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EP0576916B1 - Récipient déformable pour distribuer un liquide - Google Patents

Récipient déformable pour distribuer un liquide Download PDF

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Publication number
EP0576916B1
EP0576916B1 EP93109624A EP93109624A EP0576916B1 EP 0576916 B1 EP0576916 B1 EP 0576916B1 EP 93109624 A EP93109624 A EP 93109624A EP 93109624 A EP93109624 A EP 93109624A EP 0576916 B1 EP0576916 B1 EP 0576916B1
Authority
EP
European Patent Office
Prior art keywords
container
valve
opening
throat
liquid
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
EP93109624A
Other languages
German (de)
English (en)
Other versions
EP0576916A1 (fr
Inventor
Jens-Heinrich Kersten
Detlef Schmitz
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 Dortmund GmbH
Original Assignee
Perfect Valois Ventil GmbH
Perfect Ventil GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Perfect Valois Ventil GmbH, Perfect Ventil GmbH filed Critical Perfect Valois Ventil GmbH
Publication of EP0576916A1 publication Critical patent/EP0576916A1/fr
Application granted granted Critical
Publication of EP0576916B1 publication Critical patent/EP0576916B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/04—Deformable containers producing the flow, e.g. squeeze bottles
    • B05B11/047—Deformable containers producing the flow, e.g. squeeze bottles characterised by the outlet or venting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/04—Deformable containers producing the flow, e.g. squeeze bottles
    • B05B11/048—Deformable containers producing the flow, e.g. squeeze bottles characterised by the container, e.g. this latter being surrounded by an enclosure, or the means for deforming it
    • 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
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/18—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages for discharging drops; Droppers
    • 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
    • B65D47/2075—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 raised 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
    • 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
    • B65D47/26—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts
    • B65D47/261—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement
    • B65D47/265—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement between planar parts
    • 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
    • B65D83/771—Containers or packages with special means for dispensing contents for dispensing fluent contents by means of a flexible bag or a deformable membrane or diaphragm
    • 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
    • B65D2205/00—Venting means

