EP0428775A1 - Device for ventilation of roofs - Google Patents

Device for ventilation of roofs Download PDF

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Publication number
EP0428775A1
EP0428775A1 EP89121556A EP89121556A EP0428775A1 EP 0428775 A1 EP0428775 A1 EP 0428775A1 EP 89121556 A EP89121556 A EP 89121556A EP 89121556 A EP89121556 A EP 89121556A EP 0428775 A1 EP0428775 A1 EP 0428775A1
Authority
EP
European Patent Office
Prior art keywords
brush
threads
brush threads
fan
area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP89121556A
Other languages
German (de)
French (fr)
Other versions
EP0428775B1 (en
Inventor
Hubert P.K. Rickert
Fritz Gödl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHEFFLER GMBH & CO. KG
Original Assignee
Norm AMC AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to ES89121556T priority Critical patent/ES2100843T3/en
Priority to DE58909851T priority patent/DE58909851D1/en
Application filed by Norm AMC AG filed Critical Norm AMC AG
Priority to EP93112975A priority patent/EP0574036B1/en
Priority to DE8916268U priority patent/DE8916268U1/en
Priority to ES93112975T priority patent/ES2135428T3/en
Priority to AT89121556T priority patent/ATE152797T1/en
Priority to DE58909796T priority patent/DE58909796D1/en
Priority to EP89121556A priority patent/EP0428775B1/en
Priority to AT93112975T priority patent/ATE182390T1/en
Publication of EP0428775A1 publication Critical patent/EP0428775A1/en
Application granted granted Critical
Publication of EP0428775B1 publication Critical patent/EP0428775B1/en
Priority to GR970401222T priority patent/GR3023569T3/en
Priority to GR990402657T priority patent/GR3031563T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/17—Ventilation of roof coverings not otherwise provided for
    • E04D13/174—Ventilation of roof coverings not otherwise provided for on the ridge of the roof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/36—Devices for sealing the spaces or joints between roof-covering elements

Definitions

  • the invention relates to a device for rear ventilation of roofs with ventilation elements arranged in particular in the ridge, hip or ridge area in the form of fan caps made of plastic material, which are provided with a fastening area and on the roof side with an elastically flexible sealing element which is attached in the edge area and extends over the length of the cap are and in particular have air passage openings in the intermediate area.
  • the resilient sealing member consists of a preferably open-pore or open-cell foam, which due to its resilience is at least in principle suitable for closing the gap between the roof covering and the fan cap, which has different shapes.
  • the object of the invention is to provide a sealing member which always ensures a perfect seal practically regardless of the shape of the gaps, which is simple and inexpensive to manufacture, which ensures reliable long-term function and moreover allows storage, To reduce packaging, transport and installation problems significantly or to simplify them significantly.
  • the sealing member has the structure of a fine thread brush with a plurality of elastic brush threads arranged in at least largely flow-tight packing.
  • Such a fine thread brush easily adapts to a wide variety of gap shapes without impairing the airtightness, especially with sharp-edged transitions, provides the desired long-term function without problems, especially when using brush threads made of polypropylene or nylon, has no disruptive capillary action and of course has no embrittlement effects.
  • a major advantage is that - regardless of the type of roofing material - problems during installation are avoided, since no compression back pressures arise due to the fine thread brushes.
  • a fine thread brush of this type can also be manufactured inexpensively and attached to the respective fan cap by means of suitable connecting or coupling means.
  • the releasable fastening which is preferably provided, has the advantage that the sealing member can be connected to the relevant fan cap practically only at the respective construction site, so that, depending on the required dimensions of the sealing member, only differing che sealing elements in connection with a type of fan caps must be kept in stock and then the respective required combinations can be made without problems.
  • This also has the very significant advantage that fan caps are packaged and shipped and kept in stock without a sealing element already attached, as a result of which considerable savings can be achieved in terms of packaging and storage space requirements, since the fan caps can be packed as compactly as the ones to be packed separately Sealing elements in the form of fine thread brushes.
  • the resilience of the brush threads is carried out by the choice of the respective brush thread diameter, whereby with increasing length of the brush threads also brush threads with increasing diameter and thus increasing resilience are used.
  • FIG. 1 shows a fan cap identified by the general reference number 1, which comprises a fastening area 2, a roof-side edge area 3 and an intermediate area 4, 4 air passage openings 5 being provided in the intermediate area and 3 support elements 6 being provided in a known manner in the edge area 3.
  • a sealing member 7 in the form of a fine thread brush made of a plurality of brush threads 8 is attached.
  • Fine thread brushes designed according to the invention can be used with all types of fan caps, so that the fan cap indicated in FIG. 1 is only to be regarded as an example of such fan caps.
  • the seal according to the invention in the form of a fine thread brush can accordingly be used for ridge, hip and ridge areas but also for throat areas.
  • Fig. 2 shows an embodiment in which the sealing member is attached to a carrier part 9 in the form of a fine thread brush and has brush threads 8 of different lengths, so that the fine thread brush has a wedge-shaped region 10 at its end facing away from the carrier member 9.
  • the fine thread brush 7 is essentially wedge-like over its entire height, and the carrier member 9 has a recess 11, in the area of which a coupling or connection to the associated fan cap is preferably possible.
  • the fine thread brush 7 consists of several areas of different brush thread lengths, with graded transitions between the individual areas.
  • three brush strip strips can be combined with one another in this case, as will be explained in more detail below.
  • the carrier part 9 is connected to a fastening part 12 which encloses an acute angle with the carrier part.
  • FIG. 5 An arrangement analogous to FIG. 4 is shown in FIG. 5, in which case the fine-thread brush is designed in the form of an oblique wedge with a blunt end.
  • FIG. 6 shows an embodiment of an arrangement according to the invention which corresponds essentially to FIG. 4, in which case dome cams 18, which preferably have lateral clamping ribs, are attached to the fastening part 12.
  • the sealing member 7 can be connected to the associated fan cap in a simple manner via these clamping or dome knobs 18, since it is only necessary to insert the clamping knobs 18 into corresponding receiving slots and to snap them into place.
  • This dome 18 can at the same time form support members for ridge caps.
  • Fig. 7 illustrates a preferred way of producing and building a fine thread brush according to the invention.
  • a first layer of brush threads 8 is placed on a tensioned holding element 14 in the form of a wire, rod or the like, and several further layers are then applied adjacent to this first layer.
  • a clamping guide part in particular a galvanized sheet, is bent around the holding element 14 in such a way that the brush threads 8 are enclosed in this clamping guide part 17 in the region of the holding element and the fine thread brush shown in FIG. 8 is thus formed.
  • the fine thread brush can also be produced by placing the brush threads on a horizontally lying strip of zinc sheet, metal strips or strips of other materials. A holding element in the form of a wire or rod is then placed in the center of the brush threads placed on it and the entire arrangement is then crimped.
  • the clamping is somewhat more pronounced in the area of the exit of the brush threads 8 from the clamping guide part 17, so that the smallest width of the brush results at this point and the brush threads fan out somewhat towards the free end.
  • the width of the brush according to our preferred exemplary embodiment is approximately 2.5 mm, it being essential that the individual brush threads 8 diameters in the range from 0.10 to 0.40 mm and preferably have in the range of 0.15 to 0.35 mm, which is equivalent to the fact that the Fine thread brush according to the invention has a large number of brush threads per running length unit.
  • These brush threads can consist of plastic material, in particular polypropylene or nylon, but it is also possible to use fine metal threads and natural fibers of vegetable or animal origin, mixtures of these different fibers also being advantageous in principle.
  • the brush threads 7 already provide the necessary flow tightness when they are straight, due to their tight packing, but these brush threads are preferably deformed in their longitudinal plane, in particular corrugated, since this results in mutual interlocking, which also contributes to the fact that no air breakthrough can occur even in strong wind pressure. This results in the best safety against flying snow and driving rain.
  • brush lengths of 30, 40, 50, 60, 75, 95 and 105 mm are preferably provided when used in connection with fan caps, and a major advantage of the invention is that these different brush strips are practically only connected to the associated fan cap on the construction site can be, since a corresponding coupling with the fan cap is possible in the simplest way via the support part of the brush.
  • the pinch fastening of the brush threads explained with reference to FIGS. 7 and 8 represents a particularly simple and preferred way of realizing the carrier part for the fine thread brush, but it is also quite possible to fix the brush threads at their fastening-side end in a different way, provided that it is always ensures the required tight packing and ensures that the inflow tightness can no longer be guaranteed in the required manner by a tuft arrangement used, for example.
  • Fig. 9 shows a preferred coupling option between the brush strip and fan cap.
  • a tab part is shown, which is used to implement a sliding guide 15.
  • Installed insertion corners 20 are provided to facilitate the insertion of the carrier part of the brush.
  • the right part of the illustration in FIG. 9 shows the fan cap 1 with an outwardly extending spoiler 19 and an inwardly angled edge region 21.
  • the tab part required to form the sliding guide 15 is fastened or integrally formed, and this tab part forms, together with the angled edge region 21, a U-shaped receptacle for the clamping guide part of a fine thread brush as shown in FIG. 8 , Brush-side ends of the angled edge region 21 and the sliding guide 15 are angled inward again so that the fine thread brush exits from this U-shaped receptacle is certainly prevented.
  • a plurality of such tab elements are preferably provided at a mutual spacing, and the fine thread brush is preferably introduced in the form of a sliding process, the insertion of the brush strip in the longitudinal direction of the fan cap being facilitated by the corners 20 that have been set up.
  • This embodiment of a coupling between the brush strip and fan cap is characterized by particular simplicity and also by inexpensive production, because the fan cap itself is used in its edge area as part of the corresponding sliding guide.
  • the sealing device according to the invention is extremely temperature-resistant, taking into account the respective choice of material and due to the construction of a large number of separate individual elements, and is also flow-tight under difficult circumstances and, above all, extremely adaptable to the respective sealing problem.
  • Due to the fine brush seal every roofing material is 100% sealed, without leaving open spots at corners and arches through which driving rain and flying snow can be introduced. Furthermore, there is no risk that - as can be the case with conventional foam seals - the sealing material of birds is used for nest building and the sealing function is thereby deteriorated.
  • a fine thread brush as a sealing material during installation and assembly, no counter or compression pressures are exerted on the roof covering elements or fan caps by the sealing material.
  • the brush threads 8 can preferably have a circular, elliptical, triangular, square or rhombic cross section.
  • the cross-sectional profile over the length of the brush thread can be cylindrical or conical.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Soil Working Implements (AREA)
  • Greenhouses (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Closures For Containers (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Finishing Walls (AREA)

