EP3555404B1 - Profilé composite à isolation thermique en plastique et métal - Google Patents

Profilé composite à isolation thermique en plastique et métal Download PDF

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Publication number
EP3555404B1
EP3555404B1 EP16812732.2A EP16812732A EP3555404B1 EP 3555404 B1 EP3555404 B1 EP 3555404B1 EP 16812732 A EP16812732 A EP 16812732A EP 3555404 B1 EP3555404 B1 EP 3555404B1
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EP
European Patent Office
Prior art keywords
profile
insulating
metal
transverse
plastic composite
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Application number
EP16812732.2A
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German (de)
English (en)
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EP3555404A1 (fr
Inventor
Franz Feldmeier
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305—Connection details
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305—Connection details
    • E06B2003/26314—Provisions for reducing the shift between the strips and the metal section members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305—Connection details
    • E06B2003/26316—Disconnectable connections or permitting shifting between the sections
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26325—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space
    • E06B2003/26329—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space the insulating strips between the metal sections being interconnected
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26325—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space
    • E06B2003/2633—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space the insulating strips between the metal sections having ribs extending into the hollow space
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26365—Composed of several similar parts positioned one after the other
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26372—Specific material characteristics with coatings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26376—Non-plastic materials, e.g. wood, metal

Definitions

  • the invention relates to a metal-plastic composite profile with reduced deformation in the event of temperature differences.
  • Thermally insulated composite profiles are used for the frames of windows, doors or facades.
  • An insulating profile or a large number of individual insulating webs for thermal decoupling is arranged between an outer profile made of metal and an inner profile made of metal in order to reduce the undesired heat flow between the inner and outer profile.
  • a non-positive and therefore shear-proof connection is made between the insulating profile and the inner and outer profiles.
  • the non-positive connection creates a flexural rigidity of the composite profile, which is required for the transfer of loads in the transverse direction, e.g. with wind pressure or wind suction.
  • the transverse pulling direction runs in the direction of the distance between the inner profile and outer profile, while the pushing direction runs perpendicular thereto.
  • the insulating profile between the metal profiles represents a thermal separation plane that limits the heat flow from one metal profile to the other, the difficulty arises when producing a composite profile called a shear-resistant composite with a force-fit connection in the direction of thrust and in the direction of transverse tension between the insulating profile and the metal profiles, that if there is a temperature difference between the metal profiles forming the composite profile, the composite profile will sag.
  • the reason for this is that due to the greater length expansion of the metal profile With a higher temperature, a shear stress between the components of the composite profile results which, due to the shear strength of the composite, results in a deflection of the composite profile in the direction of the metal profile with the higher temperature.
  • the bi-metal effect can be reduced by reducing the temperature differences.
  • this can be done by worsening the thermal separation, which, however, means increased heat losses in winter.
  • the thermal insulation can be worsened by the application of local thermal bridges, whereby the temperature differences between the inner and outer profile and the associated change in length and deflection are reduced.
  • Another measure is to increase the IR reflection of the outer surface, which is effective for both summer and winter cases.
  • the disadvantage of this measure is, however, that the surface variants of the outer profile are restricted to the outside of the building.
  • Another alternative is to worsen the composite effect of the overall profile. On the one hand, this can be done by reducing the rigidity of the insulating bars, as in the DE 20 2012 003 730 U1 is described.
  • the invention is based on the object of proposing a thermally insulated metal-plastic composite profile which has a reduced bimetal effect while at the same time providing sufficient flexural rigidity and thermal insulation.
  • the metal-plastic composite profile according to the invention with reduced deformation when there are temperature differences between inside and outside comprises an inner profile made of metal Outer profile made of metal and an insulating profile made of plastic, with a shear-proof connection as well as a form-fitting connection in the transverse direction of pull between the insulating profile and the inner profile. Between the insulating profile and the outer profile there is a positive connection in the transverse direction of pull and a shear-soft, ie sliding connection in the direction of shear.
  • the metal-plastic composite profile according to the invention also comprises a means for increasing the flexural rigidity of the metal-plastic composite profile, the means for increasing the flexural rigidity comprising the following measure:
