EP0103048A2 - Door leaf - Google Patents

Door leaf Download PDF

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Publication number
EP0103048A2
EP0103048A2 EP82109947A EP82109947A EP0103048A2 EP 0103048 A2 EP0103048 A2 EP 0103048A2 EP 82109947 A EP82109947 A EP 82109947A EP 82109947 A EP82109947 A EP 82109947A EP 0103048 A2 EP0103048 A2 EP 0103048A2
Authority
EP
European Patent Office
Prior art keywords
wooden frame
composite
door leaf
cover sheets
middle layer
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.)
Ceased
Application number
EP82109947A
Other languages
German (de)
French (fr)
Other versions
EP0103048A3 (en
Inventor
Alphons Wüest
Antonio Rossini
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.)
Tuerenfabrik Brunegg AG
Original Assignee
Tuerenfabrik Brunegg 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
Application filed by Tuerenfabrik Brunegg AG filed Critical Tuerenfabrik Brunegg AG
Publication of EP0103048A2 publication Critical patent/EP0103048A2/en
Publication of EP0103048A3 publication Critical patent/EP0103048A3/en
Ceased legal-status Critical Current

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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
    • 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
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • 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
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/7025—Door leaves characterised by the filling between two external panels of cork; of wood or similar fibres
    • 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
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/703—Door leaves characterised by the filling between two external panels containing a metallic layer

Definitions

  • the invention relates to a door leaf according to the preamble of patent claim 1.
  • a door leaf which comprises a wooden frame with cover sheets attached to it, the space between the cover sheets being arranged with one or more central layers running parallel to one another. At least two of these layers are only partially connected to one another, for example with the aid of adhesive strips. With the only partial connection, the sound insulation properties for a door manufactured in this way should be designed to be particularly favorable.
  • the advantage of such a door leaf is that it can be produced in a simple manner, that in addition to the desired fire protection and sound absorption properties, it has particularly good protection against temperature and moisture fluctuations.
  • Another advantage is that a film or sheet metal layer acting as a vapor barrier is not visible from the outside.
  • the cover sheet surface can easily be veneered, covered with foil or painted so that the door sheet meets high aesthetic requirements.
  • . 1 consists of a wooden frame 1 and a middle layer 2, preferably made of chipboard material.
  • the middle layer 2 can be composed of several individual plates.
  • the middle layer 2 is covered on both sides with metal foil or sheet metal 3, preferably with aluminum. glued. In the same operation, the metal layer 3 is blocked off with veneer or hard boards 4 placed on it. These plates are also preferably glued to the metal layer 3.
  • a composite produced in this way consisting of the middle layer 2, the metal layers 3 applied on both sides and the veneer or hardboard 4 located above it, is cut in one or more parts in accordance with the size of the internal dimensions of a wooden frame 1 and inserted into the wooden frame. Blending plates can be used for this purpose.
  • a gap 5 remains with respect to the wooden frame 1, with the aid of which stresses in the assembly 2, 3, 4 that arise due to temperature and moisture fluctuations are compensated for with respect to the wooden frame 1.
  • the composite 2, 3, 4 is connected to the wooden frame 1 by two cover sheets 6, which are glued on the one hand to the composite and on the other hand to the wooden frame 1. Any materials, for example plywood, veneer panels or other panels with a decorative pattern, can be used as cover sheets 6.
  • the process for producing the door leaf described is characterized by particular simplicity.
  • the composite consisting of the middle layer 2, the metal layers 3 and the veneer or hardboard 4 is produced
  • the composite panels are cut to the desired size and in a third operation Adherence to a gap 5 glued to the wooden frame 1 with the aid of the cover plates 6.

Abstract

A door leaf consisting of a wooden frame (1), a central layer (2) and cover sheets (6) is built in sandwich form from a composite which comprises both the central layer (2) and applied metal layers (3). This composite preferably also contains plywood or hardboard panels (4). This composite (2, 3, 4) is inserted into the wooden frame (1) while maintaining a gap (5), whereupon the cover sheets (6) are glued simultaneously to the wooden frame (1) and the composite (2, 3, 4). The door leaf has an effective vapour barrier against temperature and humidity differences. The metal layers (3) are not visible from outside. <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.

