EP4003091B1 - Two-part wringing device - Google Patents

Two-part wringing device Download PDF

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Publication number
EP4003091B1
EP4003091B1 EP19766061.6A EP19766061A EP4003091B1 EP 4003091 B1 EP4003091 B1 EP 4003091B1 EP 19766061 A EP19766061 A EP 19766061A EP 4003091 B1 EP4003091 B1 EP 4003091B1
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EP
European Patent Office
Prior art keywords
skirt
wiping device
snap
locking means
wiping
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.)
Active
Application number
EP19766061.6A
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German (de)
French (fr)
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EP4003091C0 (en
EP4003091A1 (en
Inventor
Eric DE BARDONNECHE
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.)
Societe Industrielle de Matieres Plastiques
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Societe Industrielle de Matieres Plastiques
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Publication of EP4003091B1 publication Critical patent/EP4003091B1/en
Publication of EP4003091C0 publication Critical patent/EP4003091C0/en
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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • A45D34/042—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like
    • A45D34/045—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like connected to the cap of the container
    • A45D34/046—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like connected to the cap of the container comprising a wiper
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
    • A45D40/262—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like
    • A45D40/265—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like connected to the cap of the container
    • A45D40/267—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like connected to the cap of the container comprising a wiper

Definitions

  • the invention relates to a drying device intended for a device for packaging and applying a liquid or pasty product, in particular a mascara.
  • wringing devices intended for packaging and application devices for products such as mascara.
  • documents FR 3 005 835 , FR 3 028 731 And FR 3 057 444 describe such wringing devices.
  • These wringing devices comprise a first element comprising a deformable wringing lip as well as a second, more rigid element which ensures good holding of the wringing device in a neck of a reservoir of the packaging and application device, the first and second elements are pre-assembled together before being placed in the neck.
  • the document US 3861810 provides another example of wringing devices.
  • US 3,861,810 discloses a drying device for a device for packaging and applying a fluid or pasty product, the drying device comprising first and second independent parts, the first part having a hardness greater than or equal to a hardness of the second part, the first part comprising a male part formed by a first skirt, the second part comprising a deformable wiping lip and a female part formed by a second skirt and arranged so as to receive the first skirt of the first part, the wringing device further comprising means for locking the snapping of the first skirt into the second skirt
  • An aim of the invention is to provide a wringing device which does not present the preceding drawbacks, in particular a wringing device in two pre-assembled parts which supports transport between two stations.
  • a drying device according to claim 1 is provided.
  • the wringing device 1 according to the invention comprises first 2 and second 3 independent parts intended to be assembled with one another to form the wringing device 1 according to the invention, here by snapping into place the first part 2 in the second room 3.
  • the first part 2 is generally cylindrical in shape, here, of axis revolution, a longitudinal axis XX of the first 2 and second 3 parts.
  • the first part 2 has an upper end 26 comprising a rim forming a stop for placing in a reservoir neck a device for packaging and applying a fluid or pasty product.
  • the first part 2 comprises an intermediate portion comprising on a radially external wall on which a first clamping boss 25 is provided.
  • the first part 2 comprises a male part formed by a first skirt 21 of cylindrical shape.
  • the first skirt 21 comprises, in the upper part, a first set 22,23,24 of means of locking 22,23,24,36,37 of the snap-fastening of the first part 2 in the second part 3.
  • This first assembly is provided on an external wall of the first skirt 21 and comprises a first annular groove 24 delimited towards the bottom by a first bearing surface 23 extending perpendicular to a direction of engagement of the first part 2 in the second part 3.
  • the direction of engagement of the first part 2 in the second part 3 is parallel to the longitudinal axis XX of the first 2 and second 3 parts, the direction of snap-in to achieve the assembly of the first 2 and second 3 parts being from top to bottom in the figures, as illustrated subsequently in the figures 1a to 1c .
  • the first assembly comprises a first frustoconical surface 22 which continues through a cylindrical part up to a lower end of the first skirt 21.
