EP3701111A1 - Élément de façade de bâtiment conçu sous forme d'unité vitrage isolant - Google Patents

Élément de façade de bâtiment conçu sous forme d'unité vitrage isolant

Info

Publication number
EP3701111A1
EP3701111A1 EP19711274.1A EP19711274A EP3701111A1 EP 3701111 A1 EP3701111 A1 EP 3701111A1 EP 19711274 A EP19711274 A EP 19711274A EP 3701111 A1 EP3701111 A1 EP 3701111A1
Authority
EP
European Patent Office
Prior art keywords
glass
spacer
sealing means
element according
sealant
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.)
Granted
Application number
EP19711274.1A
Other languages
German (de)
English (en)
Other versions
EP3701111B1 (fr
EP3701111C0 (fr
Inventor
Fritz SCHLÖGL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sedak GmbH and Co KG
Original Assignee
Sedak GmbH and Co KG
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 Sedak GmbH and Co KG filed Critical Sedak GmbH and Co KG
Publication of EP3701111A1 publication Critical patent/EP3701111A1/fr
Application granted granted Critical
Publication of EP3701111B1 publication Critical patent/EP3701111B1/fr
Publication of EP3701111C0 publication Critical patent/EP3701111C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/66309—Section members positioned at the edges of the glazing unit
    • E06B3/66333—Section members positioned at the edges of the glazing unit of unusual substances, e.g. wood or other fibrous materials, glass or other transparent materials
    • 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/66309—Section members positioned at the edges of the glazing unit
    • E06B3/66333—Section members positioned at the edges of the glazing unit of unusual substances, e.g. wood or other fibrous materials, glass or other transparent materials
    • E06B2003/66338—Section members positioned at the edges of the glazing unit of unusual substances, e.g. wood or other fibrous materials, glass or other transparent materials of glass