  • the material of the insulating profile has a modulus of elasticity of at least 10 GPa and preferably at least 20 GPa, particularly preferably at least 40 GPa.
  • the temperature difference between inside and outside is the temperature difference between the outer profile and the inner profile.
  • the flexural strength of the metal-plastic composite profile is increased by this measure.
  • An insulating profile is used that has increased rigidity.
  • GRP fiberglass-reinforced plastic
  • CFRP carbon fiber-reinforced plastic
  • an E-module of over 40 GPa can be achieved.
  • common materials for insulating profiles such as PA 6.6 GF25, AWS or PVC, however, have E-modules that are usually below 5 GPa.
  • the at least one transverse element extending perpendicular to the transverse direction of pull is a transverse web or transverse bulkhead.
  • the necessary to achieve a sufficient The dimensions of the transverse element required for bending stiffness depend on their number and distance from the center of gravity in order to obtain a sufficiently high bending stiffness.
  • the provision of transverse bulkheads also has the effect that the heat transfer through convection is reduced.
  • the insulating profile consists of GRP.
  • GRP glass fiber reinforced plastic
  • the insulating profile has a first insulating web element and a second insulating web element
  • the sliding connection between the insulating profile and the outer profile comprises a sliding device near the outer profile between the first insulating web element and the second insulating web element.
  • the connection in the metal-plastic composite profile, which slides in the direction of thrust is either completely or additionally installed in a sliding connection between the first insulating web element and the second insulating web element, although the sliding device between the first insulating web element and the second insulating web element is closer to the outer profile than to the inner profile is arranged and is preferably located in that third of the extent of the insulating profile between the inner profile and the outer profile, which is adjacent to the outer profile.
  • connection between the plastic material of the insulating web can be more effective than a sliding connection between the metal of the outer profile and the plastic of the insulating element.
  • the connection between the The insulating profile and the outer profile can be designed in a conventional manner, ie with a shear-proof connection and a form-fitting connection in the transverse direction of pull and thus like the connection between the insulating profile and the inner profile.
  • the insulating profile has at least one cavity and a plurality of connection points in each case to the inner profile and the outer profile.
  • the insulating profile is designed as a hollow profile with a plurality of transverse webs and the transverse webs are arranged such that their averaged position is closer to the outer profile than to the inner profile.
  • the insulating profile can have a plurality of transverse webs which, in total, are arranged closer to the outer profile than to the inner profile. This can be determined by the fact that, in the case of a plurality of transverse webs, their individual position is averaged and the geometrically averaged position is closer to the outer profile than to the inner profile.
  • the provision of a layer with low emissivity on at least one of the transverse webs or at least one transverse bulkhead can further reduce the heat transfer.
  • Fig. 1 shows a first embodiment of a metal-plastic composite profile 1, which consists of an inner profile 2, an outer profile 3 and an insulating profile 4 between the inner profile 2 and the outer profile 3.
  • Both the inner profile 2 and the outer profile 3 are made of metal, aluminum, steel, stainless steel, weatherproof steel or copper / brass being particularly preferred.
  • this is preferably anodized or coated.
  • steel is preferably galvanized, in particular strip galvanized (continuously hot-dip galvanized) or piece-galvanized.
  • the steel can also be coated, in which case either liquid paint or a powder coating can be used.
  • stainless steel is selected for the inner profile and / or outer profile, it can be blank, polished, ground or electrolytically colored. When using brass / copper, this is preferably used bare or pickled.
  • a shear-resistant connection 5 with transverse tensile strength is provided between the inner profile 2 and the insulating profile 4.
  • a fixed connection is established both in the direction of the arrow A (transverse pulling direction) and in a direction perpendicular to the plane of the drawing Fig. 1 (Direction of thrust).
  • a flexible connection 7 with sufficient transverse tensile strength is produced between the insulating profile 4 and the outer profile 3.
  • a connection in the direction of arrow A (transverse pulling direction) is established with the aid of a suitable form fit, whereas in a direction perpendicular to the plane of the drawing Fig. 1 (Pushing direction) the insulating profile 4 can slide relative to the outer profile 3.
  • Both the shear-resistant connection 5 and the shear-soft connection 7 can be implemented via a form-fit connection in the transverse direction of pull.
  • connection 5 between the insulating profile 4 and the inner profile 2 as well as the connection 7 between the insulating profile 4 and the outer profile 3 can each be configured via a dovetail-shaped guide 6.
  • the connection 5 between the insulating profile 4 and the inner profile 2 can be provided with knurling in the inner profile 2 to produce the shear-proof connection 5.
  • the flexible connection 7 can also be implemented via a dovetail guide 6, but without knurling in the outer profile 3 in order to allow sliding in the longitudinal direction of the insulating profile perpendicular to the plane of the drawing Fig. 1 to enable.
  • the insulating profile 4 is made of a material with high rigidity, the modulus of elasticity of the material being at least 10 GPa.
