EP0411457B1 - Door wing - Google Patents

Door wing Download PDF

Info

Publication number
EP0411457B1
EP0411457B1 EP90114248A EP90114248A EP0411457B1 EP 0411457 B1 EP0411457 B1 EP 0411457B1 EP 90114248 A EP90114248 A EP 90114248A EP 90114248 A EP90114248 A EP 90114248A EP 0411457 B1 EP0411457 B1 EP 0411457B1
Authority
EP
European Patent Office
Prior art keywords
tubes
metal
door leaf
chipboard
metal tubes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP90114248A
Other languages
German (de)
French (fr)
Other versions
EP0411457A1 (en
Inventor
Leo Wassner
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.)
WERU BOUWELEMENTEN BV
Original Assignee
Wassner Leo
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
Application filed by Wassner Leo filed Critical Wassner Leo
Publication of EP0411457A1 publication Critical patent/EP0411457A1/en
Application granted granted Critical
Publication of EP0411457B1 publication Critical patent/EP0411457B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • E06B5/161—Profile members therefor
    • 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
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7059—Specific frame characteristics
    • E06B2003/7061—Wooden frames
    • E06B2003/7073—Wooden frames with fire retardant measures in frame

Definitions

  • the invention relates to a door leaf according to the preamble of patent claim 1.
  • a door leaf according to the preamble of claim 1 is known from EP 141 368.
  • metal elements in the form of metal rods are used in at least some of the tubes of the chipboard, which ensures adequate security against break-ins.
  • a security door leaf made of wood in which transverse or vertical bars or tubes are arranged between the outer door leaf surfaces, ie inside the door leaf. These rods or tubes, which may also be provided in a crosswise manner, are received in bores formed in mutually opposite spars.
  • the invention has for its object to design a door leaf according to the preamble of claim 1 such that the highest possible transverse stiffening is achieved.
  • the door leaf consists of a commercially available chipboard, in which the individual tubes running in the transverse direction have a predetermined, preferably fixed center-to-center distance. It has been shown that the use of metal tubes, for example iron tubes, in at least some of the tubes of the particle board brings about an extraordinarily strong improvement in the bending moment, i. H. a very high bending moment is obtained, and thus the breakthrough-inhibiting property of such a door leaf is surprisingly greatly improved.
  • the metal tubes preferably iron tubes
  • the metal tubes are preferably inserted in every second or preferably in every third tube of the chipboard.
  • a door leaf is obtained in which the transverse tubes of the chipboard are at least partially filled with iron pipes.
  • the use of the iron tubes surprisingly leads to a very high transverse stiffening of the door leaf in that the iron tubes lie close to the inner wall of the tubes of the chipboard and practically a bond between the iron tube and the chipboard is produced.
  • the inherent stiffness of iron pipes compared to metal bars also contributes significantly to the high static transverse stiffening of such a door leaf.
  • the metal tubes can be filled with a fire-retardant material, a fire extinguishing powder or the like and / or additionally contain metal rods. Additionally provided metal rods within the metal pipes lead to a higher resistance to saw cuts.
  • Fig. 1 is a schematic representation of a door leaf having a tubular chipboard 1 and a peripheral frame 2.
  • the frame 2 enclosing the tubular chipboard on its narrow side consists, for example, of wood or metal.
  • the chipboard 1 contains in a manner known per se in the transverse direction, i. H. horizontally extending tubes 3, 6.
  • the tubes 3, 6 extend in the transverse or horizontal direction through the particle board between the side frame sections 2a, 2b surrounding them laterally.
  • the tubes lying vertically one above the other according to FIG. 2 have a uniform spacing from one another and a center-to-center spacing of, for example, 27 mm, each tube has a diameter of, for example, 22 mm.
  • the tubes 3, 6 of the chipboard thus form a plurality of cylindrical cavities within of the door leaf.
  • the door leaf can be surrounded by a metal frame, which is formed by mutually parallel legs 7, 8, which run along the outer surface of the door leaf, as is indicated by dashed lines in FIG. 2.
