EP0120727A1 - Folded sheet profile and partition-wall comprising such a profile - Google Patents

Folded sheet profile and partition-wall comprising such a profile Download PDF

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Publication number
EP0120727A1
EP0120727A1 EP84400283A EP84400283A EP0120727A1 EP 0120727 A1 EP0120727 A1 EP 0120727A1 EP 84400283 A EP84400283 A EP 84400283A EP 84400283 A EP84400283 A EP 84400283A EP 0120727 A1 EP0120727 A1 EP 0120727A1
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EP
European Patent Office
Prior art keywords
profile
thickness
wing
core
profile 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.)
Ceased
Application number
EP84400283A
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German (de)
French (fr)
Inventor
Roger Pollet
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Individual
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Individual
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Publication of EP0120727A1 publication Critical patent/EP0120727A1/en
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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
    • E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • 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
    • E04C2003/0434—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 open cross-section free of enclosed cavities
    • 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
    • E04C2003/0452—H- or I-shaped

Definitions

  • the present invention relates to a folded sheet metal profile and more particularly such an I-profile for the production of support frames for partition panels.
  • the present invention aims to overcome this drawback by providing a profile which allows the suspension of such members.
  • the subject of the invention is an I-shaped section of folded sheet metal for the production of support frames for partition panels, characterized in that at least one of the wings of said profile has a zone in its central part. of double thickness, the thickness of the inner side of which is directly connected to the core of the profile, these two thicknesses being perforated opposite to form in this zone a suspension orifice.
  • the sheet forming the core can be folded substantially at 90 ° in the region of the orifice to form the internal thickness of a first half-wing of the profile, then be folded substantially at 180 ° to form the external thickness of said first half-wing.
  • Said outer thickness of the first half-wing can be extended to form the second half-wing, the extension forming the second half-wing possibly being folded in turn substantially at 180 ° to form a second thickness of the second half-wing.
  • the part of the core adjacent to the zone of the orifice is in a plane offset from the mean plane of the core, the suspension orifice being, for example, substantially in the middle shot of the soul.
  • the joint plane between two adjacent panels is in this mean plane so that the tensile forces exerted on the suspension orifice do not cause twisting of the profile.
  • the perforation of the internal thickness has dimensions greater than the perforation of the external thickness.
  • the internal perforation may have its lower V-shaped portion in order to ensure the centering of the element which is suspended there.
  • the profile according to the invention can be made substantially symmetrical with respect to the central part of its core.
  • the present invention also relates to a partition characterized in that it includes profiles as described above.
  • the profile shown in section in Figure 1 is made of a folded metal sheet and has substantially the shape of an I comprising a core 1 and two wings 2.
  • the core is formed of a central part 3 and two lateral parts offset 4 resting in planes substantially parallel to the plane of the central part 3.
  • each lateral part 4 the sheet is folded in 5 at substantially 90 ° to the side of the plane of the central part 3 to form the internal thickness 6 of a half-wing 2a.
  • the sheet is then folded back at the end of the half-wing 2a at 7, approximately 180 ", to form the external thickness 8 of the half-wing 2a.
  • This external thickness extends on the other side of the plane of the lateral part 4 to form the external thickness 9 of the half-wing 2b.
  • the sheet is folded in 10 at substantially 180 ° to form the internal thickness 11 of the half-wing 2b.
  • the profile thus produced is symmetrical with respect to the central part 3 of the core 1.
  • each half-wing 2a is perforated opposite respectively at 12 and 13 to form a suspension orifice which is located substantially in the plane 14 of the central part 3 that is ie in the middle plane of the soul 1.
  • the perforation 12 of the thickness 6 has dimensions greater than the perforation 13 of the thickness 8, which makes it possible to ensure that the edges of the perforation 12 do not appear through the perforation 13 in the event of slight bending faults in the profile.
  • the perforation 13 has a lower V-shaped portion 15 in order to ensure the centering of an element suspended in the orifice formed by the perforations 12 and 13.
  • the four half-wings of the profile are provided near their edges 7 and 10 with orifices 16, produced as the orifices formed by the perforations 12 and 13, in order to allow the suspension of partition panels (not shown). on the profile.

Abstract

A folded sheet I-shaped profile for producing reinforcements for supporting partition-wall panels. At least one of the flanges (2) of the said profile has, in its central part, a double-thickness zone whose thickness on the inner side (6) is directly connected to the web (1) of the profile, these two thicknesses having opposite perforations in order to provide a suspension hole (12, 13) in this zone. <IMAGE>

Description

La présente invention concerne un profilé en tôle pliée et plus particulièrement un tel profilé en I pour la réalisation d'armatures de support de panneaux de cloison.The present invention relates to a folded sheet metal profile and more particularly such an I-profile for the production of support frames for partition panels.

