EP0141368B1 - Door leaf - Google Patents

Door leaf Download PDF

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Publication number
EP0141368B1
EP0141368B1 EP84112764A EP84112764A EP0141368B1 EP 0141368 B1 EP0141368 B1 EP 0141368B1 EP 84112764 A EP84112764 A EP 84112764A EP 84112764 A EP84112764 A EP 84112764A EP 0141368 B1 EP0141368 B1 EP 0141368B1
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EP
European Patent Office
Prior art keywords
door leaf
tubes
metal
rods
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP84112764A
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German (de)
French (fr)
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EP0141368A3 (en
EP0141368A2 (en
Inventor
Leo Wassner
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Priority to AT84112764T priority Critical patent/ATE39728T1/en
Publication of EP0141368A2 publication Critical patent/EP0141368A2/en
Publication of EP0141368A3 publication Critical patent/EP0141368A3/en
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor

Definitions

  • the invention relates to a door leaf according to the preamble of patent claim 1.
  • DE-U-83 00 729 describes a security door leaf in which (Fig. 5) rods in the form of tubes are held by side metal strips in that the metal strips are each provided with pins which extend into the rods for holding them .
  • Such a door leaf is manufactured using a sandwich-type construction, i.e. the bars with the lateral metal strips are bordered by layers to be arranged laterally, the manufacture of such a door leaf requiring individual, complex manufacturing steps, since the bars are to be used individually and are to be brought into engagement with the lateral metal strips.
  • the invention has for its object to design a door leaf of the type mentioned in such a way that it offers sufficient security against break-ins and can be produced in a simple manner.
  • the invention provides a door leaf in which the metal rods can be used in individual or in a plurality of the tubes of the chipboard.
  • the fact that the rods are rigidly attached to at least one vertical frame part at predetermined intervals, which are matched to the spacing of the tubes, advantageously allows a prefabricated, comb-shaped unit to be produced, whereby the rods can be inserted into the tubes from one side of the door leaf or two such units can be inserted into the door leaf from the opposite sides while overlapping the bar groups.
  • the process of inserting the comb-shaped units can advantageously also take place mechanically.
  • the metal frame used in a preferred embodiment and at least partially enclosing the door leaf edges prevents access to the metal bars and thus access to the ends of the metal bars in the region of the vertical frame parts.
  • the rods are rigidly connected on one end face to the vertical frame part, for example by welding, so that the metal rods in the form of a comb and through if the corresponding sections between the rods and in accordance with the spacing of the individual tubes in the chipboard are observed Bracket one of the vertical frame parts can be inserted into the associated tubes of the door leaf in one operation. In this way, not only is burglary security improved, but also the insertion of the rods into the tubes is considerably simplified. The remaining cavities in the door leaf can then be filled with fire-retardant material. As a result of the filled tubes of the chipboard, the door leaf also shows soundproofing properties.
  • Fig. 1 shows a schematic representation of a door leaf, which consists of a tubular chipboard 1 and a peripheral frame 2, preferably a metal frame.
  • the tube chipboard 1 contains essentially horizontally extending tubes 3, 6, which extend completely continuously between the two end edges. From the vertical sectional view of FIG. 2 it can be seen that the tubes 36 are formed at equal distances from one another. In these tubes, which have a diameter of approximately 22 mm, rods made of metal are inserted at predetermined intervals, preferably iron rods, which are denoted by 4. According to one embodiment, the metal rods 4 are inserted in every other tube. In this embodiment, half of all tubes 36 are thus provided with a metal rod 4.
  • the tubes which do not contain any metal rods 4 and which are designated by 6 in FIG. 3 are also preferably filled with the material 5. If the material 5 has fire-retardant properties or if a fire-extinguishing powder is used as the material 5, this leads to a fire-retardant property of the entire door leaf, the fire-retardant property starting at least after the door panel has been partially burned down and delaying or preventing the door panel from burnt through. At the same time, the use of a filler material 5 ensures that the door leaf is given soundproofing or soundproofing properties.
  • the metal bars 4 preferably run over the entire length of the respective tube 3, i.e. from a vertical metal frame section 2a to the opposite vertical frame section 2b and are gripped by the vertical metal frame sections 2b at their end faces or ends.
  • the metal frame 2 has the profile shown in FIG. 2, so that two substantially parallel legs 7, 8 of the metal frame 2 at least partially surround the door leaf and thus prevent access to the ends of the metal bars 4 in the area of the frame sections 2a, 2b.
  • metal rods 4 are used which have a slightly smaller diameter than the diameter of the tubes 3 and thus have a certain intrinsic stability. These metal rods 4 are fastened, for example, to the frame part 2a in the manner of a comb, for example by welding or screwing, so that they can be inserted as a unit and fastened to the frame part 2a simultaneously into the associated tubes 3 of the chipboard 1.
  • the metal bars 4 are arranged perpendicularly with respect to the door leaf folded 90 ° in relation to FIG. 1, in order then to be inserted into the tubes 3 with the aid of the frame part 2a as a holding part.
  • the door leaf is then turned through 180 ° so that the frame part 2a comes to rest on the bottom and the still free tubes 6 or the remaining cavities of the tubes 3 are filled with the material.
  • the metal frame is then placed and fastened overall around the door leaf in a known manner.
  • the individual tubes 3, 6 With a diameter of approximately 22 mm, the individual tubes 3, 6 maintain a distance of approximately 4 mm from one another. As can be seen from FIG. 3, there is a hard fiber layer 9, 10 on both sides of the chipboard 1, which form the outer surface of the door leaf.
  • the hard fiber layers have a thickness of 4 mm, for example.
  • the dimensions given above are only to be considered as an example, in particular the distance between the individual tubes 3 and 6 can be larger or smaller if necessary.
  • the profile of the metal frame 2 shown with reference to FIG. 2 has an essentially W-shape, the middle section coming to lie in the door edge region.
  • an essentially U-shaped metal frame 2 can be used, the legs 7, 8 of which overlap the door leaf on both sides.
  • any suitable, preferably also fire-retardant or fire-extinguishing agent can be used as the material 5 for filling the tube cavities, for example also a material which foams up when exposed to heat, which preferably holds the metal rods 4 in the center of each tube cavity.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Wing Frames And Configurations (AREA)
  • Buffer Packaging (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

