FR2841877A3 - Improved fastening for packaging lid comprises perimetral ear rim on packaging body and perimetral housing between two parallel concentric walls of lid, protuberances in lid external wall internal face located under body rim - Google Patents

Improved fastening for packaging lid comprises perimetral ear rim on packaging body and perimetral housing between two parallel concentric walls of lid, protuberances in lid external wall internal face located under body rim Download PDF

Info

Publication number
FR2841877A3
FR2841877A3 FR0208456A FR0208456A FR2841877A3 FR 2841877 A3 FR2841877 A3 FR 2841877A3 FR 0208456 A FR0208456 A FR 0208456A FR 0208456 A FR0208456 A FR 0208456A FR 2841877 A3 FR2841877 A3 FR 2841877A3
Authority
FR
France
Prior art keywords
packaging
cover
lid
rim
perimetral
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.)
Granted
Application number
FR0208456A
Other languages
French (fr)
Other versions
FR2841877B3 (en
Inventor
Yong Cui Yong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMBALAJES CUI SL
Original Assignee
EMBALAJES CUI SL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EMBALAJES CUI SL filed Critical EMBALAJES CUI SL
Priority to FR0208456A priority Critical patent/FR2841877B3/en
Publication of FR2841877A3 publication Critical patent/FR2841877A3/en
Application granted granted Critical
Publication of FR2841877B3 publication Critical patent/FR2841877B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0212—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00296—Plastic
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00527—NO contact
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00611—Profiles
    • B65D2543/00657—U-shaped or inverted U
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00675—Periphery concerned
    • B65D2543/00685—Totality
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/00759—Flange or lip
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00787—Periphery concerned
    • B65D2543/00805—Segments
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00824—Means for facilitating removing of the closure
    • B65D2543/00833—Integral tabs, tongues, handles or similar
    • B65D2543/00842—Integral tabs, tongues, handles or similar outside of the lid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

The packaging body (1) is provided with an outwards turned rounded perimetral ear rim (3). The lid has an internal perimetral housing (4) formed between two parallel concentric walls (5a,6). One wall (5a) corresponds to a first portion of the lid external lateral wall and the other is obtained as a result of the depression made on almost all the lid base. Protuberances (7) on the internal face of the lid external wall are located immediately under the edge of the body rim when the lid is closed.

Description

IIFERMETURE AMELIOREE POUR EMBALLAGES"IMPROVED CLOSURE FOR PACKAGING "

DESCRIPTIONDESCRIPTION

Objet de l'Invention La présente invention concerne une fermeture améliorée pour emballages, en particulier une disposition de fermeture entre un couvercle et un corps d'emballage, qui apporte des caractéristiques essentielles de nouveauté et des avantages remarquables par rapport aux moyens connus et utilisés à  OBJECT OF THE INVENTION The present invention relates to an improved closure for packaging, in particular a closure arrangement between a cover and a packaging body, which provides essential novelty characteristics and remarkable advantages compared to known and used means.

cette même fin dans l'état actuel de la technique.  this same end in the current state of the art.

De manière plus précise, la fermeture proposée par la présente invention, s'est développée autour de l'obtention d'un certain nombre de zones élémentaires de serrage formées solidairement avec le couvercle, destinées à pourvoir une fixation ferme et efficace entre le couvercle et le corps de l'emballage en vertu de l'action de retenue exercée sur ces zones de la part d'une jupe périmétrale comprise sur ledit corps au bord de son embouchure, obtenu au moyen d'une petite portion de bord retournée vers l'extérieur, lorsque le couvercle se trouve positionné sur le corps de  More specifically, the closure proposed by the present invention has developed around the obtaining of a certain number of elementary tightening zones formed integrally with the cover, intended to provide a firm and effective fixing between the cover and the body of the packaging by virtue of the retaining action exerted on these areas on the part of a perimeter skirt included on said body at the edge of its mouth, obtained by means of a small portion of edge turned towards the outside, when the cover is positioned on the body of

l'emballage, dans la condition d'emballage fermé.  packaging, in closed packaging condition.

Le domaine d'application de la présente invention se trouve dans le secteur industriel consacré à la fabrication d'emballages en général, et d'emballages de matériel  The field of application of the present invention is in the industrial sector dedicated to the manufacture of packaging in general, and packaging of equipment.

thermoconformable en particulier.thermoconformable in particular.

