EP2157253A1 - Ventilation element for joints - Google Patents

Ventilation element for joints Download PDF

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Publication number
EP2157253A1
EP2157253A1 EP09010791A EP09010791A EP2157253A1 EP 2157253 A1 EP2157253 A1 EP 2157253A1 EP 09010791 A EP09010791 A EP 09010791A EP 09010791 A EP09010791 A EP 09010791A EP 2157253 A1 EP2157253 A1 EP 2157253A1
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EP
European Patent Office
Prior art keywords
joint
ventilation element
joint ventilation
ventilation
cheek
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Granted
Application number
EP09010791A
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German (de)
French (fr)
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EP2157253B1 (en
Inventor
Eduard Bortsch
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Individual
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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
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7069—Drying or keeping dry, e.g. by air vents by ventilating
    • 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
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7038—Evacuating water from cavity walls, e.g. by using weep holes
    • E04B1/7053—Grills for weep holes

Definitions

  • the invention relates to a joint ventilation element for masonry, for example, for a zwalschaliges masonry with a superior facing masonry of clinker.
  • Masonry for example, two-shell masonry from a load-bearing wall, such as concrete.
  • Sand-lime brick, aerated concrete blocks or timber-frame construction have given preference to facing bricks with an air layer in between.
  • insulation may be provided, which may for example consist of wool or other insulation.
  • the intermediate layer of the masonry requires a rear ventilation in order to prevent mold or moisture damage, in particular to the insulation. This ventilation is realized by released horizontal joints in the masonry.
  • a problem with the known embodiments is that the joint ventilation elements used in the prior art are not flexible in the size adjustment in both the horizontal, as well as in the vertical direction, namely height and width. In particular, a shortening or narrowing of the joint ventilation elements is not provided and even one would do so would result in an unsightly completion of the masonry.
  • the size of the joint is inferior to a building fluctuations, as often brick several masons at the same time.
  • the present invention has for its object to provide a joint ventilation element.
  • the structurally simple is particularly easy to adapt to the conditions, such as height and width of the joint openings, low maintenance and durable and also subject to low wear, in particular should also be easy to use, so that it is easy to install, in particular is placed on a simple adaptability on the site value.
  • the entire joint ventilation element consists of a continuous grid
  • the grid is introduced into the joint, so that create the cheeks on the laterally delimiting clinker bricks.
  • the grid is slightly compressed during the Einbringvorganges and simply inserted. Due to the tension, the grille holds securely in the released joint opening of the masonry.
  • the grid has a variety of restraining stops due to its surface. which can connect very well with the surface of the clinker. An independent slipping can be effectively prevented.
  • the grid is made of a metal, it is more robust against corresponding external mechanical effects. Damage of any kind due to mechanical effects does not immediately lead to the breaking or knocking out of the joint ventilation element.
  • the metal is a stainless steel preferably V2A. Since stainless steel does not rust and is durable, it is preferable to use stainless steel as the metal.
  • the grid is bendable, then it can be easily squeezed by hand, bend and change.
  • the joint ventilation element can be easily adjusted.
  • the grid can be cut and / or cut in a non-cutting manner, it can easily be cut in with a pair of scissors, cut off, namely cut or chamfered. For this it is sufficient to take a simple pair of scissors.
  • the joint venting element When the joint venting member has a first, upper end and a second, lower end, the cheeks being truncated at one or both ends respectively from the outside to the first and / or second end, the joint venting element can be released into the one to be closed Lever in joint. You can put the joint ventilation element on the upper or lower edge and then insert it. For this purpose, it is then slid into the end position within the joint.
  • the joint ventilation element has a first, upper end and a second, lower end, wherein at the first and / or at the second end, a third cheek or a third and fourth cheek is arranged, also to be closed released joints in a Studentssockelungs für with a completely closing grid joint element are provided.
  • a third cheek or a third and fourth cheek is arranged, also to be closed released joints in a Studentssockelungs für with a completely closing grid joint element.
  • the next layer of clinker bricks is bricked up on an existing layer of clinker bricks to the outside, so that an offset or protrusion is created. This creates a gap when a conventional joint ventilation element is used.
  • the joint is first cleaned and then measured for the introduction and adaptation of the joint ventilation element.
  • There is an adaptation to the joint with too large joint element by cutting and / or trimming using a pair of scissors. Of course, shortening or cutting in / out is not necessary if the joint ventilation element fits with a standard size.
  • a larger joint element is used, so that at the bottom of a third cheek can occur by bending over a projection, so that the joint is also closed from below.
  • Fig. 1 is a schematic representation of the joint ventilation element shown in an unfolded and expanded plan view.
  • the joint ventilation element 1 shown spread out.
  • the joint ventilation element 1 consists of a grid G whose structure is in Fig. 2 is shown.
  • the grid G is continuous throughout the joint ventilation element 1.
  • the joint ventilation element 1 has a front side 11, to which a first lateral cheek 12 and a second lateral cheek 13 laterally adjoin. For a minimal version, this would be sufficient to secure released joints and still allow air circulation.
  • the joint ventilation element 1 has a first upper end 14 and a second lower end 15, wherein at the second lower end in this embodiment, a third cheek 16 is arranged.
  • the cheeks are bent in a einbyareaen state to the rear, so that after the bending of the first lateral cheek 12 and the second lateral cheek 13 in cross section, a U is formed. More details in Fig. 3 shown.
  • the third cheek 16 can also bend to the rear, so that at the lower end 15 results in a lower boundary during subsequent installation.
  • the three corner cut A is made along the cut line S, so that as in the three remaining corners gives a Abschragung.
  • This bevel is particularly advantageous when inserting the joint ventilation element.
  • Fig. 2 shows a schematic representation of the grid G, which forms the joint ventilation element 1.
  • the grid G is a fine-meshed cross grid, which effectively prevents even the smallest impurities from entering the ventilation layer behind the wall. This ensures that the air layer remains clean and the ventilation gaps 24 remain free.
  • Fig. 3 is a schematic representation of the cross section of the joint ventilation element 1 is shown.
  • the joint ventilation element 1 is located in the ventilation gap 24, which is to close it.
  • the front side 11 of the joint ventilation element 1 is flush with the outer edge of the clinker front.
  • the lateral cheeks 12, 13 sit on voltage with the clinker side connected, so that the joint ventilation element 1 can not slip out.
  • To insert the wagons are slightly compressed and introduced into the ventilation gap 24. By this slight bias holds the joint ventilation element 1 safely in the ventilation gap 24 of the masonry second
  • a size of 6 mm width fits on the front side 11 of the joint ventilation element 1 for a ventilation gap 24 with a width of 6 mm to 10 mm and a size of 10 mm width on the front side 11 of the joint ventilation element 1 fits for a ventilation gap 24 with a width of 10 mm to 14 mm and a size of 14 mm width at the front 11 of the joint ventilation element 1 fits for a ventilation joint 24 with a width of 14 mm to 18 mm, so that for a large range of width B of the ventilation joints 24 a suitable standard dimension, such as 6 mm, 10 mm, 14 mm, etc. is found.
  • the length of the rope cheeks 12, 13, 15, 16 are approximately 10 mm.
  • Fig. 4 shows a schematic representation of the masonry in which the joint ventilation element is to be used.
  • the masonry 2 with the individual clinker 21 is shown. Between the clinker 21 are horizontal joints 22 and vertical joints 23 which are grouted with grout. Furthermore, there are ventilation joints 24, which release by arise the joint and thus allow ventilation of the intermediate layer of the masonry 2. In these ventilation gaps 24, the ventilation element 1 is used.
  • Fig. 5 is a schematic representation of Studentssockelungsabstand U shown here to illustrate that when inserting a joint ventilation element with a closing front 11 with the clinker front at the lower end 15, a gap of the width U corresponding to the Studentssockelungsabstandes U is formed by the Animals or dirt can penetrate into the intermediate layer of masonry 2. Therefore, at the lower end 15, a third cheek 16 is arranged, which is analogous to the side cheeks 13, 13 bent to the rear, whereby this gap is closed.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