  • the first frustoconical surface 22 is positioned adjacent and downstream of the first bearing surface 23 in the direction of snapping of the first part 2 in the second part 3.
  • the second part 3 is generally cylindrical in shape, here, of axis revolution, the longitudinal axis XX of the first 2 and second 3 parts. From top to bottom on the Figure 4 , the second part 3 comprises a female part formed of a second single skirt 32 of cylindrical shape, here of revolution of longitudinal axis XX, then a lower part comprising a deformable, therefore flexible, wiping lip 31.
  • the second single skirt 32 is generally of complementary shape to a shape of the first skirt 21 and is intended to receive, during assembly of the first 2 and second 3 pieces, the first skirt 21 to slide along the longitudinal axis XX .
  • the second skirt comprises a second set 36,37 of locking means 22,23,24,36,37 for the locking of the first part 2 in the second part 3.
  • the second set comprises a second support surface 36 extending perpendicular to a direction of snapping of the first part 2 in the second part 3.
  • the second assembly comprises a second frustoconical surface 37 which continues with a cylindrical part, forming part of the internal wall of the second skirt 32, up to a lower end of the second skirt 32 at the level of which a limit stop 38 is provided.
  • the second bearing surface 36 and frustoconical surface 37 form a frustoconical annular groove in the internal wall of the second skirt 32.
  • the second frustoconical surface 37 is positioned adjacent and downstream of the second bearing surface 36 in the direction of snapping of the first part 2 in the second part 3. Under the end of stroke stop 38, is the lower part comprising the deformable wiping lip 31.
  • the second part 3 comprises a second clamping boss 33 provided to the right of the second skirt 32. More precisely here, the second clamping boss 33 is positioned to the right of the second support surface 36, therefore locking means.
  • the second part 3 comprises a third clamping boss 34 on the external wall located on the second skirt 32.
  • the third clamping boss 34 is located, along the longitudinal axis XX, under the second boss tightening 33.
  • the second part 3 comprises means 35,351 for maintaining a geometry of the wiping lip 31.
  • the means 35,351 for maintaining a geometry are provided on the external wall of the second part 3 and to the right of the wiping lip 31.
  • the means for maintaining a geometry comprise a second annular groove 351 as well as an annular rim 35 forming a seal.
  • the second annular groove 351 has a “V” shape in section.
  • first 2 and second 3 pieces are brought one above the other so that their respective longitudinal axes XX coincide, the first skirt 21 being opposite the second skirt 32. Then, the first 2 and second 3 pieces are moved towards each other in the direction of the snap parallel to the longitudinal axis XX, the first skirt 21 penetrating into the second skirt 32, the external wall of the first skirt 21 being facing in sliding contact with the internal wall of the second skirt 32. The snapping movement of the first part 2 in the second part 3 continues until the second bearing surface 36 comes into place. house in the first annular groove 24 coming opposite the first support surface 23.
  • the first frustoconical surface 22 deforms, during its passage, the upper end of the second skirt 32. Then, the end lower part of the first skirt 21 comes to rest on the limit stop 38. The locking is then carried out. Disassembly is prevented, that is to say a separation movement opposite to the direction of engagement of the first part 2 in the second part 3: the first support surface 23 then coming into surface support with the second surface d support 36, then locking the locking of the first skirt 21 in the second skirt 32.
  • Such an assembly of the wringing device 1 according to the invention is facilitated by the fact that the first part 2 has a hardness greater than or equal to the second part 3.
  • the drying device 1 can be handled, transported, put in bulk without risk of disassembly of the first 2 and second parts 3, whether in a box, or on an assembly line automatic or semi-automatic.
  • the drying device 1 according to the invention as it has just been described is placed within a neck 41 of a reservoir 4 of a device for packaging and applying a product fluid or pasty.
  • the means 35,351 for maintaining a geometry of the spin lip 31 are deformed without the geometry of the spin lip changing.
  • the first 25, second 33 and third 34 clamping bosses rest deformed on an internal wall of the neck 41 ensuring complete tight hold of the wringing device 1 according to the invention in the neck 41 of the tank 4
  • the annular rim 35 forming a seal, ensures sealing between at least the second annular groove 351 and the product contained in the tank 4.

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  • Packages (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Drying Of Solid Materials (AREA)

Description

DOMAINE TECHNIQUE DE L'INVENTIONTECHNICAL FIELD OF THE INVENTION

L'invention concerne un dispositif d'essorage destiné à un dispositif de conditionnement et d'application d'un produit liquide ou pâteux, notamment un mascara.The invention relates to a drying device intended for a device for packaging and applying a liquid or pasty product, in particular a mascara.

