EP4175759A1 - Distributeur de produit fluide rechargeable - Google Patents
Distributeur de produit fluide rechargeableInfo
- Publication number
- EP4175759A1 EP4175759A1 EP21748919.4A EP21748919A EP4175759A1 EP 4175759 A1 EP4175759 A1 EP 4175759A1 EP 21748919 A EP21748919 A EP 21748919A EP 4175759 A1 EP4175759 A1 EP 4175759A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- fluid product
- filling
- dispenser according
- fluid
- 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
- 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
- B05B11/0037—Containers
- B05B11/0056—Containers with an additional opening for filling or refilling
-
- 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
- B05B11/0037—Containers
- B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
-
- 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
- B05B11/1001—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
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
-
- 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
- B05B11/0037—Containers
- B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
- B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
Definitions
- the present invention relates to a refillable fluid product dispenser comprising a fluid product reservoir defining a neck and a filling orifice.
- the dispenser also includes a dispensing member, such as a pump, mounted on the neck of the fluid reservoir for withdrawing fluid, as well as a filling valve.
- the distributor defines a chamber separating the filling port from the filling valve.
- the preferred field of application of the present invention is that of perfumery, without forgetting cosmetics or even pharmacy.
- rechargeable dispensers are already known, which are often referred to as "nomadic dispensers". They include a reservoir of reduced volume, of the order of 5 to 20 ml, and can be filled using a source of fluid product capable of injecting fluid product under pressure through the filling orifice, so that the pressure of the fluid product opens the filling valve so that the injected fluid product can fill the reservoir.
- the source typically includes a valve stem which is pressed against the outer edge of the fill port. Each time the valve stem pushes against the filling orifice, a dose of fluid is injected.
- valve stem At the end of the filling operation, the valve stem is moved away from the fill port, but a small amount of fluid remains at the fill port. Sometimes a small drop can separate from it. This residual fluid product can then soil an object placed in contact with the filling orifice or on which the small drop will fall.
- the object of the present invention is to remedy this persistent problem of cleanliness of nomadic distributors of the prior art.
- the filling orifice must remain clean and therefore free of fluid after each filling operation.
- the present invention proposes that the chamber, located between the filling orifice and the filling valve, include retention means for retaining the fluid product inside the chamber.
- the filling valve is a hydraulic valve which opens under the action of the fluid product injected under pressure through the filling orifice and the chamber.
- the pressurized fluid therefore enters the chamber through the filling orifice and lifts the filling valve to reach the reservoir.
- the filling valve may comprise an insert forming a valve seat and a movable member which comes into selective sealed contact with the valve seat.
- the reservoir may include a bottom forming the dispensing orifice, the insert being mounted on the bottom forming the chamber between them.
- the chamber is a buffer space between the filling port and the filling valve.
- the bottom forms an inlet duct defining the filling orifice and an inlet into the chamber.
- the retention means may comprise an anti-drip device located near the filling orifice.
- the anti-drip device can comprise a split flexible membrane which opens under the action of the fluid product injected under pressure through the filling orifice and which remains closed and sealed when at rest. It is possible that the flexible split membrane rests in the resting state directly against the inlet.
- the anti-drip device can be held in place by wedging between the base and the fixed insert.
- the maintenance in position of the anti-drip device can also be ensured by an intermediate piece.
- the chamber may have a variable volume between a maximum volume in the state of rest and a minimum volume when pressure is exerted at the level of the filling orifice, thus creating a suction effect. of the fluid product towards the interior of the chamber, when the latter returns to its rest state.
- the variation in the volume of the chamber may come from a deformation of the bottom and / or from a sliding between the bottom and the insert.
- the inlet duct defines a volume which is less than the variation in volume of the chamber, so as to ensure the emptying of the inlet duct. Otherwise, it is preferable that the inlet duct be long and thin to increase capillarity.
- the chamber contains a spongy material which is expressed under the action of the fluid product injected under pressure into the chamber and which is impregnated with the fluid product, the pressure falling back into the chamber.
- the spongy material can, for example, fill the chamber, with the exception of a central passage which directly connects the filling port to the filling valve. With each injection of pressurized fluid product into the chamber, the spongy material is crushed and disgorges its fluid content and as soon as the pressure returns to normal, the spongy material relaxes and soaks up the fluid product remaining in the chamber .
