EP2675570A1 - Tete de distribution de produit fluide. - Google Patents
Tete de distribution de produit fluide.Info
- Publication number
- EP2675570A1 EP2675570A1 EP12711922.0A EP12711922A EP2675570A1 EP 2675570 A1 EP2675570 A1 EP 2675570A1 EP 12711922 A EP12711922 A EP 12711922A EP 2675570 A1 EP2675570 A1 EP 2675570A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nozzle
- dispensing device
- dispensing
- swirl
- wall
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
-
- 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
- B05B11/1025—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem a spring urging the outlet valve in its closed position
-
- 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
- B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
- B05B11/104—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being opened by pressure after a defined accumulation stroke
Definitions
- the present invention relates to a fluid dispenser device intended to be associated with a fluid reservoir to thereby constitute a fluid dispenser.
- This dispensing device comprises a precompression pump and a dispensing head associated with the pump to be able to actuate it. This is a concept quite classic in the field of perfumery, cosmetics or pharmacy.
- the precompression pump comprises an actuating rod movable back and forth in a pump body against a return spring.
- a piston is mounted on the actuating rod, and the displacement of this piston through the actuating rod allows to vary the volume of a pump chamber, thereby putting the fluid contained in the chamber under pressure.
- the precompression pump further comprises a precompression spring which acts on the piston to increase the pressure in the pump chamber during the compression phase of the chamber. This is a quite conventional design for a precompression pump.
- the dispensing head generally comprises an inlet well intended to be connected to the upper end of the actuating rod.
- the head also includes a spray nozzle for forming a spray through a dispensing orifice.
- the head is largely formed by a head body that defines the inlet well and a mounting housing in which the nozzle is mounted. Again, this is a very classic design for a dispensing head.
- the inlet well is connected to the mounting housing by a supply conduit. This conduit opens into the mounting housing which forms with the nozzle an annular in which the fluid can circulate. From this ring, the fluid flows in two or three swirl channels that tangentially connect a chamber of swirling centered on the dispensing orifice. Again, this is a completely conventional design for a dispensing head.
- the precompression spring has a stiffness which is of the order of 6 N / mm.
- its stiffness is of the order of 1, 5 N / mm. This results in an actuating force on the dispensing head which is of the order of about 2 kg.
- the present invention aims to provide a solution to reconcile these two seemingly antagonistic requirements in a dispensing device having particular characteristics.
- the present invention provides a fluid dispensing device comprising a precompression pump and a dispensing head, the pump comprising a reciprocating actuating rod and a precompression spring for increasing the pressure.
- the head comprising an inlet well adapted to be connected to the actuating rod and a nozzle for forming a spray through a dispensing orifice, the nozzle being mounted in a mounting housing, characterized in that the spring precompression has a stiffness less than about 3 N / mm, for example of the order of 1 to 3 N / mm, and at least two supply ducts each connect the inlet well to the mounting housing. It is entirely empirical that excellent spray quality has been found when these two characteristics are combined, namely a low stiffness for the precompression spring and a plurality of supply ducts. A spray of exceptional quality was found when the precompression spring has a stiffness of the order of 2N / mm.
- the pump comprises a return spring for returning the actuating rod to the rest position, the actuating force for pressing the actuating rod from its rest position against return springs and precompression is substantially less than 2kg, preferably equal to 1, 5kg +/- 0.2kg.
- this provides a soft or smooth actuation, which is felt very pronounced when operating the dispensing head.
- the surprising effect lies in the fact that the quality of the spray is remarkable, while the actuating force is low.
- the supply ducts each have a section of the order of 0.3 to 0.7 mm 2 .
- a swirling system is provided upstream of the dispensing orifice, this system comprising at least two swirling channels tangentially connecting a swirl chamber centered on the spray orifice, each channel swirling being fed by a supply duct.
- a pin extends in the mounting housing, the pin defining a side wall and a front wall, the nozzle having a cup shape comprising a substantially cylindrical wall, one end of which is closed by a wall distribution nozzle forming a spray orifice, the nozzle being mounted along an axis X in the mounting housing with its cylindrical wall engaged around the spindle and its distribution wall in axial abutment against the front wall of the spindle, the cylindrical wall of the nozzle being in sealing contact with the side wall of the pin so as to define at least two connecting sections each connecting a supply duct to a swirl channel.
