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WO1991011367A1 - Double-walled packaging for products designed to be poured out in part - Google Patents

Double-walled packaging for products designed to be poured out in part Download PDF

Info

Publication number
WO1991011367A1
WO1991011367A1 PCT/FR1991/000059 FR9100059W WO9111367A1 WO 1991011367 A1 WO1991011367 A1 WO 1991011367A1 FR 9100059 W FR9100059 W FR 9100059W WO 9111367 A1 WO9111367 A1 WO 9111367A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
envelope
spout
vertical
lateral sides
Prior art date
Application number
PCT/FR1991/000059
Other languages
French (fr)
Inventor
Martin Richardier
Original Assignee
Martin Richardier
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
Priority claimed from FR9001091A external-priority patent/FR2657588A1/en
Priority claimed from FR9008208A external-priority patent/FR2663905A1/en
Application filed by Martin Richardier filed Critical Martin Richardier
Publication of WO1991011367A1 publication Critical patent/WO1991011367A1/en

Links

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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/72—Contents-dispensing means
    • B65D5/74—Spouts
    • B65D5/741—Spouts for containers having a tubular body
    • B65D5/743—Spouts formed by deforming or tearing scored or incised parts of the side-wall of containers
    • B65D5/744—Spouts formed by deforming or tearing scored or incised parts of the side-wall of containers combined with swivelling devices having a bottom-wall and two side-walls
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/56—Linings or internal coatings, e.g. pre-formed trays provided with a blow- or thermoformed layer
    • B65D5/60—Loose, or loosely attached, linings
    • B65D5/603—Flexible linings loosely glued to the wall of the container
    • B65D5/606—Bags or bag-like tubes loosely glued to the wall of a "tubular" container

Definitions

  • Em b allage two separate envelopes for products intended to be paid by fraction.
  • the present invention relates to a device making it possible, on the packaging of products requiring two separate envelopes, the first of which is waterproof, to eliminate the opening from the top and to use a pouring spout while guaranteeing the tightness of the first envelope. .
  • the food packaging used for foods of the "breakfast cereal" type is traditionally presented in the following manner: for the purposes of preservation, the food is contained in a first sealed envelope, generally made of plastic. envelope is placed in a second non-waterproof envelope, generally made of cardboard. The consumer must open the cardboard box from above, then open the waterproof envelope and finally pour the food into a container. "i There are several defects in these packages. First, two envelopes must be opened consecutively. If the cardboard box does not pose any particular problem, the waterproof envelope can pose them. Due to its necessary solidity, it can be difficult. to open and request the use of a sharp object. In addition, the opening made in the sealed envelope is generally irregular, which causes poor control over the pouring.
  • the device according to the invention makes it possible to remedy these disadvantages > 0
  • the invention comprises a first sealed envelope provided with a quadrangular opening covered with a removable cover.
  • This first envelope is inserted in a second envelope also comprising a quadrangular opening.
  • the two envelopes are integral at their openings; the second envelope has a retractable spout as well as two vertical slots intended for penetration of the sides. sides of the spout which, when closed, are positioned between the two envelopes.
  • the user proceeds as follows: after opening the pouring spout he sees the seal visible through the opening of the second envelope; he then removes the seal, then after using the product he closes the pouring spout .
  • Figure 1 is a perspective view showing the parts j 3 visible from the outside of the device according to the invention.
  • Figure 2 is a perspective view showing the first envelope.
  • Figure 3 is a perspective view of the two envelopes inserted into each other.
  • FIG. 4 is a partial perspective view showing a variant of the envelope 1.
  • Figures 5 and 6 are perspective views showing variants of the cover according to the invention.
  • Figure 7 is a perspective view showing a variant of the invention.
  • FIGS. 8 and 9 are perspective views showing variants of the spout according to the invention.
  • the first sealed and separate envelope 6 of the bag type made of flexible and resistant material has on the upper part of one of its small vertical sides a quadrangular opening 7 covered. of a removable capsule or cover 5 provided with a - ".- gripping end 3.