  • the tubes 3, 6 are at least partially provided with metal tubes, as illustrated in FIG. 3.
  • the metal tubes are shown with reference number 4.
  • all tubes 3, 6 are filled with metal tubes 4, while according to a further embodiment every second tube or according to a further embodiment only every third tube of the chipboard 1 is provided with the metal tubes 4.
  • the outer diameter of the metal tubes 4 inserted into the tubes 3 and / or 6 of the chipboard 1 is selected so that the metal tubes 4 lie closely against the inner wall of the tubes 3 and / or 6 and stabilize the chipboard 1.
  • the tubular chipboard 1 shown in FIG. 3 is provided in a manner known per se on the broad sides with a layer, preferably in the form of a fiber plate 9, which can be coated with a veneer 12 or another layer facing the outside.
  • the static transverse stiffening of a door leaf is extremely increased by the use of the metal tubes 4, which leads to a very high bending moment.
  • the breakthrough-inhibiting property of the door leaves is significantly improved.
  • the remaining cavities i. H. the cavity defined by the metal tubes 4 inside the chipboard can either be filled with a material 5, which for example has a fire-retardant property, or metal rods 15 can additionally be provided within the metal tubes 4, as is illustrated by the particle view according to FIG. 4.
  • the metal rods 15 additionally arranged within the metal tubes 4 serve to further improve the breakthrough-inhibiting properties and are preferably used concentrically with the metal tubes 4. The concentric arrangement of the rods 15 is facilitated if the space between the metal tube 4 and rod 15 with a filling material, for. B. fire retardant material is filled.
  • metal tubes which have a wall thickness of 1 mm.
  • the wall thickness of the metal tubes 4 can obviously be chosen larger, but at the same time accepting an increase in the weight of the entire door leaf.
  • Manganese steels are preferably used as steel rods 15.
  • the iron tubes are preferably inserted into the tubes of the chipboard 1 before the door blank is glued together. When using a wooden frame 2, this is after inserting the iron pipes 4 on the door blank in the area thereof Narrow sides applied and glued to the door blank.
  • a metal frame is used as the frame 2, which has the profiling with the legs 7, 8 described in connection with FIG. 2.
  • the metal tubes 4 are preferably attached to the metal frame part 2a in the manner of a comb, for example by welding. In this way, the metal tubes 4 together with the strip-shaped frame part 2a as a unit can be inserted simultaneously into the associated tubes 3 and / or 6 of the chipboard 1. This takes place in that the door blank is rotated by 90 ° with respect to FIG. 1, as a result of which the tubes 3, 6 of the tube chipboard 1 come to lie in the vertical direction.
  • the unit consisting of the metal frame part 2a and the metal tubes 4 can then simply be moved into the door blank from above.
  • the rods 15 are preferably also firmly connected to the frame part 2a and thus simultaneously inserted into the door leaf with the metal tubes 4. According to a further alternative, the rods 15 are inserted separately and after the metal tubes 4 have been introduced into the tubes of the chipboard 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Wing Frames And Configurations (AREA)
  • Patch Boards (AREA)

Abstract

In a door leaf comprising a tubular board having substantially horizontal tubes (3, 6), metal elements being inserted at least into one part of the tubes, the metal elements are metal pipes (4). The metal pipes (4) have an external diameter which is somewhat or slightly smaller than the internal diameter of the tubes (3, 6) of the tubular board. <IMAGE>

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 nach dem Oberbegriff des Patentanspruchs 1 ist aus der EP 141 368 bekannt. Bei diesem Türblatt sind zumindest in einem Teil der Röhren der Röhrenspanplatte Metallelemente in Form von Metallstäben eingesetzt, wodurch eine hinreichende Sicherheit gegenüber Einbrüchen gewährleistet ist.A door leaf according to the preamble of claim 1 is known from EP 141 368. In this door leaf, metal elements in the form of metal rods are used in at least some of the tubes of the chipboard, which ensures adequate security against break-ins.

