EP0678141B1 - Transparentes und/oder wärmedämmendes bauelement für mauern und verfahren zur herstellung einiger dieser elemente - Google Patents

Transparentes und/oder wärmedämmendes bauelement für mauern und verfahren zur herstellung einiger dieser elemente Download PDF

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Publication number
EP0678141B1
EP0678141B1 EP94904200A EP94904200A EP0678141B1 EP 0678141 B1 EP0678141 B1 EP 0678141B1 EP 94904200 A EP94904200 A EP 94904200A EP 94904200 A EP94904200 A EP 94904200A EP 0678141 B1 EP0678141 B1 EP 0678141B1
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EP
European Patent Office
Prior art keywords
panels
frame
plastics material
sheet
building element
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Expired - Lifetime
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EP94904200A
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English (en)
French (fr)
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EP0678141A1 (de
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Patrick Vassal
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Individual
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Individual
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Priority claimed from FR9300067A external-priority patent/FR2700182B1/fr
Priority claimed from FR9311195A external-priority patent/FR2710088B1/fr
Priority claimed from FR9312254A external-priority patent/FR2711167B1/fr
Application filed by Individual filed Critical Individual
Publication of EP0678141A1 publication Critical patent/EP0678141A1/de
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Publication of EP0678141B1 publication Critical patent/EP0678141B1/de
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/42—Building elements of block or other shape for the construction of parts of buildings of glass or other transparent material

