EP0892123B1 - Ensemble de construction comprenant une poutre avec un profilé polygonal creux en alliage léger extrudé - Google Patents

Ensemble de construction comprenant une poutre avec un profilé polygonal creux en alliage léger extrudé Download PDF

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Publication number
EP0892123B1
EP0892123B1 EP98810621A EP98810621A EP0892123B1 EP 0892123 B1 EP0892123 B1 EP 0892123B1 EP 98810621 A EP98810621 A EP 98810621A EP 98810621 A EP98810621 A EP 98810621A EP 0892123 B1 EP0892123 B1 EP 0892123B1
Authority
EP
European Patent Office
Prior art keywords
hollow
section
cross
construction unit
unit according
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
EP98810621A
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German (de)
English (en)
Other versions
EP0892123A2 (fr
EP0892123A3 (fr
Inventor
Reinhold Gitter
Andreas Fellhauer
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.)
3A Composites International AG
Original Assignee
Alcan Technology and Management Ltd
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
Priority claimed from DE19735830A external-priority patent/DE19735830C2/de
Application filed by Alcan Technology and Management Ltd filed Critical Alcan Technology and Management Ltd
Publication of EP0892123A2 publication Critical patent/EP0892123A2/fr
Publication of EP0892123A3 publication Critical patent/EP0892123A3/fr
Application granted granted Critical
Publication of EP0892123B1 publication Critical patent/EP0892123B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/043—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the hollow cross-section comprising at least one enclosed cavity
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0465—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section square- or rectangular-shaped