Definitions

  • the invention relates to a deformable container according to the preamble of patent claim 1.
  • a deformable container of this type is known from US-PS 50 58 778.
  • the deformable container here consists of a pump-free squeeze bottle of the container, a cap-shaped closure cap with a dispensing nozzle and with a ventilation valve having a snap fit being rotatable between a closed position and an open position with a snap fit into the false neck.
  • EP-A-0 140 626 describes a spray cap which is adjustable to a spray flow and blocking position.
  • the cap is placed on a plastic squeeze bottle, a pair of cylindrical parts extending from the underside of the top wall of the closure parallel to the main axis of the bottle, on which three holes for dispensing the liquid are distributed such that the liquid in the desired form can be given.
  • a valve cylinder consists of a pair of cylindrical bores communicating with the first and third holes in the first and second cylindrical parts, an immersion tube extending to the bottom of the container from the valve cylinder and connected to a part forming a valve seat, which bears against the lower part of the valve cylinder and is connected to the first cylindrical part.
  • a first valve chamber is located in the lower part of the first cylindrical part and a second valve chamber is provided in the upper part of the second cylindrical part.
  • a shut-off valve for closing said first hole is located in the first valve chamber and a second shut-off valve is used in the second valve chamber for closing said second hole.
  • a dispensing closure for containers which consists of a screwable closure body on the container, in the upper side of which a through opening for the container contents is provided, which, depending on a closure cap rotatably arranged on the closure body, each with one can be connected by several openings of different diameters in the cap.
  • US Pat. No. 3,170,633 describes a dispenser for dispensing liquid antiseptics in the form of a spray, drip or stream depending on the wound and the purpose for which the antiseptic is to be used.
  • a valve holding device 17 is inserted into the neck of a squeeze bottle, a valve in turn is arranged within the valve holding device 17.
  • the valve holding device has a lateral outlet opening.
  • the valve 18 has a detent handle 20 which is movable on the top of the valve holder and provided with indications on handle wings which indicate the different positions of the valve and its openings with respect to the dispensing opening.
  • the valve has four radial positions around the valve axis so that the valve is rotated 90 ° to a further position corresponding to the spray, drip, flow and "close" positions.
  • the US-PS 44 01 270 describes a spray device for a squeeze bottle, which is provided for delivering a spray jet of a stream and for closing the bottle.
  • a closure body for the bottle has through channels, wherein a through channel for air is provided near a mixing chamber.
  • the liquid is then passed through an immersion tube and feed channels into the side of an air stream, so that the liquid is broken up by the turbulence that arises.
  • the spray flows through an opening into a ring.
  • the ring can be adjusted to close the mixing chamber and to cover the outlet opening with a liquid channel so that a constant flow of liquid is dispensed from the container, or the ring can be adjusted so that all channels are blocked.
  • WO 91/13 003 discloses a squeeze bottle with a bag for liquids arranged therein, a ventilation device being connected to the space between the squeeze bottle and the flexible bag.
  • a squeeze bottle with a neck emerges, onto which a cap is screwed, which is provided with a ventilation valve.
  • An outlet extends through the cap, and a one-way valve is arranged in the outlet which allows liquid to be dispensed through the outlet.
  • a projection of the cap extends into the bottle neck and contains part of the outlet channel and is connected to an immersion tube.
  • a neck of the flexible bag is fixedly connected to the dip tube, in which openings are contained to facilitate the transfer of the liquid from the bag into the dip tube.
  • a squeeze bottle with an inner bag is known, the closure of which closes the space between the inner and outer container and the contents from the outside atmosphere and from the space between.
  • the closure contains a dispensing valve and a space vent valve.
