EP3126265B1 - Anordnung zur abgabe eines aerosols mit verbessertem bereich für den kontakt mit dem hals eines behälters - Google Patents

Anordnung zur abgabe eines aerosols mit verbessertem bereich für den kontakt mit dem hals eines behälters Download PDF

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Publication number
EP3126265B1
EP3126265B1 EP15715787.6A EP15715787A EP3126265B1 EP 3126265 B1 EP3126265 B1 EP 3126265B1 EP 15715787 A EP15715787 A EP 15715787A EP 3126265 B1 EP3126265 B1 EP 3126265B1
Authority
EP
European Patent Office
Prior art keywords
annular
support surface
dispensing assembly
recess
annular support
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.)
Not-in-force
Application number
EP15715787.6A
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English (en)
French (fr)
Other versions
EP3126265A1 (de
Inventor
Olivier JOLY
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.)
Nemera la Verpilliere SAS
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Nemera la Verpilliere SAS
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 Nemera la Verpilliere SAS filed Critical Nemera la Verpilliere SAS
Publication of EP3126265A1 publication Critical patent/EP3126265A1/de
Application granted granted Critical
Publication of EP3126265B1 publication Critical patent/EP3126265B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/38—Details of the container body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B65D83/52—Valves specially adapted therefor; Regulating devices for metering
    • B65D83/54—Metering valves ; Metering valve assemblies

