WO2018108268A1 - Profilé composite métal-matière plastique isolé thermiquement - Google Patents

Profilé composite métal-matière plastique isolé thermiquement Download PDF

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Publication number
WO2018108268A1
WO2018108268A1 PCT/EP2016/081042 EP2016081042W WO2018108268A1 WO 2018108268 A1 WO2018108268 A1 WO 2018108268A1 EP 2016081042 W EP2016081042 W EP 2016081042W WO 2018108268 A1 WO2018108268 A1 WO 2018108268A1
Authority
WO
WIPO (PCT)
Prior art keywords
profile
metal
insulating
plastic composite
transverse
Prior art date
Application number
PCT/EP2016/081042
Other languages
German (de)
English (en)
Inventor
Franz Feldmeier
Original Assignee
Franz Feldmeier
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Franz Feldmeier filed Critical Franz Feldmeier
Priority to EP16812732.2A priority Critical patent/EP3555404B1/fr
Priority to PCT/EP2016/081042 priority patent/WO2018108268A1/fr
Publication of WO2018108268A1 publication Critical patent/WO2018108268A1/fr

Links

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 at temperature differences.
  • Thermally insulated composite profiles are used for frames of windows, doors or facades. It is between an outer profile of metal and an inner profile made of metal, an insulating profile or a plurality of individual Dämmstege to
  • thermal decoupling arranged to reduce the unwanted heat flow between the inner and outer profile.
  • Traverse direction e.g. is required for wind pressure or wind suction.
  • the Queryakides runs in the direction of the distance between the inner profile and outer profile, while the
  • Shear direction is perpendicular thereto.
  • Dämmprofil and the metal profiles the difficulty that with a temperature difference between the composite profiles forming metal profiles, a deflection of the
  • Components of the composite profile results in due to the shear strength of the composite in a deflection of the
  • the bi-metal effect can be reduced by reducing the temperature differences. This can be done firstly by the fact that the thermal separation is deteriorated, but this means increased heat loss in winter.
  • the thermal insulation can be deteriorated by the application of local thermal bridges, whereby the temperature differences between the inner and outer profile is reduced 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 fall.
  • the disadvantage of this measure However, it consists in the fact that the surface variants of the outer profile are limited to the building exterior.
  • Another alternative is to degrade the composite effect of the overall profile. On the one hand, this can be done by reducing the rigidity of the insulating webs, as described in DE 20 2012 003 730 Ul.
  • Composite profile i. is significantly reduced with a shear-resistant bond between the insulation profile and the metal profiles.
  • the invention has for its object to provide a thermally insulated metal-plastic composite profile, which has a reduced bi-metal effect at the same time sufficient flexural rigidity and thermal insulation.
  • the metal-plastic composite profile according to the invention with reduced deformation at temperature differences between inside and outside comprises an inner profile of metal, a External profile of metal and an insulating profile made of plastic, with a shear-resistant connection and positive connection in Querzugraum between the insulation profile and the
  • the metal-plastic composite profile according to the invention further comprises a means for increasing the flexural rigidity of the metal-plastic composite profile, wherein the means for
  • the material of the insulating profile has an E-modulus of at least 10 GPa and preferably at least 20 GPa, more preferably of at least 40 GPa.
  • the temperature difference between inside and outside is the temperature difference between the outer profile and
  • Metal-plastic composite profiles increased by this measure.
  • An insulation profile is used which increases the height
  • GRP glass fiber reinforced plastic
  • the modulus of elasticity is at least 10 GPa
  • an increased bending stiffness is already generated, which is further increased by the provision of at least one, extending perpendicular to the transverse direction transverse element on.
  • the at least one transverse element extending perpendicular to the transverse pulling direction is a transverse web or transverse bulkhead.
  • the provision of transverse bulkheads also has the effect of reducing heat transfer by convection.
  • the insulating profile consists of fiberglass.
  • GRP glass fiber reinforced plastic
  • thermoplastics Thermal expansion coefficient of thermoplastics is. This makes an insulating profile of GRP less sensitive to temperature-induced deformation at a high
  • the insulating profile on a first Dämmstegelement and a second Dämmstegelement, and the sliding connection between the insulating profile and outer profile comprises a sliding device close to the outer profile between the first Dämmstegelement and the second Dämmstegelement.
  • Metal-plastic composite profile either completely or additionally in a sliding connection between the first
  • Dämmprofils between inner profile and outer profile is adjacent to the outer profile.
  • This preferred measure may be advantageous, since a sliding connection between the synthetic material of the Dämmstegs may be more effective than a sliding connection between the metal of the outer profile and the plastic of the Dämmelements.
  • the connection between the Insulating profile and the outer profile can be performed in a conventional manner, ie with a shear-resistant connection and positive connection in Queryakcardi and thus as the connection between the insulation profile and the inner profile.
  • the insulating profile has at least one cavity and in each case a plurality of connection points to the inner profile and the outer profile.