Abstract

A sealing member (7), in particular for ventilation caps (1), is described, having the structure of a fine-thread brush with a multiplicity of resilient brush threads (8) arranged in a packing which is, at least as far as possible, flow-tight. <IMAGE>

Description

Die Erfindung betrifft eine Vorrichtung zur Hinterlüftung von Dächern mit insbesondere im First-, Walm- oder Gratbe­reich angeordneten Lüftungsorganen in Form von Lüfterkappen aus Kunststoffmaterial, die mit einem Befestigungsbereich und dachseitig mit einem im Randbereich angebrachten, sich über die Kappenlänge erstreckenden, elastisch nachgiebigen Abdichtorgan versehen sind und im Zwischenbereich insbesonde­re Luftdurchtrittsöffnungen aufweisen.The invention relates to a device for rear ventilation of roofs with ventilation elements arranged in particular in the ridge, hip or ridge area in the form of fan caps made of plastic material, which are provided with a fastening area and on the roof side with an elastically flexible sealing element which is attached in the edge area and extends over the length of the cap are and in particular have air passage openings in the intermediate area.

Bei bekannten Vorrichtungen dieser Art besteht das elastisch nachgiebige Abdichtorgan aus einem vorzugsweise offenporigen oder offenzelligen Schaumstoff, der bei entsprechender Bela­stung aufgrund seiner Nachgiebigkeit zumindest prinzipiell geeignet ist, den jeweils unterschiedliche Form aufweisenden Spalt zwischen Dacheindeckung und Lüfterkappe zu verschlie­ßen.In known devices of this type, the resilient sealing member consists of a preferably open-pore or open-cell foam, which due to its resilience is at least in principle suitable for closing the gap between the roof covering and the fan cap, which has different shapes.

Liegen in diesem Spaltbereich jedoch scharfkantige Übergänge oder besonders ausgeprägte Abstandsdifferenzen vor, dann ist es schwierig und zum Teil sogar unmöglich, mit einem solchen aus Schaumstoff bestehenden Abdichtorgan die notwendige und zu fordernde Dichtfunktion zu erreichen. Außerdem besteht bei Schäumen generell die Gefahr, daß sie im Laufe der Zeit spröde werden und dann die geforderte Abdichtwirkung nicht mehr in voll zufriedenstellendem Maße erbringen können.However, if there are sharp-edged transitions or particularly pronounced spacing differences in this gap area, then it is difficult and in some cases even impossible to achieve the necessary and required sealing function with such a sealing element made of foam. In addition, there is generally a risk with foams that they become brittle over time and then can no longer provide the required sealing effect to a completely satisfactory extent.

