EP0887505B1 - Procédé de fabrication d'un battant de porte et battant de porte - Google Patents

Procédé de fabrication d'un battant de porte et battant de porte Download PDF

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Publication number
EP0887505B1
EP0887505B1 EP98110998A EP98110998A EP0887505B1 EP 0887505 B1 EP0887505 B1 EP 0887505B1 EP 98110998 A EP98110998 A EP 98110998A EP 98110998 A EP98110998 A EP 98110998A EP 0887505 B1 EP0887505 B1 EP 0887505B1
Authority
EP
European Patent Office
Prior art keywords
door leaf
longitudinal
shell
curved
glued
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
EP98110998A
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German (de)
English (en)
Other versions
EP0887505A1 (fr
Inventor
Harry Krischer
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.)
KRISCHER UTE
Original Assignee
Krischer Harry
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Filing date
Publication date
Application filed by Krischer Harry filed Critical Krischer Harry
Publication of EP0887505A1 publication Critical patent/EP0887505A1/fr
Application granted granted Critical
Publication of EP0887505B1 publication Critical patent/EP0887505B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06B3/7007—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 panels 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) cross blades 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 has 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 of first producing a shape-retaining shell which is curved at least in the transverse direction and then gluing two of these shells to the longitudinal and transverse spars from two or more wood-based panels. Since the shells are preformed to keep their shape, they can be glued with the longitudinal and transverse spars without any problems, since no internal stresses on the shells have to be overcome.
  • the longitudinal and transverse bars do not need to be connected to one another before the shells are attached. Before assembly, longitudinal and transverse bars are coated with glue and simply placed on the edge areas of the one shell resting on a base. Then only the second shell needs to be placed on the longitudinal and cross bars from above.
  • the components of the door leaf combined in this way are held together for a certain period of time with simple pressing devices until the glue has hardened. Since no internal stresses in the formwork can be overcome, it can be a very simple pressing device.
  • the preformed, dimensionally stable shells give the door leaf great stability. As a result of the convex curvature, the shells also have great buckling stiffness. Therefore, apart from the upper and lower crossbars, you generally do not need any further cross ribs.
  • the new shell construction also results in a door leaf with high torsional rigidity and a more uniform surface than with rib construction, since the surface can collapse with rib construction. In addition, there is also a lower weight.
  • the shells can have any thickness that is adapted to the respective purpose of the door leaf in question. It is also possible to use metal or plastic plates in addition to the wood-based panels, for example to make the outside of the door leaf decorative and / or particularly durable. Metal sheets can be glued to the wood-based panel later glued in to glue the wood-based panels to create a particularly burglar-proof 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 become.
  • 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 dwindle. 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 foregoing 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 reference number 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 wooden 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 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)

Claims (14)

