WO2022225395A1 - Dispositif de dosage manuel de fluide de soins personnels, combinaison de distributeur de fluide de soins personnels et procédé de dosage d'un fluide de soins personnels avec ledit dispositif de dosage manuel - Google Patents

Dispositif de dosage manuel de fluide de soins personnels, combinaison de distributeur de fluide de soins personnels et procédé de dosage d'un fluide de soins personnels avec ledit dispositif de dosage manuel Download PDF

Info

Publication number
WO2022225395A1
WO2022225395A1 PCT/NL2022/050217 NL2022050217W WO2022225395A1 WO 2022225395 A1 WO2022225395 A1 WO 2022225395A1 NL 2022050217 W NL2022050217 W NL 2022050217W WO 2022225395 A1 WO2022225395 A1 WO 2022225395A1
Authority
WO
WIPO (PCT)
Prior art keywords
personal care
fluid
housing
micropump
dosing device
Prior art date
Application number
PCT/NL2022/050217
Other languages
English (en)
Inventor
Jan Kelders
Eduard VAN VELDHOVEN
Wouter Marius Stinesen
Original Assignee
Mind Scouts Innovators B.V.
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 Mind Scouts Innovators B.V. filed Critical Mind Scouts Innovators B.V.
Publication of WO2022225395A1 publication Critical patent/WO2022225395A1/fr

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
    • B05B11/0038—Inner container disposed in an outer shell or outer casing
    • 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
    • B05B11/0005—Components or details
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/0064—Lift valves
    • B05B11/0067—Lift valves having a valve seat located downstream the valve element (take precedence)
    • 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
    • B05B11/028—Pistons 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