  • the neck of the inner bag is carried by a sleeve in the container neck, which has recesses through which the space between the inner and outer container is connected to the ventilation valve.
  • the invention has for its object to improve a deformable container of the known type mentioned in the preamble of claim 1 so that it is suitable in the overhead position for dispensing liquids of different viscosity by squeezing the liquid container, the liquid without the addition of preservatives in the Container can be stored, and furthermore the application of the liquid in the form of a jet or drops is possible.
  • a particular advantage of the invention is that a preformable container with a dispensing opening and a ventilation opening, a bag made of deformable, liquid and airtight material for receiving the liquid to be dispensed in the container and leaving an intermediate space between the inner container wall and the bag airtight is arranged, is provided.
  • a dosing body 20 is inserted into a neck 44 of a cap-shaped container closure 46.
  • An upper end and a lower end of the dosing body 20 protrude the corresponding ends of said neck 44 forward or downward.
  • the upper end of the dosing body 20 has on its circumference an upwardly frustoconical locking bead 42 which the closure part 14 engages with its cap-shaped jacket 38, so that the locking bead 42 engages in the locking groove 40 and the closure part 14 on the dosing body 20 is sealed , but is held rotatable about a main axis of the metering body 20.
  • the metering body 20 is provided with a first outlet channel 24 and a second outlet channel 26.
  • the first outlet channel 24 is of smooth cylindrical design and serves to dispense liquid in the form of a jet.
  • the second outlet channel 26 initially has a first length section 34 in the flow direction of the liquid, which extends over approximately one third of the height of the metering body 20. This length section 34 is adjoined in the flow direction of the liquid by a second length section 28 of the second outlet channel 26, the cross section of which is dimensioned substantially larger than that of the first length section 34.
  • This second outlet channel 26 serves to dispense liquid in the form of drops.
  • the length and diameter ratio of the first, narrower length section 34 to the second, extended length section 28 of the second outlet channel 26 is selected such that the flow rate of the liquid into the extended length section 28 of the second outlet channel 26 is lower than the dropping speed of the liquid whose extended length section 28 is dimensioned.
  • the two outlet channels 24, 26 are aligned parallel to one another and to the vertical main axis of the metering body 20 and each lie with their outlet openings 30 and 32 at an angular distance on a circle which the discharge opening 12 describes when the closure part 14 is open the dosing body 20 is rotated.
  • the closure part 14 can optionally be rotated between a closed position and two open positions via the outlet openings 30, 32.
  • the lower end of the metering body 20 sealingly engages in the opening of a neck 22 of a deformable inner bag 50, in which the liquid to be dispensed is contained.
  • Centering tongues 54 project axially from the peripheral edge of a lower end face 48 of the metering body 20, the purpose of which is explained below.
  • the lower end face 48 of the metering body 20 rests on an upper end face 52 of a valve body 60, which is also sealingly inserted into the neck 22 of the inner bag 50 and has the same diameter as the metering body 20.
  • a valve body 60 On the outer circumference of the upper end face 52 of the valve body 60 Centering recesses 56 are provided, in which the centering tongues 54 of the metering body 20 engage in a precisely fitting manner.
  • the centering recesses 56 and the centering tongues 54 can have different dimensions or angular spacings in pairs, so that the desired mounting position of the metering body and valve body and thus the fluid connection between the inside of the inner bag 50 and the outlet openings 30, 32 of the metering body 20 is inevitably ensured during assembly .
  • two passage channels 58, 62 are provided in the valve body 60, which, as shown in FIG. 1, are aligned with the first outlet channel 24 and the second outlet channel 26 of the metering body 20.
  • These passage channels 58, 62 are expanded up to a valve chamber 59, 61.
  • a valve ball 68, 70 of a shut-off valve 64, 66 is arranged, which are held on a valve seat 72, 74 by compression springs 76, 78 and therefore normally seal the passage channels 58, 62 of the valve body 60.
