EP0887505A1 - Verfahren zur Herstellung eines Türblattes und Türblatt - Google Patents
Verfahren zur Herstellung eines Türblattes und Türblatt Download PDFInfo
- Publication number
- EP0887505A1 EP0887505A1 EP98110998A EP98110998A EP0887505A1 EP 0887505 A1 EP0887505 A1 EP 0887505A1 EP 98110998 A EP98110998 A EP 98110998A EP 98110998 A EP98110998 A EP 98110998A EP 0887505 A1 EP0887505 A1 EP 0887505A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door leaf
- longitudinal
- shell
- wood
- panels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title description 13
- 238000005253 cladding Methods 0.000 claims abstract description 34
- 239000011120 plywood Substances 0.000 claims abstract description 5
- 239000002023 wood Substances 0.000 claims description 27
- 239000003292 glue Substances 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000002985 plastic film Substances 0.000 claims description 5
- 229920006255 plastic film Polymers 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 8
- 238000004026 adhesive bonding Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
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
- 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
- E06B3/7007—Door leaves with curved, e.g. cylindrical or oval cross-section
Definitions
- the invention relates to a method for manufacturing a door leaf with two on the two (vertical) Longitudinal spars arranged on the long sides, with two den upper and lower end of the door leaf (horizontal) cross bars and with two cladding slats made of wood-based materials, which at least in one Transverse direction of the door leaf convexly curved outwards Formed and on the edges of each other facing inner surfaces with the longitudinal and transverse bars be glued.
- the invention also relates to a door leaf with two the two (vertical) long sides arranged longitudinal spars, with two the upper and the lower end of the (horizontal) crossbars forming the door leaf and with two cladding panels made of wood-based material, the convex at least in the transverse direction of the door leaf arched outwards and on the edges of her facing inner surfaces with the longitudinal and Cross bars are glued.
- the invention is therefore based on the object To show processes for the production of a door leaf, which is the cost effective manufacture of a door leaf with little time and little technical skill enables and in which the cladding panels any Can have thickness.
- the invention also lies the task of creating a door leaf which meets these requirements.
- each of the cladding panels is a preformed, domed shell is made up of at least two dimensionally stable glued wood-based panels consists.
- the invention is therefore based on the idea, initially at least from two or more wood-based panels to produce a dimensionally stable shell which is curved in the transverse direction and then two of these bowls with the longitudinal and Glue cross bars. Because the shells keep their shape are preformed, their gluing with the longitudinal and Crossbars possible without any problems, since none Internal stresses in the shells must be overcome.
- the longitudinal and cross bars also need before installation of the shells not to be joined together. Before assembly, longitudinal and cross bars are included Spread glue and simply on the edge areas of the a bowl resting on a mat. Then only the second bowl from above is needed to be placed on the longitudinal and transverse bars.
- the components of the door leaf that are combined with one another in this way be simple for a period of time Press devices held together until the Glue is cured. Because there are no residual stresses formwork can be overcome, it can be very act simple pressing devices.
- the preformed, dimensionally stable shells give the door leaf a great stability. As a result of the convex curvature the shells also have great dent resistance. You need therefore in addition to the upper and lower cross bars usually no further cross ribs.
- the new shell construction also results in a door leaf with high Torsional rigidity and a more even surface than with rib construction, because with rib construction the surface can dip. It also results also a lighter weight.
- the cladding panels made of several wood-based panels exist and are therefore thicker themselves also better sound insulation.
- the shells any the respective purpose of the relevant door leaf have an adapted thickness. It is also possible in addition to the wood-based panels to use metal or plastic plates for example the outside of the door leaf to make decorative and / or particularly durable. Metal sheets can be glued to the wood-based panels on the wood-based panel later inside glue to make it particularly burglar-proof To create door leaf.
- the door leaf 1 has on its two vertical long sides two longitudinal spars 5, which are made of wood can.
- Two cladding panels 2 are preformed, domed, identical shells. Any of these two shells 2 consist of at least two dimensionally stable glued wood-based panels 3, 4.
- the marginal areas of the concave curves facing each other Inner surfaces 4a of the shells 2 are opposite glued surfaces 5a of the longitudinal spars 5.
- the top and bottom ends of the door leaf 1 form two horizontal cross bars 7, which also with the edge areas of the concavely curved inner surface 4a are glued.
- the cross bars 7 are useful as Cross ribs formed, the on the inner surfaces 4a the shell 2 glued surfaces 7a accordingly the curvature of the inner surfaces 4a are curved.
- the convex curved surfaces 3a of the shells 2 directed outwards.
- Wood-based panels used are plywood panels, Chipboard or the like ..
