EP2935748A1 - Insulating glazing having a pressure-equalizing element - Google Patents
Insulating glazing having a pressure-equalizing elementInfo
- Publication number
- EP2935748A1 EP2935748A1 EP13755991.0A EP13755991A EP2935748A1 EP 2935748 A1 EP2935748 A1 EP 2935748A1 EP 13755991 A EP13755991 A EP 13755991A EP 2935748 A1 EP2935748 A1 EP 2935748A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- pressure compensation
- wall
- glazing
- spacer
- 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
Links
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- 239000002274 desiccant Substances 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims description 31
- 239000010410 layer Substances 0.000 claims description 30
- 239000000565 sealant Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 14
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- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
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- 239000004698 Polyethylene Substances 0.000 claims description 6
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- 229920001971 elastomer Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims description 4
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 4
- 229920001684 low density polyethylene Polymers 0.000 claims description 4
- 239000004702 low-density polyethylene Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 235000012216 bentonite Nutrition 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 claims description 2
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000002808 molecular sieve Substances 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 150000004760 silicates Chemical class 0.000 claims description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 33
- 239000011521 glass Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 229920002379 silicone rubber Polymers 0.000 description 8
- 239000004945 silicone rubber Substances 0.000 description 8
- 229920002367 Polyisobutene Polymers 0.000 description 6
- 230000007774 longterm Effects 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 229920000515 polycarbonate Polymers 0.000 description 6
- 239000004417 polycarbonate Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000005033 polyvinylidene chloride Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 150000008116 organic polysulfides Chemical class 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000005077 polysulfide Substances 0.000 description 2
- 229920001021 polysulfide Polymers 0.000 description 2
- 150000008117 polysulfides Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 230000001419 dependent effect Effects 0.000 description 1
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- 230000003467 diminishing effect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920005554 polynitrile Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229920000638 styrene acrylonitrile Polymers 0.000 description 1
- 239000011145 styrene acrylonitrile resin Substances 0.000 description 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
-
- 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
- E06B3/66304—Discrete spacing elements, e.g. for evacuated glazing units
-
- 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
- E06B2003/6638—Section members positioned at the edges of the glazing unit 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
- E06B3/54—Fixing of glass panes or like plates
- E06B3/64—Fixing of more than one pane to a frame
-
- 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
- E06B3/6612—Evacuated glazing units
-
- 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
- E06B3/66342—Section members positioned at the edges of the glazing unit characterised by their sealed connection to the panes
-
- 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
- E06B3/66342—Section members positioned at the edges of the glazing unit characterised by their sealed connection to the panes
- E06B3/66352—Section members positioned at the edges of the glazing unit characterised by their sealed connection to the panes with separate sealing strips between the panes and the spacer
Definitions
- the invention relates to an insulating glazing with pressure compensation element, a process for their preparation and their use.
- the thermal conductivity of glass is about a factor of 2 to 3 lower than that of concrete or similar building materials.
- slices are in most cases much thinner than comparable elements made of stone or concrete, buildings often lose the largest proportion of heat through the exterior glazing. This effect is particularly evident in skyscrapers with partial or complete glass facades.
- the additional costs for heating and air conditioning systems make up a not inconsiderable part of the maintenance costs of a building.
- lower carbon dioxide emissions are required as part of stricter construction regulations.
- An important solution for this is insulating glazing. Insulating glazings are indispensable in building construction, especially in the context of ever faster rising raw material prices and stricter environmental protection regulations. Insulating glazings therefore make up an increasing part of the outward glazing. Insulating glazing usually contains at least two glass or polymeric materials.
- the disks are separated from each other by a gas or vacuum space defined by the spacer.
- the thermal insulation capacity of insulating glass is significantly higher than that of single glass and can be further increased and improved in triple glazing or with special coatings.
- Silver-containing coatings for example, enable a reduced transmission of infrared radiation and thus reduce the cooling of a building in winter.
- optical and aesthetic features also increasingly play an important role in the field of building glazing.
- the insulation not only plays an important role for cost reasons. Since the thermal insulation of the usually very thin compared to the glass masonry glass is poorer, improvements in this area are necessary. In addition to the nature and structure of the glass, the other components of a double glazing are of great importance. The seal and above all the spacers have a great influence on the quality of the insulating glazing.
- the contact points between the spacer and the glass pane are very susceptible to temperature and climatic fluctuations.
- the connection between the disc and the spacer is produced via an adhesive bond of organic polymer, for example polyisobutylene.
- organic polymer for example polyisobutylene.
- the glass expands or contracts again when it cools down. This mechanical movement simultaneously expands or compresses the adhesive bond, which can compensate for these movements only to a limited extent by its own elasticity.