Aus der GB-A 2 081 787 ist ein Türblatt bekannt,welches einen Holzrahmen umfasst, mit daran befestigten Deckblättern, wobei der Zwischenraum zwischen den Deckblättern eine oder mehrere parallel zueinander verlaufenden Mittellagen angeordnet sind. Dabei sind wenigstens zwei dieser Schichten untereinander nur teilweise verbunden, beispielsweise mit Hilfe von Klebstreifen. Mit der nur teilweisen Verbindung sollen die Schallisolationseigenschaften für eine auf diese Weise hergestellte Tür besonders günstig gestaltet werden.From GB-A 2 081 787 a door leaf is known which comprises a wooden frame with cover sheets attached to it, the space between the cover sheets being arranged with one or more central layers running parallel to one another. At least two of these layers are only partially connected to one another, for example with the aid of adhesive strips. With the only partial connection, the sound insulation properties for a door manufactured in this way should be designed to be particularly favorable.

Der Nachteil einer solchen Lösung besteht jedoch darin, dass eine nach diesem Vorschlag hergestellte Tür eine besonders ausgeprägte Neigung zum Verzug zeigt. Insbesondere bei wechselnden Temperatur- bzw. Feuchtigkeitseinflüssen lässt sich eine solche Tür nicht mehr einwandfrei schliessen. In einem späteren Stadium können sich die Deckblätter werfen bzw. aus dem Verbund mit den anderen Schichten lösen.However, the disadvantage of such a solution is that a door manufactured according to this proposal shows a particularly pronounced tendency to warp. Such a door can no longer be closed properly, especially with changing temperature or humidity influences. At a later stage, the cover sheets can throw off or detach from the bond with the other layers.

Es ist Aufgabe der vorliegenden Erfindung, ein Türblatt der im Oberbegriff des Patentanspruchs 1 definierten Art anzugeben, welches gute Feuerschutz- und Schallschluckeigenschaften aufweist, welches sich unter wechselnden Temperatur- und Feuchtigkeitseinflüssen nicht oder nur geringfügig verzieht oder wirft und welches sich mit einfachen Mitteln, möglichst in industrieller Fertigung, herstellen lässt.It is an object of the present invention to provide a door leaf of the type defined in the preamble of claim 1, which has good fire protection and sound absorption properties, which does not change under the influence of temperature and moisture or warps or throws only slightly and which can be manufactured with simple means, if possible in industrial production.

Diese Aufgabe wird durch die im kennzeichnenden Teil des Patentanspruches 1 definierten Merkmale gelöst.This object is achieved by the features defined in the characterizing part of patent claim 1.

Der Vorteil eines solchen Türblatts besteht darin, dass es sich auf einfache Weise herstellen lässt, dass es neben den gewünschten Brandschutz- und Schallschluckeigenschaften einen besonders guten Schutz gegen Temperatur-und Feuchtigkeitsschwankungen aufweist. Ein weiterer Vorteil besteht darin, dass eine als Dampfsperre wirkende Folie oder Blechschicht von aussen nicht sichtbar ist. Die Deckblattfläche kann problemlos furniert, mit Folie belegt oder gestrichen werden, so dass das Türblatt hohe ästhetische Anforderungen erfüllt.The advantage of such a door leaf is that it can be produced in a simple manner, that in addition to the desired fire protection and sound absorption properties, it has particularly good protection against temperature and moisture fluctuations. Another advantage is that a film or sheet metal layer acting as a vapor barrier is not visible from the outside. The cover sheet surface can easily be veneered, covered with foil or painted so that the door sheet meets high aesthetic requirements.