  • Metal-plastic composite profiles further increased.
  • the insulating profile is a hollow profile with a plurality of transverse webs
  • the insulation profile can be several
  • Transverse bulkhead can further reduce the heat transfer according to a preferred embodiment.
  • Fig. 1 shows schematically a first embodiment of
  • Fig. 2 shows a variant of that shown in Fig. 1
  • Embodiment with two transverse webs shows
  • Fig. 3 shows a variant of that shown in Fig. 2
  • Embodiment with a different shape of the insulating profile shows
  • Fig. 4 shows a further embodiment of the invention below
  • Fig. 5 shows a variant of the embodiment of the invention according to Fig. 4;
  • Fig. 6 shows a further variant of the embodiment of
  • Fig. 1 shows a variant of the embodiment of the invention according to Fig. 5; a variant of the embodiment of the invention of Fig. 6 shows;
  • 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 as well as outer profile 3 are made of metal, with aluminum, steel, stainless steel, weatherproof steel or copper / brass are particularly preferred.
  • anodized or coated If steel is used, it is preferably galvanized, in particular strip galvanized
  • the steel can also be coated, with either liquid paint or a powder coating can be used.
  • stainless steel is selected for the inner profile and / or outer profile, then it can be bright, polished, ground or else dyed electrolytically.
  • Brass / copper this is preferably blank or pickled used.
  • the insulating profile 4 can slide relative to the outer profile 3.
  • Both the shear-resistant connection 5 and the push-soft connection 7 can via a positive connection in
  • Inner profile 2 and the connection 7 between the insulating profile 4 and the outer profile 3 can each have a
  • dovetailed guide 6 be configured.
  • the connection 5 between the insulating profile 4 and the inner profile 2 can be provided with a knurling in the inner profile 2 for producing the shear-resistant connection 5.
  • the push-soft compound 7 also has a
  • Dovetail guide 6 can be realized, but without a knurling in the outer profile 3, a sliding in the
  • the insulating profile 4 is made of a material with high rigidity, wherein the modulus of elasticity of the material is at least 10 GPa.
  • the insulating profile can be made of fiberglass, with this e-modules of up to 60 GPa can be achieved.
  • Insulating profiles made of carbon fiber reinforced plastic can even achieve e-modules of more than 60 GPa.
  • the achievable bending stiffness of the composite profile does not depend exclusively on the material of the Dämmprofils 4 but also of its geometry.
  • the insulating profile 4 is formed with an H-shaped cross-section and has a transverse web 9a, which connects the two longitudinal webs IIa and IIb rigidly together.
  • FIG. 2 a one-piece insulating profile 4 with two longitudinal webs IIa and IIb and two transverse webs 9a and 9b is shown. Otherwise, the embodiment of FIG. 2 corresponds to that of FIG. 1. Due to the ladder-shaped structure of the insulating profile 4 of FIG. 2, the bending solubility of the insulating profile is further improved.
  • the insulating profile 4 also consist of individual Dämmstegen, each having a shear-resistant connection with the inner profile and a shear-soft connection with the
  • the insulation profile 4 is flush with the metal profiles in the outer contour.
  • the curvature of the longitudinal webs IIa, IIb increases their length in the drawing plane of FIG. 3, as a result of which the thermal insulation improves slightly with respect to the geometry according to FIG.
  • the transverse webs 9a, 9b are arranged closer to the outer profile 3 in order to increase the moment of inertia.
  • transverse bulkhead 14 on the longitudinal webs 11 of the insulating profile forming Dämmstege 4-1 and 4-2 are provided which are also arranged eccentrically, as by the From the inner profile 2 complained transverse bulkhead 14 each increases the moment of inertia of the associated Dämmstegs 4-1, 4-2. The more transverse bulkheads 14 are provided, the higher the moment of inertia becomes.
  • transverse bulkheads 14 constitute a barrier which reduces the heat flow due to radiation between the inner profile 2 and the outer profile 2.
  • the transverse bulkheads 14 constitute a barrier which reduces the heat flow due to radiation between the inner profile 2 and the outer profile 2.
  • the embodiments according to FIGS. 7, 8 and 9 correspond to those according to FIGS. 4, 5 and 6 and additionally have at least one low-emissivity LE layer (low emissivity) applied either on one side or on both sides to the transverse bulkhead, which is glued either as a foil or sprayed as a varnish layer.
  • the LE layers 15, 15a, 15b, 15c, 15d reduce the heat flow by radiation and therefore contribute to improved thermal insulation of the metal-plastic composite profile 1 according to the embodiments of Figures 7, 8 and 9 with respect to the otherwise identical
  • the optimum solution is to provide both the surface directed towards the outer profile and the surface directed towards the inner profile with an LE layer.
  • Insulating profile 4 is also provided on the transverse web 9a an LE layer 15, which faces the inner profile 2.
  • Fig. 10 also schematically an outer profile 3 and an inner profile 2 are shown, each having a
  • the insulating profile 4 consists of a first Dämmstegelement 4a and a second
  • Both the first Dämmstegelement 4a as well as the second Dämmstegelement 4b are connected via a shear-resistant connection 5 with the inner profile 2 and outer profile 3. Between the two Dämmstegelementen 4a and 4b is the shear-soft and in the transverse direction
  • Schubweiche compound 7 is also in this embodiment in close proximity to the outer profile 3.

