EP1497201B1 - Spender für flüssige produkte - Google Patents

Spender für flüssige produkte Download PDF

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Publication number
EP1497201B1
EP1497201B1 EP03738187A EP03738187A EP1497201B1 EP 1497201 B1 EP1497201 B1 EP 1497201B1 EP 03738187 A EP03738187 A EP 03738187A EP 03738187 A EP03738187 A EP 03738187A EP 1497201 B1 EP1497201 B1 EP 1497201B1
Authority
EP
European Patent Office
Prior art keywords
fluid
reservoir
gas
partition
dispenser according
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.)
Expired - Lifetime
Application number
EP03738187A
Other languages
English (en)
French (fr)
Other versions
EP1497201A2 (de
Inventor
Firmin Garcia
Alex Milian
Fabienne Uguen
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.)
Aptar France SAS
Original Assignee
Valois 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 Valois SAS filed Critical Valois SAS
Publication of EP1497201A2 publication Critical patent/EP1497201A2/de
Application granted granted Critical
Publication of EP1497201B1 publication Critical patent/EP1497201B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-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
    • B05B11/06Gas or vapour producing the flow, e.g. from a compressible bulb or air pump
    • B05B11/062Gas or vapour producing the flow, e.g. from a compressible bulb or air pump designed for spraying particulate material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-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
    • B05B11/06Gas or vapour producing the flow, e.g. from a compressible bulb or air pump
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D83/00Containers or packages with special means for dispensing contents
    • B65D83/0055Containers or packages provided with a flexible bag or a deformable membrane or diaphragm for expelling the contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D83/00Containers or packages with special means for dispensing contents
    • B65D83/06Containers or packages with special means for dispensing contents for dispensing powdered or granular material