Definitions

  • the present invention relates to construction elements composed of walls which may be transparent and / or insulating and a method of manufacturing some of these elements.
  • the technical sector of the invention is the field of construction and decoration of buildings.
  • One of the main applications of the invention is the production of glass blocks to construct transparent or translucent, vertical, horizontal and / or curved walls.
  • Another application is the production of composite construction elements having good thermal and sound insulation characteristics.
  • the blocks or glass bricks known to date are in fact assembled by means of mortar forming a panel which is similarly linked to the building structure such as the main wall which receives it and which they contribute to achieve.
  • This construction process is long and costly and requires skilled labor to ensure and produce a flat or curved wall, and without the risk of cracking thereof, and this all the more so as the composite construction elements.
  • used do not have a flat edge and are made of material of different structure, in particular when one of them is brittle, and whose resistance compatibility is not homogeneous: this is of course the case of bricks of glass which are, on the one hand, assembled by pre-molded half-bricks and pressed at high temperature by a relatively coarse manufacturing process, since they are welded to each other and on the other hand, linked to each other by said mortar; in addition, the edges carrying the weld line and this protrudes outside, which then increases the difficulty: without an additional operation of finishing the edges, it is excluded that can mount them on top of each other with simple interposition of a thin layer of glue for example.
  • This is also the case for all composite elements of the prefabricated type in successive layers of material with a different thermal coefficient to constitute partitions which are both insulating and having mechanical self-support
  • German patent application DE 3,221,740 describes standard glass half-shells independent of one another, to which a pre-molded peripheral belt is adapted, to dimensions also standard throughout its section, which then requires d '' in any case, use a mortar to bond between the different parts making up the bricks.
  • the panel thus formed of transparent or other paving stones directly assembled together, either by a rigid link, or by nesting of compatible grooves, with an external peripheral frame of a material having an elasticity. sufficient to absorb the possible stresses of the wall which carries said panel, in order to avoid cracking of its elements.
  • the problem is therefore to be able to assemble quickly and without too much specialized labor, composite construction elements, of which at least one material which constitutes them can be brittle and having to be incorporated in or between structural construction walls. different, in order to produce walls without the risk of cracking thereof, with good strength and mechanical strength and also making it possible to obtain good thermal and / or sound insulation between the two volumes that these walls can delimit.
  • a solution to the problem posed is a composite construction element of walls constituted by means of at least two adjoining panels and by a plastic frame surrounding, at the periphery of said element, at least part of the edge of said central panels and produced of material which can be brittle as in the embodiment of the German document cited above 3 221 740:
  • said frame comprises locking means between the contiguous elements, constituted by projections and complementary impressions, and is made of a plastic material having a degree of shore hardness giving it sufficient resistance to compression to ensure the permanence of the dimensions of the wall constructed with such elements;
  • said plastic material is polyvinyl chloride which simultaneously has a sufficient rate of elasticity absorbing the possible stresses imposed by the structural work which receives said panel and preserving the integrity thereof, said plastic material being arranged by injection into a mold at the periphery of the building element to surround it and the two said adjoining panels are glued in a sealed manner at all the contact surfaces of said panels and of said frame.
  • the two said panels are joined with interposition between them of said plastic frame, on the edges of which on either side, bear the edges of each of the panels, delimiting with said frame an interior cavity;
  • said plastic frame may have on its internal wall facing the edges of said panels, on either side of its median plane, ribs which become encrusted during the assembly of said panels in corresponding grooves carried peripherally by said edges of said panels; similarly, said frame may also include housings intended to receive anchoring irons of said wall in the building which is to receive it.
  • said frame and said panels forming said element maintain between the edge of the panels, a plastic sheet having a wall equal to the total surface of each of the panels and which face each other and enclose it, forming inside the element a tight central partition separating the cavity formed by the two panels and the frame into two cavities; said sheet of plastic material is made of a material having a coefficient of thermal transmission lower than that of the material constituting the assembled panels.
