EP1549566B1 - Abgabevorrichtung für flüssiges oder pastenartiges produkt - Google Patents

Abgabevorrichtung für flüssiges oder pastenartiges produkt Download PDF

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Publication number
EP1549566B1
EP1549566B1 EP03795043A EP03795043A EP1549566B1 EP 1549566 B1 EP1549566 B1 EP 1549566B1 EP 03795043 A EP03795043 A EP 03795043A EP 03795043 A EP03795043 A EP 03795043A EP 1549566 B1 EP1549566 B1 EP 1549566B1
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EP
European Patent Office
Prior art keywords
piston
dispenser according
needle
knurl
chamber
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
EP03795043A
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English (en)
French (fr)
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EP1549566A1 (de
Inventor
Jean-Louis Bougamont
Astrid Henquenet
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.)
Albea 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
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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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
    • B65D47/2062—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem
    • B65D47/2068—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem in which the stem is lowered by the pressure of the contents and thereby opening the valve
    • 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
    • B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
    • B65D83/0011—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container moved by a screw-shaft
    • 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
    • B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
    • B65D83/0027—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container piston co-operating with a screw-thread in the side wall of the container

Definitions

  • the invention relates to a liquid or pasty product dispenser in which the product is extracted by controlled displacement of a piston inside a body, the assembly defining a chamber containing such a product.
  • Dispensers for thick or pasty liquid products, comprising a generally cylindrical body and a piston capable of moving in the body and forming a movable wall of a chamber containing the product.
  • An extraction mechanism in communication with the chamber includes a pump configured to aspirate and dispense a predetermined dose upon each actuation.
  • the piston is simply follower, its movement being determined by the amount of product extracted.
  • the volume of the chamber decreases by adapting to the amount of product remaining.
  • the pump is located between the chamber and an ejection nozzle or the like, so that product can dry and / or deteriorate in the ejection duct and the pump.
  • a known device of this kind has a large number of relatively fragile parts, including those that constitute the pump, which makes a high cost of packaging for reliability sometimes poor.
  • the document FR 2807631 discloses a liquid or pasty product dispenser according to the preamble of claim 1.
  • the invention overcomes these disadvantages.
  • An object of the invention is to provide a liquid product dispenser in which the distribution of the product is obtained by direct action on the piston, without the need to integrate a pump.
  • the invention relates to a liquid or pasty product dispenser comprising a hollow body and a piston mounted to move internally therein and defining with said body a chamber for the product to be dispensed, an outlet channel. being defined in an end wall of said body, and which has a wheel rotatably mounted relative to said body at one end thereof, in that a rotational locking arrangement is defined between said body and said piston, in that said piston is provided with a hollow skirt threaded internally in that said wheel has an internal cylindrical portion engaged in said hollow skirt and in that said cylindrical portion is threaded externally and screwed into said hollow skirt.
  • Another object of the invention is to provide a distributor of the kind defined above, supplemented by means for assaying the amount of product extracted.
  • anti-return locking means are defined between the wheel and the body to impose a one-way rotation of the wheel relative to said body. This arrangement allows itself to control the stroke of the piston and therefore to achieve a certain dosage, proportional to the rotation of the wheel.
  • the dispenser defined above is characterized in that, said wheel and / or said body being made of relatively deformable plastic material, said anti-return locking means comprise sawtooth ribs. , defined on two generally cylindrical parts facing said body and said wheel and nested in each other.
  • the dispenser of liquid or pasty product has the general shape of a rod having an orifice arranged on the face of the end wall thereof.
  • the product is distributed through this orifice.
  • the latter is preferably in the center of said end wall so that the dose of dispensed product accumulates thereon.
  • the product can be removed from the finger, for example for application, if it is a cosmetic product.
  • the dispenser may have at its end an applicator whose shape and structure are adapted to the use for which the product is intended.
  • the dispenser is characterized in that a needle is mounted to slide sealingly through said piston and in alignment with the internal orifice of said outlet channel, in that it is elastically biased towards said output channel and in that the end of said needle is shaped and dimensioned to engage in said outlet channel and seal it
  • This needle thus makes it possible to effectively isolate the chamber when the dispenser is not used, which improves the conservation of the product.