Definitions

  • the present invention relates to a fluid dispenser comprising a reservoir of gas provided with means actuating means capable of putting the gas contained in the tank under pressure, a fluid reservoir, and a dispensing orifice for the passage of a mixture consisting of gas and fluid fluid.
  • the gas tank drive and serves as a flush air to drive the contents of the tank of fluid product in the direction of the dispensing orifice to be distributed in the form of a biphasic mixture gas / liquid or gas / powder.
  • fluid dispensers of this type used in particular in the field of perfumery, cosmetics or especially and still pharmacy.
  • the fluid product is stored in the same reservoir as that of the training gas.
  • the product Fluid and gas entrainment are stored in separate tanks. It is necessary while the training gas can carry with it some or all contents of the fluid reservoir.
  • the document FR-A-2 038 476 describes a distributor of powdery product comprising a gas tank (air) which is under the shape of a bellows on which is mounted a cylindrical conduit.
  • the distributor on the other hand comprises a tip intended to be mounted on the free end of the leads.
  • This tip defines a reservoir of powder closed by a partition of porous material permeable to air but impervious to powder.
  • the tip also forms a dispensing orifice closable by a cap.
  • air is compressed and flushes through the bulkhead penetrate the powder reservoir and thus create turbulence in the tank to repress a mixture of powder and air through the orifice of distribution.
  • Partition makes it possible not only to keep the product fluid at inside the fluid reservoir, but also allows to disperse the flow of gas from the gas reservoir of training. We thus obtain a better drive of the fluid product to the dispensing orifice.
  • Partition plays a role of sieve, grid or lattice defining holes in which the fluid product is accumulated so that the flow of pressurized gas passes through the holes and drives with it the fluid product.
  • a grid structure, sieve or mesh is suitable for a pulverulent fluid product, then that a porous structure is more suitable for a liquid fluid product.
  • the present invention is specifically intended to promote training fluid product by the flow of gas.
  • the present invention provides a product distributor fluid comprising a reservoir of gas provided with means actuating means capable of putting the gas contained in the tank under pressure, a fluid reservoir, and a dispensing orifice for the passage of a mixture consisting of gas and fluid fluid, the reservoir of fluid product being separated from the gas tank by a partition, said partition being permeable to gas and impervious to the fluid, so that the gas under pressure enters the fluid reservoir through the bulkhead and causes the fluid product with it towards the dispensing orifice, characterized in that that the fluid product is biased towards the dispensing orifice by means of thrust, so that there is always fluid at the orifice of distribution during distribution.
  • the bulkhead of the tank of fluid product is located in a constriction zone formed by the reservoir of gas training.
  • the gas tank includes a body and a collar, the collar defining an opening communicating with the interior of the body by a conduit, the partition of the fluid reservoir is at least partially disposed in said conduit.
  • a tip is in sealing engagement with the collar of the gas reservoir, said nozzle forming the dispensing orifice.
  • the fluid reservoir is partially formed by said tip.
  • the fluid reservoir comprises a body engaged with the endpiece, said body forming said partition.
  • the tip forms an open housing towards the body of the reservoir of gas and partially closed at the dispensing orifice, the body of the fluid reservoir being engaged in said housing.
  • the fluid reservoir comprises a first end at which the dispensing orifice is formed and a second end, said second end being impermeable to the product fluid and gas.
  • the body of the fluid reservoir comprises a tubular section forming said partition, said tubular section being engaged in the mouthpiece, said section defining a first end adjacent to the dispensing orifice and a second end closed by a sealing member which is impervious to gas.
  • the fluid reservoir comprises a movable wall in a direction corresponding to a decrease of volume of said tank.
  • the partition is displaceable with respect to, and advantageously towards the dispensing orifice.
  • the partition is elastically solicited in the sense of a decrease in the internal volume of the fluid reservoir.
  • the partition forms part of the movable wall.
  • the partition is mounted on a scraper piston slidably engaged in a cylinder.
  • the partition is mounted on a prestressed elastic membrane adapted to return to a rest position.
  • the fluid dispenser comprises a gas reservoir 10 formed by a container 1 which is shown in Figures 1 to 4 in the form of a small vial or substantially flat bottle defining two opposite sides substantially planar 12 and 13 connected to one another by a peripheral edge substantially circular 11.
  • the vial 1 further comprises a neck 15 defining a internal conduit 16 which communicates the tank 10 with the outside.
  • the neck 15 comprises an annular upper edge 150 and a recessed inner wall 151.
  • the reservoir 10 is intended to contain a gas, for example air. We can however imagine other types of gas depending on the fluid product that one wants to distribute.
  • the training gas reservoir is associated with a dispensing nozzle 2, 2 ', 2 "which is mounted in the neck 15 of the vial 1.
  • the dispensing tip forms a fixing sleeve 24 which is sealingly engaged inside the neck 15.
  • the sleeve 24 forms a protruding profile or cord of fixing 241 intended to be housed in the recess 151 formed in the wall internal collar 15.
  • the tip Above its sleeve 24, the tip forms a collar abutment 23 projecting radially inwards and coming into contact with stop against the upper end 150 of the neck 15.
  • the dispenser comprises a reservoir of fluid product 3 containing a fluid, liquid or powdery product.
  • this reservoir of fluid product 3 is formed by a tube 31 engaged in the housing 25, closed at one of its ends by a bottom 32 or a plug 32 'and partially closed at its other end by the front distribution wall 20 in which is pierced the dispensing orifice 21. It can thus be said that the fluid reservoir is constituted for the most part by the tube 31 closed at its bottom and by the tip 2, with its front distribution wall 20.
  • the reservoir 3 here has a tubular form from the tube 31, but we can of course imagine other forms for the tank. It is however advantageous that the tank 3 has a tubular shape, at least to be fitted inside the 25.
  • the tubular shape of the tank 3 makes it possible to create a cylindrical ring 16 inside the neck 15. It is also advantageous that the reservoir 3 extends inside the neck 15, preferably up to the inside of the tank 10, as can be seen in the various figures 1 to 4.
  • the ring 16 forms an annular constriction inside which the gas under pressure in from the tank 10 is very strongly accelerated.
  • the bottom 32 in Figures 1 and 2, can be formed in one piece with the same material as the tube 31.
