EP1186548A2 - Dispenser of two components - Google Patents

Dispenser of two components Download PDF

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Publication number
EP1186548A2
EP1186548A2 EP01119582A EP01119582A EP1186548A2 EP 1186548 A2 EP1186548 A2 EP 1186548A2 EP 01119582 A EP01119582 A EP 01119582A EP 01119582 A EP01119582 A EP 01119582A EP 1186548 A2 EP1186548 A2 EP 1186548A2
Authority
EP
European Patent Office
Prior art keywords
dispenser
component
sealing
cap
fluid
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.)
Withdrawn
Application number
EP01119582A
Other languages
German (de)
French (fr)
Other versions
EP1186548A3 (en
Inventor
Frank Römer
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.)
Georg Menshen GmbH and Co KG
Original Assignee
Georg Menshen GmbH and Co KG
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 Georg Menshen GmbH and Co KG filed Critical Georg Menshen GmbH and Co KG
Publication of EP1186548A2 publication Critical patent/EP1186548A2/en
Publication of EP1186548A3 publication Critical patent/EP1186548A3/en
Withdrawn legal-status Critical Current

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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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
    • B65D51/2807—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container
    • B65D51/2857—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it
    • B65D51/2885—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it the element being the auxiliary container falling into the main container; the additional article or materials in solid block form falling into the main container
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D19/00—Devices for washing the hair or the scalp; Similar devices for colouring the hair
    • A45D19/0041—Processes for treating the hair of the scalp
    • A45D19/0066—Coloring or bleaching
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D19/00—Devices for washing the hair or the scalp; Similar devices for colouring the hair
    • A45D19/02—Hand-actuated implements, e.g. hand-actuated spray heads
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/05—Details of containers
    • A45D2200/058—Means for mixing different substances prior to application
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes

Definitions

  • the invention relates to a two-component dispenser for a mixture of two fluids, which are separated in a specific operating position of the two-component dispenser can be stored from each other, according to the preamble of claim 1.
  • Such two-component dispensers are used e.g. for the preparation of hair dye, the two Components include, namely a liquid or pasty color component and a pasty or liquid oxidizing agent such as hydrogen peroxide.
  • the two-component dispensers are not restricted to this area of application. benefits rather, these donors always offer when a mixture of different substances cannot be made ready for use by the manufacturer, e.g. the substances longer storage time can react with each other in an undesirable manner, so that the ready-to-use mixture should only be made shortly before use.
  • at such two-component dispensers is one of the fluids in a first fluid chamber and that others filled in another fluid chamber of the dispenser, the fluid chambers up to Use by the consumer are sealed against each other.
  • EP-A-0 882 147 it is proposed to separate a sealing element by means of a tappet of a cap part exerted axial force from the sealing relationship with To move out the connecting passage.
  • DE-A-198 46 836 axial movement of a cap part when screwing onto a neck of the dispenser exploited to exert an axial force on a sealing element.
  • a Two-component dispenser according to DE-A-44 09 696 is in one of the fluid chambers Actuator provided that an axial extension in a radial contraction experiences to cause movement of a tool with which a barrier film between the fluid chambers can be severed.
  • the invention is based, a constructive and easy to use the task to create simplified two-component dispensers of the generic type, which nevertheless reliable separate storage of the fluids until they are used as intended guaranteed.
  • the two-component dispenser according to the invention is that it has only a few Building components gets by by using complicated mechanisms to seal the two Fluid chambers and, if desired, for communication between them be avoided. Since the second part of the dispenser is advantageously inside the first Dispenser part is arranged, which is made possible by the invention, the structural Dimensions of the two-component dispenser shortened accordingly. Incidentally, regarding Refinements of the invention refer to the dependent claims.
  • the two-component dispenser comprises a first dispenser part 1 in the form of a container which defines a fluid chamber 2 in which a first fluid can be filled and stored.
  • the Two-component dispenser further comprises a second dispenser part 3 in the form of a vessel, that defines a second fluid chamber 4 for receiving and storing a second fluid.
  • One of the dispenser parts 1, 3 or both can be molded parts of the same or different Plastic materials. If desired, a deformable wall could be provided in order to exert pressure on the contents of the dispenser part, which empties supported.
  • the donor parts can also be made of a suitable other material, such as Glass, metal or dg1. exist because it is different from a variety of known ones Two-component dispensers is not functionally essential, a deformable peripheral wall provided.
  • the first dispenser part 1 has a tubular neck region 5, which is on its outer Scope carries a screw thread 6.
  • the neck region 5 defines a fluid passage 7, which in FIG an opening (not designated) opens out through which access to the fluid chamber 2 is created.
  • a tubular attachment part 9 is on the mouth edge 8 of the neck region 5 mounted in a fluid-tight manner, which has a sealing seat 10 on its inner circumferential surface, with which a circumferential area 11 at an open axial end of the second donor portion in FIG sealing engagement.
  • a cap part 12 has a peripheral edge 13 with an internally molded screw thread 14, which cooperates with the screw thread 6 of the neck area 5, around the cap part 12 to attach to the neck area 5.
  • the cap part 12 also has one Dome-shaped curved upper wall 15.
  • a sealing cone 16 protrudes from a central area of the Inside of the top wall 15 and has an outer diameter that the inner diameter of the sealing seat 10 of the attachment part 9 is adapted so that the sealing cone 16 seals in the Sealing seat 10 can engage to close the open end of the second dispenser part 3, when the two-component dispenser is in the first operating position shown in FIG.
  • the sealing cone 16 on an edge along the open end of the second Dispenser part 3 rests or is arranged at a small axial distance from it. In this first one In the operating position, the sealing cone 16 does not exert any axial force on the second dispenser part 3 and the fluid chambers 2 and 4 are sealed against each other.
  • the cap part 12 In order to bring the two-component dispenser into the second operating position shown in FIG. 2, the cap part 12 must be screwed onto the neck area 5 by a distance. This presupposes that a movement limiting ring 17, which is at one end on a free End edge 19 of the peripheral edge 13 of the cap part 12 circumferentially over a plurality distributed, thin tear-off webs 18 (only one such web is shown in FIG. 1), is separated from the cap part 12.
  • the movement limiting ring 17 lies on the other end a shoulder 20 of the first dispenser part 1 and forms a spacer ring around the free Keep end edge 19 at a distance from shoulder 20.
  • a tear-off tab 21 indicated at 21 is provided to exert a force on the movement limiting ring 17 by hand, the leads to tearing of the tear-off webs 18.
  • the cap part 12 After removal of the separated movement limiting ring 17, the cap part 12 can the further distance can be screwed onto the neck area 5 to the Bring the two-component dispenser into the second operating position.
  • the sealing cone 16 performs an axial movement relative to the second dispenser part 3 and thereby this exerts an axial force on the area 11 from the sealing engagement with the sealing seat 10 brings, as shown in Fig. 2.
  • the second dispenser part 3 can then enter the fluid chamber 2 of the first donor part 1 fall and its contents are emptied there to deal with the content to mix the first dispenser part 1.
  • the mixture can have a pouring passage 22 forming pouring nipple 23 are given, the dome-shaped at the top Upper wall 15 of the cap part 12 is provided so that the pouring passage 22 in the Sealing cone 16 delimited area 24 of the cap part 12 opens out.
  • the Pouring passage 22 can be done through a cap 25 that can be screwed onto pouring nipple 23 be closed.
  • the second dispenser part 3 can be double-walled to one increased protection against diffusion of the fluid stored in the fluid chamber 4 into the To create fluid chamber 2 of the first dispenser part 1 during the time when the Two-component dispenser is in the first operating position
  • the invention has been described above with reference to an embodiment in which the Cap part is screwed onto the neck area of the first donor part. Instead, the Cap part can also be mounted on the first dispenser part by so-called bouncing. It understands furthermore that the top wall of the cap part does not have to be domed, but also another suitable configuration, e.g. could have flat.
  • the second The donor part could also be in the form of a tubular, open-ended vessel be in the form of a bottle with a neck area.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Dermatology (AREA)
  • General Health & Medical Sciences (AREA)
  • Package Specialized In Special Use (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Abstract

The second dispenser section(3) by friction seating is held in a seal seat(10) in or close to the opening, and has an open and a closed end. A sealing cone(16) formed on the cap section is brought into engagement with the second dispenser section to close the open end of the latter. The sealing cone during an axial movement of the cap section relative to the first dispenser section is brought from an axial position, in which the sealing cone remains in contact with the second section, to an axial position in which the second dispenser section is moved out of contact with the seal seat.

Description

Die Erfindung betrifft einen Zweikomponentenspender für eine Mischung aus zwei Fluiden, welche in einer bestimmten Betriebsstellung des Zweikomponentenspenders getrennt voneinander bevorratet werden können, gemäss dem Oberbegriff des Patentanspruches 1.The invention relates to a two-component dispenser for a mixture of two fluids, which are separated in a specific operating position of the two-component dispenser can be stored from each other, according to the preamble of claim 1.

