EP0298357B1 - Two-compartment container - Google Patents
Two-compartment container Download PDFInfo
- Publication number
- EP0298357B1 EP0298357B1 EP88110363A EP88110363A EP0298357B1 EP 0298357 B1 EP0298357 B1 EP 0298357B1 EP 88110363 A EP88110363 A EP 88110363A EP 88110363 A EP88110363 A EP 88110363A EP 0298357 B1 EP0298357 B1 EP 0298357B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bottle
- wall
- region
- displays
- bead
- 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
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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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
- B65D81/3205—Separate rigid or semi-rigid containers joined to each other at their external surfaces
- B65D81/3211—Separate rigid or semi-rigid containers joined to each other at their external surfaces coaxially and provided with means facilitating admixture
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S215/00—Bottles and jars
- Y10S215/08—Mixing
Definitions
- the invention relates to a device comprising two bottles which can be combined to form a ready-to-use liquid or pasty preparation to form a ready-to-use liquid or pasty preparation, consisting of two bottles which can be separately filled and which can be assembled into one another to form the double-chamber container Bottles, wherein the top bottle in the superimposed position is closed in the region of its bottom wall forming a passage channel with a stopper which is used to mix the filling components through the mouth portion of the lower bottle designed as a tappet element by vertical displacement from the passage channel into the upper bottle forming the upper container chamber is displaceable (DE-A-35 28 525).
- a double-chamber container is known from DE-A-35 28 525, which consists of an upper, the pasty color component receiving container with a nozzle designed in the bottom area as a passage, which by a second container inserted therein from below and one Plug is closed.
- the second container is displaced vertically upward in the through-channel and the sealing plug is removed from the through-channel, so that then can mix the two components contained in the respective container.
- This double-chamber container has the disadvantage that it can only be stored and traded as a unit formed from the two combined containers.
- the upper container is namely closed by inserting a further part in which the lower bottle and the sealing plug are placed thereon.
- the double chamber container known from US-A-3443726 has the same disadvantage.
- This container consists of two screw-in containers, the passage between the two containers being closed by a sealing plug.
- This double chamber container can only be handled as a unit.
- the invention is based on the object of developing such double-chamber containers so that the bottles can be produced inexpensively from plastic, can be filled and closed independently of one another, can be filled as individual components separately and can be stored, traded and supplied independently of one another, and are easy, problem-free and can be tightly combined to form a double-chamber container without great effort.
- this object is achieved according to the invention in that the bottom wall of the upper bottle in a separate cylinder as its wall with the wall of a concentrically arranged therein, forming the flow channel and closed with the plug and provided with an internal thread Connection piece connecting plate is formed, wherein the cylinder wall can be locked with the wall of the upper bottle and on the above the connecting plate in the Area protruding inside the bottle has a sealing lip that lies against the inside of the bottle wall, and that the lower bottle has at its mouth section an external thread engaging in the connecting position of the two bottles in the internal thread of the neck and in the adjoining area of the lower bottle a radially outward pull and in one has an annular bead ending wall area, the bead in the connection position forming the double chamber container sealingly abuts the inside of the wall of the nozzle.
- This configuration makes it possible to fill the upper and lower bottles separately and then to close the upper bottle with the cylinder provided with the stopper and to close the lower bottle with a conventional screw-cap.
- the two bottles can be handled independently and separately from one another, in particular can be stored and traded independently of one another.
- only the screw cap must then be removed from the lower bottle and the lower bottle screwed into the upper bottle, the sealing plug then being displaced into the upper bottle with the mouth region of the lower bottle.
- the invention provides in an embodiment that the neck in the area of the transition to the connecting plate has an essentially cylindrical outlet opening with a annular, radially inwardly projecting bead, followed by a cylindrical threaded area extending radially further inward into the passage channel and in the outer area facing away from the upper part has a cylindrical wall area with an enlarged passage cross section compared to the threaded area.
- the sealing plug at its end facing the upper part of the upper bottle has a radially projecting end plate resting on the inside of the bottom wall and in its cylindrical region an annular radially projecting bead which engages behind the bead of the neck, and in Area of its bottom plate has a cam projecting axially downward from the bottom plate, which cam is gripped by the end face of the mouth section when the lower bottle is screwed in.
- This design of the stopper ensures, on the one hand, its secure hold in the socket and, on the other hand, the protruding cam creates a preferred point of attack for the end faces of the mouth area of the lower bottle, which facilitates the levering out and displacement of the stopper.
- the invention also provides that the upper part of the upper bottle and the sealing plug are made of a soft plastic, in particular of polyethylene, the separate cylinder is made of a hard plastic, in particular of polypropylene, and the lower bottle is made of a hard and essentially Oxygen-impermeable plastic, in particular polyvinyl chloride (PVC) or Barex®, is produced.
- a soft plastic in particular of polyethylene
- the separate cylinder is made of a hard plastic, in particular of polypropylene
- the lower bottle is made of a hard and essentially Oxygen-impermeable plastic, in particular polyvinyl chloride (PVC) or Barex®, is produced.
- PVC polyvinyl chloride
- Barex® Barex®
- the invention provides that the sealing lip is molded onto the cylinder under prestress.
- FIG. 1 shows an upper bottle 1, consisting of an upper part 2 and a separate cylinder 3 forming the bottom wall of the upper bottle 1.
- the upper side of the upper bottle 1 has a two-part, consisting of a screw-on application tip 4 and a closure cap 5 closing it formed closure member closed.
- FIG. 2 shows a lower bottle 6, which is closed by a screw cap 7.
- the screw cap 7 is removed from the lower bottle 6 and the lower bottle 6 is screwed into the cylinder 3 of the bottle 1 from below.
- FIG. 4 shows a section of the double-chamber container 8, the state in which the lower bottle 6 is screwed into the neck 9, but the sealing plug 10 is shown in the right partial image of FIG. 4 has not yet been removed, and the state in which the lower bottle 6 is fully screwed in and the sealing plug 10 removed is shown in the left partial image.