  • said plastic frame has in trapezoidal horizontal longitudinal orthogonal section, while retaining in parallel cross section a parallelogrammatic shape making it possible to organize vertical panels conforming to a shape general substantially curved in the horizontal plane according to the angle given to the trapezoid.
  • the two said panels which constitute said construction element are therefore glass shells which then constitute a glass brick.
  • the result is new construction elements composed of walls which can be transparent and / or insulating, which respond to the problem posed above and which make it possible to achieve the objectives of the present invention.
  • each building element such as a glass block, perfectly standard, can be introduced into a mold and receive by injection at its periphery an envelope in the form of a belt made of a hot-melt plastic material having the hardness adequate shore.
  • Said belt or plastic frame can be also manufactured by extrusion, then folded to form a frame of the same shape and the same perimeter as the building element according to the invention, such as a glass block, the ends of the extruded ribbon then being glued together.
  • Said frame or belt peripherally envelops part or all of the width of the edge of the construction element and externally comprises interlocking means capable of cooperating with each other to allow their spontaneous alignment to be obtained by their simple suitable juxtaposition.
  • Said belt according to the invention can also receive building irons which together constitute a gridded mesh which ensures the rigidity of the panel at the same time as its anchoring in the shell, said irons remaining invisible, being thus embedded between the two belt elements which are interposed between each element and those adjacent.
  • this coefficient " ⁇ 1" of plastic material can also be chosen to be also lower than the " ⁇ 3" of the material constituting the central panel of said elements, the connection of these at least two panels thus being able to be carried out according to the invention, no longer by fixing direct peripheral of the two panels together, but by means of the peripheral plastic belt itself.
  • the peripheral connection of the two glass shells which constitute it, by means of the plastic belt breaks the continuity of the thermal conduction between the two faces of the glass block.
  • the thermal transmittance coefficient " ⁇ 1" of such an assembly is further reduced by a sheet of semi-rigid plastic material having a " ⁇ 4" lower than that of the material used for the panels, such as glass. , and inserted between the two panels constituting the central part of the building element, such as a glass brick: the overall thermal transmittance coefficient " ⁇ " thus obtained, may even be even lower than that which can be obtained by putting under vacuum of the interior volume of the construction element produced between the panels which constitute it and said belt, and without however undergoing the technological constraints or the cost that this operation requires, or causing the frame to deform. Hence a reduced cost price, however, corresponding to an improved " ⁇ ".
  • Figure 1 is a schematic view of a wall portion formed of building elements, object of the invention, showing its metallic anchoring mesh.
  • Figure 2 is a schematic cross-sectional view of a glass brick equipped according to the invention.
  • Figure 3 is a schematic profile view of the same element.
  • Figure 4 is a partial schematic view of an angle seen from of the same item.
  • Figure 5 is a schematic profile view of a glass brick equipped in such a way that it allows the construction of a curved vertical transparent wall.
  • Figure 6 is a schematic view broken in the height direction of a prismatic element inserted between the blocks according to Figures 2, 3 or 4, in order to build a curved vertical transparent wall.
  • Figure 7 is a schematic plan view of a transparent vertical wall built curve (7a according to the means represented by Figure 5, in 7 has according to the means shown in Figure 6).
  • Figure 8 is a schematic elevational view of a glass block manufactured according to the invention, of which Figure 4 was a partial view.
  • Figure 9 is a schematic vertical sectional view along AA of Figure 8 of an insulating brick.
  • FIG. 10 is a schematic view in median vertical section along AA of FIG. 8, of a glass brick taken as an example of an insulating construction element constituted according to the invention with an interior partition.
  • FIG. 11 is a schematic view in median vertical section along AA, of the same element as in FIG. 10, according to a variant of the manufacturing method of the invention.
  • the perfectly standard glass block brick 1 which is usually constituted by two shells assembled by welding and which normally has a wide peripheral groove 2, receives peripherally, by injection into a suitable mold, the belt 3 made a hot-melt plastic material which is polyvinyl chloride: this material must have a degree of shore hardness giving it sufficient resistance to compression to ensure the permanence of the dimensions of the panel made up of such elements, together with a rate of elasticity sufficient to absorb the possible constraints imposed by the structural work which receives said panel, said belt 3 thus being made captive of groove 2.
