EP1449594A1 - Dispositif pour délivrer un produit fluide contenu dans un récipient - Google Patents

Dispositif pour délivrer un produit fluide contenu dans un récipient Download PDF

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Publication number
EP1449594A1
EP1449594A1 EP03003941A EP03003941A EP1449594A1 EP 1449594 A1 EP1449594 A1 EP 1449594A1 EP 03003941 A EP03003941 A EP 03003941A EP 03003941 A EP03003941 A EP 03003941A EP 1449594 A1 EP1449594 A1 EP 1449594A1
Authority
EP
European Patent Office
Prior art keywords
dispenser according
container
pivot lever
medium
spring
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
Application number
EP03003941A
Other languages
German (de)
English (en)
Other versions
EP1449594B1 (fr
Inventor
Gilbert Wuttke
Waldemar Masur
Wolfgang Stöters
Josef Eckert
Jürgen Rawert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boehringer Ingelheim Microparts GmbH
Original Assignee
Boehringer Ingelheim Microparts GmbH
Steag Microparts GmbH
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 Boehringer Ingelheim Microparts GmbH, Steag Microparts GmbH filed Critical Boehringer Ingelheim Microparts GmbH
Priority to EP03003941A priority Critical patent/EP1449594B1/fr
Priority to AT03003941T priority patent/ATE418393T1/de
Priority to DE50310973T priority patent/DE50310973D1/de
Publication of EP1449594A1 publication Critical patent/EP1449594A1/fr
Application granted granted Critical
Publication of EP1449594B1 publication Critical patent/EP1449594B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—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
    • B05B11/1052—Actuation 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
    • B05B11/1042—Components or details
    • B05B11/1052—Actuation means
    • B05B11/1056—Actuation means comprising rotatable or articulated levers
    • B05B11/1057—Triggers, i.e. actuation means consisting of a single lever having one end rotating or pivoting around an axis or a hinge fixedly attached to the container, and another end directly actuated by the user
    • 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
    • B05B11/109—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 the dispensing stroke being affected by the stored energy of a spring
    • B05B11/1092—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 the dispensing stroke being affected by the stored energy of a spring automatically released from a loaded state at the end of the loading stroke
    • 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