Definitions

  • the invention relates to a building facade element which is formed as insulating glass unit according to the preamble of claim 1.
  • the seal between the Abstandshaltem and the glass sheets and in particular the sealing of the joint area of two spacers is of central importance for the generation of the gas-tight interior.
  • the spacers can lead to an undesirable optical impairment in the transition region of the elements.
  • transparent spacers in particular via glass spacers, such an impairment can be avoided or at least reduced.
  • German utility model DE 94 11 674 Ul describes an element for a cladding of glass, wherein a glass strip serves as a spacer of two parallel glass sheets. Here, however, only an airtight and not required for the thermal insulation gas-tight interior is created.
  • the publication WO 2015/086457 A2 discloses an insulating glazing for a building which comprises at least two panes, a circumferential polymeric or metallic spacer, corresponding sealing means between the panes and the spacers, and corresponding sealing means in the outer space between the panes and an air- or gas-filled intermediate space.
  • the connection of two spacers at the corners of the glazing is carried out via corner connectors, in particular a plastic molding in which two provided with a fermentation section spacers collide.
  • the filling of the glazing interior between the panes with a protective gas takes place before the pressing of the arrangement.
  • WO 2017/157634 A1 discloses an insulating glass unit which can be filled with air or gas and has at least one transparent spacer, in particular a glass spacer.
  • a first water-impermeable seal is provided, in particular by a transparent acrylic adhesive tape, and a second gas- and water vapor-tight seal, in particular made of transparent butyl.
  • the insulating glass unit is intended for a climate chamber and is not suitable for a building facade, among other things, because the seal, in particular the transparent butyl used in this case, does not have sufficient resistance to the natural UV radiation.
  • the document WO 2017/157636 A1 also shows an insulating glass unit for a climate-controlled unit.
  • This glass spacers are used, which come from the cut of a glass and are installed directly in raw unprocessed state. These glass spacers are connected by a sealant to the glass pane, wherein the sealant fills the superficial bumps of the raw glass spacer in the space.
  • German utility model DE 20 2017 104 538 U1 shows an insulating glass element with spacers made of glass and plastic or aluminum for multi-pane doors.
  • the connection between the glass pane and the spacer takes place via an EVA (ethylene vinyl acetate) film, wherein the EVA film tapes are arranged overlapping at the four corner points from the horizontal spacer to the vertical spacer.
  • the edge sealing takes place via the filling of the gap between the upper and the lower glass pane up to transversely inserted
  • the patent EP 2456 942 Bl describes a multi-pane glazing unit with a spacer bar made of tempered glass and without a gas-tight interior.
  • European patent applications EP 3 147 443 A1 and EP 0 470 373 A1 generally disclose a sealing of laminated glass elements. The use of transparent spacers, in particular glass spacers, is not described therein.
  • the object of the invention is a building facade element designed as
  • the insulating glass unit To provide insulating glass unit, wherein the insulating glass unit to have a gas-tight interior and no impairment of the visual appearance.
  • the invention solves the problem by a building facade element with the features of claim 1.
  • Advantageous embodiments and advantageous developments of the invention are set forth in the dependent claims.
  • the above-mentioned building facade element formed as insulating glass unit, with at least a first and a second glass pane, with at least one glass spacer consisting of glass, which at least one first sealant with each Glass pane is connected to at least one further spacer, wherein the spacer is gas-tight or has a gas-tight layer and wherein the further spacer is connected via at least one second sealing means with each glass pane, with at least one impact region of a glass spacer and a further spacer, wherein the at least a glass spacer which forms at least one further spacer and the glass panes a closed interior, according to the invention is characterized in that the at least one joint area is gas-tightly sealed by a third sealant, wherein the third sealant, butyl includes and is guided over the joint area.
  • the third sealing means of the building facade element which closes the impact region of a glass spacer and a further spacer gas-tight, comprise a metal-containing band.
  • a metal-containing band here is to be understood in particular as meaning a metal-containing plastic band and a metal band.
  • the further spacer has a recess in the region of the at least one joint area.
  • the region of the further spacer remaining through the recess is preferably guided along a transverse side of the glass spacer.
  • the first sealing means consists of a first primary sealing means on the side facing the interior and a first secondary sealing means on the side facing the outer region.
  • the first secondary sealing means is also applied to the transverse side of the glass spacer.
  • the area of the further spacer remaining through the recess does not extend over the entire length of the transverse side of the glass spacer.
  • the third sealing means is preferably guided from the remaining transverse side of the glass spacer to the outside of the further spacer.
  • the building facade element may comprise at least one further layer of the third sealant, which closes off the impact area in a gastight manner, or a layer of silicone or a layer of the third sealant and silicone, which is applied to the edge of the insulating glass unit.
  • the sealant used the building facade element resistant to the natural UV radiation.
  • the first sealing means via which the glass spacer is connected to the glass panes or the second sealing means via which the further spacer is connected to the glass panes or both of said sealing means, from a primary sealant, on the interior facing side, and a secondary sealing means, which is arranged on the side facing the outer region.
  • a primary sealant on the interior facing side
  • a secondary sealing means which is arranged on the side facing the outer region.
  • At least one of said primary and secondary sealing means is preferably transparent.
  • one of the primary sealants or both primary sealants may include acrylic.
  • one of the primary sealants is or both primary sealants are configured as a double-sided adhesive tape.
  • one of said secondary sealants or both secondary sealants includes butyl.
  • the first sealant consists of a first primary sealant on the side facing the interior and a first secondary sealant on the side facing the outside, wherein the first primary sealant acrylic and the first secondary sealant resistant to the natural UV radiation Butyl includes.
  • the first secondary sealant is a black butyl sealant.