- the fluid is retained in the chamber, so as to prevent the backflow of fluid to the fill port.
- the invention applies to fluids of all viscosities, from perfume to cosmetic products. It also helps to delay or prevent the drying of cosmetic products.
- Figure 1 is a vertical cross-sectional view through a dispenser according to a first embodiment of the invention
- Figure 2 is an enlarged view of the lower part of Figure 1
- Figure 3 is a view similar to that of Figure 2 for an alternative embodiment of Figure 2,
- Figure 4 is a view similar to that of Figure 2 for a second embodiment of the invention.
- Figure 5 is a view similar to that of Figure 2 for a third embodiment of the invention.
- the dispenser comprises the following constituent elements, namely a fluid reservoir R, a dispenser member P, a fixing ring F, a pusher B, a filling valve 2, 3 and a vent valve 5, 6.
- the fluid reservoir R comprises a barrel R1 which is generally cylindrical. At its upper end, the barrel R1 defines a neck R2.
- the barrel R1 can be made of transparent glass.
- the barrel R1 is provided with a tank bottom 1 defining a filling orifice 10. This bottom 1 serves as a support for the filling valve, which comprises a fixed insert 2 and a movable member 3.
- a chamber C is defined jointly by the bottom 1 and the fixed insert 2 between the filling orifice 10 and the movable member 3.
- the base 1 is a part attached to the lower end R3 of the barrel R1.
- the bottom 1 can be made of plastic. It comprises a sleeve 11 forcefully engaged in leaktight manner in the lower end R3 of the barrel.
- An annular shoulder 12 rests on the free annular edge of the lower end R3.
- the bottom 1 forms an annular flange 13 which connects the sleeve 11 and the annular shoulder 12 to a ring 14 and a stud 15.
- the ring 14 projects towards the inside of the reservoir R, while the stud 15 protrudes so opposite to the outside.
- the stud 15 forms an inlet duct 16 which defines the filling orifice 10 on the exterior side and an inlet 17 on the interior side.
- the filling orifice 10 is located at the bottom of a cup 18, adapted to receive the free end of the valve stem S (shown in dotted lines) from a source of fluid. The passage internal valve stem S is thus automatically aligned with the filling port 10.
- the fixed insert 2 of the filling valve is mounted, for example by snap-fastening on the base 1. It comprises an outer skirt 25 which is engaged in the sleeve 11 of the base 1 and a sleeve 23 in engagement with the crown 14 of the base 1.
- One of these two sockets, or both, can be waterproof.
- the insert 2 also forms a central housing 24 which is surrounded by one or more openings 22, themselves surrounded by an annular valve seat 21.
- the movable member 3 of the filling valve is mounted on the fixed insert 2. It comprises a flexible corolla 31 which selectively bears tightly on the valve seat 21 of the insert 2.
- the movable member 3 also comprises a anchoring heel 32 which is engaged in the central housing 24. At rest, the filling valve is naturally closed. When the pressurized fluid product passes through the openings 22, it lifts the corolla 31 by deforming it elastically. As soon as the pressure drops below a predetermined threshold, the corolla 31 returns in sealed contact on its seat 21.
- the bottom 1 and the fixed insert 2 form between them a chamber C through which the fluid travels entering through the inlet duct 16 and exiting through the passage created between the corolla 31 and its seat 21.
- This chamber C is therefore caused to be constantly filled with fluid. A leak is therefore possible through the inlet duct 16 and the filling port 10.
- the chamber C comprises retention means for retaining the fluid product inside the chamber.
- retention means can have different embodiments. They can act by obturation, suction or impregnation.
- the retention means comprise an anti-drip device 4 located near the filling orifice 10.
- the anti-drip device 4 comprises a split flexible membrane 41 which s '' opens under the action of the fluid product injected under pressure through the filling orifice 10 and which remains closed and waterproof at rest.
- the anti-drip device 4 comprises a fixing ring 42 which is held in place by wedging between the stud 15 of the bottom 1 and the sleeve 23 of the fixed insert 2. The wedging of the ring 42 can ensure the sealing of the gasket. chamber C between the bottom 1 and the insert 2.
- This anti-drip device 4 therefore acts in the manner of a shutter or a valve, but with a very low opening threshold, which generates very little loss dump.
