EP1606192B1 - Abgabevorrichtung mit einer druckbetätigbaren pumpe - Google Patents

Abgabevorrichtung mit einer druckbetätigbaren pumpe Download PDF

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Publication number
EP1606192B1
EP1606192B1 EP04722848A EP04722848A EP1606192B1 EP 1606192 B1 EP1606192 B1 EP 1606192B1 EP 04722848 A EP04722848 A EP 04722848A EP 04722848 A EP04722848 A EP 04722848A EP 1606192 B1 EP1606192 B1 EP 1606192B1
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EP
European Patent Office
Prior art keywords
piston
dispenser according
container
annular
pump casing
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.)
Revoked
Application number
EP04722848A
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English (en)
French (fr)
Other versions
EP1606192A1 (de
Inventor
Jean-Louis Bougamont
Maurice Petitjean
Pierre Dumont
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.)
Silgan Dispensing Systems Le Treport SAS
Original Assignee
Rexam Dispensing Systems 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
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Application filed by Rexam Dispensing Systems SAS filed Critical Rexam Dispensing Systems SAS
Publication of EP1606192A1 publication Critical patent/EP1606192A1/de
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Anticipated expiration legal-status Critical
Revoked 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
    • B05B11/1001—Piston pumps
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B05B11/1026—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem the piston being deformable and its deformation allowing opening of the outlet
    • 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
    • B05B11/1066—Pump inlet valves
    • B05B11/107—Gate valves; Sliding valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers

Definitions

  • the invention relates to a liquid product dispenser or slightly pasty, consisting essentially of a reservoir and a push-actuated pump, said pump being pressed into the reservoir.
  • the invention applies more particularly to the field of the distribution of cosmetic products. It aims in particular a cream or gel dispenser for cosmetic use.
  • the invention can also be applied to a sprayer designed to contain a dose of a luxury product such as a perfume.
  • the dispenser is equipped with a spray nozzle.
  • Such dispensers or sprays when they are miniaturized are mainly intended to be distributed free of charge to customers, to make known and appreciate the products they contain.
  • the constant aim is to simplify the structure of the device and to lower the manufacturing costs. Therefore, it is sought to reduce the number of components and make them easier to manufacture, including molding. We also aim to make assembly easier
  • the document FR 2,740,118 describes a device in which is defined a pumping chamber containing the entire product. This chamber is directly defined between the reservoir and a piston. The device does not allow to dose the extracted quantity.
  • a liquid product dispenser in particular a sprayer, generally comprising a reservoir and a pusher pump installed in this reservoir.
  • the pump comprises a pump body in which a piston is mounted.
  • a liquid metering chamber is defined in the pump body and the piston forms a movable wall of this chamber.
  • An intake valve establishes communication between the metering chamber and the reservoir containing liquid to be sprayed and an exhaust valve establishes communication between the metering chamber and product distribution means.
  • a spring urges the piston to a predetermined relaxed position for which the metering chamber is at its maximum volume.
  • the pump body is mounted in the mouth of the tank. Each actuation of the pusher corresponds to the expulsion of a predetermined quantity of product.
  • the invention aims to simplify the structure of a dosing dispenser adaptable to a cosmetic product in cream or gel or a liquid product to be sprayed.
  • the invention reduces the number of parts that compose it.
  • the invention relates to a liquid or pasty product dispenser comprising a reservoir and a pusher-actuated pump, said pusher being connected to a movable piston inside a pump body, characterized in that said body pump comprises a tubular portion of smaller section than that of the reservoir, housing the piston and an annular spacer by which it is mounted tight against the inner wall of the pump body so as to provide an annular chamber for said product between the outer surface said tubular portion and the inner surface of said reservoir, in that a metering chamber, cylindrical, communicating with said annular chamber is located at the bottom of said reservoir, in that said piston engages and slides in a sealed manner in said chamber when said pusher is actuated and in that a discharge valve is arranged in said piston.
  • the metering chamber is defined at the lower part of the pump body which, no longer comprising the conventional suction tube is pressed as far as possible into the reservoir. Under these conditions, the metering chamber is located at the bottom of the tank and the product confined in said annular chamber can flow by gravity to said metering chamber when the piston is not actuated. In this position, the metering chamber communicates with the annular chamber through the side passages of the pump body. This communication is interrupted by the piston when the pusher is actuated.
  • the metering chamber is defined in the tank itself, at the bottom thereof.
  • Said reservoir comprises a portion of smaller section forming said cylindrical metering chamber and the inner end of the pump body opens opposite said metering chamber to allow said piston to engage in it.
  • the reservoir may comprise an annular shoulder defined between the annular chamber and the metering chamber and the pump body abuts against this shoulder, which precisely stabilizes the position of the latter inside the reservoir.
  • the aforementioned passages are formed near the inner end of the pump body to allow the flow of the product, by gravity, between the annular chamber and the metering chamber.
  • the inner end of the piston comprises a frustoconical skirt of relatively flexible material sized so that its circular free edge can slide in a sealed manner in the metering chamber.
  • This frustoconical skirt can therefore ensure a certain pressurization of the metering chamber when pressing the pusher. It is part of the discharge valve.
  • the piston comprises a rigid rod forcibly mounted in an axial sleeve of the pusher and the frustoconical skirt is extended by a tubular portion integrally molded and mounted on said rod.
  • the aforementioned discharge valve is defined between an enlarged free end of said rod and an annular rib projecting from the inner surface of said frustoconical skirt.
  • An evacuation channel is arranged between said discharge valve and the outlet orifice defined in the pusher.
  • the pusher houses a spray nozzle.
  • the tubular portion integral with the frustoconical skirt is slidably mounted on said rod with a predetermined axial displacement, which allows the opening of the valve of backflow without creating significant overpressure in the dosing chamber. In this way, the product is expelled slowly, without jet formation.
  • the tubular portion integral with the frustoconical skirt is immobilized on the rod but because of its elasticity, the frustoconical skirt can deform to open a passage to the evacuation channel communicating with the outlet.
  • the latter is generally combined with spraying means located in the pusher.
  • the deformation of the frustoconical skirt necessary to cause the opening of the discharge valve involves a higher pressure rise in the metering chamber, favorable to the spraying of the product.