  • a removable capsule or cover 5 provided with a - ".- gripping end 3.
  • the cover 5 has a dimension slightly greater than that of the opening 7 and is fixed to the periphery thereof by means of the thermo-bonding type.
  • the second envelope 1 of the folding cardboard box type has a quadrangular opening 2 located opposite the opening 7.
  • the external surface 8 of the first envelope 6 located at the periphery of the opening 7 and ⁇ in this case the capsule 5 is fixed on the surface in ⁇ t erne 9 of the second envelope 1 located at the periphery of the opening 2.
  • the second casing 1 has a pouring spout 4 re-> ⁇ towable and two vertical slots 10 located a short distance from the vertical edges 15 of the opening 2 and intended for the penetration of the lateral sides 14 of the pouring spout 4 which are positioned during the closing outside of the opening 7, between the two envelopes 1 and 6 without risk of tearing of the envelope 6.
  • the fixing surface 9 of the casing 1 on the casing 6 is located with regard to its verti ⁇ wedges between the slots 10 and the vertical edges 15 of the open- ture 2.
  • the material surface of the second envelope 1 corresponding to the cutout 19 of the opening As for the known pouring spouts, the material surface of the second envelope 1 corresponding to the cutout 19 of the opening
  • This cutout 19 is fixed on the internal face of the large front side 20 of the pouring spout 4 and its lower side acts as a hinge.
  • the spacing of the lateral sides 14 of the pouring spout 4 is greater than the spacing of the vertical sides 15 of the opening 2. Consequently the lateral sides 14 penetrate the casing 1 through the slots 10 while remaining outside the opening 2.11 follows that when the spout 4 is closed the cutout 19 returns to its original location by occupying the entire surface of the opening 2, thus ensuring a relative but
  • slots 10 can be located on the long vertical sides of the envelope 1 without departing from the scope of the invention.
  • the ready end O 3 of the cover 5 is accessible through the open spout 4 and through the opening 2.
  • the spacing of the vertical sides 14 of the pouring spout 4 may be slightly less than the spacing of the vertical sides 15 of the opening 2, the lateral sides 14 p-
  • the lateral sides 14 of the pouring spout 4 enter the envelope 1 through the opening 2 to position themselves outside the envelope 7 between the two envelopes 1 and 6 without risk of tearing the envelope 6.
  • the space 18 between the vertical edges 15 of the opening 2 and the edge 21 of the casing 6 is intended for the penetration of the lateral sides 14 of the pouring spout 4 and its dimension corresponds approximately to the thickness of these.
  • the internal surface 23 of the casing 1 located on either side of the horizontal sides of the opening 2 is fixed to the casing 6.
  • the pouring spout 29 includes a rigid frame 30.
  • This frame 30 is fixed to the casing 1 at the internal periphery 9 or external to the opening. 2.
  • the lower side 32 of the large front side 33 of the pouring spout 29 is fixed on the lower side O 34 of the frame 30, this fixing forming a hinge.
  • the inner edges of the frame 30 delimit a quadrangular opening 31.
  • lateral sides 35 of the spout 29 is greater than the spacing of the vertical edges 36 of the opening 31 so that during the closing they are positioned at
  • the external surface 8 of the first envelope 6 located at the periphery of the capsule 5 is fixed to the internal surface ⁇ of the frame 30 situated at the periphery of the opening 31.
  • the spout 29 may include a sealing means between the frame 30 and the front side 33.
  • the front side 33 may for example have on its internal face a thickness 39 of shape and dimension identical to those of the opening 31 and intended to adapt to it _ _ timely when closing.
  • pouring spout 29 may include a locking means (not shown) in the closed position, without departing from the scope of the invention.
  • the spout 29 is preferably made of matitfe. plastic in a single injection molding operation.
  • the first envelope 6 of the bag type made of flexible and resistant material provided in its upper part with a r quadrangular opening 7 covered with a cover 5 having a gripping end 3, may be used alone and comprise fixed around 1 ′ opening 7 a spout of the type described in patent No. 90 01 739 filed in France on February 14, 1990.
  • the term tight is understood in a strict sense, that is to say that its tightness is capable of protecting its content during, for example, prolonged immersion.
  • the device according to the invention is particularly intended for the packaging of all products, food or not, which are poured fractionally into a container and whose storage before opening requires the use of two separate envelopes the first of which is waterproof.

