WO2014067593A1 - Dispositif distributeur - Google Patents

Dispositif distributeur Download PDF

Info

Publication number
WO2014067593A1
WO2014067593A1 PCT/EP2013/002475 EP2013002475W WO2014067593A1 WO 2014067593 A1 WO2014067593 A1 WO 2014067593A1 EP 2013002475 W EP2013002475 W EP 2013002475W WO 2014067593 A1 WO2014067593 A1 WO 2014067593A1
Authority
WO
WIPO (PCT)
Prior art keywords
pumping
fluid
dispenser device
dispenser
fluid container
Prior art date
Application number
PCT/EP2013/002475
Other languages
German (de)
English (en)
Inventor
Daniel FREHNER
Alexander Panos
Christian STRUPP
Original Assignee
Spirig Pharma Ag
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 Spirig Pharma Ag filed Critical Spirig Pharma Ag
Publication of WO2014067593A1 publication Critical patent/WO2014067593A1/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
    • B05B11/01—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
    • B05B11/1081—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
    • B05B11/1083—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping in adjustable proportion
    • 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
    • B05B11/1081—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
    • B05B11/1084—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping each liquid or other fluent material being pumped by a separate pump

Definitions

  • the present invention relates to a
  • Dispenser device in particular for dispensing a first and / or second fluid, according to the present claim 1.
  • the dispenser according to the invention should generally be usable for cosmetic products with a plurality of adjustable components, in particular for the variable setting of sunscreens with different light protection factors.
  • a dispensing device which comprises two containers, which are each intended to contain a product, and two pumps associated with these containers, each having a movable control member.
  • the actuation of the control member causes the delivery of the product contained in the associated container by the corresponding pump.
  • Dispensing device a push button, at least one control member associated, elastically deformable
  • Transmission member which is arranged so that it transmits a movement of the push button on the control member to deliver the product, as well as at least one adjusting member which allows the setting of thenamsdorfd ein at least of the transfer member associated control member.
  • the transmission member is arranged such that it deforms when the associated control member imposed by the adjusting Achieved way end position of the other control member, so that the push button is allowed to move on, and take this other control body.
  • the adjusting member comprises for this purpose a wall which is arranged rotationally cylindrical relative to the longitudinal axis of the device, wherein at the radially inner surface of a plurality of tongues are arranged, which - like the adjusting member itself - are formed from a deformable material.
  • the tongues extend obliquely radially inwardly, being inclined in the same circumferential direction. They include at their end a rounded portion having an inwardly concave, and which is formed so that it comes at a given position of the adjusting substantially to cover a portion of the circumference of a pump rod or a control member.
  • Upon rotation of the adjusting the tongues deform elastically to pass the pump rod or the control member and the end of the tongue, which has passed a pump rod, remains after passing in the vicinity.
  • Each pump rod is thus arranged at a certain setting between the rounded portion of a tongue and the end of the adjacent with respect to the direction of rotation of the adjusting member tongue, which blocks the adjusting member in the corresponding position.
  • the structure of this device is extremely complicated and expensive to manufacture. Furthermore, it may not always be ensured a secure blocking of the pump rod. It is therefore the object of the present invention to provide a dispensing device which is simple in construction and inexpensive to manufacture, and which also has a high level of security against Any incorrect dosing and unintentional operations guaranteed.
  • a dispensing device in particular for dispensing a first and / or second fluid, comprising a head assembly having a neck portion and a pressure portion adjacent to the neck portion, the pressure portion defining a cavity in an inner wall and a ceiling, and a first and second delivery channel; first and second fluid containers each detachably connected to the neck portion of the head assembly and defining a ground plane of the dispensing device; first and second pumping means, each in fluid communication with the first and second fluid reservoirs and the first and second discharge passages of the pressure member, which are operable via the pressure member to perform a pumping stroke for the purpose of fluid delivery; as well as one
  • An adjusting device which is arranged in the region of the head assembly, and by means of which different long pump strokes of the first and second pumping means can be predetermined, protrude from the inner wall and / or the ceiling of the pressure member first actuating means, which in the axial direction at least two different distances with respect to the ground plane Have the dispenser, and which can be brought by means of the adjusting device selectively in alignment with the second actuating means of the first and / or second pumping means.