  • Said belt 3 which expands across its width peripherally beyond the groove 2, substantially over the entire thickness of the brick 1, over a thickness, itself constant and sufficient to ensure the absorption of the possible stresses of the shell which receives the panel, has at its periphery outer one or more projections, such as the longitudinal rib 4, and one or more complementary female imprints, such as the longitudinal groove 5, arranged symmetrically with the projection (s) relative to the longitudinal vertical median plane of the brick, so as to come each in coincidence with the complementary element of the adjacent paving stone (s) placed a contrario, which allows perfect natural alignment of the panels thus formed.
  • projections such as the longitudinal rib 4
  • complementary female imprints such as the longitudinal groove 5
  • the belt 3 further comprises, organized on each of its sides at equal distance on either side of the same longitudinal vertical median plane, the longitudinal grooves 6 and 7, capable of forming with the similar grooves of the adjacent block or blocks of the channels continuous through the panel, capable of receiving a round iron from the building, preferably stainless which, thus embedded in the plastic element joining the paving stones, ensures the rigidity of the panel of which it constitutes the frame, and protruding from the latter , also ensures its anchoring in the shell, according to Figure 1.
  • a longitudinal groove 8 located in said median plane makes it possible to receive another iron oriented orthogonally with respect to the previous ones so as to form with them a grid mesh.
  • the plastic belt 3 can have a trapezoidal shape in horizontal longitudinal section (FIG. 5), said belt retaining a parallelogrammatic shape in vertical cross section, which makes it possible to organize the adjacent pavers to form a panel according to a substantially curved vertical surface in the horizontal plane (7 a of figure 7), according to the angle given to the trapezoid, by placing contiguous and in the same direction their trapezoidal sides. So that it is thus possible, without the need to manufacture special glass blocks, to build walls which may be transparent with a curved vertical shape, creating a new aesthetic.
  • grooves 6, 7 and 8 also allow the establishment of anchoring irons 9 and 10.
  • the assembly projections are formed on two adjacent sides by at least two studs 11 and on the other two sides of the belt by as many complementary bowls 12 placed on each of these sides of said belt 3, in the same way as studs 11 are with respect to limits of each of the interested sides, so that each of these elements can cooperate with the complementary element of the adjacent paving stone (s), which do not in this case need to be placed on the contrary.
  • Figure 5 gives an example
  • zone 7 a of Figure 7 gives an example of their application in the construction of a curved vertical transparent wall.
  • a prism 15 (fig. 6) is interposed between each brick of the same horizontal row.
  • the opening angle of the prism 15 conditions the radius of curvature of the wall thus constructed (7 a in FIG. 7).
  • This prism 15, made of the same plastic as the belt 3, has each of its faces 16 and 17 which form the dihedral, of a length equal to the length of one side of the brick, their height being equal to l thickness of the glass block 1.
  • each of its faces 15 and 16 the rib as well as the groove 5, reciprocally placed so as to be able to cooperate with the complementary elements of each of them carried by the adjacent blocks. It also has on each of its horizontal parallel faces 18 and 19 the same devices, rib 4 and groove 5, but in the reverse position relative to the base 20 of the prism on one side relative to the opposite side; that is to say that a rib 4 on the face 18 corresponds to a groove 5 on the face 19, and vice versa, so that each prism 15 of each horizontal row fits with the corresponding prism of the adjacent horizontal rows.
  • the facade 20 is deprived of any groove, groove or rib.
  • the angle of the prism depends on the desired radius of curvature.
  • prisms 15 makes it possible to reduce the investment immobilized in the stock, the latter no longer being constituted only by the only type of paving stones exclusively provided with the same belt 3, in this case parallelepiped. This also makes it possible to reduce the fixed investment in injection molds, a single form of mold for a rectangular belt sufficient in this case.
  • the standard glass block can be provided, before the injection of the belt 3, on the periphery of the groove 2 of the brick 1 on either side. of the median bead 13 formed by the welding of the two shells which constitute the brick 1, of a strip 14 of an inexpensive material, such as cardboard, of a thickness at most equal to the depth of said groove 2, the posterior injection of the belt 3 embedding said strips 14 in its mass which, as a result, is reduced in the volume of said strips.
  • the two shells 21 and 22 constituting the glass block 1 are linked together by the plastic belt 3 which is preferably in simultaneous contact with the peripheral edge 32 of each of the two shells. and with the outer dish of the edge of the bowl that each of them forms: in this embodiment, the two said shells or panels 21, 22 in a general case of construction element, are joined with interposition between them of said frame 3 in plastic material, on the edges of which on either side, bear the edges 31 of each of the panels or glass shells, delimiting with said frame an interior cavity 24, even then in the case of flat panels. It is in fact noted, in this embodiment, that the panels 21, 22 constituting the element 1, can be planar, without being in the form of a shell, by being pressed or embedded and held at their external peripheral edge directly against or in the belt 3.