Derartige Zweikomponentenspender dienen z.B. zur Aufbereitung von Haarfärbemittel, die zwei Komponenten umfassen, nämlich eine flüssige oder pastöse Farbkomponente und ein pastöses oder flüssiges Oxidationsmittel, wie Wasserstoffperoxid. Die Verwendung von Zweikomponentenspendern ist jedoch auf dieses Anwendungsgebiet nicht beschränkt. Vorteile bieten diese Spender vielmehr immer dann, wenn eine Mischung aus verschiedenen Substanzen nicht vom Hersteller gebrauchsfertig bereitgestellt werden kann, indem z.B. die Substanzen bei längerer Lagerzeit in unerwünschter Weise miteinander reagieren können, so dass die gebrauchsfertige Mischung erst kurz vor der Anwendung hergestellt werden sollte. Bei derartigen Zweikomponentenspendern ist eines der Fluide in einer ersten Fluidkammer und das andere in einer anderen Fluidkammer des Spenders eingefüllt, wobei die Fluidkammern bis zur Verwendung durch den Verbraucher gegeneinander abgedichtet sind. In der EP-A-0 882 147 wird vorgeschlagen, ein separates Dichtungselement mittels eines Stössels durch eine seitens eines Verschlusskappenteils ausgeübte axiale Kraft aus der dichtenden Beziehung zur Verbindungspassage herauszubewegen. In ähnlicher Weise wird bei der DE-A-198 46 836 die axiale Bewegung eines Kappenteiles beim Aufschrauben auf einen Mündungshals des Spenders ausgenutzt, um auf ein Dichtungselement eine axiale Kraft auszuüben. Bei einem Zweikomponentenspender nach der DE-A-44 09 696 ist in einer der Fluidkammern ein Betätigungselement vorgesehen, das bei einer radialen Kontraktion eine axiale Verlängerung erfährt, um eine Bewegung eines Werkzeuges zu bewirken, mit dem eine Sperrfolie zwischen den Fluidkammern durchtrennt werden kann. Gemeinsam ist den bekannten Zweikomponentenspendern, dass sie konstruktiv aufwändige Betätigungsmechanismen benötigen, um ein Dichtungselement, bei dem es sich um ein gesondertes Bauteil handelt, aus der dichtenden Beziehung zu einer Verbindungspassage zwischen den Fluidkammern zu bringen. Beides verteuert die Herstellung und Montage der Spender und erschwert deren Handhabung. Ferner sind die Fluidkammern der bekannten Spender notwendigerweise axial hintereinander angeordnet. Dies bedeutet entsprechend grosse axiale Abmessungen und daraus sich ergebende Einschränkungen in der designerischen Gestaltung der Spender.Such two-component dispensers are used e.g. for the preparation of hair dye, the two Components include, namely a liquid or pasty color component and a pasty or liquid oxidizing agent such as hydrogen peroxide. The use of However, two-component dispensers are not restricted to this area of application. benefits rather, these donors always offer when a mixture of different substances cannot be made ready for use by the manufacturer, e.g. the substances longer storage time can react with each other in an undesirable manner, so that the ready-to-use mixture should only be made shortly before use. at such two-component dispensers is one of the fluids in a first fluid chamber and that others filled in another fluid chamber of the dispenser, the fluid chambers up to Use by the consumer are sealed against each other. In EP-A-0 882 147 it is proposed to separate a sealing element by means of a tappet of a cap part exerted axial force from the sealing relationship with To move out the connecting passage. Similarly, in DE-A-198 46 836 axial movement of a cap part when screwing onto a neck of the dispenser exploited to exert an axial force on a sealing element. At a Two-component dispenser according to DE-A-44 09 696 is in one of the fluid chambers Actuator provided that an axial extension in a radial contraction experiences to cause movement of a tool with which a barrier film between the fluid chambers can be severed. Common to the well-known Two-component dispensers that they have structurally complex actuation mechanisms need to a sealing element, which is a separate component to bring the sealing relationship to a communication passage between the fluid chambers. Both make the dispenser more expensive to manufacture and assemble and make it difficult to handle. Furthermore, the fluid chambers of the known dispensers are necessarily axially one behind the other arranged. This means correspondingly large axial dimensions and resulting ones Restrictions in the design of donors.

Der Erfindung liegt die Aufgabe zugrunde, einen konstruktiv und in der Handhabung vereinfachten Zweikomponentenspender der gattungsgemässen Art zu schaffen, der dennoch zuverlässig eine getrennte Bevorratung der Fluide bis zu ihrem bestimmungsgemässen Gebrauch gewährleistet.The invention is based, a constructive and easy to use the task to create simplified two-component dispensers of the generic type, which nevertheless reliable separate storage of the fluids until they are used as intended guaranteed.