  • Personal care fluid manual dosing device personal care fluid dispenser combination and method for dosing a personal care fluid with such a manual dosing device
  • the present invention relates to a personal care fluid manual dosing device, comprising: a housing connectable to a personal care fluid container; a micropump, having a micropump basis including a pump chamber that is stationary connected to the housing and that is provided with a feed opening towards the personal care fluid container, and having a micropump plunger with a micro-pump filling spring that is moveable relative to the micropump chamber and that is provided with a micropump plunger stem incorporating a personal care fluid transit channel leading towards a fluid nozzle; a fluid nozzle tip connecting to the micropump plunger stem, provided with a tensioned closing valve; and a housing cap moveable connecting to the housing, covering the housing and the micropump, provided with an opening leaving through the nozzle side of the micropump plunger stem.
  • the invention also relates to a personal care fluid dispenser combination, comprising such a dosing device that is gas-tight attached to a personal care fluid container as well as to a method for dosing a personal care
  • the outflow of a dispenser may be generated (“driven”) by an overpressure of the fluid to be dispensed, in which case only an outflow opening has to be opened or closed or as an alternative the outflow may be generated by a manual operated (micro)pump that is incorporated in the dispenser, which (micro)pump generates an overpressure (in a pump chamber) as a result of operating the (micro)pump by a user.
  • the present invention is only related to the manual operated dispenser type where a (micro)pump is incorporated in the dispenser and which (micro)pump is driven by a manual operation.
  • the output (outflow) of manual personal care dispensers are often complex of structure and requires pressure to be exerted on opposite sides of the housing cap.
  • the German Gebrauchsmusterschrift DE 29811242 discloses a personal care fluid manual dosing device for sterile fluids wherein the dosing is realized by moving an overcap relative to a fluid holder.
  • the overcap is slideable along the outside of a fluid holder and along a frustum-shaped projection of the valve of the fluid holder.
  • the overcap has an internal stepped cylindrical bore with a bore section that is slideable along the frustum-shaped projection of the fluid holder.
  • the goal of the present invention is to provide an improved personal care fluid manual dosing device, an improved personal care fluid dispenser combination and an improved method for dosing a personal care fluid that enables to dispense a personal care fluid with a single finger operation and independent of the orientation of the manual dosing device / personal care fluid dispenser that is to be used with general available fluid holders.
  • the present invention provides a personal care fluid manual dosing device according to claim 1 , wherein the housing cap is provided with two remote and differently dimensioned internal guide surfaces to contact both, the housing that is connectable to the personal care fluid container, and the fluid container.
  • the two guide surfaces being remote from each other indicates that these guide surfaces are located distant from each other.
  • the internal guide surfaces of the housing cap of the dosing device are more specifically located at at least two spaced-apart locations; a first, the housing contacting internal guide surface, at a location closer to the opening leaving through the nozzle side of the micropump plunger stem and a second, the fluid container contacting internal guide surface, at a location further away from the opening leaving through the nozzle side of the micropump plunger stem.
  • personal care fluid is referred to all types of fluids like liquids, gels, liquid/gas mixtures, gel/gas mixtures and even mixtures of liquids, gels, gasses with solid particles and so on that are used for body care (e.g. soaps, mousses, gels) but also to (semi-)medicinal products (e.g. ear and eye drops, nasal sprays, ointments) to be administered to a body or body orifice.
  • body care e.g. soaps, mousses, gels
  • suctional products e.g. ear and eye drops, nasal sprays, ointments
  • general available fluid holders reference is made to fluid holders with standard dimensions and without specific or dedicated applied guide surfaces.
  • the relative orientation of the housing cap to the housing that is connectable to a personal care fluid container is during all relative positions stabilised, independent of the relative positioning of the housing cap and the housing and also without a specific design of the fluid holder; only by connecting the personal care fluid manual dosing device to the fluid container the “double guidance functionality” will automatically be provided.
  • the first guidance is provided by cooperation of the personal care fluid manual dosing device with the outer surface of the fluid holder and the second guidance is provided by the personal care fluid manual dosing device in itself (this functionally is thus automatically internally provided by the personal care fluid manual dosing device according to the present invention).
  • the use of the dosing device is simplified as a person using the dosing device does not have to pay any attention to the relative orientation of the housing cap as is required in the prior art personal care fluid manual dosing devices where normally forces from two opposite sides must be applied to the housing cap.
  • this is solved by an operation of the housing cover by means of two fingers that thereby engage on opposite sides of the housing cap to ensure evenly distributed forces on the housing cap during operation.
  • the requirement of exerting evenly distributed forces however limits user-friendliness of such a prior art personal care fluid manual dosing device. With the present invention such limitation of the user- friendliness has disappeared.
  • the internal guide surfaces to contact both, the housing, and the fluid container ensure position stability of the housing cap during operation also when operating forces are unevenly distributed over the housing cap, for instance when the housing cap is operated only with a single finger (thus from one side of the housing cap).