Landscapes

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

Abstract

Profilé composite métal-matière plastique à déformation réduite lors de différences de température, comprenant un profilé intérieur (2) en métal, un profilé extérieur (3) en métal et un profilé isolant (4) en matière plastique, présentant, entre le profilé isolant et le profilé intérieur, une liaison par complémentarité de forme (6) dans la direction de traction transversale, résistant au cisaillement, et, entre le profilé isolant et le profilé extérieur, une liaison par complémentarité de forme dans la direction de traction transversale et une liaison coulissante (7) dans la direction de cisaillement, le matériau du profilé isolant (4) présentant un module d'élasticité d'au moins 10 GPa et de préférence d'au moins 20 GPa, afin d'augmenter la rigidité en flexion du profilé composite métal-matière plastique (1). 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.
PCT/EP2016/081042 2016-12-14 2016-12-14 Profilé composite métal-matière plastique isolé thermiquement WO2018108268A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP16812732.2A EP3555404B1 (fr) 2016-12-14 2016-12-14 Profilé composite à isolation thermique en plastique et métal
PCT/EP2016/081042 WO2018108268A1 (fr) 2016-12-14 2016-12-14 Profilé composite métal-matière plastique isolé thermiquement

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 (1)

Publication Number Publication Date
WO2018108268A1 true WO2018108268A1 (fr) 2018-06-21

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Family Applications (1)

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Country Status (2)

