EP3154708B1 - Device for packaging and dispensing paste products - Google Patents

Device for packaging and dispensing paste products Download PDF

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Publication number
EP3154708B1
EP3154708B1 EP15720380.3A EP15720380A EP3154708B1 EP 3154708 B1 EP3154708 B1 EP 3154708B1 EP 15720380 A EP15720380 A EP 15720380A EP 3154708 B1 EP3154708 B1 EP 3154708B1
Authority
EP
European Patent Office
Prior art keywords
pump body
rib
ring
collar
clip
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
EP15720380.3A
Other languages
German (de)
French (fr)
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EP3154708A1 (en
Inventor
Jean-Philippe Taberlet
Patrice Puviland
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.)
Lablabo SA
Original Assignee
Lablabo SA
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 Lablabo SA filed Critical Lablabo SA
Publication of EP3154708A1 publication Critical patent/EP3154708A1/en
Application granted granted Critical
Publication of EP3154708B1 publication Critical patent/EP3154708B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0008—Sealing or attachment arrangements between sprayer and container
    • B05B11/0013—Attachment arrangements comprising means cooperating with the inner surface of the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0097—Means for filling or refilling the sprayer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B05B11/026—Membranes separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers

Definitions

  • the invention relates to a device for packaging and dispensing pasty products.
  • a device for packaging and dispensing pasty products known, as disclosed by the documents EP0769328 , WO2015004360 and FR2833577 , comprises a rigid bottle 1 carrying a pump body 2 mounted on a ring 3 fixed in the neck of the rigid bottle 1 and secured to the neck of a pouch flexible and deformable wall 4 containing the product to be dispensed.
  • the pump body 2 comprises a lower part inserted and clipped into the orifice of the ring 3 and carrying a seal 5 housed in an annular groove 6 arranged in this lower part and formed by a lower rib 7 and an upper rib. 7 'carried by this lower part.
  • the ring 3 is also attached by welding to the pocket and clipped into the bottle 1.
  • This annular groove 6 for housing the seal ensures its maintenance and avoids its loss before assembly of the pump in the bag during final packaging, the seal ensuring the long-term sealing of the device. It guarantees the so-called “airless" airtightness of the device.
  • the pump body On the figure 1 , the pump body is being mounted on the bottle and, on the figure 2 he is in a riding position.
  • the lower end of this pump body comprises a clipping collar 12 which is force-fitted on a lower annular abutment rib 8 carried by the orifice of the ring 3 and the seal 5 held in its groove 6 is then slipped over this abutment rib 8 of the ring, along the peripheral surface of the ring 3 to the stop of the lower rib 7 forming the groove 6 of the seal against the abutment rib 8 of the ring.
  • the bag 4 is filled before mounting the pump body and, in general, there is a certain volume of air above the surface of the product in the bag. This results in the need for a random number of priming pumping during the first use of the device, in order to evacuate this air. These priming pumping are detrimental to optimal comfort and efficiency of use.
  • the product is introduced into the space between the ring 3 and the lower part of the body of the pump and, more precisely, above the abutment rib 8 carried by the orifice of the ring 3.
  • the product introduced is then trapped between the abutment rib 8 carried by the orifice of the ring 3 and the seal 5, which, housed in its groove 6, does not can be deformed, as shown on the figure 1 .
  • this trapped product forms a rigid zone which prevents the further mounting of the body of the pump to the clipped position shown in FIG. figure 2 .
  • the invention solves this problem by a particularly simple improvement of manufacture, without decreasing the retaining force of the pump body on the ring.
  • the invention proposes a device for packaging and dispensing pasty products comprising a rigid bottle carrying a pump body mounted on a ring fixed in the neck of the rigid bottle, comprising a peripheral annular peripheral rib abutting cooperating with a clipping collar carried by the pump body, for fixing the pump body on said ring , this ring being secured to the neck of a pouch flexible and deformable wall containing the product to be dispensed, the pump body carrying, above said clipping collar, a seal housed in an annular groove carried by the pump body, characterized in that at least the abutment rib or the clipping collar is provided with at least one vent.
  • said vent is arranged in said clipping collar carried by the lower part of the pump body.
  • said vent consists of a slot arranged in said rib or said collar.
  • said rib or said flange comprises at least two vents distributed on its periphery.
  • said seal is compressed against a cylindrical wall of said ring adjacent to said clipping collar, in the mounted position.
  • said annular groove is formed by at least one lower rib abutting against said lower peripheral annular abutment rib in the mounted position.
  • the device is waterproof type said "airless”.
  • a device for packaging and dispensing pasty products comprises a rigid bottle 1 carrying a pump body 2 mounted on a ring 3 fixed in the neck of the rigid bottle 1, comprising a lower peripheral annular rib of abutment 8 cooperating with a clipping collar 12 carried by the pump body and secured to the neck of a pouch flexible and deformable wall 4 containing the product to be dispensed.
  • the pump body 2 comprises a lower part inserted and clipped into the orifice of the ring 3 and carrying an O-ring seal 5 housed in an annular groove 6 arranged in this lower part and formed by a lower rib 7 and a rib. upper 7 'carried by this lower part.
  • At least the abutment rib or the clipping collar 8, 12 is provided with at least one vent 11.
  • the vents 11 are two in number, distributed on the periphery of the rib, and are arranged in the clipping collar 12 carried by the lower part of the pump body.
  • each vent 11 consists of a slit of calibrated dimension arranged in the clipping collar 12.
  • the lower rib 7 of the groove 6 of the seal comes into abutment against the abutment rib 8 carried by the orifice of the ring 3, by means of two surfaces of the same inclination providing an abutment blocking of flat surfaces against each other; 'other.