ETAT DE LA TECHNIQUE ANTERIEURESTATE OF PRIOR ART

Il existe, actuellement, de nombreux dispositifs d'essorage destinés à des dispositifs de conditionnement et d'application de produits comme le mascara. Par exemple, les documents FR 3 005 835 , FR 3 028 731 et FR 3 057 444 décrivent de tels dispositifs d'essorage. Ces dispositifs d'essorage comprennent un premier élément comprenant une lèvre d'essorage déformable ainsi qu'un deuxième élément plus rigide qui assure une bonne tenue du dispositif d'essorage dans un col d'un réservoir du dispositif de conditionnement et d'application, les premier et deuxième éléments sont pré-assemblés ensemble avant leur mise en place dans le col. Le document US 3861810 fournit un autre exemple de dispositifs d'essorage. US 3 861 810 divulgue un dispositif d'essorage pour un dispositif de conditionnement et d'application d'un produit fluide ou pâteux, le dispositif d'essorage comportant des première et deuxième pièces indépendantes, la première pièce présentant une dureté supérieure ou égale à une dureté de la deuxième pièce, la première pièce comportant une partie mâle formée d'une première jupe, la deuxième pièce comprenant une lèvre d'essorage déformable et une partie femelle formée d'une deuxième jupe et agencée de sorte à recevoir par encliquetage la première jupe de la première pièce, le dispositif d'essorage comportant en outre des moyens de verrouillage de l'encliquetage de la première jupe dans la deuxième jupeThere are currently numerous wringing devices intended for packaging and application devices for products such as mascara. For example, documents FR 3 005 835 , FR 3 028 731 And FR 3 057 444 describe such wringing devices. These wringing devices comprise a first element comprising a deformable wringing lip as well as a second, more rigid element which ensures good holding of the wringing device in a neck of a reservoir of the packaging and application device, the first and second elements are pre-assembled together before being placed in the neck. The document US 3861810 provides another example of wringing devices. US 3,861,810 discloses a drying device for a device for packaging and applying a fluid or pasty product, the drying device comprising first and second independent parts, the first part having a hardness greater than or equal to a hardness of the second part, the first part comprising a male part formed by a first skirt, the second part comprising a deformable wiping lip and a female part formed by a second skirt and arranged so as to receive the first skirt of the first part, the wringing device further comprising means for locking the snapping of the first skirt into the second skirt

Toutefois, ces dispositifs d'essorage connus présentent de nombreux inconvénients dont une procédure d'assemblage des premier et deuxième éléments trop aléatoire, assemblage qui nécessite des tolérances dimensionnelles au-delà des standards actuels pour la production en série. Ceci conduit à un pré-assemblage ainsi obtenu après emboitement des deux éléments précités qui a une tenue médiocre dans le col du réservoir, sans parler de la tenue de l'assemblage qui est sensible au transport entre le poste de pré-assemblage et le poste de mise en place dans le col de réservoir : de nombreux pré-assemblages y arrivent désassem blés.However, these known wringing devices have numerous drawbacks including an assembly procedure for the first and second elements that is too random, an assembly which requires dimensional tolerances beyond current standards for mass production. This leads to a pre-assembly thus obtained after fitting the two aforementioned elements which has poor resistance in the neck of the tank, not to mention the resistance of the assembly which is sensitive to transport between the pre-assembly station and the station installation in the tank neck: many pre-assemblies arrive there disassembled.

EXPOSE DE L'INVENTIONSTATEMENT OF THE INVENTION

Un but de l'invention est de fournir un dispositif d'essorage qui ne présente pas les inconvénients précédents, en particulier un dispositif d'essorage en deux parties pré-assemblées qui supporte un transport entre deux postes.An aim of the invention is to provide a wringing device which does not present the preceding drawbacks, in particular a wringing device in two pre-assembled parts which supports transport between two stations.

A cette fin, il est prévu, selon l'invention, un dispositif d'essorage selon la revendication 1.To this end, according to the invention, a drying device according to claim 1 is provided.

Avantageusement, mais facultativement, le dispositif d'essorage selon l'invention présente au moins l'une des caractéristiques techniques suivantes :

