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FR2589827A1 - Stopper made of plastic material with an adhering gripping head. - Google Patents

Stopper made of plastic material with an adhering gripping head. Download PDF

Info

Publication number
FR2589827A1
FR2589827A1 FR8516768A FR8516768A FR2589827A1 FR 2589827 A1 FR2589827 A1 FR 2589827A1 FR 8516768 A FR8516768 A FR 8516768A FR 8516768 A FR8516768 A FR 8516768A FR 2589827 A1 FR2589827 A1 FR 2589827A1
Authority
FR
France
Prior art keywords
gripping head
stopper
plastic material
vertical ribs
gadroons
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
FR8516768A
Other languages
French (fr)
Other versions
FR2589827B3 (en
Inventor
Renaud Pic Paris
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.)
Tetra Pak Closures France SAS
Original Assignee
Novembal SAS
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 Novembal SAS filed Critical Novembal SAS
Priority to FR8516768A priority Critical patent/FR2589827B3/en
Publication of FR2589827A1 publication Critical patent/FR2589827A1/en
Application granted granted Critical
Publication of FR2589827B3 publication Critical patent/FR2589827B3/en
Expired 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
    • B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • 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
    • 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B65D2401/25—Non-metallic tear-off strips

Landscapes

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

Abstract

The stopper, made of plastic material, has a gripping head 1 continued by a cylindrical body 2. The gripping head 1 has, by means of excess thickness, flutes 5 and these flutes 5 are provided with closely-spaced vertical ribs 6, of triangular cross-section, which ensure good adhesion between the user's fingers and the gripping head 1 of the stopper, even when wet. The stopper is applied in the sealing of containers such as bottles made of plastic, glass or other materials.

Description

La présente invention concerne un bouchon -en matière plastique pour l'obturation de récipients tels que des bouteilles en matière plastique, en verre ou autre matériau. The present invention relates to a plastic stopper for closing containers such as plastic bottles, glass or other material.

On connaît des bouchons en matière plastique, généralelent à Jupe d'inviolabilité déchirable, dont la tête de préhension comporte, positionnés en surépaisseur par rapport au diamètre du bouchon, des godrons d'une certaine largeur ayant pour l'essentiel un but de préhension et un but décoratif. Plastic plugs are known, generally with a tear-proof tamper-evident skirt, the gripping head of which comprises, positioned in excess of the diameter of the plug, gadroons of a certain width having essentially a purpose of gripping and a decorative purpose.

Lorsque le bouchon a été ouvert une première fois (c'est-à-dire que la Jupe d'inviolabilité a été enlevée), puis qu'il a été remis en place sur la bouteille, il s'avère qu'il est souvent difficile à l'utilisateur de saisir efficacement le bouchon pour une nouvelle ouverture de la bouteille car ses doigts ont tendance à glisser sur la matière plastique constituant le bouchon, en particulier lorsque la bouteille sort du réfrigérateur où une légère couche d'humidité s'est posée sur la surface extérieure du bouchon. When the cap has been opened for the first time (i.e. the tamper-evident skirt has been removed), then it has been put back on the bottle, it turns out that it is often difficult for the user to grasp the stopper effectively for a new opening of the bottle because his fingers tend to slide on the plastic material constituting the stopper, in particular when the bottle comes out of the refrigerator where a light layer of moisture has placed on the outer surface of the cap.

Pour remédier à cet inconvénient, il est proposé, selon la présente invention, de munir chaque surépaisseur formant godron de la tête de préhension du bouchon de plusieurs nervures verticales rapprochées. On constate alors que même, si une couche d'humidité est posée sur la face extérieure de la tête de préhension du bouchon, les doigts de l'utilisateur coopèrent de façon particulièrement store avec les nervures verticales des godrons en évitant tout risque de glissement et en permettant une ouverture aisée. To overcome this drawback, it is proposed, according to the present invention, to provide each additional thickness forming a flute of the gripping head of the plug with several close vertical ribs. It can then be seen that even if a layer of moisture is placed on the outer face of the plug gripping head, the user's fingers cooperate in a particularly blind manner with the vertical ribs of the gadroons, avoiding any risk of slipping and allowing easy opening.

Pour bien faire comprendre l'invention on en décrira ci-après, à titre d'exemple non limitatif, une forme d'exécution préférée au dessin schématique annexé dans lequel
la figure 1 est une vue perspective d'un bouchon selon l'invention ; et
la figure 2 est une vue en élévation de la tête de préhension du bouchon, après enlèvement de la Jupe d'inviolabilité.In order to make the invention clear, a preferred embodiment of it in the appended schematic drawing will be described below, by way of nonlimiting example.
Figure 1 is a perspective view of a plug according to the invention; and
Figure 2 is an elevational view of the gripping head of the cap, after removal of the tamper-evident skirt.

Au dessin on a représenté en 1 la tête de préhension du bouchon, réalisé en matière plastique, qui se poursuit par un corps cylindrique 2 de plus petit diamètre, destiné à assurer l'étanchéité entre le bouchon et le col intérieur du récipient. In the drawing there is shown in 1 the gripping head of the stopper, made of plastic, which continues with a cylindrical body 2 of smaller diameter, intended to ensure the seal between the stopper and the inner neck of the container.