Im folgenden werden Ausführungsbeispiele der Erfindung anhand der Zeichnungen näher erläutert. Es zeigen:

  • Fig. 1 einen Teilschnitt durch das als Ausführungsbeispiel beschriebene Türblatt und
  • Fig. 2 die Ansicht des Türblattes gemäss Fig. l, mit Blick auf die Mittellage, ohne Deckblatt, ohne Metallschicht und ohne Zusatzabdeckung.
Exemplary embodiments of the invention are explained in more detail below with reference to the drawings. Show it:
  • Fig. 1 shows a partial section through the door leaf described as an embodiment and
  • 2 shows the view of the door leaf according to FIG. 1, with a view of the central position, without a cover sheet, without a metal layer and without an additional cover.

. Das Türblatt besteht gemäss Fig. 1 aus einem Holzrahmen 1 sowie einer Mittellage 2, vorzugsweise aus Spanplattenmaterial. Die Mittellage 2 kann, wie aus Fig. 2 ersichtlich, aus mehreren Einzelplatten zusammengesetzt sein.. 1 consists of a wooden frame 1 and a middle layer 2, preferably made of chipboard material. As can be seen from FIG. 2, the middle layer 2 can be composed of several individual plates.

Die Mittellage 2 ist beidseitig mit Metallfolie oder Blech 3, vorzugsweise mit Aluminium, belegt resp. verleimt. Im gleichen Arbeitsgang werden die Metallschicht 3 mit aufgelegten Furnier- oder Hartplatten 4 abgesperrt. Auch diese Platten werden vorzugsweise auf die Metallschicht 3 geleimt.The middle layer 2 is covered on both sides with metal foil or sheet metal 3, preferably with aluminum. glued. In the same operation, the metal layer 3 is blocked off with veneer or hard boards 4 placed on it. These plates are also preferably glued to the metal layer 3.

Ein auf diese Weise hergestellter Verbund, bestehend aus der Mittellage 2, den beidseitig aufgebrachten Metallschichten 3 sowie den darüber befindlichen Furnier- oder Hartplatten 4, wird entsprechend der Grösse des Innenmasses eines Holzrahmens 1 in einem oder mehreren Teilen zugeschnitten und in den Holzrahmen eingelegt. Zu diesem Zweck können Verschnittplatten verwendet werden. Dabei bleibt gegenüber dem Holzrahmen 1 ein Spalt 5 bestehen, mit dessen Hilfe durch Temperatur- und Feuchtigkeitsschwankungen entstehende Spannungen des Verbunds 2, 3, 4 gegenüber dem Holzrahmen 1 ausgeglichen werden. Die Verbindung des Verbunds 2, 3, 4 mit dem Holzrahmen 1 erfolgt durch zwei Deckblätter 6, welche einerseits mit dem Verbund und andererseits mit dem Holzrahmen 1 verleimt werden. Als Deckblätter 6 lassen sich beliebige Materialien, beispielsweise Sperrholz, Furnierplatten oder andere Platten mit dekorativem Muster verwenden.A composite produced in this way, consisting of the middle layer 2, the metal layers 3 applied on both sides and the veneer or hardboard 4 located above it, is cut in one or more parts in accordance with the size of the internal dimensions of a wooden frame 1 and inserted into the wooden frame. Blending plates can be used for this purpose. In this case, a gap 5 remains with respect to the wooden frame 1, with the aid of which stresses in the assembly 2, 3, 4 that arise due to temperature and moisture fluctuations are compensated for with respect to the wooden frame 1. The composite 2, 3, 4 is connected to the wooden frame 1 by two cover sheets 6, which are glued on the one hand to the composite and on the other hand to the wooden frame 1. Any materials, for example plywood, veneer panels or other panels with a decorative pattern, can be used as cover sheets 6.

Das Verfahren zur Herstellung des beschriebenen Türblatts zeichnet sich durch besondere Einfachheit aus. In einem ersten Arbeitsgang wird der aus der Mittellage 2, den Metallschichten 3 und den Furnier- oder Hartplatten 4 bestehende Verbund hergestellt, in einem zweiten Arbeitsgang werden die Verbundplatten auf das gewünschte Mass zugeschnitten und in einem dritten Arbeitsgang unter Einhaltung eines Spalts 5 mit Hilfe der Deckplatten 6 mit dem Holzrahmen 1 verleimt.The process for producing the door leaf described is characterized by particular simplicity. In a first operation, the composite consisting of the middle layer 2, the metal layers 3 and the veneer or hardboard 4 is produced, in a second operation the composite panels are cut to the desired size and in a third operation Adherence to a gap 5 glued to the wooden frame 1 with the aid of the cover plates 6.