  • les moyens de verrouillage comprennent une première surface d'appui perpendiculaire à une direction d'encliquetage ménagée sur la première jupe et une deuxième surface d'appui perpendiculaire à une direction d'encliquetage ménagée sur la deuxième jupe, les première et deuxième surfaces venant en appui l'une contre l'autre lors d'un mouvement relatif des deux pièces dans un sens opposé à l'encliquetage ;
  • les moyens de verrouillage comprennent une première surface tronconique ménagée sur la première jupe de manière adjacente et en aval de la première surface d'appui dans le sens de l'encliquetage ;
  • les moyens de verrouillage comprennent une deuxième surface tronconique ménagée sur la deuxième jupe de manière adjacente et en aval de la deuxième surface d'appui dans le sens de l'encliquetage ;
  • les moyens de verrouillage sont agencés sur une paroi externe de la première jupe et une paroi interne de la deuxième jupe ;
  • la deuxième pièce comporte une butée fin de course de la première pièce ;
  • la première pièce comporte un premier bossage de serrage ménagé sur une paroi externe de la première pièce ;
  • le deuxième bossage de serrage est positionné au droit des moyens de verrouillage ;
  • la deuxième pièce comporte des moyens de maintien d'une géométrie de la lèvre d'essorage déformable ; et,
  • les moyens de maintien d'une géométrie comportent une deuxième gorge annulaire ménagée sur une paroi externe de la deuxième pièce au droit de la lèvre d'essorage déformable.
Advantageously, but optionally, the drying device according to the invention has at least one of the following technical characteristics:
  • the locking means comprise a first bearing surface perpendicular to a latching direction provided on the first skirt and a second bearing surface perpendicular to a latching direction provided on the second skirt, the first and second surfaces coming into contact support against each other during relative movement of the two parts in a direction opposite to the snap-in;
  • the locking means comprise a first frustoconical surface provided on the first skirt adjacent to and downstream of the first bearing surface in the direction of snap-in;
  • the locking means comprise a second frustoconical surface provided on the second skirt adjacent to and downstream of the second bearing surface in the direction of snap-in;
  • the locking means are arranged on an external wall of the first skirt and an internal wall of the second skirt;
  • the second part includes a limit stop of the first part;
  • the first part comprises a first clamping boss provided on an external wall of the first part;
  • the second clamping boss is positioned to the right of the locking means;
  • the second part comprises means for maintaining a geometry of the deformable wiping lip; And,
  • the means for maintaining a geometry comprise a second annular groove formed on an external wall of the second part to the right of the deformable wiping lip.

BREVE DESCRIPTION DES FIGURESBRIEF DESCRIPTION OF THE FIGURES

D'autres caractéristiques et avantages de l'invention ressortiront à la lecture de la description qui suit d'un mode de réalisation de l'invention. Aux dessins annexés :

  • les figures 1a) à c) sont des vues en coupe illustrant une réalisation d'un assemblage de deux pièces d'un dispositif d'essorage selon l'invention ;
  • la figure 2 est des vues partielles en coupe et de détail illustrant le dispositif d'essorage de la figure 1 assemblé et mis en place dans un col de réservoir ;
  • la figure 3 est une vue de côté de la première pièce du dispositif d'essorage selon l'invention ; et,
  • la figure 4 est une vue de côté de la deuxième pièce du dispositif d'essorage selon l'invention.
Other characteristics and advantages of the invention will become apparent on reading the following description of an embodiment of the invention. In the attached drawings:
  • THE figures 1a ) to c) are sectional views illustrating an embodiment of an assembly of two parts of a wringing device according to the invention;
  • there figure 2 is partial sectional and detail views illustrating the wringing device of the figure 1 assembled and placed in a tank neck;
  • there Figure 3 is a side view of the first part of the wringing device according to the invention; And,
  • there Figure 4 is a side view of the second part of the wringing device according to the invention.

Pour plus de clarté, les éléments identiques ou similaires sont repérés par des signes de référence identiques sur l'ensemble des figures.For greater clarity, identical or similar elements are identified by identical reference signs throughout the figures.

DESCRIPTION DETAILLEE D'UN MODE DE REALISATIONDETAILED DESCRIPTION OF AN EMBODIMENT

En référence aux figures 1, 3 et 4, nous allons décrire un dispositif d'essorage 1 selon l'invention. Le dispositif d'essorage 1 selon l'invention comporte des première 2 et deuxième 3 pièces indépendantes destinées à être assemblées l'une avec l'autre pour former le dispositif d'essorage 1 selon l'invention, ici par encliquetage de la première pièce 2 dans la deuxième pièce 3.With reference to figures 1 , 3 and 4 , we will describe a wringing device 1 according to the invention. The wringing device 1 according to the invention comprises first 2 and second 3 independent parts intended to be assembled with one another to form the wringing device 1 according to the invention, here by snapping into place the first part 2 in the second room 3.

