WO2001027429A1 - Ensemble vitres isolant avec element d'ecartement dote d'un joint a levre etanche aux gaz - Google Patents

Ensemble vitres isolant avec element d'ecartement dote d'un joint a levre etanche aux gaz Download PDF

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Publication number
WO2001027429A1
WO2001027429A1 PCT/DK2000/000572 DK0000572W WO0127429A1 WO 2001027429 A1 WO2001027429 A1 WO 2001027429A1 DK 0000572 W DK0000572 W DK 0000572W WO 0127429 A1 WO0127429 A1 WO 0127429A1
Authority
WO
WIPO (PCT)
Prior art keywords
spacer element
section
film strip
glass unit
film
Prior art date
Application number
PCT/DK2000/000572
Other languages
English (en)
Inventor
Niels Falkenberg
Original Assignee
Nordicon Develop Aps
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 Nordicon Develop Aps filed Critical Nordicon Develop Aps
Priority to AU76466/00A priority Critical patent/AU7646600A/en
Priority to EP00965869A priority patent/EP1222354B1/fr
Priority to DE60028799T priority patent/DE60028799T2/de
Publication of WO2001027429A1 publication Critical patent/WO2001027429A1/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
    • E06B3/66—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
    • 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
    • E06B3/66314—Section members positioned at the edges of the glazing unit of tubular shape
    • 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
    • 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
    • E06B3/66—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
    • E06B2003/6639—Section members positioned at the edges of the glazing unit sinuous

Definitions

  • the invention concerns a sealed insulating glass unit comprising at least two glass panes that are spaced apart by at least one spacer element, where the space delimited by the spacer element and the panes is sealed off for preventing gas exchange with ambient atmosphere by means of a sealing system including an adhesive sealant disposed between the spacer elements and the panes.
  • the invention also concerns a spacer element with a sealing system for sealing off a space delimited by glass panes and the spacer element in a sealed insulated glass unit.
  • Such insulating glass units are very common type in buildings containing housing or offices, and the number of panes in the unit is usually two or three though a greater number is possible.
  • the spacer elements are usually rolled or extruded, and hollow sections are preferred for containing the moisture absorbing material, although completely solid or composite configurations, e.g. foam with metal reinforcement, are known.
  • Most of existing manufacturing equipment for making insulating glass units is designed for closed metal spacer elements, and customers are used to this design which is visible in the mounted state of the units. For access to the moisture absorbing material inside the spacer elements, these are often provided with perforations on the side facing the space between the last panes.
  • the adhesive sealant connecting the spacer elements with the glass panes is usually a butyl-containing mass which has large resistance to diffusion of different gases and water.
  • This adhesive sealant has superior sealing qualities but inferior bonding qualities compared with the outer and more sturdy sealing mass covering the side of the spacer element facing away from the space between the glass panes and which fills out the joint between the glass panes, i.e. the edge of the glass unit. Also the ability of the adhesive sealant to accommodate to displacements between spacer element and pane is small due to the narrow dimension of the sealant.
  • the weak point in the sealing is the adhesive sealant in that cracks often appear in the sealant due to thermal displacements, be they angular or linear, between the spacer element and the panes.
  • Another problem in the state of the art is the heat transmission coefficient in the edge region of the glass unit.
  • the adhesive sealant has better insulation ability than the spacer element but increasing the thickness of the sealant also increases the area through which gas may be exchanged through the sealant and the strength of the sealant to tensile forces is also reduced, thereby increasing the possibility of cracks.
  • the spacer element is made of synthetic material, the thermal insulation value is increased but due to the diffusion properties of the material, a film or other member of gas impervious material, e.g. of metal, has to be embedded in the synthetic spacer element.
  • US patent no. 5,290,611 shows a composite material spacer element of hollow design, but with overlapping, free ends. The sides of the spacer element are bonded with sealant to the glass panes. This design has the same drawbacks as that of the EP patent with regard to linear displacements and production equipment.
  • WO 99/15753 describes a closed, hollow spacer element of polymeric material cov- ered with or containing a film of gas impervious material.
  • the element has lateral flanges connected to the body of the element by bridge members and extending more or less in parallel with the body. The outward facing sides of the flanges are bonded to the glass panes, thereby giving greater angular flexibility to the design.
  • this design has the same drawbacks as those of the above EP and US patents.