Definitions

  • the present invention relates to the technical field of dispensing means of an aerosol-forming fluid, in particular, but not exclusively, dosing valves for dispensing pharmaceuticals.
  • Fluid product dispensing means especially dosing valves for dispensing pharmaceutical products in the form of aerosols, are well known in the state of the art.
  • the document FR 2 993 250 A1 describes means for dispensing a fluid product forming a dispensing assembly comprising a cylindrical valve body having a metering chamber and a valve stem. This rod slides sealingly in the metering chamber between a rest position (start of stroke), a dispensing position and a limit position.
  • the document EP 0 692 434 A2 discloses another dispensing assembly corresponding to the preamble of claim 1.
  • This dispensing assembly is generally intended to be mounted in a tank neck containing the aerosol so as to form a ready-to-use dispensing device for use aerosol.
  • This assembly thus comprises a valve cup intended to crimp the valve body on the neck and an annular seal provided with a face intended to cooperate with a complementary annular edge of the neck.
  • the reservoir In the use position of the dispensing device, the reservoir is above the dispensing assembly.
  • the aerosol it contains flows into the metering chamber through at least one passage opening in the valve body.
  • the dispensing assembly further comprises an arrangement ring whose bulk volume is placed, when the dispensing device is in the use position, under the passage opening, to avoid excessive dead volume .
  • the arrangement ring allows the axial positioning of the dispensing assembly in the neck of the reservoir and cooperates with the face of the annular seal which is also in contact with the neck of the reservoir.
  • This ring therefore has the dual function of reducing the dead volume of the tank neck and ensuring the axial positioning of the valve body in the neck of the tank.
  • this ring has a generally U-shaped making it sufficiently elastic radially.
  • This arrangement ring thus comprises a radially inner wing delimiting a housing for the valve body and a radially outer wing defining an annular contact zone with a constriction of the neck.
  • This outer wing is also provided with a free end in sealing contact with the seal.
  • the contact zone separates, from a main space of the tank, an isolated annular space extending between the seal and this zone.
  • the contact area is no longer fully sealed, it is possible that varying amounts of different components of the aerosol from the main space of the tank penetrate and remain trapped in the isolated annular space, thus threatening the homogeneity of the fluid.
  • an aerosol is a set of particles, solid or liquid, suspended in a gaseous medium
  • the different particles of the different components of the aerosol to be dispensed have different sizes.
  • the smaller particles sometimes pass between the fitting ring and neck throat while the larger particles do not pass.
  • the object of the present invention is therefore to propose a fluid product dispensing means comprising an arrangement ring which allows both the effective axial positioning of the distribution assembly in the neck of the reservoir and a preservation of the homogeneity of the the aerosol.
  • Such a depression allows the circulation of particles of all sizes throughout the tank: the smaller particles are no longer likely to be separated from the rest of the aerosol and trapped in the isolated annular space, so that the homogeneity the aerosol to be dispensed is ensured in the long term.
  • the bottom of the recess is substantially parallel, in a radial plane, to the annular support surface.
  • the depression may, however, show variations in depth and also have a rounded profile, thus having a rounded connection of the bottom of the recess to the annular bearing surface.
  • the depression may, for example, extend inclined relative to a radial plane of the bearing surface and the inclination of the depression may, in addition, be scalable.
  • the depression is formed by at least one circumferential groove section.
  • the recess extends from a first axial end of the annular bearing surface to a second axial end of this annular bearing surface.
  • the recess extends from a first axial end of the annular support surface towards a second axial end of this annular support surface without reaching this second axial end.
  • the recess extends between a first axial end of the annular support surface and a second axial end of this annular support surface, without reaching either of these ends.
  • the recess has a general longitudinal shape axially of variable width, for example increasing towards the sealing shoulder.
  • the dispensing assembly comprises an arrangement ring of the dispensing assembly in the reservoir, this arrangement ring being delimited radially by external and internal surfaces, the external surface forming the annular bearing surface intended to defining the annular contact zone with the throat of the neck, and the inner surface defining a housing for dosing valve means.
  • This arrangement ring being positioned around the valve body, it can thus provide the triple function of reducing the dead volume, axial positioning of the dispensing assembly in the neck of the tank and circulation of the aerosol to distribute between the two spaces of the tank.