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Description

L'invention concerne un dispositif de conditionnement et de distribution de produits pâteux.The invention relates to a device for packaging and dispensing pasty products.

Comme représenté sur les figures 1 et 2, un dispositif de conditionnement et de distribution de produits pâteux connu, tel que divulgué par les documents EP0769328 , WO2015004360 et FR2833577 , comporte un flacon rigide 1 portant un corps de pompe 2 montée sur une bague 3 fixée dans le col du flacon rigide 1 et solidarisée au col d'une poche à paroi souple et déformable 4 contenant le produit à distribuer. Le corps de pompe 2 comporte une partie inférieure introduite et clipsée dans l'orifice de la bague 3 et portant un joint d'étanchéité 5 logé dans une gorge annulaire 6 agencée dans cette partie inférieure et formée par une nervure inférieure 7 et une nervure supérieure 7' portées par cette partie inférieure. La bague 3 est par ailleurs attachée par soudure à la poche et clipsée dans le flacon 1.As shown on figures 1 and 2 , a device for packaging and dispensing pasty products known, as disclosed by the documents EP0769328 , WO2015004360 and FR2833577 , comprises a rigid bottle 1 carrying a pump body 2 mounted on a ring 3 fixed in the neck of the rigid bottle 1 and secured to the neck of a pouch flexible and deformable wall 4 containing the product to be dispensed. The pump body 2 comprises a lower part inserted and clipped into the orifice of the ring 3 and carrying a seal 5 housed in an annular groove 6 arranged in this lower part and formed by a lower rib 7 and an upper rib. 7 'carried by this lower part. The ring 3 is also attached by welding to the pocket and clipped into the bottle 1.

Cette gorge annulaire 6 de logement du joint d'étanchéité assure son maintien et évite sa perte avant l'assemblage de la pompe dans la poche lors du conditionnement final, ce joint assurant l'étanchéité à long terme du dispositif. Il garantit le caractère étanche dit « airless » du dispositif.This annular groove 6 for housing the seal ensures its maintenance and avoids its loss before assembly of the pump in the bag during final packaging, the seal ensuring the long-term sealing of the device. It guarantees the so-called "airless" airtightness of the device.

