EP0687333B1 - Device and process for introducing a hardenable liquid into an absorbent solid - Google Patents
Device and process for introducing a hardenable liquid into an absorbent solid Download PDFInfo
- Publication number
- EP0687333B1 EP0687333B1 EP93920660A EP93920660A EP0687333B1 EP 0687333 B1 EP0687333 B1 EP 0687333B1 EP 93920660 A EP93920660 A EP 93920660A EP 93920660 A EP93920660 A EP 93920660A EP 0687333 B1 EP0687333 B1 EP 0687333B1
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- EP
- European Patent Office
- Prior art keywords
- swelling body
- bore
- liquid
- swelling
- feed container
- 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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
- E04B1/648—Damp-proof courses obtained by injection or infiltration of water-proofing agents into an existing wall
Definitions
- the invention relates to a device for introducing a curable liquid in an absorbent solid according to the preamble of claim 1.
- the present invention is based on the object of a device for To introduce a curable liquid of the type mentioned at the outset, with the curable liquid even in cavities, cracks, crevices and large Solid bodies with pores to form a horizontal capillary water barrier can be brought in effectively with simple means.
- the device of the generic type according to the invention solves the foregoing Task by the features of the reformulated claim 1.
- the generic device is designed such that the outlet device a absorbent swellable body at least partially filling the hole has an approximately round rod made of solid material.
- it is not necessary here Fill cavities to the capillary line with an absorbent material.
- the swelling body swells at least slightly into the cavities, cracks or the like.
- Such swelling of the swelling body results from an inside pressure of the swelling body, which in turn results from the design made of solid material - in contrast to a swelling body with an inner bore - after which the swelling body is designed like a tampon.
- the swelling body With regard to a specific configuration of the swelling body, it is advantageous to use it to surround with a preferably elastic network, which the swelling body overall encloses and protrudes from the hole.
- a preferably elastic network By means of this network the source body after the liquid has been introduced from the borehole again - by force - be pulled out.
- the net itself could be silicone coated so that insofar as sliding between the swelling body and the inner wall of the bore is ensured is, whereby the extraction of the swelling body is favored.
- the swelling body is dimensioned such that it drills the bore when dry form-fitting or at most with little play, i.e. almost form-fitting, filled and at least for the most part extends into the bore. This is necessary to the extent as mostly outside of the hole can not be recognized where cracks or cavities are exactly present. In other words, the source body should be extend almost through the entire hole or just as far in the hole disappear, that later explained storage container or outlet devices are attachable to the bore or the swelling body.
- the swelling body is made of absorbent material, which when sucking up a Liquid swells.
- Pressed cellulose material is particularly suitable for this, which is, in a very particularly advantageous manner, recycling cellulose material can act.
- Inner soul can be provided.
- This inner soul is advantageously plastic bendable, stiff in the axial direction.
- the inner soul can be one Trade metal or plastic wire.
- the previously mentioned storage container is used to provide the curable Liquid.
- This liquid for example CRISIN 76 (registered trademark of Köster Bauchemie GmbH), works due to its composition or components resinifying and not silicifying and thus creates a permanent and capillary water barrier that remains elastic and is not rotten. That this liquid Receiving storage containers could be very simple Design of the device according to the invention designed as a bottle his. One bottle could be used for each hole. The free or open end of the bottle neck could be used to throttle or dose the liquid flow an outlet nozzle, a flow limiter or a metering device exhibit.
- the bottle neck could be dimensioned such that it with its open End at least partially fits into the hole or is insertable to the Contact source body for capillary fluid line.
- the bottle neck could be particularly securely attached to the bore in the bore be screwable and have a kind of self-tapping external thread, so that - apart from the drilling - no special precautions in the masonry are to be met.
- the source rod could with its Project the bottle-facing end at least partially into the bottle and there held by the bottle neck or a closure having a passage his.
- the bottle would be outside of the source body itself Bore held in place.
- a stiffening inner soul according to the source rod previous statements would be of particular advantage here.
- the outlet device is plugged onto the open end of the bottle neck or have a screwed-on outlet tube.
- the outlet tube could be like this be dimensioned so that it with the source body on the reservoir facing end to the capillary liquid line is contactable.
- the source body could be on his for safe contacting of the outlet tube the reservoir facing end of a hole, recess or the like Insert the outlet tube so that the outlet tube is in the working position protrudes at least slightly into the swelling body.
- the swelling body has the great advantage that even with axial displacement of the swelling body or of the storage container make a safe contact and thus a safe fluid line is always guaranteed.
- the storage container could be designed as a preferably central tank.