  • the free edge of the piston is released from the wall of the pump body; it therefore does not risk being deformed during a period of non-use and retains its own original shape to come into sealed contact with the cylindrical wall of said metering chamber.
  • the pump body is perfectly positioned inside the container; it is guided by the inner wall of the container and abuts the bottom of the tank or against the shoulder defined in the vicinity of the metering chamber.
  • the pusher can fit very closely to the upper part of the container. It has a side skirt which engages in the container and the radial overlap between the pusher and the inner wall of the container is minimum.
  • the liquid product dispenser 11 shown in FIGS. 1 and 2 is here a pasty or gel cosmetic dispenser. It comprises a reservoir 14 and a push-button pump 16 18. A metering chamber 20 is defined at the bottom of the pump body 22 mounted in said reservoir. The pusher 18 is connected to a movable piston 24 inside the pump body. The latter has a tubular portion 26 of smaller section than that of the body 27 of the reservoir. The pump body houses the piston 24. In addition, the pump body 22 comprises an annular spacer 28 preferably having a skirt 30 as shown, mounted tight against the inner wall of the body 27 of the reservoir.
  • annular chamber 32 is defined for the product to be dispensed, this annular chamber being essentially delimited between the outer surface of said tubular portion of the pump body and the inner surface of the reservoir body.
  • the annular spacer 28 closes the annular chamber at the top.
  • the bottom of the tank has a portion 34 of smaller section which is connected to the tank body of larger section by a frustoconical wall 36.
  • the pump body 22 is in two parts made of molded plastic.
  • One is constituted by the tubular portion 26 (radially extended by the annular spacer 28) which is open at its inner end.
  • the other form a kind of cylindrical cup 29 which fits axially at the end of the tubular portion 26 and close the pump body.
  • the edge of the cup 29 comes to rest against an outer shoulder 31 of the tubular portion 26.
  • Slots formed longitudinally in the side wall of the cup 29 defining passages 40 for the flow of product between the annular chamber 32 and the chamber dosage 20, by gravity when the piston is in a retracted position inside the pump body ( Figure 1).
  • said metering chamber is defined at the bottom of the cup 29.
  • the inner end of the tubular portion 26 opens opposite the metering chamber 20 to allow the piston 24 to engage therein when the pusher 18 is actuated. In this stroke, the piston slides tightly in the metering chamber.
  • the inner end of the piston, opposite the metering chamber comprises a frustoconical skirt 42 sized so that its free circular edge 43 can slide tightly into the dosing chamber. This frustoconical skirt thus defines an intake valve with the cup 29, near the ends of the slots defining the passages 40. This valve controls the passage of the product between the annular chamber 32 and the metering chamber 20.
  • the piston 24 and the pusher 18 are biased towards the outside of the tank by a spring 45 bearing between an upper shoulder of the pump body and the pusher.
  • the piston 24 comprises a rigid rod 52 forcibly mounted in an axial sleeve 54 of the pusher.
  • the frustoconical skirt is extended by a tubular portion 56 integrally molded and slidably mounted on this rod.
  • the upper end of the tubular portion 56 is sealingly engaged in a cylindrical enlargement 54a of the sleeve 54 formed at the inner end thereof.
  • a discharge valve 58 is formed between an enlarged free end 59, here frustoconical, of said rod and an annular rib 60 projecting from the inner surface of said frustoconical skirt.
  • the frustoconical end 59 of the rod extends inside the frustoconical skirt 42.
  • the annular rib 60 When the pusher is not actuated and the piston is retracted inside the pump body, the annular rib 60 is waterproof support against the end free widened 59 of the stem.
  • This arrangement defines the discharge valve, which is closed in this position.
  • An evacuation channel is arranged between this discharge valve 58 and an outlet orifice 62 defined in the pusher.
  • the discharge channel is defined by a groove or flat 66 made longitudinally on the surface of the rod 52, an axial duct 67 formed in the pusher, in the extension of the rod and a radial duct 68 practiced. in the pusher and extending between the duct 67 and the outlet orifice 62.
  • the fins 55 are defined in the sleeve 54 to prevent the end of the rod closes the axial duct 67 of the pusher.
  • the pusher 18 also has a side skirt 70 engaged in the opening of the reservoir. Because the pump body 16 is accurately positioned in the reservoir and held therein by force clamping at the spacer 28, the radial overlap e between the outer wall of the side skirt 70 of the pusher and the internal wall of the tank 14 is perfectly controlled and relatively low. The operation is as follows.
  • the distributor occupies the position of FIG. 1, the product can flow freely between the annular chamber 32 and the metering chamber 20.
  • the latter is therefore filled, at least by gravity, provided that the dispenser is held vertically.
  • the piston 24 moves towards the open bottom end of the pump body until it comes into sealing contact with the cylindrical side wall of the metering chamber 20 below the passages 40 From this moment, the communication between the annular chamber 32 and the metering chamber 20 is cut off and, continuing its travel, the piston causes a slight rise in pressure in the metering chamber. This elevation of pressure results in a lifting of the frustoconical skirt 42 which causes an opening of the discharge valve 58. From this moment, the product trapped in the metering chamber can go up to the outlet orifice 62.