  • the upper ends of the compression springs 76, 78 rest on the lower end face 48 of the metering body 20 so that the compression springs 76, 78 are under a certain pretension in the associated valve chamber 59, 61.
  • the container closure 46 is provided with an outer annular shoulder 82, in which a ventilation opening 90 is provided and which connects the neck 44 of the container closure 46 to a downwardly extending closure jacket 84.
  • the container 10 is provided with a neck 88 which is offset by an outer shoulder 86 and onto which the container closure 46 is fitted. 1, the outer surfaces of the closure shell 84 and the container 10 form a smooth, substantially seamless surface of the package because the wall thickness of the closure shell 84 corresponds to the width of the outer shoulder 86.
  • a carrier 100 is sealingly fitted into the container neck 88, the top wall 101 of which has a flat, horizontal upper side 103 which is flush with the end face of the container neck 88.
  • An underside of the head wall 101 is arranged at the level of an inner shoulder 102, which is formed by the container neck 88.
  • An annular wall 104 projects downward from the underside of the top wall 101 and sealingly surrounds the outer surface of the bag neck 22.
  • the underside of the top wall 101 tightly covers the end face of the neck 22 of the bag.
  • the top wall 101 has a central opening which is surrounded by an edge 106 which lies closely against the peripheral surface of the lower end of the dosing body 20 and covers the end face of the neck 22 of the inner bag 50.
  • the carrier 100 receives the ventilation valve 18.
  • the top wall 101 of the carrier 100 is provided with a ventilation opening 16 which is flush with the ventilation opening 90 of the container closure 46.
  • the ventilation opening 16 widens towards the interior of the container 10 and forms a conical valve seat 108 for a valve ball 110, which is normally supported by radially inwardly projecting support arms 112 in the open position of the ventilation valve 18. Since gaps are provided between the support arms 112 in the circumferential direction of the valve opening, in the open position of the ventilation valve 18 shown in FIG. 1, air can flow between the valve ball 110 and the support arms 112, so that a gap 113 between the wall of the container 10 and the outside of the inner bag 50 is constantly ventilated.
  • valve ball 110 is moved upwards and pressed against its valve seat 108, so that the ventilation valve 18 is closed.
  • the inner bag 50 which is made of soft but liquid-tight material, is compressed, so that the liquid contained in the inner bag opens one of the two shut-off valves 64 or 66 when the closure part 14 is in one of its open positions.
  • the liquid dispensing is considerably facilitated by an upside-down position of the pack.
  • Fig. 2 shows that the outlet channels 24, 26 are offset from one another by 90 °, but are arranged at the same radial distance from the main axis of the dosing body 20 on a concentric circle.
  • a limiting groove 80 which extends concentrically to the main axis over an angle of 90 °.
  • the closure part 14 as a dispensing head which is adapted to the dosing body 20.
  • the closure part 14 consists of a cover plate 92 which passes through the discharge opening 12 in the discharge nozzle 36.
  • the downwardly extending jacket 38 is provided at the lower end with the inner locking groove 40, which engages under the outer locking bead 42 of the dosing body 20 with a snap action when the closure member 14 is placed on the dosing body 20.
  • the closure part 14 lies with its underside 94 tightly on an upper end face 96 of the dosing body 20.
  • a stop cam 98 which engages movably in the limiting groove 80 on the upper side of the metering body 20, such that the closure part 14 with the stop cam 98 is at 90 ° in each of the two end positions in the limiting groove 80 is rotatable, the discharge opening 12 being connected either to the outlet channel 24 or to the outlet channel 26.
  • 4 and 5 show that the discharge opening 12 and the stop cam 98 are arranged diametrically opposite one another on a circle which is arranged concentrically to the main axis of the dosing body 20.
  • closure part 14 can be adjusted manually between the dispensing positions for drops or for a spray jet and a closed position in which the dispensing opening 12 is located between the outlet channels 24, 26.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Claims (2)