Hinzu kommt noch der starke Komprimierungsdruck bei den be­kannten Schaumstoffdichtungen, welche sehr verlegeunfreund­liche Auswirkungen hat. Auch ist der optische Aspekt gerade im Walmbereich (Gratbereich) in den allermeisten Fällen sehr unschön, da das Schaumstoff-Dichtungsteil stark sichtbar und auffällig aus den abzudichtenden Spalten hervorquillt.In addition, there is the strong compression pressure in the known foam seals, which has very unpleasant effects. The visual aspect, especially in the hip area (burr area) is very unattractive in most cases, since the foam sealing part swells out clearly and conspicuously from the gaps to be sealed.

Aufgabe der Erfindung ist es, ein Abdichtorgan zu schaffen, das praktisch unabhängig von der Form der Spalten stets eine einwandfreie Abdichtung gewährleistet, das einfach und ko­stengünstig zu fertigen ist, das eine sichere Langzeitfunk­tion gewährleistet und es überdies gestattet, im Zusammen­hang mit Lüfterkappen Lagerhaltungs-, Verpackungs-, Trans­port- und Verlegeprobleme wesentlich zu verringern bzw. ent­scheidend zu vereinfachen.The object of the invention is to provide a sealing member which always ensures a perfect seal practically regardless of the shape of the gaps, which is simple and inexpensive to manufacture, which ensures reliable long-term function and moreover allows storage, To reduce packaging, transport and installation problems significantly or to simplify them significantly.

Gelöst wird diese Aufgabe nach der Erfindung im wesentlichen dadurch, daß das Abdichtorgan die Struktur einer Feinfaden­bürste mit einer Vielzahl von elastischen, in zumindest wei­testgehend strömungsdichter Packung angeordneten Bürstenfä­den besitzt.This object is achieved according to the invention essentially in that the sealing member has the structure of a fine thread brush with a plurality of elastic brush threads arranged in at least largely flow-tight packing.

Eine solche Feinfadenbürste paßt sich problemfrei ohne Beein­trächtigung der Strömungsdichtheit den unterschiedlichsten Spaltformen, insbesondere auch bei scharfkantigen Übergängen an, erbringt problemfrei die angestrebte Langzeitfunktion, insbesondere bei Verwendung von Bürstenfäden aus Polypropy­len oder Nylon, besitzt keinerlei störende Kapillarwirkung und weist natürlich keine Versprödungseffekte auf. Ein wesentlicher Vorteil liegt darin, daß - unabhängig von der Art des Bedachungsmaterials - Probleme bei der Verlegung vermieden werden, da aufgrund der Feinfadenbürsten keinerlei Komprimierungsgegendrücke entstehen.Such a fine thread brush easily adapts to a wide variety of gap shapes without impairing the airtightness, especially with sharp-edged transitions, provides the desired long-term function without problems, especially when using brush threads made of polypropylene or nylon, has no disruptive capillary action and of course has no embrittlement effects. A major advantage is that - regardless of the type of roofing material - problems during installation are avoided, since no compression back pressures arise due to the fine thread brushes.

Eine Feinfadenbürste dieser Art läßt sich ferner kostengün­stig fertigen und über geeignete Verbindungs- oder Kuppelmit­tel an der jeweiligen Lüfterkappe befestigen. Gerade die lös­bare Befestigung, die vorzugsweise vorgesehen ist, erbringt den Vorteil, daß das Abdichtorgan praktisch erst an der je­weiligen Baustelle mit der betreffenden Lüfterkappe verbun­den werden kann, so daß in Abhängigkeit von den erforderli­chen Abmessungen der Abdichtorgane lediglich unterschiedli­ che Abdichtorgane in Verbindung mit einem Typ von Lüfterkap­pen auf Lager gehalten werden müssen und dann die jeweils er­forderlichen Kombinationen problemfrei hergestellt werden können. Dies hat auch den ganz wesentlichen Vorteil, daß Lüf­terkappen ohne bereits angebrachtes Abdichtorgan verpackt und versandt und auf Lager gehalten werden, wodurch sich be­trächtliche Einsparungen an Verpackung und Lagerraumbedarf erzielen lassen, da die Lüfterkappen für sich ebenso kompakt verpackt werden können, wie die separat zu verpackenden Ab­dichtorgane in Form von Feinfadenbürsten. Ferner entstehen bei herkömmlichen, mit der Lüfterkappe verklebten Kunst­stoff-Abdichtungsstreifen häufig dadurch Probleme, daß sich diese Abdichtungsstreifen durch Temperaturschwankungen und/oder UV-Einwirkung von der Lüfterkappe lösen und abfallen. Dies kann bei entsprechend hohen Temperaturen, wie sie im Sommer durchaus üblich sind, bereits beim Transport geschehen. Die Abdichtvorrichtung gemäß der Erfindung vermeidet dagegen zuverlässig diese Probleme.A fine thread brush of this type can also be manufactured inexpensively and attached to the respective fan cap by means of suitable connecting or coupling means. The releasable fastening, which is preferably provided, has the advantage that the sealing member can be connected to the relevant fan cap practically only at the respective construction site, so that, depending on the required dimensions of the sealing member, only differing che sealing elements in connection with a type of fan caps must be kept in stock and then the respective required combinations can be made without problems. This also has the very significant advantage that fan caps are packaged and shipped and kept in stock without a sealing element already attached, as a result of which considerable savings can be achieved in terms of packaging and storage space requirements, since the fan caps can be packed as compactly as the ones to be packed separately Sealing elements in the form of fine thread brushes. Furthermore, with conventional plastic sealing strips bonded to the fan cap, problems often arise in that these sealing strips become detached from the fan cap and fall off due to temperature fluctuations and / or UV exposure. At high temperatures, which are quite common in summer, this can already happen during transport. In contrast, the sealing device according to the invention reliably avoids these problems.

Die Rückstellelastizität der Bürstenfäden wird über die Wahl der jeweiligen Bürstenfadendurchmesser vorgenommen, wobei mit zunehmender Länge der Bürstenfäden auch Bürstenfäden mit zunehmendem Durchmesser und damit zunehmender Rückstellela­stizität Verwendung finden.The resilience of the brush threads is carried out by the choice of the respective brush thread diameter, whereby with increasing length of the brush threads also brush threads with increasing diameter and thus increasing resilience are used.

Besonders vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben und weitere vorteilhafte Merk­male der Erfindung werden im Zusammenhang mit der nachfolgen­den Beschreibung von Ausführungsbeispielen erläutert.Particularly advantageous refinements of the invention are specified in the subclaims, and further advantageous features of the invention are explained in connection with the following description of exemplary embodiments.