  • the insulating profile can be made of GRP, with E-modules of up to approx. 60 GPa being achievable.
  • E-modules of over 60 GPa can even be achieved.
  • the achievable bending stiffness of the composite profile does not depend exclusively on the material of the Insulation profile 4 from, but also from its geometry. So is in the design according to Fig.
  • the insulating profile 4 is formed with an H-shaped cross section and has a transverse web 9a, which rigidly connects the two longitudinal webs 11a and 11b to one another.
  • the distance to the center of gravity referred to as the "Steiner portion” increases through the crosspiece 9a in order to create a supporting structure with an increased moment of inertia and thus improved flexural rigidity.
  • Fig. 2 shows a one-piece insulating profile 4 with two longitudinal webs 11a and 11b and two transverse webs 9a and 9b. Otherwise the embodiment corresponds to Fig. 2 after those Fig. 1 . Due to the ladder-shaped structure of the insulating profile 4 after Fig. 2 the bending resistance of the insulating profile is further improved. The provision of a hollow chamber 12 between the transverse webs 9a and 9b improves the thermal insulation.
  • the transverse webs 9a and 9b are averaged closer to the outer profile 3 than to the inner profile 2. If one were to consider the position of the crossbars in the transverse direction A relative to the connections 6 between the insulating profile 4 and the outer profile 3 and between the insulating profile 4 and the inner profile 3, the sum of the distances between the individual crossbars and the outer profile 3 would be less than the sum the spacing of the transverse webs to the inner profile 2. This measure is used to give the insulating profile 4 increased rigidity by increasing the moment of inertia, especially in the area in which there is a reduced overall rigidity due to the flexible connection 7 between the insulating profile 4 and the outer profile 3 .
  • the insulating profile 4 can also consist of individual insulating webs, each of which is connected to the inner profile via a shear-resistant connection and to the outer profile via a shear-resistant connection.
  • a so-called ⁇ -insulating profile 4 is shown, which by its increased width compared to the design according to Fig. 2 has improved properties, as the insulating profile 4 is flush with the metal profile in the outer contour.
  • the curvature of the longitudinal webs 11a, 11b, their length in the plane of the Fig. 3 increases, whereby the thermal insulation compared to the geometry according to Fig. 2 somewhat improved.
  • the transverse webs 9a, 9b are arranged closer to the outer profile 3 in order to increase the moment of inertia.
  • transverse bulkheads 14 are each provided instead of transverse webs 9, 9a, 9b, transverse bulkheads 14 on the longitudinal webs 11 of the insulating webs 4-1 and 4-2 forming the insulating profile, which are also arranged eccentrically, since the transverse bulkheads 14 spaced apart from the inner profile 2 each time the moment of inertia of the associated insulating web 4-1, 4-2 increased.
  • transverse bulkheads 14 represent a barrier which reduces the heat flow through radiation between the inner profile 2 and the outer profile 2. If two insulation bars 4-1 and 4-2 as in Figures 4 , 5 and 6th shown are designed mirror images of one another and the transverse bulkheads almost touch, almost closed hollow chambers 12 are also formed, which further improve the thermal insulation. The almost closed hollow chambers hinder the transfer of heat by convection, as there is a there is a reduced temperature difference from transverse bulkhead to transverse bulkhead.
  • the embodiments according to Figures, 7 , 8th and 9 match those after Figures 4 , 5 and 6th and additionally have at least one LE layer (low emissivity) with low emissivity applied either on one side or on both sides to the transverse bulkheads, which is either glued on as a film or sprayed on as a lacquer layer.
  • the LE layers 15, 15a, 15b, 15c, 15d reduce the heat flow due to radiation and therefore contribute to the improved thermal insulation of the metal-plastic composite profile 1 according to the embodiments of FIG Figures 7 , 8th and 9 compared to the otherwise identical embodiments Figures 4 , 5 and 6th at.
  • the exchange of energy with the outer profile is hindered more effectively if the LE layer points towards the outer profile.
  • the optimal solution is to provide both the surface facing the outer profile and the surface facing the inner profile with an LE layer.
  • an LE layer 15 is also provided on the transverse web 9a, which layer faces the inner profile 2.
  • an outer profile 3 and an inner profile 2 are also shown schematically, each of which has a dovetail-shaped receptacle 6.
  • the flexible connection 7 between the insulating profile 4 and the outer profile 3 can be laid in the insulating profile 4 as an additional variant in all the embodiments of the invention shown.
  • the insulating profile 4 consists of a first insulating web element 4a and a second insulating web element 4b.
  • Both the first insulating web element 4a and the second insulating web element 4b are connected to the inner profile 2 and outer profile 3 via a shear-resistant connection 5.
  • the shear-soft connection 7 which is positive-locking in the transverse direction, which allows relative sliding in a direction perpendicular to the plane of the drawing Fig. 10 allowed.
  • the flexible connection 7 is located near the outer profile 3, so that the flexible connection 7 is also in the immediate vicinity of the outer profile 3 in this embodiment.
  • the length L1 of the insulating bar element 4a connected to the inner profile 2 in a shear-proof manner can therefore advantageously be at least twice as great in the heat flow direction as the length L2 of the insulating bar element 4b connected to the outer profile 3.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Door And Window Frames Mounted To Openings (AREA)