  • a plug 32 ' is attached to the end of a tube 31 which can be perfect.
  • the tank 3 at its tube 31 and / or its bottom 32 forms a gas permeable partition of the tank 10 and impermeable to the fluid product contained in the reservoir 3.
  • the fluid, liquid or powdery product, stored inside the tank 3 can not spill into the tank 10 while the gas contained in the tank 10 can be forced through the partition porous or permeable tank 3 inside the tank 3 for drive the fluid through the dispensing orifice 21 to be thereafter sprayed in a biphasic manner.
  • the pressurized gas from the tank 10 can enter the tank 3 at the tube 31 but also at the bottom 32.
  • FIG. 5 there is shown a dispenser with a container 1 general shape of deformable pear at its wall 12.
  • This container forms internally a gas tank 10.
  • the container forms a wide neck 15 which defines a grand opening.
  • a tip 2 'of similar general design of that of the previous embodiments is engaged in the neck 15 with its sleeve 24 and rests on the neck with its flange 23.
  • This tip 2 'form also a dispensing orifice 21 at its front wall 20.
  • This wall 20 is connected to the collar 23 by a shaft 22 'partially frustoconical.
  • partition 31 ' tight to the product fluid (liquid or powder) and permeable to gas, is engaged within the housing, for example at a snap-in recess 220.
  • partition 31 ' divides the housing into two compartments, a first forming the fluid reservoir 3 and a second one forming part of the gas reservoir 10.
  • This partition 31 'thus forms a body which extends transversely in the 25 'housing, and which advantageously serves as a support for the fluid product.
  • the tip forms a housing internal having a relatively large diameter or cross-section important.
  • Partition 31 ' which can advantageously be in the form a simple porous plate, extends perpendicular to the flow direction of gas under pressure.
  • the gas passes more directly through the partition, and thus encounters little loss of load or resistance; the speed of the gas beyond the bulkhead in the tank 3 is thus largely sufficient for drive the fluid product to the orifice 21, aided by the frustoconical shape barrel 22 'which directs and concentrates the biphasic flow to the orifice.
  • the container forming the reservoir 10 may be of a similar or identical to those of Figures 5 and 6, ie under the shape of a crushable pear.
  • This reservoir 10 also forms a neck 15 in which is engaged a dispensing nozzle 2 ".
  • This tip also forms a sleeve 24 engaged in the neck 15, a radial flange 23 which rests on the upper end of the neck 15, a substantially cylindrical barrel 22 ", a wall 20 and a dispensing orifice 21.
  • the barrel 22 "and the front wall 20 are here made separately from the remainder of the tip 2 "formed by the sleeve 24 and the flange 23.
  • the tip 2 " is made in one piece, as is the case in the previous embodiments.
  • the barrel 22 "and the front wall 20 are so here made in the form of a bucket whose bottom is pierced at the level of the dispensing orifice 21.
  • This bucket is connected to the remainder of the nozzle 2 "by fitting of the free end edge of the barrel 22 "around a bushing of fixing 220 formed substantially in the extension of the sleeve 24. The edge the drum comes into bearing contact on the radial flange 23.
  • the dispensing nozzle 2 "comprises also an inner radial flange 26 which projects inwards.
  • This bridle radial 26 serves as a support member for a spring 33.
  • This spring 33 is intended for solicit a piston-follower or scraper 32 "which is engaged inside the drum 22".
  • This piston-scraper 32 can be made of a gas-permeable material drive and impermeable to the fluid.
  • the scraper piston 32 ' can also be impervious to gas training but serve as a support for a 31 "partition, which is permeable to the training gas and impermeable to the fluid product.
  • piston 32 "with its partition 31" is here moved towards the hole of
  • the piston would act in a different direction, for example transverse, but still ensuring a continuous supply of the orifice of distribution 21 in fluid product.
  • the purpose of the piston 32 ", and more generally of a displaceable wall, is to ensure the presence of fluid product at the dispensing orifice 21. This can of course be achieved by other ways.
  • FIG. 8 represents a fifth mode of which is only a variant of that of Figure 7.
  • the gas reservoir 10 can be strictly identical, ie in the form of a crush pear.
  • a dispensing nozzle 2 '' ' has a general configuration substantially identical to that of the tip 2 "of the Figure 7.
  • the tip 2 '' ' comprises a sleeve 24 engaged in the neck 15 of the reservoir, a radial flange 23 resting on the upper end of the neck 15, a barrel 22 "', a front wall 20 pierced with a dispensing orifice 21.
  • the dispensing nozzle 2 '' ' is made integrally.
  • the fluid product stored in the reservoir 3 is also biased towards the orifice of distribution 21 so as to ensure a continuous continuous supply.
  • a an elastically deformable membrane 32 "' which constitutes a wall element displaceable fluid reservoir 3.
  • This membrane 32 "' is maintained on its periphery with a retaining ring 26 'engaged in the barrel 22 "'. More specifically, the outer peripheral edge of the membrane 32 "'is stuck by the ring 26 'against the front wall 20.
  • the membrane 32' can be made in a material permeable to gas and impervious to the product fluid, but preferably, the membrane 32 "serves as a support for a partition 31 "'which can advantageously be positioned at its center, the membrane 32' '' is initially prestressed so that she naturally wants to return to his rest position.
  • the fluid product inside the tank 3 is thus subject at a pressure exerted by the membrane 32 '' '.
  • the fluid product 3 is thus continuously biased towards the dispensing orifice 21.
  • FIG. distributor has a configuration substantially similar to that of FIG. 7: the same numerical references have been adopted.
  • the essential difference with FIG. 7 is that the piston 32 "which supports the permeable partition 31" is not solicited by a spring. Initially, when the reservoir 3 is filled, the piston can rest on the sleeve 220. Then, as it empties, the piston is moved by the flow of pressurized air that pushes the piston and passes through the partition.
  • the inner wall 221 of the barrel 22 "can be formed with notches in the manner of a rack to prevent the piston from coming back into back.
  • the means for pushing the movable wall of the product tank fluid are here ensured by the air driven by crushing the tank 10.
  • the partition permeable 31 ", 31 '' ' is associated with means for soliciting the product fluid inside the tank 3 towards and at the port of
  • the permeable partition is not integral, fixed or constituted by the means for discharging the fluid product at the orifice 21.
  • the partition moves towards the hole of distribution 21 so that the drive gas travels a longer distance in the fluid reservoir 3 as it is used. distributor.
  • a biphasic gas / liquid distributor is available or gas / powder very simple design, a very low cost and a easy use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Nozzles (AREA)