Definitions

  • the invention relates to a kit with a carrier in Form of an extruded from a light metal alloy Hollow profile with at least one - to the beam or profile longitudinal axis parallel - undercut longitudinal groove at least one cross-sectional side defining an outer surface for receiving a connecting element for a further carrier of the kit, the carrier hollow profiles rectangular cross section of different cross section length and cross-sectional width and the associated, having the longitudinal grooves for the connecting element Cross-sectional sides of the beams of approximately the same cross-sectional dimension are.
  • EP 0 435 480 A describes a kit of several Hollow profiles of rectangular cross-section; the cross sections all hollow profiles of the kit are either identical in shape or they offer two different cross-sectional lengths on. In the latter case, a long cross-sectional side a large hollow profile two short cross-sectional sides assigned smaller hollow profiles.
  • the fasteners for inclusion in two adjacent undercuts Longitudinal grooves of the hollow profiles are I-shaped Shape.
  • the cross-sectional length corresponds to one Hollow profile about the cross-sectional width of the assigned other hollow profile; also have the narrow profile side of the Hollow profile and its longitudinal side each a pair of undercut longitudinal grooves, one of which Longitudinal groove of one of the two delimiting the respective profile side Profile corners is adjacent. So cross-sectionally interlocking profile bundles from a plurality Hollow profiles dimensioned according to this requirement become, and it becomes possible a large number of - on top of each other coordinated - hollow profiles with superimposed Join cross-sectional areas.
  • each of two of the carriers designed as hollow profiles with a pair of uniform profile surfaces lie, the profile surface of a hollow profile of its cross-sectional length and the adjacent profile surface of the other hollow profile determined by its cross-sectional width are.
  • the center line should preferably be at least a longitudinal groove of the profile surface of a hollow profile with the center line of a longitudinal groove of the other hollow profile aligned, and both longitudinal grooves are intended to be a common connecting element for positive connection of both hollow profiles take up.
  • Another kit according to the invention includes one Profile surface of the first designed as a hollow profile Beam two profile surfaces of two other hollow profiles on - here the center line is aligned Longitudinal groove of the two adjacent hollow profiles with the center lines of the two longitudinal grooves on a profile surface of the first of the hollow profiles mentioned.
  • the smallest of the existing ones Hollow profiles can be used twice.
  • the invention is also a carrier for the Kit in which the ratio of cross-sectional length and Cross-sectional width - each of the hollow profiles - between 1.2 and 2.5 is selected; it should prefer the value of the root be approximated from 2, i.e. about 1.414.
  • the one mentioned Hollow profile square cross-section - offers the invention Hollow profile a straight rectangular central Cavity where the ratio of cross-sectional length and cross-sectional width is between 1.4 and 2.5.
  • the narrow profile side one of the hollow profiles has an undercut in the middle Longitudinal groove on, and is in the profile long side a pair of undercut longitudinal grooves are provided by which each have a longitudinal groove one of the two the profile long side bordering profile corners is adjacent.
  • the other hollow profiles are on the narrow side and the long side of the profile, each with a pair of undercut Provide longitudinal grooves, one each Longitudinal groove of one of the two - delimiting the respective profile side - Profile corners are adjacent.
  • Profile cross-sections Two different configurations of are preferred Profile cross-sections; in one case runs between the two undercuts provided on both sides of a profile corner Longitudinal grooves in the profile corner are closed in cross section Corner channel as a profile cavity.
  • the other configuration is the one between the two on both sides Profile corner arranged undercut longitudinal grooves of the Channel-like profile cavity running in the profile corner to an adjacent profile surface as an undercut Edge groove opened; it should be on every narrow profile side and profile longitudinal side of the hollow profile such Profile cavity outgoing edge groove may be provided.
  • a hollow profile extruded from an aluminum alloy 10 stretched rectangular outer contour of an example outer cross-sectional length a of 101.12 mm and an outer Cross-sectional width b of 71.5 mm has a central Cavity 14 - also approximately rectangular in cross section a cross-sectional length c of 60 mm and a cross-sectional width c, of 30 mm - with broken corner areas 15 on.
  • the ratio of the cross-sectional length a to Cross-sectional width b of the hollow profile 10 is 1.4142 here can be calculated as the root of 2.
  • an undercut corner or edge groove 20 of width e of 9 mm runs on each of the profile narrow sides 18 and on each profile longitudinal side 19.
  • Each of the edge grooves 20 is delimited on both sides by profile ribs 22 with a thickness f of 5 mm and the groove interior 24, which is in part surrounded by walls of that thickness f or thickness f 1 of 6 mm, is designed as a channel-like profile space and has an approximately rectangular cross section; the shorter distance g of approximately 16 mm between two walls or the narrower width g of the groove interior 24 runs parallel to those profile ribs 22.
  • an undercut space 26 of low height h of a longitudinal groove 28 of width i of 9 mm is provided between the end two groove interiors 24; the narrow profile sides 18 each offer a pair of such longitudinal grooves 28.
  • the latter are also limited on the outside by profile ribs 22 a , the thickness f 2 of which measures 8 mm here.
  • the distances n of the center lines M of the longitudinal grooves 28 - parallel to the longitudinal axis A of the profile - from the adjacent profile corners 16 measure 35.75 mm in each case in the hollow profile 10 of FIG. 1 and in the adjacent hollow profile 10 a of FIG. 4.
  • the cross-sectional length a of the first-described hollow profile 10 corresponds to the cross-sectional width b of the hollow profile 10 a attached to it.
  • the configuration of the narrow profile side 18 of the cross-sectional width b of 101.12 mm corresponds to that of the longitudinal profile side 19 of the smaller hollow profile 10.
  • the cross-sectional length a is here 143 mm, wherein the distance q between the center lines M of the longitudinal grooves 28 near the corner can be calculated as 71.5 mm.
  • the central cavity 14 is expanded on both sides by formations 12 a , which are delimited from the outside by profile wall strips 34 of thickness f.
  • the ratio of the inner cross-sectional length c to the inner cross-sectional width c 1 of the hollow profile 10 a - without the formations 14 a - is 1.666 here.
  • the narrow profile side 18 also corresponds to the longitudinal side 19 of the hollow profile 10 a , the distance q of the smaller hollow profile 10 a being the same as the distance q 1 on the larger hollow profile 10 b .
  • an additional shape 14 b of the central cavity 14 can be seen here on each narrow profile side 18; this shape 14 b is limited by a profile wall strip 36.
  • FIG. 5 shows hollow profiles 10 d , 10 e ; the hollow profile 10 e , which has a cross-sectionally forming an "X" and having a thickness t of 6 mm, can be attached both to the hollow profile 10 e of FIG. 4 and to the approximately 60 mm narrower hollow profile 10 d of FIG. 5 can be connected. Those diagonal webs 38 are formed on the bottom plate 27 of the undercut space 26.
  • interconnectable hollow profiles 10 , 10 a to 10 e of a building system are created, for example according to the following table: (Size in mm) hollow profile 10 10a 10b 10c 10d 10e a 101.12 143.00 202.23 286.00 286.00 404.47 b 71.50 101.12 143.00 202.23 143.00 286.00 q 29.62 71.50 130.73 214.50 214.50 332.97 q1 - 29.62 71.50 130.73 71.50 214.50 n 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.75 35.
  • the hollow profile 10 a can be added, whereas the hollow profile 10 c has the hollow profile 10 b is to be assigned, to which in turn the hollow profile 10 a is to be struck. It can also be seen that, for example, two hollow profiles 10 can be assigned with their narrow profile side 18 to the longitudinal side 19 of the hollow profile 10 a .
  • FIG. 8 Two hollow sections 11, 11 a of another construction system shown in FIG. 8.
  • This hollow profiles 11,11 a wall thickness s of 5 mm lacking its profile corners 16 proximate undercut grooves 20, rather than their run along the profile corners 16 completely closed Eckkanäle 40, which on both sides in each case one of the longitudinal grooves 28 is adjacent.
  • the longitudinal sides of the profile 19 of the large hollow profile 11 n of this construction system are integrally formed in FIG. 9 with diagonal webs 38 a , which are connected at the other end by means of a common axial web 39 with a thickness t 1 of 8 mm; the wall thickness s of the profile long and narrow sides 19, 18 also measures 8 mm.
  • FIGS. 10, 11 Two further profile series as building systems can be seen in FIGS. 10, 11.
  • Both hollow profiles 12, 13 have - closed flanked by two of the longitudinal grooves 28 - closed corner regions 16 a , with in the closed corner regions 16 a of the hollow profile 12 of FIG. 10 - in their diagonal D - each having an inner groove 42 of a width z of about 8 mm is molded.
  • the side walls 37 of the hollow profile 13 of FIG. 11 are of a comparatively large thickness m between 22.5 mm and 24 mm.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Body Structure For Vehicles (AREA)
  • Joining Of Building Structures In Genera (AREA)