Zur Lösung dieser Aufgabe wird auf den Patentanspruch 1 verwiesen. Ein vorteilhaftes Merkmal des erfindungsgemässen Zweikomponentenspenders ist, dass dieser mit nur wenigen Aufbauteilen auskommt, indem komplizierte Mechanismen zur Abdichtung der beiden Fluidkammern und, wenn erwünscht, zur Herstellung einer Verbindung zwischen diesen vermieden werden. Da der zweite Spenderteil vorteilhafterweise im Inneren des ersten Spenderteils angeordnet ist, was durch die Erfindung ermöglicht wird, werden die baulichen Abmessungen des Zweikomponentenspenders entsprechend verkürzt. Im Übrigen wird bezüglich Weiterbildungen der Erfindung auf die Unteransprüche verwiesen.To solve this problem, reference is made to claim 1. An advantageous feature The two-component dispenser according to the invention is that it has only a few Building components gets by by using complicated mechanisms to seal the two Fluid chambers and, if desired, for communication between them be avoided. Since the second part of the dispenser is advantageously inside the first Dispenser part is arranged, which is made possible by the invention, the structural Dimensions of the two-component dispenser shortened accordingly. Incidentally, regarding Refinements of the invention refer to the dependent claims.

Die Erfindung wird nachfolgend anhand einer Ausführungsform und der Zeichnung näher erläutert. Es zeigen:

  • Fig. 1 in längsgeschnittener Ansicht einen Zweikomponentenspender gemäss der Erfindung in einer ersten Betriebsstellung zur getrennten Bevorratung von zwei Fluiden, und
  • Fig. 2 in einer Ansicht ähnlich Fig. 1 den Zweikomponentenspender in einer zweiten Betriebsstellung für die Mischung der Fluide.
    • The invention is explained in more detail below using an embodiment and the drawing. Show it:
  • Fig. 1 in longitudinal section a two-component dispenser according to the invention in a first operating position for the separate storage of two fluids, and
  • Fig. 2 in a view similar to Fig. 1, the two-component dispenser in a second operating position for the mixing of the fluids.

    • Der Zweikomponentenspender umfasst ein erstes Spenderteil 1 in Gestalt eines Behälters, der eine Fluidkammer 2 definiert, in der ein erstes Fluid eingefüllt und bevorratet werden kann. Der Zweikomponentenspender umfasst ferner einen zweiten Spenderteil 3 in Gestalt eines Gefässes, das eine zweite Fluidkammer 4 zur Aufnahme und Bevorratung eines zweiten Fluids definiert. Einer der Spenderteile 1, 3 oder beide können Formteile aus gleichen oder unterschiedlichen Kunststoffmaterialien sein. Wenn erwünscht, könnte eine verformbare Wand vorgesehen werden, um auf den Inhalt des Spenderteils einen Druck auszuüben, der die Entleerung unterstützt. Die Spenderteile können jedoch auch aus einem geeigneten anderen Material, wie Glas, Metall oder dg1. bestehen, da es anders als bei einer Vielzahl von bekannten Zweikomponentenspendern nicht funktionswesentlich ist, eine verformbare Umfangswand vorzusehen.The two-component dispenser comprises a first dispenser part 1 in the form of a container which defines a fluid chamber 2 in which a first fluid can be filled and stored. The Two-component dispenser further comprises a second dispenser part 3 in the form of a vessel, that defines a second fluid chamber 4 for receiving and storing a second fluid. One of the dispenser parts 1, 3 or both can be molded parts of the same or different Plastic materials. If desired, a deformable wall could be provided in order to exert pressure on the contents of the dispenser part, which empties supported. However, the donor parts can also be made of a suitable other material, such as Glass, metal or dg1. exist because it is different from a variety of known ones Two-component dispensers is not functionally essential, a deformable peripheral wall provided.

    Der erste Spenderteil 1 weist einen rohrförmigen Halsbereich 5 auf, der an seinem äusseren Umfang ein Schraubgewinde 6 trägt. Der Halsbereich 5 definiert eine Fluidpassage 7, die in einer Öffnung (nicht bezeichnet) ausmündet, über die ein Zutritt in die Fluidkammer 2 geschaffen ist. Auf den Mündungsrand 8 des Halsbereiches 5 ist ein rohrförmiges Aufsatzteil 9 fluiddicht montiert, das an seiner inneren Umfangsfläche einen Dichtsitz 10 aufweist, mit dem ein umfänglicher Bereich 11 an einem offenen axialen Ende des zweiten Spenderteils in dichtendem Eingriff steht. Insbesondere sind die radialen Abmessungen des Dichtsitzes 10 einerseits und die des umfänglichen Bereiches 11 andererseits so, dass letzterer unter einer geeignet hohen Presskraft mit Friktionssitz im Dichtsitz 10 eingreift und damit der zweite Spenderteil 3 unter normalen Bedingungen, bei denen auf ihn keine äussere axiale Kraft ausgeübt wird, am ersten Spenderteil 1 gehalten ist.The first dispenser part 1 has a tubular neck region 5, which is on its outer Scope carries a screw thread 6. The neck region 5 defines a fluid passage 7, which in FIG an opening (not designated) opens out through which access to the fluid chamber 2 is created. A tubular attachment part 9 is on the mouth edge 8 of the neck region 5 mounted in a fluid-tight manner, which has a sealing seat 10 on its inner circumferential surface, with which a circumferential area 11 at an open axial end of the second donor portion in FIG sealing engagement. In particular, the radial dimensions of the sealing seat 10 on the one hand and that of the peripheral area 11 on the other so that the latter under one suitably high press force engages with friction seat in the sealing seat 10 and thus the second Dispenser part 3 under normal conditions, in which there is no external axial force on it is exercised, is held on the first donor part 1.