  • the sealing shoulder is formed by an annular sealing gasket, the arrangement ring having a generally U-shaped section and having a radially inner wing defining the inner surface and a radially outer wing defining the outer surface and provided with a free end in sealing contact with the seal.
  • a generally U-shaped facilitates the arrangement of the ring in the neck by making it radially sufficiently elastic.
  • the free end of the outer flange of the arrangement ring is provided with an annular recess extension having a profile promoting its insertion into the seal.
  • the crimping of the valve cup around the tank neck causes an additional tightening of the neck of the reservoir on the arrangement ring and increases the stresses to the outer wing.
  • This convergent shape makes it possible to avoid loosening of the first extension when crimping the valve cup around the neck of the reservoir.
  • a tapered shape also frees up space in the insulated space to avoid interactions between the curved edge of the neck of the container and the free end of the outer flange of the arrangement ring.
  • the thickness of the outer wing is substantially constant, so that the depression formed in the bearing surface corresponds, at the same time, to a depression in the external surface of the outer wing and to a protrusion in an inner surface of this outer wing.
  • the depression may have depth variations and a great depth that may weaken the outer flange of the arrangement ring, it is mechanically safer, to form the recess, to move the material inwards. the wing rather than digging this material.
  • the annular bearing surface is substantially frustoconical so as to diverge closer to the sealing shoulder.
  • the stresses exerted axially on the annular bearing surface during repeated use of the dispensing assembly may have the consequence of driving the dispensing assembly into the tank and breaking the contact between the latter. ci and the shoulder sealing, impeding the tightness of all and threatening the homogeneity of the aerosol to distribute.
  • a frustoconical surface makes it possible to better withstand the axial stresses of use and to ensure a long-term seal.
  • the annular support surface may comprise several recesses regularly distributed around the axis of this annular bearing surface.
  • the distribution assembly being of overall shape of revolution, the passage of the aerosol from the main space of the reservoir to the isolated annular space can be done all around the annular contact zone.
  • the presence of several depressions distributed along this annular contact zone makes it possible to avoid residual trapping areas of the smallest particles of the aerosol and thus to ensure better homogeneity of the aerosol to distribute.
  • the invention also relates to a device for dispensing an aerosol-forming fluid comprising a distribution assembly of an aerosol-forming fluid mounted in a reservoir neck containing the fluid, characterized in that the distribution assembly is such that as defined above.
  • This dispensing device 20 of general shape of revolution, comprises a distribution assembly 22 of a fluid 23 forming an aerosol mounted in a neck 24 of a reservoir 26, preferably metal, containing the fluid.
  • the dispensing assembly 22 comprises a valve body 28 of general shape of revolution, in which is provided a metering chamber 30.
  • This valve body 28 comprises dosing valve means.
  • the valve body 28 extends through the neck 24 of the reservoir 26.
  • This valve body 28 is provided with an inner end 28I having at least one opening 32 to allow the passage of fluid from a main portion 26P of the reservoir 26 to the metering chamber 30.
  • the valve body 28 is also provided with an outer end 26E having a flange 34 of radial dimension greater than that of the neck 24.
  • the flange 34 has a bearing surface facing an opening defined by an annular edge of the neck 24 of the reservoir 26.
  • a valve stem 38 is slidably mounted axially in the valve body 28.
  • This valve stem 38 includes an outer end 38E projecting out of the valve body 28 and forming a fluid ejection nozzle, and an inner end 38I extending through the metering chamber 30.
  • valve stem 38 slides in the metering chamber 30 between a rest position (start of race), an intermediate distribution position and an end position.
  • valve stem 38 is resiliently biased to the rest position, as shown in FIG. figure 1 by a helical return spring 40 housed in the inner end 28I of the valve body 28.
  • valve stem 38 when the valve stem 38 is moved by a user in the dispensing position, this valve stem 38 allows the passage of fluid from the dosing chamber 30 to the outside of the dispensing device. distribution 20.
  • the seal between the metering chamber 30 and the outside of the valve body 28 is provided by a first annular seal 42.
  • the valve stem 38 slides sealingly through this seal 42 which also participates in its axial guidance.
  • the first seal 42 is interposed between the flange 34 and a valve cup 43, preferably metal, crimped on the neck 24 of the reservoir 26.
  • This cup 43 reinforces the clamping between the neck 24 and the distribution assembly 22 .