Definitions

  • the invention relates to a dispenser for metered dispensing one in a container located liquid medium, with a manually operated actuator, on its operation a certain amount to be given Medium is sucked out of the container and dispensed.
  • Such dispensers are known per se, they serve for example for dispensing small amounts of a perfume, hair sprays, etc.
  • Such donors mostly have an atomizer, are usually during the spraying process with a finger pressed or pulled.
  • an actuator to press which causes the medium to be delivered over the atomizer is dispensed.
  • the spray pressure for the Delivery of a few bar usually up to a maximum of 3 bar by the relative speed, with which the actuator is pressed generated.
  • This process takes place because the medium in a partially filled with air receptacle is and sucked in via a connected to the dispenser tube is, preferably in a vertical position. In horizontal position or vice versa In the vertical position, air is sucked in, so delivery is not possible.
  • the invention is based on the problem to provide a dispenser, a Release with high discharge pressure for manual operation allows.
  • a manually operated pivot lever which is pivotable against a restoring force to the dispenser housing is, during which pivoting movement the amount of medium to be dispensed promoted in a dispensing chamber and at the same time a motion coupled with the pivot lever Spring element is tensioned, which when reaching a sufficient Einschwenk ein the pivot lever for explosive relaxation is released or by relieving the pivot lever to the controlled Relaxation is released, wherein the spring element with a discharge chamber limiting element is so motion-coupled that at its relaxation reduces the element volume of the dispensing chamber while dispensing the medium from the dispensing chamber to a dispensing opening is taken.
  • actuation of the pivot lever is present meant the pivoting of the pivot lever to the dispenser housing.
  • the dispenser according to the invention provides an operation in such a way that at Actuation of the pivot lever initially with him directly or indirectly motion coupled Spring element is stretched. It is about this so an energy storage “charged”, which later used defined and the actual Levy can be "unloaded". This is done according to a first invention alternative only when the swivel lever has been moved far enough and one release the spring element causing Einschwenk ein is achieved.
  • This spring element is now again with an output chamber delimiting element directly or indirectly motion coupled. Relax now the spring, so this element is taken along, during this entrainment movement the delivery chamber into which the medium to be dispensed previously during the preceding Operation of the pivot lever was promoted, is reduced. It So occurs during the quasi-explosive relaxation of the spring element a piston-like reduction of the delivery chamber. During this relaxation and thus downsizing, the medium is pumped out of the delivery chamber.
  • the delivery by a manual caused relief of the pivot lever can be obtained.
  • the pivot lever Relieves something, it pushes the restoring force back from the case, the Spring element can relax, which as in the first alternative, the Reduced volume of the discharge chamber and delivered previously aspirated medium becomes.
  • the spring element is faster or slower, allowing a controlled, too Any interruptible delivery is possible.
  • the dispenser according to the invention thus initially allows introduction of the dispensed Medium into the delivery chamber, where it absorbed virtually unpressurized is, the spring element is taut, but acts, as the coupling with the pivot lever retained, not yet on the medium. This happens only when the spring element is released. It is obvious that the discharge pressure adjusted by appropriate design of the spring element can be. The greater the spring force, the higher the pressure.
  • the medium is at high pressure via the atomizer or dispenser delivered, there is a very fine atomization and homogenization, which is advantageous.
  • the pivot lever is expediently counter to the restoring force of a spring element, preferably a simple leaf spring movable.
  • This pivoting lever is suitably in a position close to the housing by means of a Slider lockable, which slider simultaneously opens the discharge opening and excludes what prevents pollution. In this way, the Swivel lever then, when the dispenser is not needed, "parked" near the housing become.
  • the pivot lever may be spring-loaded such that it upon actuation of the slider by the restoring force of the spring element in one of Spender housing protruding, his movement enabling operating position is moved.
  • the pivot lever is thus in a simple way when needed by actuation of the slide and simultaneous opening of the discharge opening turned to the outside, he is only turn to the dispenser housing to operate to press.
  • the element bounding the dispensing chamber is motion-coupled to the pivoting lever in such a way is that upon actuation of the pivot lever, the dispensing chamber is moved magnifying.
  • the enlargement of the delivery chamber leads to a negative pressure in the delivery chamber, the suction of another Liquid from the container causes.
  • pivot lever During operation of the pivot lever is also a with the pivot lever motion-coupled longitudinally movable displacer in the container guided, whereby an overpressure in the container is effected.
  • the negative pressure in the Dispensing chamber on the one hand and the pressure in the container on the other hand lead to that the medium in the container in a leading to the dispensing chamber Suction channel and is sucked or pressed into the discharge chamber.
  • the limiting the dispensing chamber Element be connected to the displacer.
  • the intake passage itself that is, the displacer is a kind of hollow cylinder, in which the medium is conveyed from below, where the displacement piston passing through the intake passage to the discharge chamber delimiting element extends from where a secondary channel to Dispensing chamber leads.
  • the spring element itself is expediently with one end on the displacer piston at a local storage section and at the other end stable in position arranged a spring holder.
  • a motion coupling is so realized that at a tensioning of the spring element at the same time also the displacer and due to the coupling of the displacer with the Delivery chamber delimiting element also moves this.
  • a same motion coupling when relaxing the spring element realized here are also displacer and the chamber limiting Element taken while relaxing the spring.