- the shells are produced as shown in FIGS. 3-6 is shown using a concave Matrix 10 and a convexly curved male 11.
- the surface 10a of the die and the surface 11a the patrix point accordingly in the transverse direction the lateral surface of a cylinder section a constant Radius of curvature R1 or R2.
- Die 10 and patrix 11 are on the press plates of a heating press attached.
- the wood-based panels are first used to manufacture the shells 3, 4 according to the respective door leaf width or door leaf height cut. On one of the Plates 3, 4 are applied glue. The two plates are then lifted off according to FIG Matrix or patrix brought. The press plates 12, 13 are then moved together, with the first flat wood-based panels 3, 4 between die 10 and patrix 11 brought into the desired curved shape will.
- the heating press is in each case shown closed state. After about ten minutes the heating press can be opened and then you can remove the curved shell 2. More bowls will be made in the same way.
- Front doors and apartment entrance doors that an apartment delimit from a hallway or stairwell due to thermal and climatic influences and differences between interior and exterior one particularly strong deformation.
- Cold, humid air the outside of an apartment front door means that the materials used there made of wood and Wood materials swell while the same materials on the inside of the door in warm and dry air wane. This can be done in an unheated hallway or stairwell a relative humidity at a temperature of 3 ° C of 85% when heating the hallway and stairwell a temperature of 13 ° C at a relative humidity prevail of 65%, while on the other hand the Apartment entrance door in the heated living room 23 ° C and 30% relative humidity is present.
- This door leaf 1 is correct in its essential structural components constructively with the previously described door leaf 1 matches and will manufactured in the same process, so that parts are the same Function designated with the same reference numerals which have also been used previously and the above Description, especially regarding the manufacturing process, applies analogously.
- the heated interior I facing shell with reference number 2i designated while the one on the opposite side arranged and facing the outside or the environment A. Shell has been given the mark 2a.
- a vapor barrier 14 in the form of a Plastic film, metal foil or possibly one arranged thin sheet metal.
- This vapor barrier 14 is glued to the concave inside of the shell 2i. It prevents steam from entering the door leaf construction from the heated interior I.
- a moisture barrier 15 On the convex Outside of the opposite shell 2a, which is directed towards the outside space A is a moisture barrier 15 arranged, which is useful as a plastic film is trained. This plastic film 15 can be glued to the outer shell 2a.
- the Moisture barrier 15 prevents the ingress of Moisture in the door leaf construction, in particular access of moisture to the outer shell 2a.
- the moisture barrier 15 is one covers another convexly curved shell 16, hereinafter referred to as "cladding shell" becomes.
- This cladding shell 16 can also from two glued wood-based panels 17, 20 exist, but it can also consist of other glued board material, such as Metal or plastic plates are made to the Outside of the door leaf decorative and / or special to make it durable. This is important so that the cladding shell 16 free compared to the rest of the door leaf is movable. This is intended to ensure that when the cladding shell is expanded or contracted 16 due to moisture and / or This expansion affects the temperature or that Do not contract to the rest of the door leaf.
- the holding strips 18 point expediently a step-like profile on how it can be seen from Figure 9.
- One leg 18a this step-shaped profile is with the longitudinal beam 5 connected, while the other leg 18b the longitudinal edge 16a covered, but not connected to this is.
- the holding strips 18 are also opposite the Fairing shell 16 arranged that between the Crosspiece 18c of the retaining strip and the cladding shell 16 there is a certain distance, the free expansion of the cladding shell 16 allows. Similar retaining strips can also be found on the top and the lower end of the door leaf can be provided.
- the provided as a moisture barrier 15 plastic film enables the desired thanks to its sliding properties Slidability of the cladding shell 16 compared the rest of the door leaf 1 '.
- the heat and sound insulation that can be achieved in this way is particularly effective because unlike one Frame construction thanks to the door leaf 1 or 1 ' no frames are used are that could form thermal and acoustic bridges. Thanks to the convex shape of the shells, sound waves also reflected scattered in different directions. Because the door leaf due to its construction already has a particularly good dimensional stability and thanks to the measures described above Front doors and apartment entrance doors also deform under the influence of moisture and temperature is avoided, these doors close all over Scope very good and seals attached to the door frame are fully effective. The dimensionally stable and torsionally rigid Door leaf also offers a higher one Burglary protection.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Laminated Bodies (AREA)
- Liquid Crystal (AREA)
- Special Wing (AREA)
Abstract
Description
- Figur 1
- ein erstes Ausführungsbeispiel des Türblattes in schaubildlicher Darstellung,
- Figur 2
- einen Querschnitt desselben nach der Linie II-II der Figur 1,
- Figur 3
- den Querschnitt einer Heizpresse mit einer Matrize und einer Patrize zur Herstellung von Schalen,
- Figuren 4 - 6
- verschiedene Verfahrensstufen bei der Herstellung der Schalen,
- Figuren 7 + 8
- zwei Herstellungsstufen beim Zusammenbau des Türblattes,
- Figur 9
- ein zweites Ausführungsbeispiel des Türblattes im Teilquerschnitt.