In der Zeichnung zeigt:

  • Fig. 1 eine schematische Darstellung einer Lüfterkappe mit einem bürstenförmigen Abdichtorgan, die Fig. 2 bis 6 verschiedene Ausführungsvarianten von Fein­fadenbürsten gemäß der Erfindung
  • Fig. 7 eine schematische Darstellung zur Erläuterung der Herstellung der Feinfadenbürste nach der Erfindung,
  • Fig. 8 eine schematische Darstellung einer analog der Fig. 7 hergestellten Feinfadenbürste, und
  • Fig. 9 schematische Darstellungen in Draufsicht und Seiten­ansicht einer Halterung für die Feinfadenbürste an einer Lüfterkappe.
The drawing shows:
  • 1 is a schematic representation of a fan cap with a brush-shaped sealing member, 2 to 6 different variants of fine thread brushes according to the invention
  • 7 is a schematic representation for explaining the manufacture of the fine thread brush according to the invention,
  • Fig. 8 is a schematic representation of a fine thread brush produced analogously to Fig. 7, and
  • Fig. 9 schematic representations in top view and side view of a holder for the fine thread brush on a fan cap.

Fig. 1 zeigt eine mit dem allgemeinen Bezugszeichen 1 gekenn­zeichnete Lüfterkappe, die einen Befestigungsbereich 2, einen dachseitigen Randbereich 3 und einen Zwischenbereich 4 umfaßt, wobei in dem Zwischenbereich 4 Luftdurchtrittsöffnun­gen 5 und im Randbereich 3 Stützelemente 6 in bekannter Weise vorgesehen sind.1 shows a fan cap identified by the general reference number 1, which comprises a fastening area 2, a roof-side edge area 3 and an intermediate area 4, 4 air passage openings 5 being provided in the intermediate area and 3 support elements 6 being provided in a known manner in the edge area 3.

An der Unterseite des Randbereichs 3 der Lüfterkappe 1 ist ein Abdichtorgan 7 in Form einer Feinfadenbürste aus einer Vielzahl von Bürstenfäden 8 angebracht.On the underside of the edge area 3 of the fan cap 1, a sealing member 7 in the form of a fine thread brush made of a plurality of brush threads 8 is attached.

Gemäß der Erfindung ausgebildete Feinfadenbürsten können mit allen Arten von Lüfterkappen verwendet werden, so daß die in Fig. 1 angedeutete Lüfterkappe nur als Beispiel für derarti­ge Lüfterkappen zu betrachten ist.Fine thread brushes designed according to the invention can be used with all types of fan caps, so that the fan cap indicated in FIG. 1 is only to be regarded as an example of such fan caps.

Die erfindungsgemäße Abdichtung in Form einer Feinfadenbür­ste ist demgemäß für First-, Walm- und Gratbereiche aber auch für Kehlbereiche verwendbar.The seal according to the invention in the form of a fine thread brush can accordingly be used for ridge, hip and ridge areas but also for throat areas.

Fig. 2 zeigt eine Ausführungsform bei der das Abdichtorgan in Form einer Feinfadenbürste an einem Trägerteil 9 ange­bracht ist und Bürstenfäden 8 unterschiedlicher Länge auf­weist, so daß die Feinfadenbürste an ihrem vom Trägerorgan 9 abgewandten Ende einen keilförmigen Bereich 10 besitzt.Fig. 2 shows an embodiment in which the sealing member is attached to a carrier part 9 in the form of a fine thread brush and has brush threads 8 of different lengths, so that the fine thread brush has a wedge-shaped region 10 at its end facing away from the carrier member 9.

Bei der Ausführungsvariante nach Fig. 3 ist die Feinfadenbür­ste 7 im wesentlichen über ihre gesamte Höhe etwa keilartig ausgebildet, und das Trägerorgan 9 weist eine Ausnehmung 11 auf, in deren Bereich vorzugsweise eine Kupplung bzw. Verbin­dung mit der zugehörigen Lüfterkappe möglich ist.3, the fine thread brush 7 is essentially wedge-like over its entire height, and the carrier member 9 has a recess 11, in the area of which a coupling or connection to the associated fan cap is preferably possible.

Bei der Ausführungsvariante nach Fig. 4 besteht die Feinfa­denbürste 7 aus mehreren Bereichen unterschiedlicher Bürsten­fadenlänge, wobei sich zwischen den einzelnen Bereichen ge­stufte Übergänge ergeben. In der Praxis können in diesem Falle drei Bürstenstreifenleisten miteinander kombiniert werden, wie sie im einzelnen noch erläutert werden.In the embodiment variant according to FIG. 4, the fine thread brush 7 consists of several areas of different brush thread lengths, with graded transitions between the individual areas. In practice, three brush strip strips can be combined with one another in this case, as will be explained in more detail below.

Das Trägerteil 9 ist in diesem Falle mit einem Befestigungs­teil 12 verbunden, das mit dem Trägerteil einen spitzen Winkel einschließt.In this case, the carrier part 9 is connected to a fastening part 12 which encloses an acute angle with the carrier part.

Eine zur Fig. 4 analoge Anordnung zeigt Fig. 5, wobei in diesem Falle die Feinfadenbürste insgesamt schrägkeilförmig mit stumpfem Ende ausgebildet ist.An arrangement analogous to FIG. 4 is shown in FIG. 5, in which case the fine-thread brush is designed in the form of an oblique wedge with a blunt end.

Fig. 6 zeigt eine im wesentlichen der Fig. 4 entsprechende Ausführungsform einer Anordnung nach der Erfindung, wobei in diesem Falle an dem Befestigungsteil 12 Kuppelnocken 18 ange­bracht sind, die vorzugsweise seitliche Klemmrippen besit­zen. Über diese Klemm- oder Kuppelnoppen 18 kann das Abdich­torgan 7 in einfacher Weise mit der zugehörigen Lüfterkappe verbunden werden, da es dazu nur erforderlich ist, die Klemm­noppen 18 in entsprechende Aufnahmeschlitze zu stecken und einschnappen zu lassen. Diese Kuppelnoppen 18 können dabei gleichzeitig Auflageorgane für Firstkappen bilden.FIG. 6 shows an embodiment of an arrangement according to the invention which corresponds essentially to FIG. 4, in which case dome cams 18, which preferably have lateral clamping ribs, are attached to the fastening part 12. The sealing member 7 can be connected to the associated fan cap in a simple manner via these clamping or dome knobs 18, since it is only necessary to insert the clamping knobs 18 into corresponding receiving slots and to snap them into place. This dome 18 can at the same time form support members for ridge caps.

Fig. 7 erläutert eine bevorzugte Art der Herstellung und des Aufbaus einer Feinfadenbürste nach der Erfindung.Fig. 7 illustrates a preferred way of producing and building a fine thread brush according to the invention.