1. Door leaf, consisting of a tubular chipboard (1) comprising substantially horizontally extending tubes (3, 6) and an encircling frame (2), characterized in that the frame (2) consists of metal and that at least in a portion of the tubes (3, 6) rods (4) of metal are inserted, the rods (4) being rigidly secured at least to one of the vertical frame members (2a, 2b) at predetermined intervals matched to the intervals of the tubes (3, 6) to form a comb-like unit.

Description

Die Erfindung betrifft ein Türblatt gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to a door leaf according to the preamble of patent claim 1.

Ein Türblatt entsprechend dem Oberbegriff des Patentanspruchs 1 ist aus der AT-B-360 732 bekannt. Die Röhren sind bei diesem Türblatt mit einer Füllung versehen, die unter Hitzeeinwirkung feuerdämmende Gase abgibt.A door leaf according to the preamble of claim 1 is known from AT-B-360 732. The tubes on this door leaf have a filling that releases fire-insulating gases when exposed to heat.

In der DE-U-83 00 729 ist ein Sicherheitstürblatt beschrieben, bei dem (Fig. 5) Stäbe in Form von Rohren dadurch durch seitliche Metalleisten gehaltert werden, daß die Metalleisten jeweils mit Zapfen versehen sind, die zur Halterung der Stäbe in diese hineinreichen. Die Herstellung eines solchen Türblattes erfolgt nach sandwichartiger Bauweise, d.h. die Stäbe mit den seitlichen Metalleisten werden durch seitlich anzuordnende Schichten eingefaßt, wobei die Herstellung eines solchen Türblattes einzelne, aufwendige Herstellungsschritte erfordert, da die Stäbe einzeln einzusetzen und mit den seitlichen Metalleisten in Eingriff zu bringen sind.DE-U-83 00 729 describes a security door leaf in which (Fig. 5) rods in the form of tubes are held by side metal strips in that the metal strips are each provided with pins which extend into the rods for holding them . Such a door leaf is manufactured using a sandwich-type construction, i.e. the bars with the lateral metal strips are bordered by layers to be arranged laterally, the manufacture of such a door leaf requiring individual, complex manufacturing steps, since the bars are to be used individually and are to be brought into engagement with the lateral metal strips.

