ES2431331T3 - Refractory partition - Google Patents

Refractory partition Download PDF

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Publication number
ES2431331T3
ES2431331T3 ES07460026T ES07460026T ES2431331T3 ES 2431331 T3 ES2431331 T3 ES 2431331T3 ES 07460026 T ES07460026 T ES 07460026T ES 07460026 T ES07460026 T ES 07460026T ES 2431331 T3 ES2431331 T3 ES 2431331T3
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Prior art keywords
profiles
refractory
thermal insulating
contact
edges
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ES07460026T
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Spanish (es)
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Renata Malkowska
Magdalena Malkowska
Marcin Malkowski
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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/70Door leaves
    • E06B3/7015Door leaves characterised by the filling between two external panels
    • E06B2003/7028Door leaves characterised by the filling between two external panels of cementituous type, e.g. concrete
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/70Door leaves
    • E06B3/7015Door leaves characterised by the filling between two external panels
    • E06B2003/7032Door leaves characterised by the filling between two external panels of non-vegetal fibrous material, e.g. glass or rock wool
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/70Door leaves
    • E06B2003/7059Specific frame characteristics
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/70Door leaves
    • E06B2003/7098Door leaves with bracing means crossing each other, e.g. diagonally disposed

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Building Environments (AREA)

Abstract

Tabique refractario tipo placa, que en sus bordes tiene unos perfiles opuestos (2, 3, 4) con losque están en contacto dos revestimientos (5) paralelos, prácticamente planos estando hechos los perfiles(2, 3, 4) de material refractario no metálico y quedando envueltos por cantos en ángulo (6) de losrevestimientos (5), por el contrario, el espacio delimitado por los perfiles (2, 3, 4) y los revestimientos (5)está relleno de un material aislante térmico refractario caracterizado por que las superficies internas (9)laterales de los perfiles (2, 3, 4) están en contacto con listones de armadura (14) metálicos orientadosuno hacia otro que están metidos en acanaladuras longitudinales (15) de los bordes laterales (11) delrelleno (8) aislante térmico estando unidos los listones de armadura (14) entre sí mediante barras (16) demetal que pasan a través del interior del relleno (8) aislante térmico.Plate-type refractory partition, which at its edges has opposite profiles (2, 3, 4) with those that are in contact with two parallel coverings (5), practically flat, with profiles (2, 3, 4) made of non-metallic refractory material and being wrapped by angled edges (6) of the coverings (5), on the contrary, the space delimited by the profiles (2, 3, 4) and the coverings (5) is filled with a refractory thermal insulating material characterized in that the inner inner surfaces (9) of the profiles (2, 3, 4) are in contact with metal slats (14) facing one another that are inserted in longitudinal grooves (15) of the side edges (11) of the filler (8) ) thermal insulator with the reinforcement slats (14) joined together by means of metal bars (16) that pass through the interior of the thermal insulating filler (8).

Description

Tabique refractario. Refractory partition.

El objeto de la invención es un tabique refractario, en particular, para la instalación de puertas o de portones contra incendios que sirven para cerrar aberturas de paso de las paredes de edificios. The object of the invention is a refractory partition, in particular, for the installation of fire doors or gates that serve to close passage openings of the walls of buildings.

