FR2565942A1 - Method for fitting a sealing cap on a packaging box and packaging box obtained by this method - Google Patents
Method for fitting a sealing cap on a packaging box and packaging box obtained by this method Download PDFInfo
- Publication number
- FR2565942A1 FR2565942A1 FR8409466A FR8409466A FR2565942A1 FR 2565942 A1 FR2565942 A1 FR 2565942A1 FR 8409466 A FR8409466 A FR 8409466A FR 8409466 A FR8409466 A FR 8409466A FR 2565942 A1 FR2565942 A1 FR 2565942A1
- Authority
- FR
- France
- Prior art keywords
- ring
- box
- lid
- flange
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
- B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
-
- 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
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0006—Upper closure
- B65D2251/0018—Upper closure of the 43-type
-
- 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
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0068—Lower closure
- B65D2251/0093—Membrane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
Description
PROCEDE D'OPERCULAGE D'UNE BOITE DE CONDITIONNEMENT ET BOITE DE
CONDITIONNEMENT OBTENUE PAR CE PROCEDE
La présente invention concerne un procédé d'operculage d'une boite de conditionnement tubulaire fermee a son extrémité inférieure et comportant un opercule d'obturation en aluminium à son extrémité supérieure.METHOD FOR OPERCULATING A PACKAGING BOX AND BOX
CONDITIONING OBTAINED BY THIS PROCESS
The present invention relates to a method of sealing a closed tubular conditioning box at its lower end and having an aluminum closure cap at its upper end.
Elle concerne egalement une boite de conditionnement tubulaire fermée a son extrémité inférieure et comportant un opercule d'obturation en aluminium å son extrémité supérieure, réalisée selon le procédé cidessus.It also relates to a tubular conditioning box closed at its lower end and having an aluminum closure cap at its upper end, made according to the method above.
Dans les boites operculées au moyen d'une feuille d'aluminium,
L'opercule obturant l'extrémité supérieure de la boite est generalement façonne en cuvette, de marnière a s'appliquer sur une certaine hauteur contre la surface latérale intérieure de la botte, au voisinage de son extremite superieure. Les installations permettant d'emboutir, de façonner et de souder l'opercule sont extremement conteuses. De ce fait, ces bottes, essentiellement utilisées pour le conditionnement de produits alimentaires, ont un cotit de revient élevé et influent négativement sur le prix des produits commercialisés dans ce type d'emballage.In boxes sealed with aluminum foil,
The seal closing the upper end of the box is generally shaped bowl, hinge to apply on a certain height against the inner side surface of the boot, near its upper end. The facilities for stamping, shaping and welding the operculum are extremely accurate. As a result, these boots, essentially used for the packaging of food products, have a high cost price and have a negative effect on the price of products marketed in this type of packaging.
La presente invention se propose de pallier cet inconvénient en réalisant une boite de conditionnement de ce type, dont le prix de revient est sensiblement inferieur å celui des boites connues tout en offrant des avantages en tous points comparables à ceux des emballages classiques.The present invention proposes to overcome this disadvantage by producing a packaging box of this type, the cost of which is substantially lower than that of known boxes while offering advantages in all respects comparable to those of conventional packaging.
Dans ce but, le procédé dFoperculage d'une boite de conditionnement tubulaire selon l'invention est caractérise en ce que l'on fixe a l'intérieur de la boite, a proximité de ladite extrémité supérieure, une bague dont la forme et les dimensions extérieures sont identiques a la forme et aux dimensions intérieures d'une section droite de cette bolte, cette bague etant pourvue d'un rebord sur lequel on fixe un opercule plan découpé dans une feuille d'un matériau d'operculage. For this purpose, the method of operculage of a tubular conditioning box according to the invention is characterized in that it is fixed inside the box, near said upper end, a ring whose shape and dimensions Outer are identical to the shape and internal dimensions of a cross section of this cup, this ring being provided with a flange on which is fixed a planar lid cut from a sheet of a lidding material.
Ce materiau est par exemple, constitué par de l'aluminium, de l'aluminium thermoscellable ou toute autre matière couramment utilisée à cet effet.This material is, for example, made of aluminum, heat-sealable aluminum or any other material commonly used for this purpose.