Der Erfindung liegt die Aufgabe zugrunde, ein Türblatt der eingangs genannten Art derart auszubilden, daß es eine hinreichende Sicherheit gegenüber Einbrüchen bietet und auf einfache Weise herstellbar ist.The invention has for its object to design a door leaf of the type mentioned in such a way that it offers sufficient security against break-ins and can be produced in a simple manner.

Diese Aufgabe wird erfindungsgemäß durch die im kennzeichnenden Teil des Patentanspruchs 1 angegebenen Merkmale gelöst.This object is achieved by the features specified in the characterizing part of patent claim 1.

Weitere Ausgestaltungen des Türblatts ergeben sich aus den Unteransprüchen.Further configurations of the door leaf result from the subclaims.

Die Erfindung schafft ein Türblatt, bei dem die Stäbe aus Metall in einzelne oder in eine Vielzahl der Röhren der Röhrenspanplatte einsetzbar sind. Dadurch, daß die Stäbe zumindest an einem vertikalen Rahmenteil in vorbestimmten, auf die Abstände der Röhren abgestimmten Abständen starr befestigt sind, läßt sich vorteilhafterweise eine vorgefertigte, kammförmige Einheit herstellen, wodurch die Stäbe von einer Seite des Türblattes her in die Röhren einsetzbar sind oder zwei solcher Einheiten von den einander gegenüberliegenden Seiten in das Türblatt unter Uberlappung der Stabgruppen einsetzbar sind. Der Vorgang des Einsetzens der kammförmigen Einheiten kann vorteilhafterweise auch maschinell erfolgen.The invention provides a door leaf in which the metal rods can be used in individual or in a plurality of the tubes of the chipboard. The fact that the rods are rigidly attached to at least one vertical frame part at predetermined intervals, which are matched to the spacing of the tubes, advantageously allows a prefabricated, comb-shaped unit to be produced, whereby the rods can be inserted into the tubes from one side of the door leaf or two such units can be inserted into the door leaf from the opposite sides while overlapping the bar groups. The process of inserting the comb-shaped units can advantageously also take place mechanically.

Gemäß einer bevorzugten Ausführungsform des Türblatts ist in den zwischen der jeweiligen Röhrenwand und dem zugehörigen Stab gebildeten Hohlraum ein pulverförmiges Material eingefüllt, das nach einer bevorzugten Ausführungsform feuerhemmende Eigenschaften hat. Bei dem Türblatt wird dabei ein Aufsägen durch die eingesetzten Stäbe aus Metall verhindert. Zusätzlich kann das Türblatt feuerhemmende Eigenschaften besitzen, wobei im Falle eines teilweisen Abbrandes des Türblattes die feuerlöschende oder feuerhemmende Wirkung des eingebrachten pulverförmigen Materials einsetzt und den Durchbrand des Türblattes zumindest verzögert.According to a preferred embodiment of the door leaf, a powdery material is filled into the cavity formed between the respective tube wall and the associated rod, which according to a preferred embodiment has fire-retardant properties. In the case of the door leaf, sawing is prevented by the metal bars used. In addition, the door leaf can have fire-retardant properties, with the fire-extinguishing or fire-retardant effect of the powder material introduced and at least delaying the burn-through of the door leaf in the event of a partial erosion of the door leaf.

Der bei einer bevorzugten Ausführungsform verwendete, die Türblattkanten zumindest teilweise einfassende Metallrahmen verhindert einen Zugriff zu den Metallstäben und damit den Zugang zu den Enden der Metallstäbe im Bereich der vertikalen Rahmenteile.The metal frame used in a preferred embodiment and at least partially enclosing the door leaf edges prevents access to the metal bars and thus access to the ends of the metal bars in the region of the vertical frame parts.

