (20) mindestens zwei hermaphroditische Profile (23) umfasst, wobei das erste Verschlusselement (12) von zwei der hermaphroditischen Profile (23) des Klemmstreifens (20) gebildet ist.
  6. Beutel (1) nach Anspruch 4, wobei sich der erste Abschnitt (21) des Klemmstreifens (20) unterschiedlich und separat vom zweiten Abschnitt (22) ist.
  7. Beutel (1) nach einem der Ansprüche 1 bis 6, wobei der Klemmstreifen (20) auf der Innenseite (2a) der ersten Wand (2) befestigt ist.
  8. Beutel (1) nach einem der Ansprüche 1 bis 7, wobei der Klemmstreifen (20) das erste Verschlusselement (12) trägt.
  9. Beutel (1) nach einem der Ansprüche 1 bis 8, wobei sich der Klemmstreifen (20) entlang der Verschlusseinheit (10) zwischen den Seiten (5) des Beutels (1) über die gesamte oder einen Teil der Breite des Beutels (1) erstreckt.
  10. Beutel (1) nach einem der Ansprüche 1 bis 9, wobei sich der Klemmstreifen (20) zwischen der Verschlusseinheit (10) und der Mündung (6) des Beutels (1) erstreckt.
  11. Verwendung (U) eines Beutels (1) nach einem der Ansprüche 1 bis 10, umfassend die folgenden Schritte:
    - öffnen (U3) der Mündung (6) des Beutels (1) durch Trennen des ersten und des zweiten Verschlusselements (12, 14),
    - falten (U4) des Klemmstreifens (20) auf sich selbst derart, dass der erste Abschnitt (21) auf dem zweiten Abschnitt (22) befestigt wird und die Seiten (5) des Beutels (1) angenähert werden,
    - ausgießen (U4) des gesamten oder eines Teils des in dem Beutel (1) enthaltenen Produkts durch die Mündung (6) des Beutels (1).
  12. Verwendung (U) eines Beutels (1) nach Anspruch 11, wobei der Schritt (U4) des Ausgießens bei Verwendung der zweiten Wand (3) als Gießtülle durchgeführt wird.
  13. Verwendung (U) eines Beutels (1) nach Anspruch 12, wobei das zweite Verschlusselement (14) ein männliches Profil umfasst.
EP20167806.7A 2019-04-02 2020-04-02 Beutel, der mit einer verbesserten giesstülle ausgestattet ist Active EP3718918B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20167806T PL3718918T3 (pl) 2019-04-02 2020-04-02 Woreczek zawierający udoskonalony dzióbek do opróżniania

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1903518A FR3094700B1 (fr) 2019-04-02 2019-04-02 Sachet comprenant un bec verseur amélioré

Publications (2)

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EP3718918A1 EP3718918A1 (de) 2020-10-07
EP3718918B1 true EP3718918B1 (de) 2021-10-20

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EP20167806.7A Active EP3718918B1 (de) 2019-04-02 2020-04-02 Beutel, der mit einer verbesserten giesstülle ausgestattet ist

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EP (1) EP3718918B1 (de)
ES (1) ES2902938T3 (de)
FR (1) FR3094700B1 (de)
PL (1) PL3718918T3 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817188A (en) 1988-03-07 1989-03-28 Minigrip, Inc. Bag with separate attached zipper and method of making
JP2001097404A (ja) * 1999-09-29 2001-04-10 Lion Corp 液体収容パウチ
US6971794B2 (en) 2003-04-15 2005-12-06 Innoflex Incorporated Package having reclosable pour spout and method of forming same
US20090067761A1 (en) * 2006-08-23 2009-03-12 Illinois Tool Works Inc. High burst closure assembly for large packages
US8070359B2 (en) * 2007-05-15 2011-12-06 Thunderbird Global Enterprises, Llc Plastic bag with pour spout and reinforced bottom end
FR2963927B1 (fr) 2010-08-17 2012-09-14 S2F Flexico Sachet d'emballage inviolable
WO2012047896A2 (en) * 2010-10-04 2012-04-12 Exopack Llc Reclosable full open mouth bag with a hook and hook closure and associated methods
FR2982848B1 (fr) 2011-11-21 2014-11-28 S2F Flexico Dispositif de fermeture pour sachets a effet tactile et sonore
FR3025499B1 (fr) 2014-09-04 2019-04-12 S2F Flexico Sachet comprenant un dispositif de fermeture fixe sur des voiles d'extension
FR3034760B1 (fr) 2015-04-10 2019-06-21 S2F Flexico Sachet a ouverture securisee pour les enfants

Also Published As

Publication number Publication date
FR3094700B1 (fr) 2021-03-05
FR3094700A1 (fr) 2020-10-09
ES2902938T3 (es) 2022-03-30
PL3718918T3 (pl) 2022-01-24
EP3718918A1 (de) 2020-10-07

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