  • the present is personal care fluid manual dosing device is not only user-friendly but due to its stability also more reliable.
  • the internal guide surfaces may be embodied as consecutive internal cylindrical guide surfaces.
  • the internal guide surfaces may be embodied as a first, the housing contacting internal cylindrical guide surface, at a location closer to the opening leaving through the nozzle side of the micropump plunger stem, and a second, the fluid container contacting, internal cylindrical guide surface, at a location further away from the opening leaving through the nozzle side of the micropump plunger stem, which second internal cylindrical guide surface has a larger diameter than the first internal cylindrical guide surface.
  • Such internal guide surfaces are relatively easy (and thus cheap) to manufacture and do not require special attention during the assembly of the dosing device according to the present invention.
  • the fluid nozzle tip may be provided with internal flow guides, which internal flow guides may have a curved shape.
  • internal flow guides may have a curved shape.
  • the fluid nozzle tip may also be advantageous to provide the fluid nozzle tip with an external longitudinal profile, for instance embodied as external longitudinal slots.
  • an external longitudinal profile for instance embodied as external longitudinal slots.
  • an overpressure may be prevented in a body cavity (e.g. ear of nose) during the supply of a personal care fluid to such a body cavity.
  • the fluid nozzle tip may protrude transversely from the longitudinal direction of the housing.
  • sideways is to be understood as sideways relative to the container to which the dosing device may be attached, which also implies that the fluid nozzle tip protrudes transversally from the housing cap.
  • Such a dosing device expands the utility and, for specific applications, facilitates the supply of personal care fluid to particular body orifices.
  • the micropump chamber may be connected to a “diptube” for supply of personal care fluid to the micropump.
  • a diptube is to be placed in the personal care fluid container to which the dosing device is attached and enables to supply personal care fluid from a lower location (the bottom) in the personal care fluid container, e.g. by suction.
  • the fluid nozzle tip connecting to the micropump plunger stem may be provided with a tensioned closing valve.
  • a closing valve may prevent pollution to enter the fluid nozzle tip which may, for example, clog it.
  • the invention also provides a personal care fluid dispenser combination, comprising a dosing device according to the present invention that is gas-tight attached to a personal care fluid container, wherein an internal guide surface of the housing cap of the dosing device is contacting an external surface of the fluid container.
  • the dosing device may be detachable from the personal care fluid container, but as an alternative the fluid dispenser combination may also be offered as a non-detachable combination, dependent whether there is a demand for refillable or, on the contrary, when a personal care fluid is used that should be shielded from external influences.
  • the personal care fluid container may be provided with an internal piston separating a personal care fluid compartment from an air filled compartment that is in open communication with the outside air. This embodiment enables to keep the personal care fluid separate from outside air and may also be helpful to provide the feed of personal care fluid to the micropump independent on the orientation of the fluid dispenser combination , thus further increasing the ease and the possibilities of use.
  • the personal care fluid container may also be assembled from a bottom part and an upper bottle part, allowing to include an internal piston in the fluid container and/or allowing a bottom filling of the container.
  • the present invention also provides a method for dosing a personal care fluid with a manual dosing device according to the present invention, wherein the housing cap with a dispensing stroke is urged from a starting position relative to the fluid container during which relative movement the housing cap is guided by at least two internal guide surfaces along an outer surface of both the housing and the fluid container.
  • the housing cap may relatively be moved away from the fluid container towards the starting position, during which return movement the housing cap may be guided by at least two internal guide surfaces along an outer surface of both the housing and the fluid container.
  • the housing cap that is connecting to the micropump plunger, micropump plunger stem with the fluid nozzle and fluid nozzle tip
  • the fluid container with connected housing
  • the housing cap with the fluid nozzle tip may be held in a stationary position (e.g. to bring the cap/nozzle tip in an immovable correct position connecting to a body opening or body part) while the fluid container is moved by exerting a pressure to the bottom side.
  • the relative movement may also imply a movement from both sides or only form the cap/nozzle tip side).
  • At least two of the internal guid surfaces of the housing cap may be contacting the two outer surfaces of the housing and the fluid container at longitudinally separated positions; providing the housing cap during the dispensing stroke and/or the return stroke a stable orientation relative to the housing and fluid container.
  • an internal piston located in the fluid container may during the return stroke be sucked in a direction towards the housing cap resulting in outside air being sucked in an air filled compartment that is located on the side of the internal piston faced away from the housing cap. So contact between the personal care fluid in the container and outside air may be prevented which may be advantageous for maintaining the quality of the personal care fluid in the container. Furthermore this method may enable the use of a dosing device in any desired orientation.
  • the internal piston located in the fluid container during the dispensing stroke is held in a stationary position. Holding the internal piston at this stage of the dosing process in a stationary position enables to maintain a minimum level of pressure on the personal care fluid in the container.