- the mechanical stress described may mean a partial or full-area detachment of the adhesive bond. This detachment of the adhesive bond can subsequently allow the ingress of atmospheric moisture within the insulating glazing.
- DE 40 24 697 AI discloses a waterproof multi-pane insulating glass comprising at least two glass sheets and a profile spacer.
- the seal is made over polyvinylidene chloride films or coatings on the spacer.
- the edge bonding can be done using a polyvinylidene chloride-containing solution.
- EP 0 852 280 A1 discloses a spacer for multi-pane insulating glazings.
- the spacer comprises a metal foil on the bonding surface and a glass fiber content in the plastic of the base body.
- DE 196 25 845 A1 discloses an insulating glass unit with a thermoplastic olefin spacer.
- the spacer has a water vapor permeability of less than 1 g mm / mm 2 - d and a high tensile strength and Shore hardness. Furthermore, the spacer comprises a gas-tight film as a water vapor barrier.
- EP 0 261 923 A2 discloses a multi-pane insulating glazing with a moisture-permeable foam spacer with an integrated desiccant. The arrangement is preferably sealed by an outer seal and a gas and moisture-proof film.
- the film may contain metal-coated PET and polyvinylidene chloride copolymers.
- DE 38 08 907 AI discloses a multiple glass pane with a running through the edge compound ventilation duct and a desiccant-filled drying chamber.
- EP 2 006 481 A2 discloses a device for pressure compensation for insulating glass units with trapped gas volume, wherein in the spacer of the insulating glazing, a pressure compensation valve is introduced.
- pressure compensation valves have a complicated mechanism in the form of several moving parts, which not only cause an increased error rate of the system but also cause significantly higher production costs.
- Another disadvantage is the longer pressure equalization times of these insulating glazing systems. As a result, before the delivery of the glazing a prolonged compared to systems without pressure compensation storage is necessary.
- only a replacement of limited volumes is possible by means of pressure compensation valves, whereby more valves are needed especially for large discs and each additional valve means a weakening of the system and additional production costs.
- Leaks within the spacer can easily result in the loss of inert gas between the insulating glazings.
- different noble gases or even air can be used.
- it can also lead to easily penetrating moisture in the insulating glass.
- Moisture generated precipitation between the panes of insulating glazing thus worsened significantly the optical quality and makes in many cases an exchange of the entire double glazing necessary.
- a very dense insulating glazing is prone to air pressure or temperature fluctuations. With large temperature fluctuations, such as changing sunlight, are also associated with large pressure differences. These pressure differences can lead to deformations of the glazing itself or even of the frame. These deformations affect the life and the tightness of the adhesive bond between the glass panes and the spacer of the insulating glazing.
- the object of the invention is to provide an insulating glazing, which allows an improved, long-term stable insulation without deformation of the discs without diminishing the sealing effect (aging) of the adhesive bond between the glass sheets and the spacer (Spacer) while easy installation.
- the insulating glazing according to the invention with pressure compensation body comprises at least a first disc and second disc.
- a circumferential spacer is located between the first disc and the second disc and is preferably fixed by a bond between spacers and discs.
- the spacer comprises at least one hollow base body with at least two parallel disc contact walls, an outer wall with a gas-tight insulation layer and a glazing inner wall.
- Polymer base bodies preferably contain polyethylene (PE), polycarbonates (PC), polypropylene (PP), polystyrene, polybutadiene, polynitriles, polyesters, polyurethanes, polymethylmethacrylates, polyacrylates, polyamides, polyethylene terephthalate (PET), polybutylene terephthalate (PBT), particularly preferably acrylonitrile.
- PE polyethylene
- PC polycarbonates
- PP polypropylene
- polystyrene polybutadiene
- polynitriles polyesters
- polyurethanes polymethylmethacrylates
- polyacrylates polyamides
- PET polyethylene terephthalate
- PBT polybutylene terephthalate
- ABS butadiene-styrene
- ASA acrylic ester-styrene-acrylonitrile
- ABS / PC acrylonitrile-butadiene-styrene - polycarbonate
- SAN styrene-acrylonitrile
- PET / PC PBT / PC and / or copolymers or blends thereof
- Polymeric base bodies may optionally also contain other constituents, such as glass fibers.
- the polymeric materials used are usually gas-permeable, so that if this permeability is not desired further measures must be taken.
- Metallic bodies are preferably made of aluminum or stainless steel and have no gas permeability.
- the main body has a hollow chamber.
- the walls of the body are gas-permeable in an advantageous embodiment. Areas of the body in which such a permeability is not desired, for example, be sealed with a gas-tight insulation layer. Particularly polymeric base bodies are used in combination with such a gas-tight insulation layer.