La première pièce 2 est globalement de forme cylindrique, ici, de révolution d'axe, un axe longitudinal XX des première 2 et deuxième 3 pièces. La première pièce 2 comporte une extrémité supérieure 26 comportant un rebord formant butée de mise en place dans un col de réservoir d'un dispositif de conditionnement et d'application d'un produit fluide ou pâteux. Puis, la première pièce 2 comprend une portion intermédiaire comprenant sur une paroi externe radialement sur laquelle est ménagé un premier bossage de serrage 25. Puis la première pièce 2 comporte une partie mâle formée par une première jupe 21 de forme cylindrique. La première jupe 21 comporte, en partie supérieure, un premier ensemble 22,23,24 de moyens de verrouillage 22,23,24,36,37 de l'encliquetage de la première pièce 2 dans la deuxième pièce 3. Ce premier ensemble est ménagé sur une paroi externe de la première jupe 21 et comprend une première gorge annulaire 24 délimitée vers le bas par une première surface d'appui 23 s'étendant perpendiculairement à une direction d'encliquetage de la première pièce 2 dans la deuxième pièce 3. Dans le cas d'espèce, la direction d'encliquetage de la première pièce 2 dans la deuxième pièce 3 est parallèle à l'axe longitudinal XX des première 2 et deuxième 3 pièces, le sens d'encliquetage pour réaliser l'assemblage des première 2 et deuxième 3 pièces étant du haut vers le bas sur les figures, comme illustré par la suite des figures 1a à 1c. Depuis la première surface d'appui 23, le premier ensemble comporte une première surface tronconique 22 qui se poursuit par une partie cylindrique jusqu'à une extrémité inférieure de la première jupe 21. La première surface tronconique 22 est positionnée de manière adjacente et en aval de la première surface d'appui 23 dans le sens de l'encliquetage de la première pièce 2 dans la deuxième pièce 3.The first part 2 is generally cylindrical in shape, here, of axis revolution, a longitudinal axis XX of the first 2 and second 3 parts. The first part 2 has an upper end 26 comprising a rim forming a stop for placing in a reservoir neck a device for packaging and applying a fluid or pasty product. Then, the first part 2 comprises an intermediate portion comprising on a radially external wall on which a first clamping boss 25 is provided. Then the first part 2 comprises a male part formed by a first skirt 21 of cylindrical shape. The first skirt 21 comprises, in the upper part, a first set 22,23,24 of means of locking 22,23,24,36,37 of the snap-fastening of the first part 2 in the second part 3. This first assembly is provided on an external wall of the first skirt 21 and comprises a first annular groove 24 delimited towards the bottom by a first bearing surface 23 extending perpendicular to a direction of engagement of the first part 2 in the second part 3. In the present case, the direction of engagement of the first part 2 in the second part 3 is parallel to the longitudinal axis XX of the first 2 and second 3 parts, the direction of snap-in to achieve the assembly of the first 2 and second 3 parts being from top to bottom in the figures, as illustrated subsequently in the figures 1a to 1c . From the first bearing surface 23, the first assembly comprises a first frustoconical surface 22 which continues through a cylindrical part up to a lower end of the first skirt 21. The first frustoconical surface 22 is positioned adjacent and downstream of the first bearing surface 23 in the direction of snapping of the first part 2 in the second part 3.

La deuxième pièce 3 est globalement de forme cylindrique, ici, de révolution d'axe, l'axe longitudinal XX des première 2 et deuxième 3 pièces. Du haut vers le bas sur la figure 4, la deuxième pièce 3 comporte une partie femelle formée d'une deuxième jupe 32 unique de forme cylindrique, ici de révolution d'axe longitudinal XX, puis une partie inférieure comprenant une lèvre d'essorage 31 déformable, donc souple.The second part 3 is generally cylindrical in shape, here, of axis revolution, the longitudinal axis XX of the first 2 and second 3 parts. From top to bottom on the Figure 4 , the second part 3 comprises a female part formed of a second single skirt 32 of cylindrical shape, here of revolution of longitudinal axis XX, then a lower part comprising a deformable, therefore flexible, wiping lip 31.