On connait déjà de tels profilés qui sont utilisés pour la réalisation de cloisons démontables et dont les ailes sont munies d'orifices permettant l'accrochage de panneaux par exemple en plâtre cartonné. Deux panneaux adjacents se rejoignent au niveau d'un tel profilé disposé verticalement, le plan de joint étant sensiblement. confondu avec le plan de l'âme du profilé.We already know such profiles which are used for the realization of removable partitions and whose wings are provided with holes allowing the attachment of panels for example of cardboard plaster. Two adjacent panels meet at such a vertically arranged profile, the joint plane being substantially. confused with the plane of the profile core.

On peut prévoir de réaliser dans la zone centrale des ailes de ce profilé des orifices pour le montage de couvre-joints permettant de masquer le joint entre les deux panneaux adjacents.Provision may be made in the central area of the wings of this profile for holes for mounting joint covers to hide the joint between the two adjacent panels.

Il n'est toutefois pas possible étant donné la faible résistance d'un tel agencement d'utiliser de tels orifices pour la suspension de consoles, d'étagères ou de meubles.However, it is not possible, given the low resistance of such an arrangement, to use such orifices for the suspension of consoles, shelves or furniture.

La présente invention vise à pallier cet inconvénient en fournissant un profilé qui permet la suspension de tels organes.The present invention aims to overcome this drawback by providing a profile which allows the suspension of such members.

A cet effet, l'invention a pour objet un profilé en I en tôle pliée pour la réalisation d'armatures de support de panneaux de cloison, caractérisé par le fait qu'au moins une des ailes dudit profilé présente dans sa partie centrale une zone de double épaisseur dont l'épaisseur du côté intérieur est directement reliée à l'âme du profilé, ces deux épaisseurs étant perforée en vis-à-vis pour former dans cette zone un orifice de suspension.To this end, the subject of the invention is an I-shaped section of folded sheet metal for the production of support frames for partition panels, characterized in that at least one of the wings of said profile has a zone in its central part. of double thickness, the thickness of the inner side of which is directly connected to the core of the profile, these two thicknesses being perforated opposite to form in this zone a suspension orifice.

La grande résistance d'un tel agencement provient, d'une part du fait que l'épaisseur de la zone dans laquelle est réalisé l'orifice est double, et d'autre_part du fait que, l'épaisseur intérieure étant directement reliée à l'âme, une traction importante peut être exercée sur elle sans causer de déformation notable.The great resistance of such an arrangement comes, on the one hand from the fact that the thickness of the zone in which the orifice is made is double, and on the other hand from the fact that, the internal thickness being directly connected to the 'soul, a significant traction can be exerted on it without causing significant deformation.

La tôle formant l'âme peut être pliée sensiblement à 90° dans la zone de l'orifice pour former l'épaisseur intérieure d'une première demi-aile du profilé, puis être repliée sensiblement à 180° pour former l'épaisseur extérieure de ladite première demi-aile.The sheet forming the core can be folded substantially at 90 ° in the region of the orifice to form the internal thickness of a first half-wing of the profile, then be folded substantially at 180 ° to form the external thickness of said first half-wing.

Outre le fait qu'une telle disposition peut être réalisée assez simplement, elle présente l'avantage que toute la demi-aile correspondante possède une double épaisseur, ce qui assure une meilleure fixation des panneaux qui y sont suspendus.Besides the fact that such an arrangement can be carried out quite simply, it has the advantage that the entire corresponding half-wing has a double thickness, which ensures better fixing of the panels which are suspended there.

Ladite épaisseur extérieure de la première demi-aile peut être prolongée pour former la seconde demi-aile, le prolongement formant la seconde demi-aile étant éventuellement replié à son tour sensiblement à 180° pour former une deuxième épaisseur de la seconde demi-aile.Said outer thickness of the first half-wing can be extended to form the second half-wing, the extension forming the second half-wing possibly being folded in turn substantially at 180 ° to form a second thickness of the second half-wing.

Dans un mode de réalisation avantageux de l'invention la partie de l'âme adjacente à la zone de l'orifice se trouve dans un plan décalé du plan moyen de l'âme, l'orifice de suspension se trouvant par exemple sensiblement dans le plan moyen de l'âme.In an advantageous embodiment of the invention, the part of the core adjacent to the zone of the orifice is in a plane offset from the mean plane of the core, the suspension orifice being, for example, substantially in the middle shot of the soul.