Par les termes d'orientation de type « inférieur(e) » ou « supérieur(e)», il est ici supposé que le flacon est disposé verticalement sur sa base.By the terms of orientation of the type "lower (e)" or "higher (e)", it is here assumed that the bottle is arranged vertically on its base.

Sur la figure 1, le corps de pompe est en cours de montage sur le flacon et, sur la figure 2, il est en position montée.On the figure 1 , the pump body is being mounted on the bottle and, on the figure 2 he is in a riding position.

L'extrémité inférieure de ce corps de pompe comporte une collerette de clipsage 12 qui est montée à force sur une nervure annulaire inférieure de butée 8 portée par l'orifice de la bague 3 et le joint d'étanchéité 5 maintenu dans sa gorge 6 est alors glissé au-dessus de cette nervure de butée 8 de la bague, le long de la surface périphérique de la bague 3 jusqu'à butée de la nervure inférieure 7 formant la gorge 6 du joint contre la nervure de butée 8 de la bague.The lower end of this pump body comprises a clipping collar 12 which is force-fitted on a lower annular abutment rib 8 carried by the orifice of the ring 3 and the seal 5 held in its groove 6 is then slipped over this abutment rib 8 of the ring, along the peripheral surface of the ring 3 to the stop of the lower rib 7 forming the groove 6 of the seal against the abutment rib 8 of the ring.

Un tel agencement connu pose le problème technique suivant.Such a known arrangement poses the following technical problem.

La poche 4 est remplie avant montage du corps de la pompe et, en général, il existe un certain volume d'air au-dessus de la surface du produit dans la poche. Il en résulte la nécessité d'un nombre aléatoire de pompages d'amorçage lors de la première utilisation du dispositif, afin d'évacuer cet air. Ces pompages d'amorçage sont préjudiciables à un confort et une efficacité optimaux d'utilisation.The bag 4 is filled before mounting the pump body and, in general, there is a certain volume of air above the surface of the product in the bag. This results in the need for a random number of priming pumping during the first use of the device, in order to evacuate this air. These priming pumping are detrimental to optimal comfort and efficiency of use.

Afin d'éviter ces pompages d'amorçage lors de la première utilisation du dispositif, il est envisagé de remplir au maximum la poche 4 de produit conditionné, avant montage du corps de la pompe, afin de remplir au maximum la cheminée centrale 9 du corps de pompe par laquelle est évacué le produit par le clapet inférieur 10 de la pompe.In order to avoid these priming pumping during the first use of the device, it is envisaged to fill the bag 4 of the packaged product to the maximum, before mounting the body of the pump, so as to fill up the central chimney 9 of the body as much as possible. pump through which is evacuated the product by the lower valve 10 of the pump.

Or il s'avère alors que du produit s'introduit dans l'espace entre la bague 3 et la partie inférieure du corps de la pompe et, plus précisément, au-dessus de la nervure de butée 8 portée par l'orifice de la bague 3. Lors du montage du corps de pompe, le produit introduit se retrouve alors piégé entre cette nervure de butée 8 portée par l'orifice de la bague 3 et le joint d'étanchéité 5, qui, logé dans sa gorge 6, ne peut se déformer, comme illustré sur la figure 1. Incompressible, ce produit piégé forme une zone rigide qui empêche la poursuite du montage du corps de la pompe jusqu'à la position clipsée représentée sur la figure 2.Now it turns out that the product is introduced into the space between the ring 3 and the lower part of the body of the pump and, more precisely, above the abutment rib 8 carried by the orifice of the ring 3. During assembly of the pump body, the product introduced is then trapped between the abutment rib 8 carried by the orifice of the ring 3 and the seal 5, which, housed in its groove 6, does not can be deformed, as shown on the figure 1 . Incompressible, this trapped product forms a rigid zone which prevents the further mounting of the body of the pump to the clipped position shown in FIG. figure 2 .

L'invention résout ce problème par un perfectionnement particulièrement simple de fabrication, sans diminuer la force de retenue du corps de pompe sur la bague.The invention solves this problem by a particularly simple improvement of manufacture, without decreasing the retaining force of the pump body on the ring.