Nach der Erfindung sind die Stäbe an ihrer einen Stirnseite starr mit dem vertikalen Rahmenteil verbunden, beispielsweise durch Verschweißen, so daß bei Einhaltung entsprechender Abschnitte zwischen den Stäben und in Abstimmung mit den Abständen der einzelnen Röhren in der Röhrenspanplatte die Metallstäbe in Form eines Kammes und durch Halterung eines der vertikalen Rahmenteile in die zugehörigen Röhren des Türblattes in einem Vorgang eingeschoben werden können. Auf diese Weise ist nicht nur die Einbruchsicherheit verbessert, sondern auch das Einbringen der Stäbe in die Röhren erheblich vereinfacht. Anschließend können die verbleibenden Hohlräume in dem Türblatt mit feuerhemmendem Material ausgefüllt werden. Das Türblatt zeigt infolge der ausgefüllte Röhren der Röhrenspanplatte zusätzlich schallhemmende Eigenschaften.According to the invention, the rods are rigidly connected on one end face to the vertical frame part, for example by welding, so that the metal rods in the form of a comb and through if the corresponding sections between the rods and in accordance with the spacing of the individual tubes in the chipboard are observed Bracket one of the vertical frame parts can be inserted into the associated tubes of the door leaf in one operation. In this way, not only is burglary security improved, but also the insertion of the rods into the tubes is considerably simplified. The remaining cavities in the door leaf can then be filled with fire-retardant material. As a result of the filled tubes of the chipboard, the door leaf also shows soundproofing properties.

Im folgenden wird eine bevorzugte Ausführungsform des Türblatts anhand der Zeichnung beschrieben. Es zeigen:

  • Fig. 1 eine schematische Ansicht eines Türblattes,
  • Fig. 2 eine Schnittansicht entlang der Linie II-II in Fig. 1, und
  • Fig. 3 eine in vergrößertem Maßstab gehaltene Teilschnittansicht gemäß Fig. 2.
A preferred embodiment of the door leaf is described below with reference to the drawing. Show it:
  • 1 is a schematic view of a door leaf,
  • Fig. 2 is a sectional view taken along the line II-II in Fig. 1, and
  • 3 is a partial sectional view according to FIG. 2, kept on an enlarged scale.

Fig. 1 zeigt eine schematische Darstellung eines Türblattes, das aus einer Röhrenspanplatte 1 und einem umlaufenden Rahmen 2, vorzugsweise einem Metallrahmen, besteht. Die Röhrenspanplatte 1 enthält im wesentlichen horizontal verlaufende Röhren 3, 6, welche sich zwischen den beiden Stirnkanten vollständig durchlaufend erstrecken. Aus der vertikalen Schnittansicht gemäß Fig. 2 geht hervor, daß die Röhren 36 in gleichen Abständen zueinander ausgebildet sind. In diese Röhren, die einen Durchmesser von ca. 22 mm haben, werden in vorbestimmten Abständen Stäbe aus Metall eingesetzt, vorzugsweise Eisenstäbe, die mit 4 bezeichnet sind. Nach einer Ausführungsform werden die Metallstäbe 4 in jede zweite Röhre eingesetzt. Bei dieser Ausführungsform ist somit die Hälfte aller Röhren 36 mit einem Metallstab 4 versehen. Die Zahl der Röhren, in welche jeweils ein Metallstab eingesetzt wird, hängt gegebenenfalls von der Höhe der Türe und der gewünschten Einbruchssicherheit sowie von dem gewünschten maximalten Gewicht des Türblattes ab. Der Durchmesser der verwendeten Metallstäbe 4 ist wesentlich kleiner als der Durchmesser der einzelnen Röhren. Um die Metallstäbe 4 innerhalb der Röhren 3 zu fixieren, wird der Hohlraum zwischen der Innenwand derFig. 1 shows a schematic representation of a door leaf, which consists of a tubular chipboard 1 and a peripheral frame 2, preferably a metal frame. The tube chipboard 1 contains essentially horizontally extending tubes 3, 6, which extend completely continuously between the two end edges. From the vertical sectional view of FIG. 2 it can be seen that the tubes 36 are formed at equal distances from one another. In these tubes, which have a diameter of approximately 22 mm, rods made of metal are inserted at predetermined intervals, preferably iron rods, which are denoted by 4. According to one embodiment, the metal rods 4 are inserted in every other tube. In this embodiment, half of all tubes 36 are thus provided with a metal rod 4. The number of tubes, in each of which a metal rod is inserted, may depend on the height of the door and the desired security against burglary, as well as on the desired maximum weight of the door leaf. The diameter of the metal rods 4 used is much smaller than the diameter of the individual tubes. In order to fix the metal rods 4 inside the tubes 3, the cavity between the inner wall of the