- the base body is impermeable to gas, wherein a permeability can be achieved for example by introducing openings.
- a permeability can be achieved for example by introducing openings.
- openings are made in order to achieve a gas permeability.
- the total number of openings depends on the size of the glazing.
- the openings connect the hollow chamber with the interior of the insulating glass, whereby a gas exchange between them is possible.
- the openings are preferably designed as slots, particularly preferably as slots with a width of 0.2 mm and a length of 2 mm.
- the erfmdungs contemporary insulating glass further comprises a hollow pressure equalizing body with a gas-permeable and vapor diffusion-tight membrane mounted therein.
- the pressure compensation body comprises an outer wall.
- the outer wall can be designed as a cylinder surface or as surfaces connected via corners and surrounds the hollow pressure compensation body.
- the vapor diffusion-tight membrane is secured in the hollow pressure balance body so that gas exchange within the pressure balance body must occur across the membrane.
- the membrane is designed so that gases, preferably gases of the air, can pass through the membrane and Water vapor is retained.
- the pressure compensation body and a sealing compound are arranged in an outer space between the first disc and the second disc. The sealant fills the outer space between the panes and surrounds the Druckaus gleichsêt.
- the insulating glazing with pressure compensation body according to the invention is an open system, wherein the pressure compensation body contains no valve and no moving parts. Pressure compensation valves have the disadvantage that only a certain volume can be exchanged and with large disks several valves are necessary.
- the pressure compensation body according to the invention is inexpensive and can be integrated into any hollow profile spacers.
- the pressure compensation body includes a sleeve (outer wall) and a membrane introduced therein, particularly preferably the pressure compensation body consists of these two components.
- the sleeve serves to fix the membrane in a suitable position.
- the sleeve is gas-impermeable, so that an exchange of air can only take place via the membrane. Since the pressure compensation body according to the invention contains no mechanics, it is extremely durable.
- the pressure compensation body is connected via a bore opening through the insulating layer and the outer wall with the spacer.
- a sealant such as butyl (polyisobutylene / PIB) hermetically seals the gap between the outer wall of the pressure balance body and the spacer. Gas exchange with the atmosphere is possible only via the pressure compensation body due to the gas-tight insulation layer. In this way, a defined pressure and temperature compensation between glazing and environment is possible.
- the sealant, especially butyl improves the sealing and strength of the pressure balance body.
- the hollow base body contains a drying agent, preferably silica gel, CaCl 2 , Na 2 S0 4 , activated carbon, silicates, bentonites, zeolites and / or mixtures thereof, particularly preferably molecular sieves.
- This desiccant is preferably introduced into the hollow chamber of the base body. This allows absorption of humidity by the desiccant and thus prevents fogging of the discs.
- the hollow body has one or more bulkheads.
- the bulkheads limit the direct gas flow through the body.
- the bulkhead walls allow a Variation of the main body space which is in direct contact with the pressure compensation body.
- the base body has a bulkhead, which is preferably arranged adjacent to the pressure compensation body. A gas exchange through the bulkhead is not possible, so that a gas flow through the pressure compensation body can pass through the body only in one direction.
- the glazing interior wall of the spacer comprises a permeable region which connects the hollow chamber of the base body to the interior of the glazing gas-permeable.
- the permeable region of the glazing interior wall has one or more openings and / or a gas-permeable wall, which allow a gas exchange.
- the glazing interior surface further includes a gas impermeable region.
- a second gas-tight insulation layer is mounted on the glazing interior wall in this gas-impermeable region.
- the glazing interior wall has a gas-tight wall.
- the gas-impermeable region preferably lies between the pressure compensation body and a permeable region. If the spacer has a bulkhead, the pressure compensation body is thus between the bulkhead and the gas-impermeable area, wherein the pressure compensation body is attached adjacent to the bulkhead and the glazing interior surface located between the pressure compensation body and the bulkhead is also gas-impermeable.
- An air flow entering through the pressure compensation body thus flows along the gas-impermeable region of the spacer and then enters the interior of the insulating glazing in the following permeable region.
- the air stream passes through the desiccant introduced in the hollow chamber of the spacer. Within the gas-impermeable region of the spacer, an exchange of air between the hollow chamber and the interior of the glazing is prevented.
- the long-term stability and the insulating effect can be further improved, whereby a longer life of the glazing is achieved.
- a dew point reduction to - 30 ° C should already be reached 24 hours after manufacture so that the product can be delivered shortly after production.
- prior art double glazing with pressure equalization systems, such as pressure equalizing valves does not meet this standard, thus providing longer, costly, storage.