Antécédents et Sommaire de l'Invention  Background and Summary of the Invention

-2 On connaît en général, la vaste diffusion que les emballages fabriqués avec des matériels thermoconformables a lieu depuis longtemps sur le marché. Ce type de matériels permet que la production d'emballages soit beaucoup plus simple, en réduisant par conséquent les cots de fabrication, en fournissant une protection appropriée aux  -2 In general, we know that the wide distribution of packaging made with thermo-conformable materials has been on the market for a long time. This type of material allows the production of packaging to be much simpler, thereby reducing manufacturing costs, providing appropriate protection to

produits contenus à l'intérieur.products contained inside.

Lorsqu'il s'agit d'emballages pourvus de couvercle de fermeture, il est souhaitable que l'union entre le couvercle et le corps d'emballage soit suffisamment efficace pour obtenir un bon rapport de fermeture, en assurant en même temps la retenue du couvercle de manière à éviter, dans la mesure du possible, la séparation accidentelle du couvercle par rapport au corps d'emballage, ce qui donnerait lieu à l'exposition non souhaité du produit. Par conséquent, on considère avantageux le fait que le rapport entre le couvercle et le corps d'emballage s'établisse afin de pourvoir des caractéristiques de fermeture et de retenue qui  In the case of packages provided with a closure lid, it is desirable that the union between the lid and the packaging body be sufficiently effective to obtain a good closure ratio, while at the same time ensuring the retention of the cover so as to avoid, as far as possible, the accidental separation of the cover from the packaging body, which would give rise to unwanted exposure of the product. Therefore, it is considered advantageous that the relationship between the cover and the packaging body is established in order to provide closing and retaining characteristics which

répondent aux expectatives de ce type de produits.  meet the expectations of this type of product.

La présente invention a été développée précisément dans ce sens avantageux, c'est à dire, pour que la fermeture pourvue, constitue non seulement une certaine étanchéité entre les éléments de couvercle et de corps, mais aussi pour que la retenue arrive à éviter des ouvertures accidentelles  The present invention has been developed precisely in this advantageous sense, that is to say, so that the closure provided, constitutes not only a certain seal between the cover and body elements, but also so that the retainer can avoid openings accidental

non souhaitées.not desired.

Pour cela, l'invention a prévu que le couvercle et le corps d'emballage aient tous deux une configuration de plan de préférence rectangulaire, tous deux réalisés à partir d'un matériel thermoconformable approprié, de manière que le -3 couvercle présente une telle configuration que la face interne définit un logement annulaire, avec le même profil du couvercle, formé entre un premier tronçon de jupe de la paroi latérale externe du couvercle et une paroi interne obtenue en déprimant la base du couvercle sur presque toute la totalité de sa surface, ladite paroi latérale externe présentant un deuxième tronçon de jupe externe qui s'étend à partir dudit premier tronçon, à développement troncpyramidal. Sur la surface interne dudit logement annulaire, à peu près en correspondance avec l'arête d'union des deux tronçons de jupe, on a prévu la formation de diverses zones proéminentes, à longueur déterminée, séparées longitudinalement entre elles, et solidaires de ladite paroi, susceptibles d'être placées, dans la condition d'emballage fermé et par conséquent avec le couvercle accouplé au corps de l'emballage, immédiatement sous une portion retournée vers l'extérieur du bord qui entoure l'embouchure du corps de l'emballage. Cette portion en retournée retient, grâce à son bord libre, lesdites proéminences, en maintenant une union efficace entre le corps et le couvercle qui, nonobstant ce qui a été dit, permet la séparation entre les deux éléments lorsque l'utilisateur exerce une traction suffisante, dans le sens approprié, sur la partie tronc-pyramidale de la paroi du couvercle. La forme divergente pourvue par ladite portion tronc-pyramidale de la paroi du couvercle, aide aussi à l'opération d'accouplement des deux éléments, conjointement avec le profil arrondi dont est pourvu la portion retournée ou rebord périmétral de l'embouchure du corps de  For this, the invention provides that the cover and the packaging body both have a preferably rectangular plan configuration, both made from an appropriate heat-conformable material, so that the cover has such a configuration that the internal face defines an annular housing, with the same profile of the cover, formed between a first skirt section of the external side wall of the cover and an internal wall obtained by depressing the base of the cover over almost its entire surface , said external side wall having a second section of external skirt which extends from said first section, with truncpyramidal development. On the internal surface of said annular housing, roughly in correspondence with the union edge of the two skirt sections, provision has been made for the formation of various prominent zones, of fixed length, separated longitudinally from each other, and integral with said wall , likely to be placed, in the closed packaging condition and therefore with the cover coupled to the packaging body, immediately under a portion turned towards the outside of the edge which surrounds the mouth of the packaging body . This upturned portion retains, thanks to its free edge, said prominences, maintaining an effective union between the body and the cover which, notwithstanding what has been said, allows the separation between the two elements when the user exerts sufficient traction. , in the appropriate direction, on the trunk-pyramidal part of the wall of the cover. The divergent shape provided by said truncated-pyramidal portion of the wall of the cover also aids in the coupling operation of the two elements, together with the rounded profile with which the inverted portion or perimeter rim of the mouth of the body is provided.