- the outlet device would then lead out of the tank to the source body, include capillary fluid line.
- This would have the very special advantage that from a single reservoir, namely from the tank, numerous Bores or swelling bodies with a corresponding outlet device Liquid can be supplied. In this respect there would be no separate holes Containers such as bottles or the like are required. A central refill of the tank would also be guaranteed.
- the Source body be an integral part of the liquid line. It would be from Advantage if the swelling body and / or the liquid line are at least largely would be plastically bendable.
- the capillary fluid line could be in the frame a particularly advantageous embodiment in the sense of an absorbent wick or the like. Be carried out so that the line of the liquid from the tank in the drilling takes place due to capillary forces.
- the storage container as a bulk container, preferably as a watering can, measuring cup or the like.
- the source body would be then the only element of the outlet device, with the swelling body in the bore would have to be sunk so that liquid flows out of the bulk container into the Hole can be cast.
- Figures 3 and 4 show two embodiments of a device for insertion a curable liquid 1, in particular a capillary water barrier, in an absorbent solid 2, which is a masonry or is a concrete wall.
- the device includes a liquid 1 containing Storage container 3 and a flow-connected with the storage container 3 Outlet device 4 for bringing the liquid 1 into a in the solid body 2 trained bore 5.
- the outlet device 4 at least has the bore 5 partially filling, absorbent swelling body 6, which in the form of a round rod is made of solid material.
- FIGs 1 to 4 together show that the swelling body 6 as approximately round Rod is executed.
- the swelling body 6 is dimensioned such that it is dry Condition (Fig. 1) with little play, i.e. almost form-fitting, the hole 5 fills and extends largely into the bore 5.
- the swelling body 6 consists of pressed cellulose material, which is a recycled cellulose material acts.
- the storage container 3 is designed as a bottle.
- the bottle neck 7 with its open end inserted into the bore 5 and contacts the source body 6 to the capillary Liquid line.
- the outlet device 4 an outlet tube 8 inserted into the open end of the bottle neck 7.
- Fig. 4 further clearly shows that the swelling body 6 on its the reservoir 3 facing end has a bore or recess into which Outlet tube is inserted.
- the device is therefore the outlet tube 8 in the swelling body 6 inserted, so that already the bottle designed as a reservoir 3 is held.
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Einbringen einer aushärtbaren Flüssigkeit
in einen saugfähigen Festkörper gemäß Oberbegriff des Patentanspruches 1.The invention relates to a device for introducing a curable liquid
in an absorbent solid according to the preamble of
Aus den eingetragenen Unterlagen des deutschen Gebrauchsmusters G 84 35 438.0 ist eine gattungsbildende Vorrichtung bekannt, wobei dort Bohrlöcher in einem Mauerwerk angelegt werden. Als Vorratsbehälter für die zum Aufbau der Kapillar-Wassersperre dienenden Flüssigkeit werden Flaschen mit einem eine Belüftung aufweisenden Verschluß verwendet. Durch diesen Verschluß ist ein Auslaufröhrchen hindurchgeführt, das sich vom Inneren der Flasche bis nach außerhalb erstreckt, wobei der sich außerhalb der Flasche befindende Bereich des Auslaufröhrchens in die Bohrung einführbar ist. Im Bereich des Verschlusses ist eine Querbohrung ausgebildet, die das Innere des Auslaufröhrchens mit dem Innenraum der Flasche verbindet.From the registered documents of the German utility model G 84 35 438.0 a generic device is known, where there are boreholes in a masonry be created. As a storage container for building the capillary water barrier serving liquid are bottles with a ventilation Closure used. An outlet tube is passed through this closure, which extends from the inside of the bottle to the outside, whereby the area of the discharge tube outside the bottle into the hole can be introduced. A transverse bore is formed in the area of the closure, which connects the inside of the outlet tube with the inside of the bottle.
Der vorliegenden Erfindung liegt nun die Aufgabe zugrunde, eine Vorrichtung zum Einbringen einer aushärtbaren Flüssigkeit der eingangs genannten Art anzugeben, mit der sich aushärtbare Flüssigkeit auch in Hohlräume, Risse, Spalten und große Poren aufweisende Festkörper zum Ausbilden einer horizontalen Kapillar-Wassersperre mit einfachen Mitteln wirkungsvoll einbringen läßt.The present invention is based on the object of a device for To introduce a curable liquid of the type mentioned at the outset, with the curable liquid even in cavities, cracks, crevices and large Solid bodies with pores to form a horizontal capillary water barrier can be brought in effectively with simple means.