- the fluid product injected under pressure through the inlet duct 16 must not be hampered by the flexible split membrane 41, which must open easily and quickly. Its function is not to withstand pressures or depressions, but simply to retain the fluid product in the chamber C which is at atmospheric pressure, once the injection of fluid product is completed. It can be considered that the anti-drip device 4 has the physical function of creating a sufficient pressure drop at rest to prevent the fluid product from leaking through the inlet duct 16. Perfect sealing is not required.
- the anti-drip device 4 ' is in the form of a simple split flexible disc which is held in place on its periphery by an extended sleeve 23' of the insert 2 ', which supports the flexible disc split on a flat bottom wall 19 of the chamber C '. It should be noted that the split flexible disc 4 'rests in the rest state directly against the inlet 17 of the inlet duct 16. Thus, only the content of the inlet duct 16 is liable to leak, but like its volume is extremely low, the leak will be imperceptible.
- the chamber C has a variable volume between a maximum volume in the state of rest and a minimum volume when pressure is exerted on the stud 15” at the level of the filling orifice 10, thus creating a suction effect of the fluid product towards the interior of the chamber C ”, when the latter returns to its rest state.
- the variation in the volume of chamber C results from a deformation of the base 1” and / or a sliding between the base 1 ”and the insert 2”. More precisely, the annular flange 13 ”of the bottom 1” has a reduced wall thickness, so that it is elastically deformable, even that very weakly.
- the inlet duct 16 defines a volume which is less than the variation in volume of the chamber C”, so as to guarantee the emptying of the inlet duct 16 ”. Otherwise, it is preferable that the 16 ”inlet duct be long and thin to increase its capillarity.
- the chamber C ' contains a spongy material 4”' which is expressed under the action of the fluid product injected under pressure into the chamber C '”and which is impregnated with the product. fluid pressure drops back into chamber C '”.
- the spongy material 4 "" can for example fill the chamber C ", with the exception of a central passage which directly connects the filling port 10 to the filling valve. With each injection of pressurized fluid product into chamber C '”, the 4”' spongy material is crushed and disgorges its fluid product content and as soon as the pressure returns to normal, the 4 ”'spongy material relaxes and s 'soaks up the fluid product left in chamber C' ”. We can say that the fluid is sucked and retained in the chamber C "by capillary action inside the spongy mass 4" ". The 16 "" inlet duct is thus free of fluid.
- the chamber forms or contains means for retaining the fluid product inside the chamber which can even empty the inlet duct, so that there is no risk of leakage. .
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2007098A FR3112127B1 (fr) | 2020-07-03 | 2020-07-03 | Distributeur de produit fluide rechargeable |
| PCT/FR2021/051218 WO2022003303A1 (fr) | 2020-07-03 | 2021-07-02 | Distributeur de produit fluide rechargeable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4175759A1 true EP4175759A1 (fr) | 2023-05-10 |
| EP4175759B1 EP4175759B1 (fr) | 2025-09-10 |
Family
ID=73399282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21748919.4A Active EP4175759B1 (fr) | 2020-07-03 | 2021-07-02 | Distributeur de produit fluide rechargeable |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12447489B2 (fr) |
| EP (1) | EP4175759B1 (fr) |