Claims (7)

  1. Profilé composite métal-matière plastique, comprenant :
    - un profilé intérieur (2) en métal ;
    - un profilé extérieur (3) en métal ; et
    - un profilé isolant (4) en matière plastique ; dans lequel
    - le profilé isolant (4) possède une géométrie qui comprend au moins un élément transversal (9a, 9b, 9c; 14) s'étendant perpendiculairement à la direction de traction transversale ;
    caractérisé en ce que
    le profilé composite métal-matière plastique comprend
    - entre le profilé isolant (4) et le profilé intérieur (2), une liaison résistante à la poussée et s'établissant par complémentarité de forme (6) dans la direction de traction transversale et
    - entre le profilé isolant (4) et le profilé extérieur (3), une liaison s'établissant par complémentarité de forme dans la direction de traction transversale et une liaison coulissante (7) dans la direction de poussée ; de sorte que
    - le profilé composite métal-matière plastique présente une déformation réduite en présence de différences de température entre l'intérieur et l'extérieur ; dans lequel
    le matériau du profilé isolant (4) présente un module d'élasticité d'au moins 10GPa, de préférence d'au moins 20GPa et le plus préférentiellement d'au moins 40GPa afin d'augmenter la rigidité en flexion du profilé composite métal-matière plastique (1).
  2. Profilé composite métal-matière plastique selon la revendication 1,
    caractérisé en ce que
    le profilé isolant (4) est constitué de PRV ou de PRFC, mais de préférence de PRV.
  3. Profilé composite métal-matière plastique selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le profilé isolant (4) présente un premier élément isolant formant entretoise (4a) et un second élément isolant formant entretoise (4b) et la liaison coulissante (7) entre le profilé isolant (4) et le profilé extérieur (3) comprend un dispositif de glissement à proximité du profilé extérieur (3) entre le premier élément isolant formant entretoise (4a) et le second élément isolant formant entretoise (4b).
  4. Profilé composite métal-matière plastique selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le profilé isolant (4) présente au moins une cavité ainsi que respectivement une pluralité de points de liaison par rapport au profilé intérieur et au profilé extérieur.
  5. Profilé composite métal-matière plastique selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le profilé isolant (4) est réalisé sous forme de profilé creux avec une ou plusieurs entretoise(s) transversale(s) (9 ; 9a, 9b, 9c) et l'entretoise transversale (9) ou les entretoises transversales (9a, 9b, 9c) sont agencées de sorte que leur position moyenne soit plus proche du profilé extérieur (3) que du profilé intérieur (2).
  6. Profilé composite métal-matière plastique selon l'une quelconque des revendications 1 à 4, comprenant en outre plusieurs cloisons transversales (14) au niveau des entretoises longitudinales (11) du profilé isolant (4).
  7. Profilé composite métal-matière plastique selon l'une quelconque des revendications 5 et 6, comprenant en outre une couche à faible émissivité (15) sur au moins une entretoise transversale (9 ; 9a, 9b, 9c) ou au moins une cloison transversale (14).
EP16812732.2A 2016-12-14 2016-12-14 Profilé composite à isolation thermique en plastique et métal Active EP3555404B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2016/081042 WO2018108268A1 (fr) 2016-12-14 2016-12-14 Profilé composite métal-matière plastique isolé thermiquement

Publications (2)

Publication Number Publication Date
EP3555404A1 EP3555404A1 (fr) 2019-10-23
EP3555404B1 true EP3555404B1 (fr) 2021-01-20

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WO (1) WO2018108268A1 (fr)

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WO2023070225A1 (fr) * 2021-10-29 2023-05-04 Vic De Zen Composant structural, à matériaux à faible émissivité, destiné à être utilisé dans une structure de bâtiment

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WO2018108268A1 (fr) 2018-06-21

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