Die erfindungsgemäße Vorrichtung der gattungsbildenden Art löst die voranstehende
Aufgabe durch die Merkmale des neuformulierten Patentanspruches 1. Danach ist
die gattungsbildende Vorrichtung derart ausgebildet, daß die Auslaufeinrichtung einen
die Bohrung zumindest teilweise ausfüllenden saugfähigen Quellkörper in Form
eines in etwa runden Stabes aus Vollmaterial aufweist.The device of the generic type according to the invention solves the foregoing
Task by the features of the reformulated
Erfindungsgemäß ist demnach erkannt worden, daß die im Inneren eines Mauerwerks vorkommenden Hohlräume, Risse oder dgl. eine Unterbrechung der durch Kapillarkräfte hervorgerufenen Flüssigkeitsleitung hervorrufen. In einem weiteren erfindungsgemäßen Schritt ist erkannt worden, daß es hier nicht erfordrlich ist, diese Hohlräume zur kapillaren Leitung mit einem saugfähigen Material auszufüllen. Vielmehr werden in weiter erfindungsgemäßer Weise die Hohlräume bzw. Risse im Inneren des Mauerwerks durch einen saugfähigen Quellkörper in Form eines runden Stabes aus Vollmaterial überbrückt, der sich beim Vollsaugen mit der aushärtbaren Flüssigkeit an die Innenwandung der Bohrung preßt, wobei ein soclhes Hineinpressen nur aufgrund der Ausgestaltung des Quellkörperse aus Vollmaterial möglich ist. Letztendlich quillt der Quellkörper zumindest geringfügig in die Hohlräume, Risse oder dgl. hinein. Ein solches Hineinquellen des Quellkörpers resultiert aus einem innerhalb des Quellkörpers entstehenden Drucks, der wiederum aus der Ausgestaltung aus Vollmaterial - im Gegensatz zu einem Quellkörper mit innerer Bohrung - resultiert, wonach nämlich der Quellkörper nach Art eines Tampon ausgeführt ist.According to the invention it has accordingly been recognized that the inside of a masonry occurring cavities, cracks or the like. An interruption of the Capillary forces caused by the liquid line. In another Step according to the invention has been recognized that it is not necessary here Fill cavities to the capillary line with an absorbent material. Much more are the voids or cracks in the interior according to the invention of the masonry through an absorbent swelling body in the form of a round Bridged rod made of solid material, which when fully soaked with the curable Liquid presses against the inner wall of the bore, a soclhes pressing in is only possible due to the design of the source body made of solid material. Ultimately, the swelling body swells at least slightly into the cavities, cracks or the like. Such swelling of the swelling body results from an inside pressure of the swelling body, which in turn results from the design made of solid material - in contrast to a swelling body with an inner bore - after which the swelling body is designed like a tampon.
Hinsichtlich einer konkreten Ausgestaltung des Quellkörpers ist es von Vorteil, diesen mit einem vorzugsweise elastischen Netz zu umgeben, welches den Quellkörper insgesamt umschließt und aus der Bohrung herausragt. Mittels dieses Netzes könnte der Quellkörper nach Einbringen der Flüssigkeit aus der Bohrung wieder - mit Gewalt - herausgezogen werden. Das Netz selbst könnte silikonbeschichtet sein, so daß insoweit ein Gleiten zwischen Quellkörper und Innenwandung der Bohrung gewährleistet ist, wodurch das Herausziehen des Quellkörpers begünstigt ist.With regard to a specific configuration of the swelling body, it is advantageous to use it to surround with a preferably elastic network, which the swelling body overall encloses and protrudes from the hole. By means of this network the source body after the liquid has been introduced from the borehole again - by force - be pulled out. The net itself could be silicone coated so that insofar as sliding between the swelling body and the inner wall of the bore is ensured is, whereby the extraction of the swelling body is favored.
Der Quellkörper ist derart dimensioniert, daß er im trockenen Zustand die Bohrung formschlüssig oder allenfalls mit geringem Spiel, d.h. nahezu formschlüssig, ausfüllt und sich zumindest größtenteils in die Bohrung hineinerstreckt. Dies ist insoweit erforderlich, als von außerhalb der Bohrung meist nicht erkannt werden kann, wo Risse bzw. Hohlräume exakt vorhanden sind. Mit anderen Worten sollte sich der Quellkörper nahezu durch die gesamte Bohrung hindurch erstrecken bzw. gerade soweit in der Bohrung verschwinden, daß später noch erläuterte Vorratsbehälter oder Auslaufeinrichtungen an der Bohrung oder dem Quellkörper anbringbar sind.The swelling body is dimensioned such that it drills the bore when dry form-fitting or at most with little play, i.e. almost form-fitting, filled and at least for the most part extends into the bore. This is necessary to the extent as mostly outside of the hole can not be recognized where cracks or cavities are exactly present. In other words, the source body should be extend almost through the entire hole or just as far in the hole disappear, that later explained storage container or outlet devices are attachable to the bore or the swelling body.