Ainsi, le plan de joints entre deux panneaux adjacents se trouve dans ce plan moyen de sorte que les efforts de traction exercés sur l'orifice de suspension ne provoquent pas de torsion du-profilé.Thus, the joint plane between two adjacent panels is in this mean plane so that the tensile forces exerted on the suspension orifice do not cause twisting of the profile.

Dans un mode de réalisation préféré de l'invention la perforation de l'épaisseur intérieure a des dimensions supérieures à la perforation de l'épaisseur extérieure.In a preferred embodiment of the invention, the perforation of the internal thickness has dimensions greater than the perforation of the external thickness.

De légers défauts dans le pliage du profilé n'apparaissent donc pas de l'extérieur puisque les deux perforations restent néanmoins en coincidence.Slight faults in the bending of the profile therefore do not appear from the outside since the two perforations nevertheless remain in coincidence.

La perforation intérieure peut avoir sa partie inférieure en V afin d'assurer le centrage de l'élément qui y est suspendu.The internal perforation may have its lower V-shaped portion in order to ensure the centering of the element which is suspended there.

Le profilé selon l'invention peut être réalisé sensiblement symétrique par rapport à la partie centrale de son âme.The profile according to the invention can be made substantially symmetrical with respect to the central part of its core.

La présente invention a également pour objet une cloison caractérisée par le fait qu'elle comporte des profilés tels que décrits ci-dessus.The present invention also relates to a partition characterized in that it includes profiles as described above.

On décrira maintenant à titre d'exemple non limitatif un mode de réalisation particulier de l'invention en référence aux dessins schématiques annexés dans lesquels :

  • - la figure 1 est une vue en coupe d'un profilé selon l'invention, et
  • - la figure 2 est une vue du détail II selon la flèche F de la. figure 1.
A particular embodiment of the invention will now be described by way of nonlimiting example with reference to the appended schematic drawings in which:
  • FIG. 1 is a sectional view of a profile according to the invention, and
  • - Figure 2 is a detail view II along the arrow F of the. figure 1.

Le profilé représenté en coupe à la figure 1 est réalisé dans une tôle métallique pliée et présente sensiblement la forme d'un I comportant une âme 1 et deux ailes 2. L'âme est formée d'une partie centrale 3 et de deux parties latérales décalées 4 reposant dans des plans sensiblement parallèles au plan de la partie centrale 3.The profile shown in section in Figure 1 is made of a folded metal sheet and has substantially the shape of an I comprising a core 1 and two wings 2. The core is formed of a central part 3 and two lateral parts offset 4 resting in planes substantially parallel to the plane of the central part 3.

A l'extrémité extérieure de chaque partie latérale 4, la tôle est repliée en 5 sensiblement à 90° du côté du plan de la partie centrale 3 pour former l'épaisseur intérieure 6 d'une demi-aile 2a. La tôle est ensuite repliée à l'extrémité de la demi-aile 2a en 7, sensiblement à 180", pour former l'épaisseur extérieure 8 de la demi-aile 2a. Cette épaisseur extérieure se prolonge de l'autre côté du plan de la partie latérale 4 pour former l'épaisseur extérieure 9 de la demi-aile 2b.At the outer end of each lateral part 4, the sheet is folded in 5 at substantially 90 ° to the side of the plane of the central part 3 to form the internal thickness 6 of a half-wing 2a. The sheet is then folded back at the end of the half-wing 2a at 7, approximately 180 ", to form the external thickness 8 of the half-wing 2a. This external thickness extends on the other side of the plane of the lateral part 4 to form the external thickness 9 of the half-wing 2b.

A l'extrémité de cette demi-aile 2b, la tôle est pliée en 10 sensiblement à 180° pour former l'épaisseur intérieure 11 de la demi-aile 2b.At the end of this half-wing 2b, the sheet is folded in 10 at substantially 180 ° to form the internal thickness 11 of the half-wing 2b.

Le profilé ainsi réalisé est symétrique par rapport à la partie centrale 3 de l'âme 1.The profile thus produced is symmetrical with respect to the central part 3 of the core 1.

Les deux épaisseurs intérieure 6 et extérieure 8 de chaque demi-aile 2a sont perforées en vis-à-vis respectivement en 12 et 13 pour former un orifice de suspension qui se trouve sensiblement dans le plan 14 de la partie centrale 3 c'est-à-dire dans le plan moyen de l'âme 1.The two inner 6 and outer 8 thicknesses of each half-wing 2a are perforated opposite respectively at 12 and 13 to form a suspension orifice which is located substantially in the plane 14 of the central part 3 that is ie in the middle plane of the soul 1.