  • the Pivoting lever at least one at one of the displacer or at the discharge chamber limiting element provided projecting cam attacking Section is provided, during a movement of the pivot lever the cam and thus the element and the displacer at the same time Tension of the spring element moves. So it is a takeaway mimic from the cam on the one hand and provided on the pivot lever section provided, on the other hand, the cause of the movement of the whole internal intake and Abgabemimik is.
  • the above-mentioned cam is reached the releasing Einschwenkgna released, so that the spring element itself can relax.
  • the cam also slides when relaxing of the spring element along the section.
  • the section on the Guide the pivot lever have a curved surface, with which he at a Movement slides along a position-fixed guide section along. During this Movement takes the portion of the pivot lever with the cam, about what the Abgabemimik, so the chamber limiting element, the displacer and the spring element are pressed down, the spring element is stretched and the medium is sucked.
  • the coupling of the pivot lever with the above cam is present in particular in view of the achievable discharge pressure of particular importance to. It has already been explained that the achievable discharge pressure directly with the achievable bias of the spring element is related. It is too Take into account that a particularly high preload when manually operated only by a corresponding gear ratio is possible. This gear ratio is present from the coupling between the pivot lever and made the cam. For this purpose, the above-mentioned section of the Swing lever one - possibly additional - curve surface.
  • the above-mentioned cam surface a corresponding slope, which in the actuation of the pivot lever in Engagement with the cam comes.
  • the pivot lever two above-mentioned sections are provided, which are connected to two opposing one another Cams on the displacer or on the discharge chamber delimiting Attack element.
  • the one or more sections can be at a or two arranged on the pivot lever and into the interior of the dispenser housing be provided for cross-arms. The arms are in the case at Pressing the swing lever inserted, via the curve guide described above then the cams are moved down.
  • the introduction or suction of the medium takes place during actuation, So when pivoting the pivot lever.
  • the actual media delivery takes place when the dispensing chamber limiting element depending on the design is moved explosively or controlled for chamber reduction.
  • the discharge chamber delimiting element provided a valve over which the medium in the discharge chamber is promoted, and in a reduction of the discharge chamber closes the intake passage and a reflux during the medium delivery prevented. It is therefore a simple check valve.
  • the valve may be a ball valve with a ball received in a ball seat be, which by a short piece, z. B. about 0.5 mm between a suction channel opening position and closing position is movable.
  • the dispensing chamber may be in its volume during the aspiration process enlarged and reduced during the dispensing process, which is realized via the movable element limiting the delivery chamber.
  • the delivery chamber delimiting element in the substantially hollow cylindrical the delivery chamber delimiting element a more stable, the delivery chamber otherwise limiting use provided.
  • the insert has a needle-shaped Part on, the form-fitting in the discharge chamber limiting element is arranged.
  • the insert has a discharge opening, in particular leading to a nozzle discharge channel for redesigntagde from the dispensing chamber Medium up.
  • the discharge chamber limiting element is thus quasi-cylindrical, in this attacks the needle-shaped part of the insert, both are against each other movable.
  • the dispensing chamber is about to change during movement Realized space between the element and the insert. From the use leads the above discharge channel to a discharge opening, where expediently a micro nozzle, which allows extremely fine atomization. Under use Such a micro nozzle in conjunction with the very high discharge pressure can achieve an extremely fine atomization of the liquid medium.
  • the dispensing chamber limiting element and possibly the at least partially needle-shaped insert of metal in particular aluminum or stainless steel.
  • the spring element is designed so that pressures in the lower area produce the above-mentioned pressure interval, which also a plastic version still withstood.
  • Coil spring formed spring element received in a pen holder is, wherein the coil spring and the spring holder from the displacer piston or the delivery chamber limiting element are interspersed.
  • the displacer piston upon actuation of the pivot lever led into the container for volume reduction and then at Relax the spring element pulled out of this again.
  • This is it expedient to provide a positionally fixed longitudinal guide for the displacer, which has a sealing member for sealing off sealing element to Avoid getting media past the displacer during this movement is pulled out of the container.
  • valve element leading to the container interior can be provided, is sucked into the container interior via the air when the displacer piston is pulled out of the container interior when relaxing the spring element. It Thus, air is continuously sucked into the container.
  • the dispenser according to the invention expediently comprises a housing from an upper and a lower housing portion, preferably attached to the pen conveniently via notches or the like are.
  • Fig. 1 shows a dispenser 1 according to the invention in an exploded view. Shown is an upper housing part 2 and a lower housing part 3, which is the overall housing of the dispenser 1 form.
  • the upper housing part 2 at its upper-side opening connected downstream is a nozzle unit 4, consisting of a not shown in detail Mikrosprühdüse that in the at least partially needle-shaped insert. 5 is integrated.
  • a nozzle unit 4 consisting of a not shown in detail Mikrosprühdüse that in the at least partially needle-shaped insert. 5 is integrated.
  • nozzle unit 4 is associated with a nozzle holder 6.
  • the preferably designed in metal nozzle holder 6 is a Union nut 7, preferably also made of metal, secured.
  • the nozzle unit 4 is arranged in a received in the upper housing part 2 holding part 8, the the upper side has an opening 9 enabling the medium output.
  • a slider 10 is provided which is used to open and close the opening 9 and the opening 11 in the upper housing part 2 and for locking
  • the insert 5 has a cylindrical - needle-shaped - part 12, on the in Connection with the element 13, the discharge chamber is formed, in the brought later described container 26 liquid located is before it is launched.