The element (1) has two side plates (12, 13), which are sidewise spaced from each other. The element is composed of a front side (11) and a continuous one-piece grille (G) that is made of metal e.g. V2A stainless steel. The grille is bendable, non-cutting disjointable and/or cutable. The side plates are cut form an outside to an upper end (14) and/or a lower end (15) at one or both ends, respectively. The side plates at one or both ends are begun to cut from exterior to the upper end and/or lower end.

Description

Die Erfindung betrifft ein Fugenlüftungselement für Mauerwerke, beispielsweise für ein zwelschaliges Mauerwerk mit einem vorgesetzten Verblendmauerwerk aus Klinkern.The invention relates to a joint ventilation element for masonry, for example, for a zwalschaliges masonry with a superior facing masonry of clinker.

Mauerwerke, beispielsweise zweischalige Mauerwerke aus einer Tragenden Wand, wie Beton. Kalksandstein, Porenbetonsteinen oder Holzständerbauweise haben ein Verblendmauerwerk mit dazwischen liegender Luftschicht vorgesetzt. Weiter kann in dem Zwischenraum noch Dämmung vorgesehen sein, die beispielsweise aus Wolle oder einem anderen Dämmstoff bestehen kann.Masonry, for example, two-shell masonry from a load-bearing wall, such as concrete. Sand-lime brick, aerated concrete blocks or timber-frame construction have given preference to facing bricks with an air layer in between. Further, in the space still insulation may be provided, which may for example consist of wool or other insulation.