La deuxième jupe 32 unique est globalement de forme complémentaire d'une forme de la première jupe 21 et est destinée à recevoir, lors d'un assemblage des première 2 et deuxième 3 pièces, la première jupe 21 à coulissement selon l'axe longitudinal XX. Sur une paroi interne radialement, la deuxième jupe comporte un deuxième ensemble 36,37 des moyens de verrouillage 22,23,24,36,37 de l'encliquetage de la première pièce 2 dans la deuxième pièce 3. Ici, le deuxième ensemble comporte une deuxième surface d'appui 36 s'étendant perpendiculairement à une direction d'encliquetage de la première pièce 2 dans la deuxième pièce 3. Depuis la deuxième surface d'appui 36, le deuxième ensemble comporte une deuxième surface tronconique 37 qui se poursuit par une partie cylindrique, formant partie de la paroi interne de la deuxième jupe 32, jusqu'à une extrémité inférieure de la deuxième jupe 32 au niveau de laquelle est ménagée une butée fin de course 38. Ainsi, les deuxièmes surface d'appui 36 et surface tronconique 37 forment une rainure annulaire tronconique dans la paroi interne de la deuxième jupe 32. La deuxième surface tronconique 37 est positionnée de manière adjacente et en aval de la deuxième surface d'appui 36 dans le sens de l'encliquetage de la première pièce 2 dans la deuxième pièce 3. Sous la butée fin de course 38, se trouve la partie inférieure comprenant la lèvre d'essorage 31 déformable.The second single skirt 32 is generally of complementary shape to a shape of the first skirt 21 and is intended to receive, during assembly of the first 2 and second 3 pieces, the first skirt 21 to slide along the longitudinal axis XX . On a radially internal wall, the second skirt comprises a second set 36,37 of locking means 22,23,24,36,37 for the locking of the first part 2 in the second part 3. Here, the second set comprises a second support surface 36 extending perpendicular to a direction of snapping of the first part 2 in the second part 3. From the second support surface 36, the second assembly comprises a second frustoconical surface 37 which continues with a cylindrical part, forming part of the internal wall of the second skirt 32, up to a lower end of the second skirt 32 at the level of which a limit stop 38 is provided. Thus, the second bearing surface 36 and frustoconical surface 37 form a frustoconical annular groove in the internal wall of the second skirt 32. The second frustoconical surface 37 is positioned adjacent and downstream of the second bearing surface 36 in the direction of snapping of the first part 2 in the second part 3. Under the end of stroke stop 38, is the lower part comprising the deformable wiping lip 31.

Sur une paroi externe, la deuxième pièce 3 comporte un deuxième bossage de serrage 33 ménagé au droit de la deuxième jupe 32. Plus précisément ici, le deuxième bossage de serrage 33 est positionné au droit de la deuxième surface d'appui 36, donc des moyens de verrouillage.On an external wall, the second part 3 comprises a second clamping boss 33 provided to the right of the second skirt 32. More precisely here, the second clamping boss 33 is positioned to the right of the second support surface 36, therefore locking means.

En outre, la deuxième pièce 3 comprend un troisième bossage de serrage 34 sur la paroi externe située sur la deuxième jupe 32. En particulier, ici, le troisième bossage de serrage 34 est situé, selon l'axe longitudinal XX, sous le deuxième bossage de serrage 33.In addition, the second part 3 comprises a third clamping boss 34 on the external wall located on the second skirt 32. In particular, here, the third clamping boss 34 is located, along the longitudinal axis XX, under the second boss tightening 33.

Au droit de la lèvre d'essorage 31 déformable, la deuxième pièce 3 comporte des moyens de maintien 35,351 d'une géométrie de la lèvre d'essorage 31. Ici, les moyens de maintien 35,351 d'une géométrie sont ménagés sur la paroi externe de la deuxième pièce 3 et au droit de la lèvre d'essorage 31. Les moyens de maintien d'une géométrie comprennent une deuxième gorge annulaire 351 ainsi qu'un rebord annulaire 35 formant joint. Ici, la deuxième gorge annulaire 351 présente une forme en « V » en section.To the right of the deformable wiping lip 31, the second part 3 comprises means 35,351 for maintaining a geometry of the wiping lip 31. Here, the means 35,351 for maintaining a geometry are provided on the external wall of the second part 3 and to the right of the wiping lip 31. The means for maintaining a geometry comprise a second annular groove 351 as well as an annular rim 35 forming a seal. Here, the second annular groove 351 has a “V” shape in section.