Aus dem DE-U-8 300 729 ist ein Sicherheitstürblatt aus Holz bekannt, bei dem quer oder senkrecht verlaufende Stäbe oder Rohre zwischen den Türblattaußenflächen, d. h. innerhalb des Türblattes angeordnet sind. Diese Stäbe oder Rohre, die gegebenenfalls auch kreuzweise verlaufend vorgesehen sind, werden in in einander gegenüberliegenden Holmen ausgebildeten Bohrungen aufgenommen.From DE-U-8 300 729 a security door leaf made of wood is known, in which transverse or vertical bars or tubes are arranged between the outer door leaf surfaces, ie inside the door leaf. These rods or tubes, which may also be provided in a crosswise manner, are received in bores formed in mutually opposite spars.

Der Erfindung liegt die Aufgabe zugrunde, ein Türblatt gemäß dem Oberbegriff des Patentanspruchs 1 derart auszubilden, daß eine möglichst hohe Queraussteifung erreicht wird.The invention has for its object to design a door leaf according to the preamble of claim 1 such that the highest possible transverse stiffening is achieved.

Diese Aufgabe wird erfindungsgemäß durch die Merkmale des kennzeichnenden Teils des Patentanspruchs 1 erreicht .This object is achieved by the features of 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.

Das Türblatt besteht aus einer handelsüblichen Röhrenspanplatte, bei dem die einzelnen in Querrichtung verlaufenden Röhren einen vorgegebenen, vorzugsweise festen Mittelpunktsabstand aufweisen. Es hat sich gezeigt, daß der Einsatz von Metallrohren, beispielsweise Eisenrohren, in wenigstens einem Teil der Röhren der Röhrenspanplatte eine außergewöhnlich starke Verbesserung des Durchbiegungsmomentes mit sich bringt, d. h. ein sehr hohes Durchbiegungsmoment erhalten wird, und damit die durchbruchshemmende Eigenschaft eines solchen Türblattes überraschenderweise außerordentlich verbessert wird.The door leaf consists of a commercially available chipboard, in which the individual tubes running in the transverse direction have a predetermined, preferably fixed center-to-center distance. It has been shown that the use of metal tubes, for example iron tubes, in at least some of the tubes of the particle board brings about an extraordinarily strong improvement in the bending moment, i. H. a very high bending moment is obtained, and thus the breakthrough-inhibiting property of such a door leaf is surprisingly greatly improved.

Die Metallrohre, vorzugsweise Eisenrohre, werden vorzugsweise in jede zweite oder vorzugsweise in jede dritte Röhre der Röhrenspanplatte eingesetzt. Auf diese Weise wird ein Türblatt erhalten, bei dem die in Querrichtung verlaufenden Röhren der Röhrenspanplatte zumindest teilweise durch Eisenrohre ausgefüllt sind. Der Einsatz der Eisenrohre führt dadurch überraschenderweise zu einer sehr hohen Queraussteifung des Türblattes, daß die Eisenrohre dicht an der Innenwandung der Röhren der Röhrenspanplatte anliegen und damit praktisch ein Verbund zwischen Eisenrohr und Röhrenspanplatte hergestellt wird. Die Eigensteifigkeit von Eisenrohren im Vergleich zu Metallstäben trägt zusätzlich wesentlich zu der hohen statischen Queraussteifung eines derartigen Türblattes bei.The metal tubes, preferably iron tubes, are preferably inserted in every second or preferably in every third tube of the chipboard. In this way, a door leaf is obtained in which the transverse tubes of the chipboard are at least partially filled with iron pipes. The use of the iron tubes surprisingly leads to a very high transverse stiffening of the door leaf in that the iron tubes lie close to the inner wall of the tubes of the chipboard and practically a bond between the iron tube and the chipboard is produced. The inherent stiffness of iron pipes compared to metal bars also contributes significantly to the high static transverse stiffening of such a door leaf.