    Ein Kappenteil 12 hat einen Umfangsrand 13 mit einem innseitg angeformten Schraubgewinde 14, das mit dem Schraubgewinde 6 des Halsbereiches 5 zusammenwirkt, um den Kappemteil 12 am Halsbereich 5 zu befestigen. Beim Aufschrauben des Kappenteils 12 auf den Halsbereich 5 erfahren die Teile eine axiale Bewegung relativ zueinander. Der Kappenteil 12 hat ferner eine domförmig gewölbte Oberwand 15. Ein Dichtkonus 16 ragt von einem zentralen Bereich der Innenseite der Oberwand 15 ab und hat einen Aussendurchmesser, der dem Innendurchmesser des Dichtsitzes 10 des Aufsatzteiles 9 angepasst ist, so dass der Dichtkonus 16 dichtend in den Dichtsitz 10 eingreifen kann, um das offene Ende des zweiten Spenderteiles 3 zu verschliessen, wenn sich der Zweikomponentenspender in der in Fig. 1 gezeigten ersten Betriebsstellung befindet, bei der der Dichtkonus 16 auf einer Randkante längs des offenen Endes des zweiten Spenderteils 3 aufliegt oder in geringem axialen Abstand dazu angeordnet ist. In dieser ersten Betriebsstellung übt der Dichtkonus 16 keine axiale Kraft auf den zweiten Spenderteil 3 aus und sind die Fluidkammern 2 und 4 gegeneinander abgedichtet.A cap part 12 has a peripheral edge 13 with an internally molded screw thread 14, which cooperates with the screw thread 6 of the neck area 5, around the cap part 12 to attach to the neck area 5. When screwing the cap part 12 onto the neck area 5 the parts experience an axial movement relative to each other. The cap part 12 also has one Dome-shaped curved upper wall 15. A sealing cone 16 protrudes from a central area of the Inside of the top wall 15 and has an outer diameter that the inner diameter of the sealing seat 10 of the attachment part 9 is adapted so that the sealing cone 16 seals in the Sealing seat 10 can engage to close the open end of the second dispenser part 3, when the two-component dispenser is in the first operating position shown in FIG. 1 is located, in which the sealing cone 16 on an edge along the open end of the second Dispenser part 3 rests or is arranged at a small axial distance from it. In this first one In the operating position, the sealing cone 16 does not exert any axial force on the second dispenser part 3 and the fluid chambers 2 and 4 are sealed against each other.

    Um den Zweikomponentenspender in die in Fig. 2 gezeigte zweite Betriebsstellung zu bringen, muss der Kappenteil 12 um eine Wegstrecke weiter auf den Halsbereich 5 aufgeschraubt werden. Dies setzt voraus, dass zuvor ein Bewegungsbegrenzungsring 17, der einerends an einer freien Endkante 19 des Umfangsrandes 13 des Kappenteiles 12 über eine Vielzahl umfänglich verteilter, dünner Abreissstege 18 (in Fig. 1 ist nur ein derartiger Steg gezeigt) angeformt ist, vom Kappenteil 12 getrennt wird. Der Bewegungsbegrenzungsring 17 liegt anderenends auf einer Schulter 20 des ersten Spenderteils 1 auf und bildet einen Distanzring, um die freie Endkante 19 in Abstand von der Schulter 20 zu halten. Eine bei 21 angedeutete Abreisslasche 21 ist vorgesehen, um von Hand auf den Bewegungsbegrenzungsring 17 eine Kraft auszuüben, die zu einem Reissen der Abreissstege 18 führt.In order to bring the two-component dispenser into the second operating position shown in FIG. 2, the cap part 12 must be screwed onto the neck area 5 by a distance. This presupposes that a movement limiting ring 17, which is at one end on a free End edge 19 of the peripheral edge 13 of the cap part 12 circumferentially over a plurality distributed, thin tear-off webs 18 (only one such web is shown in FIG. 1), is separated from the cap part 12. The movement limiting ring 17 lies on the other end a shoulder 20 of the first dispenser part 1 and forms a spacer ring around the free Keep end edge 19 at a distance from shoulder 20. A tear-off tab 21 indicated at 21 is provided to exert a force on the movement limiting ring 17 by hand, the leads to tearing of the tear-off webs 18.