Pour ce faire, l'invention propose un dispositif de conditionnement et de distribution de produits pâteux comportant un flacon rigide portant un corps de pompe montée sur une bague fixée dans le col du flacon rigide, comportant une nervure annulaire périphérique inférieure de butée coopérant avec une collerette de clipsage portée par le corps de pompe, pour la fixation du corps de pompe sur ladite bague, cette bague étant solidarisée au col d'une poche à paroi souple et déformable contenant le produit à distribuer, le corps de pompe portant, au-dessus de ladite collerette de clipsage, un joint d'étanchéité logé dans une gorge annulaire portée par le corps de pompe, caractérisé en ce qu'au moins la nervure de butée ou la collerette de clipsage est pourvue d'au moins un évent.For this purpose, the invention proposes a device for packaging and dispensing pasty products comprising a rigid bottle carrying a pump body mounted on a ring fixed in the neck of the rigid bottle, comprising a peripheral annular peripheral rib abutting cooperating with a clipping collar carried by the pump body, for fixing the pump body on said ring , this ring being secured to the neck of a pouch flexible and deformable wall containing the product to be dispensed, the pump body carrying, above said clipping collar, a seal housed in an annular groove carried by the pump body, characterized in that at least the abutment rib or the clipping collar is provided with at least one vent.

Selon un mode de réalisation préféré, ledit évent est agencé dans ladite collerette de clipsage portée par la partie inférieure du corps de pompe.According to a preferred embodiment, said vent is arranged in said clipping collar carried by the lower part of the pump body.

Avantageusement, ledit évent est constitué d'une fente agencée dans ladite nervure ou ladite collerette.Advantageously, said vent consists of a slot arranged in said rib or said collar.

De préférence, ladite nervure ou ladite collerette comporte au moins deux évents répartis sur sa périphérie.Preferably, said rib or said flange comprises at least two vents distributed on its periphery.

De préférence, ledit joint d'étanchéité est comprimé contre une paroi cylindrique de ladite bague adjacente à ladite collerette de clipsage, en position montée.Preferably, said seal is compressed against a cylindrical wall of said ring adjacent to said clipping collar, in the mounted position.

Avantageusement, ladite gorge annulaire est formée par au moins une nervure inférieure en butée contre ladite nervure annulaire périphérique inférieure de butée, en position montée.Advantageously, said annular groove is formed by at least one lower rib abutting against said lower peripheral annular abutment rib in the mounted position.

De préférence, le dispositif est étanche de type dit « airless ».Preferably, the device is waterproof type said "airless".

L'invention est décrite ci-après plus en détail à l'aide d'une figure représentant un mode de réalisation préféré de l'invention.

  • Les figures 1 et 2 sont donc des vues en coupe verticale d'un dispositif de conditionnement et de distribution de produits pâteux selon l'art antérieur.
  • La figure 3 est une vue en coupe verticale d'un dispositif de conditionnement et de distribution de produits pâteux selon l'invention, avec une vue de détail associée et en position de montage.
  • La figure 4 est une vue en coupe verticale d'un dispositif de conditionnement et de distribution de produits pâteux selon l'invention, avec une vue de détail associée et en position montée.
  • La figure 5 est une vue en perspective d'un corps de pompe d'un dispositif de conditionnement et de distribution de produits pâteux selon l'invention.
The invention is described below in more detail with the aid of a figure representing a preferred embodiment of the invention.
  • The figures 1 and 2 are thus views in vertical section of a device for packaging and dispensing pasty products according to the prior art.
  • The figure 3 is a vertical sectional view of a device for packaging and dispensing pasty products according to the invention, with an associated detail view and in the mounting position.
  • The figure 4 is a vertical sectional view of a device for packaging and dispensing pasty products according to the invention, with an associated detail view and mounted position.
  • The figure 5 is a perspective view of a pump body of a device for packaging and dispensing pasty products according to the invention.