Die Metallrohre können mit einem feuerhemmenden Material, einem Feuerlöschpulver oder dgl. ausgefüllt sein und/oder zusätzlich Metallstäbe enthalten. Zusätzlich vorgesehene Metallstäbe innerhalb der Metallrohre führen zu einer höheren Resistenz gegenüber Sägeschnitten.The metal tubes can be filled with a fire-retardant material, a fire extinguishing powder or the like and / or additionally contain metal rods. Additionally provided metal rods within the metal pipes lead to a higher resistance to saw cuts.

Im folgenden werden bevorzugte Ausführungsformen des Türblattes anhand der Zeichnung zur Erläuterung weiterer Merkmale beschrieben. Es zeigen:

Fig. 1
eine schematische Ansicht eines Türblattes,
Fig. 2
eine Schnittansicht entlang der Linie II-II in Fig. 1,
Fig. 3
eine in vergrößertem Maßstab gehaltene Teildarstellung des Türblattes nach Fig. 2 in Verbindung mit eingesetzten Metallrohren, und
Fig. 4
eine Fig. 3 entsprechende Darstellung zur Erläuterung einer weiteren Ausführungsform des Türblattes.
Preferred embodiments of the door leaf are described below with the aid of the drawing to explain further features. Show it:
Fig. 1
a schematic view of a door leaf,
Fig. 2
2 shows a sectional view along the line II-II in FIG. 1,
Fig. 3
an enlarged scale partial view of the door leaf according to FIG. 2 in connection with inserted metal tubes, and
Fig. 4
3 shows a representation corresponding to a further embodiment of the door leaf.

Fig. 1 ist eine schematische Darstellung eines Türblattes, das eine Röhrenspanplatte 1 und einen umlaufenden Rahmen 2 aufweist. Der die Röhrenspanplatte an deren Schmalseite einfassende Rahmen 2 besteht beispielsweise aus Holz oder Metall.Fig. 1 is a schematic representation of a door leaf having a tubular chipboard 1 and a peripheral frame 2. The frame 2 enclosing the tubular chipboard on its narrow side consists, for example, of wood or metal.

Wie Fig. 2 zeigt, enthält die Röhrenspanplatte 1 in an sich bekannter Weise in Querrichtung, d. h. horizontal verlaufende Röhren 3, 6. Die Röhren 3, 6 erstrecken sich in Querrichtung bzw. horizontaler Richtung durch die Spanplatte jeweils zwischen den diese seitlich umgebenden Seitenrahmenabschnitte 2a, 2b.As shown in FIG. 2, the chipboard 1 contains in a manner known per se in the transverse direction, i. H. horizontally extending tubes 3, 6. The tubes 3, 6 extend in the transverse or horizontal direction through the particle board between the side frame sections 2a, 2b surrounding them laterally.

Bei einer handelsüblichen Röhrenspanplatte haben die gemäß Fig. 2 vertikal übereinander liegenden Röhren einen gleichmäßigen Abstand zueinander und einen Mittelpunktsabstand von beispielsweise 27 mm, jede Röhre hat einen Durchmesser von beispielsweise 22 mm. Die Röhren 3, 6 der Röhrenspanplatte bilden damit eine Mehrzahl von zylindrischen Hohlräumen innerhalb des Türblattes. Anstelle eines Rahmens 2 aus Holz kann das Türblatt von einem Metallrahmen umgeben sein, der durch zueinander parallele Schenkel 7, 8 gebildet wird, die entlang der Türblattaußenfläche verlaufen, wie dies in Fig. 2 gestrichelt angedeutet ist.In the case of a commercially available chipboard, the tubes lying vertically one above the other according to FIG. 2 have a uniform spacing from one another and a center-to-center spacing of, for example, 27 mm, each tube has a diameter of, for example, 22 mm. The tubes 3, 6 of the chipboard thus form a plurality of cylindrical cavities within of the door leaf. Instead of a frame 2 made of wood, the door leaf can be surrounded by a metal frame, which is formed by mutually parallel legs 7, 8, which run along the outer surface of the door leaf, as is indicated by dashed lines in FIG. 2.