- the front wall of the spindle forms at least two swirl channels tangentially connecting a swirl chamber centered on the spray orifice.
- the cylindrical wall of the nozzle is in sealing contact with the side wall of the pin at at least two sealing zones which extend substantially axially from the ducts to the channels so as to form the two connecting sections.
- the sealing zones are formed by axial ribs of the pin in contact with the cylindrical wall of the nozzle.
- the axial ribs possibly combined with the radial sealing rods, thus make it possible to define two distinct connection sections making it possible to connect each one of a supply duct to a swirl duct.
- the inlet well extends along an axis Y which is transverse to the axis X, so that the supply ducts are connected to the height of the well, the heights of the two conduits in the well along the Y axis are identical. So, the Fluid product present in the inlet well flows homogeneously and equivalently, without priority, into the feed ducts. This ensures a balanced diet perfectly symmetrical swirl channels.
- the flow paths of the fluid from the inlet of the supply ducts to the spray port through the supply ducts, the connecting sections, the swirl channels and the swirl chamber are identical. length and in configuration.
- the housing and the cylindrical wall of the nozzle have a symmetry of revolution about the axis
- the invention is based on the combination of two characteristics, namely low stiffness of the precompression spring and a plurality of supply ducts, making it possible to soften the actuation of a dispensing device without prejudicing the quality of its sound. spray.
- FIG. 1 is a greatly enlarged view in exploded perspective of a dispensing head according to one embodiment of the invention
- FIG. 2 is a horizontal cross-sectional view through the dispensing head of FIG. 1 in the assembled state
- FIG. 3 is an enlarged view almost from the front of the axial mounting housing of the dispensing head of FIGS. 1 and 2
- FIG. 4 is a vertical cross-sectional view through the dispensing head of the present invention at the spindle and the nozzle
- Figures 5 and 6 are front views of the mounting housing of the dispensing head for two embodiments.
- Figure 7 is a vertical sectional view through a dispensing device of the invention.
- the dispensing head comprises two essential components, namely a head body 1 and a nozzle 4. These two parts can be made by injection molding of plastics material.
- the head body 1 is preferably made in one piece: it can however be made from several parts assembled to each other. It is the same for the nozzle 4 which is preferably made integrally.
- the head body 1 comprises a substantially cylindrical peripheral skirt 11 which is closed at its upper end by a plate 12.
- the head body 1 also comprises a connecting sleeve 13 which here concentrically extends inside the peripheral skirt 11.
- the connecting sleeve 13 extends downwardly from the plate 12. It internally defines an inlet well 14 which is open downwards and closed at its upper end by the plate 12.
- the connecting sleeve 13 is intended to be mounted on the free end of an actuating rod of a dispensing member such as a pump or a valve.
- the actuating rod (not shown) is movable back and forth along the Y axis.
- the actuating rod is hollow so as to define a discharge pipe in communication with the dosing chamber of the pump or of the pump. the valve.
- the inlet well 14 extends in the extension of the actuating rod so that the fluid product from the dosing chamber can flow into the inlet well 14.
- the connecting sleeve 13 is connected to the peripheral skirt 1 1 by a connecting block 16, visible in Figure 2. This block 16 extends under the plate 12 according to a X axis, which is here perpendicular to the Y axis. It could be otherwise.
- the connecting block 16 internally defines two supply ducts 15 and an axial mounting housing 2.
- the block 16 also defines a pin 3 which protrudes inside the mounting housing 2.
- the two supply ducts 15 connect the inlet well 14 to the mounting housing 2, as can be seen very clearly in Figure 2. It can also be seen in this figure that the two supply conduits 15 are connected to the inlet well 14 to the same height on the Y axis.
- the two supply ducts 15 preferably have an identical section and an identical configuration. It can be said that they are arranged symmetrically with respect to the axis X.
- the spindle 3 is also arranged on the axis X.
- the axial mounting housing 2 is of cylindrical overall configuration, thus defining an internal wall 21 which is substantially cylindrical and a bottom wall 22 of complex shape.
- the supply ducts 15 open into the mounting housing 2 at this bottom wall 22. This is more visible in Figure 3. It can also be seen in this figure that the inner wall 21 has attachment profiles allowing a better maintenance of the nozzle, as
- the pin 3 thus projects into the mounting housing 2 from the bottom wall 22.