Die Zwischenschicht des Mauerwerks benötigt eine Hinterlüftung, um Schimmelbildung oder Feuchteschäden, insbesondere an der Dämmung zu verhindern. Diese Hinterlüftung wird durch freigelassene horizontale Fugen im Mauerwerk realisiert.The intermediate layer of the masonry requires a rear ventilation in order to prevent mold or moisture damage, in particular to the insulation. This ventilation is realized by released horizontal joints in the masonry.

Durch diese horizontalen Fugen kann Luft in die Luftschicht des Mauerwerks eindringen, zirkulieren und nach einem Durchströmen der Luftschicht diese wieder verlassen. Das Verlassen der Luft kann durch weitere horizontale freigelassene Fugen oder gar durch vertikale und/oder horizontale Fugenöffnungen, beispielsweise bei den Sparrendurchführungen oder am Dachanschluss erfolgen.Through these horizontal joints, air can penetrate into the air layer of the masonry, circulate and leave it again after flowing through the layer of air. Leaving the air can be done by further horizontally released joints or even by vertical and / or horizontal joint openings, for example in the rafter passages or on the roof connection.

Problematisch hierbei ist es, dass die offenen freigelassenen nicht verfugten Fugen einen Zugang für Insekten, Ungeziefer. Nager oder dergleichen gewähren, so dass dies ein Risiko für die Bausubstanz und/oder die Gesundheit darstellt. Aber auch Schmutzansammlungen können sich hier bilden, die die Lüftung gar gänzlich verhindern können. Aus diesen Gründen werden diese nicht verfugten Fugen mit entsprechenden Fugenlüftungselementen versehen.The problem here is that the open released not grouted joints an access for insects, vermin. Rodent or the like grant, so this represents a risk to the building fabric and / or health. But also dirt accumulations can form here, which can completely prevent the ventilation. For these reasons, these not grouted joints are provided with appropriate joint ventilation elements.

Stand der TechnikState of the art

Aus dem Stand der Technik sind unterschiedliche Fugenlüftungselemente bekannt, um die freien, nicht verfugten horizontalen Fugen zu verschließen. Hierzu dienen vorgefertigte Kunststoffgitter, die eine auf Grund der Massenproduktion definiertes Breiten und Höhenmaß, ein Rastermaß aufweisen, wobei diese Maße in unterschiedlichen Standardgrößen vorhanden sind. Diese Maße entsprechen den Standardfugenbreiten und -höhen.From the prior art different joint ventilation elements are known to close the free, not grouted horizontal joints. Prefabricated plastic grids, which have a width and height dimension defined on the basis of mass production, have a grid dimension, these dimensions being used in different standard sizes are available. These dimensions correspond to the standard joint widths and heights.

Problemstellungproblem

Problematisch an den bekannten Ausführungsformen ist, dass die im Stand der Technik verwendeten Fugenlüftungselemente nicht flexibel in der Größenanpassung sowohl in horizontaler, wie auch in vertikal Richtung, nämlich Höhe und Breite sind. Insbesondere ist ein Kürzen oder Verschmälern der Fugenlüftungselemente nicht vorgesehen und würde selbst man dies durchführen würde im Ergebnis zu einem unansehnlichen Abschluss des Mauerwerks führen.A problem with the known embodiments is that the joint ventilation elements used in the prior art are not flexible in the size adjustment in both the horizontal, as well as in the vertical direction, namely height and width. In particular, a shortening or narrowing of the joint ventilation elements is not provided and even one would do so would result in an unsightly completion of the masonry.

Ebenso ist die Größe der Fuge auf einem Bau Schwankungen unterlegen, da oftmals mehrere Maurer gleichzeitig mauern.Similarly, the size of the joint is inferior to a building fluctuations, as often brick several masons at the same time.

Weiterhin besteht konstruktionsbedingt nicht die Möglichkeit, mit den im Stand der Technik bekannten Fugenlüftungselementen längere Fugen, beispielsweise bei Sparrendurchgängen zu realisieren, da diese für ein solches Maß nicht vorgesehen sind, und auch auf Grund der unzähligen Höhen und Breiten der Sparen nicht verwendbar sind, da eine Anpassung schon nicht aus optischen Gründen nicht in Betrachtung kommt.Furthermore, due to the design, it is not possible to realize with the known in the art joint ventilation elements longer joints, for example in rafter passages, as they are not provided for such a measure, and also due to the countless heights and widths of the savings are not usable because an adjustment is not already considered for optical reasons.