l'emballage.packaging.

Brève Description des DessinsBrief Description of the Drawings

-4 Celles-ci et d'autres caractéristiques et avantages de l'invention, seront mise en évidence à partir de la  -4 These and other characteristics and advantages of the invention will be highlighted from the

description détaillée suivante d'un exemple de réalisation  following detailed description of an exemplary embodiment

préférée, exposée seulement à titre d'exemple illustratif et non limitatif, en faisant référence aux dessins ci-joint, o: La Figure 1 montre une vue en projection latérale, partiellement sectionnée, des deux éléments de couvercle et corps constitutifs d'un emballage pourvu de la fermeture de la présente invention, et La Figure 2 montre une vue en projection latérale, aussi en section partielle, du même emballage de la Figure  preferred, exposed only by way of illustrative and nonlimiting example, with reference to the attached drawings, o: FIG. 1 shows a view in lateral projection, partially sectioned, of the two cover elements and constituent bodies of a package provided with the closure of the present invention, and Figure 2 shows a side projection view, also in partial section, of the same packaging of Figure

1, mais avec le couvercle dment accouplé au corps.  1, but with the cover properly coupled to the body.

Description Détaillée d'une Realisation Préférée  Detailed Description of a Preferred Realization

Selon les représentation des dessins, on peut observer dans la Figure 1 une vue en projection, sectionnée à un quart, d'un emballage composée d'un corps (1) inférieur et un couvercle (2) de fermeture de l'embouchure supérieure du premier. Selon l'on observe, le corps (1) d'emballage présente une formation supérieure obtenue sur le bord périmétral de son embouchure, constitué à mode de rebord (3) retourné vers l'extérieur par doublage d'une petite portion  According to the representations of the drawings, one can observe in Figure 1 a projection view, sectioned to a quarter, of a package composed of a lower body (1) and a cover (2) for closing the upper mouth of the first. According to one observes, the packaging body (1) has an upper formation obtained on the perimeter edge of its mouth, constituted in rim mode (3) turned outwards by doubling a small portion.

de paroi, à profil légèrement arrondi.  wall, slightly rounded profile.

De façon correspondante, sur le couvercle (2) on a défini un espace (4) périmétral interne, formé par deux parois périphériques concentriques, parallèles, séparées entre elles par une distance prédéterminée, qui correspondent, respectivement, à une jupe externe sur -5 laquelle on distingue une première portion (5a) de paroi externe, de forme prismatique rectangulaire et à hauteur réduite, et en ayant une paroi (6) intérieure formée à la suite de la dépression pourvue sur presque toute la surface de la base dudit couvercle (2). La première portion (5a) de paroi externe continue inférieurement avec une deuxième portion (5b) de paroi externe configuré de manière troncpyramidale, qui s'accroche dans le sens descendant, avec une hauteur approximativement équivalente à ladite première portion (5a), et qui fournit ainsi un accès plus facile  Correspondingly, on the cover (2) an internal perimeter space (4) has been defined, formed by two concentric, parallel peripheral walls, separated from each other by a predetermined distance, which correspond, respectively, to an external skirt on -5 which distinguishes a first portion (5a) of outer wall, of rectangular prismatic shape and at reduced height, and having an inner wall (6) formed as a result of the depression provided over almost the entire surface of the base of said cover ( 2). The first portion (5a) of external wall continues below with a second portion (5b) of external wall configured in a truncpyramidal fashion, which hooks in the descending direction, with a height approximately equivalent to said first portion (5a), and which thus provides easier access

audit logement (4) périmétral.audit perimeter housing (4).