Gemäß der Erfindung sind die Röhren 3, 6 zumindest zum Teil mit Metallrohren versehen, wie Fig. 3 veranschaulicht. Die Metallrohre sind mit dem Bezugszeichen 4 dargestellt. Bei der in Fig. 3 gezeigten Ausführungsform sind sämtliche Röhren 3, 6 mit Metallrohren 4 ausgefüllt, während nach einer weiteren Ausführungsform jede zweite Röhre oder nach einer weiteren Ausführungsform nur jede dritte Röhre der Röhrenspanplatte 1 mit den Metallrohren 4 versehen ist.According to the invention, the tubes 3, 6 are at least partially provided with metal tubes, as illustrated in FIG. 3. The metal tubes are shown with reference number 4. In the embodiment shown in FIG. 3, all tubes 3, 6 are filled with metal tubes 4, while according to a further embodiment every second tube or according to a further embodiment only every third tube of the chipboard 1 is provided with the metal tubes 4.

Der Außendurchmesser der in die Röhren 3 und/oder 6 der Röhrenspanplatte 1 eingesetzten Metallrohre 4 ist so gewählt daß die Metallrohre 4 eng an der Innenwandung der Röhren 3 und/oder 6 anliegen und eine Stabilisierung der Röhrenspanplatte 1 hervorrufen.The outer diameter of the metal tubes 4 inserted into the tubes 3 and / or 6 of the chipboard 1 is selected so that the metal tubes 4 lie closely against the inner wall of the tubes 3 and / or 6 and stabilize the chipboard 1.

Die in Fig. 3 gezeigte Röhrenspanplatte 1 ist in an sich bekannter Weise an den Breitseiten mit einer Schicht, vorzugsweise in Form einer Fasersplatte 9 versehen, die zur Außenseite gewandt mit einem Furnier 12 oder einer anderen Schicht beschichtet sein kann.The tubular chipboard 1 shown in FIG. 3 is provided in a manner known per se on the broad sides with a layer, preferably in the form of a fiber plate 9, which can be coated with a veneer 12 or another layer facing the outside.

Grundsätzlich wird die statische Queraussteifung eines Türblattes durch den Einsatz der Metallrohre 4 extrem erhöht, was zu einem sehr hohen Durchbiegungsmoment führt. Abhängig von der Zahl der eingesetzten Metallrohre 4 wird damit die durchbruchshemmende Eigenschaft der Türblätter wesentlich verbessert.Basically, the static transverse stiffening of a door leaf is extremely increased by the use of the metal tubes 4, which leads to a very high bending moment. Depending on the number of metal tubes 4 used, the breakthrough-inhibiting property of the door leaves is significantly improved.

Wie bereits aus der EP 141 368 bekannt, können die verbleibenden Hohlräume, d. h. der durch die Metallrohre 4 definierte Hohlraum innerhalb der Röhrenspanplatte entweder mit einem Material 5 ausgefüllt sein, das beispielsweise feuerhemmende Eigenschaft besitzt, oder es können zusätzlich innerhalb der Metallrohre 4 Metallstäbe 15 vorgesehen sein, wie dies durch die Teilchenansicht nach Fig. 4 veranschaulicht ist. Die zusätzlich innerhalb der Metallrohre 4 angeordneten Metallstäbe 15 dienen einer weiteren Verbesserung der durchbruchshemmenden Eigenschaften und werden bevorzugterweise konzentrisch zu den Metallrohren 4 eingesetzt. Die konzentrische Anordnung der Stäbe 15 wird erleichtert, wenn der Zwischenraum zwischen Metallrohr 4 und Stab 15 mit einem Füllmaterial, z. B. feuerhemmenden Material, ausgefüllt wird.As already known from EP 141 368, the remaining cavities, i. H. the cavity defined by the metal tubes 4 inside the chipboard can either be filled with a material 5, which for example has a fire-retardant property, or metal rods 15 can additionally be provided within the metal tubes 4, as is illustrated by the particle view according to FIG. 4. The metal rods 15 additionally arranged within the metal tubes 4 serve to further improve the breakthrough-inhibiting properties and are preferably used concentrically with the metal tubes 4. The concentric arrangement of the rods 15 is facilitated if the space between the metal tube 4 and rod 15 with a filling material, for. B. fire retardant material is filled.