Claims (14)
- Verfahren zur Herstellung eines Türblattes mit zwei an den beiden (vertikalen) Längsseiten angeordneten Längsholmen, mit zwei den oberen und unteren Abschluß des Türblattes bildenden (horizontalen) Querholmen und mit zwei Verkleidungsplatten aus Holzwerkstoff, die in eine zumindest in Querrichtung des Türblattes konvex nach außen gewölbte Form gebracht und an den Randbereichen ihrer einander zugekehrten Innenflächen mit den Längs- und Querholmen verleimt werden, dadurch gekennzeichnet, daS mindestens zwei Holzwerkstoffplatten unter Zugabe von Leim aufeinandergelegt und in einer Heizpresse unter Verwendung einer konkav gewölbten Matrize und einer konvex gewölbten Patrize zu einer formbeständigen, in Querrichtung gewölbten, eine der Verkleidungsplatten bildenden Schale miteinander verleimt werden, und daß zwei derartige gewölbte Schalen mit den Randbereichen ihrer einander zugekehrten, konkav gekrümmten Innenflächen an entgegengesetzt gerichteten Flächen der Längsholme und der Querholme zur Anlage gebracht und unter Zugabe von Leim mit diesen verleimt werden.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daS zum gegenseitigen Verleimen der Holzwerkstoffplatten eine Matrize und eine Patrize verwendet wird, deren Oberflächen jeweils in Querrichtung entsprechend der Mantelfläche eines Zylinderabschnittes einen gleichbleibenden Krümmungsradius aufweisen.
- Türblatt mit zwei an den beiden (vertikalen) Längsseiten angeordneten Längsholmen, mit zwei den oberen und den unteren Abschluß des Türblattes bildenden (horizontalen) Querholmen und mit zwei Verkleidungsplatten aus Holzwerkstoff, die zumindest in Querrichtung des Türblattes konvex nach außen gewölbt und an den Randbereichen ihrer einander zugekehrten Innenflächen mit den Längs- und Querholmen verleimt sind, dadurch gekennzeichnet, daß jede der Verkleidungsplatten eine vorgeformte, gewölbte Schale (2) ist, die aus mindestens zwei formbeständig miteinander verleimten Holzwerkstoffplatten (3, 4) besteht.
- Türblatt nach Anspruch 1, dadurch gekennzeichnet, daS die Oberfläche (3a) jeder Schale (2) in Querrichtung entsprechend der Mantelfläche eines Zylinderabschnittes einen gleichbleibenden Krümmungsradius (R1) aufweist.
- Türblatt nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß die Holzwerkstoffplatten (3, 4) Sperrholzplatten sind.
- Türblatt nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß die Holzwerkstoffplatten (3, 4) Spanplatten sind.
- Türblatt nach einem der Ansprüche 3 bis 6, dadurch gekennzeichnet, daß die Längsholme (5) und die Querholme (7) aus Holz bestehen.
- Türblatt nach einem der Ansprüche 3 bis 7, dadurch gekennzeichnet, daß die Querholme (7) als Querrippen ausgebildet sind, deren an die Innenflächen (4a) der Schalen (2) angeleimten Oberflächen (7a) entsprechend der Wölbung der Innenflächen (4a) gekrümmt sind.
- Türblatt nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß bei einem Türblatt (1') für eine Haustüre, Wohnungseingangstüre oder dgl. an der konkaven Innenseite der zum beheizten Innenraum (I) gerichteten Schale (2i) eine Dampfsperre (14) angeordnet ist, daß an der konvexen Außenseite der gegenüberliegenden, zum Außenraum (A) gerichteten Schale (2a) eine Feuchtigkeitssperre (15) vorgesehen ist, und daS die Feuchtigkeitssperre (15) nach außen von einer weiteren, konvex nach außen gewölbten Schale (Verkleidungsschale) (16) überdeckt ist, die gegenüber dem übrigen Türblatt frei verschiebbar ist.
- Türblatt nach Anspruch 9, dadurch gekennzeichnet, daß zumindest an den vertikalen Längsseiten des Türblattes (1') im Bereich des Türfalzes Halteleisten (18) vorgesehen sind, welche einerseits mit dem zugeordneten vertikalen Längsholm (5) fest verbunden sind und andererseits die vertikalen Längsränder (16a) der Verkleidungsschale (1b) so überdecken, daS eine Verschiebung der Längsränder (16a) gegenüber den Halteleisten (18) möglich ist.