Auf ein gespanntes Halteelement 14 in Form eines Drahtes, Stabes oder dergleichen wird zuerst eine erste Lage von Bür­stenfäden 8 aufgelegt und auf diese erste Lage werden daran angrenzend dann noch mehrere weitere Lagen aufgebracht. An­schließend wird ein Klemm-Führungsteil, insbesondere ein ver­zinktes Blech so um das Halteelement 14 gebogen, daß die Bür­stenfäden 8 in diesem Klemmführungsteil 17 im Bereich des Halteelements eingeschlossen sind und somit die in Fig. 8 ge­zeigte Feinfadenbürste gebildet wird.First, a first layer of brush threads 8 is placed on a tensioned holding element 14 in the form of a wire, rod or the like, and several further layers are then applied adjacent to this first layer. Subsequently, a clamping guide part, in particular a galvanized sheet, is bent around the holding element 14 in such a way that the brush threads 8 are enclosed in this clamping guide part 17 in the region of the holding element and the fine thread brush shown in FIG. 8 is thus formed.

Die Herstellung der Feinfadenbürste kann auch dadurch erfol­gen, daß auf einen waagrecht liegenden Zinkblechstreifen, Metallstreifen oder Streifen aus anderen Werkstoffen die Bürstenfäden aufgelegt werden. Auf die aufgelegten Bürstenfä­den wird dann mittig ein Halteelement in Form eines Drahtes oder Stabes gelegt und anschließend die gesamte Anordnung gebördelt.The fine thread brush can also be produced by placing the brush threads on a horizontally lying strip of zinc sheet, metal strips or strips of other materials. A holding element in the form of a wire or rod is then placed in the center of the brush threads placed on it and the entire arrangement is then crimped.

Die Klemmung ist im Bereich des Austritts der Bürstenfäden 8 aus dem Klemm-Führungsteil 17 etwas stärker ausgeprägt, so daß sich an dieser Stelle die geringste Breite der Bürste ergibt und die Bürstenfäden zum freien Ende hin etwas auffä­chern.The clamping is somewhat more pronounced in the area of the exit of the brush threads 8 from the clamping guide part 17, so that the smallest width of the brush results at this point and the brush threads fan out somewhat towards the free end.

Im Bereich des Austritts der Bürste aus dem Klemm-Führungs­teil 17 beträgt die Breite der Bürste gemäß unserem bevorzug­ten Ausführungsbeispiel etwa 2,5 mm, wobei wesentlich ist, daß die einzelnen Bürstenfäden 8 Durchmesser im Bereich von 0,10 bis 0,40 mm und vorzugsweise im Bereich von 0,15 bis 0,35 mm besitzen, was gleichbedeutend damit ist, daß die Feinfadenbürste gemäß der Erfindung pro laufende Längenein­heit eine große Anzahl von Bürstenfäden aufweist.In the area of the exit of the brush from the clamping guide part 17, the width of the brush according to our preferred exemplary embodiment is approximately 2.5 mm, it being essential that the individual brush threads 8 diameters in the range from 0.10 to 0.40 mm and preferably have in the range of 0.15 to 0.35 mm, which is equivalent to the fact that the Fine thread brush according to the invention has a large number of brush threads per running length unit.

Diese Bürstenfäden können aus Kunststoffmaterial, insbesonde­re Polypropylen oder Nylon bestehen, aber es ist auch die Verwendung von feinen Metallfäden sowie Naturfasern pflanzli­cher oder tierischer Herkunft möglich, wobei prinzipiell auch Mischungen dieser unterschiedlichen Fasern von Vorteil sein können.These brush threads can consist of plastic material, in particular polypropylene or nylon, but it is also possible to use fine metal threads and natural fibers of vegetable or animal origin, mixtures of these different fibers also being advantageous in principle.

Die Bürstenfäden 7 erbringen zwar bereits dann, wenn sie ge­radlinig ausgebildet sind aufgrund ihrer dichten Packung die notwendige Strömungsdichtheit, aber bevorzugt sind diese Bür­stenfäden in ihrer Längsebene verformt, insbesondere ge­wellt, da sich auf diese Weise eine gegenseitige Verhakung ergibt, die ergänzend dazu beiträgt, daß auch bei starkem Winddruck kein Luftdurchbruch auftreten kann. Dies ergibt beste Flugschnee- und Schlagregen-Eintragssicherheit.The brush threads 7 already provide the necessary flow tightness when they are straight, due to their tight packing, but these brush threads are preferably deformed in their longitudinal plane, in particular corrugated, since this results in mutual interlocking, which also contributes to the fact that no air breakthrough can occur even in strong wind pressure. This results in the best safety against flying snow and driving rain.

Je länger die Feinfadenbürste gemäß der Erfindung in der Praxis sein muß, desto größer wird der Durchmesser der Bür­stenfäden 8 gewählt, um in jedem Falle die notwendige Rück­stellelastizität zu gewährleisten. In der Praxis werden vor­zugsweise bei Anwendung im Zusammenhang mit Lüfterkappen Bür­stenlängen von 30, 40, 50, 60, 75, 95 und 105 mm vorgesehen, und ein wesentlicher Vorteil der Erfindung besteht darin, daß diese unterschiedlichen Bürstenleisten praktisch erst baustellenseitig mit der zugehörigen Lüfterkappe verbunden werden können, da über das Trägerteil der Bürste eine ent­sprechende Kupplung mit der Lüfterkappe auf einfachste Weise möglich ist.The longer the fine thread brush according to the invention has to be in practice, the larger the diameter of the brush threads 8 is chosen to ensure the necessary resilience in any case. In practice, brush lengths of 30, 40, 50, 60, 75, 95 and 105 mm are preferably provided when used in connection with fan caps, and a major advantage of the invention is that these different brush strips are practically only connected to the associated fan cap on the construction site can be, since a corresponding coupling with the fan cap is possible in the simplest way via the support part of the brush.

Diese Kuppelbarkeit gestattet es, Bürstenleisten und Lüfter­kappen getrennt zu verpacken und zu versenden und auch zu lagern, was dazu führt, daß beispielsweise in einer Verpak­ kungseinheit statt bisher 30 Kappen jetzt 150 Kappen ver­packt werden können, wobei diese Zahlen nur Beispiele dar­stellen, jedoch den erzielbar großen Vorteil dokumentieren.This connectivity allows brush strips and fan caps to be packed and shipped separately and also stored, which leads to the fact that, for example, in a package unit, instead of the previous 30 caps, 150 caps can now be packed, although these figures are only examples, but document the great advantage that can be achieved.

Die anhand der Fig. 7 und 8 erläuterte Quetschbefestigung der Bürstenfäden stellt eine besonders einfache und bevorzug­te Art der Realisierung des Trägerteils für die Feinfadenbür­ste dar, aber es ist durchaus auch möglich, die Bürstenfäden an ihren befestigungsseitigen Ende auf andere Art zu fixie­ren, vorausgesetzt es wird stets die erforderliche dichte Packung gewährleistet und sichergestellt, daß nicht durch eine beispielsweise verwendete Büschelanordnung die Einströmdichtheit nicht mehr in der erforderlichen Weise ge­währleistet werden kann.The pinch fastening of the brush threads explained with reference to FIGS. 7 and 8 represents a particularly simple and preferred way of realizing the carrier part for the fine thread brush, but it is also quite possible to fix the brush threads at their fastening-side end in a different way, provided that it is always ensures the required tight packing and ensures that the inflow tightness can no longer be guaranteed in the required manner by a tuft arrangement used, for example.