  • a refillable dispenser allows delivery of two different fluid components in one device rather than two separate ones Devices. Furthermore, by means of the dispenser according to the invention, the user can make the dispensing ratio of the two fluid components variable within a predetermined bandwidth.
  • the Fluidbehalter are coded against each other, such as with the help of different Nutches. Fits or similar systems.
  • two "identical" fluid containers ie fluid containers with identical contents
  • color codings for example in the head region of the fluid container, as well as correspondingly in the neck region of the head assembly, are conceivable
  • the detachable connection of the fluid container to the neck portion of the head assembly is preferably by means of a bayonet closure, a snap closure or the like
  • the dispensing channels may further preferably be realized by means of flexible hoses or defined fixed delivery channels
  • the adjustment device is formed as an annular element , which has first positioning means, by means of which it is held opposite the neck part in different positions, the neck part preferably correspondingly configured second positioning means a This will be discussed in detail below.
  • the adjusting device or the annular element is preferably connected in a rotationally fixed manner to the pressure part.
  • the pressure part is attached to the annular element, wherein locking webs on the inside of the annular element in corresponding slots or slot-like recesses a snap against the inside of the annular element wall of the pressure part.
  • This is expediently two horizontal and mutually parallel webs / slots.
  • the adjustment of the dispenser by a rotation of the printing part is done together
  • the neck portion and the pressure member are rigid.
  • the adjustment alone for example in the form of an externally operable ring or slide, responsible for the necessary setting.
  • the operation of the ring or slide can be done about a viewing window or a slot in the printing part or in the neck part.
  • the adjusting device is non-rotatably connected to the neck part and the pressure part is rotated to set the desired steps relative to the adjusting device.
  • the dispenser device is regularly adjustable in at least four stages.
  • the first stage comprises a blockage of the dispenser; the other three stages provide different dispensing ratios for the two fluid components. This is exemplified in the following table:
  • the neck part as a second positioning means on its inner wall on two end stops, between which a plurality of Einstellnuten for at least some of the first positioning of the
  • Adjustment device are arranged.
  • the adjusting device preferably comprises, as first positioning means on its outer wall, at least one setting web as well as a plurality of end stop grooves for the end stops of the neck part.
  • at least one adjusting web of the adjusting device slides in the corresponding adjusting grooves of the neck part and the end stop grooves of the adjusting device slide over the end stops of the neck part.
  • the dispenser device is thus blocked in the zero position against depression of the pressure part or the adjusting device.
  • the pressure part, the adjusting device and the neck part are usually formed from a solid plastic material. In question, for example, polyethylene or polypropylene.
  • the 'first and second Pumpeinreichtung are configured in the form of a dispensing pump or a bellows.
  • the movable pump nozzle is essentially exchanged for a bellows.
  • Bellows pumps are preferably used for fluids which are very sensitive to shear forces. With both variants, an efficient pumping process can be achieved in a simple and cost-effective manner.
  • the first and second pumping means comprise a movable pumping nozzle and a pumping chamber in communication with the respective fluid container.
  • a dispenser pump as used for example in many soap dispensers, is based on the principle of a (scoop) piston pump.
  • the outlet valve in the piston itself is regularly seated here, whereby the material to be pumped is transported to the other side of the piston in the exhaust stroke and ejected from there in the following intake stroke, if at the same time on the other side of the piston new material is sucked.
  • This operating principle is particularly suitable for pumping highly viscous material.
  • the first actuating means are formed like a foot and have horizontal actuating surfaces, which cooperate with horizontal stop plates on the movable pump tappets, which form the second actuating means. In this way it is ensured that an optimal power transmission is ensured by the pressure member to the pumping device.
  • embodiments with beveled actuating surfaces or stop plates are also conceivable. This depends inter alia on how much space is available to the individual actuators or how variable the dispensing ratio between the first and second fluid components should be adjustable. Also conceivable are (releasable) form-fitting embodiments of the first and second actuating means, such as in the manner of a Nutfederitati.