Röhren 3 und dem Metallstab 4 mit einem Material 5 ausgefüllt, vorzugsweise in Form von Feuerlöschpulver oder dergleichen. Auch die keine Metallstäbe 4 enthaltenden und in Fig. 3 mit 6 bezeichneten Röhren werden vorzugsweise mit dem Material 5 ausgefüllt. Wenn das Material 5 feuerhemmende Eigenschaften hat oder wenn als Material 5 ein Feuerlöschpulver benutzt wird, führt dies zu einer feuerhemmenden Eigenschaft des gesamten Türblattes, wobei die feuerhemmende Eigenschaft zumindest nach einem teilweisen Abbrand des Türblattes einsetzt und den Durchbrand des Türblattes verzögert oder verhindert. Gleichzeitig wird durch den Einsatz eines Füllmaterials 5 erreicht, daß das Türblatt schallhemmende oder schallabweisende Eigenschaften erhält.Tubes 3 and the metal rod 4 filled with a material 5, preferably in the form of fire extinguishing powder or the like. The tubes which do not contain any metal rods 4 and which are designated by 6 in FIG. 3 are also preferably filled with the material 5. If the material 5 has fire-retardant properties or if a fire-extinguishing powder is used as the material 5, this leads to a fire-retardant property of the entire door leaf, the fire-retardant property starting at least after the door panel has been partially burned down and delaying or preventing the door panel from burnt through. At the same time, the use of a filler material 5 ensures that the door leaf is given soundproofing or soundproofing properties.

Die Metallstäbe 4 verlaufen vorzugsweise über die gesamte Länge der jeweiligen Röhre 3, d.h. vom einen vertikalen Metallrahmenabschnitt 2a zum gegenüberliegenden vertikalen Rahmenabschnitt 2b und werden durch die vertikalen Metallrahmenabschnitte 2b an ihren Stirnseiten oder Enden erfaßt. Der Metallrahmen 2 hat die in Fig. 2 gezeigte Profilierung, sodaß zwei im wesentlichen parallele Schenkel 7, 8 des Metallrahmens 2 das Türblatt zumindest teilweise einfassen und damit im Bereich der Rahmenabschnitte 2a, 2b einen Zugang zu den Enden der Metallstäbe 4 verhindern.The metal bars 4 preferably run over the entire length of the respective tube 3, i.e. from a vertical metal frame section 2a to the opposite vertical frame section 2b and are gripped by the vertical metal frame sections 2b at their end faces or ends. The metal frame 2 has the profile shown in FIG. 2, so that two substantially parallel legs 7, 8 of the metal frame 2 at least partially surround the door leaf and thus prevent access to the ends of the metal bars 4 in the area of the frame sections 2a, 2b.