Claims (10)

  1. Spender für ein Fluidprodukt, aufweisend:
    einen Vorratsbehälter (10) für Mitnahmegas, der mit einem Betätigungsmittel (12') versehen ist, das dazu ausgelegt ist, das im Vorratsbehälter enthaltene Gas unter Druck zu setzen,
    einen Vorratsbehälter (3) für das Fluidprodukt, und
    eine Abgabeöffnung (21), die für den Durchlass eines aus dem Mitnahmegas und dem Fluidprodukt bestehenden Gemisches bestimmt ist,
    wobei der Vorratsbehälter (3) für das Fluidprodukt von dem Vorratsbehälter (10) für das Gas durch eine Trennwand (31"; 31''')) getrennt ist, wobei die Trennwand für das Gas durchlässig und für das Fluidprodukt undurchlässig ist, so dass das unter Druck stehende Gas in den Vorratsbehälter (3) für das Fluidprodukt durch die Trennwand hindurch eindringt und das Fluidprodukt zusammen mit ihm durch die Ausgabeöffnung mitnimmt, dadurch gekennzeichnet, dass das Fluidprodukt in Richtung auf die Abgabeöffnung durch ein Schubmittel (32", 32"') vorbelastet ist, so dass auf Höhe der Abgabeöffnung bei der Abgabe stets Fluidprodukt ansteht.
  2. Spender nach Anspruch 1, wobei der Vorratsbehälter für das Fluidprodukt eine Wand (32''; 32"') umfasst, welche in einer einer Volumenverringerung entsprechenden Richtung verschiebbar ist.
  3. Spender nach Anspruch 1 oder 2, wobei die Trennwand (31"; 31''') relativ zu der und bevorzugt in Richtung auf die Abgabeöffnung verschiebbar ist.
  4. Spender nach Anspruch 2 oder 3, wobei die Trennwand (31''; 31''') einen Teil der verschiebbaren Wand bildet.
  5. Spender nach einem der 2 bis 4, wobei die Trennwand (31''; 31''') in Richtung einer Volumenverringerung innerhalb des Vorratsbehälters für das Fluidprodukt elastisch vorbelastet ist.
  6. Spender nach einem der vorangehenden Ansprüche, wobei die Trennwand (31'') auf einem Abstreifkolben (32'') angebracht ist, der sich in einem Zylinder (22'') im Gleiteingriff befindet, wobei der Kolben durch eine Feder (33) vorgespannt ist.
  7. Spender nach einem der Ansprüche 1 bis 5, wobei die Trennwand (31''') einer vorbelasteten, elastischen Membran (32''') angebracht ist, welche dazu ausgelegt ist, in Richtung auf eine Ruhestellung zurückzukehren.
  8. Spender nach einem der Ansprüche 2 bis 6, wobei die Wand durch den Fluss des unter Druck stehenden Gases verschiebbar ist.
  9. Spender nach einem der vorangehenden Ansprüche, wobei die Trennwand des Vorratsbehälters für das Fluidprodukt in einer Einschnürungszone (16) angeordnet ist, welche durch den Vorratsbehälter (1) für das Mitnahmegas gebildet ist.
  10. Spender nach einem der vorangehenden Ansprüche, wobei der Vorratsbehälter (10) für das Gas einen Hals (15) umfasst, wobei mit dem Hals (15) das Vorratsbehälters für das Gas ein Ansatz (2''; 2''') in dichtem Eingriff steht, bei der Ansatz die Abgabeöffnung (21) bildet, wobei der Vorratsbehälter (3) für das Fluidprodukt teilweise durch den Ansatz gebildet ist.
EP03738187A 2002-03-26 2003-03-24 Spender für flüssige produkte Expired - Lifetime EP1497201B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0203923 2002-03-26
FR0203923A FR2837800B1 (fr) 2002-03-26 2002-03-26 Distributeur de produit fluide
PCT/FR2003/000927 WO2003080470A2 (fr) 2002-03-26 2003-03-24 Distribution de produit fluide