  • the sealing system includes a pliable element constituted by a strip of film of gas/moisture diffusion impervious material, the film strip comprising a first film section fastened to the spacer element, at least one second film section co-extending with the spacer element and fastened to an adjacent glass pane by the adhesive sealant, and further com- prising a continuous third section of the film strip between the first and second sections and bridging a substantial part of a gap between the spacer element and the adjacent glass pane.
  • the pliable film strip is preferred to be of stainless steel or other metal acting as bar- rier to gas or moisture diffusion but other materials, e.g. polymers or laminates, are feasible.
  • pliable is meant yielding or flexible transversely of the film though not necessarily yielding in the plane of the film.
  • the spacer element may be of metal for using existing production equipment and for fulfilling customer expectations concerning the visible design but spacer elements of polymeric or composite material are also possible.
  • the third section forms a diffusion barrier in the intermediate space, making possible a greater gap between pane and spacer element for both, angular and linear (translational), even simultaneous, displacements without loading the adhesive sealant, thereby counteracting or even ex- eluding crack formation in the sealant due to mechanical load.
  • the layer of adhesive sealant may be reduced to a minimum thickness, thereby reducing the diffusion area of the sealant through which gas and vapour may be exchanged between the enclosure in the unit and the ambient atmosphere.
  • the height of the sealant from the edge of the glass unit toward the interspace between the panes may be increased, consequently increasing the length of the way of travel of moisture along the interface between pane and sealant.
  • the thermal insulation at the edge between spacer element and panes may be increased as the film can be made very thin and as the gap between pane and spacer element may be more or less filled with gas or material with relatively large thermal insulation ability.
  • the spacer element according to the invention is peculiar in that the sealing system includes a pliable element constituted by a strip of film of gas/moisture diffusion impervious material, the film strip comprising a first film section fastened to the spacer element, at least one second film section co-extending with the spacer element, the second film section being dimensioned and arranged to be fastened to a glass pane by adhesive sealant, and further comprising a continuous third section of the film strip between the first and second sections connecting the second and third sections.
  • a pliable element constituted by a strip of film of gas/moisture diffusion impervious material, the film strip comprising a first film section fastened to the spacer element, at least one second film section co-extending with the spacer element, the second film section being dimensioned and arranged to be fastened to a glass pane by adhesive sealant, and further comprising a continuous third section of the film strip between the first and second sections connecting the second and third sections.
  • the inventive spacer element with one or more film strips fastened thereto may thus be produced and supplied as a separate unit for later assembly with glass panes into a sealed insulating unit.
  • Adhesive sealant may be applied to the second section of the film strip during making of the spacer element for ready joining to glass panes later on.
  • the second section of the film strip or strips of the sealing system of the spacer element may be without adhesive sealant which is only applied during the assembling of the glass unit.
  • an opposite side of the second section of the film strip is supported by a resilient and/or plastically deformable mass disposed between the spacer element and the second section of the film strip.
  • the deformable mass may serve as auxiliary support for the free section during this process.
  • a wide range of different materials may be suitable for different embodiments of the invention, including purely plastic materials and purely elastic materials as well as materials with a mixture of these properties.
  • the deformable mass may be tacky or non- tacky according to which adhesive properties are desirable in the actual situation.
  • the dimension of the mass measured as the distance between the spacer element and the second section of the film strip is greater than the dimension of the adhesive sealant measured as the distance between the second section of film strip and an adjacent glass pane.
  • the third section of the film strip may be arranged with a folding between the first and second section, and that a resilient and/or plastic deformable mass is disposed between mutually facing sides of the first and second sections of the film strip.
  • a deformable mass as described in previous embodiment, e.g. with the film strip section formed as an inverted U with the mass between the legs.
  • the first section of the film strip is fastened to the spacer element in a longitudinally extending slit in the spacer element.
  • the slit may be formed by a cutting operation, by moulding, extrusion, roll forming, or other shaping processes, and the film strip section may be fastened in connection with the shaping process.
  • bonding may be used for securing the strip in the slit. In any case, diffusion along the interface between spacer element and first section of the film strip is reduced to a minimum.
  • Another embodiment of the invention features the film strip extending across the interspace between the glass panes as a continuous web having two lateral second sections, one at each side of a central first section with intermediate third sections of the o
  • each second section is connected to a pane by bonding with the adhesive sealant.