On constate sur la figure 2 que la perforation 12 de l'épaisseur 6 a des dimensions supérieures à la perforation 13 de l'épaisseur 8,.ce qui permet d'assurer que les bords de la perforation 12 n'apparaissent pas au travers de la perforation 13 en cas de légers défauts de pliage du profilé.It can be seen in FIG. 2 that the perforation 12 of the thickness 6 has dimensions greater than the perforation 13 of the thickness 8, which makes it possible to ensure that the edges of the perforation 12 do not appear through the perforation 13 in the event of slight bending faults in the profile.

De plus, la perforation 13 a une partie inférieure 15 en V afin d'assurer le centrage d'un élément suspendu dans l'orifice formé par les perforations 12 et 13.In addition, the perforation 13 has a lower V-shaped portion 15 in order to ensure the centering of an element suspended in the orifice formed by the perforations 12 and 13.

De même, les quatres demi-ailes du profilé sont munies à proximité de leurs bords 7 et 10 d'orifices 16, réalisés comme les orifices formés des perforations 12 et 13, afin de permettre la .suspension de panneaux de cloison (non représentés) sur le profilé.Likewise, the four half-wings of the profile are provided near their edges 7 and 10 with orifices 16, produced as the orifices formed by the perforations 12 and 13, in order to allow the suspension of partition panels (not shown). on the profile.

On constate que grâce à l'invention une traction importante peut être réalisée sur l'orifice formé des perforations 12 et 13 puisque, d'une part cet orifice est formé dans une épaisseur de métal double, que, d'autre part, la traction T est exercée dans le plan moyen 14 de l'âme 1 du profilé, et enfin que la perforation 12 est réalisée dans une zone de l'épaisseur intérieure 6 de la demi-aile 2a reliée directement en 5 à l'âme 1 ce qui limite au maximum les déformations du profilé sous l'effet de cette traction T.It is noted that thanks to the invention a significant traction can be achieved on the orifice formed by the perforations 12 and 13 since, on the one hand this orifice is formed in a thickness of double metal, that, on the other hand, the traction T is exerted in the mean plane 14 of the core 1 of the profile, and finally that the perforation 12 is produced in an area of the internal thickness 6 of the half-wing 2a directly connected at 5 to the core 1 which limit deformations of the profile as much as possible under the effect of this traction T.

Diverses variantes et modifications peuvent bien entendu être apportées au profilé décrit ci-dessus sans sortir pour autant de l'esprit ni du cadre de la présente invention.Various variants and modifications can of course be made to the profile described above without thereby departing from the spirit or the scope of the present invention.

Claims (10)