- the top 2 the upper bottle 1 is a substantially cylindrical body which has in its upper area an orifice 11 which is closed by the two-part closure element 4, 5, whereas the upper part 2 of the upper bottle 1 is completely open in its lower area.
- the upper part 2 of the upper bottle 1 is closed by the cylinder 3 containing the bottom wall 12.
- the bottom wall 12 is formed in the cylinder 3 as an annular connecting plate 13 which arranged the wall 14 of the cylinder 3 with the wall 15 of the concentrically in the cylinder 3 and connects the passage duct 16 comprising socket 9.
- the wall 14 has, in the region of the connection point with the connection plate 13, locking means 17 which engage with locking means 18 correspondingly formed in the upper part 2 of the upper bottle 1.
- the wall 14 of the cylinder 3 ends in its area protruding through the connecting plate 13 into the bottle interior 19 as a sealing lip 21 lying on the inside against the wall 20 of the upper part 2.
- the connecting piece 9 is in the area of its transition to the connecting plate 13 as an essentially cylindrical outlet opening 22 formed with a bead 23 projecting radially inwards therein. Subsequently, the connecting piece 9 has a cylindrical threaded region 24 which extends radially further inward into the passage 16 relative to the outlet opening 22 and ends in its bottle-facing outer region in a cylindrical wall region 25 which again has an enlarged passage cross section of the passage 16 compared to the threaded area 24.
- the sealing plug 10 consists of a base plate 26, a flat cylindrical side wall 27 and a radially outwardly projecting ring and lying on the inside of the base wall 12 or the connecting plate 13 End plate 28. In the region of its cylindrical wall 27, the sealing plug 10 has an annular protrusion 29 which projects radially outwards and which engages behind the bulge 23 of the connecting piece 9 in the closed position.
- a cam 30 protrudes downward from the bottom plate 26 in the axial direction from the bottom plate 26, which is gripped by the end face 31 of the mouth piece or section 32 of the bottom bottle 6 when the bottom bottle 6 is screwed in.
- An external thread 33 is formed on the mouth portion 32 of the lower bottle 6 and engages in the internal thread 24 of the connection piece 9 in the connecting position.
- the wall region 34 is designed to point radially outward and ends in an annular bead 35. In the connecting position forming the double-chamber container, this bead 35 lies sealingly on the inside of the cylindrical wall region 25 of the nozzle 9.
- the upper part 2 of the upper bottle 1 and the sealing plug 10 are made of a soft plastic, in particular of polyethylene, the separate cylinder 3 is made of a hard plastic, in particular of polypropylene, and the lower bottle 6 is made of a hard and essentially oxygen-impermeable plastic, in particular made of polyvinyl chloride (PVC) or Barex®.
- the bottle 6 can also be produced by the coextrusion process and in this way made oxygen impermeable.
- the sealing lip 21 is molded onto the wall 14 of the cylinder 3 under prestress.
- the upper bottle 1 and the lower bottle 6 are first filled separately and then until they are brought together, i.e. H. until the formation of the double-chamber container, kept separate.
- the upper part 2 is first provided with the application tip 4 and the cap 5 and closed. Then the hair coloring component is filled into the top part 2 in the upside-down position. Then the upper part 2 is closed by placing the cylinder 3, in which the sealing plug 10 has previously been inserted. Independently of this, the lower bottle 6 is filled with the liquid oxidizing agent, preferably hydrogen peroxide, and closed with the screw cap 7.
- the upper bottle 1 and the lower bottle 6 can now either be brought together as one sales unit, or else can be traded separately as individual packs.
- the screw cap 7 is removed from the bottle 6 and the bottle is screwed into the passage channel 16 until the closure plug 10 is displaced.
- the upper part 2 is delivered fully assembled with the cylinder 3 and sealing plug 10, filled with hydrogen superoxide through the nozzle 11 and then closed with the application tip 4 and sealing cap 5.
- the bottle 6 is independently filled with the color component.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Specialized In Special Use (AREA)
- Closures For Containers (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Stackable Containers (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Cosmetics (AREA)
Abstract
Description
Die Erfindung richtet sich auf eine Vorrichtung aus zwei zu einem Doppelkammer-Behälter zur Aufnahme von zwei vor der Entnahme aus dem Behälter zu einem gebrauchsfertigen flüssigen oder pastösen Präparat aufzubereitenden Füllkomponenten vereinigbaren Flaschen, bestehend aus zwei getrennt befüllbaren und in Übereinanderlage zu dem Doppelkammer-Behälter zusammensetzbaren Flaschen, wobei die in der Übereinanderlage obere Flasche im Bereich ihrer einen Durchlaßkanal bildenden Bodenwand mit einem Verschlußstopfen verschlossen ist, der zur Vermischung der Füllkomponenten durch den als Stößelelement ausgebildeten Mündungsabschnitt der unteren Flasche durch senkrechte Verschiebung aus dem Durchlaßkanal in die die obere Behälterkammer bildende obere Flasche verdrängbar ist (DE-A-35 28 525).The invention relates to a device comprising two bottles which can be combined to form a ready-to-use liquid or pasty preparation to form a ready-to-use liquid or pasty preparation, consisting of two bottles which can be separately filled and which can be assembled into one another to form the double-chamber container Bottles, wherein the top bottle in the superimposed position is closed in the region of its bottom wall forming a passage channel with a stopper which is used to mix the filling components through the mouth portion of the lower bottle designed as a tappet element by vertical displacement from the passage channel into the upper bottle forming the upper container chamber is displaceable (DE-A-35 28 525).