- the insulating glazing according to the invention with pressure compensation body fulfills this standard and achieves the desired dew point reduction to -30 ° C. within 24 hours.
- the length d of the gas impermeable region measured along the circumferential spacer is preferably at least 0.2 U, where U is the circumference of the spacer along the interior glazing wall.
- a plurality of alternating permeable regions and gas-impermeable regions can be introduced into the glazing interior wall.
- a gas-impermeable region and a permeable region are present, wherein the gas-impermeable region adjoins the pressure-equalizing body.
- the glazing interior wall preferably comprises, in part or in sections, a second gas-tight insulation layer.
- second gas-tight insulation layer in the context of the invention also includes a portion of the glazing interior wall which is not gas-permeable.
- 5% to 50% of the glazing interior wall is covered or coated with the second gas-tight insulation layer.
- This area of the glazing interior wall, which is coated with the gas-tight insulation layer forms the gas-impermeable area. This is possible for example, alternatively realize by a non-perforated gas-impermeable region of the glazing interior wall.
- the gas-tight insulation layer and / or the second gas-tight insulation layer contain iron, aluminum, silver, copper, gold, chromium and / or alloys or mixtures thereof.
- the metallic layer preferably has a thickness of 10 nm to 200 nm.
- the hollow pressure compensation body is preferably connected via a constriction with the bore opening.
- the constriction facilitates insertion of the pressure balance body into the bore opening and improves the sealing performance of the sealant such as a butyl cord.
- the sealant preferably contains organic polysulfides, silicones, RTV (room temperature curing) silicone rubber, HTV (high temperature curing)
- Silicone rubber peroxide-crosslinked silicone rubber and / or addition-crosslinked silicone rubber, polyurethanes, butyl rubber and / or polyacrylates.
- additives for increasing the aging resistance for example UV stabilizers, may also be present.
- the sleeve (outer wall) of the pressure compensation body comprises metals or gas-tight plastics, preferably aluminum, polyethylene vinyl alcohol (EVOH), low-density polyethylene (LDPE) and / or biaxially oriented polypropylene film (BOPP), more preferably polyethylene vinyl alcohol.
- EVOH polyethylene vinyl alcohol
- LDPE low-density polyethylene
- BOPP biaxially oriented polypropylene film
- the sleeve (outer wall) of the pressure compensation body preferably contains elastomers, preferably rubber, particularly preferably crosslinked polyisoprenes, RTV (room temperature curing) silicone rubber, HTV (high-temperature crosslinking) silicone rubber, peroxide-crosslinking silicone rubber and / or addition-crosslinked silicone rubber , Butyl rubber and / or mixtures thereof.
- elastomers preferably rubber, particularly preferably crosslinked polyisoprenes, RTV (room temperature curing) silicone rubber, HTV (high-temperature crosslinking) silicone rubber, peroxide-crosslinking silicone rubber and / or addition-crosslinked silicone rubber , Butyl rubber and / or mixtures thereof.
- the sealant preferably comprises butyl (polyisobutylene (PIB)), preferably as butyl cord. Butyl allows a long-term stable and well-formable sealing of the gap between the pressure balance body and spacers.
- the invention further comprises a method for producing a pressure-balanced insulating glazing, wherein a spacer is provided on the outer wall with a gas-tight insulating layer.
- the spacer comprises a hollow base body with two parallel disc contact walls, an outer wall and a glazing interior wall.
- the spacer receives a hole opening through the outer wall.
- the spacer is then placed together with an adhesive layer between a first disc and a second disc.
- a hollow pressure equalizing body with a gas-permeable and vapor-diffusion-tight membrane fastened therein is fastened in or at the Bönnings opening.
- a sealing means for example polyisobutylene, is arranged between the Bönnings opening and the outer wall of the pressure compensation body.
- An outer space between the first disk, the second disk, the hollow pressure compensation body and the spacer is finally filled with a sealing compound, for example polyurethane or polysulfide.
- the hollow pressure compensation body is preferably provided with a removable closure, preferably a rubber closure.
- the rubber closure must be removed again after the preparation of the insulating glazing to allow a pressure equalization according to the invention via the pressure compensation body.
- the rubber closure prevents contamination of the pressure compensation body during the manufacture of the insulating glazing.
- a butyl cord is preferably arranged as (sealing) sealant.
- Butyl allows a long-term stable and well-formable sealing of the gap between the pressure compensation body and the gas-tight insulation layer.
- the invention further comprises the use of the insulating glazing according to the invention as building interior glazing, building exterior glazing and / or facade glazing.
- the insulating glazing according to the invention as building interior glazing, building exterior glazing and / or facade glazing.