  • figure 1 a perspective view on a personal care fluid dispenser combination according to the invention, comprising a dosing device that is attached to a personal care fluid container;
  • figure 2 a perspective view of a cross-section through the personal care fluid dispenser combination as shown in figure 1 ;
  • figures 3A - 3C three perspective side views on different fluid nozzle tips as being part of the personal care fluid manual dosing device according to the invention;
  • figures 4A - 4C three internal perspective views on different fluid nozzle tips with internal flow guides as being part of the personal care fluid manual dosing device according to the invention, and figure 5 a cross section through an alternative embodiment of a personal care fluid dispenser combination according to the invention with a transverse to the fluid nozzle tip;
  • figure 6 a cross section through an alternative embodiment of a personal care fluid dispenser combination according to the invention including a diptube supply to the micropump.
  • Figure 1 shows a perspective view on a personal care fluid dispenser combination 1 according to the invention, showing a part of a personal care fluid container 2 and a housing cap 3.
  • the housing cap 3 is in longitudinal direction moveable relative to the fluid container 2, and is provided with a fluid nozzle tip 4.
  • the housing cap 3 has a pre-shaped outside with a support surface 5 that is suitable for engagement by one or more finders of a user.
  • FIG 2 a perspective view of a cross-section through the personal care fluid dispenser combination 1 as shown in figure 1 .
  • a personal care fluid manual dosing device 10 is attached to the fluid container 2 which has a bottleneck 11.
  • the dosing device 10 comprises a housing 12 that is connected to the fluid container 2 which housing holds a micropump 13 with a micropump basis 14 including a pump chamber 15 that is stationary connected to the housing 12.
  • the pump chamber 15 has a feed opening 16 that connects to a personal care fluid compartment 17 of the fluid container 2.
  • the micropump 13 furthermore has a micropump plunger 18 with a micro-pump filling spring 19 that is moveable relative to the micropump chamber 15 and that is provided with a micropump plunger stem 20 incorporating a personal care fluid transit channel 21 leading towards a fluid nozzle 22.
  • the fluid nozzle tip 4 connects to the micropump plunger stem 20.
  • the housing cap 3 is moveable connected to the housing 12, covering the housing 12, the micropump 13 and an upper part of the fluid container 2.
  • the housing cap 3 has an opening 23 leaving through the nozzle side of the micropump plunger stem 20.
  • the housing cap 3 has two spaced-apart internal guide surfaces 24, 25 - here internal cylindrical guide surfaces 24, 25 - to contact both, the housing 12, and the fluid container 2.
  • FIG. 2 also shows that personal care fluid container 2 has an internal piston 26 separating the personal care fluid compartment 17 from an air filled compartment 27 that is in open communication with the outside air.
  • the fluid container 2 here shown is assembled from a bottom part 28 and an upper bottle part 29 that allows the introduction of the internal piston 26 in the container 2 before assembly of the bottom part 28 and the upper bottle part 29.
  • the fluid nozzle tip 4 connecting to the micropump plunger stem 20 here is shown including a tensioned closing valve.
  • Figures 3A - 3C show three perspective side views on different fluid nozzle tips 30, 31 , 32 as being part of the personal care fluid manual dosing device 10 as shown in figure 2.
  • the nozzle tip 30 shown in figure 3A has a smooth tapered shape
  • the nozzle tip 31 shown in figure 3B has a tapered shape wherein some longitudinal grooves 34 (external longitudinal slots) are provided to enable compensation of undesired over- and/or underpressure differences in a body orifice during use of the personal care fluid dispenser combination 1.
  • the nozzle tip 32 shows a tapered shape with a heavily longitudinal profiled surface 35.
  • Figures 4A - 4C show three internal perspective views on different fluid nozzle tips 40, 41 , 42 with internal flow guides 43, 44, 45 as being part of the personal care fluid manual dosing device 10 as shown in figure 2.
  • These internal flow guides 43, 44, 45 show varying curved shapes to enable the outflow of various helical spray patterns.
  • FIG. 5 shows an alternative embodiment of a personal care fluid dispenser combination 50 according to the invention wherein the features that are identical with the corresponding features in the personal care fluid dispenser combination 1 as shown in figures 1 and 2 are referred to with identical reference numbers.
  • the micropump plunger stem 20 of the dispenser combination 50 that also incorporates a personal care fluid transit channel 21 leading towards a fluid nozzle 51 with a fluid nozzle tip 51 .
  • the fluid nozzle 51 is transverse to the longitudinal direction of the housing 12 (as well as to the longitudinal direction of the fluid container 2). This also results in an alternative housing cap 53 with a side discharge enabling an alternative directed supply method of the personal care fluid that in specific usage conditions may be desirable or even necessary.
  • FIG. 6 shows a further alternative embodiment of a personal care fluid dispenser combination 60 according to the invention, again wherein the features that are identical with the corresponding features in the personal care fluid dispenser combination 1 as shown in figures 1 and 2 are referred to with identical reference numbers.
  • the pump chamber 15 of the micropump 13 here has a feed opening 61 that connects to a diptube 62 which in turn connects to the bottom side of the personal care fluid compartment 17 of a fluid container 63.
  • the diptube 62 feed of personal care fluid from the fluid container 63 requires a specific - mainly vertical - orientation of the fluid container 63 during suction of personal care fluid out of the fluid compartment 17.
  • a further difference with the fluid dispenser combination 1 as shown in figures 1 and 2 is that the internal piston 26 as shown there is superfluous which also makes it possible to use a single pieced fluid container 63 (thus without separate bottom and upper bottle parts 28, 29 as used in the previous fluid dispenser combination 1.