  • the first section may e.g. be bonded to spacer element surface facing the inner of the glass unit, thereby creating an unbroken diffusion barrier from pane to pane except for the narrow section of adhesive sealant along the panes.
  • This embodi- ment may be modified in that the spacer element is composed of at least two longitudinal, mutually engaging parts, and that the film strip is fixed between the parts of the spacer element by clamping or snap action of the parts.
  • the spacer elements are moulded in a synthetic material, possibly with a metal dif- fusion barrier embedded, it may be advantageous that the first section of the film strip is fastened to the spacer element by embedding in the spacer element too.
  • Fig. 1 shows a section through a lower edge of a prior art glass unit with conventional sealing system
  • Fig. 2 shows a partial section of a first embodiment of a sealing system of a glass unit according to the invention
  • Fig. 3 shows a partial section of a second embodiment a sealing system of a glass unit according to the invention
  • Fig. 4 shows a partial section of a third embodiment of a sealing system of a glass unit according to the invention with modified spacer element
  • Fig. 5 shows a section through an upper edge of a fourth embodiment of a glass unit according to the invention with two-part spacer element acting as housing for a blind winding mechanism
  • Fig. 6 shows a partial section of a fifth embodiment of a sealing system in a glass unit according to the invention
  • Fig. 7 shows a partial section of a sixth embodiment of a sealing system of a glass unit according to the invention with two part spacer element
  • Fig. 8 shows a section through an edge of a seventh embodiment of a sealing system in a glass unit according to the invention
  • Fig. 9 shows a partial section of an eighth embodiment of a sealing system in a glass unit according to the invention.
  • Fig. 1 The common prior art configuration of a sealed insulated glass unit is shown in Fig. 1 , where 1 designates the glass panes, 2 the spacer element, 3 the bonding, yet yielding, material holding the glass panes and the spacer element 2 in relative position but having rather inferior diffusion barrier properties, and 4 the adhesive sealant, usually a butyl compound, with good diffusion barrier properties for preventing diffusion of gas and/or moisture into the space 5 inside the glass unit or exchange of gas with the am- bient atmosphere.
  • Thermal changes in the glass unit during use causes moments of force occurring in the sealing system of the insulating glass unit as indicated with M as well as linear or translational forces acting in direction indicated with L.
  • a conventional spacer element 2 usual of rolled or extruded aluminium or stainless steel, and where a film strip 8 is disposed at each side of the spacer element 2; this embodiment is thus advantageous where existing spacer elements, production equipment and glass unit dimensions are to be used.
  • the strip 8 is made of material that is impervious to moisture or gas diffusion, e.g. of aluminium or polyvinylidene or of a metal/plastic laminate, and is here folded longitudinally so as to form three sections: a first section 9 fastened to the side of the spacer element 2 with adhesive sealant 4, a second section 10 fastened to the adjacent glass pane 1 with adhesive sealant 4, and a third section 11 bridging the two o
  • a conventional spacer element 2 may be used but providing a larger gap 12 between spacer element 2 and glass pane 1 for achieving better insulation along the edge of the glass unit since this is the thermal bridge of the glass unit due to the mechanical connection of the edge of the unit which often includes metal spacer elements.
  • a broader third section 11 of the film strip 8 is also provided.
  • the interspace between the first and second section 9,10 is filled with filling material 14, e.g as one piece or, as shown, in two pieces 14, acting as support for the second film strip section 10 during assembly of the glass unit, where the spacer frame with elements 2 and strips 8 with sealant 4 are joined with the panes 1.
  • the material 14 also absorbs irregularities and inaccuracies in the constituent parts and in production equipment during production of the glass units. Thereby existing production equip- ment may be used.
  • the filling material 14 may be e.g. a foam polymer, an elastomer, a kind of wax, or any other kind of material having suitable resilient or just yielding properties, which may adhere to the film strip 8 by itself or by means of glue, and which have suitable thermal insulation properties.
  • Fig. 4 is showing a further embodiment of the invention with a modified spacer element 16 which may be extruded in metal or plastic.
  • the side of the spacer element 16 is provided with a groove 17 for receiving the first section 9 of the film strip 8 with adhesive sealant 4 and filling material 14.
  • the gap 12 may be wide for insulation purposes in the region of the film strip 8 while at the same time the groove 17 facili- tates mounting the film strip 8 on the side of the spacer element 16.