  • the reservoir 14 is easily moldable since it has only one wall.
  • the liquid product dispenser 111 shown in FIGS. 5 and 6 is here a sprayer and more particularly a miniature sprayer comprising a reservoir 114 of small capacity and a push-actuated pump 116.
  • the pump and the reservoir are combined to the extent where, as will be seen below, a metering chamber 120 is directly arranged at the bottom of the tank in the extension of the pump body 122 mounted in said tank.
  • the pusher 118 is connected to a piston 124 movable inside the pump body.
  • the latter has a tubular portion 126 of smaller section than that of the body 127 of the reservoir and which houses the piston 124.
  • the pump body 122 comprises an annular spacer 128 preferably having a skirt 130 as shown, tightly mounted against the inner wall of the body 127 of the tank.
  • annular chamber 132 is defined for the liquid product to be sprayed, this annular chamber being essentially delimited between the outer surface of said tubular portion of the pump body and the inner surface of the reservoir body.
  • the annular spacer 128 closes the annular chamber at the top.
  • the bottom of the tank comprises a portion 134 of smaller section which is connected to the tank body of larger section by a frustoconical wall 136 and an annular shoulder 138 surrounding the edge of the portion 134 of small section.
  • the metering chamber 120 is essentially delimited in the portion 134 of small section.
  • the annular shoulder 138 extends between the edge of the metering chamber 120 and the adjacent end of the frustoconical wall 136. It forms a stop for the inner end of the pump body 122.
  • the pump body In the vicinity of its inner end, the pump body has passages 140 for the flow of product between the annular chamber 132 and the metering chamber 120, by gravity when the piston is in a retracted position inside the body of pump ( Figure 1).
  • the inner end of the pump body opens opposite the metering chamber 120 to allow the piston 124 to engage therein when the pusher 118 is actuated. In this stroke, the piston slides tightly in the metering chamber.
  • the inner end of the piston, opposite the metering chamber comprises a frustoconical skirt 142 of relatively flexible material, for example a flexible thermoplastic or elastomer, dimensioned so that its circular free edge 143 can slide in a sealed manner in the metering chamber.
  • This frustoconical skirt thus defines an intake valve with the edge of the portion 134 of smaller section of the reservoir, near the annular shoulder 138.
  • This valve controls the passage of liquid between the annular chamber 132 and the metering chamber 120
  • the piston 124 and the pusher 118 are urged towards the outside of the reservoir by a spring 145 bearing between an upper shoulder of the pump body and the pusher. Therefore, under the action of this spring, the piston 124 is retracted inside the pump body and the liquid can flow, by gravity, between the annular chamber 132 and the metering chamber 120. In this position , the free edge of the piston, that is to say the edge 143 of the frustoconical skirt 142 is clear of the wall of the pump body.
  • the piston 124 comprises a rigid rod 152 forcibly mounted in an axial sleeve 154 of the pusher.
  • the frustoconical skirt of flexible material is extended by a tubular portion 156 integrally molded and fixed on this rod.
  • a discharge valve 158 is formed between an enlarged free end 159, here frustoconical, of said rod and an annular rib 160 projecting from the inner surface of said frustoconical skirt.
  • the frustoconical end 159 of the rod extends inside the frustoconical skirt 142.
  • This arrangement defines the discharge valve, which is closed in this position.
  • An evacuation channel is arranged between this discharge valve 158 and an outlet orifice 162 defined in the pusher, more particularly here the outlet orifice of a spray nozzle 64 forcibly mounted in a lateral cavity of the pusher.
  • the evacuation channel is defined by a groove or flat 166 made longitudinally on the surface of the rod 152, an axial duct 167 formed in the pusher, in the extension of the rod and a radial duct 168 practiced. in the pusher and extending between the duct 167 and the cavity enclosing the spray nozzle 164.
  • the fins are defined in the sleeve 154 to prevent the end of the rod from closing off the axial duct 167 of the pusher.
  • the pusher 118 also has a side skirt 170 engaged in the opening of the reservoir. Because the pump body 116 is accurately positioned in the reservoir and held therein by force-clamping at the spacer 128, the radial overlap e between the outer wall of the side skirt 170 of the pusher and the The inner wall of the tank 114 is perfectly controlled and relatively weak. The operation is as follows.
  • the dispenser occupies the position of FIG. 5, the liquid can flow freely between the annular chamber 132 and the metering chamber 120. The latter is thus filled, by gravity, since the dispenser is held vertically.
  • the piston 124 moves towards the open lower end of the pump body until it comes into sealing contact with the cylindrical side wall of the metering chamber 120. moment, the communication between the annular chamber 132 and the metering chamber 120 is cut off and, continuing its stroke, the piston causes a rise in pressure in the metering chamber. This rise in pressure results in a deformation of the frustoconical skirt 142 which causes the discharge valve 158 to open. From this moment, the liquid trapped in the metering chamber can go up to the spraying nozzle 64. where it is ejected in the form of a jet of fine droplets. This is illustrated in Figure 6.
  • the sprayer which has just been described may also, alternatively, comprise a totally closed pump body as described with reference to Figure 1 or bearing on the bottom of the portion 134 of reduced section as described with reference to Figure 3.