Au bord inférieur de la tête 1 est attachée de façon déchirable une Jupe d'inviolabilité 3 portant extérieurement une languette 4 sur laquelle est destinée à être exercée une traction pour amorcer le déchirage de la Jupe d'inviolabilité.At the lower edge of the head 1 is tearably attached a tamper-evident skirt 3 externally carrying a tongue 4 on which is intended to be exerted a traction to initiate the tearing of the tamper-evident skirt.

Dans le but de préhension apparemment iacile, la tête du bouchon 1 présente en surépaisseur des godrons 5, d'une certaine forme. For the purpose of apparently easy grasping, the head of the stopper 1 has oversized gadroons 5, of a certain shape.

Selon l'invention, chaque godron 5 est muni de plusieurs nervures verticales 6 rapprochées sur toute la hauteur des godrons, ou sur une certaine hauteur. Ces nervures verticales de section triangulaire Jouent le rôle de crans, qui permettent une saisie efficace de la tête du bouchon, même humide, pour assurer de façon aisée sa rotation. En effet, l'humidité ou l'eau est chassée par la tenue des nervures de section triangulaire lorsque le consommateur serre le bouchon, puisqu'il y a effet "lame de couteau" au moment du serrage, chaque nervure s'enfonçant dans la peau. According to the invention, each gadroon 5 is provided with several vertical ribs 6 close together over the entire height of the gadroons, or over a certain height. These vertical ribs of triangular section play the role of notches, which allow an effective grip of the head of the stopper, even when wet, to ensure its rotation easily. Moisture or water is removed by holding the triangular section ribs when the consumer squeezes the plug, since there is a "knife blade" effect when tightening, each rib sinking into the skin.

On comprend que, même lorsque le bouchon est positionné sur une bouteille qui sort du réfrigérateur et comporte ainsi sur sa surface extérieure une couche d'humidité, son ouverture est rendue aisée par les nervures 6 qui coopèrent avec les doigts de l'utilisateur en empêchant ceux-ci de glisser sur la tête du bouchon. It is understood that, even when the stopper is positioned on a bottle which leaves the refrigerator and thus has on its outer surface a layer of moisture, its opening is made easy by the ribs 6 which cooperate with the fingers of the user by preventing these to slide over the head of the cap.

La description ci-dessus a été donnée à simple titre d'exemple, sans caractère limitatif, et on comprendra que des adJonctions ou des modifications constructives pourraient y être apportées sans sortir du cadre de l'invention définie par les revendications qui suivent.  The above description has been given by way of example, without limitation, and it will be understood that additions or constructive modifications could be made thereto without departing from the scope of the invention defined by the claims which follow.

Claims (1)

R E Y E N D I C A T I O N S.R E Y E N D I C A T I O N S. 1. Bouchon en matière plastique présentant un corps cylindrique (2) et une tête de préhension (1) rattachée à ce corps et dont le bord inférieur supporte de façon séparable une Jupe d'inviolabilité (3), ladite tête de préhension (1) présentant en surépaisseur vers l'extérieur des godrons décoratifs (5) d'une certaine largeur, caractérisé en ce qu'au moins certains desdits godrons (5) sont munis de nervures verticales rapprochées,(6) conçues pour assurer une bonne coopération de la mainde l'utilisateur avec la tête de préhension (1) même humide du bouchon. 1. Plastic plug having a cylindrical body (2) and a gripping head (1) attached to this body and the lower edge of which separably supports a tamper-evident skirt (3), said gripping head (1) with decorative outwardly thickened gadroons (5) of a certain width, characterized in that at least some of said gadroons (5) are provided with close vertical ribs, (6) designed to ensure good cooperation of the hand of the user with the gripping head (1) even when wet from the cap. 2e Bouchon selon la revendication 1, caractérisé en ce que lesdites nervures verticales (6) sont de section triangulaire.  2nd plug according to claim 1, characterized in that said vertical ribs (6) are of triangular section.
FR8516768A 1985-11-13 1985-11-13 PLASTIC PLUG WITH ADHESIVE GRIPPING HEAD Expired FR2589827B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8516768A FR2589827B3 (en) 1985-11-13 1985-11-13 PLASTIC PLUG WITH ADHESIVE GRIPPING HEAD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8516768A FR2589827B3 (en) 1985-11-13 1985-11-13 PLASTIC PLUG WITH ADHESIVE GRIPPING HEAD

Publications (2)

Publication Number Publication Date
FR2589827A1 true FR2589827A1 (en) 1987-05-15
FR2589827B3 FR2589827B3 (en) 1988-01-15

Family

ID=9324759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8516768A Expired FR2589827B3 (en) 1985-11-13 1985-11-13 PLASTIC PLUG WITH ADHESIVE GRIPPING HEAD

Country Status (1)

Country Link
FR (1) FR2589827B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613327A1 (en) * 1987-04-01 1988-10-07 Capsules Metalliq Manuf Boucha Stopper device with tamper-evident tear-off strip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613327A1 (en) * 1987-04-01 1988-10-07 Capsules Metalliq Manuf Boucha Stopper device with tamper-evident tear-off strip

Also Published As

Publication number Publication date
FR2589827B3 (en) 1988-01-15

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