Claims (5)

1. Türblatt mit einem Holzrahmen, einer Mittellage und Deckblättern, wobei die Deckblätter sowohl mit dem Holzrahmen als auch wenigstens teilweise mit der Mittellage verbunden sind, dadurch gekennzeichnet, dass die beidseits mit einer Metallschicht (3) versehene Mittellage (2) unter Einhaltung eines Spalts (5) gegenüber dem Holzrahmen (1) ausschliesslich mit Hilfe der Deckblätter (6) mit dem Holzrahmen (1) verbunden ist.1. Door leaf with a wooden frame, a middle layer and cover sheets, the cover sheets being connected both to the wooden frame and at least partially to the middle layer, characterized in that the middle layer (2) provided on both sides with a metal layer (3) while maintaining a gap (5) with respect to the wooden frame (1) is connected to the wooden frame (1) exclusively with the aid of the cover sheets (6). 2. Türblatt nach Patentanspruch 1, dadurch gekennzeichnet, dass ein aus der Mittellage (2), den Metallschichten (3) und darauf aufgebrachten Furnier- oder Hartplatten (4) bestehender Verbund mit den Deckblättern (6) und dem Holzrahmen (1) verleimt ist.2. Door leaf according to claim 1, characterized in that one of the middle layer (2), the metal layers (3) and veneer or hardboard (4) applied thereon is bonded to the cover sheets (6) and the wooden frame (1) . 3. Türblatt nach Patentanspruch 1, dadurch gekennzeichnet, dass ein mindestens aus der Mittellage (2) und darauf aufgebrachten Metallschichten (3) bestehender Verbund ein- oder mehrteilig in den Holzrahmen (1) eingesetzt ist (Fig. 2).3. Door leaf according to claim 1, characterized in that an at least composed of the middle layer (2) and metal layers (3) applied thereon is used in one or more parts in the wooden frame (1) (Fig. 2). 4. Verfahren zur Herstellung eines Türblatts nach Patentanspruch 1, dadurch gekennzeichnet, dass ein mindestens aus der Mittellage (2) und beidseits aufgebrachten Metallschichten (3) bestehender Verbund hergestellt wird, dass die Verbundplatte (2,3) auf Sollmass zugeschnitten wird und dass Deckblätter (6) gleichzeitig mit dem zugeschnittenen Verbund (2,3) und dem Holzrahmen (1) verleimt werden, wobei zwischen dem Verbund (2,3) und dem Holzrahmen (1) ein Spalt (5) freigehalten wird.4. A method for producing a door leaf according to claim 1, characterized in that an at least from the middle layer (2) and on both sides applied metal layers (3) existing composite is made, that the composite panel (2,3) is cut to target size and that cover sheets (6) are glued together with the cut composite (2, 3) and the wooden frame (1), being between the composite (2,3) and the wooden frame (1) a gap (5) is kept free. 5. Verfahren nach Patentanspruch 4, dadurch gekennzeichnet, dass mindestens auf eine äussere Metallschicht (3) des Verbundes eine Furnier- oder Hartplatte (4) aufgebracht ist.5. The method according to claim 4, characterized in that a veneer or hardboard (4) is applied to at least one outer metal layer (3) of the composite.
EP82109947A 1982-08-13 1982-10-28 Door leaf Ceased EP0103048A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH487382A CH657891A5 (en) 1982-08-13 1982-08-13 DOOR LEAF.
CH4873/82 1982-08-13

Publications (2)

Publication Number Publication Date
EP0103048A2 true EP0103048A2 (en) 1984-03-21
EP0103048A3 EP0103048A3 (en) 1984-07-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP82109947A Ceased EP0103048A3 (en) 1982-08-13 1982-10-28 Door leaf