- the supply ducts 15 open into the mounting housing 2 on either side of the pin 3, as shown in FIG. 3.
- the pin 3 comprises a side wall 31 which extends from the bottom wall 22 to a front wall 32 which defines the free end of the pin.
- the pin extends into the housing without coming into contact with its inner wall 21.
- the side wall 31 of the pin is not in contact with the inner wall 21 of the housing.
- the front wall 32 of the spit does not project out of the housing: on the contrary, it remains at a distance inside the housing. This is clearly visible in FIG. 2.
- the front wall 32 of the spindle is formed with a recessed profile which defines two tangential swirl channels 35 which are tangentially connected to a central swirl chamber 36 which is centered on the X axis.
- the channels 35 open on the side wall 31 of the spindle, as can be seen in FIG. 1.
- the side wall 31 of the spindle is formed with four ribs 33 which advantageously extend axially along the axis X. These ribs 33 extend from the front wall 32 to the bottom wall 22 of the housing 2. At the level where they are connected with the bottom wall 22, each rib 33 is extended in the form of a radial sealing ring 23 which extends, advantageously at an angle, to contact the internal wall 21 of the mounting housing 2.
- the pin 3 has a substantially rectangular, or at least elongated vertical cross section: the four corners of the rectangle being formed by the ribs 33.
- the two supply ducts 15 ' extend on the long vertical sides of the rectangle formed by the spindle.
- the pin 3 may also have a round or circular section with four ribs 33.
- the nozzle 4 has a substantially conventional configuration in the form of a bucket, thus comprising a substantially cylindrical wall 41 which is open at one end and closed at its opposite end by a distribution wall 42 at which is formed an orifice of Spraying 43.
- the cylindrical wall 41 defines at its open end a free annular edge 44.
- the nozzle 4 is a part which preferably has an axial symmetry of revolution about the X axis, as shown in FIG. In other words, the nozzle 4 does not need to be oriented angularly before its presentation in front of the inlet of the axial mounting housing 2. This represents a great advantage over the prior art document EP-0 802 827.
- the nozzle 4 can be engaged axially without particular orientation in the axial mounting housing 2, as shown in Figure 1.
- the nozzle 4 is in the configuration shown in Figure 2. Its distribution wall 42 comes into sealing contact with the front wall 32 of the pin 3 so as to isolate and complete the swirl channels 35 and the swirl chamber 36. It can also be seen in Figure 2 that the distribution wall 42 internally forms a portion 46 of the swirl chamber in addition to that 36 formed by the spindle.
- the cylindrical wall 41 of the nozzle 4 comes into tight and tight contact with the side wall 21 of the housing 21 as well as with the ribs 33 of the spindle 3, as can be seen in FIG. 4.
- the spindle 3 and the cylindrical wall 41 of the nozzle 4 define between them four spaces, namely two connection sections 34 and two dead spaces E.
- the connecting sections 34 connect the supply ducts 15 to the swirl channels 35. This is visible on the Figure 2. It can also be said that the connecting sections 34 extend the supply ducts 15 to the level of the swirl channels 35. On the other hand, the dead spaces E are isolated and do not communicate with the outside. It may also be noted that the free annular edge 44 of the nozzle 4 comes into contact with the radial rods 23 to complete the seal at the bottom 22 of the housing.
- the nozzle 4 comes into contact with the pin 3 by defining a plurality of sealing zones Z formed by the ribs 33 coming into contact with the lateral wall 41 of the nozzle.
- the sealing zones Z are here four in number, but it is also possible to envisage making the dispensing head according to the invention with only two sealing zones, or on the contrary with three or even more than four sealing zones.
- two ribs 33 may be replaced by a cylinder segment which comes into intimate contact with the cylindrical wall 41 of the nozzle. In this case, there would be no dead spaces E.
- the present embodiment is advantageous because the rectangular shape of the spindle makes it possible to define two connecting sections in relation to the supply ducts 15.
- the two swirl channels 35 are thus fed symmetrically, balanced and identical by both supply ducts 15 and the two connecting sections 34. This is because the ducts 15 and connecting sections 34 are arranged perfectly symmetrically on either side of the X axis. that the two supply ducts 15 start from the inlet well 14 at the same height on the Y axis, one guarantees a symmetry of perfect fluid supply of the two swirl channels, and thus of the chamber of Whirling 36. Each vortex channel 35 provides the same amount of fluid with the same velocity to the vortex chamber 36, thereby promoting the formation of a perfect vortex. It follows that the quality of the spray through the spray orifice 43 is optimum.