  • the mounting of the panels or shells on either side of the said frame is effected by sealed bonding at the level of all the contact surfaces of the panels or glass shells 21 and 22 and said frame 3.
  • this assembly operation can be carried out under vacuum in order to further reduce the direct thermal transmission between the two faces of the brick by the convection of the air trapped in the volume thus created. It can also be combined the vacuum solution in the case of Figures 10 and 11.
  • the glass shells 21 and 22 taken here also as an example are placed face to face at their free edge by enclosing between them a plastic sheet 23 with an area equal to the total area of each shell, such as polystyrene, polycarbonate, polyethyl acetate, or any other material, transparent or not, having good light transmission as well as a good thermal transmittance " ⁇ " always lower than that which characterizes each these materials.
  • a plastic sheet 23 with an area equal to the total area of each shell, such as polystyrene, polycarbonate, polyethyl acetate, or any other material, transparent or not, having good light transmission as well as a good thermal transmittance " ⁇ " always lower than that which characterizes each these materials.
  • the material used for constituting the membrane 23 is preferably in a semi-rigid form so that, when the glass shells are placed on either side of said sheet 23 under a certain external pressure, quite strong however preferably, the free edge of each shell is slightly encrusted in said sheet 23, in order to seal the cavities or empty volumes 24 and 25 thus trapped, on either side of the watertight partition thus created.
  • this operation can also be carried out at a temperature above room temperature, although below the temperature which could cause the deformation of the sheet 23; this temperature rise has the effect of naturally creating, during cooling, a certain vacuum in the cavities 24 and 25 of the shells, balanced on either side of this partition 23.
  • the plastic sheet 23 can be metallized over the entire surface of each of its faces, so as to reflect the radiation which can reach it through the transparent or translucent glass shells 21 or 22, which further reduces the thermal transmission coefficient.
  • the plastic belt 3 is put in place according to the means described above, that is to say either by molding a peripheral frame, the two shells assembled as indicated above being introduced, before the molding of the frame, in the mold adequate, either by fitting a plastic belt previously produced by extrusion by means of a die comprising the profile 26.
  • This is intended to create by juxtaposition with the adjacent brick the peripheral external housings 6, 7, 8 which can contain the reinforcing bars of the possibly translucent wall constructed using such bricks, as well as the grooves 4, 5, male and female, necessary to ensure perfect alignment of the juxtaposed bricks.
  • the plastic frame 3 has on its internal face on either side of its median plane ribs 27 corresponding to similar grooves 28 formed in the sides of the shells 1 and 2, said ribs 27 fitting together during the assembly of said shells in the corresponding grooves so as to immobilize said shells in their assembled position, without requiring gluing.
  • the plastic sheet 23 forming the central partition is included in the median plane of the frame 3 during its own manufacturing by molding.
  • Each of the shells 21 and 22 is then forcefully introduced into the frame on either side of the central partition 23, until it locks against the internal central projection 29 of the frame 3 supporting said partition.
  • the product of the invention can be used for the construction of insulating panels of any wall, transparent or translucent, when it is glass bricks, or translucent plastic then increasing even more the thermal and / or phonic insulation, or opaque when it comes to bricks of any other material; these bricks are according to the invention, assembled as just said, and said panels can then be used for decorative purposes according to the patterns worn on the surface by each element composing it.
  • the panels are in each case assembled by juxtaposition of their plastic frame and sealed together by gluing and, thus the presence of such insulating partitions, does not modify or even can reduce, on the surfaces they occupy, the rate of heat transmission and phonic of the whole construction.
  • the characteristics of the construction elements 1 according to the invention it is also possible to produce panels, as shown in FIG. 1, which can be dismantled: in fact, the irons 9, 10, used for the mesh and the anchoring in the rest of the building in which the panel thus constituted is normally incorporated, may be replaced by rods, threaded at least at their ends projecting from said panel, and having a diameter compatible with the grooves 6, 7 and 8; it is then possible to assemble and assemble the elements 1 dry, without gluing or final anchoring, and to obtain panels or walls in kit form, that is to say ready to assemble, and therefore also removable, made up elements 1, rods 9, 10, corresponding nuts, and support plates for these nuts located at the periphery of the panel and which can form a continuous external frame.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Panels For Use In Building Construction (AREA)
  • Laminated Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Building Environments (AREA)