Bei der Aufbereitung gebrauchsfertiger Haarfärbe-Emulsionen müssen zwei Komponenten, nämlich die flüssige oder pastöse Farbkomponente und ein pastöses oder flüssiges Oxidationsmittel, in der Regel Wasserstoffperoxid, zu einem gebrauchsfertigen Präparat vermischt werden. Für diesen Anwendungsfall ist aus der DE-A-35 28 525 ein Doppelkammer-Behälter bekannt, der aus einem oberen, die pastöse Farbkomponente aufnehmenden Behälter mit einem im Bodenbereich als Durchlaßkanal ausgebildeten Stutzen besteht, der durch einen darin von unten eingesetzten zweiten Behälter sowie einen Verschlußstopfen verschlossen ist. Im Anwendungsfalle wird der zweite Behälter in dem Durchlaßkanal senkrecht nach oben verschoben und dabei der Verschlußstopfen aus dem Durchlaßkanal entfernt, so daß sich dann die beiden in dem jeweiligen Behälter enthaltenen Komponenten vermischen können. Dieser Doppelkammer-Behälter weist den Nachteil auf, daß er nur als aus den beiden vereinigten Behältern gebildete Einheit lager- und handelbar ist. Der obere Behälter wird nämlich durch Einführen eines weiteren Teiles verschlossen, in dem die untere Flasche sowie darauf aufgesetzt der Verschlußstopfen angeordnet sind.When preparing ready-to-use hair dye emulsions, two components, namely the liquid or pasty color component and a pasty or liquid oxidizing agent, usually hydrogen peroxide, have to be mixed to form a ready-to-use preparation. For this application, a double-chamber container is known from DE-A-35 28 525, which consists of an upper, the pasty color component receiving container with a nozzle designed in the bottom area as a passage, which by a second container inserted therein from below and one Plug is closed. In the case of use, the second container is displaced vertically upward in the through-channel and the sealing plug is removed from the through-channel, so that then can mix the two components contained in the respective container. This double-chamber container has the disadvantage that it can only be stored and traded as a unit formed from the two combined containers. The upper container is namely closed by inserting a further part in which the lower bottle and the sealing plug are placed thereon.
Den gleichen Nachteil weist der aus der US-A-3443726 bekannte Doppelkammer-Behälter auf. Dieser Behälter besteht aus zwei ineinanderverschraubbaren Behältern, wobei der Durchlaßkanal zwischen den beiden Behältern durch einen Verschlußstopfen verschlossen ist. Auch dieser Doppelkammer-Behälter ist nur als Einheit handhabbar.The double chamber container known from US-A-3443726 has the same disadvantage. This container consists of two screw-in containers, the passage between the two containers being closed by a sealing plug. This double chamber container can only be handled as a unit.
Der Erfindung liegt demgegenüber die Aufgabe zugrunde, derartige Doppelkammer-Behälter so weiterzubilden, daß die Flaschen aus Kunststoff kostengünstig herstellbar sind, unabhängig voneinander befüll- und verschließbar sind, gefüllt als Einzelkomponenten getrennt und unabhängig voneinander lagerbar, handelbar und lieferbar sind sowie leicht, problemlos und ohne großen Kraftaufwand gegeneinander dicht zu einem Doppelkammer-Behälter vereinigbar sind.The invention is based on the object of developing such double-chamber containers so that the bottles can be produced inexpensively from plastic, can be filled and closed independently of one another, can be filled as individual components separately and can be stored, traded and supplied independently of one another, and are easy, problem-free and can be tightly combined to form a double-chamber container without great effort.
Bei einer Vorrichtung der eingangs bezeichneten Art wird diese Aufgabe gemäß der Erfindung dadurch gelöst, daß die Bodenwand der oberen Flasche in einem separaten Zylinder als dessen Wandung mit der Wandung eines darin konzentrisch angeordneten, den Durchflußkanal bildenden sowie mit dem Verschlußstopfen verschlossenen und mit einem Innengewinde versehenen Stutzens verbindende Verbindungsplatte ausgebildet ist, wobei die Zylinderwandung mit der Wandung der oberen Flasche verrastbar ist und an ihrem über der Verbindungsplatte in den Flascheninnenraum hineinragenden Bereich eine innen an der Flaschenwandung anliegende Dichtungslippe aufweist, und daß die untere Flasche an ihrem Mündungsabschnitt ein in der Verbindungsstellung der beiden Flaschen in das Innengewinde des Stutzens eingreifendes Außengewinde und im daran anschließenden Bereich der unteren Flasche einen radial nach außen vorgezogenen und in einem ringförmigen Wulst endenden Wandungsbereich aufweist, wobei der Wulst in der den Dopppelkammer-Behälter bildenden Verbindungsstellung dichtend innen an der Wandung des Stutzens anliegt. Durch diese Ausbildung ist es möglich, die obere und die untere Flasche getrennt zu befüllen und anschließend die obere Flasche mit dem mit dem Verschlußstopfen versehenen Zylinder zu verschließen und die untere Flasche mit einer üblichen Verschlußkappe mit Schraubgewinde zu verschließen. Auf diese Art sind die beiden Flaschen unabhängig und getrennt voneinander handhabbar, insbesondere unabhängig voneinander lager- und handelbar. Im Anwendungsfalle ist dann von der unteren Flasche nur die Schraubkappe zu entfernen und die untere Flasche in die obere Flasche einzuschrauben, wobei dann mit dem Mündungsbereich der unteren Flasche der Verschlußstopfen in die obere Flasche verdrängt wird.In a device of the type mentioned, this object is achieved according to the invention in that the bottom wall of the upper bottle in a separate cylinder as its wall with the wall of a concentrically arranged therein, forming the flow channel and closed with the plug and provided with an internal thread Connection piece connecting plate is formed, wherein the cylinder wall can be locked with the wall of the upper bottle and on the above the connecting plate in the Area protruding inside the bottle has a sealing lip that lies against the inside of the bottle wall, and that the lower bottle has at its mouth section an external thread engaging in the connecting position of the two bottles in the internal thread of the neck and in the adjoining area of the lower bottle a radially outward pull and in one has an annular bead ending wall area, the bead in the connection position forming the double chamber container sealingly abuts the inside of the wall of the nozzle. This configuration makes it possible to fill the upper and lower bottles separately and then to close the upper bottle with the cylinder provided with the stopper and to close the lower bottle with a conventional screw-cap. In this way, the two bottles can be handled independently and separately from one another, in particular can be stored and traded independently of one another. In the case of use, only the screw cap must then be removed from the lower bottle and the lower bottle screwed into the upper bottle, the sealing plug then being displaced into the upper bottle with the mouth region of the lower bottle.