Der Quellkörper besteht aus saugfähigem Material, welches beim Aufsaugen einer Flüssigkeit aufquillt. Dazu eignet sich ganz besonders gepreßtes Zellulosematerial, wobei es sich hier in ganz besonders vorteilhafter Weise um Recycling-Zellulosematerial handeln kann.The swelling body is made of absorbent material, which when sucking up a Liquid swells. Pressed cellulose material is particularly suitable for this, which is, in a very particularly advantageous manner, recycling cellulose material can act.
Um den Quellkörper auch bei geringem Spiel wirksam in die Bohrung verbringen zu können, kann zur Vermeidung eines Abknickens des Quellkörpers eine versteifende Innenseele vorgesehen sein. Diese Innenseele ist in vorteilhafter Weise plastisch biegbar, in axialer Richtung steif ausgeführt. Bei der Innenseele kann es sich um eine Metall- oder Kunststoffader handeln.To effectively spend the swelling body in the bore even with little play can, a stiffening to avoid kinking the source body Inner soul can be provided. This inner soul is advantageously plastic bendable, stiff in the axial direction. The inner soul can be one Trade metal or plastic wire.
Der bereits zuvor erwähnte Vorratsbehälter dient zur Bereitstellung der aushärtbaren Flüssigkeit. Diese Flüssigkeit, bspw. CRISIN 76 (eingetragenes Warenzeichen der Firma Köster Bauchemie GmbH), wirkt aufgrund seiner Zusammensetzung bzw. Bestandteile verharzend und nicht verkieselnd und schafft damit eine dauerhafte und dabei elastisch bleibende Kapillar-Wassersperre, die unverrottbar ist. Der diese Flüssigkeit aufnehmende Vorratsbehälter könnte im Rahmen einer ganz besonders einfachen Ausgestaltung der erfindungsgemäßen Vorrichtung als Flasche ausgeführt sein. Je Bohrung könnte somit je eine Flasche eingesetzt werden. Das freie bzw. offene Ende des Flaschenhalses könnte zur Drosselung bzw. Dosierung der Flüssigkeitsströmung eine Auslaufdüse, einen Durchlaufbegrenzer oder eine Dosiereinrichtung aufweisen.The previously mentioned storage container is used to provide the curable Liquid. This liquid, for example CRISIN 76 (registered trademark of Köster Bauchemie GmbH), works due to its composition or components resinifying and not silicifying and thus creates a permanent and capillary water barrier that remains elastic and is not rotten. That this liquid Receiving storage containers could be very simple Design of the device according to the invention designed as a bottle his. One bottle could be used for each hole. The free or open end of the bottle neck could be used to throttle or dose the liquid flow an outlet nozzle, a flow limiter or a metering device exhibit.
Hinsichtlich einer besonders einfachen Anbringung der Flasche im Bereich der Bohrung könnte der Flaschenhals derart dimensioniert sein, daß er mit seinem offenen Ende in die Bohrung zumindest teilweise hineinpaßt bzw. hineinsteckbar ist, um den Quellkörper zur kapillaren Flüssigkeitsleitung zu kontaktieren. Im Rahmen einer ganz besonders sicheren Anbringung der Flasche könnte der Flaschenhals in die Bohrung einschraubbar sein und dazu eine Art selbstschneidendes Außengewinde aufweisen, so daß im Mauerwerk - abgesehen von der Bohrung - keine besonderen Vorkehrungen zu treffen sind.With regard to a particularly simple attachment of the bottle in the area of the bore the bottle neck could be dimensioned such that it with its open End at least partially fits into the hole or is insertable to the Contact source body for capillary fluid line. As part of a whole The bottle neck could be particularly securely attached to the bore in the bore be screwable and have a kind of self-tapping external thread, so that - apart from the drilling - no special precautions in the masonry are to be met.
Im Rahmen einer weiteren Ausführungsform könnte der Quellstab mit seinem der Flasche zugewandten Ende zumindest teilweise in die Flasche hineinragen und dort durch den Flaschenhals oder einen einen Durchgang aufweisenden Verschluß gehalten sein. Folglich wäre die Flasche durch den Quellkörper selbst außerhalb der Bohrung in Position gehalten. Eine versteifende Innenseele des Quellstabes gemäß vorangegangenen Ausführungen wäre hier von ganz besonderem Vorteil.In a further embodiment, the source rod could with its Project the bottle-facing end at least partially into the bottle and there held by the bottle neck or a closure having a passage his. As a result, the bottle would be outside of the source body itself Bore held in place. A stiffening inner soul according to the source rod previous statements would be of particular advantage here.