Claims (24)

  1. Kit prêt-à-monter, comportant au moins un support sous la forme d'un profilé creux (10, 10a à 10g ; 11, 11a, 11n ; 12 ; 13) extrudé à partir d'un alliage de métal léger, comportant pour le logement d'un élément d'assemblage (30) pour un autre support du kit prêt-à-monter, sur au moins un côté (18, 19) du profilé définissant une surface extérieure, au moins une rainure longitudinale contre-dépouillée (28) parallèle à l'axe longitudinal (A) du support ou profilé, les profilés creux de support de section transversale rectangulaire ayant une longueur de section transversale (a) et une largeur de section transversale (b) différentes, et les côtés (18, 19) des profilés creux de support associés l'un à l'autre, comportant les rainures longitudinales pour l'élément d'assemblage (30) présentant une section transversale ayant presque les mêmes dimensions.
    caractérisé en ce que
    la longueur de section transversale (a) du au moins un profilé creux (10, 10a à 10g ; 11, 11a, 11n ;12 ; 13) correspond à la largeur de section transversale (b) de l'autre profilé creux associé, et le petit côté de profilé (18) du au moins un profilé creux et son grand côté de profilé (19) présentent chacun une paire de rainures longitudinales contre-dépouillées (28), dont une rainure longitudinale de chaque paire se trouve à proximité d'un des deux coins de profilé (16) délimitant chacun des côtés (18, 19) du profilé.
  2. Kit prêt-à-monter constitué d'au moins deux supports selon la revendication 1, caractérisé en ce que respectivement deux des supports conçus sous forme de profilés creux (10, 10a à 10g ; 11, 11a, 11n ; 12 ; 13) comportant une paire de côtés de profilé (18, 19) de même forme sont adjacents l'un à l'autre, le côté de profilé d'un profilé creux étant défini par sa longueur de section transversale (a) et le côté de profilé adjacent de l'autre profilé creux par sa largeur de section transversale (b).
  3. Kit prêt-à-monter constitué d'au moins deux supports selon la revendication 1, caractérisé en ce qu'un côté (18, 19) de profilé d'un premier support conçu sous la forme d'un profilé creux (10, 10a à 10g ; 11, 11 a 11n ; 12 ; 13) est adjacent à deux côtés (18, 19) de profilé d'autres supports conçus sous la forme de profilés creux, la ligne médiane (M) d'une rainure longitudinale (28) des deux profilés creux placés côte à côte étant alignée avec les lignes médianes des deux rainures longitudinales du premier support.
  4. Kit prêt-à-monter selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que la ligne médiane (M) d'au moins une rainure longitudinale (28) du côté de profilé (18) du au moins un profilé creux (10, 10a à 10g ; 11, 11a, 11n ; 12 ; 13) est alignée avec la ligne médiane d'une rainure longitudinale de l'autre profilé creux, et en ce que les deux rainures longitudinales logent un élément d'assemblage commun (30) pour un assemblage par conjugaison de forme des deux profilés creux.
  5. Kit prêt-à-monter selon l'une quelconque des revendications 1 à 4, caractérisé par un élément coulissant ou enfichable (30) de section transversale en I comme élément d'assemblage.
  6. Kit prêt-à-monter selon l'une quelconque des revendications 1 à 5, caractérisé en ce que sur les petits côtés de profilé (18) et les grands côtés de profilé (19) des profilés en creux placés les uns sur les autres se trouvent, opposées l'une à l'autre, deux paires de rainures longitudinales contre-dépouillées (28) qui passent toutes deux à proximité des coins de profilé (16).
  7. Kit prêt-à-monter selon l'une quelconque des revendications 1 à 6, caractérisé en ce que les zones de coin des profilés creux (10, 10a à 10g et/ou 11, 11a, 11n) présentant une cavité de profilé (24, 40) en forme de canal délimitée par deux rainures longitudinales (28) ont la même forme et la même taille.
  8. Kit prêt-à-monter selon l'une quelconque des revendications 1 à 6, caractérisé en ce que les zones de coin (16a) des profilés creux (12, 13) de section transversale fermée délimitées par deux rainures longitudinales (28) ont la même forme et la même taille.
  9. Kit prêt-à-monter selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le rapport entre la longueur de section transversale (a) et la largeur de section transversale (b) du au moins un support ou profilé creux (10, 10a à 10g; 11, 11a, 11n ; 12 ; 13) se situe entre 1,2 et 2,4.
  10. Kit prêt-à-monter selon l'une quelconque des revendications 1 à 9, caractérisé par un rapport entre la longueur de section transversale (a) et la largeur de section transversale (b) du au moins un support ou profilé creux (10, 10a à 10g ; 11, 11 a, 11n; 12 ; 13) d'environ 1,414.
  11. Kit prêt-à-monter selon l'une quelconque des revendications 1 à 10, caractérisé en ce que, sur le au moins un support ou profilé creux (10, 10a à 10g ; 11, 11a, 11n ; 12 ; 13), est formé sous la forme d'une ouverture axiale une cavité (14) dont la longueur de section transversale intérieure (c) est supérieure à sa largeur de section transversale intérieure (c1).