Comme représenté sur les figures 3 et 4, selon l'invention, un dispositif de conditionnement et de distribution de produits pâteux comporte un flacon rigide 1 portant un corps de pompe 2 montée sur une bague 3 fixée dans le col du flacon rigide 1, comportant une nervure annulaire périphérique inférieure de butée 8 coopérant avec une collerette de clipsage 12 portée par le corps de pompe et solidarisée au col d'une poche à paroi souple et déformable 4 contenant le produit à distribuer.As shown on figures 3 and 4 according to the invention, a device for packaging and dispensing pasty products comprises a rigid bottle 1 carrying a pump body 2 mounted on a ring 3 fixed in the neck of the rigid bottle 1, comprising a lower peripheral annular rib of abutment 8 cooperating with a clipping collar 12 carried by the pump body and secured to the neck of a pouch flexible and deformable wall 4 containing the product to be dispensed.

Le corps de pompe 2 comporte une partie inférieure introduite et clipsée dans l'orifice de la bague 3 et portant un joint torique d'étanchéité 5 logé dans une gorge annulaire 6 agencée dans cette partie inférieure et formée par une nervure inférieure 7 et une nervure supérieure 7' portées par cette partie inférieure.The pump body 2 comprises a lower part inserted and clipped into the orifice of the ring 3 and carrying an O-ring seal 5 housed in an annular groove 6 arranged in this lower part and formed by a lower rib 7 and a rib. upper 7 'carried by this lower part.

Au moins la nervure de butée ou la collerette de clipsage 8, 12 est pourvue d'au moins un évent 11.At least the abutment rib or the clipping collar 8, 12 is provided with at least one vent 11.

Selon le mode de réalisation représenté, les évents 11 sont au nombre de deux, répartis sur la périphérie de la nervure, et sont agencés dans la collerette de clipsage 12 portée par la partie inférieure du corps de pompe.According to the embodiment shown, the vents 11 are two in number, distributed on the periphery of the rib, and are arranged in the clipping collar 12 carried by the lower part of the pump body.

Comme mieux visible sur la figure 5, chaque évent 11 est constitué d'une fente de dimension calibrée agencée dans la collerette de clipsage 12.As better visible on the figure 5 each vent 11 consists of a slit of calibrated dimension arranged in the clipping collar 12.

Grâce à l'invention, quand du produit introduit dans l'espace entre la bague 3 et la partie inférieure du corps de la pompe et, plus précisément, au-dessus de la nervure de butée 8 portée par l'orifice de la bague 3, est piégé lors du montage entre cette nervure de butée 8 et la nervure inférieure 7 formant la gorge 6 du joint, comme illustré sur la figure 3, il peut être évacué dans la poche 4 par les évents 11, lors de la pression vers le bas de la nervure inférieure 7 de la gorge sur ce produit qui est donc réintroduit à l'intérieur de la poche 4. En fin de montage, la nervure inférieure 7 de la gorge 6 du joint vient en butée contre la nervure de butée 8 portée par l'orifice de la bague 3, au moyen de deux surfaces de même inclinaison assurant un blocage par butée de surfaces planes l'une contre l'autre.Thanks to the invention, when product introduced into the space between the ring 3 and the lower part of the body of the pump and, more precisely, above the abutment rib 8 carried by the orifice of the ring 3 , is trapped during assembly between this abutment rib 8 and the lower rib 7 forming the groove 6 of the seal, as illustrated in FIG. figure 3 it can be discharged into the pocket 4 by the vents 11, during the downward pressure of the lower rib 7 of the groove on this product which is therefore reintroduced inside the pocket 4. At the end of assembly, the lower rib 7 of the groove 6 of the seal comes into abutment against the abutment rib 8 carried by the orifice of the ring 3, by means of two surfaces of the same inclination providing an abutment blocking of flat surfaces against each other; 'other.