Gemäß einer Ausführungsform des Türblattes werden als Metallrohre 4 Eisenrohre verwendet, die eine Wandstärke von 1 mm haben. Die Wandstärke der Metallrohre 4 kann ersichtlich grösser gewählt werden, jedoch unter gleichzeitiger Inkaufnahme einer Gewichtserhöhung des gesamten Türblattes. Als Stahlstäbe 15 werden vorzugsweise Manganstähle benutzt.According to one embodiment of the door leaf, 4 iron tubes are used as metal tubes, which have a wall thickness of 1 mm. The wall thickness of the metal tubes 4 can obviously be chosen larger, but at the same time accepting an increase in the weight of the entire door leaf. Manganese steels are preferably used as steel rods 15.

Aus vorstehender Erläuterung ist ersichtlich, daß eine Erhöhung der statischen Queraussteifung, d. h. eine wesentliche Verbesserung des Durchbiegungsmomentes des Türblattes dann gegeben ist, wenn die benutzten Metallrohre 4 eng anliegen an der Innenwandung der Röhren 3, 6 der Röhrenspanplatte 1.From the above explanation it can be seen that an increase in the static transverse stiffening, i. H. there is a significant improvement in the bending moment of the door leaf when the metal tubes 4 used lie closely against the inner wall of the tubes 3, 6 of the tube chipboard 1.

Vorzugsweise werden die Eisenrohre vor dem Zusammenleimen des Türrohlings in die Röhren der Röhrenspanplatte 1 eingeschoben. Bei Verwendung eines Holzrahmens 2 wird dieser nach dem Einsetzen der Eisenrohre 4 auf den Türrohling im Bereich dessen Schmalseiten aufgebracht und mit dem Türrohling verleimt.The iron tubes are preferably inserted into the tubes of the chipboard 1 before the door blank is glued together. When using a wooden frame 2, this is after inserting the iron pipes 4 on the door blank in the area thereof Narrow sides applied and glued to the door blank.

Nach einer weiteren Abwandlung des Türblattes wird als Rahmen 2 ein Metallrahmen benutzt, der die in Verbindung mit Fig. 2 beschriebene Profilierung mit den Schenkeln 7, 8 hat. Die Metallrohre 4 werden dabei vorzugsweise am Metall-Rahmenteil 2a nach Art eines Kammes befestigt, beispielsweise durch Schweissung. Auf diese Weise können die Metallrohre 4 zusammen mit dem leistenförmigen Rahmenteil 2a als Einheit gleichzeitig in die zugehörigen Röhren 3 und/oder 6 der Röhrenspanplatte 1 eingeschoben werden. Dies erfolgt dadurch, daß der Türrohling gegenüber Fig. 1 um 90° gedreht wird, wodurch die Röhren 3, 6 der Röhrenspanplatte 1 in vertikaler Richtung zu liegen kommen. Die aus dem Metallrahmenteil 2a und den Metallrohren 4 bestehende Einheit läßt sich dann einfach von oben in den Türrohling hineinverlagern. Werden zusätzlich zu den Metallrohren 4 Stäbe 15 vorgesehen, so werden die Stäbe 15 vorzugsweise ebenfalls mit dem Rahmenteil 2a fest verbunden und damit gleichzeitig mit den Metallrohren 4 in das Türblatt eingeführt. Nach einer weiteren Alternative werden die Stäbe 15 separat und nach Einbringung der Metallrohre 4 in die Röhren der Röhrenspanplatte 1 eingesetzt.After a further modification of the door leaf, a metal frame is used as the frame 2, which has the profiling with the legs 7, 8 described in connection with FIG. 2. The metal tubes 4 are preferably attached to the metal frame part 2a in the manner of a comb, for example by welding. In this way, the metal tubes 4 together with the strip-shaped frame part 2a as a unit can be inserted simultaneously into the associated tubes 3 and / or 6 of the chipboard 1. This takes place in that the door blank is rotated by 90 ° with respect to FIG. 1, as a result of which the tubes 3, 6 of the tube chipboard 1 come to lie in the vertical direction. The unit consisting of the metal frame part 2a and the metal tubes 4 can then simply be moved into the door blank from above. If 4 rods 15 are provided in addition to the metal tubes, the rods 15 are preferably also firmly connected to the frame part 2a and thus simultaneously inserted into the door leaf with the metal tubes 4. According to a further alternative, the rods 15 are inserted separately and after the metal tubes 4 have been introduced into the tubes of the chipboard 1.