Por el documento de patente alemana DE 2420548 A1 se conoce un cerramiento de pared contra incendios que se utiliza para tabiques y hojas de puertas y portones. La pared constituye una placa que está formada por dos revestimientos planos, paralelos de chapa con canto en ángulo. Estos revestimientos tienen la forma de cajetines que se encastran entre sí por sus aristas. Entre los revestimientos tipo cajetín de la placa hay un relleno de material aislante térmico refractario, en particular, de amianto y cemento. En las aristas de este relleno así como entre las aristas del cajetín que se solapan están montados listones transversales de un material refractario no metálico. En las aristas de estos listones transversales quedan en contacto ambos revestimientos de la placa. Por su perímetro está fijado un marco portante externo que tiene unos huecos de estanquidad de perfiles metálicos. En el cerramiento de pared contra incendios que constituye una hoja móvil del portón a través de su relleno aislante térmico y los cantos en ángulo están metidas barras metálicas perpendiculares. Los extremos de estas barras están fijados al perfil superior e inferior del marco portante estando unidos los extremos superiores de las barras además a unas ruedas que permiten la apertura del portón. También se conocen otras puertas antiincendios similares cuya hoja consta de dos revestimientos de chapa tipo cajetín y está rellena con un material aislante térmico. Para conseguir la resistencia mecánica necesaria de esta hoja de la puerta en el espacio entre los revestimientos se colocan varios listones metálicos que están contiguos a los cantos en ángulo de los revestimientos guardando paralelismo entre ellos. En la práctica se ha demostrado que el uso de marcos metálicos portantes externos y de revestimientos de chapa de gran espesor tiene repercusiones desventajosas que empeoran la resistencia al fuego de este tipo de paredes contra incendios. From German patent document DE 2420548 A1 a fire wall enclosure is known which is used for partitions and leaves of doors and gates. The wall constitutes a plate that is formed by two flat, parallel veneers with angled edge. These coverings have the shape of boxes that are embedded in each other by their edges. Among the casing type coatings of the plate there is a filling of refractory thermal insulating material, in particular asbestos and cement. Cross slats of a non-metallic refractory material are mounted on the edges of this filling as well as between the edges of the overlapping box. In both edges of these transverse slats both plate coverings are in contact. By its perimeter an external supporting frame is fixed, which has sealing holes of metal profiles. In the fire wall enclosure that constitutes a mobile gate leaf through its thermal insulating padding and the angled edges are perpendicular metal bars. The ends of these bars are fixed to the upper and lower profile of the supporting frame, the upper ends of the bars being attached in addition to wheels that allow the opening of the gate. Other similar fire doors are also known, the sheet of which consists of two sheet metal casings and is filled with a thermal insulating material. To achieve the necessary mechanical resistance of this door leaf in the space between the cladding, several metal slats are placed that are adjacent to the angled edges of the cladding, keeping parallels between them. In practice it has been shown that the use of external bearing metal frames and thick sheet metal coatings has disadvantageous repercussions that worsen the fire resistance of this type of fire walls.

En caso de que se produzca un incendio, del lado de la pared en el que está el fuego existe una temperatura notablemente superior a la del otro lado. Debido a la diferencia de temperatura los perfiles metálicos así como los revestimientos de chapa no se dilatan lo mismo a ambos lados del tabique. Finalmente el tabique se comba y entre sus aristas y el dintel de la abertura a cerrar aparecen unas rendijas no deseadas por las que puede penetrar el fuego. In the event of a fire, on the side of the wall on which the fire is located there is a temperature significantly higher than that of the other side. Due to the temperature difference the metal profiles as well as the sheet coverings do not expand the same on both sides of the partition. Finally, the partition seals and between its edges and the lintel of the opening to close there are unwanted slits through which the fire can penetrate.