  • the dispensing assembly 22 further includes an arrangement ring 44 placed, when the dispensing device 20 is in the use position, under the opening 32, to avoid excessive dead volume.
  • the arrangement ring 44 also allows the dispensing assembly 22 to be held in the neck 24 of the reservoir 26. In fact, the arrangement ring 44 extends around the valve body 28 and the neck 24 is tightened around of this arrangement ring 44.
  • the arrangement ring 44 cooperates axially with a first face 46A of a second annular seal 46 and radially with the valve body 28.
  • the first face 46A of the second seal 46 forms, in the extension of the annular contact zone with the arrangement ring 44, a sealing shoulder 47 in cooperation with a complementary annular edge of the neck 24, this first face 46A thus bearing on the edge of the neck 24.
  • the second seal 46 is provided with a second face 46B, opposite the first face 46A, resting on the bearing surface of the collar 34.
  • the second seal 46 is clamped between the bearing surface of the flange 34 and the edge of the neck 24 of the reservoir 26 and the distribution assembly 22 is retained axially in the neck 24.
  • the arrangement of the arrangement ring 44 in the neck 24 may be facilitated by a generally U-shaped arrangement of this ring 44 making it sufficiently elastically radially.
  • the arrangement ring 44 has a radially inner wing 48 defining a housing for the valve body 28 and a radially outer wing 50, longer than the inner wing 48.
  • the outer flange 50 of the arrangement ring 44 is provided with a free end in sealing contact with the second seal 46.
  • this free end of the outer flange 50 of the arrangement ring 44 is provided with an annular recess extension 50P having a profile promoting its insertion into the seal 46.
  • the radially outer surface of the outer flange 50 of the arrangement ring 44 forms an annular bearing surface 51 extending axially from the sealing shoulder 47.
  • This annular support surface 51 may be substantially frustoconical so as to diverge closer to the sealing shoulder 47.
  • This annular support surface 51 defines an annular contact zone 52 with a throat 54 of the neck 24.
  • This annular contact zone 52 separates, from a main space 26P of the reservoir 26, an isolated annular space 26I extending between the sealing shoulder 47 and this annular contact zone 52 in which some components of the fluid 23 to be dispensed may become stuck.
  • the arrangement ring 44 also provides the function of setting in circulation of the fluid 23 as well as all the aerosol components between the two main 26P and insulated spaces 26I of the tank 26.
  • the annular support surface 51 formed by the outer flange 50 of the arrangement ring 44 comprises at least one recess 55. This recess 55 thus locally interrupts the circumferential continuity of the annular contact zone 52 and forms a fluid passage 23 between the main space 26P and the insulated space 26I of the reservoir 26.
  • the depression 55 is formed, preferably, substantially without thinning material of the outer flange 50 of the arrangement ring 44 so as not to weaken this outer flange 50.
  • the thickness of the outer flange 50 is thus substantially constant, so that the depression 55 formed in the annular bearing surface 51 corresponds, at the same time, to a depression in the outer surface of the outer flange 50 and to a projection in an inner surface of this outer flange 50 .
  • the bottom of the depression 55 may be substantially parallel, in a radial plane, to the annular bearing surface 51 formed by the outer surface of the outer flange 50 of the arrangement ring 44.
  • the depression 55 may extend inclined with respect to a radial plane of the annular bearing surface 51 and, as visible on the figure 9 , the inclination of the depression 55 can be scalable.
  • the depression 55 may be formed by at least one circumferential groove section.
  • the depression 55 may extend from a first axial end of the annular support surface 51 to a second axial end of this annular bearing surface 51.
  • the two axial ends of the annular support surface 51 are defined respectively by a core 56 (illustrated in Figures 1 and 2 ) of the U-shaped section of the arrangement ring 44 and the free ends of the inner and outer wings 48, 50.
  • the depression 55 may extend from a first axial end of the annular support surface 51 towards a second axial end of this annular support surface 51 without reaching this second axial end.
  • the depression 55 may extend between a first axial end of the annular bearing surface 51 and a second axial end of this annular support surface 51, without reaching either of these ends.
  • the depression may have a general longitudinal shape axially of variable width, for example increasing toward the sealing shoulder 47.
  • the potentially frustoconical annular bearing surface 51 may comprise several recesses 55 regularly distributed around the axis of this annular support surface 51.
  • annular bearing surface 51 it is possible to form the annular bearing surface 51 with an arrangement ring 44 that does not have a generally U-shape, as on the Figures 12 and 13 .
  • the arrangement ring 44 can have a solid section, the annular support surface 51 then being formed by the radially outer surface of the arrangement ring 44.