Country Status (2)

Country Link
EP (1) EP0103048A3 (en)
CH (1) CH657891A5 (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161196A (en) * 1984-07-04 1986-01-08 Svensk Doerrteknik Ab Fire door
FR2624160A1 (en) * 1987-12-07 1989-06-09 Huet Fils Sa Jean Security door leaf
DE3914529A1 (en) * 1989-05-02 1990-11-08 Sto Poraver Gmbh Blank for outside door - with frame filling of blown glass granules and epoxy] resin
GB2264522A (en) * 1992-02-04 1993-09-01 P V C Products Limited A door and method of producing a door
AT400875B (en) * 1990-05-28 1996-04-25 Dana Tuerenindustrie Door leaf with moisture-inhibiting layer
GB2317914A (en) * 1996-10-05 1998-04-08 Mohammad Ali Sahba Wood and metal door
AT403720B (en) * 1990-09-27 1998-05-25 Dana Tuerenindustrie DOOR LEAF WITH A REINFORCEMENT ELEMENT
US5887402A (en) * 1995-06-07 1999-03-30 Masonite Corporation Method of producing core component, and product thereof
WO2000001912A2 (en) * 1998-07-06 2000-01-13 Rockwool International A/S A door, an insulating element for such a door, and a method of manufacturing a door
GB2349163A (en) * 1999-04-19 2000-10-25 Epwin Group Plc Doors and door assemblies
WO2001044613A1 (en) * 1999-12-14 2001-06-21 Wilkhahn Wilkening + Hahne Gmbh + Co. Lightweight construction board
DE10356889A1 (en) * 2003-12-05 2005-07-14 Saint-Gobain Isover G+H Ag Shared fire door installation
ITMN20080019A1 (en) * 2008-09-22 2010-03-23 Jolly Pannelli Di De Pietri Franco & Figli S N C MULTILAYER PANEL FOR WINDOWS AND ITS PRODUCTION PROCESS.
US7721500B2 (en) 2002-10-31 2010-05-25 Jeld-Wen, Inc. Multi-layered fire door and method for making the same
US7919186B2 (en) 2003-02-24 2011-04-05 Jeld-Wen, Inc. Thin-layer lignocellulose composites having increased resistance to moisture
US7943070B1 (en) 2003-05-05 2011-05-17 Jeld-Wen, Inc. Molded thin-layer lignocellulose composites having reduced thickness and methods of making same
US8058193B2 (en) 2008-12-11 2011-11-15 Jeld-Wen, Inc. Thin-layer lignocellulose composites and methods of making the same
US8974910B2 (en) 2004-09-30 2015-03-10 Jeld-Wen, Inc. Treatment of wood for the production of building structures and other wood products
CN104653048A (en) * 2015-02-26 2015-05-27 柳州林道轻型木结构制造有限公司 Moisture-proof composite wooden door

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402959B (en) * 1991-03-06 1997-10-27 Topic Gmbh DOOR LEAF
GB9112173D0 (en) * 1991-06-06 1991-07-31 Post Office Counters Security door

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888459C (en) * 1941-02-03 1953-09-03 Bengt Valter Karlson Doors or the like and method for their manufacture
DE2010567A1 (en) * 1969-03-18 1970-09-24 JI-TE Aktiebolag, Astorp (Schweden) door
DE2913003A1 (en) * 1979-03-31 1980-10-02 Teba Vertrieb Hansen & Kaub Gm Flush wooden door warping prevention reinforcement - involves U=profiles round wing frame interior conveying stress via horizontal profiles
GB2081787A (en) * 1980-07-29 1982-02-24 Svenska Doerr Ab Door

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888459C (en) * 1941-02-03 1953-09-03 Bengt Valter Karlson Doors or the like and method for their manufacture
DE2010567A1 (en) * 1969-03-18 1970-09-24 JI-TE Aktiebolag, Astorp (Schweden) door
DE2913003A1 (en) * 1979-03-31 1980-10-02 Teba Vertrieb Hansen & Kaub Gm Flush wooden door warping prevention reinforcement - involves U=profiles round wing frame interior conveying stress via horizontal profiles
GB2081787A (en) * 1980-07-29 1982-02-24 Svenska Doerr Ab Door