Bei einer weiteren Ausführungsform werden Metallstäbe 4 verwendet, die einen gegenüber dem Durchmesser der Röhren 3 geringfügig kleineren Durchmesser haben und somit eine gewisse Eigenstabilität besitzen. Diese Metallstäbe 4 werden beispielsweise am Rahmenteil 2a nach Art eines Kammes befestigt, beispielsweise durch Schweißung oder Schrauben, sodaß sie als eine Einheit und am Rahmenteil 2a befestigt gleichzeitig in die zugehörigen Röhren 3 der Röhrenspanplatte 1 eingeschoben werden können. Zu diesem Zweck werden die Metallstäbe 4 senkrecht gegenüber dem zu Fig. 1 um 90° umgelegten Türblatt angeordnet, um dann in die Röhren 3 unter Zuhilfenahme des Rahmenteils 2a als Halteteil eingeführt. Anschließend wird das Türblatt um 180° umgedreht, sodaß der Rahmenteil 2a bodenseitig zu liegen kommt und die noch freien Röhren 6 bzw. die noch verbleibenden Hohlräume der Röhren 3 mit dem Material ausgefüllt werden. Anschließend wird der Metallrahmen insgesamt um das Türblatt herum in bekannter Weise gelegt und befestigt.In a further embodiment, metal rods 4 are used which have a slightly smaller diameter than the diameter of the tubes 3 and thus have a certain intrinsic stability. These metal rods 4 are fastened, for example, to the frame part 2a in the manner of a comb, for example by welding or screwing, so that they can be inserted as a unit and fastened to the frame part 2a simultaneously into the associated tubes 3 of the chipboard 1. For this purpose, the metal bars 4 are arranged perpendicularly with respect to the door leaf folded 90 ° in relation to FIG. 1, in order then to be inserted into the tubes 3 with the aid of the frame part 2a as a holding part. The door leaf is then turned through 180 ° so that the frame part 2a comes to rest on the bottom and the still free tubes 6 or the remaining cavities of the tubes 3 are filled with the material. The metal frame is then placed and fastened overall around the door leaf in a known manner.

Die einzelnen Röhren 3, 6 halten bei einem Durchmesser von ca. 22 mm einen Abstand von etwa 4 mm zueinander ein. Wie aus Fig. 3 ersichtlich ist, befindet sich beidseitig der Röhrenspanplatte 1 eine Hartfaserschicht 9, 10, welche die Türblattaußenflächen bilden. Die Hartfaserschichten haben eine Stärke von beispielsweise 4 mm. Die vorstehend angegebenen Dimensionierungen sind nur als Beispiel zu betrachten, insbesondere kann der Abstand zwischen den einzelnen Röhren 3 und 6 im Bedarfsfall größer oder kleiner sein.With a diameter of approximately 22 mm, the individual tubes 3, 6 maintain a distance of approximately 4 mm from one another. As can be seen from FIG. 3, there is a hard fiber layer 9, 10 on both sides of the chipboard 1, which form the outer surface of the door leaf. The hard fiber layers have a thickness of 4 mm, for example. The dimensions given above are only to be considered as an example, in particular the distance between the individual tubes 3 and 6 can be larger or smaller if necessary.

Das unter Bezugnahme auf Fig. 2 gezeigte Profil des Metallrahmens 2 hat im wesentlichen W-Form, wobei der mittlere Abschnitt im Türkantenbereich zu liegen kommt. Anstelle dieses Metallrahmens 2 läßt sich auch ein im wesentlichen U-förmig profilierter Metallrahmen 2 verwenden, dessen Schenkel 7, 8 das Türblatt beidseitig übergreifen.The profile of the metal frame 2 shown with reference to FIG. 2 has an essentially W-shape, the middle section coming to lie in the door edge region. Instead of this metal frame 2, an essentially U-shaped metal frame 2 can be used, the legs 7, 8 of which overlap the door leaf on both sides.

Als Material 5 zum Ausfüllen der Röhrenhohlräume kann jedes geeignete, vorzugsweise auch feuerhemmende oder feuerlöschende Mittel verwendet werden, beispielsweise auch ein bei Hitzeeinwirkung aufschäumendes Material, welches die Metallstäbe 4 vorzugsweise mittig in jedem Röhrenhohlraum hält.Any suitable, preferably also fire-retardant or fire-extinguishing agent can be used as the material 5 for filling the tube cavities, for example also a material which foams up when exposed to heat, which preferably holds the metal rods 4 in the center of each tube cavity.

Claims (7)