  • the first primary sealant is transparent.
  • the interior of the building facade element is filled with gas, in particular with argon, krypton, xenon or a mixture of these gases.
  • gas in particular with argon, krypton, xenon or a mixture of these gases.
  • at least one of the glass panes of the building facade element is provided on at least one side with a metallic coating.
  • the at least one further spacer is a plastic spacer or a metal spacer, in particular an aluminum or stainless steel spacer.
  • the at least one further spacer is provided with a desiccant.
  • the gas-tight layer of the at least one further spacer is a metal-containing band.
  • the at least one glass spacer of the building facade element consists of several juxtaposed components or the at least one further spacer of several juxtaposed
  • Fig. 1 is a plan view of the building facade element formed as
  • Insulating glass unit in the absence of upper glass sheet
  • Fig. 2 shows a first embodiment of the compound of a glass spacer with the
  • Glass shows a second embodiment of the connection of a glass spacer with the glass panes
  • FIG. 4 shows a third embodiment of the connection of a glass spacer to the glass panes
  • 5 shows a fourth embodiment of the connection of a glass spacer with the glass panes
  • 6 shows a fifth embodiment of the connection of a glass spacer with the glass panes
  • FIG. 7 shows a first embodiment of the connection of a further spacer with the glass panes
  • FIG. 8 shows a second embodiment of the connection of a further spacer with the glass panes
  • FIG. 1 shows the insulating glass unit 1 in the absence of the second glass pane 3.
  • glass spacers 4 are attached to the two longitudinal sides of the first glass pane 2 and the further spacers 6 are attached to the transverse sides.
  • the glass spacers 4 are arranged flush with the outer edge of the first glass pane 2, whereas the further spacers 6 are slightly offset in the direction of the interior 10.
  • the glass spacers 4 do not extend all the way to the transverse side of the second glass pane 3, wherein a part of the transverse side of the glass spacers 4 is covered by a part of the further spacer 6.
  • third sealing means 11 are shown above the four abutting regions 9 of the glass spacers 4 and the further spacers 6 are guided.
  • FIG. 2 shows a first embodiment of the connection of a glass spacer 4 with the glass panes 2, 3 of the insulating glass unit 1.
  • a first sealing means 5, 5 ' is attached in the area between the glass panes 2, 3 and the glass spacer 4. Furthermore, the interior 10 of the insulating glass unit 1 is shown.
  • the outer edge of the glass spacer 4 terminates with the outer edges of the glass sheets 2, 3, whereas the first sealant 5, 5 'does not reach all the way to the outer edge.
  • the first sealing means 5, 5 ' can also be guided to the outer edge.
  • Fig. 3 shows a second embodiment of the connection shown in Fig. 2 of a glass spacer 4 with the glass sheets 2, 3.
  • the first sealant 5, 5 ' consists in each case of a first primary sealant 13 on the interior 10 side facing and a first secondary sealant 14 on the outside facing side.
  • the first secondary sealing means 14 terminates with the edges of the glass panes 2, 3.
  • 4 shows a third embodiment of the connection of a glass spacer 4 with the glass panes 2, 3 according to FIG. 3. In this case, a further layer 12 is applied on the outer edge, which extends over the glass panes 2, 3 and the glass spacer 4.
  • FIG. 5 shows a fourth embodiment of the connection of a glass spacer 4 with the glass sheets 2, 3 shown in FIG. 4, wherein the first secondary sealant 14 is not applied in the space between the glass spacer 4 and the glass sheets 2, 3 but on the outer edge.
  • the further layer 12 extends over the first secondary sealing means 14.
  • FIG. 6 shows a fifth embodiment of the connection of a glass spacer 4 with the glass panes 2, 3.
  • the outer edge of the glass spacer 4 is compared to the outer edges of the glass panes 2, 3 offset in the direction of the interior 10.
  • the first primary sealant 13 is attached.
  • the first secondary sealing means 14 and subsequently the further layer 12 are arranged in the region between the glass panes 2, 3.
  • the further layer 12 terminates with the outer edge of the glass panes 2, 3.
  • FIG. 7 shows a first embodiment of the connection of a further spacer 6 with the glass panes 2, 3.
  • the outer edge of the further spacer 6 is offset in the direction of the interior 10 in comparison with the outer edges of the glass panes 2, 3.
  • a second sealing means 8, 8 ' is mounted, each of a second primary sealing means 15, on the interior 10 facing side, and a second secondary sealing means 16, on the outside facing Page, persists.
  • the further spacer 6 has a gas-tight layer 7 on the side facing the outer region.
  • an adhesive 17 is applied in the region between the glass sheets 2, 3, which closes with the outer edge of the glass sheets 2, 3.
  • FIG. 8 shows a second embodiment of the connection of a further spacer 6 with the glass panes 2, 3 according to FIG. 7.
  • the gas-tight layer 7 has only the outermost of the three further spacers 6.
  • FIG. 9 shows the insulating glass unit 1 without the second glass pane 3 with a first embodiment of a sealing of the abutting area 9 of a glass spacer 4 and of a further spacer 6.
  • the glass spacer 4 and the further spacer 6 are mounted on the first glass pane 2.
  • the glass spacer 4 On the side facing the glass panes 2, 3, the glass spacer 4 has the first primary sealing means 13.
  • the first secondary sealing means 14 is in the region of the upper and lower outer edge of the glass spacer 4 and on the transverse side of the Glass spacer 4, which faces the joint area 9, applied.
  • the further spacer 6, on the side facing the glass sheets 2, 3, the second primary sealing means 15 and in the region of the upper and lower outer edge of the further spacer 6, the second secondary sealing means 16 on the side facing the outside of the further spacer 6 is a gas-tight layer 7 applied.
  • the further spacer 6 has a recess, wherein the further spacer 6 is cut out on the side facing the interior 10 until the beginning of the second secondary sealing means 16.
  • the further spacer 6 and the glass spacer 4 abut each other in such a way that the area of the further spacer 6 remaining through the recess is guided along the transverse side of the glass spacer 4, which is provided with the first secondary sealing means 14.
  • FIG. 10 shows a second embodiment of the sealing of the abutting region 9 according to FIG. 9.
  • the non-recessed part of the further spacer 6 extends until shortly before the outer edge of the transverse side of the glass spacer 4. Contrary to the embodiment shown in FIG.
  • insulating glass units 1 are used, the individual glass panes 2, 3 are connected to one another via spacers, which is a gas-tight Inner space 10 is formed, which can be filled with gas, in particular a gas with low thermal conductivity, such as argon, xenon, krypton or a mixture of these.
  • gas in particular a gas with low thermal conductivity, such as argon, xenon, krypton or a mixture of these.