Aufgabetask

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Fugenlüftungselement anzugeben. das konstruktiv einfach gehalten ist sich insbesondere leicht an die Gegebenheiten, wie Höhe und Breite der Fugenöffnungen anpassen lässt, wartungsarm und langlebig ist und zudem einem geringen Verschleiß unterliegt, insbesondere soll auch eine einfache Handhabung möglich sein, so dass es leicht einzubauen ist, wobei insbesondere auf eine einfache Anpassbarkeit auf der Baustelle wert gelegt wird.The present invention has for its object to provide a joint ventilation element. the structurally simple is particularly easy to adapt to the conditions, such as height and width of the joint openings, low maintenance and durable and also subject to low wear, in particular should also be easy to use, so that it is easy to install, in particular is placed on a simple adaptability on the site value.

Lösungsolution

Gelöst wird diese Aufgabe mit einem Fugenlüftungselement nach Anspruch 1.This object is achieved with a joint ventilation element according to claim 1.

Dadurch, dass das gesamte Fugenlüftungselement aus einem durchgangigen Gitter besteht, ist es möglich, die freigelassene Fugenöffnung auf einfachste Weise zu verschließen. Hierzu wird das Gitter in die Fuge eingebracht, so dass sich die Wangen an die seitlich begrenzenden Klinkersteine anlegen. Hierbei wird das Gitter während des Einbringvorganges leicht zusammengedrückt und einfach eingeführt. Auf Grund der Spannung hält das Gitter sicher in der freigelassenen Fugenöffnung des Mauerwerks. Das Gitter hat durch seine Oberfläche eine Vielzahl von rückhaltenden Haltepunkten. die sich mit der Oberfläche der Klinker sehr gut verbinden können. Ein selbstständiges Rausrutschen kann so effektiv verhindert werden.The fact that the entire joint ventilation element consists of a continuous grid, it is possible to close the released joint opening in the simplest way. For this purpose, the grid is introduced into the joint, so that create the cheeks on the laterally delimiting clinker bricks. In this case, the grid is slightly compressed during the Einbringvorganges and simply inserted. Due to the tension, the grille holds securely in the released joint opening of the masonry. The grid has a variety of restraining stops due to its surface. which can connect very well with the surface of the clinker. An independent slipping can be effectively prevented.

Wenn das Gitter aus einem Metall besteht, ist es robuster gegen entsprechende mechanische Einwirkungen von Außen. Beschädigungen jeglicher Art durch mechanische Einwirkungen fuhren nicht gleich zum Zerbrechen oder Ausschlagen des Fugenlüftungselementes.If the grid is made of a metal, it is more robust against corresponding external mechanical effects. Damage of any kind due to mechanical effects does not immediately lead to the breaking or knocking out of the joint ventilation element.

Um das Fugenlüftungselement für die Lebensdauer eines Hauses auszulegen, ist das Metall ein Edelstahl vorzugsweise V2A. Da Edelstahl nicht rostet und langlebig ist, wird bevorzugt Edelstahl als Metall eingesetzt werden.To design the joint ventilation element for the life of a house, the metal is a stainless steel preferably V2A. Since stainless steel does not rust and is durable, it is preferable to use stainless steel as the metal.

Wenn das Gitter biegbar ist, dann lässt es sich leicht mit der Hand zusammendrücken, biegen und verändern. Je nach Ausbildung der Fuge in der Brelte, der Höhe oder aber auch der Tiefe, beispielsweise bei vorhandenen Resten von Mörtel innerhalb der ansonsten freigelassenen Fuge kann das Fugenlüftungselement einfach angepasst werden.If the grid is bendable, then it can be easily squeezed by hand, bend and change. Depending on the design of the joint in the bridge, the height or even the depth, for example in the presence of residues of mortar within the otherwise released joint, the joint ventilation element can be easily adjusted.

Dadurch, dass das Gitter spanlos zertrennbar und/oder einschneidbar ist, lässt es sich mit einer Schere leicht einschneiden, abschneiden, nämlich kürzen oder abschrägen. Hierzu ist es ausreichen eine einfache Schere zu nehmen.Due to the fact that the grid can be cut and / or cut in a non-cutting manner, it can easily be cut in with a pair of scissors, cut off, namely cut or chamfered. For this it is sufficient to take a simple pair of scissors.

Wenn das Fugenlüftungselement ein erstes, oberes Ende und ein zweites, unteres Ende aufweist, wobei die Wangen an einem oder an beiden Enden jeweils von der Außenseite zum ersten und/oder zweiten Ende hin angeschnitten sind, lässt sich das Fugenlüftungselement in die zu verschließende frei gelassene Fuge einhebeln. Man kann das Fugenlüftungselement an der oberen oder der unteren Kante ansetzen und es dann einschieben. Hierzu wird es dann passganau bis In die Endposition innerhalb der Fuge eingeschoben.When the joint venting member has a first, upper end and a second, lower end, the cheeks being truncated at one or both ends respectively from the outside to the first and / or second end, the joint venting element can be released into the one to be closed Lever in joint. You can put the joint ventilation element on the upper or lower edge and then insert it. For this purpose, it is then slid into the end position within the joint.