- FIG. 1 shows a schematic cross section of the edge region of the insulating glazing according to the invention
- FIG. 2 shows a further schematic cross section of the edge region of the insulating glazing according to the invention
- FIG. 3 shows a cross-section of the edge region of the insulating glazing according to the invention after completion
- FIG. 4 shows a schematic side view of the insulating glazing according to the invention
- FIG. 5a shows a schematic view of the spacer according to the invention
- FIG. 5b shows a schematic view of a further embodiment of the spacer according to the invention.
- FIG. 5c shows a schematic view of a further embodiment of the spacer according to the invention.
- Figure 6a is a flow diagram of a possible embodiment of the method for producing the inventive insulating glazing
- FIG. 6b shows a flow chart of a further embodiment of the method for producing the insulating glazing according to the invention.
- FIG. 1 shows a schematic cross section of the edge region of the insulating glazing according to the invention.
- a spacer or spacer (3) is arranged between a first disc (1) and a second disc (2).
- the spacer (3) comprises a hollow base body (5) with at least two parallel disc contact walls (5a, 5b), an outer wall (5c) with a gas-tight insulation layer (4), a Glazing interior wall (5d) and a hollow chamber (5e).
- the main body (5) consists of a gas-permeable polymer.
- the glazing interior wall (5d) is at least partially gas-permeable.
- a gas-tight insulation layer (4) is arranged on the outer wall (5c.
- This gas-tight insulation layer (4) prevents gas exchange between the spacer (3) and thus the interior (15) of the insulating glazing.
- the outer wall (5c) has a bore opening (6) through the insulating layer (4) and the outer wall (5c). Via the bore opening (6), a hollow pressure equalizing body (7) with a gas-permeable and vapor-diffusion-tight membrane (8) fastened therein is connected to the spacer (3).
- the hollow pressure compensation body (7) comprises a surrounding outer wall (16a). A constriction (13) and a surrounding sealing means (1 1) allow a very tight connection of the spacer (3) with the outer wall (16 a) of the pressure compensation body (7).
- the vapor diffusion-tight membrane, preferably semipermeable membrane (8) allows a pressure equalization between the interior (15) of the insulating glazing and the external atmosphere. This pressure equalization significantly reduces the bending of the panes (1, 2) of the insulating glazing, which otherwise would occur as a function of the outside temperature, without appreciable moisture being able to penetrate.
- FIG. 2 shows a further schematic cross section of the edge region of the insulating glazing according to the invention.
- the basic structure corresponds to that described in FIG.
- the pressure compensation body (7) is arranged in this representation directly in the bore opening (6).
- a surrounding sealing means (11) enables an airtight connection of the spacer (3) with the outer wall (16a) of the pressure compensation body (7).
- FIG. 3 shows a cross section of the edge region of the glazing according to the invention after completion.
- the basic structure corresponds to that described in FIG.
- a spacer (3) is arranged between a first disc (1) and a second disc (2).
- An outer space between the panes (12) is filled with a sealing compound (9), for example organic polysulfide.
- a hollow pressure compensation body (7) is connected to the spacer (3) via the bore opening (6).
- the pressure compensation body (7) has a closure (14), which is removed after the installation or assembly of the insulating glazing. This closure (14) prevents contamination of the pressure compensation body (7).
- FIG. 4 shows a schematic side view of the insulating glazing according to the invention. Between a first disc (1) and a second disc (2), a spacer (3) is arranged. The spacer (3) is, as described in Figures 1 and 2, connected to a pressure compensating body (7). An outer space between the panes (12) is filled with a sealant (9), not shown.
- FIG. 5a shows a schematic plan view of the spacer (3) according to the invention, wherein the gas-tight insulation layer (4) is not shown. Shown are the glazing interior wall (5d) and the outer wall (5c) of the gas-permeable base body (5).
- a single section of the glazing interior wall (5d) comprises a second gas-tight insulation layer (4b). In the region of the second gas-tight insulation layer (4b), no gas and pressure equalization is possible with the gas space located between the first disk (1), second disk (2) and the spacer (3), not shown.
- a gas-tight or gas-permeable bulkhead (17) may be arranged in the spacer (3).
- the bulkhead (17) or the second gas-tight insulation layer (4b) limit the direct gas flow through the hollow body (5). This limitation allows a variation of the main body space which is in direct contact with the pressure compensation body (7).
- the bulkhead (17) and the second gas-tight insulation layer thus allow an adjustment of the pressure balance within the insulating glazing.
- FIG. 5b shows a schematic plan view of a further embodiment of the spacer (3) according to the invention. Shown are the glazing interior wall (5d) and the outer wall (5c) of the main body (5), between which the hollow chamber (5e) is located.