Selon une forme de réalisation préferée, l'on découpe l'opercule au cours d'une première étape du procédé, l'on fixe cet opercule sur la bague au cours d'une seconde étape de ce procédé et l'on fixe la bague à l'intérieur de la boite au cours d'une troisieme étape du procedé. According to a preferred embodiment, the lid is cut during a first step of the method, the lid is fixed on the ring during a second step of this process and the ring is fixed. inside the box during a third step of the process.
L'opercule est avantageusement soude par thermoscellage sur le rebord de la bague. Par ailleurs, la bague est avantageusement réalisée en une matiere synthétique thermoscellable et l'on soude cette bague à l'intérieur de la boite.The lid is advantageously welded by heat sealing on the rim of the ring. Furthermore, the ring is advantageously made of a heat-sealable synthetic material and this ring is welded inside the box.
Pour ménager un espace suffisant pour la mise en place d'un couvercle de protection de l'opercule, à l'extrémité supérieure de la boite, l'on fixe la bague à une distance déterminée de cette extremite supérieure de maniere à ménager une ceinture annulaire dans laquelle peut etre emboîte un tel couvercle de protection.To provide sufficient space for the establishment of a protective cover of the lid, at the upper end of the box, the ring is fixed at a determined distance from this upper end so as to provide a belt ring in which can be fitted such a protective cover.
La boite de conditionnement tubulaire selon l'invention est caractéri- sée en ce que l'opercule, constitué par une plaque plane découpée dans une feuille d'un matériau d'operculage, est solidaire d'une bague qui lui sert de support, cette bague étant fixée à l'intérieur de la boite à proximité de son extrémité supérieure.The tubular packaging box according to the invention is characterized in that the lid, consisting of a flat plate cut from a sheet of a lidding material, is integral with a ring which serves as its support. ring being fixed inside the box near its upper end.
La bague est avantageusement constituée par une pièce moulée en matiere synthetique dont la forme et les dimensions correspondent à la forme et les dimensions d'une section droite de la boite.The ring is advantageously constituted by a molded piece of synthetic material whose shape and dimensions correspond to the shape and dimensions of a cross section of the box.
Cette bague comporte avantageusement une surface d'appui latérale agencée pour s'appliquer contre la surface intérieure de la botte et un rebord sensiblement perpendiculaire à cette surface d'appui latérale, agencé pour recevoir ledit opercule plan.This ring advantageously comprises a lateral bearing surface arranged to be applied against the inner surface of the boot and a flange substantially perpendicular to this lateral bearing surface, arranged to receive said planar lid.
Le couvercle de protection de l'opercule se compose d'une surface supérieure d'obturation plane et d'un rebord lateral qui s'adapte sur le bague portant l'opercule.The lid's protective cover consists of a flat upper sealing surface and a lateral flange which fits on the ring bearing the lid.
La présente invention sera mieux comprise en référence à la description d'un exemple de realisation et du dessin annexé dans lequel:
La figure 1 represente une vue en perspective d'une boite de conditionnement selon l'invention, et
La figure 2 représente une vue en coupe axiale partielle de a boite de conditionnement selon la figure 1.The present invention will be better understood with reference to the description of an exemplary embodiment and the appended drawing in which:
FIG. 1 represents a perspective view of a packaging box according to the invention, and
FIG. 2 represents a view in partial axial section of a conditioning box according to FIG.
En référence aux figures, la boite de conditionnement 10 se compose essentiellement d'un tronçon de tube 11 fermé à son extrémité inferieure 12 et ouvert à son extrémité supérieure 13. Cette extrémiste 13, ouverte à l'origine, est obture par un opercule 14 en aluminium et un couvercle 15, réalise de préférence en matiere synthétique, qui assure la protection de l'opercule.Referring to the figures, the packaging box 10 consists essentially of a section of tube 11 closed at its lower end 12 and open at its upper end 13. This extremist 13, open at the origin, is closed by a cover 14 aluminum and a lid 15, preferably made of synthetic material, which ensures the protection of the lid.