    Nach Entfernung des abgetrennten Bewegungsbegrenzungsringes 17 kann der Kappenteil 12 um die weitere Wegstrecke auf den Halsbereich 5 aufgeschraubt werden, um den Zweikomponentenspender in die zweite Betriebsstellung zu bringen. Bei diesem Vorgang erfährt der Dichtkonus 16 eine axiale Bewegung relativ zum zweiten Spenderteil 3 und übt dabei auf dieses eine axiale Kraft aus, die den Bereich 11 aus dem dichtenden Eingriff mit dem Dichtsitz 10 bringt, wie dies in Fig. 2 gezeigt ist. Der zweite Spenderteil 3 kann dann in die Fluidkammer 2 des ersten Spenderteils 1 fallen und sein Inhalt dort entleert werden, um sich mit dem Inhalt des ersten Spenderteils 1 zu vermischen. Die Mischung kann über einen eine Ausgiesspassage 22 bildenden Ausgiessnippel 23 abgegeben werden, der an der Kuppe der domförmig gewölbten Oberwand 15 des Kappenteils 12 so vorgesehen ist, dass die Ausgiesspassage 22 in den vom Dichtkonus 16 abgegrenzten Raumbereich 24 des Kappenteils 12 ausmündet. Die Ausgiesspassage 22 kann durch eine auf den Ausgiessnippel 23 aufschraubbare Kappe 25 verschlossen werden.After removal of the separated movement limiting ring 17, the cap part 12 can the further distance can be screwed onto the neck area 5 to the Bring the two-component dispenser into the second operating position. Experienced in this process the sealing cone 16 performs an axial movement relative to the second dispenser part 3 and thereby this exerts an axial force on the area 11 from the sealing engagement with the sealing seat 10 brings, as shown in Fig. 2. The second dispenser part 3 can then enter the fluid chamber 2 of the first donor part 1 fall and its contents are emptied there to deal with the content to mix the first dispenser part 1. The mixture can have a pouring passage 22 forming pouring nipple 23 are given, the dome-shaped at the top Upper wall 15 of the cap part 12 is provided so that the pouring passage 22 in the Sealing cone 16 delimited area 24 of the cap part 12 opens out. The Pouring passage 22 can be done through a cap 25 that can be screwed onto pouring nipple 23 be closed.

    Wie dargestellt, kann der zweite Spenderteil 3 doppelwandig ausgebildet sein, um einen erhöhten Schutz gegen Diffusion des in der Fluidkammer 4 bevorrateten Fluids in die Fluidkammer 2 des ersten Spenderteils 1 während der Zeit zu schaffen, bei der sich der Zweikomponentenspender in der ersten Betriebstellung befindetAs shown, the second dispenser part 3 can be double-walled to one increased protection against diffusion of the fluid stored in the fluid chamber 4 into the To create fluid chamber 2 of the first dispenser part 1 during the time when the Two-component dispenser is in the first operating position

    Vorausgehend wurde die Erfindung anhand einer Ausführungsform beschrieben, bei der der Kappenteil auf den Halsbereich des ersten Spenderteils aufgeschraubt ist. Statt dessen könnte der Kappenteil auch durch so genanntes Aufprellen am ersten Spenderteil montiert sein. Es versteht sich ferner, dass die Oberwand des Kappenteils nicht domförmig gewölbt ausgestaltet sein muss, sondern auch eine andere geeignete Konfigurationen, z.B. flache haben könnte. Der zweite Spenderteil könnte anstelle in Gestalt eines rohrförmigen, einerendseitig offenen Gefässes auch in Form einer Flasche mit einem Halsbereich ausgebildet sein.The invention has been described above with reference to an embodiment in which the Cap part is screwed onto the neck area of the first donor part. Instead, the Cap part can also be mounted on the first dispenser part by so-called bouncing. It understands furthermore that the top wall of the cap part does not have to be domed, but also another suitable configuration, e.g. could have flat. The second The donor part could also be in the form of a tubular, open-ended vessel be in the form of a bottle with a neck area.