Um eine sichere Befestigung des Verschlußstopfens in dem Stutzen des Zylinders sowie eine problemlose Aufnahme des Mündungsabschnittes der unteren Flasche in dem Stutzen zu ermöglichen, sieht die Erfindung in Ausgestaltung vor, daß der Stutzen im Bereich des Überganges zu der Verbindungsplatte eine im wesentlichen zylindrische Austrittsöffnung mit einem ringförmig radial nach innen vorspringenden Wulst, daran anschließend einen radial weiter nach innen in den Durchlaßkanal hineinreichenden zylindrischen Gewindebereich und im dem Oberteil abgewandten Außenbereich einen zylindrischen Wandungsbereich mit gegenüber dem Gewindebereich vergrößertem Durchlaßquerschnitt aufweist.In order to enable a secure fastening of the sealing plug in the neck of the cylinder and a problem-free reception of the mouth section of the lower bottle in the neck, the invention provides in an embodiment that the neck in the area of the transition to the connecting plate has an essentially cylindrical outlet opening with a annular, radially inwardly projecting bead, followed by a cylindrical threaded area extending radially further inward into the passage channel and in the outer area facing away from the upper part has a cylindrical wall area with an enlarged passage cross section compared to the threaded area.
Weiterhin sieht die Erfindung vor, daß der Verschlußstopfen an seinem dem Oberteil der oberen Flasche zugewandten Ende eine radial ringförmig überstehende, auf der Innenseite der Bodenwand aufliegende Stirnplatte und in seinem zylindrischen Bereich einen ringförmig radial hervorstehenden Wulst, der den Wulst des Stutzens hintergreift, sowie im Bereich seiner Bodenplatte eine axial aus der Bodenplatte nach unten hervorstehende Nocke aufweist, welche Nocke beim Einschrauben der unteren Flasche von der Stirnfläche des Mündungsabschnittes erfaßt wird. Durch diese Ausbildung des Verschlußstopfens wird zum einen dessen sicherer Halt in dem Stutzen gewährleistet und zum anderen durch die hervorstehende Nocke ein bevorzugter Angriffspunkt für die Stirnflächen des Mündungsbereiches der unteren Flasche geschaffen, der die Aushebelung und Verdrängung des Verschlußstopfens erleichtert.Furthermore, the invention provides that the sealing plug at its end facing the upper part of the upper bottle has a radially projecting end plate resting on the inside of the bottom wall and in its cylindrical region an annular radially projecting bead which engages behind the bead of the neck, and in Area of its bottom plate has a cam projecting axially downward from the bottom plate, which cam is gripped by the end face of the mouth section when the lower bottle is screwed in. This design of the stopper ensures, on the one hand, its secure hold in the socket and, on the other hand, the protruding cam creates a preferred point of attack for the end faces of the mouth area of the lower bottle, which facilitates the levering out and displacement of the stopper.
In zweckmäßiger weiterer Ausbildung sieht die Erfindung auch vor, daß das Oberteil der oberen Flasche und der Verschlußstopfen aus einem weichen Kunststoff, insbesondere aus Polyäthylen, der separate Zylinder aus einem harten Kunststoff, insbesondere aus Polypropylen, und die untere Flasche aus einem harten und im wesentlichen Sauerstoff undurchlässigen Kunststoff, insbesondere Polyvenylchlorid (PVC) oder Barex®, hergestellt ist.In an expedient further development, the invention also provides that the upper part of the upper bottle and the sealing plug are made of a soft plastic, in particular of polyethylene, the separate cylinder is made of a hard plastic, in particular of polypropylene, and the lower bottle is made of a hard and essentially Oxygen-impermeable plastic, in particular polyvinyl chloride (PVC) or Barex®, is produced.
Schließlich sieht die Erfindung vor, daß die Dichtungslippe unter Vorspannung an dem Zylinder angespritzt ist.Finally, the invention provides that the sealing lip is molded onto the cylinder under prestress.
Die Erfindung ist nachstehend anhand der Zeichnung beispielsweise näher erläutert.The invention is explained below with reference to the drawing, for example.
Diese zeigt in
- Fig. 1 in Ansicht eine obere Flasche mit angebrachtem Bodenzylinder,
- Fig. 2 eine Ansicht einer unteren Flasche,
- Fig. 3 einen Doppelkammerbehälter und in
- Fig. 4 einen Schnitt durch einen Doppelkammerbehälter.
- 1 is a view of an upper bottle with an attached bottom cylinder,
- 2 is a view of a lower bottle,
- Fig. 3 is a double chamber container and in
- Fig. 4 shows a section through a double chamber container.