  • gas spacers at least on the visible sides of the insulating glass unit 1 to be installed, are used.
  • the glass spacers 4 preferably have the same composition as the individual glass panes 2, 3 of the insulating glass unit 1.
  • the first sealing means 5, 5 'shown in FIG. 2 is preferably a transparent sealing means which includes acrylic, in particular in the form of a double-sided adhesive tape.
  • An acrylic sealant is a sealant that contains acrylic or consists of acrylic. In addition to transparency, the required elasticity and mechanical stability of the connection between the glass panes 2, 3 and the glass spacer 4 is possible by means of such an acrylic sealant.
  • the acrylic sealant in the form of a double-sided adhesive tape also enables easy processing and thus facilitates the manufacturing process of the insulating glass unit 1.
  • the first primary sealant 13 shown in Figs. 3-6 is preferably the above-described acrylic sealant in the form of a double-sided adhesive tape.
  • the first secondary sealant 14 of Figs. 3-6 preferably includes butyl.
  • butyl sealant is meant a sealant containing butyl or butyl.
  • Such a butyl sealant has a high gas impermeability and should, in addition to the first primary sealant 13, ensure the gas-tight connection of the glass spacer 4 with the glass sheets 2, 3.
  • the further layer 12 shown in FIG. 4, which is mounted on the outer edge, may in particular consist of the above-described butyl sealant or of silicone.
  • a silicone layer serves in particular the protection of the first secondary Sealant 14, in particular the pasty butyl sealant.
  • a further layer 12 preferably in the form of a silicone layer, is applied over the layer of the externally applied first secondary sealant 14.
  • a further layer 12 preferably of the described butyl sealant or of silicone, is applied to the layer of the first secondary sealant 14.
  • further spacers 6 are used, inter alia, to introduce a desiccant, which is in particular in connection with the interior 10, into the insulating glass unit 1.
  • the desiccant introduced into the further spacer 6, which may comprise, for example, silica gels, molecular sieves, CaCl 2 , Na 2 SO 4 , activated carbon, silicates, bentonites, zeolites and / or mixtures thereof, serves to absorb the residual moisture present in the interior 10 of the insulating glass unit 1 , Fogging of the glass sheets 2, 3, on the interior 10 facing side, by the condensation of moisture, is thereby prevented.
  • Commercially available plastic spacers are preferably used as further spacers 6.
  • the body of the plastic spacer which allows an exchange of air or gas with the interior 10 of the insulating glass unit 1, is filled with a desiccant.
  • the plastic spacer On the two sides facing the glass panes 2, 3, the plastic spacer has second sealing means 8, 8 ', in particular a second primary sealing means 15, preferably in the form of a sealant containing acrylic, and a second secondary sealing means 16, preferably a sealant containing butyl, on.
  • the second secondary sealing means 16 adjoins the second primary sealing means 15 facing the inner space 10.
  • the outer side facing the long side of the plastic spacer has a gas-tight layer 7, preferably in the form of a metal-containing tape, in particular a coated with aluminum plastic tape on.
  • the gas-tight layer 7 prevents gas exchange through the plastic spacer through to the outside.
  • other spacers such as metal spacers, especially aluminum or stainless steel spacers, as a further spacer 6 are conceivable.
  • the adhesive 17, the possible embodiments shown in FIGS. 7 and 8 of the connection of a further spacer 6 to the glass panes 2, 3, is preferably a silicone or polyurethane adhesive.
  • the glass panes 2, 3 are bonded together in addition to the second sealing means 8, 8 'or the second primary sealing means 15 and the second secondary sealing means 16.
  • the fastening of the insulating unit 1 formed as a building facade element on a building facade is preferably carried out by means of support elements which are arranged in the region of the further spacers 6.
  • An optical impairment by the other spacers 6 or the adhesive 17 is thus not or only to a limited extent.
  • FIG. 8 The embodiment shown in FIG. 8 in which a plurality of the further spacers 6 are arranged one behind the other serves inter alia to introduce more desiccant into the insulating glass unit 1.
  • the outermost of the further spacers 6 has a gas-tight layer 7.
  • the sealing means 5, 5 ', 8, 8', 11 used have a sufficient resistance in particular to the natural UV radiation.
  • a sealant is considered to be resistant to natural UV radiation if, for example, it has no significant changes over a period of 3000 hours according to the treatment defined in DIN EN ISO 4892-2.
  • other obvious to those skilled in the definition of UV resistance such as a treatment according to the American standard ANSI Z97.1 - 2015, with no significant change over a period of 3000 hours to occur, possible.
  • the butyl sealant used, especially for the secondary sealants 14, 16 is a black butyl sealant which has the requisite UV resistance.
  • the visual impairment of the insulating glass unit 1 by the secondary sealant 14, 16, in particular by the attached in the region of the glass spacers 4 secondary sealant 14 is low, since this is applied only thinly.
  • the third sealant 11 is in particular a sealant containing butyl or a metal-containing band used.
  • the third sealing means 11 used is preferably a butyl tape laminated with a metal-containing tape, in particular a butyl tape laminated with an aluminum tape.
  • the at least one further spacer 6 is pierced in at least two places, for a gas inlet and a gas outlet.
  • the interior 10 is then filled via the inlet with the gas to be introduced until at the outlet only the gas to be introduced can be detected.
  • the inlet and the outlet are then sealed gas-tight by means of a sealing agent, in particular a butyl sealant.
  • glass spacers 4 are preferably applied via the first primary sealing means 13 in the form of the double-sided acrylic adhesive tape described above and via the first secondary sealing means 14 applied on the outer edges of the glass spacer 4, preferably in the form of a butyl cord , on the catcher side of the lower first glass pane 2 applied.
  • the further spacers 6, preferably in the form of the described commercial plastic spacers, are provided with the described recesses and then attached to the transverse sides of the first glass pane 2, to the glass spacers 4. After placing the second glass sheet 3, the insulating glass unit 1 is pressed. Subsequently, the sealing of the
  • At least one of the glass panes 2, 3 can be provided with a metallic layer, such as a sun protection layer or a heat protection layer.
  • insulating glass units 1 are conceivable, which are made up of more than two glass panes 2, 3 and a plurality of internal spaces 10.
  • a glass spacer 4 consists of several components, in particular of several juxtaposed glass components.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Building Environments (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