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Reciprocating Pumps (AREA)
  • Closures For Containers (AREA)
  • Fertilizing (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Claims (13)

  1. Spender für flüssige oder pastenartige Produkte mit einem Behälter (14) und einer Pumpe (16) mit Drücker (18), wobei der besagte Drücker mit einem beweglichen Kolben (24) im Innern eines Pumpenkörpers (22) verbunden ist, dadurch gekennzeichnet, daß der besagte Pumpenkörper einen röhrenförmigen Teil (26) mit geringerem Querschnitt als demjenigen des Behälters enthält, in dem der Kolben und ein ringförmiger Steg (28) untergebracht sind, mit dem er fest gegen die Innenwand des Behälters so montiert ist, daß zwischen der Außenfläche des besagten röhrenförmigen Teils und der Innenfläche des besagten Behälters eine ringförmige Kammer (32) für das besagte Produkt gestaltet wird, dadurch, daß sich am Boden des besagten Behälters eine zylinderförmige Dosierkammer (20) befindet, die mit der besagten ringförmigen Kammer in Verbindung steht, dadurch, daß der besagte Kolben (24) in die besagte Dosierkammer eintritt und dicht darin gleitet, wenn der besagte Drücker betätigt wird, und dadurch, daß im besagten Kolben eine Stauklappe (58) gestaltet ist.
  2. Spender nach Anspruch 1, dadurch gekennzeichnet, daß die Wand des besagten Pumpenkörpers Durchgänge (40) umfaßt, die in der Nähe seines inneren Endes gestaltet sind, damit der Abfluß des besagten Produkts zwischen der besagten ringförmigen Kammer (32) und der besagten Dosierkammer (20) bei einer Position des Kolbens möglich wird, in der dieser im Innern des besagten Pumpenkörpers zurückgezogen ist.
  3. Spender nach einem beliebigen der vorstehenden Ansprüche, dadurch gekennzeichnet, daß das innere Ende des besagten Kolbens eine kegelstumpfförmige Schürze (42) aus weichem Material umfaßt, die so dimensioniert ist, daß ihre freie Kante (43) in der besagten Dosierkammer dicht gleiten kann.
  4. Spender nach Anspruch 3, dadurch gekennzeichnet, daß die Außenfläche der besagten kegelstumpfförmigen Schürze (42) durch Einwirkung einer Feder (45) in Anschlagkontakt mit einer kreisförmigen Kante (48) gelangt, die im Pumpenkörper beschrieben wird, wobei die zwischen der besagten kreisförmigen Kammer und der besagten Dosierkammer gestalteten Durchgänge (40) in dieser zurückgezogenen Position des besagten Kolbens geöffnet sind.
  5. Spender nach einem beliebigen der vorstehenden Ansprüche 3 oder 4, dadurch gekennzeichnet, daß der besagte Kolben eine steife Stange (52) umfaßt, die mit Kraft in eine axiale Muffe des besagten Drückers montiert ist, dadurch, daß die besagte kegelstumpfförmige Schürze durch einen vom Guß herrührenden und auf die besagte Stange montierten röhrenförmigen Abschnitt (56) fortgesetzt wird, und dadurch, daß eine Stauklappe (58) zwischen einem freien erweiterten Ende (59) der besagten Stange (52) und einer ringförmigen Rippe (60), die von der Innenfläche der besagten kegelstumpfförmigen Schürze vorspringt, gebildet wird, und dadurch, daß ein Abflußkanal zwischen der besagten Stauklappe und einer im besagten Drücker definierten Ausgangsöffnung (62) gestaltet ist.
  6. Spender nach Anspruch 5, dadurch gekennzeichnet, daß das besagte freie Ende (59) der besagten Stange kegelstumpfförmig ist, und dadurch, daß es sich im Innern der besagten kegelstumpfförmigen Schürze (42) erstreckt.
  7. Spender nach einem beliebigen der vorstehenden Ansprüche 5 oder 6, dadurch gekennzeichnet, daß der besagte Kolben auf der besagten Stange gleitend mit einem vorbestimmten Hub h montiert ist.
  8. Spender nach einem beliebigen der vorstehenden Ansprüche 5 oder 6, dadurch gekennzeichnet, daß der besagte Kolben auf der Stange befestigt ist, und dadurch, daß die kegelstumpfförmige Schürze aus einem weichen und verformbaren Material besteht.
  9. Spender nach einem beliebigen der vorstehenden Ansprüche, dadurch gekennzeichnet, daß der besagte Pumpenkörper ein zylinderförmiges Schälchen (29) umfaßt, das sich axial an seinem inneren Ende aufschiebt, um die besagte Dosierkammer (20) zu begrenzen.
  10. Spender nach einem beliebigen der vorstehenden Ansprüche 1 bis 9, dadurch gekennzeichnet, daß das innere Ende des besagten Pumpenkörpers offen ist und am Boden des Behälters anschließt.
  11. Spender nach einem beliebigen der vorstehenden Ansprüche 1 bis 9, dadurch gekennzeichnet, daß der besagte Behälter (14) eine ringförmige Schulter (38) umfaßt, die zwischen der besagten ringförmigen Kammer und der besagten Dosierkammer beschrieben ist, und dadurch, daß der Pumpenkörper gegen diese Schulter anschlägt.
  12. Spender nach einem beliebigen der vorstehenden Ansprüche, dadurch gekennzeichnet, daß der besagte Kolben gleitend in einer Bohrung (50) des Pumpenkörpers geführt wird.
  13. Spender nach einem beliebigen der vorstehenden Ansprüche, dadurch gekennzeichnet, daß der besagte Drücker eine seitliche Schürze (70) umfaßt, die in die Öffnung des besagten Behälters mit geringer radialer Abdeckung eingreift, was zwischen der Außenwand der besagten seitlichen Schürze und der Innenwand des besagten Behälters kontrolliert ist, gegen die der besagte ringförmige Steg (28) fest montiert ist, damit die Positionierung des besagten Pumpenkörpers in Innern des besagten Behälters sichergestellt ist.
EP04722848A 2003-03-27 2004-03-24 Abgabevorrichtung mit einer druckbetätigbaren pumpe Revoked EP1606192B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0303755 2003-03-27
FR0303755A FR2852934B1 (fr) 2003-03-27 2003-03-27 Distributeur de produit comprenant une pompe a actionnement par poussoir
PCT/EP2004/003116 WO2004085286A1 (fr) 2003-03-27 2004-03-24 Distributeur de produit comprenant une pompe mise en oeuvre par un piston