  • the second actuating means in the form of suitable stop means on the bellows themselves are arranged to allow a force transmission for compressing the bellows element.
  • the movable pump nozzle and the pumping chamber are in any case partially enclosed by a retaining plate, which is fastened to the side of the neck part facing away from the pressure part.
  • the holding plate forms the stationary part of the pumping chamber, wherein the plunger has at its lower end a piston-like arrangement, which is slidably disposed in the stationary part of the pumping chamber.
  • the retaining plate is preferably formed from a solid plastic material.
  • the first and second fluid containers have volume reduction means corresponding to the amount of fluid to be dispensed by each pump stroke.
  • the volume reduction means may be designed, for example, in the form of a trailing bottom or else in the form of a shrinking inner bag within a predefined outer geometry.
  • this preferably has at least one mandrel protruding perpendicularly from its upper side.
  • This at least one mandrel is aligned with a corresponding opening in the fluid container top and a corresponding opening in the holding plate, wherein the opening in the fluid container top is preferably sealed with a pierceable, preferably elastic, membrane element or sealed in a sealed manner.
  • a locking mechanism is particularly preferred
  • This locking mechanism is intended to ensure that, when one of the two fluid reservoirs is pumped empty, no further suction of this fluid component with the corresponding pumping device is more possible to prevent a possible misdosing by the user. However, it should be further permitted that a still filled fluid container can be pumped completely empty.
  • a display means is provided, by means of which the level in each of the two fluid containers can be displayed. This may be, for example, a color-coded volume reduction agent
  • the locking mechanism comprises a hook means which is pivotally mounted on the upper side of the holding plate and which is brought into engagement with a correspondingly configured recess in a side wall of the movable pumping jaw.
  • a safe blockage of the movable pump shock can be achieved.
  • the recess is preferably arranged in the lower, piston-like part of the movable pump bump. In this way, a particularly secure locking can be achieved when the corresponding fluid container is pumped empty.
  • a further preferred embodiment of the present invention is - in the unactuated state of the movable pump plunger - a lower edge of the recess with an upper edge of a circumferential projection, which is formed on the holding plate aligned.
  • the circumferential projection on the support plate forms at least a first part of the pumping chamber, wherein preferably a corresponding lower part of the movable plunger forms the second part of the pumping chamber, which preferably has the recesses for the hook means.
  • the lower part of the movable pump plunger is designed in the manner of a piston, as already described above.
  • the first and the second discharge channel open into an outlet opening of the pressure part.
  • the two fluid components are united.
  • a mixing nozzle may be arranged in the outlet opening.
  • the fluid containers are surrounded by a housing part, which is releasably attachable to the neck portion.
  • the housing part may have a housing or bottom cover have, which in turn is detachably attachable to the housing part.
  • each of the fluid container define the ground level.
  • Fig. 1 is a front view of an inventive
  • Fig. 2 is a side view of the inventive
  • FIG. 3 is a cross-sectional view along the line AA according to FIG. 2; 4 shows a cross-sectional view along the line BB according to FIG. 3;
  • FIG. 5 shows a perspective elevational view of a dispenser device according to the invention.
  • Fig. 6 is a perspective interior view of a cut below the adjusting neck portion.
  • a Dxspenservoruze 1 according to the invention in the assembled state is shown from the front.
  • the head assembly 2 which is formed by the pressure part 3, the neck part 4 and the adjusting device 8, which is arranged between the pressure part 3 and the neck part 4.
  • an outlet opening 9 can be seen in the upper part of the pressure part 3, into which opening two discharge channels 10, 10 'for two fluid components.
  • a scale 11 is arranged, which in the present case occupies a middle position, in which the two fluid components are preferably conveyed in equal parts. In a rotation of the printing part to the left or right, preferably only one of the two fluid components is conveyed.
  • a housing 28 which regularly has two viewing windows 6, 6 '.
  • the viewing windows 6, 6 ' serve the level indicator of two fluid containers 5, 5', which are accommodated in the interior of the housing 28.
  • embodiments are also conceivable in which no housing is present and the fluid container itself form the outer wall of the dispenser device 1 and, if necessary. in turn have corresponding viewing window for the level indicator.
  • Dispenser device 1 is illustrated in FIG. 2.
  • the outlet opening 9 on the upper side of the pressure part 3 and the neck part 4 with the scaling marks 7 and the adjusting device 8 arranged between the pressure part 3 and the neck part can be seen.