Landscapes

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

Abstract

A device for providing certain kinds of packaging with a pouring spout on the outer container while keeping the inner container sealed prior to the packaging being opened. The device comprises a first sealed container (6) for the product having in its upper portion a square opening (7) covered by a movable cap (5). This first container is inserted in a second container (1) of which the upper portion has a pouring spout (4) and a square opening (2). The two openings (7, 2) face each other other and the two containers are linked to each other at least around the edges of said openings (2, 7). The second container (1) further comprises two vertical slots (10) located away from the vertical edges of said container's square opening (2) and designed to receive the retractable pouring spout (4). The device is intended particularly for packagings for products which require sealed storage in double containers.

Description

Emballage à deux enveloppes distinctes pour produits destinés à être versés par fraction.Em b allage two separate envelopes for products intended to be paid by fraction.
La présente invention concerne un dispositif permettant sur les emballages de produits nécessitant deux enveloppes dis¬ tinctes,dont la première est étanche,de supprimer l'ouverture par le haut et d'utiliser un bec verseur tout en garantissant l'étanchéité de la première enveloppe.The present invention relates to a device making it possible, on the packaging of products requiring two separate envelopes, the first of which is waterproof, to eliminate the opening from the top and to use a pouring spout while guaranteeing the tightness of the first envelope. .
Les emballages alimentaires utilisés pour les aliments du type "céréales pour le petit déjeuner" se présentent tradition¬ nellement de la manière suivante:pour les besoins de la conser¬ vation les aliments sont contenus dans une première enveloppe Λ étanche généralement en matière plastique.Cette enveloppe est placée dans une seconde enveloppe non étanche généralement en carton.Le consommateur doit ouvrir la boite en carton par le haut,puis ouvrir l'enveloppe étanche et enfin verser l'aliment dans un contenant. "i Ces emballages présentent plusieurs défauts.Tout d'abord il faut ouvrir deux enveloppes consécutivement.Si la boite en carton ne pose pas de problème particulier, 1'enveloppe étanche peut en poser.Du fait de sa nécessaire solidité elle peut se révéler difficile à ouvrir et réclamer l'utilisation d'un objet - tranchant.Par ailleurs l'ouverture pratiquée dans l'envelloppe étanche est généralement irrégulière ce qui provoque une mau¬ vaise maîtrise du versement.Durant le versement une partie du produit s'échappe de la première enveloppe et se retrouve au fond de la boite en carton.En outre les fabriquants reco - 2^ mandent à juste titre de refermer l'emballage après usage.Cette recommandation est rarement respectée car il est fastidieux de rouler la première enveloppe et de refermer les rabattants en carton.The food packaging used for foods of the "breakfast cereal" type is traditionally presented in the following manner: for the purposes of preservation, the food is contained in a first sealed envelope, generally made of plastic. envelope is placed in a second non-waterproof envelope, generally made of cardboard. The consumer must open the cardboard box from above, then open the waterproof envelope and finally pour the food into a container. "i There are several defects in these packages. First, two envelopes must be opened consecutively. If the cardboard box does not pose any particular problem, the waterproof envelope can pose them. Due to its necessary solidity, it can be difficult. to open and request the use of a sharp object. In addition, the opening made in the sealed envelope is generally irregular, which causes poor control over the pouring. During the pouring, part of the product escapes from the first envelope and is found at the bottom of the cardboard box. In addition, the manufacturers recommend - 2 ^ rightly request to close the packaging after use. This recommendation is rarely observed because it is tedious to roll up the first envelope and close the cardboard flaps.
Le dispositif selon l'invention permet de remédier à ces in- >0 convénientsThe device according to the invention makes it possible to remedy these disadvantages > 0
Pour résoudre le problème de la maîtrise du verse sent l'uti¬ lisation d'un bec verseur rétractable,du type comportant deux petits côtés latéraux perpendiculaires à un grand côté frontal, est la solution la mieux appropriée. ξ Des emballages munis d'un bec verseur de ce type situé sur une enveloppe unique et non étanche sont connus.To solve the problem of controlling the pouring feels the use of a retractable pouring spout, of the type comprising two small lateral sides perpendicular to a large frontal side, is the most appropriate solution. ξ Packages with a pouring spout of this type located on a single, non-waterproof envelope are known.
Des emballages à deux enveloppes comportant chacune une ouver¬ ture et étant solidaires au niveau de leurs ouvertures, l'enveloppe extérieure étant munie d'un bec verseur de ce type lui-même recouvert d'une capsule,sont connus.Mais ces embal¬ lages ne sont pas d'une étanchéité suffisante pour le transport et le stockage des produits du type "céréales pour le petit dé- ζ jeûner" car du fait de la pénétration des côtés latéraux du bec verseur dans l'ouverture de l'enveloppe intérieure,celle-ci n'est pas hermétiquement fermée et l'humidité peut y pénétrer par les parties perméables de l'enveloppe extérieure en carton non recouvertes par la capsule. *>[ j Comment,sur un emballage à deux enveloppes distinctes,faire coopérer deux ouvertures et un bec verseur tout en respectant l'exigence de la parfaite étanchéité de la première enveloppe avant l'utilisation du produit?Comment faire en sorte que cet emballage possède une ouverturre et une fermeture aisée,et que 'I - son étanchéité après ladite fermeture soit d'un niveau satisf- faisant pour la conservation du produit?C'est sur la solution de ces problèmes que porte l'invention.Packages with two envelopes each comprising an opening and being integral at their openings, the outer casing being provided with a pouring spout of this type itself covered with a capsule, are known. But these packaging are not of sufficient sealing for the transport and storage of products of the " cereals for breakfast car fasting "because due to the penetration of the lateral sides of the pouring spout into the opening of the inner envelope, the latter is not hermetically sealed and moisture can penetrate through the parts permeable from the outer cardboard envelope not covered by the capsule. *> [j How, on a packaging with two separate envelopes, make two openings and a pouring spout cooperate while respecting the requirement of perfect tightness of the first envelope before using the product? How to ensure that this packaging has an easy opening and closing, and that its tightness after said closing is of a satisfactory level for the preservation of the product? It is on the solution of these problems that the invention relates.