  • the needle-shaped part 12 of the insert 5 is inserted into the hollow cylindrical member 13 from above positively. While the insert 5 is fixed, the element 13 is movable in this regard.
  • in the Element 13 is a valve - check valve - comprising a ball 14 at the bottom End provided, wherein the ball 14 is held by a spring 15 and over Sealing and retaining rings 16 is sealed and held.
  • the spring 15 holds the ball 14th with low height clearance.
  • the sealing and retaining rings 16 on the Element 13 via the preferably likewise made of metal nut 17th attached.
  • the element 13 is made - after it together with the insert 5 or the needle-shaped part 12 forms the discharge chamber, which is a high pressure must withstand - also preferably made of metal.
  • the insert 13 in turn is in a displacer 18, the hollow cylinder is formed, used.
  • the displacer 18 has an intake passage inside 39 on. He engages in the installed position in the container 26, so that via the intake passage 39 to be dispensed through the displacer 18 to the ball valve in the element 13 and this in the formed discharge chamber is eligible. This will be discussed in more detail below.
  • the displacer Cam 19 On the upper side 18 are two oppositely arranged on the displacer Cam 19 is provided, via which the vertical movement of the displacer 18th realized in connection with the actuator to be described later. Furthermore, an abutment flange 20 for a spring element 21 in the form of a Coil spring provided, which coil spring in a spring holder 22, the is penetrated by the displacer 18, is received.
  • the penholder 22 serves as described on the one hand for receiving the spring element 21, on the other he also serves a mounting option for the Gezzausober- and - Lower part 2, 3 to create, both on him on any configured detent connections etc. are held.
  • the spring holder 22 also has front and rear Wall sections 24, which are used to close recesses 25 in the lower housing part 3 serve.
  • a container 26 Downstream of the pen holder 22 is a container 26.
  • the container 26 itself is via twisting or latching projections 27 provided with the spring holder 22 Engagement projections cooperate, fixed or interchangeable in the lower housing part 3 used.
  • a recess 33 is provided into which a locking portion 34 on Slider 10 for holding the pivot lever 28 in a folded, close to the housing Position intervenes. Furthermore, two arms 35 are provided with latching hooks 36, engage behind the corresponding abutment sections on the spring holder 22 and the Limit unfolding movement of the pivot lever 28.
  • Figs. 2 and 3 show the dispenser 1 according to the invention in the assembled Condition, in which case the pivot lever 28 is folded outward.
  • the slider 10 is pushed down, the locking portion 34 of the recess 33rd pulled out, so that the pivot lever 28 by the action of the spring 30th limited by the latch hooks 36 to the outside works.
  • the upper opening 11 is open.
  • the pivot lever 28 In the closed, locked position, as shown in Figs. 4 and 5 is, the pivot lever 28 is in direct contact with the housing base 3, over the slider 10, it is locked.
  • the slider 10 is to push down, which causes the pivot lever 28 via the spring 30 at an angle of approximately 12 ° about its lower pivot point is pressed to the outside in the position shown in Fig. 2 and 3. This Position is limited by the fact that the latching hooks 36 strike.
  • the coupling between the cam surfaces 38 acts and the cam 19 as a gear ratio. This means in the present case that with low manual actuation force causes a high force on the cam 19 can be, so that as a result, with a low manual operating force one high bias of the spring element 21 can be achieved.
  • the cam surfaces 38 are substantially wedge-shaped, so that the desired translation and thus the desired Bias is adjustable over the wedge angle. It was in general Part of the description already explains that the amount of bias of the Spring element 21 is the cause of the amount of the achievable discharge pressure. With the above gear ratio, it is possible with manual operation almost to reach any delivery pressures.
  • the element 13 is fixed in the piston-type displacement piston 18 recorded.
  • the displacer 18 due to the cam coupling pressed down, the element 13 is taken along at the same time.
  • the element 13 becomes relative to the needle-shaped part 12 of the insert 5 moved, which is positional, that is, it is relative to the needle-shaped part 12, the positively received in the element 13, pulled down.
  • a discharge chamber is formed or enlarged, the larger is pushed, the further the displacer 18 down or the Swivel lever 28 is pressed.
  • the enlargement of the discharge chamber causes a negative pressure in the discharge chamber and as a result, a suction of the medium from the container 26.
  • the above intake passage 39 opens into a further intake passage 40 in the element 13, which intake passage 40 via the ball valve or the ball 14 is opened and can be closed.
  • the intake passage 40 When inserting the displacer 18 presses the medium from below against the ball 14, this moves slightly upwards, the intake passage 40 is opened, the medium may enter the forming delivery chamber, which is enlarged piece by piece with the lever movement sucked or be pressed. This can therefore be filled the delivery chamber become.
  • the spring element 21 tense. This is the upper side as described against the abutment flange Stored 20 of the displacer 18, the other end, it rests in the position-stable pen 22.
  • the displacer 18 down is also the Abstützflansch 20 moves downward, the spring element 21 is compressed and curious.
  • the movement of the pivot lever 28 for filling takes place until the lower sides 38 lie with their ends on the cam 19.
  • the needle-shaped part 12 of the insert 5 is cylindrical and has as described the discharge channel 42.
  • the discharge channel 42 opens on the upper side in the actual Jet recording.
  • the diameter of the needle-shaped part 12 corresponds the diameter of the cylindrical cavity in element 13, so that both fit into each other in a form-fitting manner.
  • the pivot lever 28 is actuated and the displacer 18 and with him When the element 13 moves, the element 13 becomes downwardly from the needle-shaped one Part 12 of the insert 5 deducted.
  • the high-pressure dispenser according to the invention can be used for liquid media in the areas Technology, cosmetics and pharmacy are used. He is inexpensive can be produced with few parts. After the spring element 21 is not with the medium comes in contact, it can be manufactured inexpensively.