- Türblatt nach Anspruch 10, dadurch gekennzeichnet, daS die Halteleiste (18) ein stufenförmiges Profil (18a, 18b, 18c) aufweist.
- Türblatt nach Anspruch 9, dadurch gekennzeichnet, daS die Feuchtigkeitssperre (15) aus einer Kunststoffolie besteht.
- Türblatt nach Anspruch 9, dadurch gekennzeichnet, daß die Dampfsperre (14) eine Kunststoff- oder Metallfolie ist.
- Türblatt nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der zwischen den konvexen Schalen (2i, 2a) liegende Innenraum des Türblattes (1') mit Dämmaterial (19) gefüllt ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29711067U DE29711067U1 (de) | 1997-06-25 | 1997-06-25 | Türblatt |
DE29711067U | 1997-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0887505A1 true EP0887505A1 (de) | 1998-12-30 |
EP0887505B1 EP0887505B1 (de) | 2002-04-10 |
Family
ID=8042126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98110998A Expired - Lifetime EP0887505B1 (de) | 1997-06-25 | 1998-06-16 | Verfahren zur Herstellung eines Türblattes und Türblatt |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0887505B1 (de) |
DE (2) | DE29711067U1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1027847A2 (de) * | 1999-02-11 | 2000-08-16 | Cisaplast S.r.l. | Abschlusstür für Kühlmöbel und Verfahren zu ihrer Herstellung |
EP1657396A2 (de) * | 2004-11-11 | 2006-05-17 | Saint-Gobain Glass France | Isolier-Scheibenelement |
EP2829681A1 (de) * | 2013-07-23 | 2015-01-28 | Bernhard Feigl | Isolierverglasung |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO335226B1 (no) * | 2011-11-22 | 2014-10-20 | Bocon Holding As | Branndørblad. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH241174A (de) * | 1944-04-20 | 1946-02-28 | Ag Ernst Goehner | Türe. |
GB774467A (en) * | 1955-10-13 | 1957-05-08 | John Randolph James | Improvements in or relating to doors |
EP0503711A2 (de) * | 1991-03-13 | 1992-09-16 | FAUCIGLIETTI ENGINEERING S.r.l. | Türen, eventuell Schiebentüren oder dergleichen, zusammengestellt aus ein Rahmen und Paneelen mit vorgefertigte Bestandteilen sowie Herstellungsverfahren dafür |
DE4330698A1 (de) * | 1993-09-10 | 1995-03-16 | Michael Clement | Zimmer- oder Haustür |
-
1997
- 1997-06-25 DE DE29711067U patent/DE29711067U1/de not_active Expired - Lifetime
-
1998
- 1998-06-16 DE DE59803691T patent/DE59803691D1/de not_active Expired - Lifetime
- 1998-06-16 EP EP98110998A patent/EP0887505B1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH241174A (de) * | 1944-04-20 | 1946-02-28 | Ag Ernst Goehner | Türe. |
GB774467A (en) * | 1955-10-13 | 1957-05-08 | John Randolph James | Improvements in or relating to doors |
EP0503711A2 (de) * | 1991-03-13 | 1992-09-16 | FAUCIGLIETTI ENGINEERING S.r.l. | Türen, eventuell Schiebentüren oder dergleichen, zusammengestellt aus ein Rahmen und Paneelen mit vorgefertigte Bestandteilen sowie Herstellungsverfahren dafür |
DE4330698A1 (de) * | 1993-09-10 | 1995-03-16 | Michael Clement | Zimmer- oder Haustür |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1027847A2 (de) * | 1999-02-11 | 2000-08-16 | Cisaplast S.r.l. | Abschlusstür für Kühlmöbel und Verfahren zu ihrer Herstellung |
EP1027847A3 (de) * | 1999-02-11 | 2001-06-13 | Cisaplast S.r.l. | Abschlusstür für Kühlmöbel und Verfahren zu ihrer Herstellung |
EP1657396A2 (de) * | 2004-11-11 | 2006-05-17 | Saint-Gobain Glass France | Isolier-Scheibenelement |
EP1657396A3 (de) * | 2004-11-11 | 2007-06-20 | Saint-Gobain Glass France | Isolier-Scheibenelement |
EP2829681A1 (de) * | 2013-07-23 | 2015-01-28 | Bernhard Feigl | Isolierverglasung |
Also Published As
Publication number | Publication date |
---|---|
DE29711067U1 (de) | 1998-11-05 |
DE59803691D1 (de) | 2002-05-16 |
EP0887505B1 (de) | 2002-04-10 |
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