- the hollow chamber (5e) is filled with desiccant.
- the main body (5) consists of aluminum and is thus gas-tight.
- a pressure compensation body (7) is introduced, which projects through the outer wall (5c) in the hollow chamber (5e).
- the section of the glazing interior wall (5d) adjoining the pressure equalizing body (7) comprises a gas-impermeable region (19) in which gas and pressure equalization with the interior located between the panes is not possible.
- the length d of the gas impermeable portion (19) measured along the glazing inner wall (5d) corresponds to half the circumference U of the spacer (3) along the glazing inner wall (5d).
- Adjacent to the gas-impermeable region (19) is a permeable region (18) of the glazing interior wall (5d). In the permeable region (18), openings (20) are introduced into the glazing interior wall (5d), which in this area allow gas exchange between the hollow chamber (5e) and the interior.
- the openings (20) are formed as slots with a width of 0.2 mm and a length of 2 mm.
- the slots ensure optimum exchange of air without drying agent from the hollow chamber (5e) can penetrate into the interior of the glazing.
- the pressure equalization within the filled with desiccant spacer (3) takes place as already described by the pressure compensation body (7).
- An air flow entering through the pressure compensation body (7) first flows along the gas impermeable region (19) through the capillary action of the desiccant-filled spacer (3). In this case, the air flow passes through the desiccant introduced in the hollow chamber of the spacer, while at the same time an air exchange between the hollow chamber and the interior of the glazing is prevented.
- the air stream is first pre-dried in the gas-impermeable region of the spacer before it then enters the interior of the insulating glazing in the subsequent permeable region.
- the long-term stability and the insulating effect can be further improved, whereby a longer life of the glazing is achieved.
- the glazing meets the standards for a dew point reduction to -30 ° C within 24 hours of manufacture.
- FIG. 5c shows a schematic plan view of a further embodiment of the spacer (3) according to the invention. Shown are the glazing interior wall (5d) and the outer wall (5c) of the main body (5), between which the hollow chamber (5e) is located.
- the hollow chamber (5e) is filled with desiccant.
- the main body (5) consists of a polymeric material and is gas permeable.
- On the outer wall (5c) is a gas-tight insulating film (4), which is not shown in this illustration.
- a gas-tight bulkhead (17) is introduced. Adjacent to the bulkhead (17), a pressure compensation body (7) is introduced, which projects through the outer wall (5c) in the hollow chamber (5e).
- the section of the glazing interior wall (5d) adjacent to the pressure compensation body (7) comprises a second gas-tight insulation layer (4b).
- a gas-impermeable region (19) in which no gas and pressure equalization with the interior located between the panes is possible.
- the length d of the gas-impermeable region (19) measured along the glazing inner wall (5d) corresponds to half the circumference U of the spacer (3) along the glazing inner wall (5d).
- Adjacent to the gas-impermeable region (19) is a permeable region (18) of the glazing interior wall (5d).
- the wall of the base body (5) is permeable to gas, it is not necessary to provide further openings in the glazing interior wall (5b), but this is optionally also conceivable in the case of polymeric base bodies.
- the gas-permeable wall ensures optimum exchange of air without drying agent from the hollow chamber (5e) can penetrate into the interior of the glazing.
- the pressure equalization within the filled with desiccant spacer (3) is carried out as described in Figure 5b.
- the embodiment according to FIG. 5 c also shows an improved lifetime of the glazing and corresponds to the standards with respect to a dew point reduction to -30 ° C. within 24 hours after production.
- FIG. 6a shows a flow chart of a possible embodiment of the method for producing the insulating glazing according to the invention.
- a spacer (3) arranged between two panes (1, 2) comprises a hollow, polymer gas-permeable base body (5) with two parallel pane contact walls (5a, 5b), an outer wall (5c) with a gas-tight insulating layer (4) and a Glazing interior wall (5d).
- the spacer (3) receives a bore opening (6) through the gas-tight insulation layer (4) and the outer wall (5c).
- the spacer (3) is then arranged together with an adhesive layer (10) between a first disc (1) and a second disc (2).
- a hollow pressure compensation body (7) with a gas-permeable and vapor-diffusion-tight membrane (8) fastened therein is fastened in or on the Bönnings opening (6).
- An outer disc space (12) between the first disc (1), the second disc (2), the hollow pressure compensation body (7) and the spacer (3) is finally filled with a sealant (9), for example polyurethane or polysulfide.
- the hollow pressure compensation body (7) is provided with a closure during assembly of the insulating glazing. The shutter will after Completion of the insulating glass again removed and prevents in particular the contamination of the hollow pressure compensation body (7) with the sealant (9).