  • the outlet channel consists of an axial rectilinear hole through said end wall and the needle has an end shaped and dimensioned to close said hole, substantially to the outer face of the wall of the wall. end of said body. This provides a seal at any end and no dried product residue is likely to form downstream of the needle in the outlet channel since the volume of it, reduced to a minimum, is occupied by the needle itself .
  • the needle has a section reduction in said chamber.
  • the removal of the needle is obtained automatically under the effect of an increase in pressure in the chamber, that is to say when actuating the wheel.
  • the needle may be biased in the closed position by a spring installed in said hollow skirt between a shoulder of the needle and the wheel. In this way, the needle retracts and releases the outlet channel as soon as the pressure in the chamber becomes sufficient to generate on said needle a force greater than that developed by the spring.
  • the distributor is intended to be filled by the distribution channel, when the chamber is at its maximum volume, that is to say with the piston remote maximum of the wall end of the body.
  • the arrangement of the needle advantageously lends itself to the evacuation of the air during filling of the dispenser.
  • an air outlet channel is defined in said needle.
  • This evacuation channel comprises an axial section emerging at the rear of the needle, while a plug is engaged from the rear in this axial section.
  • the cap is released from the back of the needle during filling to allow the evacuation of air, it is depressed permanently at the end of the filling phase.
  • the invention also relates to a method of filling a dispenser according to the preceding description and characterized in that it consists, said chamber being at its maximum volume, to maintain said air evacuation channel in communication with the atmosphere, filling said product chamber by injecting said product under pressure through said outlet channel and recapping the air outlet channel when said chamber is filled with product.
  • the liquid or pasty product dispenser 11 as shown comprises a generally cylindrical hollow body 14 having an open end 15 and an opposite end wall 17 provided with an outlet channel 18 consisting of a axial straight hole passing through this wall 17.
  • a piston 20 is mounted to move sealingly inside the body.
  • any reference to an axial direction or an axis refers to the general axis of symmetry YY 'of the distributor, coinciding with that of the piston and the channel 18.
  • the piston and the body define between they a variable volume chamber 21 containing the product 22 to distribute.
  • the dispenser further comprises a knob 24 rotatably mounted relative to the body on the open end side thereof.
  • the dispenser body has two longitudinally adjacent portions of different diameters.
  • this difference in diameter is obtained by a decrease in wall thickness of said body on a portion 25 thereof from the open end.
  • the wheel 24 which here has a generally cylindrical shape is mounted in the thinned portion of the dispenser body, so that its outer side wall 26 is generally in the extension of the outer side wall 27 of the rest of the body 14.
  • the piston 20 is provided with a hollow skirt 30 threaded internally, (thread 31).
  • the wheel has an internal cylindrical portion 32 engaged in the hollow skirt 30 of the piston.
  • the inner cylindrical portion of the wheel is threaded externally (thread 33) and is screwed into the hollow skirt.
  • the wheel 24 and the body are immobilized in axial translation relative to each other by a set-throat.
  • the ring 34 is defined on the inner face of an outer skirt constituting the wheel, while the groove 35 is defined on a cylindrical portion of the body, in the vicinity of the open end 15 thereof.
  • a rotational locking arrangement 38 is defined between said body and said piston.
  • the rotational locking arrangement comprises at least one and preferably several ribs 40 extending parallel to the longitudinal axis of the device and defined on the internal face of said body 14.
  • the piston 20 is made of a relatively flexible plastic material so that the ribs 40 therein imprint to prevent rotation of the piston relative to said body.
  • the end of the piston 20 located on the side of the chamber 21 is shaped with a peripheral sealing lip 42 in sealing contact and "scraping" with the inner cylindrical wall of the body.
  • the ribs 40 are formed in an inner portion of enlarged diameter of the body, adjacent the smooth wall portion which defines the chamber 21, so that said ribs can not come into contact with the sealing lip defined at the periphery of the face. active piston, at the time of assembly of the piston.
  • the skirt 30 of the piston itself comprises a portion 42 of smaller section extending over a distance at least equal to the stroke of the piston, between the lip 42 and a portion 44 of large section cooperating with the ribs 40.
  • the dispenser makes it possible to measure at least approximately the quantity of product taken with each use, especially if care is taken to inscribe graduations along two neighboring circular lines worn. respectively by the body and the wheel. Indeed, it is clear that the amount of product expelled depends directly on the angle that is rotated the wheel relative to the body.
  • anti-return blocking means 46 are defined between the wheel 24 and the body 14, to impose a rotation in one direction, the wheel relative to said body.
  • the wheel and the body are made of relatively deformable plastic materials.