L'invention comporte une première enveloppe étanche munie d'une ouverture quadrangulaire recouverte d'un opercule amo- 10 vible.Cette première enveloppe est insérée dans une seconde en¬ veloppe comportant également une ouverture quadrangulaire.Les deux enveloppes sont solidaires au niveau de leurs ouvertures; la seconde enveloppe comporte un bec verseur rétractable ainsi que deux fentes verticales destinées à la pénétration des côtés . latéraux du bec verseur qui lors de la fermerture se positionnent entre les deux enveloppes.The invention comprises a first sealed envelope provided with a quadrangular opening covered with a removable cover. This first envelope is inserted in a second envelope also comprising a quadrangular opening. The two envelopes are integral at their openings; the second envelope has a retractable spout as well as two vertical slots intended for penetration of the sides. sides of the spout which, when closed, are positioned between the two envelopes.
L'utilisateur procède de la manière suivante:après avoir ouvert le bec verseur il aperçoit l'opercule visible à travers l'ouverture de la seconde enveloppe.il retire alors l'opercule, 20 puis après avoir utilisé le produit il referme le bec verseur.The user proceeds as follows: after opening the pouring spout he sees the seal visible through the opening of the second envelope; he then removes the seal, then after using the product he closes the pouring spout .
L'invention sera mieux comprise par la description qui va suivre,faite en se référant aux dessins annexés à titre d' ex¬ emples indicatifs seulement,sur lesquels:The invention will be better understood from the description which follows, made with reference to the accompanying drawings by way of indicative examples only, in which:
La figure 1 est une vue en perspective montrant les parties j 3 visibles de l'extérieur du dispositif selon l'invention.Figure 1 is a perspective view showing the parts j 3 visible from the outside of the device according to the invention.
La figure 2 est une vue en perspective montrant la première enveloppe.Figure 2 is a perspective view showing the first envelope.
La figure 3 est une vue en perspective des deux enveloppes insérées l'une dans l'autre.Figure 3 is a perspective view of the two envelopes inserted into each other.
La figure 4 est une vue partielle en perspective montrant une variante de l'enveloppe 1.FIG. 4 is a partial perspective view showing a variant of the envelope 1.
Les figures 5 et 6 sont des vues en perspective montrant des variantes de l'opercule selon l'invention.Figures 5 and 6 are perspective views showing variants of the cover according to the invention.
La figure 7 est une vue en perspective montrant une variante de 1'invention.Figure 7 is a perspective view showing a variant of the invention.
Les figures 8 et 9 sont des vues en perspective montrant des variantes du bec verseur selon l'invention. '\0 En se reportant à la figure 2 on voit que selon l'invention la première enveloppe 6 étanche et distincte du type sachet en matière souple et résistante comporte sur la partie supérieure d'un de ses petits côtés verticaux une ouverture quadrangulaire 7 recouverte d'une capsule ou opercule 5 amovible munie d'une -".- extrémité préhensible 3.Lorsque la capsule 5 est retirée elle libère l'ouverture 7 prévue d'une dimension suffisante pour l'écoulement aisé des produits.L'opercule 5 a une dimension légèrement supérieure à celle de l'ouverture 7 et est fixé à la périphérie de celle- ci par un moyen de type ther o- collage. En se reportant aux figures 1,2 et 3 on voit que,comme pour les emballages connus, la seconde enveloppe 1 du type boite pliante en carton,comporte une ouverture quadrangulaire 2 située en vis à vis de l'ouverture 7.La surface externe 8 de la pre¬ mière enveloppe 6 située à la périphérie de l'ouverture 7 et ^ en l'occurence de la capsule 5 est fixée sur la surface in¬ terne 9 de la seconde enveloppe 1 située à la périphérie de l'ou¬ verture 2.Figures 8 and 9 are perspective views showing variants of the spout according to the invention. With reference to FIG. 2, it can be seen that according to the invention, the first sealed and separate envelope 6 of the bag type made of flexible and resistant material has on the upper part of one of its small vertical sides a quadrangular opening 7 covered. of a removable capsule or cover 5 provided with a - ".- gripping end 3. When the capsule 5 is removed it releases the opening 7 provided with a dimension sufficient for the easy flow of the products. The cover 5 has a dimension slightly greater than that of the opening 7 and is fixed to the periphery thereof by means of the thermo-bonding type. Referring to FIGS. 1, 2 and 3, it can be seen that, as for the packaging known, the second envelope 1 of the folding cardboard box type, has a quadrangular opening 2 located opposite the opening 7.The external surface 8 of the first envelope 6 located at the periphery of the opening 7 and ^ in this case the capsule 5 is fixed on the surface in¬ t erne 9 of the second envelope 1 located at the periphery of the opening 2.