Claims (6)

  1. A door leaf consisting of chipboard with horizontally extending tubular spaces, metal elements being set in at least one part of the tubular spaces in the board, characterized in that the metal elements are metal tubes (4) which are in close contact with the inner wall surface of the tubular spaces (3 and 6) so that a connection is produced between the metal tubes (4) and the chipboard (1) with tubular spaces.
  2. The door leaf as claimed in claim 1, characterized in that a metal rod (15) is arranged in each of the respective metal tubes (4).
  3. The door leaf as claimed in claim 2, characterized in that the metal rods (15) are arranged concentrically to the metal tubes (4).
  4. The door leaf as claimed in any one of the preceding claims, characterized in that the metal tubes (4) are permanently connected with a part (2a) of the frame.
  5. The door leaf as claimed in claim 4, characterized in that the frame (2, 2a etc.) consists of metal.
  6. The door leaf as claimed in any one of the preceding claims, characterized in that the cavity within the tube metal tubes (4) is filled with fire resistant material or the like.
EP90114248A 1989-08-03 1990-07-25 Door wing Expired - Lifetime EP0411457B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3925758A DE3925758A1 (en) 1989-08-03 1989-08-03 DOOR LEAF
DE3925758 1989-08-03

Publications (2)

Publication Number Publication Date
EP0411457A1 EP0411457A1 (en) 1991-02-06
EP0411457B1 true EP0411457B1 (en) 1993-09-15

Family

ID=6386476

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90114248A Expired - Lifetime EP0411457B1 (en) 1989-08-03 1990-07-25 Door wing

Country Status (10)

Country Link
EP (1) EP0411457B1 (en)
AT (1) ATE94613T1 (en)
BG (1) BG51460A3 (en)
CZ (1) CZ279065B6 (en)
DD (1) DD296986A5 (en)
DE (2) DE3925758A1 (en)
DK (1) DK0411457T3 (en)
ES (1) ES2047216T3 (en)
HU (1) HU211716B (en)
SK (1) SK278901B6 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300949A (en) * 1993-06-02 1995-01-02 Seac Int Bv Wall panel
GB2280467B (en) * 1993-07-28 1997-01-08 Permadoor Plc Doors and a method of manufacturing same
DE19809623A1 (en) * 1998-03-06 1999-09-16 Fek Haustuerfuellungen Gmbh VA reinforcement
GB2405897A (en) * 2003-09-10 2005-03-16 Masonite Corp Fire door
DE202014007355U1 (en) 2014-09-10 2015-12-11 Bavaria Armor Solutions Gmbh Shelling and breakthrough-resistant security door
CN113027308A (en) * 2021-03-02 2021-06-25 广州蓉华门业股份有限公司 Large steel heat-insulation fireproof door capable of enhancing fire resistance integrity

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612654C3 (en) * 1976-03-25 1979-09-06 Dynamit Nobel Ag, 5210 Troisdorf Method for producing a round arch for window or door frames from a hollow profile rod made of thermoplastic material
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
DE2932205C2 (en) * 1979-08-08 1981-08-27 Fipke, Boris Device for securing light shafts in particular or the like. against burglary
DE8300729U1 (en) * 1983-01-13 1983-04-14 Biergans, Günther, 6116 Eppertshausen SAFETY DOOR LEAF
DE3338581A1 (en) * 1983-10-24 1985-06-27 Leo Wien Wassner DOOR LEAF
DE8404587U1 (en) * 1984-02-13 1984-05-17 Heyne, Jürgen A., 5000 Köln Burglar-proof door
DE8404581U1 (en) * 1984-03-15 1984-04-05 Zewawell Ag & Co Kg Pwa-Verpackungswerke, 6800 Mannheim Packaging for textiles