L'invention concerne un élément de façade de bâtiment, conçu sous forme d'unité vitrage isolant (1), comprenant au moins une première vitre (2) et une seconde vitre (3), au moins un espaceur en verre (4) composé de verre et relié à chaque vitre (2, 3) par l'intermédiaire d'un premier moyen d'étanchéité (5, 5'), au moins un autre espaceur (6) qui est étanche aux gaz ou présente une couche (7) étanche aux gaz et est relié à chaque vitre (2, 3) par l'intermédiaire d'au moins un deuxième moyen d'étanchéité (8, 8'), au moins une zone d'aboutement (9) d'un espaceur en verre (4) et d'un autre espaceur (6), ledit au moins espaceur en verre (4), ledit au moins un autre espaceur (6) et les vitres (2, 3) formant un espace intérieur (10) fermé. L'invention vise à fournir une unité vitrage isolant (1) comportant un espace intérieur (10) étanche aux gaz et ne présentant aucune altération de l'aspect optique. A cet effet, ladite au moins une zone d'aboutement (9) est fermée de manière étanche aux gaz par l'intermédiaire d'un troisième moyen d'étanchéité (11), lequel contient du butyle et est guidé sur l'ensemble de la zone d'aboutement (9).
EP19711274.1A 2018-03-09 2019-03-08 Élément de façade de bâtiment conçu sous forme d'unité vitrage isolant Active EP3701111B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018105479.3A DE102018105479A1 (de) 2018-03-09 2018-03-09 Gebäudefassadenelement ausgebildet als Isolierglaseinheit
PCT/EP2019/055866 WO2019170869A1 (fr) 2018-03-09 2019-03-08 Élément de façade de bâtiment conçu sous forme d'unité vitrage isolant