Claims (13)

  1. Verbund-Bauelement (1) für Wände (30), das mittels mindestens zweier Platten (21, 22) gebildet ist, die durch einen Rahmen (3) verbunden sind, der am Umfang des genannten Elements mindestens einen Teil der Randstreifen der genannten, mittig angeordneten und aus einem Material, das zerbrechlich sein kann, hergestellten Platten (21, 22) umgibt, wobei der genannte Rahmen Verriegelungsmittel zwischen benachbarten Elementen (1) aufweist, die durch Vorsprünge und komplementäre Vertiefungen gebildet sind, und aus einem Kunststoff hergestellt ist, der einen Shore-Härtegrad darbietet, der ihm eine Druckbeständigkeit verleiht, um die Beständigkeit der Abmessungen der Wand sicherzustellen, die mit solchen Elementen aufgebaut ist, dadurch gekennzeichnet, daß der genannte Kunststoff Polyvinylchlorid ist, das gleichzeitig einen Grad an Elastizität darbietet, die mögliche Spannungen schluckt und die Unversehrtheit der Platte (21, 22) bewahrt, daß der genannte Kunststoff am Umfang der Bauelemente in eine Form zur Umfassung eingespritzt ist, und daß die beiden genannten, verbundenen Platten (21, 22) mit einem dichten Material auf der Höhe aller Berührungsflächen der genannten Platten (21, 22) und des genannten Rahmens (3) verklebt sind.
  2. Bauelement (1) nach Anspruch 1, dadurch gekennzeichnet, daß die genannten beiden Platten (21, 22) unter Einfügung des genannten Kunststoffrahmens (3) zwischeneinander zusammengefügt sind, auf dessen Randstreifen beiderseits die Ränder (31) einer jeden Platte aufsitzen, die zusammen mit dem genannten Rahmen einen Innenraum (24) umgrenzen.
  3. Bauelement (1) nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der genannten Kunststoffrahmen (3) auf seiner Innenwand, die den Randstreifen (32) der genannten Platten (21, 22) zugewandt ist, beiderseits seiner Mittelebene Rippen (27) aufweist, die sich beim Einbau der genannten Platten (21, 22) in entsprechende Rillen (28) einprägen, die in Umfangsrichtung von den genannten Randstreifen (32) der genannten Platten (21, 22) getragen sind.
  4. Bauelement (1) nach irgendeinem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der genannte Kunststoffrahmen (3) im rechtwinkligen, horizontalen Längsschnitt eine trapezartige Form aufweist, während er gleichzeitig im vertikalen Querschnitt eine parallelogrammartige Form bewahrt, so daß es möglich ist, vertikale Platten anzuordnen, die sich an eine allgemeine Form anschmiegen, die in der horizontalen Ebene gemäß dem gegebenen Trapezwinkel insgesamt gekrümmt ist.
  5. Bauelement (1) nach irgendeinem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Vorsprung oder die Vorsprünge und die komplementären Vertiefungen, mit denen der Kunststoffrahmen (3) an der Außenseite versehen ist, um die Verriegelung zwischen zwei benachbarten Bauelementen (1) sicherzustellen, einerseits auf zwei benachbarten Seiten aus mindestens zwei stiftartigen Vorsprüngen (11) und andererseits auf den beiden anderen Seiten aus ebensovielen, komplementären Mulden (12) gebildet sind, die auf jeder dieser Seiten des genannten Rahmens (3) derart angeordnet sind, wie dies auch die stiftartigen Vorsprünge (11) sind, und zwar in Bezug auf die Grenzen einer jeden der in Betracht gezogenen Seiten.
  6. Bauelement (1) nach irgendeinem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der genannte Rahmen (3) Sitze (6, 7, 8) aufweist, die dazu bestimmt sind, Eisen (9) zur Verankerung der genannten Wand (30) im Bauwerk aufzunehmen, das sie aufnehmen soll.
  7. Bauelement (1) nach irgendeinem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der genannte Rahmen (3) und die genannten Platten (21, 22), die das genannten Element (1) bilden, zwischen dem Rand (31) der Platte einen Kunststoffbogen (23) halten, der eine Wand darbietet, die gleich ist der Gesamtoberfläche einer jeden der Platten (21) und (22), die einander zugewandt sind und diesen einschließen, wobei dieser im Inneren des Elements (1) eine dichte, mittlere Trennwand bildet, die den Hohlraum (24) in zwei Hohlräume (24, 25)aufteilt.
  8. Bauelement (1) für Wände nach Anspruch 7, dadurch gekennzeichnet, daß der genannte Kunststoffbogen (23) aus einem Material hergestellt ist, das einen Wärmeübergangsbeiwert darbietet, der kleiner ist als der des Materials, das die.eingebauten Platten (21, 22) bildet.
  9. Bauelement (1) nach irgendeinem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die beiden Platten (21, 22), die es bilden, Glasschalen sind.
  10. Bauelement (1) nach Anspruch 9, dadurch gekennzeichnet, daß der Einbau der Glasschalen (21, 22) auf beiden Seiten des Kunststoffrahmens (3) im Vakuum erfolgt.
  11. Verfahren, das die Herstellung des Bauelements (1) nach irgendeinem der Ansprüche 7 bis 10 gestattet, dadurch gekennzeichnet, daß die Platten (21) und (22) auf der Höhe ihres Außenrandes (31) mit dem Kunststoffbogen (23) auf jeder seiner Flächen kräftig zusammengefügt werden, bevor sie in die Form eingesetzt werden, die dazu bestimmt ist, den Kunststoffrahmen (3) zu erzeugen,
  12. Verfahren nach Anspruch 11, dadurch gekennzeichnet, daß das Zusammendrücken einer jeden Platte (21) und (22) auf der Höhe ihres Randes (31) beiderseits des Kunststoffbogens (23) bei einer Temperatur durchgeführt wird, die höher ist als die Umgebungstemperatur, aber kleiner als die Temperatur, die Gefahr läuft, die Verformung des Kunststoffs herbeizuführen, der den genannten Bogen bildet.
  13. Verfahren, das die Herstellung des Bauelements (1) nach irgendeinem der Ansprüche 7 bis 10 gestattet, dadurch gekennzeichnet, daß der Kunststoffbogen (23), der die mittlere Trennwand bildet, in der mittleren Ebene des Rahmens (3), der aus Kunststoff geformt wird, während seiner Herstellung eingeschlossen wird, und daß die Platten (21) und (22) dann beiderseits des genannten Bogens (23) in den Rahmen (3) bis zur Berührung mit dem inneren Umfangsvorsprung (29) des Rahmens eingepreßt werden, der den genannten Bogen trägt.
EP94904200A 1993-01-05 1994-01-04 Transparentes und/oder wärmedämmendes bauelement für mauern und verfahren zur herstellung einiger dieser elemente Expired - Lifetime EP0678141B1 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
FR9300067 1993-01-05
FR9300067A FR2700182B1 (fr) 1993-01-05 1993-01-05 Equipement de pavé de verre pour construction de parois transparentes.
FR9311195 1993-09-17
FR9311195A FR2710088B1 (fr) 1993-09-17 1993-09-17 Brique de verre isolante.
FR9312254 1993-10-13
FR9312254A FR2711167B1 (fr) 1993-10-13 1993-10-13 Eléments de construction de parois isolantes transparentes ou non et procédé de fabrication de tels éléments.
PCT/FR1994/000011 WO1994016168A1 (fr) 1993-01-05 1994-01-04 Element de construction composite de parois pouvant etre transparentes et/ou isolantes et procede de fabrication de certains de ces elements