| CN (1) | CN115867391A (fr) |
| BR (1) | BR112022027108A2 (fr) |
| ES (1) | ES3043638T3 (fr) |
| FR (1) | FR3112127B1 (fr) |
| WO (1) | WO2022003303A1 (fr) |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH502129A (de) * | 1968-04-27 | 1971-01-31 | Goldwell Gmbh | Vorrichtung zum Zerstäuben von Flüssigkeiten, mit Vorratsbehälter und aufladbarem Dosierzerstäuber |
| DE3116282A1 (de) * | 1981-04-24 | 1982-11-11 | Henkel KGaA, 4000 Düsseldorf | "aerosol-verpackung" |
| US4473097A (en) * | 1982-02-11 | 1984-09-25 | Seaguist Valve Company | Metering fluid sprinkling container |
| US4930664A (en) * | 1987-01-15 | 1990-06-05 | Root-Lowell Manufacturing Company | Self-pressurizing sprayer |
| US5623974A (en) * | 1994-10-24 | 1997-04-29 | Losenno; Christopher D. | Spray product and pump to supply air under pressure to the dispenser |
| FR2772007B1 (fr) * | 1997-12-08 | 2000-02-04 | Sivel | Dispositif de conditionnement et distribution d'un produit, avec pompe manuelle et recipient a filtre d'entree d'air dans le recipient |
| US6883564B2 (en) * | 2003-07-22 | 2005-04-26 | Thomas M. Risch | Pressurizing system for a dispensing container |
| US7708035B2 (en) * | 2005-11-21 | 2010-05-04 | David Mitchell Windmiller | Bottom fillable bottles and systems for charging the same |
| CN201329329Y (zh) * | 2008-12-26 | 2009-10-21 | 东莞怡信磁碟有限公司 | 改进型便携可充式喷液瓶 |
| FR2966129B1 (fr) * | 2010-10-18 | 2012-10-19 | Rexam Dispensing Sys | Procede et flacon de distribution d'un produit fluide |
| FR2971775B1 (fr) * | 2011-02-23 | 2013-03-22 | Valois Sas | Distributeur de produit fluide |
| CN202244716U (zh) * | 2011-05-20 | 2012-05-30 | 蒲兵 | 内置负压式循环充液瓶 |
| CN202244717U (zh) * | 2011-06-03 | 2012-05-30 | 蒲兵 | 一种可替换循环式补液装置及具有该装置的补液器皿 |
| CN202346156U (zh) * | 2011-09-16 | 2012-07-25 | 无锡圣马科技有限公司 | 一种便于充液的喷雾罐 |
| CN202321216U (zh) * | 2011-12-14 | 2012-07-11 | 东莞怡信磁碟有限公司 | 一种可充式喷液瓶 |
| FR2994867B1 (fr) * | 2012-09-04 | 2014-09-26 | Rexam Dispensing Sys | Flacon de distribution d’un produit fluide |
| US10279362B2 (en) * | 2012-11-16 | 2019-05-07 | Zhejiang JM Industry Co., Ltd | Auto refill perfume atomizer apparatus |
| FR2999960B1 (fr) * | 2012-12-20 | 2015-02-27 | Aptar France Sas | Distributeur de produit fluide rechargeable. |
| FR3000944B1 (fr) * | 2013-01-11 | 2015-01-16 | Aptar France Sas | Distributeur de produit fluide. |
| FR3004624B1 (fr) * | 2013-04-22 | 2015-05-15 | Aptar France Sas | Distributeur de produit fluide. |
| CN203819764U (zh) * | 2014-04-30 | 2014-09-10 | 东莞怡信磁碟有限公司 | 一种便携式乳膏瓶 |
| CN108945833A (zh) * | 2017-05-17 | 2018-12-07 | 余姚市百雅塑业有限公司 | 便携式流体容器及其制造方法和补充流体的方法以及溶液瓶和其使用方法及溶液流动方式 |
| CN107098077B (zh) * | 2017-06-16 | 2018-08-31 | 常州艾富瑞晟美包装科技有限公司 | 一种紧凑型底部充装喷液瓶 |
| KR101930255B1 (ko) * | 2018-01-08 | 2019-03-11 | 주식회사 뉴에이스 | 휴대용 충전식 산소미스트 용기 |
-
2020
- 2020-07-03 FR FR2007098A patent/FR3112127B1/fr active Active
-
2021
- 2021-07-02 ES ES21748919T patent/ES3043638T3/es active Active
- 2021-07-02 US US18/014,061 patent/US12447489B2/en active Active
- 2021-07-02 WO PCT/FR2021/051218 patent/WO2022003303A1/fr not_active Ceased
- 2021-07-02 BR BR112022027108A patent/BR112022027108A2/pt unknown
- 2021-07-02 CN CN202180046985.XA patent/CN115867391A/zh active Pending
- 2021-07-02 EP EP21748919.4A patent/EP4175759B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022003303A1 (fr) | 2022-01-06 |
| FR3112127A1 (fr) | 2022-01-07 |
| ES3043638T3 (en) | 2025-11-25 |
| FR3112127B1 (fr) | 2022-11-25 |
| US12447489B2 (en) | 2025-10-21 |
| EP4175759B1 (fr) | 2025-09-10 |
| US20230264216A1 (en) | 2023-08-24 |
| BR112022027108A2 (pt) | 2023-01-31 |
| CN115867391A (zh) | 2023-03-28 |
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