Selon on observe dans cette même Figure 1, la face interne de la paroi latérale extérieure du couvercle, on a prévu à un niveau correspondant approximativement avec l'arête d'union de ladite première portion (5a) prismatique avec ladite deuxième portion (5b) tronc-pyramidale, la formation intérieure de protubérances (7) proéminentes, en positions prédéterminées, distribuées le long du périmètre de ladite paroi externe, de préférence équi-espacées, qui seront de préférence à forme allongées, à longueur prédéterminée, mais qui pourraient adopter d'autres configurations. Ces portions 7 protubérantes présentent une épaisseur réduite, et elles sont généralement à profil  According to one observes in this same Figure 1, the internal face of the external lateral wall of the cover, one has provided at a level corresponding approximately with the edge of union of said first portion (5a) prismatic with said second portion (5b) truncated pyramid, the inner formation of protuberances (7) protruding, in predetermined positions, distributed along the perimeter of said outer wall, preferably equally spaced, which will preferably be elongated in shape, of predetermined length, but which could adopt other configurations. These protruding portions 7 have a reduced thickness, and they are generally in profile

transversal arrondi.transverse rounded.

Selon la forme de réalisation qui vient d'être décrite en faisant référence à la Figure 1, on comprend que la fixation entre le corps (1) et le couvercle (2) de l'emballage est extrêmement simplifié. Cette condition des deux éléments mutuellement accouplés, est représentée dans la FigurÄe 2, selon une vue aussi en projection latérale ct sectionnée à un quart afin de pouvoir apprécier clairement  According to the embodiment which has just been described with reference to Figure 1, it is understood that the fixing between the body (1) and the cover (2) of the package is extremely simplified. This condition of the two mutually coupled elements is represented in Figure 2, according to a view also in lateral projection and sectioned at a quarter in order to be able to clearly appreciate

tous les détails de cet accouplement.  all the details of this coupling.

Effectivement, pour fermer le corps (1) de l'emballage au moyen de l'accouplement du couvercle (2), il suffira de mettre en regard ce dernier de l'embouchure, et d'exercer une pression appropriée sur l'un d'eux, ou même sur les deux. Dans cette opération d'accouplement, la portion (5b) tronc-pyramidale de la paroi ou jupe externe du couvercle (2) , facilite considérablement l'adaptation, car sa forme convergente dans le sens ascendant serte de guide pour le reborde (3) périmétral de l'embouchure du corps (1), cette opération étant facilitée du fait du profil arrondi dudit rebord (3). L'accouplement des deux éléments sera complété une fois que les zones (7) protubérantes soient suffisamment déplacées vers le base pour qu'elles soient positionnées, en vertu de leur position, sous le bord de ladite portion (3) retournée. De cette façon, ledit bord inférieur fera office d'élément de retenue de ces protubérances (7), et par conséquent du couvercle lui-même, en obtenant le double effet précité de fournir l'étanchéité prévue par les caractéristiques de l'emballage, conjointement avec la fonction de retenue accrue du couvercle (2) par rapport au  Indeed, to close the body (1) of the packaging by means of the coupling of the cover (2), it will suffice to place the latter facing the mouthpiece, and to exert an appropriate pressure on one of the 'them, or even on both. In this coupling operation, the truncated-pyramidal portion (5b) of the wall or external skirt of the cover (2) considerably facilitates adaptation, since its shape converges in the ascending direction as a guide for the flange (3) perimeter of the mouth of the body (1), this operation being facilitated due to the rounded profile of said rim (3). The coupling of the two elements will be completed once the protruding zones (7) are sufficiently displaced towards the base so that they are positioned, by virtue of their position, under the edge of said inverted portion (3). In this way, said lower edge will act as a retaining element for these protuberances (7), and therefore for the cover itself, by obtaining the above-mentioned double effect of providing the seal provided by the characteristics of the packaging, together with the increased retaining function of the cover (2) compared to the

corps (1).body (1).

Pour séparer le couvercle et le corps de l'emballage, il suffira d'exercer une action de traction en sens inverse, mais avec la particularité que, dans ce cas, cette action de traction devra être supérieure à celle des cas des  To separate the lid and the body of the packaging, it will suffice to exert a pulling action in the opposite direction, but with the particularity that, in this case, this pulling action must be greater than that of the cases of

emballages traditionnels dépourvus des protubérances (7).  traditional packaging without protuberances (7).