Un tabique refractario tipo placa que tiene unos perfiles opuestos en sus bordes con los que están en contacto dos revestimientos paralelos y prácticamente planos, estando envueltos los perfiles por un material refractario no metálico y por los cantos en ángulo de los revestimientos y estando el espacio delimitado por los perfiles y revestimientos, por el contrario, relleno de un material aislante térmico refractario; de acuerdo con la invención está caracterizado por que las superficies internas laterales de los perfiles están en contacto con unos listones de armadura metidos en unas acanaladuras longitudinales en los bordes laterales del relleno aislante térmico y orientados en sentidos contrarios estando unidos los listones de armadura entre sí a través de barras de metal que pasan a través del interior del relleno aislante térmico. La alternativa más ventajosa es que las superficies del perfil internas estén pegadas al borde del relleno aislante térmico. En la solución ventajosa de la invención cada perfil tiene la forma de un listón plano que está en contacto con el borde lateral del relleno aislante térmico. En otra solución ventajosa el perfil tiene la forma de un angular que está en contacto con los bordes laterales y el borde frontal del relleno aislante térmico. En otra solución ventajosa cada perfil es tipo T y está en contacto con el borde lateral y el borde frontal del relleno aislante térmico proyectándose uno de los brazos del perfil en T desde el tabique y constituyendo su tope. En el caso de que un grupo de tabiques refractarios forme un portón segmentado y cada uno de ellos tenga unos perfiles en T el espesor de los brazos prominentes del perfil en T es la mitad del espesor del tabique refractario. A plate-type refractory partition that has opposite profiles at its edges with which two parallel and practically flat coverings are in contact, the profiles being wrapped by a non-metallic refractory material and by the angled edges of the coverings and the space being delimited by profiles and coatings, on the other hand, filled with a refractory thermal insulating material; In accordance with the invention, it is characterized in that the internal lateral surfaces of the profiles are in contact with some reinforcement strips inserted in longitudinal grooves on the lateral edges of the thermal insulating filler and oriented in opposite directions with the reinforcement strips being joined together. through metal bars that pass through the interior of the thermal insulating filler. The most advantageous alternative is that the internal profile surfaces are glued to the edge of the thermal insulating filler. In the advantageous solution of the invention each profile is in the form of a flat slat that is in contact with the side edge of the thermal insulating filler. In another advantageous solution the profile is in the form of an angle that is in contact with the lateral edges and the front edge of the thermal insulating padding. In another advantageous solution, each profile is type T and is in contact with the lateral edge and the front edge of the thermal insulating filler, projecting one of the arms of the T-profile from the partition and constituting its stop. In the event that a group of refractory partitions form a segmented gate and each of them has T-profiles, the thickness of the prominent arms of the T-profile is half the thickness of the refractory partition.

Tras ensayar ha resultado, como no cabría esperar, que el tabique refractario conserva la resistencia mecánica imprescindible si en lugar del marco metálico se usan perfiles del material refractario, no metálico elegido como corresponda, y que estén unidos a los bordes opuestos del relleno aislante térmico. Gracias a esta solución el tabique refractario de acuerdo con la invención no se ve sometido a deformaciones no deseadas debidas a la gran diferencia de temperaturas cuando entra en contacto directo con el fuego. After testing it has proved, as one would not expect, that the refractory partition retains the essential mechanical resistance if instead of the metal frame profiles of the non-metallic refractory material chosen as appropriate are used, and that they are attached to the opposite edges of the thermal insulating filler . Thanks to this solution, the refractory partition according to the invention is not subjected to unwanted deformations due to the large temperature difference when it comes into direct contact with the fire.

Un ejemplo de realización del objeto de la invención se representa en el dibujo mostrando: la figura 1, la sección transversal horizontal del tabique refractario que, en este caso, es una puerta giratoria; la figura 2 la sección transversal longitudinal de la puerta de la figura 1 y así, la figura 3 la sección transversal perpendicular del grupo de tabiques refractarios del portón segmentado, y, por el contrario, la figura 4 una sección transversal horizontal simplificada de un tabique con perfiles tipo listón y, la figura 5, la sección transversal horizontal de un tabique con perfiles angulares. An exemplary embodiment of the object of the invention is shown in the drawing showing: Figure 1, the horizontal cross section of the refractory partition, which in this case is a revolving door; Figure 2 the longitudinal cross-section of the door of Figure 1 and thus, Figure 3 the perpendicular cross section of the group of refractory partitions of the segmented gate, and, on the contrary, Figure 4 a simplified horizontal cross-section of a partition with slat profiles and, figure 5, the horizontal cross section of a partition with angular profiles.