Landscapes

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

Abstract

La présente invention concerne un dispositif de dosage manuel de fluide de soins personnels comprenant : un logement pouvant être raccordé à un contenant de fluide de soins personnels ; une micropompe ; une pointe de buse de fluide ; et un capuchon de logement mobile par rapport au logement, recouvrant le logement et la micropompe, pourvu d'une ouverture donnant sur le côté buse de la tige de piston de micropompe. La présente invention concerne également une combinaison de distributeur de fluide de soins personnels comprenant ledit dispositif de dosage qui est fixé de manière étanche aux gaz à un contenant de fluide de soins personnels, ainsi qu'un procédé de dosage d'un fluide de soins personnels avec ledit dispositif de dosage.
PCT/NL2022/050217 2021-04-22 2022-04-22 Dispositif de dosage manuel de fluide de soins personnels, combinaison de distributeur de fluide de soins personnels et procédé de dosage d'un fluide de soins personnels avec ledit dispositif de dosage manuel WO2022225395A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2028039 2021-04-22
NL2028039A NL2028039B1 (en) 2021-04-22 2021-04-22 Personal care fluid manual dosing device, personal care fluid dispenser combination and method for dosing a personal care fluid with such a manual dosing device

Publications (1)

Publication Number Publication Date
WO2022225395A1 true WO2022225395A1 (fr) 2022-10-27

Family

ID=77711341

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2022/050217 WO2022225395A1 (fr) 2021-04-22 2022-04-22 Dispositif de dosage manuel de fluide de soins personnels, combinaison de distributeur de fluide de soins personnels et procédé de dosage d'un fluide de soins personnels avec ledit dispositif de dosage manuel

Country Status (2)

Country Link
NL (1) NL2028039B1 (fr)
WO (1) WO2022225395A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29811242U1 (de) 1998-06-24 1999-11-04 Fritz Albert Riegler Gmbh & Co Applikations-Vorrichtung für keimfreie Fluide
FR2855505A1 (fr) * 2003-05-26 2004-12-03 Airlessystems Distributeur de produit fluide et procede de montage d'un tel distributeur
EP1616629A1 (fr) * 2004-07-13 2006-01-18 Ing. Erich Pfeiffer GmbH Dispositif d'actionnement pour distributeur de fluides
EP2162231A2 (fr) * 2007-05-30 2010-03-17 Glaxo Group Limited Distributeur de liquide

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29811242U1 (de) 1998-06-24 1999-11-04 Fritz Albert Riegler Gmbh & Co Applikations-Vorrichtung für keimfreie Fluide
FR2855505A1 (fr) * 2003-05-26 2004-12-03 Airlessystems Distributeur de produit fluide et procede de montage d'un tel distributeur
EP1616629A1 (fr) * 2004-07-13 2006-01-18 Ing. Erich Pfeiffer GmbH Dispositif d'actionnement pour distributeur de fluides
EP2162231A2 (fr) * 2007-05-30 2010-03-17 Glaxo Group Limited Distributeur de liquide

Also Published As

Publication number Publication date
NL2028039B1 (en) 2022-11-02

Similar Documents

Publication Publication Date Title
EP2888056B1 (fr) Pompes horizontales, unités de recharge et distributeurs de mousse dotés de compresseurs d'air intégrés
JP4465292B2 (ja) 液体の包装兼小出し組立体
KR960007219B1 (ko) 분배용 압력 용기를 위한 분배장치
US4230242A (en) Triple seal valve member for an atomizing pump dispenser
JP4472227B2 (ja) 圧力制御装置を含む圧縮容器
EP1916036A1 (fr) Pompe pour agent moussant
JP4918096B2 (ja) 流体投与ポンプ
EP0484615B1 (fr) Dispositif de pompage manuel pour distribuer des fluides
JP4847871B2 (ja) 流体製品スプレーヘッド、およびこうしたスプレーヘッドを有する投与ポンプ
CN107847954B (zh) 泡沫分配器
KR20140019779A (ko) 펌프 장치 및 그의 사용 방법
CN103688142A (zh) 液滴分配器
US5850948A (en) Finger-operable pump with piston biasing post
US20050132879A1 (en) Piston pump useful for aerosol generation
CZ20032159A3 (en) Pump dispenser having an improved discharge valve
CN110446438B (zh) 具有排出海绵的液体分配器
US4842168A (en) Dispensing valve
KR20080100837A (ko) 납작형 분무기 펌프
CZ19696A3 (en) Hand lever controlled pump
WO2022225395A1 (fr) Dispositif de dosage manuel de fluide de soins personnels, combinaison de distributeur de fluide de soins personnels et procédé de dosage d'un fluide de soins personnels avec ledit dispositif de dosage manuel
US6902085B2 (en) Liquid or gel product dispenser forming a metering stick
KR101383919B1 (ko) 이종유체 토출형 화장품 용기
US10279362B2 (en) Auto refill perfume atomizer apparatus
US20190224705A1 (en) Pump head and metering device
CN114555485A (zh) 泵式吐出装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22719642

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 22719642

Country of ref document: EP

Kind code of ref document: A1