- a dispensing head comprising, for example, four swirling channels fed symmetrically by two supply ducts and two connecting sections: each pair of swirling channel thus being fed by a supply duct and a connecting section. It is also conceivable to make a dispensing head with three swirl channels fed by three supply ducts and three connecting sections.
- the head body 1 can be engaged in a covering cap 5 comprising a lateral opening 54 for the passage of the nozzle 4.
- FIGS. 5 and 6 represent two alternative embodiments of the dispensing head of the invention.
- the essential difference with respect to the embodiments of FIGS. 1 to 4 lies in the fact that the supply ducts 15 are not situated diametrically opposite each other on the spindle 3, but in a close manner above the spindle 3. pin 3.
- the two ducts 15 are separated only by a single axial rib 33 at the upper part of the spindle and by two other axial ribs 33 in the lower part of the spindle.
- the supply ducts 15 can communicate with the swirl channels 35 via two connection spaces 37 It can also be seen in FIG.
- the pin 3 is not circular, but rather oblong in the vertical direction, with a rib 33 located at the top, and two other ribs located laterally in the lower part.
- the swirl channels 35 start at flat walls of the spindle adjacent to the connecting spaces 37.
- the spindle 3 is circular and comprises three axial ribs 33 located substantially at the same level as those in FIG. 5.
- the two supply ducts 15 are also arranged identical in the upper part of the housing 2 above the spindle 3.
- the dispensing head which has just been described with reference to Figures 1 to 6 is intended to be mounted on a pump or a valve to thereby constitute a dispensing device.
- a particular dispensing device comprising a dispensing head T according to the invention associated with a precompression pump 6.
- This pump 6 has a substantially conventional general configuration with a pump body 61 defining in the lower part a seat for a valve 63 and in the upper part a flange 64 which projects radially outwardly.
- This flange 64 can be used to attach a fastening system 7, which may for example be in the form of a crimp ring. It is of course possible to envisage other forms of fastening system 7 to be associated with the pump 6.
- the fastening system 7 is associated with a neck seal 8 making it possible to seal the neck of a fluid reservoir not shown.
- the pump body 61 internally defines a cylindrical sliding barrel 62 in which a piston 66 with a sealing lip 67 is slidably sealed.
- the piston 66 is mounted on an actuating rod 65 which is urged into the rest by a return spring 68.
- the piston 66 is biased by a precompression spring 69.
- the piston 66 is movably mounted on the actuating rod 65 so as to be able to unmask an outlet passage for the compressed fluid product in the pump chamber 60.
- the Piston 66 performs an outlet valve function by clearing an outlet passage when the pressure inside the pump chamber 60 reaches a predetermined value.
- the precompression spring 69 urges the piston 66 into the closed position of the outlet valve.
- the return spring 68 has a stiffness of the order of 1.52 N / mm (155 g / mm). As for the precompression spring, it generally has a stiffness of the order of 6.17 N / mm (629 g / mm). However, it has been empirically discovered that it is possible to significantly reduce the stiffness of the precompression spring 69, without deteriorating the quality of the spray at the dispensing head T according to the invention.
- the stiffness of the pre-compression spring acts directly on the resistance to actuation: by reducing the stiffness of the spring, the actuation of the pump is softer or softer. A stiffness of the order of 2 N / mm is sufficient to maintain a good quality spray.
- the supply ducts 15 which each connect a swirl channel 35 via a connecting section 34 formed between the pin 3 and the nozzle 4, as explained above.
- the symmetry of supply of the swirling channels by respective supply ducts certainly makes it possible to reduce the pressure drop at this level to concentrate it only at the swirl chamber 36.
- this dispensing head T with several separate supply lines considerably reduces the stiffness of the precompression spring 69, without deteriorating the quality of the spray at the outlet of the dispensing orifice 43. It is possible that the quality of the spray is also partially dependent on the passage section of the supply channels 15, which is of the order of 0.3 to 0.7 mm 2 each.
- the dispensing head T is in accordance with the variants of FIG. 5 or 6, in which the supply ducts 15 are situated at the top of the core 3.