La figure 2 illustre plus en detail le mode de fixation de l'opercule 14. Cet opercule est de preference constitué par une plaquette plane découpée dans une feuille d'aluminium, collée ou soudée sur le rebord annulaire 17 d'une bague 18 en matiere synthétique et pouvant être équipée d'une languette d'arrachage 16. Cette bague comporte une surface d'appui 19 qui est plaquée contre la paroi latérale intérieure du tronçon tubulaire 11, au voisinage de son extrémité supérieure et de préférence soudée par thermoscellage contre cette paroi pour assurer une fixation étanche de la bague à la paroi.Le couvercle 15 comporte une plaque d'obturation 20 de preference pourvue d'un épaulement 21 qui permet le gerbage des boItes superposees et un rebord lateral 22 dont le profil est adapte à celui de la paroi intérieure de la bague 18 pour permettre l'insertion du couvercle 15 dans louver ture supérieure de la boite. A cet effet, son rebord annulaire 22 peut comporter un bourrelet 23 destiné à coopérer avec une gorge annulaire 24 ménagée dans la bague 18.FIG. 2 illustrates in greater detail the method of attachment of the lid 14. This lid is preferably constituted by a flat plate cut from an aluminum foil, glued or welded to the annular flange 17 of a ring 18 made of This ring comprises a bearing surface 19 which is pressed against the inner side wall of the tubular section 11, in the vicinity of its upper end and preferably welded by heat sealing against this The lid 15 comprises a sealing plate 20 preferably provided with a shoulder 21 which allows the stacking of the superposed boxes and a lateral flange 22 whose profile is adapted to that of the box. the inner wall of the ring 18 to allow the insertion of the lid 15 in the upper louver of the box. For this purpose, its annular flange 22 may comprise a bead 23 intended to cooperate with an annular groove 24 formed in the ring 18.
La fabrication de la boite de conditionnement s'effectue de préférence de la maniere suivante: le tronçon tubulaire 11. comportant en général un revêtement intérieur en aluminium thermoscellable ou en matière synthétique dé qualite alimentaire est découpe a la longueur voulue puis obturé à l'une de ses extrémités par un fond moulé en matiere synthetique. On découpe ensuite un opercule en aluminium recouvert d'un film de matière synthétique thermoscellable.Cet opercule a une forme et des dimensions telles qu > il puisse être fixé sur le rebord 17 de la bague 13. Lorsque cet assemblage est effectué, on introduit la bague 18 à l'intérieur de la boite au nlveau de son extrémité supe- rieure et on effectue le scellage par soudure thermique de la surface d'appui 19 de la bague 18 contre la paroi latérale intérieure du tronçon tubulaire 11. L'opercule 14 étant relativement fragile, on adapte de préférence un couvercle 15 sur la boite 11 pour assurer une protection efficace de cet opercule et une fermeture esthétique de la boite 10.The manufacture of the packaging box is preferably carried out in the following manner: the tubular section 11. generally comprising an inner lining of heat-sealable aluminum or of food-grade synthetic material is cut to the desired length and then closed at one end. from its ends by a molded bottom made of synthetic material. An aluminum lid is then cut out covered with a film of heat-sealable synthetic material. This cover has a shape and dimensions such that it can be fixed on the flange 17 of the ring 13. When this assembly is carried out, the ring 18 inside the box to the level of its upper end and is sealed by thermal welding of the bearing surface 19 of the ring 18 against the inner side wall of the tubular section 11. The cover 14 being relatively fragile, a cover 15 is preferably adapted to the box 11 to ensure effective protection of this lid and an aesthetic closure of the box 10.