  1. Récipient déformable (10) pour distribuer un liquide à travers une ouverture de distribution (12) d'une buse de distribution (36) d'une partie d'organe d'obturation (14) en forme de capuchon, ladite buse (36) étant disposée en éloignement radial de l'axe principal du récipient, ledit élément d'obturation (14) est monté rotatif sur l'extrémité supérieure d'un corps de dosage (20) au moyen d'une liaison par encliquetage, ledit corps de dosage (20) étant inséré avec son extrémité inférieure dans l'ouverture d'un col prévu sur le récipient et présentant un canal de sortie dont l'ouverture de sortie présente le même éloignement radial de l'axe principal du récipient que l'ouverture de distribution, de sorte que l'ouverture de distribution de la partie d'organe d'obturation peut être amené par rotation dans une position coaxiale à l'ouverture de sortie du corps de dosage (20); dans lequel le récipient est pourvu d'un clapet de reprise d'air (18) qui est fermé en cas de surpression du récipient (10),
    caractérisé en ce que
    - le corps de dosage (20) est inséré dans un col (44) d'un organe d'obturation (46) en forme de capuchon du récipient flexible (10), les extrémités supérieure et inférieure du corps de dosage (20) faisant saillie vers le haut et vers le bas par rapport aux extrémités correspondantes du col (44) de l'organe d'obturation ;
    - le corps de dosage (20) est pourvu d'un premier canal de sortie (24) et d'un second canal de sortie (26), dont le premier canal de sortie (24) est réalisé sous la forme d'un cylindre uniforme pour la distribution d'un jet de liquide et dont le second canal de sortie (26) est formé, dans la direction de l'écoulement du liquide, avec des parties de longueur (34, 28) agrandies en section transversale pour la distribution de gouttes ;
    - les ouvertures de sortie (30, 32) des deux canaux de sortie (24, 26) sont disposées sur un cercle de rotation de l'ouverture de distribution (12) de la partie d'organe d'obturation (14) avec un écart angulaire, de sorte que la partie d'organe d'obturation (14) peut sélectivement être tourné entre une position de fermeture et deux positions d'ouverture;
    - l'extrémité inférieure du corps de dosage (20) est en prise dans l'ouverture de col (22) d'une poche interne déformable (50) contenant le liquide, et est pourvue au bord périphérique de languettes de centrage (54) faisant saillie axialement vers le bas ;
    - la face frontale inférieure (48) du corps de dosage (20) appuie sur la face frontale supérieure (52) d'un corps de clapet (60), qui est également inséré de manière étanche dans le col (22) de la poche interne et est pourvu sur sa face supérieure de logements de centrage (56) correspondant aux languettes de centrage (54) pour le positionnement de montage souhaité du corps de dosage (20) et du corps de clapet (60) ;
    - deux canaux de passage (58, 62) prévus dans le corps de clapet (60) sont alignés avec les canaux de sortie (24, 26) du corps de dosage (20) et S'élargissent vers le haut pour former une chambre de clapet (59, 61), dans chacune desquelles est disposée une bille de clapet (68, 70) d'un clapet d'arrêt (64, 66), qui sont respectivement maintenues sous l'action de ressorts (76, 78) en contact étanche sur un siège de clapet (72, 74) ;
    - dans le col (88) du récipient est adapté de manière étanche un support (100) dont la paroi frontale (101), sur la face supérieure, est alignée avec la surface frontale du col (88) du récipient et sur la face inférieure située à la hauteur d'un épaulement interne (102) du col (88) du récipient est pourvue d'une paroi circulaire (104) saillant vers le bas, qui entoure de manière étanche la surface supérieure externe du col (22) de la poche ; et
    - la paroi frontale (101) du support (100) est pourvue d'une ouverture centrale dont le bord (106) appuie de manière étanche sur la circonférence de l'extrémité inférieure du corps de dosage (20) et qui recouvre la surface frontale du col (22) de la poche interne (50) ; et
    - le support (100) est pourvu du clapet de reprise d'air (18) qui aligné sur l'ouverture de reprise d'air (90) de l'organe d'obturation (46) du récipient.
  2. Récipient déformable selon la revendication 1, caractérisé en ce les canaux de sortie (24, 26) sont disposés avec un écart angulaire relatif de 90° et un éloignement radial identique de l'axe principal du corps de dosage (20) sur un cercle concentrique à celui-ci, une rainure de limitation (80) étant formé dans la face frontale supérieure du corps de dosage (20), dans laquelle un ergot de butée (98) prévu sur lit face inférieure (94) de la partie d'organe d'obturation (14) est en prise de manière mobile, de telle sorte que la partie d'organe d'obturation (14) petit être manuellement déplacée dans deux positions de distribution pour un jet pulvérisé respectivement des gouttes et une position de fermeture.
EP93109624A 1992-06-17 1993-06-16 Récipient déformable pour distribuer un liquide Expired - Lifetime EP0576916B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4219857 1992-06-17
DE4219857A DE4219857A1 (de) 1992-06-17 1992-06-17 Verformbarer Behälter zum Ausbringen von Flüssigkeit

Publications (2)

Publication Number Publication Date
EP0576916A1 EP0576916A1 (fr) 1994-01-05
EP0576916B1 true EP0576916B1 (fr) 1995-03-29

Family

ID=6461232

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93109624A Expired - Lifetime EP0576916B1 (fr) 1992-06-17 1993-06-16 Récipient déformable pour distribuer un liquide

Country Status (4)

Country Link
US (1) US5366115A (fr)
EP (1) EP0576916B1 (fr)
AT (1) ATE120420T1 (fr)
DE (2) DE4219857A1 (fr)

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JP4586223B2 (ja) * 1999-11-19 2010-11-24 大成化工株式会社 吐出容器
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Also Published As

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EP0576916A1 (fr) 1994-01-05
DE59300113D1 (de) 1995-05-04
ATE120420T1 (de) 1995-04-15
US5366115A (en) 1994-11-22
DE4219857A1 (de) 1993-12-23

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