Im Rahmen einer weiteren vorteilhaften Ausgestaltung bzw. Ausführungsform könnte die Auslaufeinrichtung ein auf das offene Ende des Flaschenhalses aufgestecktes oder aufgeschraubtes Auslaufröhrchen aufweisen. Das Auslaufröhrchen könnte derart dimensioniert sein, daß es mit dem Quellkörper an dessen dem Vorratsbehälter zugewandten Ende zur kapillaren Flüssigkeitsleitung kontaktierbar ist.In the context of a further advantageous embodiment or embodiment the outlet device is plugged onto the open end of the bottle neck or have a screwed-on outlet tube. The outlet tube could be like this be dimensioned so that it with the source body on the reservoir facing end to the capillary liquid line is contactable.
Zur sicheren Kontaktierung des Auslaufröhrchens könnte der Quellkörper an seinem dem Vorratsbehälter zugewandten Ende eine Bohrung, Ausnehmung oder dgl. zum Einstecken des Auslaufröhrchens aufweisen, so daß das Auslaufröhrchen in der Arbeitsposition zumindest geringfügig in den Quellkörper hineinragt. Eine solche Ausgestaltung des Quellkörpers hat den großen Vorteil, daß auch bei axialer Verschiebung des Quellkörpers oder des Vorratsbehälters ein sicheres Kontaktieren und somit eine sichere Flüssigkeitsleitung immer gewährleistet ist.The source body could be on his for safe contacting of the outlet tube the reservoir facing end of a hole, recess or the like Insert the outlet tube so that the outlet tube is in the working position protrudes at least slightly into the swelling body. Such an arrangement the swelling body has the great advantage that even with axial displacement of the swelling body or of the storage container make a safe contact and thus a safe fluid line is always guaranteed.
Im Rahmen einer alternativen Ausgestaltung der erfindungsgemäßen Vorrichtung könnte der Vorratsbehälter als vorzugsweise zentraler Tank ausgeführt sein. Die Auslaufeinrichtung würde dann eine aus dem Tank heraus zu dem Quellkörper führende, kapillare Flüssigkeitsleitung umfassen. Dies hätte den ganz besonderen Vorteil, daß aus einem einzigen Vorratsbehälter heraus, nämlich aus dem Tank, zahlreiche Bohrungen bzw. Quellkörper über eine entsprechende Auslaufeinrichtung mit Flüssigkeit versorgt werden können. Insoweit wären je Bohrung keine gesonderten Behältnisse wie Flaschen oder dgl. erforderlich. Ein zentrales Nachfüllen des Tanks wäre ebenfalls gewährleistet.As part of an alternative embodiment of the device according to the invention the storage container could be designed as a preferably central tank. The The outlet device would then lead out of the tank to the source body, include capillary fluid line. This would have the very special advantage that from a single reservoir, namely from the tank, numerous Bores or swelling bodies with a corresponding outlet device Liquid can be supplied. In this respect there would be no separate holes Containers such as bottles or the like are required. A central refill of the tank would also be guaranteed.
Im Rahmen einer zentralen Versorgung mit Flüssigkeit aus einem Tank könnte der Quellkörper integraler Bestandteil der Flüssigkeitsleitung sein. Dazu wäre es von Vorteil, wenn der Quellkörper und/oder die Flüssigkeitsleitung zumindest weitgehend plastisch biegbar wäre bzw. wären. Die kapillare Flüssigkeitsleitung könnte im Rahmen einer besonders vorteilhaften Ausgestaltung im Sinne eines saugfähigen Dochts oder dgl. ausgeführt sein, so daß bereits die Leitung der Flüssigkeit aus dem Tank in die Bohrung aufgrund von Kapillarkräften erfolgt.As part of a central supply of liquid from a tank, the Source body be an integral part of the liquid line. It would be from Advantage if the swelling body and / or the liquid line are at least largely would be plastically bendable. The capillary fluid line could be in the frame a particularly advantageous embodiment in the sense of an absorbent wick or the like. Be carried out so that the line of the liquid from the tank in the drilling takes place due to capillary forces.