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Claims (16)

  1. Anordnung zur Abgabe (22) eines aerolbildenden Fluids (23), die für die Montage in dem Hals (24) eines das Fluid (23) enthaltenden Behälters (26) bestimmt ist, des Typs aufweisend:
    - einen ringförmigen Dichtabsatz (47), der für das Zusammenwirken mit einem komplementären ringförmigen Rand des Halses (24) bestimmt ist, und
    - eine ringförmige Abstützfläche (51), die sich von dem Dichtabsatz (47) aus erstreckt und dazu bestimmt ist, eine ringförmige Fläche (52) für den Kontakt mit einer Verengung (52) des Halses (24) zu definieren, wobei diese ringförmige Kontaktfläche (52) dazu bestimmt ist, einen ringförmigen getrennten Raum (261), der sich zwischen dem Dichtabsatz (47) und dieser ringförmigen Kontaktfläche (52) erstreckt, von einem Hauptraum (26P) des Behälters (26) zu trennen,
    dadurch gekennzeichnet, dass sie mindestens eine Vertiefung (55) umfasst, die in der ringförmigen Abstützfläche (51) gebildet ist und für das Unterbrechen der umfänglichen Kontinuität der ringförmigen Kontaktfläche (52) und für das Bilden eines Durchgangs (60) für das Fluid (23) zwischen dem Hauptraum (26P) und dem getrennten Raum (26I) bestimmt ist.
  2. Abgabeanordnung (22) nach Anspruch 1, wobei der Boden der Vertiefung (55) in einer radialen Ebene zu der ringförmigen Abstützfläche (51) im Wesentlichen parallel ist.
  3. Abgabeanordnung (22) nach Anspruch 1, wobei sich die Vertiefung (55) relativ zu einer radialen Ebene der ringförmigen Abstützfläche (51) geneigt erstreckt.
  4. Abgabeanordnung (22) nach Anspruch 3, wobei die Neigung fortschreitend ist.
  5. Abgabeanordnung (22) nach Anspruch 1, wobei die Vertiefung (55) durch mindestens einen umfänglichen Nutabschnitt gebildet ist.
  6. Abgabeanordnung (22) nach Anspruch 1, wobei sich die Vertiefung (55) von einem axialen ersten Ende der ringförmigen Abstützfläche (51) zu einem axialen zweiten Ende dieser ringförmigen Abstützfläche (51) erstreckt.
  7. Abgabeanordnung (22) nach Anspruch 1, wobei sich die Vertiefung (55) von einem axialen ersten Ende der ringförmigen Abstützfläche (51) zu einem axialen zweiten Ende dieser ringförmigen Abstützfläche (51) hin erstreckt, ohne dieses axiale zweite Ende zu erreichen.
  8. Abgabeanordnung (22) nach Anspruch 1, wobei sich die Vertiefung (55) zwischen einem axialen ersten Ende der ringförmigen Abstützfläche (51) und einem axialen zweiten Ende dieser ringförmigen Abstützfläche (51) hin erstreckt, ohne eines dieser Enden zu erreichen.
  9. Abgabeanordnung (22) nach einem der vorhergehenden Ansprüche, wobei die Vertiefung (55) eine in axialer Richtung allgemein längliche Form variabler Breite hat, die zum Beispiel zu dem Dichtabsatz (47) hin ansteigt.
  10. Abgabeanordnung (22) nach einem der vorhergehenden Ansprüche, mit einem Ring zur Anordnung (44) der Abgabeanordnung (22) in dem Behälter (26), wobei dieser Anordnungsring (44) in radialer Richtung durch äußere und innere Flächen begrenzt ist, wobei die äußere Fläche die ringförmige Abstützfläche (51) bildet, die dazu bestimmt ist, die ringförmige Fläche (52) für den Kontakt mit der Verengung (54) des Halses (24) zu definieren, und die innere Fläche einen Sitz für ein Dosierventil (28) bildende Einrichtungen begrenzt.
  11. Abgabeanordnung (22) nach Anspruch 10, wobei der Dichtabsatz (47) von einem ringförmigen Dichtelement (46) gebildet ist, wobei der Anordnungsring (44) einen allgemein U-förmigen Querschnitt hat und einen radial inneren Schenkel (48) hat, der die innere Fläche definiert, und einen radial äußeren Schenkel (50) hat, der die äußere Fläche definiert und mit einem freien Ende in abdichtendem Kontakt mit dem Dichtelement (46) versehen ist.
  12. Abgabeanordnung (22) nach Anspruch 10, wobei das freie Ende des äußeren Schenkels (50) des Anordnungsrings (44) mit einem ringförmigen Versenkungsfortsatz (50P) mit einem Profil versehen ist, das dessen Versenkung in dem Dichtungselement (46) begünstigt.
  13. Abgabeanordnung (22) nach Anspruch 11 oder 12, wobei die Dicke des äußeren Schenkels (50) im Wesentlichen konstant ist, wenngleich die in der Abstützfläche (51) gebildete Vertiefung (55) gleichzeitig einer Vertiefung in der äußeren Fläche des äußeren Schenkels (50) und einem Vorsprung in einer inneren Fläche dieses äußeren Schenkels (50) entspricht.
  14. Abgabeanordnung (22) nach einem der vorhergehenden Ansprüche, wobei die ringförmige Abstützfläche (51) im Wesentlichen kegelstumpfförmig ist, so dass sie beim Annähern an den Dichtabsatz (47) auseinander läuft.
  15. Abgabeanordnung (22) nach einem der vorhergehenden Ansprüche, wobei die ringförmige Abstützfläche (51) mehrere Vertiefungen (55) aufweist, die um die Achse dieser ringförmigen Abstützfläche (51) gleichmäßig verteilt sind.
  16. Anordnung zur Abgabe (20) eines aerolbildenden Fluids (23), umfassend eine Anordnung zur Abgabe (22) eines aerolbildenden Fluids (23), die in einem Hals (24) eines das Fluid (23) enthaltenden Behälters (26) montiert ist, dadurch gekennzeichnet, dass die Abgabeanordnung (22) nach einem der vorhergehenden Ansprüche ausgeführt ist.
EP15715787.6A 2014-04-02 2015-03-13 Anordnung zur abgabe eines aerosols mit verbessertem bereich für den kontakt mit dem hals eines behälters Not-in-force EP3126265B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1452912A FR3019535B1 (fr) 2014-04-02 2014-04-02 Ensemble de distribution d'un aerosol comportant une zone de contact perfectionnee avec un col de reservoir
PCT/FR2015/050623 WO2015150654A1 (fr) 2014-04-02 2015-03-13 Ensemble de distribution d'un aérosol comportant une zone de contact perfectionnée avec un col de réservoir