    Claims (8)

    Zweikomponentenspender für eine Mischung aus zwei Fluiden, mit einem eine erste Fluidkammer (2) enthaltenden ersten Spenderteil (1) zur Bevorratung eines der Fluide, einem eine zweite Fluidkammer (4) enthaltenden zweiten Spenderteil (3) zur Bevorratung des anderen Fluids, wobei die Fluidkammern in einer ersten Betriebsstellung des Zweikomponentenspenders gegeneinander abgedichtet sind, um das erste Fluid getrennt vom zweiten Fluid zu bevorraten, während in einer zweiten Betriebsstellung die Fluidkammern in Verbindung miteinander stehen, um die Fluide miteinander zu vermischen, und einem auf einem eine Öffnung umgrenzenden Bereich (5) des ersten Spenderteils montierten, axial bewegbaren Kappenteil (12) zum Verschliessen der Öffnung, dadurch gekennzeichnet, dass der zweite Spenderteil mit Friktionssitz dichtend in einem Dichtsitz (10) an oder nahe bei der Öffnung gehalten ist und ein offenes und eine geschlossenes axiales Ende hat, und dass ein am Kappenteil angeformter, mit dem zweiten Spenderteil in Eingriff bringbarer Dichtkonus (16) vorgesehen ist, um das offene Ende des zweiten Spenderteiles zu verschliessen, wobei der Dichtkonus bei einer axialen Bewegung des Kappenteiles relativ zum ersten Spenderteil von einer axialen Position, bei der der Dichtkonus in Eingriff mit dem zweiten Spenderteil steht, in eine axiale Position bringbar ist, bei der der zweite Spenderteil durch den Dichtkonus aus der dichtenden Beziehung zum Dichtsitz herausbewegt ist.Two-component dispenser for a mixture of two fluids, with a first dispenser part (1) containing a first fluid chamber (2) for storing one of the fluids, a second dispenser part (3) containing a second fluid chamber (4) for storing the other fluid, the fluid chambers are sealed against one another in a first operating position of the two-component dispenser in order to store the first fluid separately from the second fluid, while in a second operating position the fluid chambers are in communication with one another in order to mix the fluids with one another, and an area (5 ) of the first dispenser part, axially movable cap part (12) for closing the opening, characterized in that the second dispenser part with a friction seat is sealingly held in a sealing seat (10) at or near the opening and has an open and a closed axial end , and that a molded on the cap part, with the two It is provided that the dispensing part can be brought into engagement with the sealing cone (16) in order to close the open end of the second dispensing part, the sealing cone being displaced axially relative to the first dispensing part from an axial position in which the sealing cone is in engagement with the second dispensing part stands, can be brought into an axial position in which the second dispenser part is moved out of the sealing relationship with the sealing seat by the sealing cone. Zweikomponentenspender nach Anspruch 1, dadurch gekennzeichnet, dass der Dichtsitz (10) an einem am Öffnungsbereich des ersten Spenderteils (1) montierten Aufseatzteil (9) vorgesehen ist.Two-component dispenser according to claim 1, characterized in that the sealing seat (10) is provided on an attachment part (9) mounted on the opening area of the first dispenser part (1). Zweikomponentenspender nach Anspruch 1, dadurch gekennzeichnet, dass der zweite Spenderteil (3) im Inneren des ersten Spenderteils (1) angeordnet ist.Two-component dispenser according to claim 1, characterized in that the second dispenser part (3) is arranged inside the first dispenser part (1). Zweikomponentenspender nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass wenigstens einer der Spenderteile (1,3) doppelwandig ausgebildet ist. Two-component dispenser according to one of the preceding claims, characterized in that at least one of the dispenser parts (1,3) is double-walled. Zweikomponentenspender nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Kappenteil (12) auf einem Halsbereich (5) des ersten Spenderteils (1) aufgeschraubt ist.Two-component dispenser according to one of the preceding claims, characterized in that the cap part (12) is screwed onto a neck region (5) of the first dispenser part (1). Zweikomponentenspender nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Kappenteil (12) einen über Abreissstege (18) gehaltenen Bewegungsbegrenzungsring (17) aufweist, der mit dem ersten Spenderteil (1) bei einer axiale Bewegung des Kappenteils relativ zum ersten Spenderteil in Eingriff bringbar ist, um eine axiale Bewegung des Kappenteils in eine Stellung zu verhindern, die der Position des Dichtkonus (16) entspricht, bei der das zweite Spenderteil aus der dichtenden Beziehung zum Dichtsitz (10) des ersten Spenderteiles herausbewegt ist.Two-component dispenser according to one of the preceding claims, characterized in that the cap part (12) has a movement limiting ring (17) which is held by means of tear-off webs (18) and which can be brought into engagement with the first dispenser part (1) when the cap part moves axially relative to the first dispenser part in order to prevent axial movement of the cap part into a position which corresponds to the position of the sealing cone (16), in which the second dispenser part is moved out of the sealing relationship to the sealing seat (10) of the first dispenser part. Zweikomponentenspender nach Anspruch 6, dadurch gekennzeichnet, dass der Bewegungsbegrenzungsring (17) eine Abreisslasche (21) zum Anlegen einer Handkraft aufweist, um den Bewegungsbegrenzungsring vom Kappenteil (12) abzutrennen.Two-component dispenser according to claim 6, characterized in that the movement limiting ring (17) has a tear-off tab (21) for applying a hand force in order to separate the movement limiting ring from the cap part (12). Zweikomponentenspender nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Kappenteil (12) eine verschliessbare Ausgiesspassage (22) in einem von dem Dichtkonus (16) umgrenzten Wandbereich (15) aufweist.Two-component dispenser according to one of the preceding claims, characterized in that the cap part (12) has a closable pouring passage (22) in a wall region (15) delimited by the sealing cone (16).
    EP01119582A 2000-09-08 2001-08-16 Dispenser of two components Withdrawn EP1186548A3 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE20015613U 2000-09-08
    DE20015613U DE20015613U1 (en) 2000-09-08 2000-09-08 Two-component dispenser