  • the neck part 4, the pressure part 3 and the adjustment device 8 together again form the head assembly 2. From the adjoining the lower end of the neck portion housing 28 can be seen the viewing window. 6
  • FIG. 3 shows a sectional view along the line A - A according to FIG. 2.
  • the longitudinal axis X of the dispenser device 1 according to the invention and the ground plane E can be seen.
  • the discharge channels 10, 10 'passing through the pressure part 3 can be seen Hoses 13, 13 '(not shown) with an associated pumping device 14, 14' are connected.
  • a holding plate 17 is attached to the lower end of the neck part 4, which in any case a stationary part of the pumping chambers 15, 15 'defined, in which the piston parts 14b, 14b 1 of the pumping devices 14, 14' can be moved by means of a pump stroke.
  • a spring 16 between a lower projection of the adjusting device 8 and a corresponding contact surface on the holding plate 17 is arranged.
  • the first actuating means 23 which protrude from the inner wall or the ceiling of the pressure part and have a horizontal actuating surface. Below the first actuating means 23, two slit-like recesses 12 running parallel to one another in the wall of the pressure part can be seen.
  • Fluid container 5, 5 ' are each the trailing bottoms 21, 21'. These in turn have at least one mandrel 22, 22 'projecting perpendicularly from the follower bottom surface.
  • an inwardly facing outlet 19 is provided, in which an inlet 19, 19 'of the hollow pumping stem 14 can be introduced.
  • the housing part 28 has here a housing or bottom cover 29.
  • FIG. 4 illustrates a sectional view along the line BB in FIG. 3.
  • the cavity 41 of the pressure part 3 and its inner wall 42 and ceiling 43 are initially recognizable.
  • the longitudinal axis X of the dispenser device 1 according to the invention and the ground plane E are illustrated.
  • the distances Li, L2 between the first actuating means 23, 24 and the plane E correspond to the length of the pump stroke generated in each case upon depression of the pressure part 3.
  • the trailing bottom 21 'in this embodiment has two mandrels 22' arranged symmetrically with respect to the X axis, which are aligned with corresponding openings 25 'in the container top and with corresponding openings 26' in the holding plate 17.
  • each one pivotally mounted on the holding plate hook means 27 ' is actuated by the tips of the mandrels 22' and with a recess of the piston member 14b 'of the movable pumping ram 14a' engaged.
  • the openings 26 'in the fluid container 5' are sealed prior to piercing the mandrels 22 'by means of a diaphragm (not shown).
  • first actuating means 23, 24 which in turn have different distances Li, L2 with respect to the plane E.
  • the actuating means 23 In the setting shown only the left pumping device 14 is actuated by the actuating means 23 with the distance Li with respect to the plane E.
  • the two other actuating means shown are at a depression of the printing part 3 into the void, ie the right pumping device 14 'is not actuated.
  • the stop plates or stop surfaces 44, 44 'on the pumping devices 14, 14' which with the horizontal surfaces of the respective first
  • Actuating means 23, 24 cooperate.
  • four settings are provided:
  • a first actuating means 23 is aligned in each case with either the pumping device 14 or the pumping device 14 '(or. the stop plates 44, 44 ') which has a distance Li from the plane E.
  • the other arranged in the pressure member 3 first actuating means are at a depression of the pressure member 3 in the void, ie it is carried out a complete pump stroke for one of the fluid components, respectively at a dispensing ratio of 100: 0 or 0: 100 between the first fluid component and the second fluid component leads.
  • finer gradations by means of a plurality of first actuating means with other distances L (eg, Li ⁇ L ⁇ Li + 2 (L2-Li)) compared to the plane E can be achieved.
  • FIG. 6 illustrates the setting mechanism for the preferably four positions of the adjusting device 8 (or the pressure part 3 connected therewith in a rotationally fixed manner) relative to the neck part 4.
  • two end stops 30 are initially arranged, which are formed as radially inwardly projecting projections.
  • four grooves 31, 32, 33, 34 are arranged on the inner circumference of the neck portion 4. These run, as the end stops 30, vertically (ie parallel to the axis X of the dispenser).
  • the four grooves 31, 32, 33, 34 on the inner circumference of the neck part 4 represent the at least four setting positions of the dispenser device 1 according to the invention.
  • each groove 35, 36, 37, 38 is formed also run vertically.
  • the geometry of the grooves 35, 36, 37, 38 corresponds in each case with the end stops 30.
  • two web-like projections namely a stop web 39 and a Adjusting web 40 whose geometry corresponds to the grooves 31, 32, 33, 34.
  • the setting ridge 40 is located in the groove 32 of the neck portion 4. This corresponds to the "middle setting position" shown in Fig. 1. In this position, two first actuating means 24 (of length L2) are aligned with the pumping means 14.
  • first actuating means (Li) 24 first actuating means (L2)