Country Link
EP (1) EP3555404B1 (fr)
WO (1) WO2018108268A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180179805A1 (en) * 2016-12-23 2018-06-28 Solarlux Gmbh Insulating Body for Multi-Shell Construction Elements
FR3099199A1 (fr) * 2019-07-23 2021-01-29 Groupe Liebot Ouvrant pour une menuiserie destinée à équiper une baie de bâtiment
WO2021162643A1 (fr) * 2020-02-11 2021-08-19 Pirnar, Trženje, Proizvodnja In Razvoj, D.O.O. Encadrement, en particulier encadrement de porte
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236357A1 (de) * 1982-10-01 1984-04-05 Wilfried Dipl.-Ing. 7031 Nufringen Ensinger Verfahren zum verbinden der metallischen innen- und aussenteile eines verbundprofils mit einem isoliersteg aus kunststoff
DE29512502U1 (de) * 1995-02-01 1995-09-21 Krämer, Albert, 65554 Limburg Isolierkern für Verbundprofil, insbesondere für Fenster, Türen und Fassadenkonstruktionen
EP1225297A1 (fr) * 2001-01-19 2002-07-24 DFS Technology & Service AG Construction et cadre de fenêtre
DE102008020988A1 (de) * 2008-04-25 2009-10-29 Mario Reincke Wärmeisolierendes Rahmenprofil für die Herstellung von Tür- und Fensterrahmen
DE102013204693A1 (de) * 2012-03-19 2013-09-19 Harald Schulz Dämmsteg für wärmegedämmte Metall-Kunststoff-Verbundprofile mit über der Dämmsteglänge veränderlicher Schubtragfähigkeit sowie wärmegedämmtes Verbundprofil
DE102012009838A1 (de) * 2012-05-16 2013-11-21 Technoform Bautec Holding Gmbh Isoliersteg mit Folienisolierkörper

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236357A1 (de) * 1982-10-01 1984-04-05 Wilfried Dipl.-Ing. 7031 Nufringen Ensinger Verfahren zum verbinden der metallischen innen- und aussenteile eines verbundprofils mit einem isoliersteg aus kunststoff
DE29512502U1 (de) * 1995-02-01 1995-09-21 Krämer, Albert, 65554 Limburg Isolierkern für Verbundprofil, insbesondere für Fenster, Türen und Fassadenkonstruktionen
EP1225297A1 (fr) * 2001-01-19 2002-07-24 DFS Technology & Service AG Construction et cadre de fenêtre
DE102008020988A1 (de) * 2008-04-25 2009-10-29 Mario Reincke Wärmeisolierendes Rahmenprofil für die Herstellung von Tür- und Fensterrahmen
DE102013204693A1 (de) * 2012-03-19 2013-09-19 Harald Schulz Dämmsteg für wärmegedämmte Metall-Kunststoff-Verbundprofile mit über der Dämmsteglänge veränderlicher Schubtragfähigkeit sowie wärmegedämmtes Verbundprofil
DE102012009838A1 (de) * 2012-05-16 2013-11-21 Technoform Bautec Holding Gmbh Isoliersteg mit Folienisolierkörper

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180179805A1 (en) * 2016-12-23 2018-06-28 Solarlux Gmbh Insulating Body for Multi-Shell Construction Elements
US10550625B2 (en) * 2016-12-23 2020-02-04 Solarlux Gmbh Insulating body for multi-shell construction elements
FR3099199A1 (fr) * 2019-07-23 2021-01-29 Groupe Liebot Ouvrant pour une menuiserie destinée à équiper une baie de bâtiment
WO2021162643A1 (fr) * 2020-02-11 2021-08-19 Pirnar, Trženje, Proizvodnja In Razvoj, D.O.O. Encadrement, en particulier encadrement de porte
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

Also Published As

Publication number Publication date
EP3555404B1 (fr) 2021-01-20
EP3555404A1 (fr) 2019-10-23

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