EP3862074A1 - Mixing device for two-component adhesives - Google Patents

Mixing device for two-component adhesives Download PDF

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Publication number
EP3862074A1
EP3862074A1 EP20155908.5A EP20155908A EP3862074A1 EP 3862074 A1 EP3862074 A1 EP 3862074A1 EP 20155908 A EP20155908 A EP 20155908A EP 3862074 A1 EP3862074 A1 EP 3862074A1
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EP
European Patent Office
Prior art keywords
ring element
base panel
mixing device
adhesive component
outer ring
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.)
Granted
Application number
EP20155908.5A
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German (de)
French (fr)
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EP3862074B1 (en
Inventor
Frank Wolff
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to PL20155908.5T priority Critical patent/PL3862074T3/en
Priority to ES20155908T priority patent/ES2917612T3/en
Priority to EP20155908.5A priority patent/EP3862074B1/en
Publication of EP3862074A1 publication Critical patent/EP3862074A1/en
Application granted granted Critical
Publication of EP3862074B1 publication Critical patent/EP3862074B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
    • B01F25/43141—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles composed of consecutive sections of helical formed elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4332—Mixers with a strong change of direction in the conduit for homogenizing the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
    • B01F33/5011—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/716—Feed mechanisms characterised by the relative arrangement of the containers for feeding or mixing the components
    • B01F35/7161—Feed mechanisms characterised by the relative arrangement of the containers for feeding or mixing the components the containers being connected coaxially before contacting the contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2305—Mixers of the two-component package type, i.e. where at least two components are separately stored, and are mixed in the moment of application

Definitions

  • the invention relates to a mixing device for two-component adhesive that can be integrated into a dispenser device provided with an outlet opening of a dispenser tube, for adaptation to a cartridge with a central first opening surrounded by a first hollow-cylindrical wall for dispensing an adhesive component B of Two-component adhesive and a second hollow-cylindrical wall concentrically surrounding the first hollow-cylindrical wall and forming a second opening for dispensing an adhesive component A of the two-component adhesive.
  • Mixing devices of the type mentioned at the outset are used in the prior art in order to dispense components A and B of a two-component adhesive directly within a dispensing device immediately before use mix and thus make a manual apriori mixing process unnecessary.
  • the known mixing devices all have the disadvantage that the effectiveness of mixing the components is not yet sufficient enough to actually produce a homogeneous mixture.
  • the object of the invention is therefore to create a mixing device whose effectiveness in mixing the components involved is improved compared to the known mixing devices.
  • the mixing device contains a base panel and two concentrically arranged ring elements connected to the base panel and protruding from the base panel, an inner ring element for receiving adhesive component B from the first opening of the cartridge is formed and an outer ring element for receiving adhesive component A is formed from the second opening of the cartridge, and wherein the inner ring element has passage openings to introduce adhesive component A into the space between the inner and outer ring element, and the outer ring element passage openings in order to introduce a mixture of adhesive component B and adhesive component A, which is present in the space between the inner and outer ring element, into the dispensing device.
  • Preferred embodiments of the invention are the subject matter of the subclaims, the elements of which act in the sense of a further improvement of the approach to the solution of the object on which the invention is based.
  • the mixing device contains a base panel and two concentrically arranged ring elements connected to the base panel and protruding from the base panel, an inner ring element for receiving adhesive component B from the first opening of the cartridge is formed and an outer ring element for receiving adhesive component A is formed from the second opening of the cartridge, and wherein the inner ring element has passage openings to introduce adhesive component A into the space between the inner and outer ring element, and the outer ring element has passage openings to a Bringing the mixture of adhesive component B and adhesive component A present in the space between the inner and outer ring element into the dispenser means that both component B and component A move in a radial direction within the mixing device and dab ei are forced perpendicular to a conveying direction within the dispensing device, a component B necessarily being brought into the conveying direction of a component A and thus necessarily mixing with component A.
  • the base panel of the mixing device is provided with one or more peripherally arranged recesses through which a mixture of adhesive component B and adhesive component A after passing through the passage openings of the outer ring element can be funded in the donor facility.
  • the base panel is further designed to ensure that the mixing device is positioned within the dispensing device in which the center of the inner ring element comes to lie on a central axis of the dispensing device.
  • Both the mixing device and the dispensing device are preferably designed to be rotationally symmetrical, the passage openings of the inner ring element being arranged to convey the adhesive component B in the radial direction into the space between the inner and outer ring elements.
  • the passage openings of the outer ring element are arranged according to the invention in order to convey the mixture of adhesive component B and adhesive component A in the radial direction through the recesses of the base panel into the dispenser device.
  • the inner ring element is at least partially designed as a wall projecting at right angles from the base panel, with elastic lamellae for receiving the first hollow preferably in the area of the base panel's end face of this wall designed as a carrier element at a predetermined distance from one another -cylindrical wall of the dispenser device are arranged and provided between the lamellae gaps form a passage for an adhesive component B in the space between the inner and outer ring element of the mixing device.
  • the ends of the lamellae remote from the base panel are preferably beveled sloping towards the outside for a guided reception of the first hollow-cylindrical wall of the dispenser device.
  • the outer ring element is arranged at an acute angle with respect to the at least partially hollow-cylindrical inner ring element protruding at right angles from the base panel.
  • the outer ring element is connected to the base panel in particular within the peripherally arranged recesses of the base panel.
  • the base panel and the inner ring element and the outer ring element are preferably formed in one piece.
  • a Kelmix mixing element arranged within the dispenser tube of the dispenser device is preferably fastened in the area of the end face of the base panel remote from the ring elements.
  • the illustrated mixing device 100 according to the invention for two-component adhesive is intended for integration into a dispenser device 200 provided with an outlet opening 211 of a dispenser tube 210.
  • the mixing device 100 is for adaptation to a cartridge 300 with a central first opening 311 surrounded by a first hollow-cylindrical wall 310 for dispensing an adhesive component B of the two-component adhesive and one concentrically surrounding the first hollow-cylindrical wall 310 and one second opening 321 for dispensing an adhesive component A of the two-component adhesive forming second hollow-cylindrical wall 320.
  • the mixing device 100 contains a base panel 110 as well as two concentrically arranged ones connected to the base panel 110 and protruding from the base panel 110 Ring elements 120, 130, an inner ring element 120 being designed for receiving adhesive component B from the first opening 311 of the cartridge 300 and an outer ring element 130 being designed for receiving adhesive component A from the second opening 321 of the cartridge 300.
  • the inner ring element 120 has passage openings 121 in order to introduce adhesive component A into the space area 140 between the inner and outer ring element 120, 130, and the outer ring element 130 has passage openings 131 in order to insert an adhesive component A in the space area 140 between the inner and outer ring element 120, 130 to bring the existing mixture of adhesive component B and adhesive component A into the dispenser.
  • the base panel 110 of the mixing device 100 is provided with one or more peripherally arranged recesses 111 through which a mixture of adhesive component B and adhesive component A can be conveyed into the dispensing device 200 after passing through the passage openings 131 of the outer ring element 130.
  • the base panel 110 is further designed to ensure a placement of the mixing device 100 within the dispenser device 200, in which the center point 122 of the inner ring element 120 comes to lie on a central axis of the dispenser device 200.
  • Both the mixing device 100 and the dispensing device 200 are designed to be rotationally symmetrical, the passage openings 121 of the inner ring element 120 being arranged around the adhesive component B in a radial direction To promote direction in the spatial area 140 between the inner and outer ring element 120, 130.
  • the passage openings 131 of the outer ring element 130 are arranged in order to convey the mixture of adhesive component B and adhesive component A in the radial direction through the recesses of the base panel 110 into the dispenser device.
  • the inner ring element 120 is at least partially designed as a wall 123 protruding at right angles from the base panel 110 and contains a wall 123 protruding at right angles from the base panel 110, in the area of which the base panel 110 also has elastic lamellae 124, 124 'at a predetermined distance from one another to accommodate the
  • the first hollow-cylindrical wall 310 of the dispenser device 200 is arranged, with gaps provided between the lamellae 124, 124 'forming a passage for an adhesive component B into the spatial area 140 between the inner and outer ring element 120, 130 of the mixing device 100.
  • the ends of the lamellae 124, 124 ′ remote from the base panel 110 are beveled, sloping towards the outside, for a guided reception of the first hollow-cylindrical wall 310 of the dispenser device 200.
  • the outer ring element 130 is arranged at an acute angle with respect to the at least partially hollow-cylindrical inner ring element 120 protruding at right angles from the base panel 110 and is connected to the base panel 110 within the peripherally arranged recesses 111 of the base panel 110.
  • the base panel 110 and the inner ring element 120 and the outer ring element 130 are formed in one piece.
  • a Kelmix mixing element 400 arranged within the dispenser tube 210 of the dispenser device 200 is fastened.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Coating Apparatus (AREA)
  • Accessories For Mixers (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Bei einer Misch-Vorrichtung (100) für ZweiKomponentenkleber, die zur Adaption an eine Kartusche (300) mit einer von einer ersten hohl-zylindrischen Wandung (310) umgebenen zentralen ersten Öffnung (311) zur Abgabe einer Klebekomponente B des Zwei-Komponentenklebers sowie mit einer die erste hohl-zylindrische Wandung (310) konzentrisch umgebenden und eine zweite Öffnung (321) zur Abgabe einer Klebekomponente A des Zwei-Komponentenklebers bildenden zweiten hohl-zylindrischen Wandung (320) vorgesehen ist, wird eine Steigerung der Effektivität gegenüber dem Stand der Technik dadurch erreicht, dass die Misch-Vorrichtung (100) ein Basispaneel (110) sowie zwei mit dem Basispaneel (110) verbundene und von dem Basispaneel (110) abstehende konzentrisch angeordnete Ringelemente (120, 130) enthält, wobei ein inneres Ringelement (120) zur Aufnahme von Klebekomponente B aus der ersten Öffnung (311) der Kartusche (300) ausgebildet ist und ein äußeres Ringelement (130) zur Aufnahme von Klebekomponente A aus der zweiten Öffnung (321) der Kartusche (300) ausgebildet ist, und wobei das innere Ringelement (120) Durchlassöffnungen (120) aufweist, um Klebekomponente A in den Raumbereich (140) zwischen innerem und äußerem Ringelement (120, 130) einzubringen, und das äußere Ringelement (130) Durchlassöffnungen (131) aufweist, um ein in dem Raumbereich (140) zwischen innerem und äußerem Ringelement (120, 130) vorhandenes Gemisch aus Klebekomponente B und Klebekomponente A in die Spendereinrichtung einzubringen.In the case of a mixing device (100) for two-component adhesive which is used for adaptation to a cartridge (300) with a central first opening (311) surrounded by a first hollow-cylindrical wall (310) for dispensing an adhesive component B of the two-component adhesive and with a second hollow-cylindrical wall (320) which concentrically surrounds the first hollow-cylindrical wall (310) and a second opening (321) for dispensing an adhesive component A of the two-component adhesive is provided, increases the effectiveness compared to the prior art achieved in that the mixing device (100) contains a base panel (110) and two concentrically arranged ring elements (120, 130) connected to the base panel (110) and protruding from the base panel (110), an inner ring element (120) for receiving adhesive component B from the first opening (311) of the cartridge (300) and an outer ring element (130) for receiving adhesive component A is formed from the second opening (321) of the cartridge (300), and wherein the inner ring element (120) has passage openings (120) in order to introduce adhesive component A into the space region (140) between the inner and outer ring elements (120, 130) and the outer ring element (130) has passage openings (131) in order to introduce a mixture of adhesive component B and adhesive component A present in the space region (140) between the inner and outer ring element (120, 130) into the dispensing device.

Description

Die Erfindung betrifft eine in eine mit einer Auslassöffnung eines Spender-Tubus versehene Spender-Einrichtung integrierbare Misch-Vorrichtung für Zwei-Komponentenkleber, zur Adaption an eine Kartusche mit einer von einer ersten hohl-zylindrischen Wandung umgebenen zentralen ersten Öffnung zur Abgabe einer Klebekomponente B des Zwei-Komponentenklebers sowie einer die erste hohl-zylindrische Wandung konzentrisch umgebenden und eine zweite Öffnung zur Abgabe einer Klebekomponente A des Zwei-Komponentenklebers bildenden zweiten hohl-zylindrischen Wandung.The invention relates to a mixing device for two-component adhesive that can be integrated into a dispenser device provided with an outlet opening of a dispenser tube, for adaptation to a cartridge with a central first opening surrounded by a first hollow-cylindrical wall for dispensing an adhesive component B of Two-component adhesive and a second hollow-cylindrical wall concentrically surrounding the first hollow-cylindrical wall and forming a second opening for dispensing an adhesive component A of the two-component adhesive.

Misch-Vorrichtungen der eingangs genannten Art werden im Stand der Technik verwendet, um die Komponenten A und B eines Zwei-Komponentenklebers unmittelbar vor einer Anwendung direkt innerhalb einer Spender-Einrichtung zu vermischen und somit einen von Hand durchzuführenden Apriori-Mischvorgang entbehrlich zu machen. Die bekannten Misch-Vorrichtungen weisen indes sämtlich den Nachteil auf, dass die Effektivität eines Durchmischens der Komponenten noch nicht so weit ausreichend ist, um tatsächlich ein homogenes Gemisch zu erzeugen.Mixing devices of the type mentioned at the outset are used in the prior art in order to dispense components A and B of a two-component adhesive directly within a dispensing device immediately before use mix and thus make a manual apriori mixing process unnecessary. However, the known mixing devices all have the disadvantage that the effectiveness of mixing the components is not yet sufficient enough to actually produce a homogeneous mixture.

Aufgabe der Erfindung ist es deshalb, eine Misch-Vorrichtung zu schaffen, deren Effektivität der Durchmischung der beteiligten Komponenten gegenüber den bekannten Misch-Vorrichtungen verbessert ist.The object of the invention is therefore to create a mixing device whose effectiveness in mixing the components involved is improved compared to the known mixing devices.

Für eine Misch-Vorrichtung der eingangs genannten Art wird diese Aufgabe erfindungsgemäß dadurch gelöst, dass die Misch-Vorrichtung ein Basispaneel sowie zwei mit dem Basispaneel verbundene und von dem Basispaneel abstehende konzentrisch angeordnete Ringelemente enthält, wobei ein inneres Ringelement zur Aufnahme von Klebekomponente B aus der ersten Öffnung der Kartusche ausgebildet ist und ein äußeres Ringelement zur Aufnahme von Klebekomponente A aus der zweiten Öffnung der Kartusche ausgebildet ist, und wobei das innere Ringelement Durchlassöffnungen aufweist, um Klebekomponente A in den Raumbereich zwischen innerem und äußerem Ringelement einzubringen, und das äußere Ringelement Durchlassöffnungen aufweist, um ein in dem Raumbereich zwischen innerem und äußerem Ringelement vorhandenes Gemisch aus Klebekomponente B und Klebekomponente A in die Spendereinrichtung einzubringen.For a mixing device of the type mentioned, this object is achieved according to the invention in that the mixing device contains a base panel and two concentrically arranged ring elements connected to the base panel and protruding from the base panel, an inner ring element for receiving adhesive component B from the first opening of the cartridge is formed and an outer ring element for receiving adhesive component A is formed from the second opening of the cartridge, and wherein the inner ring element has passage openings to introduce adhesive component A into the space between the inner and outer ring element, and the outer ring element passage openings in order to introduce a mixture of adhesive component B and adhesive component A, which is present in the space between the inner and outer ring element, into the dispensing device.

Bevorzugte Ausführungsformen der Erfindung sind Gegenstand der Unteransprüche, deren Elemente im Sinne einer weiteren Verbesserung des Lösungsansatzes der der Erfindung zugrunde gelegten Aufgabe wirken.Preferred embodiments of the invention are the subject matter of the subclaims, the elements of which act in the sense of a further improvement of the approach to the solution of the object on which the invention is based.

Bei der erfindungsgemäßen Misch-Vorrichtung wird mit Hilfe der Merkmalskombination, dass die Misch-Vorrichtung ein Basispaneel sowie zwei mit dem Basispaneel verbundene und von dem Basispaneel abstehende konzentrisch angeordnete Ringelemente enthält, wobei ein inneres Ringelement zur Aufnahme von Klebekomponente B aus der ersten Öffnung der Kartusche ausgebildet ist und ein äußeres Ringelement zur Aufnahme von Klebekomponente A aus der zweiten Öffnung der Kartusche ausgebildet ist, und wobei das innere Ringelement Durchlassöffnungen aufweist, um Klebekomponente A in den Raumbereich zwischen innerem und äußerem Ringelement einzubringen, und das äußere Ringelement Durchlassöffnungen aufweist, um ein in dem Raumbereich zwischen innerem und äußerem Ringelement vorhandenes Gemisch aus Klebekomponente B und Klebekomponente A in die Spendereinrichtung einzubringen, erreicht, dass sowohl die Komponente B als auch die Komponente A in eine radiale Richtung innerhalb der Misch-Vorrichtung und dabei senkrecht zu einer Förderrichtung innerhalb der Spender-Einrichtung gezwungen werden, wobei eine Komponente B notwendigerweise in die Förderrichtung einer Komponente A gebracht wird und sich somit zwingend mit Komponente A vermischt.In the mixing device according to the invention, with the aid of the combination of features that the mixing device contains a base panel and two concentrically arranged ring elements connected to the base panel and protruding from the base panel, an inner ring element for receiving adhesive component B from the first opening of the cartridge is formed and an outer ring element for receiving adhesive component A is formed from the second opening of the cartridge, and wherein the inner ring element has passage openings to introduce adhesive component A into the space between the inner and outer ring element, and the outer ring element has passage openings to a Bringing the mixture of adhesive component B and adhesive component A present in the space between the inner and outer ring element into the dispenser means that both component B and component A move in a radial direction within the mixing device and dab ei are forced perpendicular to a conveying direction within the dispensing device, a component B necessarily being brought into the conveying direction of a component A and thus necessarily mixing with component A.

Gemäß einer ersten bevorzugten Ausführungsform der erfindungsgemäßen Misch-Vorrichtung ist vorgesehen, dass das Basispaneel der Misch-Vorrichtung mit einer oder mehr peripher angeordneten Aussparungen versehen ist, durch die ein Gemisch aus Klebekomponente B und Klebekomponente A im Nachgang zu einem Passieren der Durchlassöffnungen des äußeren Ringelementes in die Spender-Einrichtung förderbar ist.According to a first preferred embodiment of the mixing device according to the invention it is provided that the base panel of the mixing device is provided with one or more peripherally arranged recesses through which a mixture of adhesive component B and adhesive component A after passing through the passage openings of the outer ring element can be funded in the donor facility.

Gemäß einer anderen bevorzugten Ausführungsform der erfindungsgemäßen Misch-Vorrichtung ist das Basispaneel des Weiteren ausgebildet, um eine Platzierung der Misch-Vorrichtung innerhalb der Spender-Einrichtung sicherzustellen, bei der der Mittelpunkt des inneren Ringelementes auf einer zentralen Achse der Spender-Einrichtung zu liegen kommt.According to another preferred embodiment of the mixing device according to the invention, the base panel is further designed to ensure that the mixing device is positioned within the dispensing device in which the center of the inner ring element comes to lie on a central axis of the dispensing device.

Sowohl die Misch-Vorrichtung als auch die Spender-Einrichtung sind vorzugsweise rotationssymmetrisch ausgebildet, wobei die Durchlassöffnungen des inneren Ringelementes angeordnet sind, um die Klebe-Komponente B in radialer Richtung in den Raumbereich zwischen innerem und äußerem Ringelement zu fördern.Both the mixing device and the dispensing device are preferably designed to be rotationally symmetrical, the passage openings of the inner ring element being arranged to convey the adhesive component B in the radial direction into the space between the inner and outer ring elements.

Die Durchlassöffnungen des äußeren Ringelementes sind erfindungsgemäß angeordnet, um das Gemisch aus Klebe-Komponente B und Klebe-Komponente A in radialer Richtung durch die Aussparungen des Basispaneels in die Spendereinrichtung zu fördern.The passage openings of the outer ring element are arranged according to the invention in order to convey the mixture of adhesive component B and adhesive component A in the radial direction through the recesses of the base panel into the dispenser device.

Gemäß einer weiteren bevorzugten Ausführungsform der erfindungsgemäßen Misch-Vorrichtung ist das innere Ringelement mindestens teilweise als rechtwinklig von dem Basispaneel abstehende Wand ausgebildete, wobei vorzugsweise im Bereich der dem Basispaneel ferner Stirnfläche dieser als Trägerelement ausgebildeten Wand in vorgegebenem Abstand zueinander elastische Lamellen zur Aufnahme der ersten hohl-zylindrischen Wandung der Spender-Einrichtung angeordnet sind und zwischen den Lamellen vorgesehene Spalte einen Durchlass für eine Klebekomponente B in den Raumbereich zwischen innerem und äußerem Ringelement der Misch-Vorrichtung bilden.According to a further preferred embodiment of the mixing device according to the invention, the inner ring element is at least partially designed as a wall projecting at right angles from the base panel, with elastic lamellae for receiving the first hollow preferably in the area of the base panel's end face of this wall designed as a carrier element at a predetermined distance from one another -cylindrical wall of the dispenser device are arranged and provided between the lamellae gaps form a passage for an adhesive component B in the space between the inner and outer ring element of the mixing device.

Die dem Basispaneel fernen Enden der Lamellen sind für eine geführte Aufnahme der ersten hohl-zylindrischen Wandung der Spender-Einrichtung vorzugsweise nach außen hin abfallend abgeschrägt.The ends of the lamellae remote from the base panel are preferably beveled sloping towards the outside for a guided reception of the first hollow-cylindrical wall of the dispenser device.

Gemäß einer wichtigen bevorzugten Ausführungsform der erfindungsgemäßen Misch-Vorrichtung ist das äußere Ringelement in einem spitzen Winkel bezüglich des rechtwinklig von dem Basispaneel abstehenden, mindestens teilweise hohl-zylindrisch ausgebildeten inneren Ringelementes angeordnet. Das äußere Ringelement ist dabei insbesondere innerhalb der peripher angeordneten Aussparungen des Basispaneels mit dem Basispaneel verbunden.According to an important preferred embodiment of the mixing device according to the invention, the outer ring element is arranged at an acute angle with respect to the at least partially hollow-cylindrical inner ring element protruding at right angles from the base panel. The outer ring element is connected to the base panel in particular within the peripherally arranged recesses of the base panel.

Das Basispaneel sowie das innere Ringelement und das äußere Ringelement sind vorzugsweise einstückig ausgebildet.The base panel and the inner ring element and the outer ring element are preferably formed in one piece.

Des Weiteren ist im Bereich der den Ringelementen fernen Stirnfläche des Basispaneels vorzugsweise eine innerhalb des Spender-Tubus der Spender-Einrichtung angeordnete Kelmix-Mischelement befestigt.Furthermore, a Kelmix mixing element arranged within the dispenser tube of the dispenser device is preferably fastened in the area of the end face of the base panel remote from the ring elements.

Die erfindungsgemäße Misch-Vorrichtung wird im Folgenden anhand einer bevorzugten Ausführungsform erläutert, die in den Figuren der Zeichnung dargestellt ist. Darin zeigt:

Fig. 1
eine bevorzugte Ausführungsform der erfindungsgemäßen Misch-Vorrichtung in einer Ansicht von schräg unten, im Zusammenspiel mit einem getrennt in einer Ansicht von schräg oben dargestellten, im Stand der Technik bekannten Spender-Tubus einer herkömmlichen Spender-Einrichtung;
Fig. 2
in Fig. 1 dargestellte erfindungsgemäße Misch-Vorrichtung in zusammengesetztem Zustand in Kombination mit der Spender-Tubus einer Spender-Einrichtung in einer Querschnittsansicht;
Fig. 3
eine Spender-Einrichtung mit integrierter erfindungsgemäßer Misch-Vorrichtung in einer Querschnittsansicht;
Fig. 4
ein Kelmix-Mischelement der Spender-Einrichtung in einer Seitenansicht.
The mixing device according to the invention is explained below with reference to a preferred embodiment which is shown in the figures of the drawing. It shows:
Fig. 1
a preferred embodiment of the mixing device according to the invention in a view from obliquely below, in interaction with a separate in a view from obliquely above shown, known in the prior art dispenser tube of a conventional dispenser device;
Fig. 2
in Fig. 1 illustrated mixing device according to the invention in the assembled state in combination with the dispenser tube of a dispenser device in a cross-sectional view;
Fig. 3
a dispensing device with an integrated mixing device according to the invention in a cross-sectional view;
Fig. 4
a Kelmix mixing element of the dispensing device in a side view.

Die in den Figuren 1 bis 4 dargestellte erfindungsgemäße Misch-Vorrichtung 100 für Zwei-Komponentenkleber ist für eine Integration in eine mit einer Auslassöffnung 211 eines Spender-Tubus 210 versehene Spender-Einrichtung 200 vorgesehen.The ones in the Figures 1 to 4 The illustrated mixing device 100 according to the invention for two-component adhesive is intended for integration into a dispenser device 200 provided with an outlet opening 211 of a dispenser tube 210.

Die Misch-Vorrichtung 100 ist dabei zur Adaption an eine Kartusche 300 mit einer von einer ersten hohl-zylindrischen Wandung 310 umgebenen zentralen ersten Öffnung 311 zur Abgabe einer Klebekomponente B des Zwei-Komponentenklebers sowie einer die erste hohl-zylindrische Wandung 310 konzentrisch umgebenden und eine zweite Öffnung 321 zur Abgabe einer Klebekomponente A des Zwei-Komponentenklebers bildenden zweiten hohl-zylindrischen Wandung 320 ausgebildet.The mixing device 100 is for adaptation to a cartridge 300 with a central first opening 311 surrounded by a first hollow-cylindrical wall 310 for dispensing an adhesive component B of the two-component adhesive and one concentrically surrounding the first hollow-cylindrical wall 310 and one second opening 321 for dispensing an adhesive component A of the two-component adhesive forming second hollow-cylindrical wall 320.

Die Misch-Vorrichtung 100 enthält ein Basispaneel 110 sowie zwei mit dem Basispaneel 110 verbundene und von dem Basispaneel 110 abstehende konzentrisch angeordnete Ringelemente 120, 130, wobei ein inneres Ringelement 120 zur Aufnahme von Klebekomponente B aus der ersten Öffnung 311 der Kartusche 300 ausgebildet ist und ein äußeres Ringelement 130 zur Aufnahme von Klebekomponente A aus der zweiten Öffnung 321 der Kartusche 300 ausgebildet ist.The mixing device 100 contains a base panel 110 as well as two concentrically arranged ones connected to the base panel 110 and protruding from the base panel 110 Ring elements 120, 130, an inner ring element 120 being designed for receiving adhesive component B from the first opening 311 of the cartridge 300 and an outer ring element 130 being designed for receiving adhesive component A from the second opening 321 of the cartridge 300.

Das innere Ringelement 120 weist Durchlassöffnungen 121 auf, um Klebekomponente A in den Raumbereich 140 zwischen innerem und äußerem Ringelement 120, 130 einzubringen, und das äußere Ringelement 130 weist Durchlassöffnungen 131 auf, um ein in dem Raumbereich 140 zwischen innerem und äußerem Ringelement 120, 130 vorhandenes Gemisch aus Klebekomponente B und Klebekomponente A in die Spendereinrichtung einzubringen.The inner ring element 120 has passage openings 121 in order to introduce adhesive component A into the space area 140 between the inner and outer ring element 120, 130, and the outer ring element 130 has passage openings 131 in order to insert an adhesive component A in the space area 140 between the inner and outer ring element 120, 130 to bring the existing mixture of adhesive component B and adhesive component A into the dispenser.

Das Basispaneel 110 der Misch-Vorrichtung 100 ist mit einer oder mehr peripher angeordneten Aussparungen 111 versehen, durch die ein Gemisch aus Klebekomponente B und Klebekomponente A im Nachgang zu einem Passieren der Durchlassöffnungen 131 des äußeren Ringelementes 130 in die Spender-Einrichtung 200 förderbar ist.The base panel 110 of the mixing device 100 is provided with one or more peripherally arranged recesses 111 through which a mixture of adhesive component B and adhesive component A can be conveyed into the dispensing device 200 after passing through the passage openings 131 of the outer ring element 130.

Das Basispaneel 110 ist des Weiteren ausgebildet, um eine Platzierung der Misch-Vorrichtung 100 innerhalb der Spender-Einrichtung 200 sicherzustellen, bei der der Mittelpunkt 122 des inneren Ringelementes 120 auf einer zentralen Achse der Spender-Einrichtung 200 zu liegen kommt.The base panel 110 is further designed to ensure a placement of the mixing device 100 within the dispenser device 200, in which the center point 122 of the inner ring element 120 comes to lie on a central axis of the dispenser device 200.

Sowohl die Misch-Vorrichtung 100 als auch die Spender-Einrichtung 200 sind rotationssymmetrisch ausgebildet, wobei die Durchlassöffnungen 121 des inneren Ringelementes 120 angeordnet sind, um die Klebe-Komponente B in radialer Richtung in den Raumbereich 140 zwischen innerem und äußerem Ringelement 120, 130 zu fördern.Both the mixing device 100 and the dispensing device 200 are designed to be rotationally symmetrical, the passage openings 121 of the inner ring element 120 being arranged around the adhesive component B in a radial direction To promote direction in the spatial area 140 between the inner and outer ring element 120, 130.

Die Durchlassöffnungen 131 des äußeren Ringelementes 130 sind dabei angeordnet, um das Gemisch aus Klebe-Komponente B und Klebe-Komponente A in radialer Richtung durch die Aussparungen des Basispaneels 110 in die Spendereinrichtung zu fördern.The passage openings 131 of the outer ring element 130 are arranged in order to convey the mixture of adhesive component B and adhesive component A in the radial direction through the recesses of the base panel 110 into the dispenser device.

Das innere Ringelement 120 ist mindestens teilweise als rechtwinklig von dem Basispaneel 110 abstehende Wand 123 ausgebildet und enthält eine rechtwinklig von dem Basispaneel 110 abstehende Wand 123, im Bereich deren dem Basispaneel 110 ferner Stirnfläche in vorgegebenem Abstand zueinander elastische Lamellen 124, 124' zur Aufnahme der ersten hohl-zylindrischen Wandung 310 der Spender-Einrichtung 200 angeordnet sind, wobei zwischen den Lamellen 124, 124' vorgesehene Spalte einen Durchlass für eine Klebekomponente B in den Raumbereich 140 zwischen innerem und äußerem Ringelement 120, 130 der Misch-Vorrichtung 100 bilden.The inner ring element 120 is at least partially designed as a wall 123 protruding at right angles from the base panel 110 and contains a wall 123 protruding at right angles from the base panel 110, in the area of which the base panel 110 also has elastic lamellae 124, 124 'at a predetermined distance from one another to accommodate the The first hollow-cylindrical wall 310 of the dispenser device 200 is arranged, with gaps provided between the lamellae 124, 124 'forming a passage for an adhesive component B into the spatial area 140 between the inner and outer ring element 120, 130 of the mixing device 100.

Die dem Basispaneel 110 fernen Enden der Lamellen 124, 124' sind für eine geführte Aufnahme der ersten hohl-zylindrischen Wandung 310 der Spender-Einrichtung 200 nach außen hin abfallend abgeschrägt.The ends of the lamellae 124, 124 ′ remote from the base panel 110 are beveled, sloping towards the outside, for a guided reception of the first hollow-cylindrical wall 310 of the dispenser device 200.

Das äußere Ringelement 130 ist in einem spitzen Winkel bezüglich des rechtwinklig von dem Basispaneel 110 abstehenden, mindestens teilweise hohl-zylindrisch ausgebildeten inneren Ringelementes 120 angeordnet und ist innerhalb der peripher angeordneten Aussparungen 111 des Basispaneels 110 mit dem Basispaneel 110 verbunden.The outer ring element 130 is arranged at an acute angle with respect to the at least partially hollow-cylindrical inner ring element 120 protruding at right angles from the base panel 110 and is connected to the base panel 110 within the peripherally arranged recesses 111 of the base panel 110.

Das Basispaneel 110 sowie das innere Ringelement 120 und das äußere Ringelement 130 sind einstückig ausgebildet.The base panel 110 and the inner ring element 120 and the outer ring element 130 are formed in one piece.

Im Bereich der den Ringelementen 120, 130 fernen Stirnfläche des Basispaneels 110 ist eine innerhalb des Spender-Tubus 210 der Spender-Einrichtung 200 angeordnete Kelmix-Mischelement 400 befestigt.In the area of the end face of the base panel 110 remote from the ring elements 120, 130, a Kelmix mixing element 400 arranged within the dispenser tube 210 of the dispenser device 200 is fastened.

Das oben erläuterte Ausführungsbeispiel der Erfindung dient lediglich dem Zweck eines besseren Verständnisses der durch die Ansprüche vorgegebenen erfindungsgemäßen Lehre, die als solche durch das Ausführungsbeispiel nicht eingeschränkt ist.The exemplary embodiment of the invention explained above only serves the purpose of a better understanding of the teaching according to the invention given by the claims, which as such is not restricted by the exemplary embodiment.

BezugszeichenlisteList of reference symbols

100100
Misch-VorrichtungMixing device
110110
BasispaneelBase panel
111111
Aussparung peripher angeordnetes BasispaneelRecess of the peripherally arranged base panel
120, 130120, 130
RingelementeRing elements
121121
Durchlassöffnungen des inneren RingelementesPassage openings of the inner ring element
122122
Mittelpunkt des inneren RingelementesCenter of the inner ring element
123123
abstehende Wandprotruding wall
124, 124'124, 124 '
elastische Lamellenelastic slats
131131
Durchlassöffnungen des äußeren RingelementesPassage openings of the outer ring element
140140
Raumbereich zwischen innerem und äußerem RingelementSpace between the inner and outer ring element
200200
Spender-EinrichtungDonor facility
210210
Spender-TubusDonor tube
211211
Auslassöffnung der Spender-EinrichtungOutlet opening of the dispensing device
300300
Kartuschecartridge
310310
erste hohl-zylindrische Wandungfirst hollow-cylindrical wall
311311
erste Öffnung der Kartuschefirst opening of the cartridge
320320
zweite hohl-zylindrische Wandungsecond hollow-cylindrical wall
321321
zweite Öffnung der Kartuschesecond opening of the cartridge
400400
Kelmix-MischelementKelmix mixing element

Claims (12)

In eine mit einer Auslassöffnung (211) eines Spender-Tubus (210) versehene Spender-Einrichtung (200) integrierbare Misch-Vorrichtung (100) für Zwei-Komponentenkleber, zur Adaption an eine Kartusche (300) mit einer von einer ersten hohl-zylindrischen Wandung (310) umgebenen zentralen ersten Öffnung (311) zur Abgabe einer Klebekomponente B des Zwei-Komponentenklebers sowie einer die erste hohl-zylindrische Wandung (310) konzentrisch umgebenden und eine zweite Öffnung (321) zur Abgabe einer Klebekomponente A des Zwei-Komponentenklebers bildenden zweiten hohl-zylindrischen Wandung (320), dadurch gekennzeichnet, dass die Misch-Vorrichtung (100) ein Basispaneel (110) sowie zwei mit dem Basispaneel (110) verbundene und von dem Basispaneel (110) abstehende konzentrisch angeordnete Ringelemente (120, 130) enthält, wobei ein inneres Ringelement (120) zur Aufnahme von Klebekomponente B aus der ersten Öffnung (311) der Kartusche (300) ausgebildet ist und ein äußeres Ringelement (130) zur Aufnahme von Klebekomponente A aus der zweiten Öffnung (321) der Kartusche (300) ausgebildet ist, und wobei das innere Ringelement (120) Durchlassöffnungen (121) aufweist, um Klebekomponente A in den Raumbereich (140) zwischen innerem und äußerem Ringelement (130, 130) einzubringen, und das äußere Ringelement (130) Durchlassöffnungen (131) aufweist, um ein in dem Raumbereich (140) zwischen innerem und äußerem Ringelement (120, 130) vorhandenes Gemisch aus Klebekomponente B und Klebekomponente A in die Spendereinrichtung einzubringen.Mixing device (100) for two-component adhesive which can be integrated into a dispenser device (200) provided with an outlet opening (211) of a dispenser tube (210), for adaptation to a cartridge (300) with one of a first hollow-cylindrical The central first opening (311) surrounding the wall (310) for dispensing an adhesive component B of the two-component adhesive and one concentrically surrounding the first hollow-cylindrical wall (310) and forming a second opening (321) for dispensing an adhesive component A of the two-component adhesive second hollow-cylindrical wall (320), characterized in that the mixing device (100) has a base panel (110) and two concentrically arranged ring elements (120, 130) connected to the base panel (110) and protruding from the base panel (110). contains, wherein an inner ring element (120) for receiving adhesive component B from the first opening (311) of the cartridge (300) and an outer ring element (130) for receiving of adhesive component A is formed from the second opening (321) of the cartridge (300), and wherein the inner ring element (120) has passage openings (121) to allow adhesive component A to enter the space (140) between the inner and outer ring elements (130, 130 ), and the outer ring element (130) has passage openings (131) in order to introduce a mixture of adhesive component B and adhesive component A present in the space area (140) between the inner and outer ring element (120, 130) into the dispensing device. Misch-Vorrichtung (100) nach Anspruch 1, dadurch gekennzeichnet, dass das Basispaneel (110) der Misch-Vorrichtung (100) mit einer oder mehr peripher angeordneten Aussparungen (111) versehen ist, durch die ein Gemisch aus Klebekomponente B und Klebekomponente A im Nachgang zu einem Passieren der Durchlassöffnungen (131) des äußeren Ringelementes (130) in die Spender-Einrichtung (200) förderbar ist.Mixing device (100) according to claim 1, characterized in that the base panel (110) of the mixing device (100) is provided with one or more peripherally arranged recesses (111) through which a mixture of adhesive component B and adhesive component A after passing through the passage openings (131) of the outer ring element (130) in the dispenser device (200) is fundable. Misch-Vorrichtung (100) nach Anspruch 2, dadurch gekennzeichnet, dass das Basispaneel (110) des Weiteren ausgebildet ist, um eine Platzierung der Misch-Vorrichtung (100) innerhalb der Spender-Einrichtung (200) sicherzustellen, bei der der Mittelpunkt (122) des inneren Ringelementes (120) auf einer zentralen Achse der Spender-Einrichtung (200) zu liegen kommt.Mixing device (100) according to Claim 2, characterized in that the base panel (110) is further designed to ensure that the mixing device (100) is positioned within the dispensing device (200) in which the center point (122 ) the inner ring element (120) comes to lie on a central axis of the dispensing device (200). Misch-Vorrichtung (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass Misch-Vorrichtung (100) und Spender-Einrichtung (200) rotationssymmetrisch ausgebildet sind, und die Durchlassöffnungen (121) des inneren Ringelementes (120) angeordnet sind, um die Klebe-Komponente B in radialer Richtung in den Raumbereich (140) zwischen innerem und äußerem Ringelement (120, 130) zu fördern.Mixing device (100) according to one of the preceding claims, characterized in that the mixing device (100) and dispenser device (200) are designed to be rotationally symmetrical, and the passage openings (121) of the inner ring element (120) are arranged around the To convey adhesive component B in the radial direction into the spatial area (140) between the inner and outer ring element (120, 130). Misch-Vorrichtung (100) nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass die Durchlassöffnungen (131) des äußeren Ringelementes (130) angeordnet sind, um das Gemisch aus Klebe-Komponente B und Klebe-Komponente A in radialer Richtung durch die Aussparungen des Basispaneels (110) in die Spendereinrichtung zu fördern.Mixing device (100) according to one of claims 2 to 4, characterized in that the passage openings (131) of the outer ring element (130) are arranged to the mixture of adhesive component B and adhesive component A in the radial direction through the To promote recesses of the base panel (110) in the dispenser. Misch-Vorrichtung (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das innere Ringelement (120) mindestens teilweise als rechtwinklig von dem Basispaneel (110) abstehende Wand (123) ausgebildete ist.Mixing device (100) according to one of the preceding claims, characterized in that the inner Ring element (120) is designed at least partially as a wall (123) protruding at right angles from the base panel (110). Misch-Vorrichtung (100) nach Anspruch 6, dadurch gekennzeichnet, dass das innere Ringelement (120) eine rechtwinklig von dem Basispaneel (110) abstehende Wand (123) enthält, im Bereich deren dem Basispaneel (110) ferner Stirnfläche in vorgegebenem Abstand zueinander elastische Lamellen (124) zur Aufnahme der ersten hohl-zylindrischen Wandung (310) der Spender-Einrichtung (200) angeordnet sind, wobei zwischen den Lamellen (124) vorgesehene Spalte einen Durchlass für eine Klebekomponente B in den Raumbereich (140) zwischen innerem und äußerem Ringelement (120, 130) der Misch-Vorrichtung (100) bilden.Mixing device (100) according to claim 6, characterized in that the inner ring element (120) contains a wall (123) protruding at right angles from the base panel (110), in the area of which the base panel (110) also has an elastic end face at a predetermined distance from one another Lamellae (124) for receiving the first hollow-cylindrical wall (310) of the dispenser device (200) are arranged, with gaps provided between the lamellae (124) providing a passage for an adhesive component B into the space area (140) between the inner and outer Form ring element (120, 130) of the mixing device (100). Misch-Vorrichtung (100) nach Anspruch 7, dadurch gekennzeichnet, dass die dem Basispaneel (110) fernen Enden der Lamellen (124) für eine geführte Aufnahme der ersten hohl-zylindrischen Wandung (310) der Spender-Einrichtung (200) nach außen hin abfallend abgeschrägt sind.Mixing device (100) according to claim 7, characterized in that the ends of the lamellas (124) remote from the base panel (110) for a guided reception of the first hollow-cylindrical wall (310) of the dispenser device (200) towards the outside are sloping. Misch-Vorrichtung (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das äußere Ringelement (130) in einem spitzen Winkel bezüglich des rechtwinklig von dem Basispaneel (110) abstehenden, mindestens teilweise hohl-zylindrisch ausgebildeten inneren Ringelementes (120) angeordnet ist.Mixing device (100) according to one of the preceding claims, characterized in that the outer ring element (130) is arranged at an acute angle with respect to the at least partially hollow-cylindrical inner ring element (120) protruding at right angles from the base panel (110) . Misch-Vorrichtung (100) nach Anspruch 9, dadurch gekennzeichnet, dass das äußere Ringelement (130) innerhalb der peripher angeordneten Aussparungen (111) des Basispaneels (110) mit dem Basispaneel (110) verbunden ist.Mixing device (100) according to Claim 9, characterized in that the outer ring element (130) is connected to the base panel (110) within the peripherally arranged recesses (111) of the base panel (110). Misch-Vorrichtung (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Basispaneel (110) sowie das innere Ringelement (120) und das äußere Ringelement (130) einstückig ausgebildet sind.Mixing device (100) according to one of the preceding claims, characterized in that the base panel (110) and the inner ring element (120) and the outer ring element (130) are designed in one piece. Misch-Vorrichtung (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass im Bereich der den Ringelementen (120, 130) fernen Stirnfläche des Basispaneels (110) eine innerhalb des Spender-Tubus (210) der Spender-Einrichtung (200) angeordnete Kelmix-Mischelement (400) befestigt ist.Mixing device (100) according to one of the preceding claims, characterized in that in the area of the end face of the base panel (110) remote from the ring elements (120, 130) there is an inside of the dispenser tube (210) of the dispenser device (200) Kelmix mixing element (400) is attached.
EP20155908.5A 2020-02-06 2020-02-06 Mixing device for two-component adhesives Active EP3862074B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL20155908.5T PL3862074T3 (en) 2020-02-06 2020-02-06 Mixing device for two-component adhesives
ES20155908T ES2917612T3 (en) 2020-02-06 2020-02-06 Mixing device for two-component adhesives
EP20155908.5A EP3862074B1 (en) 2020-02-06 2020-02-06 Mixing device for two-component adhesives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20155908.5A EP3862074B1 (en) 2020-02-06 2020-02-06 Mixing device for two-component adhesives

Publications (2)

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EP3862074A1 true EP3862074A1 (en) 2021-08-11
EP3862074B1 EP3862074B1 (en) 2022-03-16

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Country Status (3)

Country Link
EP (1) EP3862074B1 (en)
ES (1) ES2917612T3 (en)
PL (1) PL3862074T3 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382684A (en) * 1980-03-06 1983-05-10 Sanjo Seiki Co., Ltd. Apparatus for mixing and dispensing liquid resins
EP2764909A2 (en) * 2013-02-08 2014-08-13 CHEMOFAST Anchoring GmbH Mixing device for two-component cartridges

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382684A (en) * 1980-03-06 1983-05-10 Sanjo Seiki Co., Ltd. Apparatus for mixing and dispensing liquid resins
EP2764909A2 (en) * 2013-02-08 2014-08-13 CHEMOFAST Anchoring GmbH Mixing device for two-component cartridges

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Publication number Publication date
PL3862074T3 (en) 2022-07-18
EP3862074B1 (en) 2022-03-16
ES2917612T3 (en) 2022-07-11

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