Publications (2)

Publication Number Publication Date
EP1606192A1 EP1606192A1 (de) 2005-12-21
EP1606192B1 true EP1606192B1 (de) 2007-10-17

Family

ID=32947203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04722848A Revoked EP1606192B1 (de) 2003-03-27 2004-03-24 Abgabevorrichtung mit einer druckbetätigbaren pumpe

Country Status (12)

Country Link
US (1) US7243821B2 (de)
EP (1) EP1606192B1 (de)
JP (1) JP2006521247A (de)
CN (1) CN1767987A (de)
AT (1) ATE375937T1 (de)
BR (1) BRPI0409025A (de)
CA (1) CA2519525A1 (de)
DE (1) DE602004009551T2 (de)
ES (1) ES2294484T3 (de)
FR (1) FR2852934B1 (de)
MX (1) MXPA05010153A (de)
WO (1) WO2004085286A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2236213A2 (de) 2009-04-02 2010-10-06 Ing. Erich Pfeiffer GmbH Austragvorrichtung
CN102026735A (zh) * 2008-04-15 2011-04-20 Rpc布兰姆拉格股份有限公司 分配器

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004014567A1 (en) 2002-08-06 2004-02-19 Glaxo Group Limited A dispenser
FR2854822B1 (fr) * 2003-05-16 2005-06-24 Rexam Dispensing Sys Distributeur de produit liquide ou en gel
GB2406330B (en) * 2003-09-29 2005-12-07 Bespak Plc A dispensing apparatus
DE102004024471B3 (de) * 2004-05-14 2005-12-22 Falter Service Gmbh & Co. Kg Pumpe zur Entnahme von Flüssigkeit oder pastöser Masse, entsprechender Spendeapparat und entsprechendes Verfahren
GB0610666D0 (en) * 2006-05-30 2006-07-05 Glaxo Group Ltd Fluid dispenser
DE102011106261A1 (de) * 2011-05-18 2012-11-22 Meadwestvaco Calmar Gmbh Spender zur dosierten Abgabe von flüssigen Medien
FR2976269B1 (fr) * 2011-06-08 2013-06-28 Rexam Dispensing Sys Flacon de distribution d'un produit fluide
FR2993483B1 (fr) * 2012-07-19 2016-12-09 Aptar France Sas Pompe et distributeur de produit fluide comprenant une telle pompe.
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CN102026735A (zh) * 2008-04-15 2011-04-20 Rpc布兰姆拉格股份有限公司 分配器
EP2236213A2 (de) 2009-04-02 2010-10-06 Ing. Erich Pfeiffer GmbH Austragvorrichtung
DE102009017459A1 (de) 2009-04-02 2010-10-07 Ing. Erich Pfeiffer Gmbh Austragvorrichtung
US8348096B2 (en) 2009-04-02 2013-01-08 Ing. Erich Pfeiffer Gmbh Discharge device with discharge stroke which reduces volume of media and dosage chambers

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FR2852934A1 (fr) 2004-10-01
DE602004009551D1 (de) 2007-11-29
FR2852934B1 (fr) 2005-12-23
EP1606192A1 (de) 2005-12-21
US7243821B2 (en) 2007-07-17
ATE375937T1 (de) 2007-11-15
WO2004085286A8 (fr) 2006-01-19
MXPA05010153A (es) 2005-11-16
WO2004085286A1 (fr) 2004-10-07
JP2006521247A (ja) 2006-09-21
CA2519525A1 (fr) 2004-10-07
US20060065675A1 (en) 2006-03-30
CN1767987A (zh) 2006-05-03
DE602004009551T2 (de) 2008-07-31
BRPI0409025A (pt) 2006-03-28
ES2294484T3 (es) 2008-04-01

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