FR2646651A3 - Stoppers for containers provided with a tear-off tamper-proof band - Google Patents
Stoppers for containers provided with a tear-off tamper-proof band Download PDFInfo
- Publication number
- FR2646651A3 FR2646651A3 FR8906157A FR8906157A FR2646651A3 FR 2646651 A3 FR2646651 A3 FR 2646651A3 FR 8906157 A FR8906157 A FR 8906157A FR 8906157 A FR8906157 A FR 8906157A FR 2646651 A3 FR2646651 A3 FR 2646651A3
- Authority
- FR
- France
- Prior art keywords
- neck
- bridges
- capsule
- tamper
- strip
- 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
Links
- 239000002775 capsule Substances 0.000 claims abstract description 14
- 230000006378 damage Effects 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
- B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
- B65D41/3442—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container
- B65D41/3447—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container the tamper element being integrally connected to the closure by means of bridges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Bag Frames (AREA)
Abstract
Bouchon 1 comportant des ponts 3c qui sont orientés obliquement par rapport aux génératrices dudit bouchon 1 afin qu'ils se déforment lors du vissage de la capsule 2 sur le goulot 4a en provoquant l'appui de sa jupe latérale 2b contre la bande 3 en vue d'encliqueter celle-ci par rapport à la bague 4b du goulot 4a sans risque de destruction des ponts 3c.Cap 1 comprising bridges 3c which are oriented obliquely with respect to the generators of said cap 1 so that they deform when the capsule 2 is screwed onto the neck 4a by causing its lateral skirt 2b to press against the strip 3 in view snap it relative to the ring 4b of the neck 4a without risk of destruction of the bridges 3c.
Description
La présente invention est relative à des perfectionnements apportés aux obturateurs ou bouchons de récipients pourvus d'une bande de garantie déchirable. The present invention relates to improvements made to the obturators or caps of receptacles provided with a tearable guarantee strip.
On sait que de tels bouchons comprennent généralement une capsule à vis permettant d'obturer le récipient, et une bande de garantie assujettie à la jupe par des ponts d'inviolabilité et comportant un cordon circulaire interne propre à s'encliqueter sous la bague du gouLot du récipient. We know that such caps generally include a screw cap to close the container, and a guarantee strip secured to the skirt by tamper-evident bridges and comprising an internal circular bead suitable for snapping under the ring of the neck. of the container.
Lors du dévissage de La capsule, les ponts d'inviolabiLité se rompent sous les contraintes de torsion et de traction. De ce fait, la capsule est libérée et peut donc être dévissée, tandis que La bande de garantie reste autour du goulot du récipient. When unscrewing the capsule, the tamper-evident bridges break under torsional and tensile stresses. As a result, the capsule is released and can therefore be unscrewed, while the guarantee strip remains around the neck of the container.
Un tel dispositif comporte certains inconvénients concernant Le montage du bouchon sur le goulot du récipient. Lors du vissage de la capsule, des contraintes appliquées aux ponts d'inviolabilité peuvent provoquer leur destruction prématurée au moment où le cordon de la bande de garantie est comprimé contre la bague du goulot. Such a device has certain drawbacks concerning the mounting of the cap on the neck of the container. When the capsule is screwed on, constraints applied to the tamper-evident bridges can cause their premature destruction when the cord of the guarantee strip is pressed against the neck of the neck.
C'est à cet inconvéniqnt qu'entend plus spécialement remédier La présente invention. It is to this disadvantage that the present invention more specifically intends to remedy.
A cet effet, le bouchon suivant l'invention se caractérise en ce que les ponts d'inviolabilité sont orientés obliquement par rapport aux génératrices dudit bouchon afin qu'ils se déforment Lors du vissage de la capsule sur le goulot en provoquant L'appui de sa jupe contre La bande de garantie en vue d'encliqueter celle-ci par rapport à la bague du goulot sans risque de destruction des ponts. To this end, the stopper according to the invention is characterized in that the tamper-evident bridges are oriented obliquely with respect to the generatrices of said stopper so that they deform during the screwing of the capsule on the neck causing the support of its skirt against The guarantee strip in order to snap it in relation to the neck of the neck without risk of destruction of the bridges.