Schließlich wäre es im Rahmen einer ganz besonders einfachen Ausgestaltung der erfindungsgemäßen Vorrichtung möglich, den Vorratsbehälter als Schüttgefäß, vorzugsweise als Gießkanne, Meßbecher oder dgl., auszuführen. Der Quellkörper wäre dann das einzige Element der Auslaufeinrichtung, wobei der Quellkörper in der Bohrung versenkt werden müßte, damit aus dem Schüttgefäß heraus Flüssigkeit in die Bohrung gegossen werden kann. Ebenso wäre es denkbar, auf die in der Regel schräg nach unten verlaufende Bohrung - nach Einführen des Quellkörpers - einen Trichter aufzusetzen, in den die Flüssigkeit aus dem Schüttgefäß heraus gegossen wird. Auch insoweit wäre der apparative Aufwand relativ gering.After all, it would be part of a particularly simple design of the Device according to the invention possible, the storage container as a bulk container, preferably as a watering can, measuring cup or the like. The source body would be then the only element of the outlet device, with the swelling body in the bore would have to be sunk so that liquid flows out of the bulk container into the Hole can be cast. It would also be conceivable, as a rule obliquely downward bore - after inserting the swelling body - one Put the funnel into which the liquid is poured out of the bulk container becomes. In this respect, the expenditure on equipment would also be relatively low.
Es gibt nun verschiedene Möglichkeiten, die Lehre der vorliegenden Erfindung in vorteilhafter Weise auszugestalten und weiterzubilden. Dazu ist einerseits auf die dem Patentanspruch 1 nachgeordneten Ansprüche, andererseits auf die nachfolgende Erläuterung zweier Ausführungsbeispiele der erfindungsgemäßen Vorrichtung anhand der Zeichnung zu verweisen. In Verbindung mit der Erläuterung der bevorzugten Ausführungsbeispiele der Erfindung anhand der Zeichnung werden auch im allgemeinen bevorzugte Ausgestaltungen und Weiterbildungen der Lehre erläutert. In der Zeichnung zeigt
- Fig. 1
- in einer geschnittenen Seitenansicht, schematisch, einen in eine in einem Mauerwerk angelegte Bohrung eingebrachten Quellkörper gleich nach dem Einbringen,
- Fig. 2
- in einer geschnittenen Seitenansicht, schematisch, den in die Bohrung eingebrachten Quellkörper im gequollenen Zustand,
- Fig. 3
- ein erstes Ausführungsbeispiel einer erfindungsgemäßen Vorrichtung, wobei als Vorratsbehälter eine Flasche dient, deren Flaschenhals den Quellkörper direkt kontaktiert und
- Fig. 4
- ein zweites Ausführungsbeispiel einer erfindungsgemäßen Vorrichtung, wobei der Vorratsbehälter als Flasche ausgeführt ist und die Auslaufeinrichtung ein sich vom Flaschenhals bis in den Quellkörper hinein erstreckendes Auslaufröhrchen umfaßt.
- Fig. 1
- in a sectional side view, schematically, a swelling body introduced into a hole in a masonry immediately after insertion,
- Fig. 2
- in a sectional side view, schematically, the swelling body introduced into the bore in the swollen state,
- Fig. 3
- a first embodiment of a device according to the invention, wherein a bottle serves as a storage container, the bottle neck directly contacts the swelling body and
- Fig. 4
- a second embodiment of a device according to the invention, wherein the storage container is designed as a bottle and the outlet device comprises an outlet tube extending from the bottle neck into the swelling body.
Die Figuren 3 und 4 zeigen zwei Ausführungsbeispiele einer Vorrichtung zum Einbringen
einer aushärtbaren Flüssigkeit 1, insbesondere einer Kapillar-Wassersperre,
in einen saugfähigen Festkörper 2, wobei es sich hier um ein Mauerwerk bzw. um
eine Betonwand handelt. Zu der Vorrichtung gehören ein die Flüssigkeit 1 enthaltender
Vorratsbehälter 3 und eine mit dem Vorratsbehälter 3 strömungsverbundene
Auslaufeinrichtung 4 zum Verbringen der Flüssigkeit 1 in eine in dem Festkörper 2
ausgebildete Bohrung 5.Figures 3 and 4 show two embodiments of a device for insertion
a
In erfindungsgemäßer Weise weist die Auslaufeinrichtung 4 einen die Bohrung 5 zumindest
teilweise ausfüllenden, saugfähigen Quellkörper 6 auf, der in Form eines in
etwa runden Stabes aus Vollmaterial ausgebildet ist.In the manner according to the invention, the
Die Figuren 1 bis 4 zeigen gemeinsam, daß der Quellkörper 6 als in etwa runder
Stab ausgeführt ist. Dabei ist der Quellkörper 6 derart dimensioniert, daß er im trockenen
Zustand (Fig. 1) mit geringem Spiel, d.h. nahezu formschlüssig, die Bohrung 5
ausfüllt und sich größtenteils in die Bohrung 5 hinein erstreckt. Der Quellkörper 6
besteht aus gepreßtem Zellulosematerial, wobei es sich um ein Recycling-Zellulosematerial
handelt.Figures 1 to 4 together show that the swelling
Bei den in den Fig. 3 und 4 dargestellten Ausführungsbeispielen der erfindungsgemäßen
Vorrichtung ist der Vorratsbehälter 3 als Flasche ausgeführt. Bei dem in Fig.