Dadurch, dass das Fugenlüftungselement ein erstes, oberes Ende und ein zweites, unteres Ende aufweist, wobei am ersten und/oder am zweiten Ende eine dritte Wange oder eine dritte und vierte Wange angeordnet ist, können auch zu verschließende freigelassene Fugen in einer Übersockelungsschicht mit einem komplett verschließenden Gitterfugenelement versehen werden. Bei einer Übersockelungsschicht wird die nächste Schicht Klinkersteine auf einer vorhandenen Schicht Klinkersteine nach Außen versetzt aufgemauert, so dass ein Versatz oder Vorsprung entsteht. Hierbei bildet sich ein Spalt, wenn ein herkömmliches Fugenlüftungselement verwendet wird.Characterized in that the joint ventilation element has a first, upper end and a second, lower end, wherein at the first and / or at the second end, a third cheek or a third and fourth cheek is arranged, also to be closed released joints in a Übersockelungsschicht with a completely closing grid joint element are provided. In the case of an overfill layer, the next layer of clinker bricks is bricked up on an existing layer of clinker bricks to the outside, so that an offset or protrusion is created. This creates a gap when a conventional joint ventilation element is used.

Verfahrensgemäß wird zur Einbringung und Anpassung des Fugenlüftungselementes als erstes die Fuge gesäubert, danach vermessen. Es erfolgt die richtige Wahl eines in etwa passenden Fugenlüftungselementes nach einem der Ansprüche 1 bis 7 in einer Standardgröße. Es erfolgt die eine Anpassung an die Fuge bei zu großem Fugenelement durch Einschneiden und/oder Kürzen mittels einer Schere. Ein Kürzen oder an-/Einschneiden ist selbstverständlich nicht nötig, wenn das Fugenlüftungselement mit einer Standardgröße passt. Beim Einbringen des Fugenlüftungselementes in die freie zu verschließende Fuge werden die Wange mit den Fingern zusammengedrückt und so gehalten, um das Einbringen zu erleichtern. Nachdem das Fugenlüftungselement In der Fuge eingesetzt ist, üben die Wangen eine rückhaltende Kraft aus, so dass das Fugenlüftungselement nicht mehr rausrutschen kann.According to the method, the joint is first cleaned and then measured for the introduction and adaptation of the joint ventilation element. There is the correct choice of an approximately matching joint ventilation element according to one of claims 1 to 7 in a standard size. There is an adaptation to the joint with too large joint element by cutting and / or trimming using a pair of scissors. Of course, shortening or cutting in / out is not necessary if the joint ventilation element fits with a standard size. When introducing the joint ventilation element in the free joint to be closed, the cheek are pressed together with your fingers and held so to facilitate insertion. After the joint ventilation element is inserted in the joint, the cheeks exert a restraining force, so that the joint ventilation element can no longer slip out.

Bei Übersockelungen findet ein größeres Fugenelement verwendet, so dass am unteren Ende eine dritte Wange durch Umbiegen eines Überstandes entstehen kann, so dass die Fuge auch von Unten verschlossen ist.For overshoes, a larger joint element is used, so that at the bottom of a third cheek can occur by bending over a projection, so that the joint is also closed from below.

Nachfolgend wird ein Ausführungsbeispiel des erfindungsgemäßen Fugenlüftungselementes anhand der beiliegenden Zeichnungen detailliert beschrieben.Hereinafter, an embodiment of the joint ventilation element according to the invention will be described in detail with reference to the accompanying drawings.

Figurenlistelist of figures

Hierin zeigen:

Fig. 1
eine schematische Darstellung des Fugenlüftungselementes in einer aufgeklappten und ausgebreiteten Draufsicht.
Fig. 2
eine schematische Darstellung des Gitters, das die Oberfläche und das Fugenlüftungselement bildet,
Fig. 3
eine schematische Darstellung des Querschnitts des Fugenlüftungselementes,
Fig. 4
eine schematische Darstellung des Mauerwerks, in das das Fugenlüftungselement eingesetzt werden soll und
Fig. 5
eine schematische Darstellung einer Übersockelung eines Mauerwerks.
Herein show:
Fig. 1
a schematic representation of the joint ventilation element in an unfolded and expanded plan view.
Fig. 2
a schematic representation of the grid, which forms the surface and the joint ventilation element,
Fig. 3
a schematic representation of the cross section of the joint ventilation element,
Fig. 4
a schematic representation of the masonry in which the joint ventilation element is to be used and
Fig. 5
a schematic representation of a Übersockelung masonry.