- FIG. 6b shows a flow chart of a further possible embodiment of the method for producing the insulating glazing according to the invention with gas-impermeable base body (5).
- the basic features of the method correspond to those described in Figure 6a, wherein on the gas-impermeable base body (5) no insulation film (4) must be applied to ensure a tightness. Instead, openings (20) are introduced into the glazing interior wall (5d) in the first method step, thus creating a permeable region (18). Further processing is analogous to the method described in FIG. 6a.
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)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13755991.0A EP2935748B1 (en) | 2012-12-20 | 2013-08-20 | Insulating glazing with pressure equalisation element, method of producing it and use |
PL13755991T PL2935748T3 (en) | 2012-12-20 | 2013-08-20 | Insulating glazing with pressure equalisation element, method of producing it and use |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12198381 | 2012-12-20 | ||
PCT/EP2013/067278 WO2014095097A1 (en) | 2012-12-20 | 2013-08-20 | Insulating glazing having a pressure-equalizing element |
EP13755991.0A EP2935748B1 (en) | 2012-12-20 | 2013-08-20 | Insulating glazing with pressure equalisation element, method of producing it and use |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2935748A1 true EP2935748A1 (en) | 2015-10-28 |
EP2935748B1 EP2935748B1 (en) | 2019-07-31 |
Family
ID=47563071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13755991.0A Active EP2935748B1 (en) | 2012-12-20 | 2013-08-20 | Insulating glazing with pressure equalisation element, method of producing it and use |
Country Status (8)
Country | Link |
---|---|
US (1) | US9290986B2 (en) |
EP (1) | EP2935748B1 (en) |
JP (1) | JP6165266B2 (en) |
KR (1) | KR101795897B1 (en) |
CN (1) | CN104870738B (en) |
CA (1) | CA2893932C (en) |
PL (1) | PL2935748T3 (en) |
WO (1) | WO2014095097A1 (en) |
Families Citing this family (14)
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KR102017105B1 (en) * | 2015-04-22 | 2019-09-03 | 쌩-고벵 글래스 프랑스 | Method and apparatus for manufacturing triple insulation glazing |
EP3353050B1 (en) * | 2015-09-22 | 2020-03-11 | Bombardier Inc. | Passive system and method for venting and reducing moisture within a window cavity |
EP3357886B1 (en) * | 2015-09-29 | 2023-11-29 | Panasonic Intellectual Property Management Co., Ltd. | Glass panel unit and glass window |
KR101629333B1 (en) * | 2016-02-17 | 2016-06-13 | (주)디컴 | Metal Reinforced Plastic Insulating Glass Spacer |
CA3037085C (en) | 2016-09-20 | 2021-06-08 | Saint-Gobain Glass France | Insulating glazing and use thereof |
KR101763108B1 (en) * | 2016-10-26 | 2017-07-31 | (주)부양소재 | A Double Window Having a Polycarbonate Layer |
HUE056728T2 (en) * | 2017-12-07 | 2022-03-28 | Saint Gobain | Insulating glazing comprising pressure compensation body with membrane and capillary |
WO2019120788A1 (en) | 2017-12-20 | 2019-06-27 | Saint-Gobain Glass France | Spacer with groove for insulating glazing |
WO2019141478A1 (en) | 2018-01-16 | 2019-07-25 | Saint-Gobain Glass France | Insulating glazing and method for the production thereof |
WO2019141445A1 (en) | 2018-01-16 | 2019-07-25 | Saint-Gobain Glass France | Insulating glazing, method for the production thereof and use thereof |
NZ766175A (en) * | 2018-01-16 | 2022-08-26 | Saint Gobain | Insulating glazing and method for producing same |
JP7114810B2 (en) | 2018-11-08 | 2022-08-08 | サン-ゴバン グラス フランス | Insulating glazing with double spacers |
CN110306905B (en) * | 2019-07-03 | 2020-11-27 | 嘉兴市全顺旅游用品有限公司 | Wind-resistant door and window system applied to high-rise building |
EP3783183A1 (en) | 2019-08-22 | 2021-02-24 | Saint-Gobain Glass France | Method and assembly for handling an insulating glazing unit with a pressure compensation element |