Publications (2)

Publication Number Publication Date
EP1497201A2 EP1497201A2 (de) 2005-01-19
EP1497201B1 true EP1497201B1 (de) 2005-12-07

Family

ID=27839288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03738187A Expired - Lifetime EP1497201B1 (de) 2002-03-26 2003-03-24 Spender für flüssige produkte

Country Status (8)

Country Link
EP (1) EP1497201B1 (de)
JP (1) JP2005527434A (de)
CN (1) CN1642828A (de)
BR (1) BR0308044A (de)
DE (1) DE60308914T2 (de)
ES (1) ES2253687T3 (de)
FR (1) FR2837800B1 (de)
WO (1) WO2003080470A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH701558A2 (de) * 2009-07-31 2011-01-31 Alex Knobel Vorrichtung und Verfahren zum Mischen und Austauschen von Fluiden.
JP6208685B2 (ja) * 2012-12-03 2017-10-04 アース製薬株式会社 粉状薬剤噴射装置及び粉状薬剤噴射方法
FR3014084B1 (fr) * 2013-12-02 2016-05-27 Sainte Lucie Dispositif d'obturation de l'ouverture d'un flacon
SE539148C2 (en) * 2015-01-30 2017-04-18 Ekberg Emballage Ab Multiple dosing device and magazine
CN105032717B (zh) * 2015-09-18 2017-10-17 京东方科技集团股份有限公司 一种封框胶涂布喷嘴及封框胶涂布装置
EP3162404B1 (de) 2015-10-29 2018-02-14 W & H Dentalwerk Bürmoos GmbH Dentalmedizinische vorrichtung zur abgabe eines pulverförmigen mediums
CN107117395A (zh) * 2016-02-24 2017-09-01 何瑞生 面膜干湿分离包装结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE94040C (de) *
US2992645A (en) * 1958-05-06 1961-07-18 Benger Lab Ltd Disperser for powders
CH358898A (fr) * 1959-11-20 1961-12-15 Fernand Wutrich Lucien Inhalateur d'insufflation médical
FR2038476A5 (de) * 1969-03-17 1971-01-08 Unicler
CH518744A (de) * 1970-01-30 1972-02-15 Ciba Geigy Ag Vorrichtung zur Applikation von pulverförmigen Substanzen
CH532513A (de) * 1970-12-16 1973-01-15 Ciba Geigy Ag Sprühverpackung mit einer pulverförmigen Substanz
DE3742466C2 (de) * 1987-12-15 1993-12-02 Vorwerk Co Interholding Mischeinrichtung in Sprühdosen zur Durchmischung feststoffhaltiger Suspensionen
US5395032A (en) * 1989-02-22 1995-03-07 Ing. Erich Pfeiffer Gmbh & Co. Kg Dispenser for media
FR2692174B1 (fr) * 1992-06-16 1994-08-19 Valois Dispositif à gaz comprimé pour projeter sous forme finement divisée une dose unique d'une substance fluide.
FR2780388B1 (fr) * 1998-06-24 2000-09-15 Valois Sa Reservoir de produit pulverulent et procede de remplissage d'un tel reservoir

Also Published As

Publication number Publication date
DE60308914T2 (de) 2006-12-21
WO2003080470A3 (fr) 2004-04-01
BR0308044A (pt) 2004-12-21
EP1497201A2 (de) 2005-01-19
ES2253687T3 (es) 2006-06-01
WO2003080470A2 (fr) 2003-10-02
FR2837800A1 (fr) 2003-10-03
CN1642828A (zh) 2005-07-20
JP2005527434A (ja) 2005-09-15
FR2837800B1 (fr) 2005-06-24
DE60308914D1 (de) 2006-11-16

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