Die Fig. 1 zeigt eine obere Flasche 1, bestehend aus einem Oberteil 2 und einem separaten, die Bodenwand der oberen Flasche 1 bildenden Zylinder 3. Kopfseitig ist die obere Flasche 1 mit einem zweiteiligen, aus einer aufschraubbaren Applikationsspitze 4 und einer diese verschließenden Verschlußkappe 5 gebildeten Verschlußorgan verschlossen.1 shows an upper bottle 1, consisting of an
Die Fig. 2 zeigt eine untere Flasche 6, die durch eine Verschraubkappe 7 verschlossen ist. Zur Bildung des in Fig. 3 insgesamt mit 8 bezeichneten Doppelkammer-Behälters wird die Verschraubkappe 7 von der unteren Flasche 6 entfernt und die untere Flasche 6 von unten in den Zylinder 3 der Flasche 1 eingeschraubt. Die weiteren Einzelheiten sind aus der Fig. 4 ersichtlich, die den Doppelkammer-Behälter 8 im Schnitt darstellt, wobei im rechten Teilbild der Fig. 4 der Zustand dargestellt ist, bei dem die untere Flasche 6 in den Stutzen 9 geschraubt, aber der Verschlußstopfen 10 noch nicht entfernt ist, und wobei im linken Teilbild der Zustand bei völlig eingeschraubter unterer Flasche 6 und entferntem Verschlußstopfen 10 dargestellt ist. Das Oberteil 2 der oberen Flasche 1 ist ein im wesentlichen zylindrischer Körper, der in seinem oberen Bereich einen Mündungsstutzen 11 aufweist, der von dem zweiteiligen Verschlußorgan 4, 5 verschlossen ist, wohingegen das Oberteil 2 der oberen Flasche 1 in seinem unteren Bereich vollständig offen ist. Verschlossen ist das Oberteil 2 der oberen Flasche 1 durch den die Bodenwand 12 enthaltenden Zylinder 3. Die Bodenwand 12 ist in dem Zylinder 3 als ringförmige Verbindungsplatte 13 ausgebildet, welche die Wandung 14 des Zylinders 3 mit der Wandung 15 des konzentrisch in dem Zylinder 3 angeordneten und den Durchlaßkanal 16 umfassenden Stutzens 9 verbindet. Auf ihrer Außenseite weist die Wandung 14 im Bereich der Verbindungsstelle mit der Verbindungsplatte 13 Rastmittel 17 auf, die mit korrespondierend dazu in dem Oberteil 2 der oberen Flasche 1 ausgebildeten Rastmitteln 18 in Eingriff stehen. Die Wandung 14 des Zylinders 3 endet in ihrem über die Verbindungsplatte 13 in den Flascheninnenraum 19 hineinragenden Bereich als innen an der Wandung 20 des Oberteiles 2 anliegende Dichtungslippe 21. Der Stutzen 9 ist im Bereich seines Überganges zu der Verbindungsplatte 13 als im wesentlichen zylindrische Austrittsöffnung 22 mit einem darin ringförmig radial nach innen vorspringenden Wulst 23 ausgebildet. Daran anschließend weist der Stutzen 9 einen gegenüber der Austrittsöffnung 22 radial weiter nach innen in den Durchlaßkanal 16 hineinreichenden zylindrischen Gewindebereich 24 auf und endet in seinem flaschenabgewandten Außenbereich in einem zylindrischen Wandungsbereich 25, der gegenüber dem Gewindebereich 24 wieder einen vergrößerten Durchlaßquerschnitt des Durchlaßkanales 16 aufweist.2 shows a
Der Verschlußstopfen 10 besteht aus einer Bodenplatte 26, einer flach zylindrischen Seitenwand 27 und einer radial ringförmig nach außen überstehenden und auf der Innenseite der Bodenwand 12 beziehungsweise der Verbindungsplatte 13 aufliegenden Stirnplatte 28. Im Bereich seiner zylindrischen Wand 27 weist der Verschlußstopfen 10 einen ringförmig radial nach außen hervorstehenden Wulst 29 auf, der in der Verschlußstellung den Wulst 23 des Stutzens 9 hintergreift. Aus der Bodenplatte 26 steht in axialer Richtung eine Nocke 30 nach unten aus der Bodenplatte 26 hervor, die beim Einschrauben der unteren Flasche 6 von der Stirnfläche 31 des Mündungsstutzens beziehungsweise -abschnittes 32 der unteren Flasche 6 erfaßt wird.The
An dem Mündungsabschnitt 32 der unteren Flasche 6 ist ein Außengewinde 33 angeformt, welches in der Verbindungsstellung in das Innengewinde 24 des Stutzens 9 eingreift. In dem daran nach unten anschließenden Bereich des Mündungsabschnittes 32 der unteren Flasche 6 ist der Wandungsbereich 34 radial nach außen weisend ausgebildet und endet in einem ringförmigen Wulst 35. In der den Doppelkammer-Behälter bildenden Verbindungsstellung liegt dieser Wulst 35 dichtend innen an dem zylindrischen Wandungsbereich 25 des Stutzens 9 an.An
Das Oberteil 2 der oberen Flasche 1 und der Verschlußstopfen 10 sind aus einem weichen Kunststoff, insbesondere aus Polyäthylen, der separate Zylinder 3 aus einem harten Kunststoff, insbesondere aus Polypropylen, und die untere Flasche 6 aus einem harten und im wesentlichen Sauerstoff undurchlässigen Kunststoff, insbesondere aus Polyvenylchlorid (PVC) oder Barex®, hergestellt.Die Flasche 6 kann auch nach dem Coextrusionsverfahren hergestellt sein und auf diese Weise Sauerstoff undurchlässig gemacht worden sein.The
Die Dichtungslippe 21 ist an der Wand 14 des Zylinders 3 unter Vorspannung angespritzt.The
Die obere Flasche 1 und die untere Flasche 6 werden zunächst getrennt befüllt und dann bis zum Zusammenbringen, d. h. bis zur Bildung des Doppelkammer-Behälters, getrennt gehalten.The upper bottle 1 and the
Zur Befüllung wird das Oberteil 2 zunächst mit der Applikationsspitze 4 und der Kappe 5 versehen und verschlossen. Dann wird in das Oberteil 2 in Überkopfstellung die Haarfärbekomponente eingefüllt. Anschließend wird das Oberteil 2 durch Aufsetzen des Zylinders 3, in welchen vorher der Verschlußstopfen 10 eingesetzt worden ist, verschlossen. Die untere Flasche 6 wird unabhängig davon mit dem flüssigen Oxidationsmittel, vorzugsweise Wasserstoffperoxid, gefüllt und mit der Verschraubkappe 7 verschlossen. Die obere Flasche 1 und die untere Flasche 6 können nun ganz nach Wunsch entweder zusammen als eine Verkaufseinheit in den Handel gelangen oder aber auch getrennt als Einzelpackungen gehandelt werden.For filling, the