Fig. 9 zeigt eine bevorzugte Kuppelmöglichkeit zwischen Bür­stenleiste und Lüfterkappe. Im linken Teil der Fig. 9 ist dabei ein Laschenteil gezeigt, das zur Realisierung einer Schiebeführung 15 dient. Zur Erleichterung des Einschiebens des Trägerteils der Bürste sind aufgestellte Einführecken 20 vorgesehen.Fig. 9 shows a preferred coupling option between the brush strip and fan cap. In the left part of FIG. 9, a tab part is shown, which is used to implement a sliding guide 15. Installed insertion corners 20 are provided to facilitate the insertion of the carrier part of the brush.

Der rechte Teil der Darstellung in Fig. 9 zeigt die Lüfter­kappe 1 mit einem sich nach außen erstreckenden Spoiler 19 und einem nach innen abgewinkelten Randbereich 21.The right part of the illustration in FIG. 9 shows the fan cap 1 with an outwardly extending spoiler 19 and an inwardly angled edge region 21.

An der Unterseite der Lüfterkappe 1 ist das zur Bildung der Schiebeführung 15 erforderliche Laschenteil befestigt oder einteilig angeformt, und dieses Laschenteil bildet zusammen mit dem abgewinkelten Randbereich 21 eine U-förmige Aufnahme für das Klemmführungsteil einer Feinfadenbürste entsprechend der Darstellung in Fig. 8. Die freien, bürstenseitig gelege­nen Enden des abgewinkelten Randbereichs 21 und der Schiebe­führung 15 sind nochmals nach innen abgewinkelt, so daß ein Austreten der Feinfadenbürste aus dieser U-förmigen Aufnahme mit Sicherheit verhindert ist.On the underside of the fan cap 1, the tab part required to form the sliding guide 15 is fastened or integrally formed, and this tab part forms, together with the angled edge region 21, a U-shaped receptacle for the clamping guide part of a fine thread brush as shown in FIG. 8 , Brush-side ends of the angled edge region 21 and the sliding guide 15 are angled inward again so that the fine thread brush exits from this U-shaped receptacle is certainly prevented.

An der Unterseite der Lüfterkappe 1 werden vorzugsweise meh­rere derartige Laschenelemente mit gegenseitigem Abstand vor­gesehen, und das Einbringen der Feinfadenbürste erfolgt dabei bevorzugt in Form eines Schiebevorgangs, wobei das in Längsrichtung der Lüfterkappe erfolgte Einschieben der Bür­stenleiste durch die aufgestellten Ecken 20 erleichtert wird.On the underside of the fan cap 1, a plurality of such tab elements are preferably provided at a mutual spacing, and the fine thread brush is preferably introduced in the form of a sliding process, the insertion of the brush strip in the longitudinal direction of the fan cap being facilitated by the corners 20 that have been set up.

Diese Ausführungsform einer Kupplung zwischen Bürstenleiste und Lüfterkappe zeichnet sich durch besondere Einfachheit und auch durch kostengünstige Fertigung aus, weil die Lüfter­kappe selbst in ihrem Randbereich als Bestandteil der ent­sprechenden Schiebeführung genutzt wird.This embodiment of a coupling between the brush strip and fan cap is characterized by particular simplicity and also by inexpensive production, because the fan cap itself is used in its edge area as part of the corresponding sliding guide.

Es sind aber auch weitere vorteilhafte Kupplungsmöglichkei­ten durch Einklicken, Einhängen, Eindrücken nach Art einer Druckknopfverbindung sowie Festverbindungen durch beispiels­weise Kleben, Schweißen oder Nieten möglich.But there are also other advantageous coupling options by clicking, hooking, pressing in the manner of a push-button connection and fixed connections by, for example, gluing, welding or riveting.

Die Abdichtvorrichtung nach der Erfindung ist unter Berück­sichtigung der jeweiligen Materialwahl und aufgrund des Auf­baus aus einer Vielzahl von separaten Einzelementen äußerst temperaturbeständig, und auch unter schwierigen Gegebenhei­ten strömungsdicht und vor allem in Bezug auf das jeweilige Abdichtproblem äußerst anpassungsfähig. Aufgrund der Feinbürstenabdichtung ist jedes Bedachungsmaterial 100 %-ig abgedichtet, ohne daß bei Ecken und Wölbungen offene Stellen bleiben, durch welche Schlagregen und Flugschnee eingetragen werden können. Weiterhin besteht keinerlei Gefahr, daß - wie dies bei herkömmlichen Schaumstoffabdichtungen der Fall sein kann, das Abdichtungsmaterial von Vögeln zum Nestbau verwen­det und dadurch die Abdichtfunktion verschlechtert wird. Von besonderem Vorteil ist weiterhin, daß aufgrund der Verwen­ dung einer Feinfadenbürste als Abdichtmaterial bei der Verle­gung und Montage keine Gegen- bzw. Komprimierungsdrücke auf die Dacheindeckelemente bzw. Lüfterkappen durch das Abdicht­material ausgeübt werden.The sealing device according to the invention is extremely temperature-resistant, taking into account the respective choice of material and due to the construction of a large number of separate individual elements, and is also flow-tight under difficult circumstances and, above all, extremely adaptable to the respective sealing problem. Due to the fine brush seal, every roofing material is 100% sealed, without leaving open spots at corners and arches through which driving rain and flying snow can be introduced. Furthermore, there is no risk that - as can be the case with conventional foam seals - the sealing material of birds is used for nest building and the sealing function is thereby deteriorated. Of particular advantage is that due to the use Using a fine thread brush as a sealing material during installation and assembly, no counter or compression pressures are exerted on the roof covering elements or fan caps by the sealing material.

Die Bürstenfäden 8 können bevorzugt kreisförmigen, ellipti­schen, dreieckigen, quadratischen oder rhombischen Quer­schnitt besitzen. Der Querschnittsverlauf über die Länge des Bürstenfadens kann dabei zylindrisch oder konisch sein.The brush threads 8 can preferably have a circular, elliptical, triangular, square or rhombic cross section. The cross-sectional profile over the length of the brush thread can be cylindrical or conical.