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1151347A FR2971768B1 (fr) | 2011-02-18 | 2011-02-18 | Tete de distribution de produit fluide. |
| PCT/FR2012/050326 WO2012110744A1 (fr) | 2011-02-18 | 2012-02-15 | Tete de distribution de produit fluide. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2675570A1 true EP2675570A1 (fr) | 2013-12-25 |
| EP2675570B1 EP2675570B1 (fr) | 2014-12-10 |
Family
ID=45928928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20120711922 Active EP2675570B1 (fr) | 2011-02-18 | 2012-02-15 | Tete de distribution de produit fluide |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9364838B2 (fr) |
| EP (1) | EP2675570B1 (fr) |
| CN (1) | CN103384567B (fr) |
| BR (1) | BR112013021152B1 (fr) |
| ES (1) | ES2529652T3 (fr) |
| FR (1) | FR2971768B1 (fr) |
| WO (1) | WO2012110744A1 (fr) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012201178B3 (de) * | 2012-01-27 | 2013-02-14 | Aptar Radolfzell Gmbh | Düseneinheit und Spender mit einer solchen |
| US9527093B2 (en) | 2014-06-09 | 2016-12-27 | The Procter & Gamble Company | Dispensers for delivering a consistent consumer experience |
| US9579677B2 (en) | 2014-06-09 | 2017-02-28 | The Procter & Gamble Company | Flushing dispensers for delivering a consistent consumer experience |
| US9579673B2 (en) | 2014-06-09 | 2017-02-28 | The Procter & Gamble Company | Flushing dispensers for delivering a consistent consumer experience |
| US20150353867A1 (en) | 2014-06-09 | 2015-12-10 | The Procter & Gamble Company | Articles Providing Long Lasting Fragrances |
| CN106457273B (zh) | 2014-06-09 | 2019-05-07 | 宝洁公司 | 用于递送一致的消费者体验的冲洗分配器 |
| EP3151869B1 (fr) | 2014-06-09 | 2018-09-12 | The Procter and Gamble Company | Kit permettant d'obtenir des parfums persistants |
| EP3151976A1 (fr) | 2014-06-09 | 2017-04-12 | The Procter & Gamble Company | Vidange de distributeurs garantissant à l'utilisateur une utilisation compatible |
| US9839930B2 (en) | 2015-06-09 | 2017-12-12 | The Procter & Gamble Company | Flushing dispensers for delivering a consistent consumer experience |
| WO2015191496A1 (fr) | 2014-06-09 | 2015-12-17 | The Procter & Gamble Company | Lavage de distributeurs pour délivrer une expérience utilisateur cohérente |
| EP3151871A1 (fr) | 2014-06-09 | 2017-04-12 | The Procter & Gamble Company | Distributeur pourvu de deux réservoirs |
| US9550200B2 (en) | 2014-06-09 | 2017-01-24 | The Procter & Gamble Company | Dispensers for delivering a consistent consumer experience |
| DE202014103981U1 (de) * | 2014-08-26 | 2015-11-30 | Rpc Bramlage Gmbh | Fingerspraypumpe |
| EP3085459B1 (fr) * | 2015-04-20 | 2017-08-09 | Aptar Radolfzell GmbH | Système de distribution |
| HUE052500T2 (hu) | 2015-08-11 | 2021-04-28 | Unilever Nv | Vízben oldódó csomagolás |
| EP3359296A1 (fr) | 2015-09-09 | 2018-08-15 | The Procter and Gamble Company | Distributeurs de microcapsules |
| WO2017044083A1 (fr) | 2015-09-09 | 2017-03-16 | The Procter & Gamble Company | Distributeurs de distribution de microcapsules |
| WO2017044087A1 (fr) | 2015-09-09 | 2017-03-16 | The Procter & Gamble Company | Distributeurs de microcapsules |
| WO2017044085A1 (fr) | 2015-09-09 | 2017-03-16 | The Procter & Gamble Company | Dispositifs de distribution de micro-capsules |
| DE102016114456A1 (de) * | 2016-08-04 | 2018-02-08 | Rpc Bramlage Gmbh | Fingerspraypumpe sowie Düsenkopf für eine Sprühpumpe |
| EP3493916A1 (fr) * | 2016-08-05 | 2019-06-12 | Unilever PLC | Améliorations apportées et se rapportant au rafraîchissement de vêtements |