Cet incrément de force de traction est précisément ce qui -7 garantit que l'emballage ne s'ouvrira pas accidentellement  This increment of tensile force is precisely what guarantees -7 that the package will not open accidentally

du fait de sa manipulation, transport ou stockage.  due to its handling, transport or storage.

Comme il est évident, aussi bien les proéminences (7) que la forme du rebord (3) retournée vers l'extérieur, sont obtenues lors de la même opération de moulage des pièces respectives auxquelles elles sont associées, en obtenant par conséquent un emballage dont la production est facile et économique.  As is evident, both the protrusions (7) and the shape of the flange (3) turned outward, are obtained during the same molding operation of the respective parts with which they are associated, thereby obtaining a packaging whose production is easy and economical.

Claims (2)

REVENDICATIONS 1.- Fermeture améliorée pour emballages, en particulier une disposition de fermeture pourvue sur l'emballage par l'accouplement du couvercle au corps de l'emballage, qui est caractérisée en ce que: le corps (1) de l'emballage est pourvu d'une oreille périmétrale, à mode de rebord (3), obtenu comme prolongement d'une portion du bord de son embouchure, convenablement retournée vers l'extérieur, à profil légèrement arrondi; le couvercle de l'emballage présente un logement (4) périmétral interne, avec le même développement de plan rectangulaire que le couvercle, formé entre deux parois (Sa, 6), concentriques, parallèles et séparées entre elles, desquelles une (Sa) de ces parois correspond à une première portion de paroi latérale externe du couvercle, et l'autre paroi (6) est obtenue, comme conséquence de la dépression superficielle réalisée sur presque toute la base du couvercle; ladite première portion (5a) de jupe ou paroi latérale du couvercle (2) continue inférieurement avec une deuxième portion (5b) de jupe ou paroi latérale, développée sous forme tronc-pyramidale, qui s'accroche en avançant vers l'extérieur du couvercle; on a prévu la formation de diverses zones (7) protubérantes sur chaque tronçon de la face interne de la paroi latérale externe du couvercle (2), de préférence allongée et en vol à faux vers l'intérieur dudit logement annulaire (4), à longueur prédéterminée, formées à un niveau approximativement équivalent à l'arête d'union entre les deux portions (5a,._5b) prismatique et tronc-pyramidale, respectivement, de ladite paroi latérale externe du couvercle (2), lesdites zones protubérantes étant distribuées sur des positions approximativement  1.- Improved closure for packaging, in particular a closing arrangement provided on the packaging by coupling the cover to the body of the packaging, which is characterized in that: the body (1) of the packaging is provided a perimeter ear, with rim mode (3), obtained as an extension of a portion of the edge of its mouth, suitably turned outwards, with a slightly rounded profile; the cover of the packaging has an internal perimeter housing (4), with the same development of a rectangular plane as the cover, formed between two concentric, parallel and separate walls (Sa, 6), one of which (Sa) these walls correspond to a first portion of the external lateral wall of the cover, and the other wall (6) is obtained, as a consequence of the surface depression produced on almost the entire base of the cover; said first portion (5a) of skirt or side wall of the cover (2) continues below with a second portion (5b) of skirt or side wall, developed in the form of a truncated pyramid, which hooks while advancing towards the outside of the cover ; provision has been made for the formation of various protuberant zones (7) on each section of the internal face of the external lateral wall of the cover (2), preferably elongated and in flight overhang towards the interior of said annular housing (4), predetermined length, formed at a level approximately equivalent to the union edge between the two prismatic and trunk-pyramidal portions (5a, ._ 5b), respectively, of said outer side wall of the cover (2), said protuberant areas being distributed in positions approximately équidistantes le long du contour intérieur du logement.  equidistant along the interior contour of the housing. 2.- Fermeture améliorée pour emballages, selon la revendication 1, caractérisée en ce que la position de ces protubérances (7) est telle que, dans la condition de couvercle (2) accouplé au corps (1) pour la fermeture de celui-ci, lesdites protubérances (7) sont situées immédiatement sous le bord extérieur de la portion (3) de rebord périmétral du corps (1), en étant retenues à cette position par ledit rebord, ce qui garantie le maintient de la condition d'emballage fermé contre des ouvertures  2. Improved closure for packaging, according to claim 1, characterized in that the position of these protuberances (7) is such that, in the condition of the cover (2) coupled to the body (1) for closing the latter , said protrusions (7) are located immediately under the outer edge of the portion (3) of the perimeter rim of the body (1), being retained at this position by said rim, which guarantees that the condition of the closed packaging is maintained against openings éventuelles non souhaitées de celui-ci.  any unwanted of it.
FR0208456A 2002-07-05 2002-07-05 IMPROVED CLOSURE FOR PACKAGING Expired - Fee Related FR2841877B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0208456A FR2841877B3 (en) 2002-07-05 2002-07-05 IMPROVED CLOSURE FOR PACKAGING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0208456A FR2841877B3 (en) 2002-07-05 2002-07-05 IMPROVED CLOSURE FOR PACKAGING