En se reportant aux figures 1 et 3 on voit que selon l'in¬ vention la seconde enveloppe 1 comporte un bec verseur 4 ré- > Û tractable ainsi que deux fentes verticales 10 situées à petite distance des bords verticaux 15 de l'ouverture 2 et destinées à la pénétration des côtés latéraux 14 du bec verseur 4 qui se positionnent durant la fermeture à l'extérieur de l'ouverture 7,entre les deux enveloppes 1 et 6 sans risque de déchirure de l'enveloppe 6.La surface de fixation 9 de l'enveloppe 1 sur l'enveloppe 6 est située en ce qui concerne ses parties verti¬ calesentre les fentes 10 et les bords verticaux 15 de l'ouver- ture 2.Referring to Figures 1 and 3 we see that according to the in¬ vention the second casing 1 has a pouring spout 4 re-> Û towable and two vertical slots 10 located a short distance from the vertical edges 15 of the opening 2 and intended for the penetration of the lateral sides 14 of the pouring spout 4 which are positioned during the closing outside of the opening 7, between the two envelopes 1 and 6 without risk of tearing of the envelope 6.The fixing surface 9 of the casing 1 on the casing 6 is located with regard to its verti¬ wedges between the slots 10 and the vertical edges 15 of the open- ture 2.
Comme pour les becs verseurs connus,la surface de matière de la seconde enveloppe 1 correspondant à la découpe 19 de l'ouvertureAs for the known pouring spouts, the material surface of the second envelope 1 corresponding to the cutout 19 of the opening
2 reste solidaire de l'enveloppe 1 par son côté horizontal in- S férieur.Cette découpe 19 est fixée sur la face interne du grand côté frontal 20 du bec verseur 4 et son côté inférieur fait office de charnière.A la différence des becs verseurs connus, l'espacement des côtés latéraux 14 du bec verseur 4 est su¬ périeur à l'espacement des côtés verticaux 15 de l'ouverture 2. En conséquence les côtés latéraux 14 pénètrent dans 1'enveloppe 1 à travers les fentes 10 en restant extérieurs à l'ouverture 2.11 en résulte que lorsque le bec verseur 4 est fermé la découpe 19 retrouve son emplacement d'origine en occupant la totalité de la surface de l'ouverture 2 , assurant ainsi une relative mais2 remains integral with the casing 1 by its lower horizontal side. This cutout 19 is fixed on the internal face of the large front side 20 of the pouring spout 4 and its lower side acts as a hinge. Unlike the pouring spouts known, the spacing of the lateral sides 14 of the pouring spout 4 is greater than the spacing of the vertical sides 15 of the opening 2. Consequently the lateral sides 14 penetrate the casing 1 through the slots 10 while remaining outside the opening 2.11 follows that when the spout 4 is closed the cutout 19 returns to its original location by occupying the entire surface of the opening 2, thus ensuring a relative but
-\ζ suffisante étanchéité de 1'emballage.- \ ζ sufficient sealing of the packaging.
En se référant à la figure 4 on voit que les fentes 10 peuvent être situées sur les grands côtés verticaux de 1'enve¬ loppe 1 sans sortir du cadre de 1'invention .Referring to Figure 4 we see that the slots 10 can be located on the long vertical sides of the envelope 1 without departing from the scope of the invention.
En se reportant à la figure 1 on voit que l'extrémité pré- t O hensible 3 de l'opercule 5 est accessible à travers le bec verseur 4 ouvert et à travers 1 'ouverture 2.Referring to FIG. 1, it can be seen that the ready end O 3 of the cover 5 is accessible through the open spout 4 and through the opening 2.
Selon une réalisation préférentielle de l'opercule 5 et en se reportant à la figure 5 on voit que l'extrémité préhensibleAccording to a preferred embodiment of the cover 5 and with reference to FIG. 5, it can be seen that the gripping end
3 de l'opercule 5 est fixée sur son côté horizontal inférieur, 1^> qu'elle est repliée sur elle- même et qu'elle est de pré¬ férence d'une longueur supérieure à ses côtés verticaux.3 of the cover 5 is fixed on its lower horizontal side, 1 ^> that it is folded back on itself and that it is preferably of a length greater than its vertical sides.
En se référant à la figure 6 on voit que pour des raisons de résistance à la déchirure ,l'extrémité préhensible 3 de l'opercule 5 pourra être fixée sur l'un de ses coins inférieursReferring to Figure 6 we see that for reasons of tear resistance, the gripping end 3 of the cover 5 can be fixed on one of its lower corners
3 O sans sortir du cadre de 1'invention.3 O without departing from the scope of the invention.
En se référant à la figure 7 on voit que,comme pour les becs verseurs connus, 1'espacement des côtés verticaux 14 du bec verseur 4 peut être légèrement inférieur à 1'espacement des côtés verticaux 15 de l'ouverture 2,les côtés latéraux 14 pé-Referring to FIG. 7, it can be seen that, as with the known pouring spouts, the spacing of the vertical sides 14 of the pouring spout 4 may be slightly less than the spacing of the vertical sides 15 of the opening 2, the lateral sides 14 p-
"^ nétrant dans l'enveloppe 1 par l'ouverture 2.Selon donc une va¬ riante de 1'invention les côtés latéraux 14 du bec verseur 4 pé- nètrent dans l'enveloppe 1 par l'ouverture 2 pour se posi¬ tionner à l'extérieur de l'enveloppe 7 entre les deux enve¬ loppes 1 et 6 sans risque de déchirure de l'enveloppe 6. L'espacement 18 entre les bords verticaux 15 de l'ouverture 2 et l'arête 21 de l'enveloppe 6 est destiné à la pénétration des côtés latéraux 14 du bec verseur 4 et sa dimension correspond approximativement à l'épaisseur de ceux-ci.La surface interne 23 de l'enveloppe 1 située de part et d'autre des côtés hori¬ zontaux de l'ouverture 2 est fixée sur l'enveloppe 6 .Si le bec λ verseur est constitué d'une matière peu rigide,les côtés ver¬ ticaux 15 de l'ouverture 2 sont prolongés par deux courtes fentes verticales 22 destinées à servir de guide aux côtés latéraux 14.Cette variante offre de moins bons résultats du point de vue de l'étanchéité. λ ^ En se référant à la figure 8 on voit que selon une va¬ riante le bec verseur 29 comporte un cadre 30 rigide.Ce cadre 30 est fixé sur l'enveloppe 1 à la périphérie interne 9 ou ex¬ terne de l'ouverture 2.Le côté inférieur 32 du grand côté frontal 33 du bec verseur 29 est fixé sur le côté inférieur O 34 du cadre 30,cette fixation formant charnière.Les bords in¬ térieurs du cadre 30 délimitent une ouverture quadrangulaire 31. L'espacement des côtés latéraux 35 du bec verseur 29 est su¬ périeur à l'espacement des bords verticaux 36 de l'ouverture 31 de manière à ce que durant la fermerture ils se positionnent à " ^ nétrant in the envelope 1 through the opening 