  12. Kit prêt-à-monter selon la revendication 11, caractérisé par un rapport entre la longueur de section transversale (c) et la largeur de section transversale (c1) de la cavité (14) d'environ 1,4 à 2,5.
  13. Kit prêt-à-monter selon l'une quelconque des revendications 11 ou 12, caractérisé en ce qu'au moins deux côtés de profilé (18, 19) opposés l'un à l'autre du au moins un support ou profilé creux (10, 10a à 10g ; 11, 11a, 11n ; 12 ; 13) présente une paire de rainures longitudinales contre-dépouillées (28), chaque rainure longitudinale (28) étant à proximité d'une cavité de profilé (24, 40) en forme de canal associée à chacun des coins de profilé (16).
  14. Kit prêt-à-monter selon la revendication 13, caractérisé en ce que le petit côté de profilé (18) du au moins un profilé creux (10) présente à peu près en son milieu une rainure longitudinale contre-dépouillée (28), et en ce qu'il est prévu, sur les grands côtés de profilé (19), une paire de rainures longitudinales contre-dépouillées (28) dont une rainure longitudinale se trouve à proximité d'un des deux coins de profilé (16) délimitant le grand côté de profilé (19).
  15. Kit prêt-à-monter selon l'une quelconque des revendications 13 ou 14, caractérisé en ce que la distance (n) entre la ligne médiane (M) de chacune des deux rainures longitudinales (28) passant à proximité des coins de profilé (16) du au moins un profilé creux (10, 10a à 10g ; 11, 11a, 11n ; 12 ; 13) et le coin de profilé est identique.
  16. Kit prêt-à-monter selon l'une quelconque des revendications 13 à 15, caractérisé en ce que l'espace de contre-dépouille (26) de la rainure longitudinale (28) du au moins un support ou profilé creux (10, 10a à 10g ; 11, 11a, 11n ; 12 ; 13) a une section transversale rectangulaire.
  17. Kit prêt-à-monter selon la revendication 16, caractérisé en ce que l'épaisseur (f2) des nervures de profilé (22a) délimitant la rainure longitudinale (28) correspond presque à la hauteur (h) de l'espace de contre-dépouille (26).
  18. Kit prêt-à-monter selon l'une quelconque des revendications 13 à 17, caractérisé en ce qu'une zone de coin (16a) de section transversale fermée passe entre les deux rainures longitudinales contre-dépouillées (28) du au moins un support ou profilé creux (12, 13) prévues de part et d'autre d'un coin de profilé (16).
  19. Kit prêt-à-monter selon la revendication 18, caractérisé en ce qu'au moins une rainure diagonale (42) est formée dans la zone de coin fermée (16a) à partir de la cavité centrale (14).
  20. Kit prêt-à-monter selon l'une quelconque des revendications 13 à 17, caractérisé en ce qu'un canal de coin (40) de section transversale fermée comme cavité de profilé passe dans le coin de profilé (16) entre les deux rainures longitudinales contre-dépouillées (28) du au moins un support ou profilé creux (11, 11 a, 11 n) prévues de part et d'autre d'un coin de profilé (16).
  21. Kit prêt-à-monter selon l'une quelconque des revendications 13 à 17, caractérisé en ce qu'une cavité de profilé (24) en forme de canal passant dans le coin de profilé est ouverte vers un côté de profilé (18 ou 19) adjacent, sous la forme d'une rainure de bordure contre-dépouillée (20) entre les deux rainures longitudinales contre-dépouillées (28) du au moins un support ou profilé creux (10, 10a à 10g) disposées de part et d'autre d'un coin de profilé (16).
  22. Kit prêt-à-monter selon la revendication 21, caractérisé en ce qu'une rainure de bordure (20) partant de la cavité de profilé (24) est prévue sur chaque petit côté de profilé (18) et grand côté de profilé (19) du au moins un support ou profilé creux (10, 10a à 10g).
  23. Kit prêt-à-monter selon l'une quelconque des revendications 21 ou 22, caractérisé en ce que l'épaisseur (f) des nervures de profilé (22) délimitant la rainure de bordure (20) est inférieure à l'épaisseur (f1) des nervures de profilé (22a) délimitant la rainure longitudinale (28).
  24. Kit prêt-à-monter selon l'une quelconque des revendications 11 à 23, caractérisé en ce que la cavité centrale (14) du au moins un support ou profilé creux (10e, 11 ) est divisée par des traverses (38, 38a, 39) obliques par rapport à ses côtés de profilé (18, 19).
EP98810621A 1997-07-18 1998-07-02 Ensemble de construction comprenant une poutre avec un profilé polygonal creux en alliage léger extrudé Expired - Lifetime EP0892123B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19731028 1997-07-18
DE19731028 1997-07-18
DE19735830 1997-08-18
DE19735830A DE19735830C2 (de) 1997-07-18 1997-08-18 Träger in Form eines aus einer Metallegierung stranggepreßten Hohlprofils eckigen Querschnitts, und Bausatz aus derartigen Trägern