3 dargestellten Ausführungsbeispiel ist der Flaschenhals 7 mit seinem offenen Ende
in die Bohrung 5 hineingesteckt und kontaktiert den Quellkörper 6 zur kapillaren
Flüssigkeitsleitung.In the embodiments of the invention shown in FIGS. 3 and 4
The device, the
Bei dem in Fig. 4 dargestellten Ausführungsbeispiel weist die Auslaufeinrichtung 4
ein in das offene Ende des Flaschenhalses 7 eingestecktes Auslaufröhrchen 8 auf.
Fig. 4 zeigt des weiteren deutlich, daß der Quellkörper 6 an seinem dem Vorratsbehälter
3 zugewandten Ende eine Bohrung bzw. Ausnehmung aufweist, in die das
Auslaufröhrchen eingesteckt ist. In der in Fig. 4 dargestellten Arbeitsposition der erfindungsgemäßen
Vorrichtung ist demnach das Auslaufröhrchen 8 in den Quellkörper
6 hineingesteckt, so daß dadurch bereits der als Flasche ausgeführte Vorratsbehälter
3 gehalten ist.In the embodiment shown in FIG. 4, the
Die Fig. 2, 3 und 4 zeigen besonders deutlich, daß der durch die aufgesaugte Flüssigkeit
1 gequollene Quellkörper 6 allseitig an der Innenwandung 10 der Bohrung 5
anliegt. Folglich ist es im Festkörper 2 ausgebildete Riß 11 durch den als kapillare
Flüssigkeitsleitung dienenden Quellkörper 6 wirksam überbrückt, so daß die Flüssigkeit
gleichermaßen vor wie auch hinter dem Riß 11 in den Festkörper 2 bzw. in das
Mauerwerk aufgrund kapillarer Kräfte eindringen kann.2, 3 and 4 show particularly clearly that by the absorbed liquid
1
Claims (10)
- Device for introducing a hardenable liquid (1), in particularly a capillary water barrier, into an absorbent solid (2), preferably into masonry, concrete, or wood, having a feed container (3) containing the liquid (1) and also having a discharging device (4) that is communicating with the feed container (3) for introducing the liquid (1) into at least one bore (5) formed in the solid (2), characterized in that the discharging device (4) has an absorbent swelling body (6) in the form of a generally round massive rod which at least partly fills the bore (5).
- Device according to claim 1, characterized in that the swelling body (6) is surrounded by a net which is preferably elastic.
- Device according to claims 1 or 2, characterized in that the swelling body (6) is sized that, in dry condition, it positively engages the bore (5) or at most with little play, i.e., nearly positively, and that at least a major part thereof extends into the bore (5).
- Device according to any one of claims 1 to 3, characterized in that the swelling body (6) is made from cellulose material, preferably pressed cellulose material, and in particular of recycled cellulose material.
- Device according to claim 4, characterized in that the swelling body (6) has a stiffening inner core which is plastically flexible, however, stiff in its axial direction.
- Device according to any one of claims 1 to 5, characterized in that the feed container (3) is a bottle, in which the free or open end of the bottleneck (7) has a discharging nozzle, a flow limiting device or a dosing device, and in which the open end of the bottleneck (7), if need be, at least partly fits into the bore (5) and preferably can be screwed into the bore (5) for contacting the swelling body (6) for capillary flow of liquid.
- Device according to claim 6, characterized in that the end of the swelling rod (6) that faces the bottle (3) at least partly projects into the bottle (3) and is held therein by the bottleneck (7) or by a stopper with a passage, so that the bottle (3) is held in its position outside of bore (5) by the swelling body (6).
- Device according to claim 7, characterized in that the discharge device (4) comprises a discharging tube (8) which is put on or into or screwed into the bottleneck's (7) open end, and in that the discharging tube (8) is sized so that it may contact the swelling body (6) at the end thereof facing the feed container (3) for capillary liquid flow, in which the swelling body (6) may have a bore, recess (9), or the like in its end facing the feed container (3), for inserting the discharge tube (8), so that the discharge tube (8), in its operating position, projects at least a bit into the swelling body (6).