2. According to a variant of the invention the lateral sides 14 of the pouring spout 4 enter the envelope 1 through the opening 2 to position themselves outside the envelope 7 between the two envelopes 1 and 6 without risk of tearing the envelope 6. The space 18 between the vertical edges 15 of the opening 2 and the edge 21 of the casing 6 is intended for the penetration of the lateral sides 14 of the pouring spout 4 and its dimension corresponds approximately to the thickness of these. The internal surface 23 of the casing 1 located on either side of the horizontal sides of the opening 2 is fixed to the casing 6. If the spout λ is made of a slightly rigid material, the vertical sides 15 of the opening 2 are extended by two short vertical slots 22 intended to serve as a guide for the lateral sides 14. This variant offers less good results from the point of view of sealing. λ ^ With reference to FIG. 8, it can be seen that, according to a variant, the pouring spout 29 includes a rigid frame 30. This frame 30 is fixed to the casing 1 at the internal periphery 9 or external to the opening. 2.The lower side 32 of the large front side 33 of the pouring spout 29 is fixed on the lower side O 34 of the frame 30, this fixing forming a hinge. The inner edges of the frame 30 delimit a quadrangular opening 31. lateral sides 35 of the spout 29 is greater than the spacing of the vertical edges 36 of the opening 31 so that during the closing they are positioned at
2 S l'extérieur de ladite ouverture 31 de part et d'autre des côtés verticaux 37 du cadre 30,ainsi qu'à l'extérieur de l'ouverture 7 entre les deux enveloppes 1 et 6 sans risque de déchirure de cette dernière.La surface externe 8 de le première enveloppe 6 située à la périphérie de la capsule 5 est fixée sur la surface ~ θ interne du cadre 30 situé à la périphérie de l'ouverture 31.2 S outside of said opening 31 on either side of the vertical sides 37 of the frame 30, as well as outside of the opening 7 between the two envelopes 1 and 6 without risk of tearing of the latter. The external surface 8 of the first envelope 6 located at the periphery of the capsule 5 is fixed to the internal surface ~ of the frame 30 situated at the periphery of the opening 31.
En se référant à la figure 9 on voit que selon une variante du cadre 30 ses côtés verticaux 37 comportent deux fentes ver¬ ticales 38 destinées à la pénétration des côtés latéraux 35 du bec verseur 29 de manière à ce que durant la fermeture ils * se positionnent à l'extérieur de l'ouverture 31 entre les deux enveloppes 1 et 6.Referring to Figure 9 we see that according to a variant of the frame 30 its vertical sides 37 have two vertical slots 38 intended for penetration of the lateral sides 35 of the spout 29 so that during the closing they * position outside the opening 31 between the two envelopes 1 and 6.
Etant donné que les côtés latéraux 35 du bec verseur 29 sont extérieurs à l' ouverture 31 le bec verseur 29 pourra comporter un moyen d'étanchéité entre le cadre 30 et le côté frontal 33.A cet effet le côté frontal 33 pourra comporter par exemple sur sa face interne une épaisseur 39 de forme et de dimension iden¬ tiques à celles de l'ouverture 31 et destinée à s'y adapter in- _~ timement lors de la fermeture.Since the lateral sides 35 of the spout 29 are outside the opening 31 the spout 29 may include a sealing means between the frame 30 and the front side 33. To this end the front side 33 may for example have on its internal face a thickness 39 of shape and dimension identical to those of the opening 31 and intended to adapt to it _ _ timely when closing.
Dans le cas de l'utilisation de cette variante du bec verseur la découpe 19 est suprimée.In the case of the use of this variant of the spout, the cutout 19 is suppressed.
Bien entendu le bec verseur 29 pourra comporter un moyen de vé- rouillage (non représenté) en position fermée,sans sortir du ΑD cadre de l'invention.Of course the pouring spout 29 may include a locking means (not shown) in the closed position, without departing from the scope of the invention.
Le bec verseur 29 est de préférence réalisé en matitfe. plastique en une seule opération de moulage par injection.The spout 29 is preferably made of matitfe. plastic in a single injection molding operation.
La première enveloppe 6 du type sachet en matière souple et résistante,munie dans sa partie supérieure d'une ouverture Λ quadrangulaire 7 recouverte d'un opercule 5 comportant une exté- mité préhensible 3,pourra être utilisée seule et comporter fixé autour de 1'ouverture 7 un bec verseur du type décrit dans le brevet n°90 01 739 déposé en France le 14 Février 1990.The first envelope 6 of the bag type made of flexible and resistant material, provided in its upper part with a r quadrangular opening 7 covered with a cover 5 having a gripping end 3, may be used alone and comprise fixed around 1 ′ opening 7 a spout of the type described in patent No. 90 01 739 filed in France on February 14, 1990.
En ce qui concerne l'enveloppe 6 le terme étanche est en- tendu dans un sens rigoureux,c'est à dire que son étanchéité est propre à protéger son contenu lors par exemple d'une immersion prolongée.With regard to the casing 6, the term tight is understood in a strict sense, that is to say that its tightness is capable of protecting its content during, for example, prolonged immersion.
L'invention n'est évidemment pas limitée à la forme d'exé¬ cution et aux dimensions décrites et représentées,qui pourront X subir des modifications de détail sans sortir pour cela du cadre de l'invention.The invention is obviously not limited to the form of execution and to the dimensions described and shown, which may X undergo modifications of detail without departing from the scope of the invention.
Le dispositiff selon l'invention est particulièrement des¬ tiné aux emballages de tous les produits,alimentaires ou non, qui se versent par fraction dans un contenant et dont la con- >û servation avant ouverture réclame l'utilisation de deux enve¬ loppes distinctes dont la première est étanche. The device according to the invention is particularly intended for the packaging of all products, food or not, which are poured fractionally into a container and whose storage before opening requires the use of two separate envelopes the first of which is waterproof.