Publications (2)

Publication Number Publication Date
EP0678141A1 EP0678141A1 (de) 1995-10-25
EP0678141B1 true EP0678141B1 (de) 1997-08-13

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EP94904200A Expired - Lifetime EP0678141B1 (de) 1993-01-05 1994-01-04 Transparentes und/oder wärmedämmendes bauelement für mauern und verfahren zur herstellung einiger dieser elemente

Country Status (6)

Country Link
EP (1) EP0678141B1 (de)
AT (1) ATE156881T1 (de)
AU (1) AU5835394A (de)
CZ (1) CZ172895A3 (de)
DE (1) DE69404969D1 (de)
WO (1) WO1994016168A1 (de)

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WO2023094598A1 (en) * 2021-11-29 2023-06-01 Empa Eidgenössische Materialprüfungs- Und Forschungsanstalt Translucent glass brick and wall therefrom

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Publication number Priority date Publication date Assignee Title
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FR2826388A1 (fr) 2001-06-21 2002-12-27 Pierre Quillevere Moyens de liaison pour briques de verre
FR2850991B1 (fr) * 2003-02-12 2006-06-23 Rochere Ensemble de briques de verre
ITVE20110039A1 (it) * 2011-05-31 2012-12-01 Nadia Rizzon Mattone di vetro per realizzare pareti in vetrocemento.

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WO2023094598A1 (en) * 2021-11-29 2023-06-01 Empa Eidgenössische Materialprüfungs- Und Forschungsanstalt Translucent glass brick and wall therefrom

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DE69404969D1 (de) 1997-09-18
ATE156881T1 (de) 1997-08-15
AU5835394A (en) 1994-08-15
EP0678141A1 (de) 1995-10-25
CZ172895A3 (en) 1996-08-14
WO1994016168A1 (fr) 1994-07-21

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