Zur Bildung des Doppelkammer-Behälters 8 wird die Verschraubkappe 7 von der Flasche 6 entfernt und die Flasche bis zur Verdrängung des Verschlußstopfens 10 in den Durchlaßkanal 16 eingeschraubt.To form the double-
Bei einer anderen Befüllart wird das Oberteil 2 mit Zylinder 3 und Verschlußstopfen 10 fertig montiert angeliefert, durch den Mündungsstutzen 11 mit Wasserstoffsuperoxid befüllt und anschließend mit der Applikationsspitze 4 und Verschlußkappe 5 verschlossen. Die Flasche 6 wird unabhängig davon mit der Farbkomponente befüllt.In another type of filling, the
- 1 =1 =
- obere Flaschetop bottle
- 2 =2 =
- OberteilTop
- 3 =3 =
- separater Zylinderseparate cylinder
- 4 =4 =
- ApplikationsspitzeApplication tip
- 5 =5 =
- VerschlußkappeSealing cap
- 6 =6 =
- untere Flaschelower bottle
- 7 =7 =
- VerschraubkappeScrew cap
- 8 =8 =
- Doppelkammer-BehälterDouble chamber container
- 9 =9 =
- StutzenSupport
- 10 =10 =
- VerschlußstopfenSealing plug
- 11 =11 =
- MündungsstutzenMouthpiece
- 12 =12 =
- BodenwandBottom wall
- 13 =13 =
- VerbindungsplatteConnecting plate
- 14 =14 =
- ZylinderwandungCylinder wall
- 15 =15 =
- StutzenwandungNozzle wall
- 16 =16 =
- DurchlaßkanalPassageway
- 17 =17 =
- RastmittelLocking means
- 18 =18 =
- RastmittelLocking means
- 19 =19 =
- FlascheninnenraumBottle interior
- 20 =20 =
- WandungWall
- 21 =21 =
- DichtungslippeSealing lip
- 22 =22 =
- AustrittsöffnungOutlet opening
- 23 =23 =
- Wulstbead
- 24 =24 =
- GewindebereichThread range
- 25 =25 =
- zylindrischer Wandungsbereichcylindrical wall area
- 26 =26 =
- BodenplatteBase plate
- 27 =27 =
- SeitenwandSide wall
- 28 =28 =
- StirnplatteFaceplate
- 29 =29 =
- Wulstbead
- 30 =30 =
- NockeCam
- 31 =31 =
- StirnflächeFace
- 32 =32 =
- MündungsabschnittMouth section
- 33 =33 =
- AußengewindeExternal thread
- 34 =34 =
- radial vorgezogener Wandungsbereichradially advanced wall area
- 35 =35 =
- Wulstbead
Claims (5)
- Device of two bottles (1, 2, 6), which are combinable into a double-chamber container (8) for the reception of two filling components which are to be prepared before the withdrawal from the container into a liquid or pasty preparation ready for use, the device consisting of two separately fillable bottles (1, 2, 6), which are assemblable in position one above the other into the double-chamber container, wherein the upper bottle (1, 2) in the position one above the other is closed in the region of its base wall, which forms a passage channel (16), by a closure plug (10), which for the intermixing of the filling components is displaceable by the mouth portion (32), which is constructed as pusher element, of the lower bottle (6), by vertical displacement out of the passage channel (16) into the upper bottle (1, 2) forming the upper container chamber, characterised thereby, that the base wall (12) of the upper bottle (1) is constructed in a separate cylinder (3) as a connecting plate (13) connecting the wall (14) thereof with the wall (15) of a nipple (9), which is arranged concentrically therein, forms the passage channel (16) as well as is closed by the closure plug (10) and provided with an internal thread (24), wherein the cylinder wall (14) is detentable (17, 18) with the wall (20) of the upper bottle (1, 2) and, at its region projecting into the interior bottle space (19) above the connecting plate (13), displays a sealing lip (21) lying inwardly against the bottle wall (20) and that the lower bottle (6) at its mouth portion (32) displays an external thread (33), which in the connected setting of both the bottles (1, 2, 6) engages into the internal thread (24) of the nipple (9), and in the region adjoining thereat of the lower bottle (6) displays a wall region (34), which is drawn forward radially outwards and ends in an annular bead (35), wherein the bead (35) in the connected setting, which forms the double-chamber container (8), lies sealingly inside against the wall (15, 25) of the nipple (9).
- Device according to claim 1, characterised thereby, that the nipple (9) displays a substantially cylindrical exit opening (22) with an annularly radially inwardly projecting bead (23) in the region of the transition to the connecting plate (13), an adjoining cylindrical threaded region (24) reaching radially further inwards into the passage channel (16) and a cylindrical wall region (25) with a passage cross-section, which is enlarged in comparison with the threaded region (24), in the outer region remote from the upper part (2).
- Device according to one of the preceding claims, characterised thereby, that the closure plug (10) at its end facing the upper part (2) of the upper bottle (1) displays a radially annularly projecting end plate (28) resting on the inward side of the base wall (12, 13), and in its cylindrical region (27) displays an annularly radially projecting bead (29), which engages behind the bead (23) of the nipple (9) as well as in the region of its base plate (26) displays a dog (30), which projects axially downwards from the base plate (26) and, on the lower bottle (6) being screwed in, is seized by the end face (31) of the mouth portion (32).
- Device according to one of the preceding claims, characterised thereby, that the upper part (2) of the upper bottle (1) and the closure plug (10) consist of a soft synthetic material, in particular of polyethylene, the separate cylinder (3) consists of a hard synthetic material, in particular of polypropylene, and the lower bottle (6) is made of a hard synthetic material, in particular of polyvinylchloride or BAREX, impermeable by oxygen.
- Device according to one of the preceding claims, characterised thereby, that the sealing lip (21) is injection-moulded onto the cylinder (3) under bias.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT88110363T ATE74564T1 (en) | 1987-07-07 | 1988-06-29 | TWO-CHAMBER CONTAINER. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3722371 | 1987-07-07 | ||
| DE19873722371 DE3722371A1 (en) | 1987-07-07 | 1987-07-07 | TWO-CHAMBER CONTAINER |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0298357A2 EP0298357A2 (en) | 1989-01-11 |
| EP0298357A3 EP0298357A3 (en) | 1990-01-31 |
| EP0298357B1 true EP0298357B1 (en) | 1992-04-08 |
Family
ID=6331044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP88110363A Expired - Lifetime EP0298357B1 (en) | 1987-07-07 | 1988-06-29 | Two-compartment container |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4823946A (en) |
| EP (1) | EP0298357B1 (en) |
| JP (1) | JPS6437352A (en) |
| AT (1) | ATE74564T1 (en) |
| DE (2) | DE3722371A1 (en) |
| ES (2) | ES2030114T3 (en) |
| GR (1) | GR3004437T3 (en) |
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| US5091173A (en) * | 1989-06-29 | 1992-02-25 | The University Of Dundee | Hair growth composition |
| US5085330A (en) * | 1991-03-13 | 1992-02-04 | Paulin Kenneth R | Drinking bottle attachment |
| US5186323A (en) * | 1991-06-24 | 1993-02-16 | Pfleger Frederick W | Dual compartment mixing container |
| FR2680357B1 (en) * | 1991-08-16 | 1995-01-06 | Oreal | PACKAGING WITH TWO BOTTLES FOR SEPARATELY STORING ONE OF THE OTHER TWO PRODUCTS, PARTICULARLY LIQUID, AND MIXING THEM AT THE TIME OF THEIR USE. |
| KR0171914B1 (en) * | 1991-12-06 | 1999-03-30 | 더블유. 홀리 제임스 | Substance containment apparatus and method |
| FR2694920B1 (en) * | 1992-08-20 | 1994-10-28 | Oreal | Device for keeping at least two products separated from each other and for mixing them at a desired time. |
| US5361918A (en) * | 1993-05-24 | 1994-11-08 | Mason Terri L | Cap for nursing bottle for providing a compartmental dispensing receptacle |
| GB2288384B (en) * | 1994-04-07 | 1997-06-25 | Johnson & Johnson Medical | Two-component packages |
| DE4436862C1 (en) * | 1994-10-14 | 1996-02-08 | Henkel Kgaa | Connection for two containers, esp. for hair dyes |
| DE4436863C1 (en) * | 1994-10-14 | 1996-01-25 | Henkel Kgaa | Connection for chambers of hair dye container |
| US5647481A (en) * | 1995-05-17 | 1997-07-15 | Henkel Kommanditgesellschaft Auf Aktien | Dual container system for two component hair dye |
| ES2138504B1 (en) * | 1996-10-14 | 2000-10-16 | Munoz Hernan M Veronica | PLASTIC CONTAINERS FOR LIQUIDS COMPOSED BY SEVERAL COMPONENTS, PREPARED AND ASSEMBLED INDIVIDUALLY OR IN SOLIDARITY GROUPS BETWEEN THEMSELVES. |
| US6089389A (en) * | 1996-12-26 | 2000-07-18 | M.L.I.S. Projects Ltd. | Two-compartment container and method of preparing the same |
| US6113257A (en) * | 1996-12-26 | 2000-09-05 | M.L.I.S. Projects Ltd. | Two-compartment container |
| US6045254A (en) * | 1996-12-26 | 2000-04-04 | M.L.I.S. Projects Ltd. | Container having two or more compartments |
| FR2767797B1 (en) * | 1997-09-01 | 1999-10-08 | Oreal | DEVICE FOR THE EXTEMPORANEOUS MIXING OF AT LEAST TWO PRODUCTS |
| FR2768705B1 (en) | 1997-09-24 | 1999-11-19 | Oreal | PACKAGING FOR A THREE-COMPONENT PRODUCT |
| DE19812660A1 (en) * | 1998-03-23 | 1999-09-30 | Wella Ag | Two-component container |
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| US5984141A (en) * | 1998-05-20 | 1999-11-16 | Gibler; Gregory A. | Beverage storage and mixing device |
| IL124609A0 (en) | 1998-05-22 | 1998-12-06 | Mlis Projects Ltd | Method and container for providing cocktails |
| DE19902962C1 (en) * | 1999-01-26 | 2000-07-06 | Goldwell Gmbh | Container, for two separate materials to be mixed for application, is extrusion blown in single operation, followed by addition of impermeable layer |
| FR2789372B1 (en) * | 1999-02-10 | 2001-04-13 | Oreal | DEVICE FOR STORING THREE COMPONENTS, THEIR MIXTURE AND THE DISPENSING OF THE MIXTURE THUS OBTAINED |
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| FR2789979B1 (en) | 1999-02-22 | 2001-05-04 | Oreal | PACKAGING FOR MIXING A MULTI-COMPONENT PRODUCT |
| CN1449349A (en) * | 2000-05-03 | 2003-10-15 | 埃姆凯德控股有限公司 | Multi-component mixing |
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| US6910573B2 (en) | 2003-04-24 | 2005-06-28 | David M. Deans | Dual container bottle |
| FR2857567B1 (en) * | 2003-07-17 | 2006-11-24 | Oreal | PACKAGING ASSEMBLY OF A HAIR COLORING PRODUCT AND TEST DEVICE CAPABLE OF BEING USED IN SUCH ASSEMBLY |
| AU2004265031B2 (en) * | 2003-08-14 | 2011-03-10 | 3M Deutschland Gmbh | Capsule for two-component materials |
| US20060016819A1 (en) * | 2004-07-20 | 2006-01-26 | Dard Products, Inc. | Bottle assembly with removable container assembly |
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| US20080289976A1 (en) * | 2005-06-27 | 2008-11-27 | Henry John R | Container attachable to another container for mixing ingredients |
| US20070205218A1 (en) * | 2006-03-02 | 2007-09-06 | Mueller Edward L | Concentrate cartridge |
| AU2007223039B9 (en) | 2006-03-09 | 2012-10-25 | Solventum Intellectual Properties Company | Device for dispensing material |
| US20070267416A1 (en) * | 2006-04-19 | 2007-11-22 | Joseph Eichenbaum | Multi-compartment beverage or ingredient container |
| US20080142032A1 (en) * | 2006-12-13 | 2008-06-19 | Marc Anthony Venture Corporation | Hair dye touch-up dispenser and method of using the same |
| US20080142030A1 (en) * | 2006-12-13 | 2008-06-19 | Marc Anthony Venture Corporation | Hair dye touch-up dispenser and method of using the same |
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| US20090127221A1 (en) * | 2007-03-13 | 2009-05-21 | Nadeem Victor Nasrallah | Baby Bottle to go |
| US8028847B2 (en) * | 2008-01-17 | 2011-10-04 | Jerell Klaver | Baby bottle and method of creating infant formula |
| US8146758B1 (en) | 2008-03-07 | 2012-04-03 | Travis Peres | Compartmentalized baby bottle and associated method |
| US8056726B2 (en) * | 2009-03-20 | 2011-11-15 | CDO Technologies, Inc. | Method and apparatus for repairing a surface defect |
| US20100314388A1 (en) * | 2009-06-12 | 2010-12-16 | Grady Gibson | Dual combination wine bottle |
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| US20110114648A1 (en) * | 2009-11-16 | 2011-05-19 | Christopher Adam Proskey | Drinking mug having a thermal heat sink for maintaining a beverage temperature |
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| US8453860B2 (en) * | 2011-09-12 | 2013-06-04 | Efrain Otero | Bottle with ratcheting base and inner bladder |
| US9743803B2 (en) * | 2014-06-12 | 2017-08-29 | Replenish Bottling, Llc | Mixing bottle capable of disassembly |
| USD767342S1 (en) | 2014-07-08 | 2016-09-27 | Abdulkahar Alyas | Dual chambered condiment dispensing bottle |
| US10104994B2 (en) * | 2015-05-27 | 2018-10-23 | Titan Mixer Bottle, Llc | Apparatus, device, and methods for mixing substances |
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| KR102607495B1 (en) * | 2015-06-16 | 2023-11-30 | 베링거잉겔하임베트메디카게엠베하 | Connection and vessel system |
| KR102607491B1 (en) | 2015-06-16 | 2023-11-30 | 베링거잉겔하임베트메디카게엠베하 | Connection and vessel system |
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|---|---|---|---|---|
| FR1542467A (en) * | 1966-10-20 | 1968-10-18 | Oreal | Multi-element bottle connected by sleeves |
| US3443726A (en) * | 1967-08-18 | 1969-05-13 | Nat Can Corp | Multiple element mixing and dispensing container |
| DE2339388A1 (en) * | 1973-08-03 | 1975-02-13 | Henkel & Cie Gmbh | CONTAINER CAP MADE OF PLASTIC WITH MIXING DEVICE |
| JPS593981U (en) * | 1982-06-30 | 1984-01-11 | 日本ケ−ブル・システム株式会社 | Drive device for cable type wind regulator |
| US4465183A (en) * | 1982-07-19 | 1984-08-14 | Kao Soap Co., Ltd. | Two-part liquid container with breakable partition |
| FR2569666B1 (en) * | 1984-08-29 | 1987-04-03 | Oreal | DEVICE FOR KEEPING AT LEAST TWO PRODUCTS SEPARATELY FROM ONE ANOTHER AND MIXING THEM FURTHER, ESPECIALLY AT THE TIME OF USE |
| DE3528525A1 (en) * | 1985-08-08 | 1987-02-19 | Goldwell Gmbh | Twin-chamber container |
| FR2590235B1 (en) * | 1985-11-20 | 1988-01-22 | Oreal | PACKAGING TWO COMPARTMENTS SEPARATED BY A TEAR-OFF LID |
| FR2592861B1 (en) * | 1986-01-10 | 1988-04-22 | Oreal | PACKAGING IN TWO PARTS |
-
1987
- 1987-07-07 DE DE19873722371 patent/DE3722371A1/en not_active Withdrawn
-
1988
- 1988-06-29 ES ES198888110363T patent/ES2030114T3/en not_active Expired - Lifetime
- 1988-06-29 DE DE8888110363T patent/DE3869847D1/en not_active Expired - Lifetime
- 1988-06-29 AT AT88110363T patent/ATE74564T1/en not_active IP Right Cessation
- 1988-06-29 EP EP88110363A patent/EP0298357B1/en not_active Expired - Lifetime
- 1988-07-07 ES ES19888802180U patent/ES1007785Y/en not_active Expired - Fee Related
- 1988-07-07 US US07/216,469 patent/US4823946A/en not_active Expired - Lifetime
- 1988-07-07 JP JP63169998A patent/JPS6437352A/en active Pending
-
1992
- 1992-04-22 GR GR920400809T patent/GR3004437T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3722371A1 (en) | 1989-01-19 |
| ES2030114T3 (en) | 1992-10-16 |
| JPS6437352A (en) | 1989-02-08 |
| EP0298357A2 (en) | 1989-01-11 |
| ES1007785U (en) | 1989-03-01 |
| ATE74564T1 (en) | 1992-04-15 |
| EP0298357A3 (en) | 1990-01-31 |
| US4823946A (en) | 1989-04-25 |
| ES1007785Y (en) | 1991-04-01 |
| GR3004437T3 (en) | 1993-03-31 |
| DE3869847D1 (en) | 1992-05-14 |
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