| US20180345302A1 (en) * | 2017-06-02 | 2018-12-06 | Deere & Company | Dispensing nozzle |
| EP3694964B1 (fr) | 2017-10-13 | 2025-08-06 | Unilever IP Holdings B.V. | Composition de pulvérisation aqueuse |
| BR112020007337B1 (pt) | 2017-10-13 | 2023-09-26 | Unilever Ip Holdings B.V | Composição spray aquosa para tecido, método de rejuvenescimento de tecido, método de inserção de uma dobra em uma peça de vestuário e uso da composição |
| EP3694965B1 (fr) | 2017-10-13 | 2025-02-12 | Unilever IP Holdings B.V. | Composition de pulvérisation aqueuse |
| WO2019072648A1 (fr) | 2017-10-13 | 2019-04-18 | Unilever Plc | Compositions à vaporiser sur tissus |
| WO2025061899A1 (fr) | 2023-09-19 | 2025-03-27 | Rieke Packaging Systems Limited | Distributeur de brumisation fine en plastique ayant une fonctionnalité de pré-compression |
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| US5388766A (en) * | 1993-09-22 | 1995-02-14 | The Procter & Gamble Company | High pressure atomization systems for high viscosity products |
| FR2729091B1 (fr) | 1995-01-11 | 1997-05-30 | Valois | Buse de pulverisation |
| US6158617A (en) * | 1996-10-30 | 2000-12-12 | The Procter & Gamble Company | Concentrated reduced dosage spray pump delivery system |
| FR2823184B1 (fr) * | 2001-04-04 | 2003-08-15 | Valois Sa | Pompe de distribution de produit fluide |
| JP3801967B2 (ja) * | 2001-08-28 | 2006-07-26 | 株式会社いけうち | ノズルおよび該ノズルによる導管内周面への流体噴射方法 |
| FR2832079B1 (fr) * | 2001-11-14 | 2004-07-30 | Valois Sa | Tete de distribution et distributeur de produit fluide comportant une telle tete de distribution |
| US6609666B1 (en) * | 2002-07-24 | 2003-08-26 | William Sydney Blake | Unitary over-mold non-clog system with positive shutoff |
| DE10335842C5 (de) * | 2003-08-05 | 2011-04-28 | Seaquist Perfect Dispensing Gmbh | Abgabepackung |
| FR2864040B1 (fr) * | 2003-12-19 | 2006-03-31 | Valois Sas | Organe de distribution de produit fluide et distributeur comprenant un tel organe |
| US7300001B2 (en) * | 2005-09-02 | 2007-11-27 | Roy Kuo | Pump-dispensing atomizer |
| FR2900645B1 (fr) * | 2006-05-04 | 2008-07-11 | Valois Sas | Tete de distribution de produit fluide distributeur comprenant une telle tete et procede de fabrication d'une telle tete |
| FR2961189B1 (fr) * | 2010-06-14 | 2013-02-22 | Valois Sas | Tete de distribution de produit fluide. |
-
2011
- 2011-02-18 FR FR1151347A patent/FR2971768B1/fr not_active Expired - Fee Related
-
2012
- 2012-02-15 US US13/982,905 patent/US9364838B2/en active Active
- 2012-02-15 ES ES12711922.0T patent/ES2529652T3/es active Active
- 2012-02-15 WO PCT/FR2012/050326 patent/WO2012110744A1/fr not_active Ceased
- 2012-02-15 BR BR112013021152-0A patent/BR112013021152B1/pt active IP Right Grant
- 2012-02-15 CN CN201280009162.0A patent/CN103384567B/zh not_active Expired - Fee Related
- 2012-02-15 EP EP20120711922 patent/EP2675570B1/fr active Active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2012110744A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20130306757A1 (en) | 2013-11-21 |
| BR112013021152A2 (pt) | 2020-10-27 |
| CN103384567B (zh) | 2016-09-28 |
| EP2675570B1 (fr) | 2014-12-10 |
| ES2529652T3 (es) | 2015-02-24 |
| BR112013021152B1 (pt) | 2021-08-31 |
| FR2971768B1 (fr) | 2013-03-22 |
| FR2971768A1 (fr) | 2012-08-24 |
| US9364838B2 (en) | 2016-06-14 |
| CN103384567A (zh) | 2013-11-06 |
| WO2012110744A1 (fr) | 2012-08-23 |
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