Publications (3)

Publication Number Publication Date
EP0892123A2 EP0892123A2 (fr) 1999-01-20
EP0892123A3 EP0892123A3 (fr) 2000-06-07
EP0892123B1 true EP0892123B1 (fr) 2004-12-22

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Application Number Title Priority Date Filing Date
EP98810621A Expired - Lifetime EP0892123B1 (fr) 1997-07-18 1998-07-02 Ensemble de construction comprenant une poutre avec un profilé polygonal creux en alliage léger extrudé

Country Status (4)

Country Link
US (1) US6195953B1 (fr)
EP (1) EP0892123B1 (fr)
JP (1) JPH1181553A (fr)
AT (1) ATE285498T1 (fr)

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US6668512B2 (en) * 1999-11-02 2003-12-30 Ray T. Forms, Inc. Lightweight building component
US7251919B2 (en) 1999-11-02 2007-08-07 Ray Manuel A Lightweight building component
AU2003100740A4 (en) * 2003-09-04 2003-11-20 Ian Thomas Howe A Structural Mounting Spigot
CA2516083C (fr) 2004-08-17 2013-03-12 Dirtt Environmental Solutions Ltd. Systeme mural reconfigurable integre
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EP0892123A2 (fr) 1999-01-20
ATE285498T1 (de) 2005-01-15
JPH1181553A (ja) 1999-03-26
US6195953B1 (en) 2001-03-06
EP0892123A3 (fr) 2000-06-07

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