El tabique refractario de acuerdo con la invención constituye la placa 1, en los bordes tiene dos perfiles dispuestos el uno hacia el otro, que está hecha de un material refractario no metálico, siendo la opción más ventajosa que sea de escayola modificada de alta densidad. Los perfiles del tabique refractario tienen forma de listón plano 2, angular 3 o T 4. En contacto con las superficies de los perfiles 2, 3, 4 hay dos revestimientos 5 paralelos, prácticamente planos que están hechos de chapa fina, chapado de madera natural o chapado de plástico. Las superficies externas de los perfiles quedan envueltas por los cantos en ángulo 6 de los revestimientos 5. En el espacio 7 que queda delimitado por los perfiles 2, 3, 4 y los revestimientos 5 hay un relleno 8 de un material aislante térmico refractario, siendo la opción más ventajosa la lana mineral. Las superficies internas 9, 10 de los perfiles 2, 3, 4 están pegadas a los bordes del relleno aislante térmico. Cada perfil tipo listón 2 está en contacto con el borde lateral 11 y por contra cada perfil tipo angular 3 está en contacto con el borde lateral y frontal 11, 12 del relleno 8. Sucesivamente cada perfil en T está en contacto con el borde lateral y frontal 11, 12 del relleno proyectándose uno de los brazos 13 del perfil en T 4 desde el tabique y constituyendo un tope. Cada tabique tiene unos listones de armadura 14 metálicos que, en particular, sirven para la fijación de las bisagras 20 y de la cerradura 21 de la puerta. Los listones de armadura 14 están en contacto con las superficies internas 9 laterales de los perfiles 2, 3, 4 y están metidos en las acanaladuras longitudinales 15 de los bordes laterales 11 del relleno 8 orientados uno hacia otro. Además los listones de armadura 14 están unidos entre sí mediante barras metálicas 16 que pasan por los canales 17 del relleno 8. En la figura 3 está representado un grupo de tabiques refractarios tipo segmentos 18 que constituyen un portón segmentado. Cada segmento 18 de este portón tiene perfiles en T 4 cuyo espesor d de los brazos prominentes 13 es la mitad del espesor D del segmento 18. Los segmentos 18 contiguos del portón segmentado están articulados mediante bisagras 19. The refractory partition according to the invention constitutes the plate 1, at the edges it has two profiles arranged towards each other, which is made of a non-metallic refractory material, the most advantageous option being high density modified plaster. The profiles of the refractory partition are in the form of a flat slat 2, angular 3 or T 4. In contact with the surfaces of the profiles 2, 3, 4 there are two parallel, almost flat cladding 5 that are made of thin veneer, natural wood veneer or plastic plating. The external surfaces of the profiles are wrapped by the angled edges 6 of the coverings 5. In the space 7 that is delimited by the profiles 2, 3, 4 and the coverings 5 there is a filling 8 of a refractory thermal insulating material, being The most advantageous option is mineral wool. The internal surfaces 9, 10 of the profiles 2, 3, 4 are glued to the edges of the thermal insulating filler. Each slat type profile 2 is in contact with the lateral edge 11 and against each angular type profile 3 is in contact with the lateral and frontal edge 11, 12 of the padding 8. Successively each T-profile is in contact with the lateral edge and front 11, 12 of the filling projecting one of the arms 13 of the T-profile 4 from the partition and constituting a stop. Each partition has metal reinforcement slats 14 which, in particular, serve to fix the hinges 20 and the door lock 21. The reinforcement slats 14 are in contact with the internal inner surfaces 9 of the profiles 2, 3, 4 and are inserted in the longitudinal grooves 15 of the lateral edges 11 of the filling 8 oriented towards each other. In addition, the reinforcement strips 14 are connected to each other by means of metal bars 16 that pass through the channels 17 of the filling 8. In Figure 3 a group of refractory partitions type segments 18 representing a segmented gate is shown. Each segment 18 of this gate has T-profiles 4 whose thickness d of the prominent arms 13 is half the thickness D of the segment 18. The adjacent segments 18 of the segmented gate are articulated by hinges 19.