Figurenbeschreibungfigure description

In Fig. 1 ist eine schematische Darstellung des Fugenlüftungselementes in einer aufgeklappten und ausgebreiteten Draufsicht dargestellt.In Fig. 1 is a schematic representation of the joint ventilation element shown in an unfolded and expanded plan view.

Es ist das Fugenlüftungselement 1 ausgebreitetet dargestellt. Das Fugenlüftungselement 1 besteht aus einem Gitter G, dessen Struktur in Fig. 2 gezeigt ist. Das Gitter G ist dabei über das gesamte Fugenlüftungselement 1 durchgängig. Das Fugenluftungselement 1 weist eine Vorderseite 11 auf, an die eine erste seitliche Wange 12 und eine zweite seitliche Wange 13 seitlich angrenzen. Für eine Minimalversion würde dies schon ausreichen, um freigelassene Fugen abzusichern und trotzdem eine Luftzirkulation zu ermöglichen.It is the joint ventilation element 1 shown spread out. The joint ventilation element 1 consists of a grid G whose structure is in Fig. 2 is shown. The grid G is continuous throughout the joint ventilation element 1. The joint ventilation element 1 has a front side 11, to which a first lateral cheek 12 and a second lateral cheek 13 laterally adjoin. For a minimal version, this would be sufficient to secure released joints and still allow air circulation.

Weiter hat das Fugenlüftungselement 1 ein erstes oberes Ende 14 und ein zweites unteres Ende 15, wobei an dem zweiten unteren Ende in diesem Ausführungsbeispiel eine dritte Wange 16 angeordnet ist.Furthermore, the joint ventilation element 1 has a first upper end 14 and a second lower end 15, wherein at the second lower end in this embodiment, a third cheek 16 is arranged.

Die Wangen sind in einem einsetztfähigen Zustand nach Hinten gebogen, so dass sich nach dem Umbiegen der ersten seitlichen Wange 12 und der zweiten seitlichen Wange 13 im Querschnitt ein U ausbildet. Näheres hierzu ist in Fig. 3 dargestellt.The cheeks are bent in a einsetztfähigen state to the rear, so that after the bending of the first lateral cheek 12 and the second lateral cheek 13 in cross section, a U is formed. More details in Fig. 3 shown.

Zusätzlich lässt sich die dritte Wange 16 ebenfalls nach Hinten biegen, so dass an dem unteren Ende 15 eine Begrenzung nach Unten beim späteren Einbau ergibt.In addition, the third cheek 16 can also bend to the rear, so that at the lower end 15 results in a lower boundary during subsequent installation.

Weiter ist an der oberen linken Ecke der zweiten seitlichen Wange 13 ein den drei Eckenanschnitt A entlang der Schnittlinie S ausgeführt, so dass sich wie in den drei übrigen Ecken eine Abschragung ergibt. Diese Abschrägung ist besonders vorteilhaft beim Einsetzen des Fugenlüftungselementes 1.Further, at the upper left corner of the second side cheek 13, the three corner cut A is made along the cut line S, so that as in the three remaining corners gives a Abschragung. This bevel is particularly advantageous when inserting the joint ventilation element. 1

Fig. 2 zeigt eine schematische Darstellung des Gitters G, welches das Fugenlüftungselement 1 bildet. Fig. 2 shows a schematic representation of the grid G, which forms the joint ventilation element 1.

Das Gitter G ist ein feinmaschiges Kreuzgitter, das effektiv verhindert, dass selbst kleinste Verunreinigungen in die Lüftungsschicht hinter der Mauer eindringen. Hierdurch wird garantiert, dass die Luftschicht sauber bleibt und die Lüftungsfugen 24 freigangig bleiben.The grid G is a fine-meshed cross grid, which effectively prevents even the smallest impurities from entering the ventilation layer behind the wall. This ensures that the air layer remains clean and the ventilation gaps 24 remain free.

In Fig. 3 ist eine schematische Darstellung des Querschnitts des Fugenlüftungselementes 1 dargestellt. Das Fugenlüftungselement 1 befindet sich in der Lüftungsfuge 24, die es verschließen soll. Die Vorderseite 11 des Fugenlüftungselementes 1 ist bündig mit der Außenkante der Klinkerfront. Die seitlichen Wangen 12, 13 sitzen auf Spannung mit den Klinkern seitlich verbunden, so dass das Fugenlüftungselement 1 nicht rausrutschen kann. Zum Einsetzen werden die Wnagen leicht zusammengedrückt und in die Lüftungsfuge 24 eingeführt. Durch diese leichte Vorspannung hält das Fugenlüftungselement 1 sicher in der Lüftungsfuge 24 des Mauerwerks 2.In Fig. 3 is a schematic representation of the cross section of the joint ventilation element 1 is shown. The joint ventilation element 1 is located in the ventilation gap 24, which is to close it. The front side 11 of the joint ventilation element 1 is flush with the outer edge of the clinker front. The lateral cheeks 12, 13 sit on voltage with the clinker side connected, so that the joint ventilation element 1 can not slip out. To insert the wagons are slightly compressed and introduced into the ventilation gap 24. By this slight bias holds the joint ventilation element 1 safely in the ventilation gap 24 of the masonry second