Landscapes

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

Abstract

L'invention concerne un dispositif distributeur (1) comprenant un module de tête (2) qui comporte un élément col (4) et un élément de pression (3) adjacent à la partie col (4), l'élément de pression (3) formant une cavité (41) délimitée par une paroi intérieure (42) et une paroi terminale supérieure (43), et incluant un premier et un second conduit de distribution (10, 10') ; un premier et un second récipient de fluide (5, 5') qui sont reliés chacun par une liaison séparable à l'élément col du module de tête, et qui définissent un plan de base (E) du dispositif distributeur ; un premier et un second système de pompe, qui sont chacun en communication fluidique avec le premier et le second récipient de fluide, ainsi qu'avec le premier et le second conduit de distribution de l'élément de pression, et qui peuvent être activés par le biais de l'élément de pression pour effectuer une course de pompage afin de faire sortir le fluide ; ainsi qu'un dispositif de réglage (8) agencé dans la région du module de tête (2), permettant de présélectionner des courses de pompage de différentes longueurs des premier et second systèmes de pompe (14, 14').
PCT/EP2013/002475 2012-10-30 2013-08-17 Dispositif distributeur WO2014067593A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12007437.2 2012-10-30
EP12007437.2A EP2735373A1 (fr) 2012-10-30 2012-10-30 Dispositif de distribution

Publications (1)

Publication Number Publication Date
WO2014067593A1 true WO2014067593A1 (fr) 2014-05-08

Family

ID=47146142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/002475 WO2014067593A1 (fr) 2012-10-30 2013-08-17 Dispositif distributeur

Country Status (2)

Country Link
EP (1) EP2735373A1 (fr)
WO (1) WO2014067593A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019002742A1 (fr) * 2017-06-30 2019-01-03 Aptar France Sas Distributeur duo
TWI689453B (zh) * 2019-08-01 2020-04-01 元盛生醫電子股份有限公司 分配裝置
CN112969648A (zh) * 2018-10-31 2021-06-15 株式会社资生堂 喷出容器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020124795A1 (de) 2020-09-23 2022-03-24 Syntellix Ag Biodegradierbare metallische Akupunkturnadeln

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20207029U1 (de) * 2002-05-04 2002-08-08 Brugger Anton Dosierspender
EP1433533B1 (fr) 2002-12-20 2007-09-12 L'oreal Dispositif de distribution comportant des moyens permettant de distribuer deux produits dans des proportions variables
FR2909982A1 (fr) * 2006-12-18 2008-06-20 Valois Sas Distributeur de produit fluide
WO2010003091A1 (fr) * 2008-07-03 2010-01-07 Meadwestvaco Calmar, Inc. Pompe à volume variable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20207029U1 (de) * 2002-05-04 2002-08-08 Brugger Anton Dosierspender
EP1433533B1 (fr) 2002-12-20 2007-09-12 L'oreal Dispositif de distribution comportant des moyens permettant de distribuer deux produits dans des proportions variables
FR2909982A1 (fr) * 2006-12-18 2008-06-20 Valois Sas Distributeur de produit fluide
WO2010003091A1 (fr) * 2008-07-03 2010-01-07 Meadwestvaco Calmar, Inc. Pompe à volume variable

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019002742A1 (fr) * 2017-06-30 2019-01-03 Aptar France Sas Distributeur duo
FR3068267A1 (fr) * 2017-06-30 2019-01-04 Aptar France Sas Distributeur duo
CN110785240A (zh) * 2017-06-30 2020-02-11 阿普塔尔法国简易股份公司 双分配器
US11040364B2 (en) 2017-06-30 2021-06-22 Aptar France Sas Dual dispenser
CN112969648A (zh) * 2018-10-31 2021-06-15 株式会社资生堂 喷出容器
CN112969648B (zh) * 2018-10-31 2022-08-19 株式会社资生堂 喷出容器
TWI689453B (zh) * 2019-08-01 2020-04-01 元盛生醫電子股份有限公司 分配裝置

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