Claims

REVENDICATIONS
1°) Emballage du type comportant deux enveloppes solidaires au niveau de leurs ouvertures respectives,la seconde enveloppe comportant par-dessus son ouverture un bec verseur du type à deux petits côtés latéraux perpendiculaires à un grand côté1) Packaging of the type comprising two envelopes integral at their respective openings, the second envelope comprising over its opening a pouring spout of the type with two small lateral sides perpendicular to a large side
^ frontal,caractérisé en ce que la première enveloppe (6) est ri¬ goureusement étanche avant ouverture et en ce que son ouverture (7) est recouverte par un opercule (5) amovible;en ce que les côtés latéraux (14) et (35) du bec verseur (4) et (29) pénètrent dans l'enveloppe (1) en se positionnant à l'extérieur de l'ou-^ frontal, characterized in that the first envelope (6) is tightly sealed before opening and in that its opening (7) is covered by a removable cover (5); in that the lateral sides (14) and ( 35) of the pouring spout (4) and (29) penetrate into the envelope (1) by positioning themselves outside the
•Λ verture (7),entre les deux enveloppes (1) et (6) sans risque de déchirure de l'enveloppe (6). • ure opening (7), between the two envelopes (1) and (6) without risk of tearing the envelope (6).
2°)Emballage selon la revendication 1 caractérisé en ce que la seconde enveloppe (1) comporte deux fentes verticales (10) situées à petite distance des bords verticaux (15) de 1'ou- ^ verture (2) et destinées à la pénétration des côtés latéraux2 °) Packaging according to claim 1 characterized in that the second envelope (1) has two vertical slots (10) located a short distance from the vertical edges (15) of 1'op- ^ opening (2) and intended for penetration lateral sides
(14) du bec verseur (4);en ce que l'espacement dés côtés la¬ téraux (14) du bec verseur (4) est supérieur à celui des bords verticaux (15)de l'ouverture (2)et en ce que les côtés la¬ téraux (14) pénètrent dans l'enveloppe (1) en restant extérieurs L à l'ouverture (2);en ce que la découpe (19) occupe après la fer¬ meture du bec verseur (4) la totalité de la surface de l'ouver¬ ture (2);en ce que la surface de fixation (9) de l'enveloppe(14) of the pouring spout (4); in that the spacing of the lateral sides (14) of the pouring spout (4) is greater than that of the vertical edges (15) of the opening (2) and in that that the lateral sides (14) penetrate into the envelope (1) while remaining outside L at the opening (2); in that the cutout (19) occupies after the closing of the spout (4) the the entire surface of the opening (2); in that the fixing surface (9) of the casing
(1) sur l'enveloppe (6) est située en ce qui concerne ses parties verticales entre les fentes (10)et les bords verticaux î-ζ. (15) de l'ouverture (2).(1) on the envelope (6) is located with respect to its vertical parts between the slots (10) and the vertical edges î-ζ. (15) of the opening (2).
3°)Emballage selon la revendication 1 caractérisé en ce que l'espacement (18) entre les bords verticaux (15) de l'ouverture3 °) Packaging according to claim 1 characterized in that the spacing (18) between the vertical edges (15) of the opening
(2) et l'arête (21) de l'enveloppe (6) est destiné à la péné¬ tration des côtés latéraux (14) du bec verseur (4),sa dimension 0 correspondant approximativement à l'épaisseur des côtés laté¬ raux (14), et en ce que les côtés verticaux (15) de l'ouverture (2) sont prolongés par deux courtes fentes verticales (22).(2) and the edge (21) of the envelope (6) is intended for the penetration of the lateral sides (14) of the pouring spout (4), its dimension 0 corresponding approximately to the thickness of the lateral sides raux (14), and in that the vertical sides (15) of the opening (2) are extended by two short vertical slots (22).
4°)Emballage selon la revendication 1 caractérisé en ce que le bec verseur (29) comporte un cadre rigide (30),en ce que > le cadre (30) est fixé sur l'enveloppe (1) à la périphérie in¬ terne ou externe de l'ouverture (2);en ce que le côté in- ^>4 °) Packaging according to claim 1 characterized in that the spout (29) comprises a rigid frame (30), in that> the frame (30) is fixed on the envelope (1) at the inner periphery or external of the opening (2); in that the side ^>
férieur (32) du grand côté frontal (33) du bec verseur (29)est fixé sur le côté inférieur (34) du cadre (30);en ce que l'es¬ pacement des côtés latéraux (35) du bec verseur (29) est su¬ périeur à l'espacement des côtés verticaux(36)de l'ouverture (31),de manière à ce que durant la fermeture ils se positionnent à l'extérieur de ladite ouverture (31), de part et d'autre des côtés verticaux (37) du cadre (30),ou dans les fentes (38); en ce que la surface externe (8)de la première enveloppe (6) située à la périphérie de l'opercule (5)est fixée sur la sur-lower (32) of the large front side (33) of the spout (29) is fixed on the lower side (34) of the frame (30); in that the spacing of the lateral sides (35) of the spout ( 29) is su¬ greater than the spacing of the vertical sides (36) of the opening (31), so that during the closing they are positioned outside said opening (31), on both sides 'other of the vertical sides (37) of the frame (30), or in the slots (38); in that the external surface (8) of the first casing (6) situated on the periphery of the cover (5) is fixed to the surface
A ^> face interne du cadre (30) située à la périphérie de l'ou¬ verture (31).A ^> internal face of the frame (30) located at the periphery of the opening (31).
5°)Emballage selon l'une quelconque des revendications pré¬ cédentes caractérisé en ce que 1'opercvle (5)comporte une ex¬ trémité préhensible (3)fixée sur son côté horizontal inférieur,5) Packaging according to any one of the preceding claims, characterized in that the cover (5) has a gripping end (3) fixed on its lower horizontal side,
Λ 5 repliée sur elle-même et d'une longueur supérieure à ses côtés verticaux;en ce que l'extrémité préhensible (3) de l'opercule (5) est accessible à travers le bec verseur (4) et (29) ouvert et à travers l'ouverture (2).Λ 5 folded back on itself and of a length greater than its vertical sides; in that the gripping end (3) of the cover (5) is accessible through the open spout (4) and (29) and through the opening (2).
6°) Emballage selon les revendications 1 et 4 caractérisé i_ en ce que le bec verseur (29) comporte un moyen d'étanchéité entre le cadre (30) et le côté frontal (33);en ce que le bec verseur (29) est réalisé en matière plastique en une seule opération de moulage par injection. 6 °) Packaging according to claims 1 and 4 characterized i_ in that the spout (29) comprises a sealing means between the frame (30) and the front side (33); in that the spout (29) is made of plastic in a single injection molding operation.
PCT/FR1991/000059 1990-01-30 1991-01-30 Double-walled packaging for products designed to be poured out in part WO1991011367A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR90/01091 1990-01-30
FR9001091A FR2657588A1 (en) 1990-01-30 1990-01-30 Package with two separate envelopes for products intended to be poured in portions
FR9008208A FR2663905A1 (en) 1990-06-29 1990-06-29 Package with two separate casings for products to be poured out in portions
FR90/08208 1990-06-29