Maintenant, en référence aux figures 1a à 1c, nous allons brièvement décrire un assemblage de la première pièce 2 et de la deuxième pièce 3 du dispositif d'essorage 1 selon l'invention. Dans un premier temps, les première 2 et deuxième 3 pièces sont amenées l'une au-dessus de l'autre de sorte que leurs axes longitudinaux XX respectifs soient confondus, la première jupe 21 étant en regard de la deuxième jupe 32. Puis, les première 2 et deuxième 3 pièces sont déplacées l'une vers l'autre dans le sens de l'encliquetage parallèlement à l'axe longitudinal XX, la première jupe 21 pénétrant dans la deuxième jupe 32, la paroi externe de la première jupe 21 étant en regard en contact glissant avec la paroi interne de la deuxième jupe 32. Le mouvement d'encliquetage de la première pièce 2 dans la deuxième pièce 3 se poursuit jusqu'à ce que la deuxième surface d'appui 36 vienne se loger dans la première gorge annulaire 24 en venant en regard de la première surface d'appui 23. Pour cela, la première surface tronconique 22 déforme, lors de son passage, l'extrémité supérieure de la deuxième jupe 32. Ensuite, l'extrémité inférieure de la première jupe 21 vient en appui sur la butée fin de course 38. L'encliquetage est alors réalisé. Le démontage est empêché, c'est-à-dire un mouvement de séparation inverse du sens d'encliquetage de la première pièce 2 dans la deuxième pièce 3 : la première surface d'appui 23 venant alors en appui surfacique avec la deuxième surface d'appui 36, verrouillant alors l'encliquetage de la première jupe 21 dans la deuxième jupe 32.Now, with reference to figures 1a to 1c , we will briefly describe an assembly of the first part 2 and the second part 3 of the wringing device 1 according to the invention. Initially, the first 2 and second 3 pieces are brought one above the other so that their respective longitudinal axes XX coincide, the first skirt 21 being opposite the second skirt 32. Then, the first 2 and second 3 pieces are moved towards each other in the direction of the snap parallel to the longitudinal axis XX, the first skirt 21 penetrating into the second skirt 32, the external wall of the first skirt 21 being facing in sliding contact with the internal wall of the second skirt 32. The snapping movement of the first part 2 in the second part 3 continues until the second bearing surface 36 comes into place. house in the first annular groove 24 coming opposite the first support surface 23. For this, the first frustoconical surface 22 deforms, during its passage, the upper end of the second skirt 32. Then, the end lower part of the first skirt 21 comes to rest on the limit stop 38. The locking is then carried out. Disassembly is prevented, that is to say a separation movement opposite to the direction of engagement of the first part 2 in the second part 3: the first support surface 23 then coming into surface support with the second surface d support 36, then locking the locking of the first skirt 21 in the second skirt 32.

Un tel assemblage du dispositif d'essorage 1 selon l'invention est facilité par le fait que la première pièce 2 présente une dureté supérieure ou égale à la deuxième pièce 3.Such an assembly of the wringing device 1 according to the invention is facilitated by the fact that the first part 2 has a hardness greater than or equal to the second part 3.

Une fois assemblé ainsi, le dispositif d'essorage 1 selon l'invention peut être manipulé, transporté, mis en vrac sans risque de désassemblage des première 2 et deuxième pièces 3, que ce soit dans une caisse, ou sur une ligne d'assemblage automatique ou semi-automatique.Once assembled in this way, the drying device 1 according to the invention can be handled, transported, put in bulk without risk of disassembly of the first 2 and second parts 3, whether in a box, or on an assembly line automatic or semi-automatic.

En référence à la figure 2, le dispositif d'essorage 1 selon l'invention tel qu'il vient d'être décrit est mis en place au sein d'un col 41 d'un réservoir 4 d'un dispositif de conditionnement et d'application d'un produit fluide ou pâteux. Lors de cette mise en place, les moyens de maintien 35,351 d'une géométrie de la lèvre d'essorage 31 se déforment sans que la géométrie de la lèvre d'essorage ne change. Une fois en place, les premier 25, deuxième 33 et troisième 34 bossages de serrage sont en appui déformés sur une paroi interne du col 41 assurant un maintien serré complet du dispositif d'essorage 1 selon l'invention dans le col 41 du réservoir 4. Le rebord annulaire 35, formant joint, assure l'étanchéité entre au moins la deuxième gorge annulaire 351 et le produit contenu dans le réservoir 4.In reference to the figure 2 , the drying device 1 according to the invention as it has just been described is placed within a neck 41 of a reservoir 4 of a device for packaging and applying a product fluid or pasty. During this installation, the means 35,351 for maintaining a geometry of the spin lip 31 are deformed without the geometry of the spin lip changing. Once in place, the first 25, second 33 and third 34 clamping bosses rest deformed on an internal wall of the neck 41 ensuring complete tight hold of the wringing device 1 according to the invention in the neck 41 of the tank 4 The annular rim 35, forming a seal, ensures sealing between at least the second annular groove 351 and the product contained in the tank 4.