  1. Procédé pour la fabrication d'un battant de porte avec deux longerons disposés sur les deux côtés longitudinaux, de préférence verticaux, avec deux traverses, de préférence horizontales, formant les fermetures supérieure et inférieure du battant de porte, et avec deux panneaux d'habillage à base de matériau dérivé du bois, qui sont amenés dans une forme incurvée de façon convexe vers l'extérieur au moins dans le sens transversal du battant de porte et sont collés avec les longerons et les traverses sur les zones périphériques de leurs surfaces intérieures, tournées les unes vers les autres, caractérisé en ce qu'au moins deux panneaux à base de matériau dérivé du bois sont posés l'un sur l'autre en ajoutant de la colle et sont collés entre eux dans une presse chauffante en utilisant une matrice à courbure concave et une patrice à courbure convexe pour avoir une coque résistante à la déformation, incurvée dans le sens transversal et formant l'un des panneaux d'habillage, et en ce que deux coques courbées de ce type sont mises en appui avec les zones périphériques de leurs surfaces intérieures, tournées les unes vers les autres et à courbure concave, sur des surfaces de sens opposé des longerons et des traverses et sont collées avec ces surfaces en ajoutant de la colle.
  2. Procédé selon la revendication 1, caractérisé en ce que, pour le collage réciproque des panneaux à base de matériau dérivé du bois, on utilise une matrice et une patrice dont les surfaces présentent un rayon de courbure uniforme respectivement dans le sens transversal en fonction de la surface latérale d'une partie cylindrique.
  3. Battant de porte avec deux longerons (5) disposés sur les deux côtés longitudinaux de préférence verticaux, avec deux traverses (7) de préférence horizontales et formant les fermetures supérieure et inférieure du battant de porte et avec deux panneaux d'habillage à base de matériau dérivé du bois, qui sont incurvés de façon convexe vers l'extérieur au moins dans le sens transversal du battant de porte et sont collés avec les longerons et les traverses sur les zones périphériques de leurs surfaces intérieures tournées les unes vers les autres, caractérisé en ce que chacun des panneaux d'habillage a une coque (2) préformée et courbée, qui comprend au moins deux panneaux à base de matériau dérivé du bois (3, 4) collés entre eux de façon indéformable.
  4. Battant de porte selon la revendication 3, caractérisé en ce que la surface (3a) de chaque coque (2) présente un rayon de courbure (R1) uniforme dans le sens transversal en fonction de la surface latérale d'une partie cylindrique.
  5. Battant de porte selon la revendication 3 ou 4, caractérisé en ce que les panneaux à base de matériau dérivé du bois (3, 4) sont des panneaux de contreplaqué.
  6. Battant de porte selon la revendication 3 ou 4, caractérisé en ce que les panneaux à base de matériau dérivé du bois (3, 4) sont des panneaux de particules.
  7. Battant de porte selon l'une quelconque des revendications 3 à 6, caractérisé en ce que les longerons (5) et les traverses (7) sont à base de bois.
  8. Battant de porte selon l'une quelconque des revendications 3 à 7, caractérisé en ce que les traverses (7) sont conçues comme des nervures transversales dont les surfaces (7a) collées sur les surfaces intérieures (4a) des coques (2) sont incurvées en fonction de la courbure des surfaces intérieures (4a).
  9. Battant de porte selon l'une quelconque des revendications 3 à 8 précédentes, caractérisé en ce qu'une barrière de vapeur (14) est disposée sur un battant de porte (1') pour une porte de maison, une porte d'entrée d'appartement ou similaire, sur le côté interne concave de la coque (2i) orientée vers l'intérieur (I) chauffé, en ce qu'une barrière d'humidité (15) est prévue sur le côté extérieur convexe de la coque (2a) opposée et orientée vers l'extérieur (A) et en ce que la barrière d'humidité (15) est masquée vers l'extérieur par une autre coque, par exemple une coque d'habillage (16), incurvée de façon convexe vers l'extérieur, qui peut coulisser librement par rapport au reste du battant de porte.
  10. Battant de porte selon la revendication 9, caractérisé en ce que des baguettes de maintien (18) sont prévues au moins sur les côtés longitudinaux verticaux du battant de porte (1') dans la zone de la feuillure de porte, lesquelles baguettes sont d'une part reliées de façon fixe au longeron (5) vertical attribué et d'autre part recouvrent les bords longitudinaux (16a) verticaux de la coque d'habillage (lb) de telle sorte qu'un coulissement des bords longitudinaux (16a) par rapport aux baguettes de maintien (18) est possible.
  11. Feuillure de porte selon la revendication 10, caractérisée en ce que la baguette de maintien (18) présente un profil (18a, 18b, 18c) dégradé.
  12. , Feuillure de porte selon la revendication 9, caractérisée en ce que la barrière d'humidité (15) est à base d'un film plastique.
  13. Feuillure de porte selon la revendication 9, caractérisée en ce que la barrière d'humidité (14) est un film de plastique ou de métal.
  14. Feuillure de porte selon l'une quelconque des revendications 3 à 13 précédentes, caractérisée en ce que l'espace intérieur situé entre les coques (2i, 2a) convexes de la feuillure de porte (1') est rempli de matériau isolant (19).
EP98110998A 1997-06-25 1998-06-16 Procédé de fabrication d'un battant de porte et battant de porte Expired - Lifetime EP0887505B1 (fr)

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 EP0887505A1 (fr) 1998-12-30
EP0887505B1 true EP0887505B1 (fr) 2002-04-10

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ID=8042126

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98110998A Expired - Lifetime EP0887505B1 (fr) 1997-06-25 1998-06-16 Procédé de fabrication d'un battant de porte et battant de porte

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EP (1) EP0887505B1 (fr)
DE (2) DE29711067U1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE274826T1 (de) * 1999-02-11 2004-09-15 Cisaplast Srl Abschlusstür für kühlmöbel und verfahren zu ihrer herstellung
DE102004054484B4 (de) * 2004-11-11 2010-11-04 Eckelt Glas Gmbh Isolier-Scheibenelement
NO335226B1 (no) * 2011-11-22 2014-10-20 Bocon Holding As Branndørblad.
EP2829681B1 (fr) * 2013-07-23 2016-09-14 Bernhard Feigl Vitrage isolant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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
IT1245223B (it) * 1991-03-13 1994-09-13 Fauciglietti Eng Telaio assemblabile per porte, ante e simili di tipo tamburato ad elementi prefabbricati e relativo metodo
DE4330698C2 (de) * 1993-09-10 2001-04-05 Michael Clement Zimmer- oder Haustür

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Publication number Publication date
DE59803691D1 (de) 2002-05-16
DE29711067U1 (de) 1998-11-05
EP0887505A1 (fr) 1998-12-30

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