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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Sampling And Sample Adjustment (AREA)
EP03003941A 2003-02-21 2003-02-21 Dispositif pour délivrer un produit fluide contenu dans un récipient Expired - Lifetime EP1449594B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP03003941A EP1449594B1 (fr) 2003-02-21 2003-02-21 Dispositif pour délivrer un produit fluide contenu dans un récipient
AT03003941T ATE418393T1 (de) 2003-02-21 2003-02-21 Spender zum dosierten abgeben eines in einem behälter befindlichen flüssigen mediums
DE50310973T DE50310973D1 (de) 2003-02-21 2003-02-21 Spender zum dosierten Abgeben eines in einem Behälter befindlichen flüssigen Mediums

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03003941A EP1449594B1 (fr) 2003-02-21 2003-02-21 Dispositif pour délivrer un produit fluide contenu dans un récipient

Publications (2)

Publication Number Publication Date
EP1449594A1 true EP1449594A1 (fr) 2004-08-25
EP1449594B1 EP1449594B1 (fr) 2008-12-24

Family

ID=32731563

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03003941A Expired - Lifetime EP1449594B1 (fr) 2003-02-21 2003-02-21 Dispositif pour délivrer un produit fluide contenu dans un récipient

Country Status (3)

Country Link
EP (1) EP1449594B1 (fr)
AT (1) ATE418393T1 (fr)
DE (1) DE50310973D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3034177A1 (fr) * 2014-12-18 2016-06-22 Albéa Services Système de conditionnement d'un produit fluide comprenant un flacon logé dans un habillage extérieur
WO2017001810A1 (fr) * 2015-07-01 2017-01-05 Leafgreen Limited Remplacement d'une bombe aérosol à gâchette
CN109364284A (zh) * 2018-11-23 2019-02-22 佛山市顺德区德尔玛电器有限公司 一种旋合联动式喷香机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053086A (en) * 1976-03-31 1977-10-11 Aerosol Inventions & Development S.A. Aid Sa Pumps for hand-held dispensers
US4167245A (en) * 1977-08-01 1979-09-11 The Procter & Gamble Company Spray dispensing
US6213982B1 (en) * 1997-12-18 2001-04-10 Daniel Py One-way actuation release mechanism for a system for applying medicament
WO2002030503A1 (fr) * 2000-10-11 2002-04-18 Astrazeneca Ab Dispositif de distribution

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053086A (en) * 1976-03-31 1977-10-11 Aerosol Inventions & Development S.A. Aid Sa Pumps for hand-held dispensers
US4167245A (en) * 1977-08-01 1979-09-11 The Procter & Gamble Company Spray dispensing
US6213982B1 (en) * 1997-12-18 2001-04-10 Daniel Py One-way actuation release mechanism for a system for applying medicament
WO2002030503A1 (fr) * 2000-10-11 2002-04-18 Astrazeneca Ab Dispositif de distribution

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3034177A1 (fr) * 2014-12-18 2016-06-22 Albéa Services Système de conditionnement d'un produit fluide comprenant un flacon logé dans un habillage extérieur
FR3030201A1 (fr) * 2014-12-18 2016-06-24 Albea Services Systeme de conditionnement d'un produit fluide comprenant un flacon loge dans un habillage exterieur
WO2017001810A1 (fr) * 2015-07-01 2017-01-05 Leafgreen Limited Remplacement d'une bombe aérosol à gâchette
CN109364284A (zh) * 2018-11-23 2019-02-22 佛山市顺德区德尔玛电器有限公司 一种旋合联动式喷香机
CN109364284B (zh) * 2018-11-23 2024-02-13 广东德尔玛科技股份有限公司 一种旋合联动式喷香机

Also Published As

Publication number Publication date
ATE418393T1 (de) 2009-01-15
DE50310973D1 (de) 2009-02-05
EP1449594B1 (fr) 2008-12-24

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