Claims (10)

  1. A wiping device (1) for a device for packaging and applying a fluid or pasty product, the wiping device comprising first (2) and second (3) independent parts, the first part having a hardness greater than or equal to a hardness of the second part, the first part comprising a male portion formed by a first skirt (21), the second part comprising a deformable wiping lip (31) and a female portion formed by a second skirt (32) and arranged so as to receive, by snap-fitting, the first skirt of the first part, characterized in that the wiping device further comprises locking means (22, 23, 24, 36, 37) for locking the snap-fitting of the first skirt in the second skirt,
    the wiping device being characterized in that the second part comprises a third clamping boss (34) formed on an outer wall of the second skirt.
  2. The wiping device as claimed in claim 1, characterized in that the locking means comprise a first bearing surface (23) at right angles to a snap-fitting direction formed on the first skirt and a second bearing surface (36) at right angles to a snap-fitting direction formed on the second skirt, the first and second surfaces coming to bear against one another upon a relative movement of the two parts in a direction opposite to the snap-fitting.
  3. The wiping device as claimed in claim 2, characterized in that the locking means comprise a first tapered surface (22) formed on the first skirt adjacent to and downstream of the first bearing surface in the snap-fitting direction.
  4. The wiping device as claimed in claim 2 or 3, characterized in that the locking means comprise a second tapered surface (37) formed on the second skirt adjacent to and downstream of the second bearing surface in the snap-fitting direction.
  5. The wiping device as claimed in one of claims 1 to 4, characterized in that the locking means are arranged on an outer wall of the first skirt and an inner wall of the second skirt.
  6. The wiping device as claimed in one of claims 1 to 5, characterized in that the second part comprises an end-of-travel abutment (38) for the first part.
  7. The wiping device as claimed in one of claims 1 to 6, characterized in that the first part comprises a first clamping boss (25) formed on an outer wall of the first part.
  8. The wiping device as claimed in one of claims 1 to 7, characterized in that the second clamping boss is positioned in line with the locking means.
  9. The wiping device as claimed in one of claims 1 to 8, characterized in that the second part comprises means for maintaining a geometry (35, 351) of the deformable wiping lip (31).
  10. The wiping device as claimed in claim 9, characterized in that the means for maintaining a geometry comprise a second annular groove (351) formed on an outer wall of the second part in line with the deformable wiping lip.
EP19766061.6A 2019-07-31 2019-07-31 Two-part wringing device Active EP4003091B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2019/051884 WO2021019131A1 (en) 2019-07-31 2019-07-31 Two-part wringing device

Publications (3)

Publication Number Publication Date
EP4003091A1 EP4003091A1 (en) 2022-06-01
EP4003091B1 true EP4003091B1 (en) 2023-11-01
EP4003091C0 EP4003091C0 (en) 2023-11-01

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Application Number Title Priority Date Filing Date
EP19766061.6A Active EP4003091B1 (en) 2019-07-31 2019-07-31 Two-part wringing device

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US (1) US20220287435A1 (en)
EP (1) EP4003091B1 (en)
WO (1) WO2021019131A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023275581A1 (en) 2021-06-30 2023-01-05 Societe Industrielle De Matieres Plastiques Applicator device for applying a fluid or pasty cosmetic product, obtained by moulding a biomaterial, and associated biomaterial

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861810A (en) * 1973-09-04 1975-01-21 Bridgeport Metal Goods Mfg Co Portal seal and wiper for product container
US5349972A (en) * 1992-12-18 1994-09-27 The Procter & Gamble Company Dual wiper mascara package having residual chamber with bypass channel
US5597254A (en) * 1995-09-25 1997-01-28 The Bridgeport Metal Goods Manufacturing Company Wiper with vanes for use with viscous cosmetics
FR2865911B1 (en) * 2004-02-06 2008-01-25 Oreal PACKAGING AND APPLICATION DEVICE HAVING A SPINNING BODY
FR3005835B1 (en) 2013-05-22 2015-05-29 Montaigu Dev WIPING DEVICE FOR PASTE PRODUCT, ASSOCIATED MOUNTING METHOD
FR3028731B1 (en) 2014-11-20 2018-02-16 L'oreal SPINNER IN TWO DETACHABLE PARTS
FR3057444A1 (en) 2016-10-13 2018-04-20 L'oreal SPINNING DEVICE IN TWO PARTS.
US11903478B1 (en) * 2022-10-03 2024-02-20 Elc Management Llc Cosmetic product container

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WO2021019131A1 (en) 2021-02-04
US20220287435A1 (en) 2022-09-15
EP4003091C0 (en) 2023-11-01
EP4003091A1 (en) 2022-06-01

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