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EP0073188A1 (en) | 1981-02-28 | 1983-03-09 | HAPKE, Heinz | Insulating double glazing ready to be mounted and transportable for old and new window frames |
JPS5978957A (en) * | 1982-10-22 | 1984-05-08 | Natl House Ind Co Ltd | Manufacture of air-gap glazing |
FR2552153B1 (en) | 1983-09-15 | 1987-07-10 | Ouest Vitrages Isolants | ELEMENT FOR DOOR OR WINDOW OR FRONT PANEL, INCLUDING TWO PLANE PANELS SEPARATED BY GAS WITH COMPENSATED VOLUME VARIATION |
CA1285177C (en) | 1986-09-22 | 1991-06-25 | Michael Glover | Multiple pane sealed glazing unit |
DE3808907A1 (en) | 1988-03-17 | 1989-10-05 | Peter Dipl Ing Kueffner | Multiple glazing unit |
JPH0261282A (en) * | 1988-08-25 | 1990-03-01 | Sukai Shutter Kk | Pressure controller for double glazing panels |
DE4024697A1 (en) | 1990-08-03 | 1992-02-06 | L M D Labor Fuer Molekulares D | Gas- and water-tight multi-sheet insulating glass - has outer and inner spaces, the latter being sealed with PVDc or a PVDc-treated cellulose-based material |
JPH05254136A (en) * | 1992-03-13 | 1993-10-05 | Fujitsu Ltd | Ink jet recording apparatus |
JPH0626282A (en) * | 1992-07-06 | 1994-02-01 | Nippon Sheet Glass Co Ltd | Multilayer glass |
JPH06241374A (en) * | 1993-02-19 | 1994-08-30 | Osaka Gas Co Ltd | Branch pipe connection joint |
DE19625845A1 (en) | 1996-06-27 | 1998-01-02 | Flachglas Ag | Insulating glass unit |
DE59610864D1 (en) | 1996-12-20 | 2004-01-22 | Saint Gobain Vitrage Suisse Ag | Spacers for multi-pane double glazing |
FR2793106B1 (en) | 1999-04-28 | 2001-06-22 | Saint Gobain Vitrage | MULTIPLE INSULATING WINDOWS, ESPECIALLY AIRPLANE WINDOWS, WITH ELECTROMAGNETIC SHIELDING |
KR100351615B1 (en) * | 2000-02-28 | 2002-09-11 | 주식회사 영화종합기술단건축사사무소 | Pair glass system equipped with inhalation and exhalation means |
US8112860B2 (en) * | 2003-12-17 | 2012-02-14 | Stephen Collins | Method of treating glazing panels |
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WO2009103511A1 (en) * | 2008-02-19 | 2009-08-27 | Plus Inventia Ag | Spacer having a drying agent for an insulated glass pane |
US20110133940A1 (en) * | 2009-12-08 | 2011-06-09 | Margalit Yonatan Z | Multi-Sheet Glazing Unit With Internal Sensor |
JP5613023B2 (en) * | 2010-11-12 | 2014-10-22 | サンワイズ株式会社 | Double glazing |
BE1020214A3 (en) * | 2011-09-07 | 2013-06-04 | Agc Glass Europe | GLAZING PANEL COMPRISING GLASS SHEETS ASSOCIATED THERETO THROUGH SPACERS AND CORRESPONDING MANUFACTURING METHOD. |
CN202227901U (en) * | 2011-09-15 | 2012-05-23 | 郑琳 | Hollow shutter glass partition frame with pressure regulation function |
US9074416B1 (en) * | 2014-05-30 | 2015-07-07 | Rey Nea | Spacers for insulated glass |
-
2013
- 2013-08-20 CN CN201380066529.7A patent/CN104870738B/en active Active
- 2013-08-20 EP EP13755991.0A patent/EP2935748B1/en active Active
- 2013-08-20 PL PL13755991T patent/PL2935748T3/en unknown
- 2013-08-20 JP JP2015548292A patent/JP6165266B2/en not_active Expired - Fee Related
- 2013-08-20 KR KR1020157016115A patent/KR101795897B1/en active IP Right Grant
- 2013-08-20 WO PCT/EP2013/067278 patent/WO2014095097A1/en active Application Filing
- 2013-08-20 US US14/652,784 patent/US9290986B2/en active Active
- 2013-08-20 CA CA2893932A patent/CA2893932C/en active Active
Also Published As
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CN104870738B (en) | 2017-05-03 |
JP2016506465A (en) | 2016-03-03 |
WO2014095097A1 (en) | 2014-06-26 |
PL2935748T3 (en) | 2019-12-31 |
CN104870738A (en) | 2015-08-26 |
JP6165266B2 (en) | 2017-07-19 |
US20150322708A1 (en) | 2015-11-12 |
KR20150086513A (en) | 2015-07-28 |
US9290986B2 (en) | 2016-03-22 |
CA2893932A1 (en) | 2014-06-26 |
KR101795897B1 (en) | 2017-11-08 |
CA2893932C (en) | 2017-10-24 |
EP2935748B1 (en) | 2019-07-31 |
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