BezugszeichenlisteReference symbol list

  • 1 Lüfterkappe1 fan cap
  • 2 Befestigungsbereich2 attachment area
  • 3 Randbereich3 edge area
  • 4 Zwischenbereich4 intermediate area
  • 5 Luftdurchtrittsöffnung5 air passage opening
  • 6 Stützelement6 support element
  • 7 Abdichtorgan7 sealing member
  • 8 Bürstenfaden8 brush thread
  • 9 Trägerteil9 support part
  • 10 Keilbereich10 wedge area
  • 11 Ausnehmung11 recess
  • 12 Befestigungsteil12 fastening part
  • 13 Schenkel13 legs
  • 14 Halteelement14 holding element
  • 15 Schiebeführung15 sliding guide
  • 16 freier Randbereich16 free edge area
  • 17 Klemm-Führungsteil17 Clamp guide part
  • 18 Klemmnocken18 clamping cams
  • 19 Spoiler19 spoilers
  • 20 Einführecke20 insertion corner
  • 21 abgewinkelter Randbereich21 angled edge area

Claims (13)

1. Vorrichtung zur Hinterlüftung von Dächern mit insbeson­dere im First-, Walm- oder Gratbereich angeordneten Lüf­tungsorganen in Form von Lüfterkappen (1) aus Kunststoffmaterial, die mit einem Befestigungsbereich (2) und dachseitig mit einem im Randbereich (3) angebrachten, sich über die Kappenlänge erstreckenden, elastisch nachgiebigen Abdichtorgan (7) versehen sind und im Zwischenbereich (4) insbesondere Luftdurchtrittsöffnungen (5) aufweisen,
dadurch gekennzeichnet,
daß das Abdichtorgan (7) die Struktur einer Feinfadenbürste mit einer Vielzahl von elastischen, in zumindest weitestgehend strömungsdichter Packung angeordneten Bürstenfäden (8) besitzt.1.Device for rear ventilation of roofs with ventilation elements arranged in particular in the ridge, hip or ridge area in the form of fan caps (1) made of plastic material, which are attached with a fastening area (2) and on the roof side with one in the edge area (3), over the Cap-elastic, resilient sealing member (7) are provided and in the intermediate region (4) in particular have air passage openings (5),
characterized by
that the sealing member (7) the structure of a fine thread brush with a variety of elastic, in at least largely flow-tight packing arranged brush threads (8). 2. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Bürstenfäden (8) mit einem Ende in einem Träger­teil (9) fixiert sind, das mit dem Randbereich (3) der Lüfterkappe (1) kuppelbar ist.2. Device according to claim 1,
characterized by
that the brush threads (8) are fixed at one end in a carrier part (9) which can be coupled to the edge region (3) of the fan cap (1). 3. Vorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß der Durchmesser der Bürstenfäden (8) im Bereich von etwa 0,10 bis 0,40 mm und insbesondere im Bereich von 0,15 bis 0,35 mm gelegen ist.3. Device according to claim 1 or 2,
characterized by
that the diameter of the brush threads (8) is in the range of about 0.10 to 0.40 mm and in particular in the range of 0.15 to 0.35 mm. 4. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die Bürstenfäden (8) aus Kunststoffmaterial, insbe­sondere Polypropylen oder Nylon, aus Metall und/oder aus Naturfasern bestehen.4. Device according to one of the preceding claims,
characterized by
that the brush threads (8) consist of plastic material, in particular polypropylene or nylon, of metal and / or of natural fibers. 5. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die Feinfadenbürste (7) in Form einer Bürstenleiste mit einer insbesondere im Bereich von etwa 2 bis 6 mm liegenden und vorzugsweise etwa 2 bis 3 mm betragenden Breiten- bzw. Tiefenabmessung ausgebildet ist.5. Device according to one of the preceding claims,
characterized by
that the fine thread brush (7) is designed in the form of a brush strip with a width or depth dimension which is in particular in the range from approximately 2 to 6 mm and preferably approximately 2 to 3 mm. 6. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die Bürstenfäden (8) zumindest zum Teil verformt, insbesondere gewellt ausgebildet sind.6. Device according to one of the preceding claims,
characterized by
that the brush threads (8) are at least partially deformed, in particular corrugated. 7. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die Bürstenfäden (8) zumindest zum Teil unterschied­ liche Steifigkeit besitzen und insbesondere die randsei­tig gelegenen Bürstenfäden steif ausgebildet sind.7. Device according to one of the preceding claims,
characterized by
that the brush threads (8) differed at least in part Liche rigidity and in particular the brush threads located on the edge are stiff. 8. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die Feinfadenbürste (7) in Richtung der Tiefe zumin­dest zwei Bereiche mit unterschiedlich langen Bürsten­fäden (8) aufweist.8. Device according to one of the preceding claims,
characterized by
that the fine thread brush (7) has at least two areas with brush threads (8) of different lengths in the direction of the depth. 9. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß das Trägerteil (9) aus einem insbesondere metalli­schen, U-förmigen Klemmorgan besteht, dessen Schenkel (13) die im inneren des Klemmorgans um ein faden- oder drahtförmiges Halteelement (14) geführten Bürstenfäden (8) klemmend fixieren.9. Device according to one of the preceding claims,
characterized by
that the carrier part (9) consists of a particularly metallic, U-shaped clamping member, the legs (13) of which fix the brush threads (8) guided inside the clamping member around a thread-like or wire-shaped holding element (14). 10. Vorrichtung nach Anspruch 9,
dadurch gekennzeichnet,
daß auf dem faden- oder drahtförmigen Halteelement (14) eine Mehrzahl von Schichten von aneinandergrenzenden und übereinander angeordneten Bürstenfäden (8) vorgese­hen ist.10. The device according to claim 9,
characterized by
that a plurality of layers of adjoining and one above the other arranged brush threads (8) is provided on the thread-shaped or wire-shaped holding element (14). 11. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß das Trägerteil (9) mit dem Randbereich (3) der Lüf­terkappe (1) kraftschlüssig, insbesondere über Schnapp-­Rast-Verbindungen, Druckknopfverbindungen, punktförmige oder kleinflächige Schweiß- oder Nietverbindungen und dergleichen verbunden ist.11. Device according to one of the preceding claims,
characterized by
that the carrier part (9) with the edge area (3) of the fan cap (1) is non-positively, in particular via snap-snap connections, push-button connections, punctiform or small-area welded or riveted connections and the like. 12. Vorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß das Trägerteil (9) mit dem Randbereich (3) der Lüfterkappe (1) formschlüssig, insbesondere über eine ein- oder mehrteilig ausgebildete Schiebeführung (15) verbunden ist.12. Device according to one of the preceding claims,
characterized by
that the carrier part (9) with the edge region (3) Fan cap (1) is positively connected, in particular via a sliding guide (15) formed in one or more parts. 13. Vorrichtung nach Anspruch 12,
dadurch gekennzeichnet,
daß die Schiebeführung (15) von einem freien Randbe­reich (16) der Lüfterkappe (1) und einem mit der Unter­seite der Lüfterkappe (1) verbundenen oder an diese an­geformten Klemm-Führungsteil (17) gebildet ist, welche zusammen eine im wesentlichen U-förmige Aufnahme für das Trägerteil (9) bilden.13. The apparatus according to claim 12,
characterized by
that the sliding guide (15) is formed by a free edge region (16) of the fan cap (1) and a clamping guide part (17) connected to the underside of the fan cap (1) or molded onto it, which together form a substantially U-shaped Form a receptacle for the support part (9).
EP89121556A 1989-11-21 1989-11-21 Device for ventilation of roofs Expired - Lifetime EP0428775B1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP89121556A EP0428775B1 (en) 1989-11-21 1989-11-21 Device for ventilation of roofs
EP93112975A EP0574036B1 (en) 1989-11-21 1989-11-21 Device for ventilation of roofs
DE58909851T DE58909851D1 (en) 1989-11-21 1989-11-21 Device for rear ventilation of roofs
ES93112975T ES2135428T3 (en) 1989-11-21 1989-11-21 DEVICE FOR INTERIOR AERATION OF ROOFS.
AT89121556T ATE152797T1 (en) 1989-11-21 1989-11-21 DEVICE FOR REAR VENTILATION OF ROOFS
AT93112975T ATE182390T1 (en) 1989-11-21 1989-11-21 DEVICE FOR REAR VENTILATION OF ROOFS
ES89121556T ES2100843T3 (en) 1989-11-21 1989-11-21 DEVICE FOR REAR VENTILATION OF ROOFS.
DE8916268U DE8916268U1 (en) 1989-11-21 1989-11-21 Device for rear ventilation of roofs
DE58909796T DE58909796D1 (en) 1989-11-21 1989-11-21 Device for rear ventilation of roofs
GR970401222T GR3023569T3 (en) 1989-11-21 1997-05-28 Device for ventilation of roofs
GR990402657T GR3031563T3 (en) 1989-11-21 1999-10-18 Device for ventilation of roofs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89121556A EP0428775B1 (en) 1989-11-21 1989-11-21 Device for ventilation of roofs