1- placa 2- listón 3- angular 4-perfil en T 1- plate 2- slat 3- angular 4-profile in T

5 5- revestimiento 6- borde 7- espacio 8- relleno 9- superficie interna 5 5- coating 6- edge 7- space 8- filling 9- internal surface

10 10- superficie interna 11- borde lateral 12- borde frontal 13- brazo 14- listón de armadura 10 10- internal surface 11- side edge 12- front edge 13- arm 14- reinforcement strip

15 15- acanaladura longitudinal 16- barra 17- canal 18- segmento 19- bisagra 15 15- longitudinal groove 16- bar 17- channel 18- segment 19- hinge

20 20- bisagra 21- cerradura D- espesor d- espesor 20 20- hinge 21- lock D- thickness d- thickness

Claims (6)

REIVINDICACIONES
1.one.
Tabique refractario tipo placa, que en sus bordes tiene unos perfiles opuestos (2, 3, 4) con los que están en contacto dos revestimientos (5) paralelos, prácticamente planos estando hechos los perfiles (2, 3, 4) de material refractario no metálico y quedando envueltos por cantos en ángulo (6) de los revestimientos (5), por el contrario, el espacio delimitado por los perfiles (2, 3, 4) y los revestimientos (5) está relleno de un material aislante térmico refractario caracterizado por que las superficies internas (9) laterales de los perfiles (2, 3, 4) están en contacto con listones de armadura (14) metálicos orientados uno hacia otro que están metidos en acanaladuras longitudinales (15) de los bordes laterales (11) del relleno (8) aislante térmico estando unidos los listones de armadura (14) entre sí mediante barras (16) de metal que pasan a través del interior del relleno (8) aislante térmico.  Refractory partition type plate, which at its edges has opposite profiles (2, 3, 4) with which two parallel (5) coverings are in contact, practically flat being made profiles (2, 3, 4) of non refractory material metallic and being wrapped by angled edges (6) of the coverings (5), on the contrary, the space delimited by the profiles (2, 3, 4) and the coverings (5) is filled with a refractory thermal insulating material characterized because the internal internal surfaces (9) of the profiles (2, 3, 4) are in contact with metal reinforcement slats (14) facing each other that are inserted into longitudinal grooves (15) of the lateral edges (11) of the thermal insulating filler (8) with the reinforcement slats (14) being connected to each other by means of metal bars (16) that pass through the interior of the thermal insulating filler (8).
2.2.
Tabique refractario de acuerdo con la reivindicación 1 caracterizado por que las superficies internas (9, 10) de los perfiles (2, 3, 4) están pegadas a los bordes del relleno (8) aislante térmico.  Refractory partition according to claim 1 characterized in that the internal surfaces (9, 10) of the profiles (2, 3, 4) are glued to the edges of the thermal insulating filler (8).
3.3.
Tabique refractario de acuerdo con la reivindicación 1 ó 2 caracterizado por que cada perfil tiene la forma de un listón plano (2) que esta en contacto con el borde lateral (11) del relleno (8) aislante térmico.  Refractory partition according to claim 1 or 2, characterized in that each profile is in the form of a flat slat (2) that is in contact with the lateral edge (11) of the thermal insulating filler (8).
4.Four.
Tabique refractario de acuerdo con la reivindicación 1 ó 2 caracterizado por que cada perfil tiene la forma de un angular (3) que está en contacto con el borde lateral y frontal (11, 12) del relleno aislante térmico.  Refractory partition according to claim 1 or 2 characterized in that each profile is in the form of an angle (3) that is in contact with the lateral and front edge (11, 12) of the thermal insulating filler.
5.5.
Tabique refractario de acuerdo con la reivindicación 1 ó 2 caracterizado por que cada perfil tiene forma de perfil en T (4) que está en contacto con el borde lateral y frontal (11, 12) del relleno aislante térmico proyectándose uno de los brazos (13) del perfil en T (4) desde el tabique y constituyendo el tope.  Refractory partition according to claim 1 or 2 characterized in that each profile is in the form of a T-profile (4) that is in contact with the lateral and front edge (11, 12) of the thermal insulating filler projecting one of the arms (13 ) of the T-profile (4) from the partition and constituting the stop.
6.6.
Tabique refractario de acuerdo con la reivindicación 5 caracterizado por que el espesor (d) de los brazos (13) prominentes de los perfiles en T (4) es la mitad del espesor (D) del tabique refractario.  Refractory partition according to claim 5 characterized in that the thickness (d) of the prominent arms (13) of the T-profiles (4) is half the thickness (D) of the refractory partition.
ES07460026T 2007-06-04 2007-10-15 Refractory partition Active ES2431331T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL382572A PL214165B1 (en) 2007-06-04 2007-06-04 Fireproof partition
PL38257207 2007-06-04