Publications (1)

Publication Number Publication Date
WO1991011367A1 true WO1991011367A1 (en) 1991-08-08

Family

ID=26227828

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR1991/000059 WO1991011367A1 (en) 1990-01-30 1991-01-30 Double-walled packaging for products designed to be poured out in part

Country Status (1)

Country Link
WO (1) WO1991011367A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0833798A1 (en) * 1995-06-07 1998-04-08 Roberts Systems, Inc. Plastic pour-spout and container
EP0849189A1 (en) * 1996-12-17 1998-06-24 The Procter & Gamble Company A child resistant spout
WO2015036970A1 (en) * 2013-09-12 2015-03-19 Tacom S.A. A flexible container with a pouring spout

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778546A (en) * 1953-12-04 1957-01-22 Seal Spout Corp Combined flexible walled bag and pouring spout
CH569629A5 (en) * 1974-09-13 1975-11-28 Saeuberlin & Pfeiffer Sa Folded box with tear off pouring opening - has inner foil bag attached to opening forming pouring trough
EP0114318A2 (en) * 1983-01-21 1984-08-01 CP Schmidt Verpackungs-Werk GmbH & Co. KG Folding carton
US4760938A (en) * 1986-05-19 1988-08-02 Harry Wenger Dispenser box and snap open/snap shut closure therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778546A (en) * 1953-12-04 1957-01-22 Seal Spout Corp Combined flexible walled bag and pouring spout
CH569629A5 (en) * 1974-09-13 1975-11-28 Saeuberlin & Pfeiffer Sa Folded box with tear off pouring opening - has inner foil bag attached to opening forming pouring trough
EP0114318A2 (en) * 1983-01-21 1984-08-01 CP Schmidt Verpackungs-Werk GmbH & Co. KG Folding carton
US4760938A (en) * 1986-05-19 1988-08-02 Harry Wenger Dispenser box and snap open/snap shut closure therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0833798A1 (en) * 1995-06-07 1998-04-08 Roberts Systems, Inc. Plastic pour-spout and container
EP0833798A4 (en) * 1995-06-07 1998-09-09 Roberts Systems Inc Plastic pour-spout and container
EP0849189A1 (en) * 1996-12-17 1998-06-24 The Procter & Gamble Company A child resistant spout
WO2015036970A1 (en) * 2013-09-12 2015-03-19 Tacom S.A. A flexible container with a pouring spout
CN105531200A (en) * 2013-09-12 2016-04-27 塔科马公司 A flexible container with a pouring spout

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