  • said anti-return blocking means 46 consist of notching ribs, with opposite 48.49 sawtooth profile, facing each other, respectively defined on two generally cylindrical parts facing each other. body and wheel. As is clearly visible on the figure 2 these ribs are nested inside one another. Each rib has a face extending substantially radially. These radial faces respectively belonging to the outer surface of the body and to the inner surface of the wheel abut in pairs and prevent rotation in one direction.
  • the central portion of the active face 50 of the piston 20 is recessed and shaped with an inner lip 52 in sealing contact with the cylindrical side wall of a needle 54 axially mounted in the distributor, in alignment with the orifice internal of the outlet channel 18.
  • the needle is biased elastically towards the outlet channel. Its end is shaped and dimensioned to engage in said outlet channel.
  • the outlet channel 18 is a straight axial hole of short length passing through the end wall of the body, said needle has an end portion 56 shaped and dimensioned to close said hole substantially to the outer face 57 of the end wall of the body.
  • the end portion 56 is cylindrical. This gives a complete closure of the dispenser called "any end" preventing any drying of residual product.
  • the needle has a section reduction in the chamber, that is to say a decrease in diameter between the cylindrical portion against which the piston slides and that 56 which closes the outlet channel.
  • a section reduction in the chamber that is to say a decrease in diameter between the cylindrical portion against which the piston slides and that 56 which closes the outlet channel.
  • an increase in pressure in the chamber 21 results in an axial force on the needle 54 tending to move it away from the end wall of the body.
  • a spring 60 is installed in precompression in the hollow skirt of the piston between a shoulder of the needle and the knob 24. The end of the needle opposite to that which controls the outlet channel engages and slides in a central hole 62 bottom 63 of the knob which closes the open end 15 of the body.
  • the body 14 and the wheel 24 are advantageously two generally cylindrical elements and arranged in the extension of one another so as to form a generally cylindrical unit.
  • the dispenser as described may constitute a standardized functional entity constituting a kind of "motor” capable of receiving a covering whose shape is representative of the product offers.
  • this covering may consist of two parts, one essentially covering the body and the other the wheel, these two parts having a configuration not necessarily cylindrical.
  • Such a shape allows itself a visual assay (even in the absence of notching ribs between the body and the wheel) by the simple fact that a rotation between two positions where the lateral faces of the body and the wheel come into the extension of each other is in itself an indication of dosage.
  • the needle 54 is advantageously suitable for the evacuation of air at the time of filling the chamber.
  • the dispenser must be filled by positioning the piston so that the chamber 21 has its maximum volume, as shown in FIG. figure 1 because the injection pressure of the product would be insufficient to push the piston, given its method of coupling by threading the wheel. It must therefore be able to evacuate the air during filling. Therefore, an air outlet channel 65, closable by a plug 66, is defined in the needle to allow filling of the chamber.
  • This air outlet channel comprises an axial portion 68 connected to the chamber by radial bores 69 and opening axially at the rear of the needle. The cap 66 is engaged from the rear in this axial section.
  • the plug 66 has a solid end portion 70 extended by fins 71 engaged in the axial section.
  • the plug can be partially engaged in the axial section and remain in a chosen position thanks to the friction forces developed in particular between the fins 71 and the inner wall of this axial section.
  • the cap is half engaged in the axial section so that the air can escape freely between the chamber and the outside.
  • the plug is pressed as far as possible in the axial section ( figure 3 ) and the exhaust duct is permanently closed.
  • the figure 4 illustrates the filling process.
  • the dispenser empty, with the cap half engaged, is positioned "upside down" in one of the cavities of a bezel 76 whose bottom is provided with a tubular filling spout 77 equipped with a seal sealing 78 coming to bear around the orifice of the outlet channel 18.
  • the product is injected under pressure by the filling spout and thus enters the chamber through the outlet channel. Filling takes place when the cavity of the bezel in which the empty dispenser is located faces an upper stop 80 immobilizing the dispenser in the bezel, which makes it possible to seal the filling spout around the outlet channel.
  • the upper stop may be equipped with a traction fork 81 shaped to come to grip the cap by the solid portion 70 thereof, which comprises a flange.
  • This range is linked to a jack not shown so that the needle can be positively retracted at the time of filling. It should be noted that this arrangement is not necessarily necessary if the injection pressure of the product is sufficient to cause the lifting of the needle.
  • the chamber being at its maximum volume, the air evacuation channel is maintained in communication with the atmosphere and the product chamber is filled by injecting said product under pressure by the output channel, as shown on the figure 4 .
  • the filling process is completed by pushing the cap to the maximum when the distributor 11 is disengaged from the stop 80.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Basic Packing Technique (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Coating Apparatus (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Claims (16)