Le dessin annexé, donné à titre d'exemple, permettra de mieux comprendre l'invention, les caractéristiques qu' elle présente et les avantages qu'elle est susceptible de procurer
Fig. 1 est une vue éclatée en élévation avec arrachement d'un bouchon suivant L'invention et du goulot destiné à le recevoir.The appended drawing, given by way of example, will allow a better understanding of the invention, the characteristics which it presents and the advantages which it is capable of providing.
Fig. 1 is an exploded view in elevation with cutaway of a plug according to the invention and of the neck intended to receive it.
Fig. 2 est une vue en coupe d'un bouchon au moment de son vissage sur le goulot. Fig. 2 is a sectional view of a plug when it is screwed onto the neck.
Fig. 3 est une vue semblabLe à celLe de fig. 2, mais iLLus- trant le bouchon au moment de son dévissage. Fig. 3 is a view similar to that of FIG. 2, but showing the cap when it is unscrewed.
On a représenté en fig. 1 un bouchon 1 comprenant une capsule à vis 2 et une bande de garantie 3. There is shown in fig. 1 a stopper 1 comprising a screw cap 2 and a guarantee strip 3.
La capsule 2 se compose d'un fond 2a et d'une jupe latérale 2b. Sur la face externe 2c de Ladite jupe est prévu un certain nombre de nervures longitudinales 2d permettant une bonne préhension au moment de l'utilisation du bouchon. The capsule 2 consists of a bottom 2a and a side skirt 2b. A number of longitudinal ribs 2d are provided on the external face 2c of said skirt allowing good grip when the plug is used.
Sur la paroi interne 2e de la jupe latérale 2b et plus particulie- rement dans la partie haute, est ménagé un filetage 2f qui permet la fixation du bouchon 1 au goulot 4a d'un récipient 4. Ladite jupe Latérale 2b se trouve séparée de la bande de garantie 3 par une fente annuLaire 29. On the inner wall 2e of the side skirt 2b and more particularly in the upper part, a thread 2f is formed which allows the fixing of the plug 1 to the neck 4a of a container 4. Said side skirt 2b is separated from the guarantee strip 3 through an annular slot 29.
La bande de garantie 3 est pourvue sur sa face interne 3a d'un cordon circulaire ou d'un cordon interrompu 3k, qui vient s'encliqueter par rapport à ta bague 4b du goulot 4a du récipient 4, afin de retenir
Ladite bande sur ce dernier. Cette bande de garantie 3 est reliée à la paroi interne 2e de la jupe latérale 2b par des ponts d'inviolabilité 3c qui emjambent la fente 22 en coopérant avec les faces internes de la jupe 2b de la capsule et de la bande 3.The guarantee strip 3 is provided on its internal face 3a with a circular cord or an interrupted cord 3k, which snaps relative to your ring 4b of the neck 4a of the container 4, in order to retain
Said strip on the latter. This guarantee strip 3 is connected to the internal wall 2e of the side skirt 2b by tamper-evident bridges 3c which span the slot 22 by cooperating with the internal faces of the skirt 2b of the capsule and of the strip 3.
Suivant l'invention, Lesdits ponts sont orientés obliquement par rapport aux génératrices du bouchon 1 et sont répartis sur la périphérie interne de la capsule 2 à une égale distance des uns des autres. L'inclinaison donnée aux ponts d'inviolabilité 3c est de bas en haut dans le sens du dévissage. According to the invention, said bridges are oriented obliquely with respect to the generators of the plug 1 and are distributed over the internal periphery of the capsule 2 at an equal distance from each other. The inclination given to the tamper evident bridges 3c is from bottom to top in the direction of unscrewing.