Publications (2)

Publication Number Publication Date
EP3126265A1 EP3126265A1 (de) 2017-02-08
EP3126265B1 true EP3126265B1 (de) 2017-12-06

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EP15715787.6A Not-in-force EP3126265B1 (de) 2014-04-02 2015-03-13 Anordnung zur abgabe eines aerosols mit verbessertem bereich für den kontakt mit dem hals eines behälters

Country Status (5)

Country Link
US (1) US20170029202A1 (de)
EP (1) EP3126265B1 (de)
CN (1) CN106170449B (de)
FR (1) FR3019535B1 (de)
WO (1) WO2015150654A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4028339A4 (de) * 2019-09-13 2023-11-22 Rieke LLC Gegenüber druckdifferenzen tolerantes ventil und dichtung
FR3116322B1 (fr) * 2020-11-13 2023-06-16 Faurecia Systemes Dechappement Réservoir de gaz sous pression

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8825632D0 (en) * 1988-11-02 1988-12-07 Bespak Plc Dispensing apparatus for pressurised dispensing containers
GB8917285D0 (en) * 1989-07-28 1989-09-13 Harris Pharma Ltd A valve for an aerosol dispenser
US5385303A (en) * 1993-10-12 1995-01-31 The Procter & Gamble Company Adjustable aerosol spray package
GB9414236D0 (en) * 1994-07-14 1994-08-31 V A R I S P A Aerosol metering valves
FR2738557B1 (fr) * 1995-09-08 1997-11-07 Valois Dispositif de montage d'un organe de distribution sur le col d'un recipient
GB9626960D0 (en) * 1996-12-27 1997-02-12 Glaxo Group Ltd Valve for aerosol container
JP3696184B2 (ja) * 2002-06-24 2005-09-14 榮製機株式会社 再充填可能なスプレー容器
FR2856990A1 (fr) * 2003-07-02 2005-01-07 Valois Sas Valve de distribution de produits fluides et distributeur comportant une telle valve
PL1812317T3 (pl) * 2004-10-04 2012-05-31 Clayton Corp Zawór dla puszki aerozolowej
FR2895374B1 (fr) * 2005-12-27 2010-08-27 Valois Sas Bague pour valve aerosol.
CN102224087B (zh) * 2008-10-09 2013-03-27 株式会社大造 喷雾容器的密封结构、喷雾容器及喷雾容器的制造方法
JP5265051B2 (ja) * 2010-12-02 2013-08-14 東洋エアゾール工業株式会社 複数液分配用のエアゾール装置
FR2973786B1 (fr) * 2011-04-06 2014-07-04 Valois Sas Bague pour dispositif de distribution de produit fluide.
US20120318827A1 (en) * 2011-06-15 2012-12-20 Steven Schennum Canister
FR2988015B1 (fr) * 2012-03-19 2015-12-11 Rexam Healthcare La Verpillier Dispositif de distribution de liquide muni d'un capuchon amovible
FR2993250B1 (fr) 2012-10-12 2014-08-01 Rexam Healthcare La Verpillier Valve doseuse de distribution d'un aerosol

Also Published As

Publication number Publication date
WO2015150654A1 (fr) 2015-10-08
EP3126265A1 (de) 2017-02-08
FR3019535B1 (fr) 2016-03-25
FR3019535A1 (fr) 2015-10-09
CN106170449B (zh) 2018-10-30
US20170029202A1 (en) 2017-02-02
CN106170449A (zh) 2016-11-30

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