La presente invention n'est, bien entendu, pas limitée aux formes de réalisation decrites mais peut subir differentes- modifications et se présenter sous diverses variantes évidentes pour l'homme de l'art. En particulier, la boite ne presente pas necessairement une forme circulaire mais pourrait avoir une section de forme quelconque par exemple ovale ou carre. Par ailleurs, au lieu de prévoir un bourrelet 23 le long du rebord annulaire du couvercle et une gorge 24 à la surface intérieure de la bague 18, on pourrait équiper le couvercle d'une gorge et la bague d'un bourrelet continu ou discontinu, destine à assurer un couplage efficace du couvercle et de la bague, pendant le stockage ou la manipulation de l'emballage. Le couvercle peut avoir une forme différente, par exemple une forme concave. L'opercule peut être réalise en toute matière appropriée, telle que du papier, de la matière synthétique ou des matériaux composites comportant l'une -ou l'autre de ces substances, pouvant être collée ou scellee par les techniques connues. The present invention is, of course, not limited to the embodiments described but may be subject to various modifications and be presented in various variations obvious to those skilled in the art. In particular, the box does not necessarily have a circular shape but could have a section of any shape for example oval or square. Moreover, instead of providing a bead 23 along the annular rim of the cover and a groove 24 on the inner surface of the ring 18, the cover could be equipped with a groove and the ring with a continuous or discontinuous bead, intended to ensure effective coupling of the lid and the ring during storage or handling of the package. The cover may have a different shape, for example a concave shape. The seal may be made of any suitable material, such as paper, synthetic material or composite materials comprising either of these substances, which can be glued or sealed by known techniques.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8409466A FR2565942A1 (en) | 1984-06-14 | 1984-06-14 | Method for fitting a sealing cap on a packaging box and packaging box obtained by this method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8409466A FR2565942A1 (en) | 1984-06-14 | 1984-06-14 | Method for fitting a sealing cap on a packaging box and packaging box obtained by this method |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2565942A1 true FR2565942A1 (en) | 1985-12-20 |
Family
ID=9305113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8409466A Withdrawn FR2565942A1 (en) | 1984-06-14 | 1984-06-14 | Method for fitting a sealing cap on a packaging box and packaging box obtained by this method |
Country Status (1)
Country | Link |
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FR (1) | FR2565942A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0357276A1 (en) * | 1988-09-02 | 1990-03-07 | General Foods Corporation | Vacuum packed canned product and method using foil membrane end closure |
EP0503224A1 (en) * | 1991-03-09 | 1992-09-16 | Tetra Laval Holdings & Finance SA | Pouring device for fluid container and method of its manufacture |
WO1995003972A1 (en) * | 1993-07-27 | 1995-02-09 | Continental Cup Company Pty. Ltd. | Apparatus for fitting a lid to a container |
WO2017028216A1 (en) * | 2015-08-18 | 2017-02-23 | 陈学良 | Collapsible meal box and use method therefor |
GB2588207A (en) * | 2019-10-16 | 2021-04-21 | Colin Mear Engineering Ltd | A container and method and apparatus for adding a product to a container |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2251987A (en) * | 1939-11-07 | 1941-08-12 | Continental Can Co | Container |
US3157308A (en) * | 1961-09-05 | 1964-11-17 | Clark Mfg Co J L | Canister type container and method of making the same |
CH453117A (en) * | 1965-07-20 | 1968-05-31 | Max Sandherr Ag Papierdosen U | Can closure |
DE2357216A1 (en) * | 1973-11-16 | 1975-05-22 | Ver Verpackungs Gmbh | Pressurised sealed can - has membrane bearing for whole area against underside of lid |
-
1984
- 1984-06-14 FR FR8409466A patent/FR2565942A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2251987A (en) * | 1939-11-07 | 1941-08-12 | Continental Can Co | Container |
US3157308A (en) * | 1961-09-05 | 1964-11-17 | Clark Mfg Co J L | Canister type container and method of making the same |
CH453117A (en) * | 1965-07-20 | 1968-05-31 | Max Sandherr Ag Papierdosen U | Can closure |
DE2357216A1 (en) * | 1973-11-16 | 1975-05-22 | Ver Verpackungs Gmbh | Pressurised sealed can - has membrane bearing for whole area against underside of lid |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0357276A1 (en) * | 1988-09-02 | 1990-03-07 | General Foods Corporation | Vacuum packed canned product and method using foil membrane end closure |
EP0503224A1 (en) * | 1991-03-09 | 1992-09-16 | Tetra Laval Holdings & Finance SA | Pouring device for fluid container and method of its manufacture |
US5287983A (en) * | 1991-03-09 | 1994-02-22 | Tetra Laval Holdings & Finance S.A. | Pourer device for a flowable media package and a method of producing such a device |
WO1995003972A1 (en) * | 1993-07-27 | 1995-02-09 | Continental Cup Company Pty. Ltd. | Apparatus for fitting a lid to a container |
US5951451A (en) * | 1993-07-27 | 1999-09-14 | L.A.S. Pty. Ltd. | Apparatus for fitting lid to a container |
WO2017028216A1 (en) * | 2015-08-18 | 2017-02-23 | 陈学良 | Collapsible meal box and use method therefor |
GB2588207A (en) * | 2019-10-16 | 2021-04-21 | Colin Mear Engineering Ltd | A container and method and apparatus for adding a product to a container |
GB2588207B (en) * | 2019-10-16 | 2022-04-06 | Colin Mear Engineering Ltd | A container and method and apparatus for adding a product to a container |
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Legal Events
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ST | Notification of lapse |