Publications (1)

Publication Number Publication Date
ES2431331T3 true ES2431331T3 (en) 2013-11-26

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ID=39712744

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07460026T Active ES2431331T3 (en) 2007-06-04 2007-10-15 Refractory partition

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Country Link
EP (1) EP2000624B1 (en)
DK (1) DK2000624T3 (en)
ES (1) ES2431331T3 (en)
PL (2) PL214165B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011056090A1 (en) * 2011-12-06 2013-06-06 Hörmann KG Freisen DOOR LEAF AND METHOD OF MANUFACTURING
CN106988656B (en) * 2017-04-14 2019-04-12 陈永华 A kind of bridge cut-off fire window
CN113305964A (en) * 2021-06-23 2021-08-27 浙江基恒康门业有限公司 Environment-friendly solid wood composite door and preparation method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1328918A (en) * 1916-01-19 1920-01-27 Fulda Edward Metal door construction
DE2420548A1 (en) 1974-04-27 1975-11-13 Teckentrup Fa Walter Fireproof door or other fire screen wall-sealing element - comprising self-supporting asbestos-cement panels encased in two concentric sheet metal boxes
DE2449232A1 (en) * 1974-10-16 1976-04-29 Promat Fire protection door of asbestos silicate - has asbestos silicate frame clamped together with sheet metal strips and bolts
DE2519666A1 (en) * 1975-05-02 1976-11-11 Schwarze Ag Metalltueren Blunt-edged fire screen door - have inside insulation-surrounded frame and outside sheath with perforated spacer strip
DE3305639C2 (en) * 1982-03-27 1984-12-20 Theo 5140 Erkelenz Schröders Fire protection for building openings
BE900741A (en) * 1984-10-03 1985-02-01 Vanderplanck Metalworks S A Fire resistant door or partition - has sandwich construction of insulation and mineral wool enclosed in steel shell
DE3712737A1 (en) * 1987-04-15 1988-11-03 Theo Schroeders FIRE PROTECTION DOOR
GB2270495A (en) * 1992-09-08 1994-03-16 Timber Technology Limited Doors
BE1010016A5 (en) * 1996-02-21 1997-11-04 Block S A G Method of manufacturing a door fire.
FR2890096B1 (en) * 2005-08-31 2009-02-13 Millet Ind Atlantique Sa INSULATING DOOR
FR2908150B1 (en) * 2006-11-02 2013-01-11 Lapeyre ELEMENT OF SEPARATION OF A LOCAL

Also Published As

Publication number Publication date
EP2000624B1 (en) 2013-10-09
EP2000624A2 (en) 2008-12-10
PL382572A1 (en) 2008-12-08
DK2000624T3 (en) 2013-11-11
PL214165B1 (en) 2013-06-28
PL2000624T3 (en) 2013-12-31
EP2000624A3 (en) 2011-04-06

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