1. Profilé en I en tôle pliée pour la réalisation d'armatures de support de panneaux de cloison, caractérise par le fait qu'au moins une des ailes (2) dudit profilé présente dans sa partie centrale une zone de double épaisseur dont l'épaisseur du côté intérieur (6) est directement reliée à l'âme (1) du profilé, ces deux épaisseurs étant perforées en vis-à-vis pour fournir dans cette zone un orifice de suspension (12, 13).1. I-shaped folded sheet for the production of support frames for partition panels, characterized in that at least one of the wings (2) of said profile has in its central part a zone of double thickness, the thickness of the inner side (6) is directly connected to the core (1) of the profile, these two thicknesses being perforated opposite to provide in this zone a suspension orifice (12, 13). 2. Profilé selon la revendication 1, caractérisé par le fait que la tôle formant l'âme est pliée sensiblement à 90° dans la zone de l'orifice pour former l'épaisseur intérieure d'une première demi-aile (2a) du profilé, puis est repliée sensiblement à 180° pour former l'épaisseur extérieure (8) de ladite première demi-aile.2. Profile according to claim 1, characterized in that the sheet forming the core is bent substantially at 90 ° in the region of the orifice to form the internal thickness of a first half-wing (2a) of the profile , then is folded substantially at 180 ° to form the external thickness (8) of said first half-wing. 3. Profilé selon la revendication 2, caractérisé par le fait que ladite épaisseur extérieure de la première demi-aile est prolongée pour former la seconde demi-aile (2b).3. Profile according to claim 2, characterized in that said outer thickness of the first half-wing is extended to form the second half-wing (2b). 4. Profilé selon la revendication 3, caractérisé par le fait que le prolongement formant la seconde demi-aile est replié à son tour sensiblement à 180" pour former une deuxième épaisseur (11) de la seconde demi-aile.4. Profile according to claim 3, characterized in that the extension forming the second half-wing is folded in turn substantially 180 "to form a second thickness (11) of the second half-wing. 5. Profilé selon l'une quelconque des revendications 1 à 4, caractérisé par le fait que la partie (4) de l'âme adjacente à la zone de l'orifice se trouve dans un plan décalé du plan moyen (14) de l'âme.5. Profile according to any one of claims 1 to 4, characterized in that the part (4) of the core adjacent to the zone of the orifice is in a plane offset from the mean plane (14) of l 'soul. 6. Profilé selon la revendication 5, caractérisé par le fait que l'orifice de suspension se trouve sensiblement dans le plan moyen de l'âme.6. Profile according to claim 5, characterized in that the suspension orifice is located substantially in the mean plane of the core. 7. Profilé selon l'une quelconque des revendications 1 à 6, caractérisé par le fait que la perforation (12) de l'épaisseur intérieure a des dimensions supérieures à la perforation (13) de l'épaisseur extérieure.7. Profile according to any one of claims 1 to 6, characterized in that the perforation (12) of the internal thickness has dimensions greater than the perforation (13) of the external thickness. 8. Profilé selon la revendication 7, caractérisé par le fait que la. perforation intérieure a sa partie inférieure (15) en V.8. Profile according to claim 7, characterized in that the. inner perforation at its lower part (15) in V. 9. Profilé selon l'une quelconque des revendications 1 à 8, caractérisé par le fait qu'il est sensiblement symétrique par rapport à la partie centrale de son âme.9. Profile according to any one of claims 1 to 8, characterized in that it is substantially symmetrical with respect to the central part of its core. 10. Cloison, caractérisée par le fait qu'elle comporte des profilés selon l'une quelconque des revendications à 9.10. Partition, characterized in that it comprises profiles according to any one of claims to 9.
EP84400283A 1983-02-11 1984-02-10 Folded sheet profile and partition-wall comprising such a profile Ceased EP0120727A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8302203 1983-02-11
FR8302203A FR2540914B1 (en) 1983-02-11 1983-02-11 FOLDED SHEET PROFILE AND PARTITION COMPRISING SUCH A PROFILE

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EP0120727A1 true EP0120727A1 (en) 1984-10-03

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EP84400283A Ceased EP0120727A1 (en) 1983-02-11 1984-02-10 Folded sheet profile and partition-wall comprising such a profile

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FR (1) FR2540914B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835501A1 (en) * 1988-10-19 1990-05-03 Ver Spezialmoebel Verwalt PARTITION UNIT
CN101105064B (en) * 2006-06-05 2010-10-27 沃辛顿阿姆斯特朗风险投资公司 Single-layered web beam for a drywall suspended ceiling

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1289309B1 (en) * 1996-08-06 1998-10-02 Mario Tosoni DOUBLE TAU PROFILE.

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FR913836A (en) * 1943-06-23 1946-09-20 Nat Steel Corp Improvements to construction elements
US4023683A (en) * 1975-03-12 1977-05-17 Vargo William R Internally reinforced load carrying member
DE2917480A1 (en) * 1979-04-30 1980-11-13 Holzaepfel Christian Gmbh Two=part metal uprights assembly - is for attaching partitions or cupboards, and is fixed by of angle pieces to ceiling and floor
GB2085503A (en) * 1980-10-09 1982-04-28 Donn Inc Demountable partition structure
EP0085630A1 (en) * 1982-02-01 1983-08-10 Roger Pollet Partition wall made of panels secured to a framework, and panel for such a partition wall

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR913836A (en) * 1943-06-23 1946-09-20 Nat Steel Corp Improvements to construction elements
US4023683A (en) * 1975-03-12 1977-05-17 Vargo William R Internally reinforced load carrying member
DE2917480A1 (en) * 1979-04-30 1980-11-13 Holzaepfel Christian Gmbh Two=part metal uprights assembly - is for attaching partitions or cupboards, and is fixed by of angle pieces to ceiling and floor
GB2085503A (en) * 1980-10-09 1982-04-28 Donn Inc Demountable partition structure
EP0085630A1 (en) * 1982-02-01 1983-08-10 Roger Pollet Partition wall made of panels secured to a framework, and panel for such a partition wall

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835501A1 (en) * 1988-10-19 1990-05-03 Ver Spezialmoebel Verwalt PARTITION UNIT
CN101105064B (en) * 2006-06-05 2010-10-27 沃辛顿阿姆斯特朗风险投资公司 Single-layered web beam for a drywall suspended ceiling

Also Published As

Publication number Publication date
FR2540914B1 (en) 1985-11-08
FR2540914A1 (en) 1984-08-17

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