  1. Spender für ein flüssiges oder pastenartiges Produkt, mit einem Hohlkörper (14) und einem Kolben (20), der sich innerhalb des Letzteren dichtend verschieben kann und mit dem genannten Körper eine Kammer (21) für das zu spendende Produkt begrenzt, einem Ausgangskanal (18), der in einer Endwand des genannten Körpers definiert ist, einem Rädchen (24), das in Bezug auf den genannten Körper an einem Ende desselben drehbar gelagert ist, dadurch gekennzeichnet, dass zwischen dem genannten Körper und dem genannten Kolben eine Rotationssperre (38) definiert ist, dass der genannte Kolben einen Hohlmantel (30) mit Innengewinde aufweist, dass das genannte Rädchen ein internes zylindrisches Teil (32) umfasst, das in den genannten Mantel eingeführt ist, und dass dieses zylindrische Teil ein Außengewinde aufweist und in den genannten Hohlmantel eingeschraubt ist.
  2. Spender gemäß Anspruch 1, dadurch gekennzeichnet, dass er Dosierungsmittel für die entnommene Produktmenge umfasst.
  3. Spender gemäß Anspruch 1 oder 2, dadurch gekennzeichnet, dass Anti-Rücklaufmittel (46) zwischen dem Rädchen und dem Körper definiert sind, um dem Rädchen in Bezug auf den genannten Körper eine einzige Rotationsrichtung aufzuzwingen.
  4. Spender gemäß Anspruch 3, dadurch gekennzeichnet, dass das genannte Rädchen (24) und/oder der genannte Körper (14) aus relativ verformbarem Kunststoff bestehen, und die genannten Anti-Rücklaufmittel (46) sägezahnförmige Rippen (48, 49) aufweisen, die an zwei im Wesentlichen zylindrischen Teilen gegenüber dem genannten Körper und dem genannten Rädchen vorgesehen sind und ineinander greifen.
  5. Spender gemäß einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass das genannte Rädchen (24) und der genannte Körper (14) gegenseitig anhand einer Baugruppe Ring/Hals in Translation blockiert sind, wobei der genannte Ring (34) und der genannte Hals (35) an zwei im Wesentlichen zylindrischen Teilen gegenüber dem Körper und dem Rädchen definiert sind.
  6. Spender gemäß einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die genannte Rotationssperre mindestens eine Rippe (40) aufweist, die an der Innenseite des genannten Körpers definiert ist und sich parallel zur Bewegungsachse des genannten Kolbens erstreckt.
  7. Spender gemäß Anspruch 6, dadurch gekennzeichnet, dass die genannten Rippen in einem internen Abschnitt mit verbreitertem Durchmesser des genannten Körpers vorgesehen (40) sind.
  8. Spender gemäß Anspruch 6 oder 7, dadurch gekennzeichnet, dass der genannte Kolben (20) aus einem relativ flexiblen Kunststoff besteht, so dass die oder jede Rippe des genannten Körpers dort ihren Abdruck hinterlässt, um die Rotationssperre des genannten Kolbens in Bezug auf den genannten Körper zu gewährleisten.
  9. Spender gemäß einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass eine Nadel (54) vorgesehen ist, die dichtend durch den genannten Kolben und in Verlängerung der internen Öffnung des genannten Ausgangskanals gleitet, dass sie in Richtung des genannten Ausgangskanals elastisch beaufschlagt wird, und dass das Ende der genannten Nadel (56) ausgebildet und bemessen ist, um in den genannten Ausgangskanal zu gleiten und ihn zu verschließen.
  10. Spender gemäß Anspruch 9, dadurch gekennzeichnet, dass der genannte Ausgangskanal (18) aus einem axialen geradlinigen Loch besteht, das die genannte Endwand durchquert, und dass die genannte Nadel (54) einen Endabschnitt aufweist, der ausgebildet und bemessen ist, um das genannte Loch etwa bis zur Außenseite (57) der genannten Endwand des genannten Körpers hin zu verschließen.
  11. Spender gemäß Anspruch 10, dadurch gekennzeichnet, dass die genannte Nadel (54) in der genannten Kammer eine Querschnittsverringerung aufweist.
  12. Spender gemäß einem der Ansprüche 9 bis 11, dadurch gekennzeichnet, dass eine Feder (60) vorgespannt in dem genannten Hohlmantel installiert ist, zwischen einer Schulter der genannten Nadel (54) und dem genannten Rädchen (24).
  13. Spender gemäß einem der Ansprüche 9 bis 12, dadurch gekennzeichnet, dass ein verschließbarer Luftabführungskanal (65) in der genannten Nadel definiert ist, für das Befüllen der Kammer.
  14. Spender gemäß Anspruch 13, dadurch gekennzeichnet, dass der genannte Luftabführungskanal einen axialen Abschnitt (68) aufweist, der hinter der Nadel mündet, und dass ein Stopfen (66) von hinten in diesen axialen Abschnitt eingeführt ist.
  15. Spender gemäß einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass der genannte Körper und das genannte Rädchen (24) zwei im Wesentlichen zylindrische Elemente sind und sich gegenseitig verlängern.
  16. Füllverfahren eines Spenders gemäß einem der Ansprüche 13 oder 14, dadurch gekennzeichnet, dass es bei maximalem Volumen der genannten Kammer darin besteht, den genannten Luftabführungskanal in Verbindung mit der Atmosphäre zu halten (81), die genannte Kammer (21) durch Einspritzen des Produkts unter Druck durch den genannten Ausgangskanal zu befüllen und den Luftabführungskanal wieder zu schließen (66), wenn die genannte Kammer gefüllt ist.
EP03795043A 2002-09-13 2003-09-12 Abgabevorrichtung für flüssiges oder pastenartiges produkt Revoked EP1549566B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0211417A FR2844506B1 (fr) 2002-09-13 2002-09-13 Distributeur de produit liquide ou pateux
FR0211417 2002-09-13
PCT/FR2003/002699 WO2004024592A1 (fr) 2002-09-13 2003-09-12 Distributeur de produit liquide ou pateux