Publications (2)

Publication Number Publication Date
FR2841877A3 true FR2841877A3 (en) 2004-01-09
FR2841877B3 FR2841877B3 (en) 2004-05-28

Family

ID=29725199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0208456A Expired - Fee Related FR2841877B3 (en) 2002-07-05 2002-07-05 IMPROVED CLOSURE FOR PACKAGING

Country Status (1)

Country Link
FR (1) FR2841877B3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2408732A (en) * 2003-12-01 2005-06-08 Visy Ind Plastics Pty Ltd Moulded container having a tray and cover
WO2007121746A2 (en) * 2006-04-22 2007-11-01 Tanos Gmbh A storage device comprising two parts

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2408732A (en) * 2003-12-01 2005-06-08 Visy Ind Plastics Pty Ltd Moulded container having a tray and cover
GB2408732B (en) * 2003-12-01 2007-10-24 Visy Ind Plastics Pty Ltd Container
WO2007121746A2 (en) * 2006-04-22 2007-11-01 Tanos Gmbh A storage device comprising two parts
WO2007121746A3 (en) * 2006-04-22 2008-03-06 Tanos Gmbh A storage device comprising two parts
US9145230B2 (en) 2006-04-22 2015-09-29 Tanos Gmbh Verpacken Ordnen Prasentieren Storage device comprising two parts

Also Published As

Publication number Publication date
FR2841877B3 (en) 2004-05-28

Similar Documents

Publication Publication Date Title
BE1006495A3 (en) Closure for container assembly.
FR2806272A1 (en) WATERPROOF BOX
FR2937020A1 (en) FOOD PACKAGING WITH CLOSURE COVER
OA12745A (en) Beverage can lid with articulated neck.
FR2502125A1 (en) MOLDING DISPENSER
EP0794906B1 (en) Improvement to containers particularly pots or the like
EP2326560A1 (en) Package provided with a leaktight opening and closing device
FR2563193A1 (en) CLOSURE OF CONTAINER
BE1021463B1 (en) CAN BEVERAGE COVER WITH ARTICULATED GOULOT
EP0636549B1 (en) Assembly for dispensing a liquid or pasty product without air suction, with a deformable membrane
CA2917425A1 (en) Packaging structure for the storage and distribution of a bulk product
FR2891707A1 (en) Seal for lid of cosmetic product container has two inner lips that converge to grip container ring when pressed in place
FR2656590A1 (en) CONTAINER WITH INTEGRATED LID IN THERMOPLASTIC MATERIAL.
CH425611A (en) Device for closing a package comprising an elastic ring
CA2094679A1 (en) Dispenser cap for liquid and pasty products
FR2643046A1 (en) SEALED CONTAINER FOR USE IN PARTICULAR FOOD
FR2841877A3 (en) Improved fastening for packaging lid comprises perimetral ear rim on packaging body and perimetral housing between two parallel concentric walls of lid, protuberances in lid external wall internal face located under body rim
FR2461657A3 (en) CONTAINER WITH MULTIPLE COMPARTMENTS IN THE FORM OF BUCKETS
WO2009019393A2 (en) Device for cosmetic product including a tank and an applicator
EP1129957A1 (en) Container having an integral hinge-lid
FR2875794A1 (en) SEALED CLOSURE DEVICE FOR CONTAINER
FR2696719A1 (en) Package esp. for food products - uses base and cover with peripheral flange and sealing system to provide mechanical joint between the two components on peripheral zone of base
BE1007750A6 (en) Plastic bottle.
FR2741131A1 (en) MULTI-PURPOSE TWO-WAY SAFETY VALVE
WO1999010240A2 (en) Packaging for food product, in particular for pastry and dairy product

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080331