Besonders interessant ist hierbei, dass eine Größe von 6 mm Breite an der Vorderseite 11 des Fugenlüftungselement 1 für eine Lüftungsfuge 24 mit einer Breite von 6mm bis 10 mm passt und eine Größe von 10 mm Breite an der Vorderseite 11 des Fugenlüftungselement 1 passt für eine Lüftungsfuge 24 mit einer Breite von 10 mm bis 14 mm und eine Größe von 14 mm Breite an der Vorderseite 11 des Fugenlüftungselement 1 passt für eine Lüftungsfuge 24 mit einer Breite von 14 mm bis 18 mm, so dass für einen großen Bereich der Breite B der Lüftungsfugen 24 ein passendes Standardmaß, wie beispielsweise 6 mm, 10 mm, 14 mm, etc. gefunden wird. Die Länge der seillichen Wangen 12, 13, 15, 16 betragen in etwa 10 mm.It is particularly interesting here that a size of 6 mm width fits on the front side 11 of the joint ventilation element 1 for a ventilation gap 24 with a width of 6 mm to 10 mm and a size of 10 mm width on the front side 11 of the joint ventilation element 1 fits for a ventilation gap 24 with a width of 10 mm to 14 mm and a size of 14 mm width at the front 11 of the joint ventilation element 1 fits for a ventilation joint 24 with a width of 14 mm to 18 mm, so that for a large range of width B of the ventilation joints 24 a suitable standard dimension, such as 6 mm, 10 mm, 14 mm, etc. is found. The length of the rope cheeks 12, 13, 15, 16 are approximately 10 mm.

Fig. 4 zeigt eine schematische Darstellung des Mauerwerks, in das das Fugenlüftungselement eingesetzt werden soll. Fig. 4 shows a schematic representation of the masonry in which the joint ventilation element is to be used.

Es ist hier das Mauerwerk 2 mit den einzelnen Klinkern 21 dargestellt. Zwischen den Klinkern 21 befinden sich horizontale Fugen 22 und vertikale Fugen 23, die mit Fugenmörtel verfugt sind. Weiter gibt es noch Lüftungsfugen 24, die durch Freilassen der Fuge entstehene und so eine Lüftung der Zwischenschicht des Mauerwerks 2 ermöglichen. In diese Lüftungsfugen 24 wird das Lüftungselement 1 eingesetzt.Here, the masonry 2 with the individual clinker 21 is shown. Between the clinker 21 are horizontal joints 22 and vertical joints 23 which are grouted with grout. Furthermore, there are ventilation joints 24, which release by arise the joint and thus allow ventilation of the intermediate layer of the masonry 2. In these ventilation gaps 24, the ventilation element 1 is used.

Fig. 5 stellt eine schematische Darstellung einer Übersockelung eines Mauerwerks dar. Hierbei ist der Übersockelungsabstand U gezeigt, um zu verdeutlichen, dass beim Einsetzen eines Fugenlüftungselementes mit abschließender Vorderseite 11 mit der Klinkerfront am unteren Ende 15 ein Spalt der Breite U entsprechend des Übersockelungsabstandes U entsteht, durch den Tiere oder Schmutz in die Zwischenschicht des Mauerwerks 2 eindringen können. Daher wird an dem unteren Ende 15 eine dritte Wange 16 angeordnet, die analog zu den seitlichen Wangen 13, 13 nach Hinten gebgen ist, wodurch auch dieser Spalt geschlossen wird. Fig. 5 is a schematic representation of Übersockelungsabstand U shown here to illustrate that when inserting a joint ventilation element with a closing front 11 with the clinker front at the lower end 15, a gap of the width U corresponding to the Übersockelungsabstandes U is formed by the Animals or dirt can penetrate into the intermediate layer of masonry 2. Therefore, at the lower end 15, a third cheek 16 is arranged, which is analogous to the side cheeks 13, 13 bent to the rear, whereby this gap is closed.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
FugenlüftungselementJoint ventilation element
1111
Vorderseitefront
1212
erste seitliche Wangefirst lateral cheek
1313
zweite seitliche Wangesecond lateral cheek
1414
erstes, oberes Endefirst, upper end
1515
zweites, unteres Endesecond, lower end
1616
dritte Wangethird cheek
1717
vierte Wangefourth cheek
22
Mauerwerkmasonry
2121
Klinkerclinker
2222
Fuge horizontalJoint horizontal
2323
Fuge vertikalFugue vertical
2424
LüftungsfugeLüftungsfuge
AA
Eckenanschnittcorner gate
BB
LüftungsfugenbreiteVentilation joint width
GG
Gittergrid
SS
Schnittlinieintersection
UU
ÜbersockelungsabstandAbout sock Lung distance