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    EP1186548A2 true EP1186548A2 (en) 2002-03-13
    EP1186548A3 EP1186548A3 (en) 2008-05-07

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    EP01119582A Withdrawn EP1186548A3 (en) 2000-09-08 2001-08-16 Dispenser of two components

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    DE (1) DE20015613U1 (en)

    Cited By (5)

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    WO2004031047A1 (en) * 2002-09-26 2004-04-15 Boehringer Ingelheim International Gmbh Two-component packaging unit
    WO2006111803A2 (en) * 2005-03-15 2006-10-26 Lameplast Spa Packaging for extemporaneous products
    US7210575B2 (en) 2002-09-26 2007-05-01 Boehringer Ingelheim International Gmbh Two-component packaging unit
    WO2012140484A1 (en) 2011-04-11 2012-10-18 Lameplast S.P.A. Bottle for extemporaneous preparation products, particularly medical, pharmaceutical, cosmetic products
    WO2013171621A1 (en) 2012-05-15 2013-11-21 Lameplast S.P.A. Bottle for extemporaneous-preparation products, particularly medicinal, pharmaceutical, cosmetic products or the like

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    DE8624484U1 (en) * 1986-09-12 1988-01-14 Wella Ag, 6100 Darmstadt Multi-chamber container
    DE3631142A1 (en) * 1986-09-12 1988-03-24 Wella Ag Device for storing and delivering at least one free-flowing substance
    GB2298406A (en) * 1995-02-21 1996-09-04 Bespak Plc Dual compartment container and closure assembly
    US5950819A (en) * 1998-05-08 1999-09-14 Sellars; Andy Storage, admixing, and dispensing system

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    US3458076A (en) * 1968-06-26 1969-07-29 Owens Illinois Inc Two-compartment package
    DE8624484U1 (en) * 1986-09-12 1988-01-14 Wella Ag, 6100 Darmstadt Multi-chamber container
    DE3631142A1 (en) * 1986-09-12 1988-03-24 Wella Ag Device for storing and delivering at least one free-flowing substance
    GB2298406A (en) * 1995-02-21 1996-09-04 Bespak Plc Dual compartment container and closure assembly
    US5950819A (en) * 1998-05-08 1999-09-14 Sellars; Andy Storage, admixing, and dispensing system

    Cited By (8)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    WO2004031047A1 (en) * 2002-09-26 2004-04-15 Boehringer Ingelheim International Gmbh Two-component packaging unit
    US7210575B2 (en) 2002-09-26 2007-05-01 Boehringer Ingelheim International Gmbh Two-component packaging unit
    WO2006111803A2 (en) * 2005-03-15 2006-10-26 Lameplast Spa Packaging for extemporaneous products
    WO2006111803A3 (en) * 2005-03-15 2006-11-30 Lameplast Spa Packaging for extemporaneous products
    US7870952B2 (en) 2005-03-15 2011-01-18 Lameplast S.P.A. Packaging the extemporaneous products, particularly medicinal, pharmaceutical, cosmetic products or the like
    WO2012140484A1 (en) 2011-04-11 2012-10-18 Lameplast S.P.A. Bottle for extemporaneous preparation products, particularly medical, pharmaceutical, cosmetic products
    US9193517B2 (en) 2011-04-11 2015-11-24 Lameplast S.P.A. Bottle for extemporaneous preparation products, particularly medical, pharmaceutical, cosmetic products
    WO2013171621A1 (en) 2012-05-15 2013-11-21 Lameplast S.P.A. Bottle for extemporaneous-preparation products, particularly medicinal, pharmaceutical, cosmetic products or the like

    Also Published As

    Publication number Publication date
    EP1186548A3 (en) 2008-05-07
    DE20015613U1 (en) 2000-11-30

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