1. Door leaf, consisting of a tubular chipboard (1) comprising substantially horizontally extending tubes (3, 6) and an encircling frame (2),
characterized in
that the frame (2) consists of metal and that at least in a portion of the tubes (3, 6) rods (4) of metal are inserted,
the rods (4) being rigidly secured at least to one of the vertical frame members (2a, 2b) at predetermined intervals matched to the intervals of the tubes (3, 6) to form a comb-like unit.
2. Door leaf according to claim 1, characterized in that the cavity between the inner wall of a tube (3) and the rod (4) inserted into the tube (3) is filled with filling material.
3. Door leaf according to claim 1, characterized in that the cavity of at least some tubes (3, 6) is provided with a filling material.
4. Door leaf according to claim 2 or 3, characterized in that as filling material a fire- retardant or fire-extinguishing material is provided.
5. Door leaf according to claim 2 or 3, characterized in that as filling material a material foaming under heat is provided.
6. Door leaf according to any one of claims 1 to 3, characterized in that the diameter of the rods (4) is substantially less than the internal diameter of the tubes (3, 6).
7. Door leaf according to any one of claims 1 to 6, characterized in that the vertical frame member (2a) is part of a metal frame (2) which partially laterally engages over the door leaf.
EP84112764A 1983-10-24 1984-10-23 Door leaf Expired EP0141368B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84112764T ATE39728T1 (en) 1983-10-24 1984-10-23 DOOR LEAF.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833338581 DE3338581A1 (en) 1983-10-24 1983-10-24 DOOR LEAF
DE3338581 1983-10-24

Publications (3)

Publication Number Publication Date
EP0141368A2 EP0141368A2 (en) 1985-05-15
EP0141368A3 EP0141368A3 (en) 1986-06-25
EP0141368B1 true EP0141368B1 (en) 1989-01-04

Family

ID=6212600

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84112764A Expired EP0141368B1 (en) 1983-10-24 1984-10-23 Door leaf

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EP (1) EP0141368B1 (en)
AT (1) ATE39728T1 (en)
DE (2) DE3338581A1 (en)
ES (1) ES282369Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925758A1 (en) * 1989-08-03 1991-02-14 Leo Wassner DOOR LEAF

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8706886A1 (en) * 1985-05-08 1987-07-01 Haring Rolf A Façade insulation with backside ventilation.
DE3712592A1 (en) * 1987-04-14 1988-11-03 Sommer Metallbau Stahlbau Gmbh Door
DE4128213C2 (en) * 1991-08-26 1993-09-30 Jeche Regine Security door and security device for installation in a door
NL9300949A (en) * 1993-06-02 1995-01-02 Seac Int Bv Wall panel
AT1843U1 (en) * 1997-01-30 1997-12-29 Leo Wassner DOOR LEAF, ESPECIALLY SAFETY DOOR LEAF
EP4035855A1 (en) * 2021-01-28 2022-08-03 Sauerländer Spanplatten GmbH & Co. KG A tubular chipboard and method for foaming tubular chipboards

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE575798C (en) * 1933-05-05 Willy Heidrich Door, shutter or end wall made of wood with increased burglar resistance thanks to concealed metal bars
US2070219A (en) * 1935-05-22 1937-02-09 Michael J Tracy Door
FR1367730A (en) * 1963-06-14 1964-07-24 Improvements made to doors, more specifically of the fire-rated type
DE2638168A1 (en) * 1976-08-25 1978-03-02 Josef Gail Tubular steel framed fire retarding door - has light-weight foamed concrete filling inside metal cover plates
DE2653056C3 (en) * 1976-11-23 1981-04-23 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Protection device for the air passage areas of rooms or buildings
AT360732B (en) * 1977-07-25 1981-01-26 Reinberg Ing Josef PLATE, ESPECIALLY DOOR LEAF
DE3025944A1 (en) * 1980-07-09 1982-02-04 Helmut 8360 Deggendorf Lilge External hollow door - has panels joined by metal profile batten edge connectors, enhancing rigidity
DE8230161U1 (en) * 1982-10-27 1983-02-03 Schröders, Theo, 5140 Erkelenz DOOR LEAF
DE8300729U1 (en) * 1983-01-13 1983-04-14 Biergans, Günther, 6116 Eppertshausen SAFETY DOOR LEAF

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925758A1 (en) * 1989-08-03 1991-02-14 Leo Wassner DOOR LEAF

Also Published As

Publication number Publication date
ES282369Y (en) 1986-01-16
EP0141368A3 (en) 1986-06-25
EP0141368A2 (en) 1985-05-15
ATE39728T1 (en) 1989-01-15
ES282369U (en) 1985-06-01
DE3475930D1 (en) 1989-02-09
DE3338581A1 (en) 1985-06-27

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