Publications (3)

Publication Number Publication Date
EP3701111A1 true EP3701111A1 (fr) 2020-09-02
EP3701111B1 EP3701111B1 (fr) 2023-06-07
EP3701111C0 EP3701111C0 (fr) 2023-06-07

Family

ID=65802049

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19711274.1A Active EP3701111B1 (fr) 2018-03-09 2019-03-08 Élément de façade de bâtiment conçu sous forme d'unité vitrage isolant

Country Status (7)

Country Link
US (1) US11486191B2 (fr)
EP (1) EP3701111B1 (fr)
CN (1) CN111601942A (fr)
DE (1) DE102018105479A1 (fr)
ES (1) ES2952759T3 (fr)
PL (1) PL3701111T3 (fr)
WO (1) WO2019170869A1 (fr)

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FR3087471B1 (fr) * 2018-10-23 2020-11-06 Saint Gobain Procede d’obtention d’un vitrage isolant
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HU231188B1 (hu) * 2020-06-25 2021-08-30 László Hirschler Hőszigetelő üvegpanel

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Publication number Publication date
US20200408032A1 (en) 2020-12-31
WO2019170869A1 (fr) 2019-09-12
US11486191B2 (en) 2022-11-01
PL3701111T3 (pl) 2023-08-28
EP3701111B1 (fr) 2023-06-07
CN111601942A (zh) 2020-08-28
EP3701111C0 (fr) 2023-06-07
ES2952759T3 (es) 2023-11-03
DE102018105479A1 (de) 2019-09-12

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