Also Published As

Publication number Publication date
CS384790A3 (en) 1992-02-19
HU904875D0 (en) 1991-01-28
SK278901B6 (en) 1998-04-08
DK0411457T3 (en) 1993-11-15
BG51460A3 (en) 1993-05-14
ATE94613T1 (en) 1993-10-15
DE3925758A1 (en) 1991-02-14
DD296986A5 (en) 1991-12-19
CZ279065B6 (en) 1994-12-15
HUT58857A (en) 1992-03-30
ES2047216T3 (en) 1994-02-16
DE59002716D1 (en) 1993-10-21
EP0411457A1 (en) 1991-02-06
HU211716B (en) 1995-12-28

Similar Documents

Publication Publication Date Title
EP0868132A1 (en) System for producing three-dimensional structures
DE2313041A1 (en) WITH A SAME PROFILE COMPATIBLE TO A CLOSED BOX PROFILE
LU86757A1 (en) DOOR SHEET, DOOR FILLING OR THE LIKE, AND METHOD FOR PRODUCING THE SAME
EP0411457B1 (en) Door wing
EP0141368B1 (en) Door leaf
DE3712592C2 (en)
DE2516182A1 (en) COUPLING PIECE FOR THE PRODUCTION OF A QUICK CONNECTION BETWEEN PROFILE ELEMENTS E.g. WHEN ASSEMBLING A FRAME
DE3506443C1 (en) Corner connection of mitred frame profiles for windows, doors or the like
EP0396136A1 (en) Slab for false floors
EP0007496A1 (en) Method of making a thermally insulating metal profile
DE3317808C2 (en)
EP1482121B1 (en) Composite profile for frames of wall elements, doors and windows
EP0542020B1 (en) Locking device for a cabinet with drawers
EP1595038B1 (en) Profile compound
DE2422771C3 (en) Space framework
AT397124B (en) BLANK DOOR
DE2758468C2 (en) Method of manufacturing vibration damping metal material
DE2410211A1 (en) COMBINATION FURNITURE
DE2718651B2 (en) Window, door or the like. with sprouts
DE2343650A1 (en) Extruding plastics structural profiles - embedding resilient or bending moment resisting elements in extruded profiles
DE3401925A1 (en) Plate for walls of strongrooms and boxes and for safe doors
EP0774549A1 (en) Wall element
LV11354B (en) Method and construction for fastening facing slabs to facade of building
CH521106A (en) furniture
DE3533855A1 (en) Process for producing a composite panel and composite panel produced according to this process

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19910801

17Q First examination report despatched

Effective date: 19920522

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

ITF It: translation for a ep patent filed

Owner name: STUDIO FERRARIO

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19930915

Ref country code: GB

Effective date: 19930915

REF Corresponds to:

Ref document number: 94613

Country of ref document: AT

Date of ref document: 19931015

Kind code of ref document: T

ET Fr: translation filed
REF Corresponds to:

Ref document number: 59002716

Country of ref document: DE

Date of ref document: 19931021

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2047216

Country of ref document: ES

Kind code of ref document: T3

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19930915

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

EPTA Lu: last paid annual fee
26N No opposition filed
EAL Se: european patent in force in sweden

Ref document number: 90114248.9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19950601

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19950614

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19950621

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950628

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19950710

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 19950728

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19950731

Year of fee payment: 6

NLS Nl: assignments of ep-patents

Owner name: WERU BOUWELEMENTEN B.V.

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19960725

Ref country code: DK

Effective date: 19960725

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19960726

Ref country code: ES

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 19960726

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19960731

BERE Be: lapsed

Owner name: WERU BOUWELEMENTEN B.V.

Effective date: 19960731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19970201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19970328

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19970201

EUG Se: european patent has lapsed

Ref document number: 90114248.9

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19991007

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010919

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20010927

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030201

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20040726

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050725

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050725