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP93112975A Division EP0574036B1 (en) 1989-11-21 1989-11-21 Device for ventilation of roofs
EP93112975.3 Division-Into 1993-08-13

Publications (2)

Publication Number Publication Date
EP0428775A1 true EP0428775A1 (en) 1991-05-29
EP0428775B1 EP0428775B1 (en) 1997-05-07

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EP89121556A Expired - Lifetime EP0428775B1 (en) 1989-11-21 1989-11-21 Device for ventilation of roofs
EP93112975A Expired - Lifetime EP0574036B1 (en) 1989-11-21 1989-11-21 Device for ventilation of roofs

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Application Number Title Priority Date Filing Date
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EP (2) EP0428775B1 (en)
AT (2) ATE152797T1 (en)
DE (3) DE58909851D1 (en)
ES (2) ES2100843T3 (en)
GR (2) GR3023569T3 (en)

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DE4123313A1 (en) * 1991-07-13 1993-01-21 Oskar Fleck Ridge roof ventilator strip - has foam strip deforming to match roof tiles and a flexible metal strip protects foam seal. Actual ventilator lies on top of ridge board below ridge tile.
DE4130181C1 (en) * 1991-09-11 1993-04-22 Oskar 4354 Datteln De Fleck Ridge or edge section covering element - includes central fixing to ridge slot and edge regions which cover the gap between ridge slot and two roof covering plates
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EP0663488A1 (en) * 1994-01-17 1995-07-19 Norm A.M.C. Ag Ventilating element for roofs

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DE19606843A1 (en) * 1996-02-23 1997-08-28 Alfons Knoche Rollable ridge and ridge ventilation element and method for its production
DE19643591B4 (en) * 1996-10-22 2007-08-30 Hubert Rickert Ventilation element for roofs with sealing element
DE19820771A1 (en) * 1998-05-08 1999-11-25 Alfons Knoche Multi-part universal plastics ventilation tile, for installation above ridgepole of pitched roof of building has pattern of orifices in central portion, and has flexible side wings attached to it
US11105099B2 (en) * 2018-01-08 2021-08-31 Low & Bonar Inc. Extruded mat

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GB2039314A (en) * 1979-01-15 1980-08-06 Kleeneze Ind Ltd Draught excluder
EP0042539A2 (en) * 1980-06-20 1981-12-30 Aeroform Lüftungstechnik GmbH Ridge ventilation on roofs
EP0117391B1 (en) * 1983-02-26 1987-04-15 BRAAS &amp; CO. GMBH Ridge or hip covering for roofs covered with panels
WO1985001538A1 (en) * 1983-09-30 1985-04-11 Dansk Eternit-Fabrik A/S A roofing plate, a proofing strip for a roofing plate, and a method of producing a roofing plate
EP0273991A1 (en) * 1984-08-14 1988-07-13 Amesbury Industries, Inc. Tufting process and apparatus for manufacturing weather stripping
US4712330A (en) * 1986-07-30 1987-12-15 Beirnes James R Weatherstripping for side-hinged windows and doors
DE8715159U1 (en) * 1987-11-14 1987-12-23 Fleck, Oskar, 4354 Datteln Ridge sealing element with compressible sealing profile strips attached to the underside

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4123313A1 (en) * 1991-07-13 1993-01-21 Oskar Fleck Ridge roof ventilator strip - has foam strip deforming to match roof tiles and a flexible metal strip protects foam seal. Actual ventilator lies on top of ridge board below ridge tile.
DE4130181C1 (en) * 1991-09-11 1993-04-22 Oskar 4354 Datteln De Fleck Ridge or edge section covering element - includes central fixing to ridge slot and edge regions which cover the gap between ridge slot and two roof covering plates
GB2275064A (en) * 1993-02-05 1994-08-17 Ultraframe Plc Roofridge for e.g. a conservatory
GB2275064B (en) * 1993-02-05 1996-12-18 Ultraframe Plc Roofs
EP0663488A1 (en) * 1994-01-17 1995-07-19 Norm A.M.C. Ag Ventilating element for roofs
AU691214B2 (en) * 1994-01-17 1998-05-14 Scheffler GmbH & Co.KG A ventilation element for roofs with a sealing member

Also Published As

Publication number Publication date
ATE182390T1 (en) 1999-08-15
ES2100843T3 (en) 1997-07-01
DE58909851D1 (en) 1999-08-26
DE58909796D1 (en) 1997-06-12
GR3031563T3 (en) 2000-01-31
ATE152797T1 (en) 1997-05-15
DE8916268U1 (en) 1996-07-25
EP0574036B1 (en) 1999-07-21
ES2135428T3 (en) 1999-11-01
EP0428775B1 (en) 1997-05-07
EP0574036A1 (en) 1993-12-15
GR3023569T3 (en) 1997-08-29

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