Publications (2)

Publication Number Publication Date
EP1549566A1 EP1549566A1 (de) 2005-07-06
EP1549566B1 true EP1549566B1 (de) 2008-10-29

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ID=31897392

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Application Number Title Priority Date Filing Date
EP03795043A Revoked EP1549566B1 (de) 2002-09-13 2003-09-12 Abgabevorrichtung für flüssiges oder pastenartiges produkt

Country Status (13)

Country Link
US (1) US7325707B2 (de)
EP (1) EP1549566B1 (de)
JP (1) JP2005538002A (de)
CN (1) CN100411957C (de)
AT (1) ATE412590T1 (de)
AU (1) AU2003276331A1 (de)
BR (1) BR0314432A (de)
CA (1) CA2498744A1 (de)
DE (1) DE60324445D1 (de)
ES (1) ES2315564T3 (de)
FR (1) FR2844506B1 (de)
MX (1) MXPA05002759A (de)
WO (1) WO2004024592A1 (de)

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US11040181B2 (en) 2017-01-04 2021-06-22 Reflex Medical Corp. Metered dose topical applicator
CN107082182B (zh) * 2017-06-09 2019-01-22 中山市意创科技研发有限公司 一种单腔定量容器
JP6974508B2 (ja) * 2017-06-27 2021-12-01 ブルガー, ゲルハルトBrugger, Gerhard 分配容器
USD848611S1 (en) 2018-01-24 2019-05-14 Reflex Medical Corp. Metered dose topical applicator
RU2721360C1 (ru) * 2019-05-13 2020-05-19 Владимир Васильевич Чернявец Устройство герметизации дефектов оболочек космических аппаратов

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US2926818A (en) * 1958-07-14 1960-03-01 John J Spero Dispenser for dispensing a plurality of materials
DE1934416A1 (de) * 1968-07-10 1970-01-08 Albert Simoen Verpackung
FR2670755B1 (fr) * 1990-12-24 1995-03-03 Sopiel Recipient distributeur de matieres liquides ou cremeuses.
DE9320087U1 (de) * 1993-12-29 1994-02-17 Maag Hans Juergen Dipl Ing Apparatur zur Erzeugung von Aerosolen
US5524795A (en) * 1994-04-14 1996-06-11 Lee; Gary K. Dispensing unit for a threaded neck bottle
CN2217594Y (zh) * 1995-02-15 1996-01-17 马爱和 内挤压式膏装容器
IT1317276B1 (it) * 2000-04-18 2003-05-27 Laffon Spa Dispositivo di contenimento e di erogazione per prodotti cosmeticiliquidi
CN2467432Y (zh) * 2000-12-21 2001-12-26 高航 旋扭挤出式包装管

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US7325707B2 (en) 2008-02-05
ES2315564T3 (es) 2009-04-01
AU2003276331A1 (en) 2004-04-30
CA2498744A1 (fr) 2004-03-25
US20050242127A1 (en) 2005-11-03
FR2844506B1 (fr) 2004-12-10
CN100411957C (zh) 2008-08-20
DE60324445D1 (de) 2008-12-11
ATE412590T1 (de) 2008-11-15
BR0314432A (pt) 2005-07-19
JP2005538002A (ja) 2005-12-15
WO2004024592A1 (fr) 2004-03-25
EP1549566A1 (de) 2005-07-06
FR2844506A1 (fr) 2004-03-19
MXPA05002759A (es) 2005-06-03
CN1681720A (zh) 2005-10-12

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