Il est ainsi possible de remplir au maximum la poche 4 et la cheminée centrale 9 du corps de pompe, de produit conditionné, avant montage du corps de la pompe, et ainsi de maîtriser le nombre de pompages d'amorçage lors de la première utilisation du dispositif.It is thus possible to fill to the maximum the pocket 4 and the central chimney 9 of the pump body, of the packaged product, before mounting the body of the pump, and thus to control the number of priming pumping during the first use of the pump. device.

Claims (7)

  1. Device for packaging and dispensing pasty products, comprising a rigid bottle (1) bearing a pump body (2) mounted on a ring (3) that is fixed in the neck of the rigid bottle (1), comprising a lower peripheral annular stop rib (8) that engages with a clip-fastening collar (12) borne by the pump body in order to fix the pump body (2) to said ring (3), this ring (3) being secured to the neck of a pouch (4) that has a deformable and flexible wall and contains the product to be dispensed, the pump body (2) bearing, above said clip-fastening collar (12), a seal (5) accommodated in an annular groove (6) in the pump body, characterized in that at least the stop rib or the clip-fastening collar (8, 12) is provided with at least one vent hole (11).
  2. Device according to Claim 1, characterized in that said vent hole (11) is arranged in said clip-fastening collar (12) borne by the lower part of the pump body.
  3. Device according to Claim 1 or 2, characterized in that said vent hole (11) consists of a slot arranged in said rib or said collar (8, 12).
  4. Device according to one of the preceding claims, characterized in that said rib or said collar (8, 12) comprises at least two vent holes (11) distributed around the periphery thereof.
  5. Device according to one of the preceding claims, characterized in that said seal (5) is compressed against a cylindrical wall of said ring adjacent to said clip-fastening collar (12), in the mounted position.
  6. Device according to one of the preceding claims, characterized in that said annular groove (6) is formed by at least one lower rib (7) butting against said lower peripheral annular stop rib (8), in the mounted position.
  7. Device according to one of the preceding claims, characterized in that it is airtight in the manner referred to as "airless".
EP15720380.3A 2014-06-10 2015-04-14 Device for packaging and dispensing paste products Active EP3154708B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1455234A FR3021881B1 (en) 2014-06-10 2014-06-10 DEVICE FOR PACKAGING AND DISPENSING PASTY PRODUCTS
PCT/FR2015/050992 WO2015189489A1 (en) 2014-06-10 2015-04-14 Device for packaging and dispensing paste products

Publications (2)

Publication Number Publication Date
EP3154708A1 EP3154708A1 (en) 2017-04-19
EP3154708B1 true EP3154708B1 (en) 2018-04-04

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EP15720380.3A Active EP3154708B1 (en) 2014-06-10 2015-04-14 Device for packaging and dispensing paste products

Country Status (11)

Country Link
US (1) US10183304B2 (en)
EP (1) EP3154708B1 (en)
JP (1) JP6543274B2 (en)
KR (1) KR102326931B1 (en)
CN (1) CN106660667B (en)
BR (1) BR112016028091B1 (en)
CA (1) CA2950832C (en)
ES (1) ES2671786T3 (en)
FR (1) FR3021881B1 (en)
IL (1) IL249426B (en)
WO (1) WO2015189489A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3021881B1 (en) * 2014-06-10 2018-03-09 Lablabo DEVICE FOR PACKAGING AND DISPENSING PASTY PRODUCTS
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KR102326931B1 (en) 2021-11-16
CA2950832A1 (en) 2015-12-17
EP3154708A1 (en) 2017-04-19
CN106660667B (en) 2018-12-28
US20170120275A1 (en) 2017-05-04
IL249426A0 (en) 2017-02-28
CN106660667A (en) 2017-05-10
FR3021881B1 (en) 2018-03-09
JP2017520485A (en) 2017-07-27
FR3021881A1 (en) 2015-12-11
BR112016028091B1 (en) 2021-01-19
WO2015189489A1 (en) 2015-12-17
JP6543274B2 (en) 2019-07-10
ES2671786T3 (en) 2018-06-08
IL249426B (en) 2020-09-30
CA2950832C (en) 2022-06-14
US10183304B2 (en) 2019-01-22

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