En fig. 2, on a représenté le bouchon 1 au moment du vissage de la capsule 2. Ce vissage entraîne des contraintes de compression permettant de déformer Les~ponts d'inviolabilité 3c, ce qui provoque l'appui de la jupe latérale 2b contre la bande de garantie 3. Cet appui momentané est utilisé en vue drencliqueter le cordon circulaire ou le cordon interrompu 3b par rapport à la bague 4b sans risque de destruction des ponts, en particulier au moment où ledit cordon est comprimé contre cette bague afin de la franchir par élasticité. In fig. 2, the plug 1 is shown at the time of screwing on the capsule 2. This screwing causes compression stresses making it possible to deform the tamper-evident bridges 3c, which causes the lateral skirt 2b to press against the strip of Guarantee 3. This momentary support is used to lock in the circular cord or the interrupted cord 3b relative to the ring 4b without risk of destroying the bridges, in particular when the said cord is compressed against this ring in order to cross it by elasticity. .
On a montré en fig. 3 le bouchon 1 en cours de dévissage. On observe que le cordon circulaire ou Le cordon interrompu 3b de la bande de garantie 3 vient en contact contre la bague 4b du goulot 4 en constituant à la manière connue une retenue positive. Ce maintien provoque pendant Le dévissage de la capsule un étirement des ponts d'inviolabilité 3c qui finalement se brisent afin d'obtenir la Libération de la capsule 2. We have shown in fig. 3 the plug 1 during unscrewing. It is observed that the circular bead or the interrupted bead 3b of the guarantee strip 3 comes into contact against the ring 4b of the neck 4, constituting in the known manner a positive retention. This maintenance causes during the unscrewing of the capsule a stretching of the tamper-evident bridges 3c which finally break in order to obtain the release of the capsule 2.
Il doit d'ailleurs être entendu que La description qui précède n'a été donnée qu'à titre d'exemple et qu'elle ne limite nullement le domaine de l'invention dont on ne sortirait pas en remplaçant les détails d'exécution décrits par tous autres équivalents. It should moreover be understood that the above description has been given only by way of example and that it in no way limits the field of the invention from which one would not depart by replacing the execution details described by all other equivalents.
Claims (2)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8906157A FR2646651B3 (en) | 1989-05-03 | 1989-05-03 | CONTAINER CAPS WITH A TEARABLE GUARANTEE STRIP |
| ES19909001374U ES1013695U (en) | 1989-05-03 | 1990-04-27 | Plug intended to cooperate with the bag of a recipient. (Machine-translation by Google Translate, not legally binding) |
| IT20149A IT1240006B (en) | 1989-05-03 | 1990-04-27 | PLUGS OF CONTAINERS PROVIDED WITH A LACERABLE WARRANTY TAPE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8906157A FR2646651B3 (en) | 1989-05-03 | 1989-05-03 | CONTAINER CAPS WITH A TEARABLE GUARANTEE STRIP |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2646651A3 true FR2646651A3 (en) | 1990-11-09 |
| FR2646651B3 FR2646651B3 (en) | 1991-04-05 |
Family
ID=9381560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8906157A Expired - Lifetime FR2646651B3 (en) | 1989-05-03 | 1989-05-03 | CONTAINER CAPS WITH A TEARABLE GUARANTEE STRIP |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES1013695U (en) |
| FR (1) | FR2646651B3 (en) |
| IT (1) | IT1240006B (en) |
-
1989
- 1989-05-03 FR FR8906157A patent/FR2646651B3/en not_active Expired - Lifetime
-
1990
- 1990-04-27 IT IT20149A patent/IT1240006B/en active IP Right Grant
- 1990-04-27 ES ES19909001374U patent/ES1013695U/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2646651B3 (en) | 1991-04-05 |
| ES1013695U (en) | 1991-01-01 |
| IT9020149A0 (en) | 1990-04-27 |
| IT1240006B (en) | 1993-11-27 |
| IT9020149A1 (en) | 1991-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |