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EP3512640B1 - Device and method for dynamic metering of sealing compounds - Google Patents

Device and method for dynamic metering of sealing compounds
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EP3512640B1
EP3512640B1EP17762112.5AEP17762112AEP3512640B1EP 3512640 B1EP3512640 B1EP 3512640B1EP 17762112 AEP17762112 AEP 17762112AEP 3512640 B1EP3512640 B1EP 3512640B1
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sealant
containers
drive
components
component
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EP3512640A1 (en
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Heinz Burock
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Chemetall GmbH
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Die vorliegende Erfindung betrifft eine Vorrichtung zur dynamischen Dosierung von Dichtmassevolumina sowie ein entsprechendes Verfahren.The present invention relates to a device for the dynamic dosing of sealing compound volumes and a corresponding method.

Dichtmassen wie sie beispielsweise bei Flug- und Raumfahrzeugen zum Einsatz kommen werden in der Regel durch Mischen zweier Komponenten - Grundmasse und Härter - in einer Mischvorrichtung erzeugt und anschließend vor Ort, d.h. auf dem zu beschichtenden Bauteil ausgehärtet. Letzteres kann thermisch und/oder durch aktinische Strahlung geschehen.Sealing compounds such as those used in aircraft and spacecraft are usually produced by mixing two components - base compound and hardener - in a mixing device and then cured on site, i.e. on the component to be coated. The latter can be done thermally and/or by actinic radiation.

Eine Vorrichtung (1) hierzu ist inAbb. 1 gezeigt: Die Komponenten A und B (5a, 5b) befinden sich dabei zunächst in separaten Vorratsbehältern (2a, 2b). Ein geeigneter Antrieb (3), vorzugsweise einen Servoantrieb, wird so angesteuert, dass die beiden Komponenten (A und B) (5a, 5b) mit definierter Geschwindigkeit in ein statisches Mischrohr (7) gefördert und miteinander vermischt werden. Die so erhaltene, noch nicht vollständig ausgehärtete Dichtmasse (9) verlässt die Vorrichtung (1) dann in Form einer Raupe.A device (1) for this is inFig. 1 shown: The components A and B (5a, 5b) are initially in separate reservoirs (2a, 2b). A suitable drive (3), preferably a servo drive, is controlled in such a way that the two components (A and B) (5a, 5b) are conveyed at a defined speed into a static mixing tube (7) and mixed with one another. The sealant (9) obtained in this way, which is not yet fully cured, then leaves the device (1) in the form of a bead.

Bei der Abdichtung von Bauteilen mit komplizierter Geometrie muss die Dosiergeschwindigkeit, also das Dichtmassevolumen, welches pro Zeiteinheit aufgetragen wird, dynamisch, d.h. je nach gerade abzudichtender Stelle, angepasst werden. Man spricht auch von einer dynamischen Dosierung.When sealing components with a complicated geometry, the dosing speed, i.e. the volume of sealing compound that is applied per unit of time, must be adjusted dynamically, i.e. depending on the point to be sealed. This is also referred to as dynamic dosing.

Bei letzterer stellt sich allerdings das Problem, dass die Dosiergeschwindigkeit bei Verwendung von Statikmischern nicht beliebig erniedrigt werden kann, ohne dabei das Mischungsverhältnis und die Mischgüte negativ zu beeinflussen.With the latter, however, the problem arises that the dosing speed cannot be arbitrarily reduced when using static mixers without negatively influencing the mixing ratio and the mixing quality.

Dies ist vor allem darauf zurückzuführen, dass die Grundmassen-Komponente - beispielsweise eine solche auf Polysulfid-Basis - komprimierbar ist, während die Härter-Komponente keine Komprimierbarkeit aufweist, was mit abnehmender Dosiergeschwindigkeit zu einer im Vergleich zur Härter-Komponente immer weiter verzögerten Freisetzung der Grundmassen-Komponente aus ihrem Vorratsbehälter führt.This is mainly due to the fact that the base mass component - for example one based on polysulfide - is compressible, while the hardener component has no compressibility, which, with decreasing dosing rate, leads to an increasingly delayed release of the hardener component compared to the hardener component Basic mass component leads from its storage container.

Insbesondere bei geringsten Dosiergeschwindigkeiten wie sie für Punktdosierungen benötigt werden treten daher Probleme hinsichtlich eines veränderten Mischungsverhältnis sowie einer verminderten Mischgüte auf.Problems with regard to a changed mixing ratio and reduced mixing quality therefore arise, particularly at the lowest dosing speeds, such as are required for point dosing.

Wird die Fahrgeschwindigkeit einer Traverse mit der oben beschriebenen Vorrichtung erhöht, um einen geringeren Austrag pro Wegstrecke - also eine scheinbar niedrigere Dosiergeschwindigkeit - zu erreichen, geht dies bei komplizierten Geometrien jedoch zu Lasten der Dosiergenauigkeit.If the travel speed of a traverse is increased with the device described above in order to achieve a lower discharge per distance - ie an apparently lower dosing speed - this is at the expense of the dosing accuracy in the case of complicated geometries.

US 2011/253747 A1 offenbart eine Vorrichtung zur dynamischen Dosierung von Dichtmassen aufweisend zwei Behälter für Dichtmassenkomponenten, einen ersten Antrieb, der mit zwei Einrichtungen verbunden ist, von denen jeweils eine eine der Dichtmassenkomponenten aus ihrem Behälter fördern kann, eine Antriebssteuerung, eine Mischeinheit für das Mischen der aus den Behältern geförderten Dichtmassenkomponenten mit einer Öffnung für das Auftragen der Dichtmasse auf ein Bauteil. Mittels dieser Vorrichtung lässt sich jedoch keine hinreichende Mischgüte und Dosiergenauigkeit unabhängig von der Dosiergeschwindigkeit erreichen.U.S. 2011/253747 A1 discloses a device for the dynamic dosing of sealing compounds, having two containers for sealing compound components, a first drive, which is connected to two devices, one of which can convey one of the sealing compound components out of its container, a drive controller, a mixing unit for mixing the components from the containers funded sealant components with an opening for applying the sealant to a component. However, this device cannot be used to achieve adequate mixing quality and dosing accuracy independently of the dosing speed.

Daher war es die Aufgabe der vorliegenden Erfindung, eine Vorrichtung zur dynamischen Dosierung von Dichtmassen sowie ein entsprechendes Verfahren bereitzustellen, bei der bzw. bei dem unabhängig von der Dosiergeschwindigkeit - also auch bei niedrigen Dosiergeschwindigkeiten - eine hinreichende Mischgüte sowie Dosiergenauigkeit erreicht wird.It was therefore the object of the present invention to provide a device for the dynamic dosing of sealing compounds and a corresponding method in which adequate mixing quality and dosing accuracy are achieved independently of the dosing speed, ie even at low dosing speeds.

Diese Aufgabe wurde gelöst durch eine Vorrichtung nach Anspruch 1 sowie ein Verfahren nach Anspruch 10. Bevorzugte Ausführungsformen werden jeweils in den abhängigen Ansprüchen beschrieben.This object has been solved by an apparatus according toclaim 1 and a method according toclaim 10. Preferred embodiments are described in the dependent claims, respectively.

Die erfindungsgemäße Vorrichtung (1) zur dynamischen Dosierung von Dichtmassen weist zwei Behälter (2a, 2b) für Dichtmassenkomponenten, einen ersten Antrieb (3), der mit zwei Einrichtungen (4a, 4b) verbunden ist, von denen jeweils eine eine der Dichtmassenkomponenten (5a, 5b) aus ihrem Behälter (2a, 2b) fördern kann (Fördereinrichtungen), eine Antriebssteuerung (6), eine Mischeinheit (7) für das Mischen der aus den Behältern (2a, 2b) geförderten Dichtmassenkomponenten (5a, 5b) mit einer Öffnung (8) für das Auftragen der Dichtmasse (9) auf ein Bauteil sowie zusätzlich einen Ausgleichsbehälter (10) mit einem Ausgleichsvolumen (11) und einen zweiten Antrieb (12), der mit einem Kolben (13) verbunden ist, der in das Ausgleichsvolumen (11) des Ausgleichsbehälter (10) reicht, auf.The device (1) according to the invention for the dynamic dosing of sealing compounds has two containers (2a, 2b) for sealing compound components, a first drive (3) which is connected to two devices (4a, 4b), one of which each controls one of the sealing compound components (5a , 5b) from its container (2a, 2b) (conveying devices), a drive controller (6), a mixing unit (7) for mixing the sealant components (5a, 5b) conveyed from the containers (2a, 2b) with an opening (8) for applying the sealing compound (9) to a component and, in addition, a compensating tank (10) with a compensating volume (11) and a second drive (12) which is connected to a piston (13) which is inserted into the compensating volume ( 11) of the expansion tank (10) is sufficient.

Dabei ist der Ausgleichsbehälter (10) mit der Mischeinheit (7) verbunden. Durch diese Verbindung wird der Ausgleichsbehälter (10) gefüllt und entleert. Der erste und der zweite Antrieb (3, 12) können gemeinsam durch die Antriebssteuerung (6) dynamisch gesteuert werden.The expansion tank (10) is connected to the mixing unit (7). Through this Connection is the expansion tank (10) filled and emptied. The first and the second drive (3, 12) can be dynamically controlled together by the drive controller (6).

Eine erste solche, erfindungsgemäße Vorrichtung (1) ist inAbb. 2 sowie inAbb. 3, eine zweite inAbb. 4 gezeigt, ohne dass diese Abbildungen allerdings einschränkend zu verstehen wären.A first such device (1) according to the invention is inFig. 2 as inFig. 3, a second inFig. 4 shown, but these figures should not be understood as limiting.

Unter einer "Dichtmasse" soll vorliegend stets die Mischung zweier Dichtmassenkomponenten gemeint sein.In the present case, a “sealant” should always mean the mixture of two sealant components.

Der "erste Antrieb" kann auch aus zwei separat zu steuernden Antriebseinheiten (3a, 3b) bestehen, von denen die erste mit der ersten und die zweite mit der zweiten der beiden Fördereinrichtungen (4a, 4b) verbunden ist (vgl.Abb. 4). Gemäß einer bevorzugten Ausführungsform besteht der erste Antrieb jedoch aus einer einzigen Antriebseinheit (3), die mit den beiden Fördereinrichtungen (4a, 4b) verbunden ist.The "first drive" can also consist of two separately controlled drive units (3a, 3b), of which the first is connected to the first and the second to the second of the two conveyor devices (4a, 4b) (cf.Fig. 4 ). According to a preferred embodiment, however, the first drive consists of a single drive unit (3) which is connected to the two conveyor devices (4a, 4b).

Einerseits kann es sich bei den "zwei Behältern für Dichtmassenkomponenten" um Vorratsbehälter (2a, 2b) handeln, d.h. um Behälter, die jeweils mit einer bestimmten Menge an Dichtmassenkomponente (5a, 5b) befüllt und dann verschlossen werden können (vgl.Abb. 2 undAbb. 3).On the one hand, the "two containers for sealing compound components" can be storage containers (2a, 2b), ie containers that can each be filled with a certain amount of sealing compound component (5a, 5b) and then sealed (cf.Fig. 2 andFig. 3 ).

Andererseits kann es sich bei den "zwei Behältern für Dichtmassenkomponenten" um offene Behälter (15a, 15b) handeln, d.h. um Behälter, die jeweils kontinuierlich mit einer Dichtmassenkomponente (5a, 5b) befüllt werden können (vgl.Abb. 4). Auf diese Weise kann ein ununterbrochener Dichtmassestrom erreicht werden (vgl.Abb. 4).On the other hand, the "two containers for sealant components" can be open containers (15a, 15b), ie containers that can each be continuously filled with a sealant component (5a, 5b) (cf.Fig. 4 ). In this way, an uninterrupted flow of sealant can be achieved (cf.Fig. 4 ).

Bei der "Mischeinheit" kann es sich um einen Statikmischer, einen Dynamikmischer oder eine Kombination von beiden handeln.The "mixing unit" can be a static mixer, a dynamic mixer, or a combination of both.

Vorzugsweise handelt es sich bei dem ersten und/oder zweiten Antrieb um einen Servoantrieb, weiter bevorzugt ist der erste und der zweite Antrieb jeweils ein Servoantrieb.The first and/or second drive is preferably a servo drive, more preferably the first and the second drive are each a servo drive.

Gemäß einer ersten bevorzugten Ausführungsform handelt es sich bei den beiden Fördereinrichtungen um Kolben, von denen je einer in einen der Behälter, bei denen es sich in diesem Fall um Vorratsbehälter handelt, reicht und die entsprechende Dichtmassenkomponente herausschieben kann.According to a first preferred embodiment, the two conveying devices are pistons, one of which reaches into one of the containers, which in this case are storage containers, and can push out the corresponding sealing compound component.

Gemäß einer zweiten bevorzugten Ausführungsform handelt es sich bei den beiden Fördereinrichtungen um Pumpen, welche durch Erzeugen eines Vakuums die Dichtmassenkomponenten aus ihren Behältern ziehen können. Insbesondere sind hierfür Schneckenexzenterpumpen sowie Schöpfkolbenpumpen geeignet.According to a second preferred embodiment, the two conveying devices are pumps which can draw the sealing compound components out of their containers by generating a vacuum. Screw eccentric pumps and scoop piston pumps are particularly suitable for this.

Vor allem im Falle von Schneckenexzenterpumpen (14a, 14b) handelt es sich bei besagten Behältern um offene Behälter (15a, 15b), die jeweils kontinuierlich mit einer Dichtmassenkomponente (5a, 5b) befüllt werden können (vgl.Abb. 4).Above all in the case of eccentric screw pumps (14a, 14b), said containers are open containers (15a, 15b), which can each be continuously filled with a sealing compound component (5a, 5b) (cf.Fig. 4 ).

Bevorzugt handelt es sich bei der Mischeinheit um einen Statikmischer, insbesondere um ein statisches Mischrohr.The mixing unit is preferably a static mixer, in particular a static mixing tube.

Bei dem Ausgleichsbehälter handelt es sich bevorzugt um eine Kunststoffkartusche oder ein leicht zu reinigendes Bauteil, besonders bevorzugt um eine Kunststoffkartusche, insbesondere um eine solche aus Polyethylen (PE).The expansion tank is preferably a plastic cartridge or a component that is easy to clean, particularly preferably a plastic cartridge, in particular one made of polyethylene (PE).

Gemäß einer ersten besonders bevorzugten Ausführungsform ist die Vorrichtung (1) eine 2K Misch- und Dosieranlage wie sie beispielsweise von der Firma Hilger u. Kern (Mannheim, Deutschland) hergestellt wird. Diese Anlagen ermöglichen es, Dichtmasse (9) bestehend aus 2 Komponenten (5a, 5b) aus Vorratsbehältern (2a, 2b) zu fördern, zu mischen und zu dosieren (vgl.Abb. 2 undAbb. 3).According to a first particularly preferred embodiment, the device (1) is a 2-component mixing and dosing system such as that manufactured by Hilger u. Kern (Mannheim, Germany), for example. These systems make it possible to convey, mix and dose sealant (9) consisting of 2 components (5a, 5b) from storage containers (2a, 2b) (cf.Fig. 2 andFig. 3 ).

Bei der Dichtmasse kann es sich auch um eine solche handeln, welche im Wesentlichen erst nach Bestrahlung mit aktinischer Strahlung, insbesondere mit UV Strahlung aushärtet. Eine solche Dichtmasse hat den Vorteil, dass ihre Aushärtung kontrolliert mit einem Trigger initiiert werden kann (sog. SCOD:sealant curingondemand). Die erfindungsgemäße Vorrichtung kann hierzu eine integrierte Quelle für aktinische Strahlung, insbesondere für UV-Strahlung umfassen.The sealing compound can also be one which essentially only cures after exposure to actinic radiation, in particular to UV radiation. Such a sealant has the advantagethat its curing can be initiated ina controlled manner with a trigger (so-calledSCOD : sealant curing on demand). For this purpose, the device according to the invention can comprise an integrated source for actinic radiation, in particular for UV radiation.

Bei dem erfindungsgemäßen Verfahren zur dynamischen Dosierung von Dichtmassen werden die Behälter (2a, 2b) der erfindungsgemäßen Vorrichtung (1) mit jeweils einer Dichtmassenkomponente (5a, 5b) befüllt (Komponenten A und B bzw. Grundmasse und Härter). Die Dichtmassenkomponenten (5a, 5b) werden dann in einer Mischeinheit (7) gemischt und die resultierende Dichtmasse (9) wird auf ein Bauteil aufgebracht, indem die Dichtmassenkomponenten (5a, 5b) mittels des ersten Antriebs (3) aus den Behältern (2a, 2b) gefördert werden.In the method according to the invention for the dynamic dosing of sealants, the containers (2a, 2b) of the device (1) according to the invention are each filled with a sealant component (5a, 5b) (components A and B or base material and hardener). The sealing compound components (5a, 5b) are then mixed in a mixing unit (7) and the resulting sealing compound (9) is applied to a component by the sealing compound components (5a, 5b) being removed from the containers (2a, 2b) are funded.

Dabei wird eine Dosiergeschwindigkeit unterhalb eines kritischen, in der Antriebssteuerung (6) voreingestellten Werts, dadurch realisiert, dass die Fördergeschwindigkeit der Dichtmassenkomponenten (5a, 5b) aus den Behältern (2a, 2b) auf den kritischen Wert der Dosiergeschwindigkeit erniedrigt wird und der Ausgleichsbehälter (10) mittels des zweiten Antriebs (12) so mit Dichtmasse (9) befüllt wird, dass die Geschwindigkeit, mit der der Ausgleichbehälter (10) befüllt wird, der Differenz des kritischen und des realisierten Wertes der Dosiergeschwindigkeit entspricht.A dosing speed below a critical value preset in the drive control (6) is achieved in that the conveying speed of the sealing compound components (5a, 5b) from the containers (2a, 2b) is reduced to the critical value of the dosing speed and the equalizing tank ( 10) is filled with sealant (9) by means of the second drive (12) in such a way that the speed at which the expansion tank (10) is filled corresponds to the difference between the critical and the realized value of the dosing speed.

Beträgt der kritische Wert der Dosiergeschwindigkeit beispielsweise 3 Volumeneinheiten Dichtmasse/Zeiteinheit, so wird eine Dosiergeschwindigkeit von beispielsweise 1 Volumeneinheit Dichtmasse/Zeiteinheit dadurch realisiert, dass die Fördergeschwindigkeit der Dichtmassenkomponenten (5a, 5b) aus den Behältern (2a, 2b) auf 3 Volumeneinheiten Dichtmasse/Zeiteinheit erniedrigt und der Ausgleichsbehälter (10) mit einer Geschwindigkeit von 2 Volumeneinheiten Dichtmasse/Zeiteinheit befüllt wird.If the critical value of the dosing speed is, for example, 3 volume units of sealant/time unit, a dosing speed of, for example, 1 volume unit of sealant/time unit is achieved by reducing the conveying speed of the sealant components (5a, 5b) from the containers (2a, 2b) to 3 volume units of sealant/time unit. Unit of time lowered and the expansion tank (10) is filled at a rate of 2 volume units of sealant / unit of time.

Abb. 2 zeigt die erfindungsgemäße Vorrichtung (1) bei einer Dosiergeschwindigkeit oberhalb des kritischen Werts. InAbb. 3 ist die Dosiergeschwindigkeit hingegen niedriger als der kritische Wert, was durch eine Verringerung der Dicke der Dichtmassenraupe (9) angedeutet ist. Das Ausgleichsvolumen (11) des Ausgleichsbehälters (10) wird in diesem Fall mit Dichtmasse befüllt.Fig. 2 shows the device (1) according to the invention at a dosing rate above the critical value. InFig. 3 if, on the other hand, the dosing rate is lower than the critical value, this is indicated by a reduction in the thickness of the bead of sealant (9). In this case, the compensating volume (11) of the compensating tank (10) is filled with sealing compound.

Im Falle des Wiederansteigens der Dosiergeschwindigkeit auf mindestens den kritischen Wert wird die Förderung der Dichtmassenkomponenten aus den Behältern vorzugsweise solange gestoppt und die Dichtmasse mittels des zweiten Antriebs aus dem Ausgleichsbehälter gefördert, bis die Dichtmasse im Ausgleichsbehälter aufgebraucht ist. Dies trägt dazu bei, den Ausgleichsbehälter leer genug zu halten, um zu einem späteren Zeitpunkt ein erneutes Befüllen des Ausgleichsbehälters mit Dichtmasse zu ermöglichen.If the dosing rate rises again to at least the critical value, the promotion of the sealing compound components from the containers is preferably stopped and the sealing compound is conveyed out of the expansion tank by means of the second drive until the sealing compound in the expansion tank is used up. This will help keep the reservoir empty enough to allow the reservoir to be refilled with sealant at a later date.

Alternativ kann dann aber auch weiterhin die Förderung der Dichtmassenkomponenten mittels des ersten Antriebs aus den Behältern erfolgen und gleichzeitig die Dichtmasse mittels des zweiten Antriebs aus dem Ausgleichsbehälter gefördert werden, bis die Dichtmasse im Ausgleichsbehälter aufgebraucht ist. Hierdurch ist eine Erhöhung der Dosiergeschwindigkeit über den Höchstwert hinaus möglich, der mit der Vorrichtung ohne den Ausgleichsbehälter möglich wäre.Alternatively, the sealing compound components can then continue to be conveyed from the containers by means of the first drive and at the same time the sealing compound can be conveyed from the expansion tank by means of the second drive until the sealing compound in the expansion tank is used up. This makes it possible to increase the dosing speed beyond the maximum value that would be possible with the device without the expansion tank.

Claims (13)

  1. An apparatus (1) for dynamic metering of sealants, comprising
    two containers (2a, 2b) for sealant components,
    a first drive (3) which is connected to two devices (4a, 4b), each of which is able to convey one of the sealant components (5a, 5b) from its container (2a, 2b),
    a drive controller (6),
    a mixing unit (7) for mixing the sealant components (5a, 5b) conveyed from the containers (2a, 2b), having an opening (8) for applying the sealant (9) to a component,
    wherein the apparatus (1) additionally comprises a compensating container (10) with a compensating volume (11), and
    a second drive (12), which is connected to a piston (13) which reaches into the compensating volume (11) of the compensating container (10),
    where the compensating container (10) is connected to the mixing unit (7) and where the first and the second drive (3, 12) can be dynamically controlled jointly by the drive controller (6).
  2. A method for dynamic metering of sealants,wherein the containers (2a, 2b) of the apparatus (1) according to any of the preceding claims are each filled with one sealant component (5a, 5b), wherein the sealant components (5a, 5b) are mixed in a mixing unit (7), and wherein the resultant sealant (9) is applied to a component, by conveying the sealant components (5a, 5b) from the containers (2a, 2b) by means of the first drive (3), where a metering rate below a critical value preset in the drive controller (6) is actualized by lowering the conveying rate of the sealant components (5a, 5b) from the containers (2a, 2b) to the critical value of the metering rate, and
    filling the compensating container (10) with sealant (9) by means of the second drive (12) in such a way that the rate at which the compensating container (10) is filled corresponds to the difference between the critical value and the actualized value of the metering rate.
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PCT/EP2017/072215WO2018050482A1 (en)2016-09-132017-09-05Device and method for dynamic metering of sealing compounds

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JP2021520991A (en)*2018-04-122021-08-26ノードソン コーポレーションNordson Corporation Systems and methods for dispensing multi-component materials
MX2022007588A (en)2019-12-192022-07-19Chemetall GmbhPolyurea coating systems as sealants for the exterior of fuel tanks.
US20230018655A1 (en)2019-12-192023-01-19Construction Research & Technology GmbhPolyurea coating systems for construction waterproofing
DE102020128115A1 (en)*2020-10-262022-04-28Dürr Systems Ag Application device for preferably partially boosted application

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3224411A (en)*1961-09-181965-12-21Ford Motor CoApparatus for applying adhesive to a surface
US3390814A (en)*1965-09-241968-07-02Chem Dev CorpMixing device
US3401847A (en)*1967-04-031968-09-17Thermon Mfg CoPneumatically powered applicator
US3989228A (en)*1974-12-191976-11-02Products Research & Chemical CorporationMixing and dispensing apparatus
US4067479A (en)*1975-07-311978-01-10Products Research & Chemical CorporationTwo part material meter-mix dispenser apparatus
US4666430A (en)*1984-12-051987-05-19I-Flow CorporationInfusion pump
US4995540A (en)*1987-12-071991-02-26Laurence ColinUnit dosage dispenser for dental impression materials
FR2632891B1 (en)*1988-06-171990-10-19Saint Gobain Vitrage IMPROVEMENT IN THE MANUFACTURE OF A CORD OF ORGANIC MATERIAL TO BE USED AS A JOINT AND INTERMEDIATE IN A MULTIPLE WINDOW
DE69022714T2 (en)*1990-02-221996-05-09Minnesota Mining & Mfg Static mixing device.
US5064098A (en)*1990-02-231991-11-12Physical Systems, Inc.Dual component dispenser gun
US5224629A (en)*1992-03-191993-07-06Hsich Rong FuhControl structure for a pneumatic sealant gun
US5478150A (en)*1994-01-241995-12-26Wilhelm A. KellerDevice for the continuous monitoring of the correct proportioning and mixing of at least two fluids
DE4412261C2 (en)*1994-04-091996-10-17Jonas Konrad H Device for merging at least two flow media
JPH0998560A (en)*1995-09-291997-04-08Zexel CorpBrushless motor
US5816445A (en)*1996-01-251998-10-06Stainless Steel Coatings, Inc.Method of and apparatus for controlled dispensing of two-part bonding, casting and similar fluids and the like
US5979794A (en)*1997-05-131999-11-09Ingersoll-Rand CompanyTwo-part stream dispensing for high viscosity materials
DE19834444C2 (en)*1997-08-072003-04-30Lenhardt Maschinenbau Machine for filling the edge joint of insulating glass panes with a sealing compound from two components
US6126401A (en)*1998-08-122000-10-03Computer Graphics Systems Development CorporationHybrid electric/hydraulic drive system
EP1000669B1 (en)*1998-11-092006-01-04Mixpac Systems AGA system for the transfer of reactive resins components from a remote source to the point of application
TW509738B (en)*1999-03-252002-11-11Barmag Barmer MaschfLubrication apparatus and method of applying a lubricant
FR2791648B1 (en)*1999-04-022001-05-25Oreal PORTABLE DISPENSER FOR THE PACKAGING AND DISPENSING OF COLORED COSMETICS
EP1197267A4 (en)*1999-05-212006-09-20Matsushita Electric Industrial Co Ltd APPLICATION DEVICE FOR VISCOUS MATERIALS
JP2001149838A (en)*1999-11-302001-06-05Toyota Motor Corp Apparatus for applying two-component mixed-curable sealing material and method for forming gasket in-situ
US6896152B2 (en)*2000-03-022005-05-24Graco Minnesota Inc.Electronic plural component proportioner
US6540104B1 (en)*2000-06-302003-04-01Fanuc Robotics North America, Inc.Integral pneumatic dispenser and method for controlling same
US6619508B2 (en)*2001-10-252003-09-16International Business Machines CorporationApparatus for dispensing a multiple-component substance from a multiple-barrel cartridge
DE202005005833U1 (en)*2005-02-252005-06-23Vosschemie GmbhDispenser and mixer for two component reactive resin-fillers e.g. for repair of automobile bodywork
US7562792B2 (en)*2005-06-132009-07-21George NisbetMethod and apparatus for metering a fluid mixture
US20070000947A1 (en)*2005-07-012007-01-04Lewis Russell HApparatus and methods for dispensing fluidic or viscous materials
US8197122B2 (en)*2008-04-242012-06-12Tyco Healthcare Group LpDynamic mixing applicator
EP2191904A2 (en)*2008-12-012010-06-02Sturm Maschinenbau GmbHDevice and method for applying a multi-component mixture
EP2198949A1 (en)*2008-12-182010-06-23Sika Technology AGDispensing tool for multi-component substances
CN105385406B (en)*2015-12-082017-12-15中国航空工业集团公司北京航空材料研究院A kind of room temperature vulcanization bi-component polysulfide ether sealant, its preparation and application
CN109476050A (en)2016-07-262019-03-15凯密特尔有限责任公司 Method and apparatus for filling sealing caps

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CN109789436B (en)2021-07-09
JP2019532813A (en)2019-11-14
WO2018050482A1 (en)2018-03-22
US11059070B2 (en)2021-07-13
CN109789436A (en)2019-05-21
BR112019003551B1 (en)2022-09-20
US20190232330A1 (en)2019-08-01
EP3512640A1 (en)2019-07-24
JP6999676B2 (en)2022-02-04
CA3036589A1 (en)2018-03-22
BR112019003551A2 (en)2019-05-28

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