- Device according to any one of claims 1 to 5, characterized in that the feed container (3) is a tank and that the discharging device (4) comprises a capillary liquid tube leading from the tank to the swelling body (6), in which the swelling body (6) is, if need be, an integral part of the liquid tube, and the capillary liquid tube is preferably made in the sense of an absorbent wick or the like.
- Device according to any one of claims 1 to 5, characterized in that the feed container (3) is made in the form of a poring vessel, preferably in the form of a watering can, measuring jug or the like, and that the swelling body (6) serves as discharging device (4) solely and alone.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4306687 | 1993-03-04 | ||
| DE4306687A DE4306687C2 (en) | 1993-03-04 | 1993-03-04 | Device and method for introducing a curable liquid into an absorbent solid |
| PCT/DE1993/000909 WO1994020700A1 (en) | 1993-03-04 | 1993-09-24 | Device and process for introducing a hardenable liquid into an absorbent solid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0687333A1 EP0687333A1 (en) | 1995-12-20 |
| EP0687333B1 true EP0687333B1 (en) | 2000-02-02 |
Family
ID=6481873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP93920660A Expired - Lifetime EP0687333B1 (en) | 1993-03-04 | 1993-09-24 | Device and process for introducing a hardenable liquid into an absorbent solid |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0687333B1 (en) |
| AT (1) | ATE189497T1 (en) |
| DE (2) | DE4306687C2 (en) |
| WO (1) | WO1994020700A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19543680A1 (en) * | 1995-11-23 | 1997-05-28 | Hermann Terborg | Method for introducing hardenable fluid into brickwork |
| DE19545879C1 (en) * | 1995-12-08 | 1997-03-27 | Koester Bauchemie Gmbh | Method for introducing fluids from bottles into brickwork |
| DE10258473B4 (en) * | 2002-12-09 | 2007-11-22 | Köster Bauchemie GmbH | Apparatus and method for automatic impregnation of an absorbent solid |
| DE102007015094B4 (en) * | 2006-09-29 | 2014-05-28 | Köster Bauchemie AG | Method for introducing a liquid into an absorbent solid |
| GB2453851B (en) * | 2007-10-20 | 2012-12-05 | Westminster Guarantee Prot Trustees Ltd | Damp proof course article |
| DE102015100503B3 (en) | 2015-01-14 | 2016-04-07 | Köster Bauchemie AG | Composition for the hydrophobization of building materials and their use |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0552755A2 (en) * | 1992-01-21 | 1993-07-28 | Köster Bauchemie | Method and bottle to fill in liquids in brickwork |
| EP0605383A1 (en) * | 1992-12-29 | 1994-07-06 | Peter Pfeiffermann | Impregnation tube |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH425150A (en) * | 1961-09-16 | 1966-11-30 | Sap Baustoffe Ag | Method of insulating walls and equipment for carrying out this method |
| BE682162A (en) * | 1965-06-11 | 1966-11-14 | ||
| DE8435438U1 (en) * | 1984-12-04 | 1985-03-07 | Amtmann, Alexander, 3012 Langenhagen | DEVICE FOR DRINKING WALLS TO GENERATE A HORIZONTAL BARRIER AGAINST RISING MOISTURE |
-
1993
- 1993-03-04 DE DE4306687A patent/DE4306687C2/en not_active Expired - Fee Related
- 1993-09-24 WO PCT/DE1993/000909 patent/WO1994020700A1/en active IP Right Grant
- 1993-09-24 AT AT93920660T patent/ATE189497T1/en not_active IP Right Cessation
- 1993-09-24 DE DE59309948T patent/DE59309948D1/en not_active Expired - Lifetime
- 1993-09-24 EP EP93920660A patent/EP0687333B1/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0552755A2 (en) * | 1992-01-21 | 1993-07-28 | Köster Bauchemie | Method and bottle to fill in liquids in brickwork |
| EP0605383A1 (en) * | 1992-12-29 | 1994-07-06 | Peter Pfeiffermann | Impregnation tube |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE189497T1 (en) | 2000-02-15 |
| DE59309948D1 (en) | 2000-03-09 |
| DE4306687A1 (en) | 1994-09-08 |
| DE4306687C2 (en) | 1996-02-22 |
| EP0687333A1 (en) | 1995-12-20 |
| WO1994020700A1 (en) | 1994-09-15 |
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