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161196A (en) * 1984-07-04 1986-01-08 Svensk Doerrteknik Ab Fire door
DE3523764A1 (en) * 1984-07-04 1986-01-23 Svensk Dörrteknik AB, Åstorp DOOR STRUCTURE
FR2624160A1 (en) * 1987-12-07 1989-06-09 Huet Fils Sa Jean Security door leaf
DE3914529A1 (en) * 1989-05-02 1990-11-08 Sto Poraver Gmbh Blank for outside door - with frame filling of blown glass granules and epoxy] resin
AT400875B (en) * 1990-05-28 1996-04-25 Dana Tuerenindustrie Door leaf with moisture-inhibiting layer
AT403720B (en) * 1990-09-27 1998-05-25 Dana Tuerenindustrie DOOR LEAF WITH A REINFORCEMENT ELEMENT
GB2264522A (en) * 1992-02-04 1993-09-01 P V C Products Limited A door and method of producing a door
US5887402A (en) * 1995-06-07 1999-03-30 Masonite Corporation Method of producing core component, and product thereof
GB2317914A (en) * 1996-10-05 1998-04-08 Mohammad Ali Sahba Wood and metal door
WO2000001912A2 (en) * 1998-07-06 2000-01-13 Rockwool International A/S A door, an insulating element for such a door, and a method of manufacturing a door
WO2000001912A3 (en) * 1998-07-06 2000-04-13 Rockwool Int A door, an insulating element for such a door, and a method of manufacturing a door
GB2349163A (en) * 1999-04-19 2000-10-25 Epwin Group Plc Doors and door assemblies
WO2001044613A1 (en) * 1999-12-14 2001-06-21 Wilkhahn Wilkening + Hahne Gmbh + Co. Lightweight construction board
AU773612B2 (en) * 1999-12-14 2004-05-27 Dr.-Ing. Heinrich Iglseder Light construction panel
US6817158B2 (en) 1999-12-14 2004-11-16 Heinrich Iglseder Lightweight construction board
AU768590B2 (en) * 1999-12-14 2003-12-18 Wilkhahn Wilkening & Hahne Light construction panel
US7721500B2 (en) 2002-10-31 2010-05-25 Jeld-Wen, Inc. Multi-layered fire door and method for making the same
US8679386B2 (en) 2003-02-24 2014-03-25 Jeld-Wen, Inc. Thin-layer lignocellulose composites having increased resistance to moisture and methods of making the same
US7919186B2 (en) 2003-02-24 2011-04-05 Jeld-Wen, Inc. Thin-layer lignocellulose composites having increased resistance to moisture
US7943070B1 (en) 2003-05-05 2011-05-17 Jeld-Wen, Inc. Molded thin-layer lignocellulose composites having reduced thickness and methods of making same
DE10356889A1 (en) * 2003-12-05 2005-07-14 Saint-Gobain Isover G+H Ag Shared fire door installation
US8974910B2 (en) 2004-09-30 2015-03-10 Jeld-Wen, Inc. Treatment of wood for the production of building structures and other wood products
US9339943B2 (en) 2004-09-30 2016-05-17 Jeld-Wen, Inc. Treatment of wood for the production of building structures and other wood products
ITMN20080019A1 (en) * 2008-09-22 2010-03-23 Jolly Pannelli Di De Pietri Franco & Figli S N C MULTILAYER PANEL FOR WINDOWS AND ITS PRODUCTION PROCESS.
US8058193B2 (en) 2008-12-11 2011-11-15 Jeld-Wen, Inc. Thin-layer lignocellulose composites and methods of making the same
CN104653048A (en) * 2015-02-26 2015-05-27 柳州林道轻型木结构制造有限公司 Moisture-proof composite wooden door

Also Published As

Publication number Publication date
EP0103048A3 (en) 1984-07-18
CH657891A5 (en) 1986-09-30

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