Claims (7)

Fugenlüftungselement (1) für zweischalige Mauerwerke (2), beispielsweise Verblendmauerwerk, umfassend eine Vorderseite (11), zwei seitliche, voneinander beabstandete Wangen (12, 13), wobei die Wangen und die Vorderseite einen U-förmigen Querschnitt aufweisen und das Fugenlüftungselement (1) aus einem durchgängigen, einteiligen und feinmaschigen metallischen Gitter (G) besteht.Joint ventilation element (1) for double-shell masonry (2), for example, facing brickwork comprising a front (11), two lateral, spaced-apart cheeks (12, 13), wherein the cheeks and the front have a U-shaped cross-section and the joint ventilation element (1 ) consists of a continuous, one-piece and fine-meshed metallic grid (G). Fugenlüftungselement (1) nach Anspruch 1, dadurch gekennzeichnet, dass das Fugenlüftungselement (1) ein erstes, oberes Ende (14) und ein zweites, unteres Ende (15) aufweist, wobei die Wangen (12, 13) an einem oder an beiden Enden (14, 15) jeweils von der Aussenseite zum ersten und/oder zweiten Ende (14,15) hin angeschnitten sind.Joint ventilation element (1) according to claim 1, characterized in that the joint ventilation element (1) has a first, upper end (14) and a second, lower end (15), wherein the cheeks (12, 13) at one or both ends (14, 15) are each cut from the outside to the first and / or second end (14,15). Fugenlüftungselement (1) nach Anspruch 2, dadurch gekennzeichnet, dass der Schnitt derart ausgebildet ist, dass sich eine Abschragung ergibt, wobei die Wange am von der Vorderseite entfernten Ende kürzer ist als entlang der Schnittlinle zwischen Vorderseite und Wange.Joint ventilation element (1) according to claim 2, characterized in that the cut is formed such that a bevel results, wherein the cheek at the end remote from the front end is shorter than along the Schnittlinle between the front and cheek. Fugenlüftungselement (1) nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass das Fugenlüftungselement (1) ein erstes, oberes Ende (14) und ein zweites, unteres Ende (15) aufweist, wobei am ersten und/oder am zweiten Ende (14,15) eine dritte Wange (16) oder eine dritte und vierte Wange (16, 17) angeordnet ist.Joint ventilation element (1) according to one of the preceding claims, characterized in that the joint ventilation element (1) has a first, upper end (14) and a second, lower end (15), wherein at the first and / or at the second end (14, 15) a third cheek (16) or a third and fourth cheek (16, 17) is arranged. Fugenlüftungselement (1) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Metall ein Edelstahl, vorzugsweise V2A ist.Joint ventilation element (1) according to claim 1 or 2, characterized in that the metal is a stainless steel, preferably V2A. Fugenlüftungselement (1) nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, dass das Gitter (G) eine geringe Biegesteifigkeit aufweist.Joint ventilation element (1) according to claim 1, 2 or 3, characterized in that the grid (G) has a low bending stiffness. Fugenlüftungselement (1) nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass das Gitter (G) spanlos zertrennbar und/oder einschneidbar ist.Joint ventilation element (1) according to one of the preceding claims, characterized in that the grid (G) can be cut without cutting and / or incision.
EP09010791.3A 2008-08-23 2009-08-22 Ventilation element for joints Not-in-force EP2157253B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202008011208U DE202008011208U1 (en) 2008-08-23 2008-08-23 Joint ventilation element

Publications (2)

Publication Number Publication Date
EP2157253A1 true EP2157253A1 (en) 2010-02-24
EP2157253B1 EP2157253B1 (en) 2017-02-15

Family

ID=40435866

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09010791.3A Not-in-force EP2157253B1 (en) 2008-08-23 2009-08-22 Ventilation element for joints

Country Status (2)

Country Link
EP (1) EP2157253B1 (en)
DE (1) DE202008011208U1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102093A (en) * 1977-10-25 1978-07-25 Harris William F Insect control system
AU762230B2 (en) * 1998-06-19 2003-06-19 John Flint Weephole protector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102093A (en) * 1977-10-25 1978-07-25 Harris William F Insect control system
AU762230B2 (en) * 1998-06-19 2003-06-19 John Flint Weephole protector

Also Published As

Publication number Publication date
DE202008011208U1 (en) 2009-03-12
EP2157253B1 (en) 2017-02-15

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