  • a spacer element 19 may be designed consisting of two parts 20,21, where one part 20 is provided with a film strip connection 22 between the spacer element 19 and the panes 1.
  • the film strip may be config- ured as in any of Figs. 2 - 4.
  • a further embodiment of the invention as shown in Fig. 6 comprises a conventional spacer element 2 and a single film strip 24 extending between and fastened to both glass panes 1.
  • the strip 24 is thus provided with one central, first section 9 with two lateral second sections 10 connected with respective glass panes 1 with adhesive sealant 4.
  • Two third sections 11, one at each side of the first section 9, connect the sections 9 and 10 and bridge most of the gap between spacer element 2 and glass pane 1.
  • the space between second section 10 of the film strip 24 and the spacer element 2 may be provided with filler material 14 as in the above described embodiments or may just be an air gap.
  • the first section 9 is fastened by bonding with glue to the side 25 of the spacer element 2 facing the inner space 5 of the glass unit.
  • the film strip 24 covers the spacer element 2 completely, thereby reducing the number of adhesive sealant elements 4 from four to two with similar consequences for the diffusion area through the sealant 4 and for the number of interfaces between sealant 4 on one hand and spacer element or film strip on the other, the interfaces constituting another path for gas or moisture diffusion.
  • Fig. 7 there is provided a two-part spacer element 27 with an inner part 28 facing the inner space 5 and an outer part 29 facing the bonding material 3, the parts 28,29 engaging through a longitudinal snap connection 30.
  • the film strip 24 form a continuous web between the panes 1 as in the embodiment of Fig. 6.
  • the first and central section 9 of the film strip is clamped in the snap connection 30 between the parts 28,29, while the other sections 10,11 are arranged similarly to the embodiment of Fig.
  • the spacer element 27 is preferred to be made of composite material, of plastic or aluminium, or of combinations of different materials in different spacer parts 28,29 for easy snap action without damaging the film strip 8.
  • Fig. 7 absence of filling material between section 10 and spacer 27 is shown, however, filling material may as well be used here as in the other embodiments.
  • Fig. 8 shows a further embodiment of the invention where a spacer element 32, e.g. of metal, has a film strip 8 at each side, where first sections 9 of the strips are fastened in slits 33 at each side of the spacer element 32.
  • the fastening may be imparted by bonding with glue or sealant or by squeezing the sides of the slit 33 around the film strip section 9, the latter either being done after mounting the film strips 8 in the slits 33 or as an integral part of roll-forming the spacer element 32.
  • a composite spacer element 35 e.g. of plastic, with internal diffusion barrier 36 is shown in the embodiment of Fig. 9.
  • first section 9 of film strip 8 may be embedded by co-extrusion or moulding in the side of the spacer element 35 or fastened in a slit 37 in a way similar to that of Fig. 8.
  • the good thermal insulation properties of the composite spacer element are hereby combined with mechanical accommodating ability of the flexible or pliable film strip 8.
  • the adhesive sealant 4 on the second section 10 may be provided simultaneously with producing the spacer element 2,16,19,27,32,35 including film strip(s), the exposed sealant being covered, e.g. with a non-tacky paper strip, during storage and transport, or the spacer element 2,16,19,27,32,35 including film strip may be supplied to the glass unit manufacturer without sealant 4 on the second section 10 of the film strip, in the latter case sealant being applied during assembling the sealed insulating glass unit.
  • Intermediate filling material 14 may also, according to what is suitable, be provided during the making of the spacer element 2,16,19,27,32,35 before delivery as a sub-unit or fitted later during the assembling of the glass unit.

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)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

Ensemble vitres isolant étanche qui comprend deux vitres (1) espacées l'une de l'autre par au moins un élément d'écartement (2) et qui est doté d'un système d'étanchéification à lèvre comportant une bande (8) étanche aux gaz, par exemple métallique ou stratifiée. La bande (8) est connectée respectivement aux vitres (1) et à l'élément d'écartement (2) par un mastic d'étanchéité adhésif (4) contenant du butyle. Ledit ensemble comporte également un élément d'écartement séparé doté d'un joint à lèvre ou d'un joint souple étanche aux gaz pour un ensemble vitres isolant. La bande (8) permet des déplacements angulaires et linéaires relatifs des vitres (1) et de l'élément d'écartement (2), soulageant ainsi dans une large mesure le mastic d'étanchéité adhésif (4) des charges mécaniques, ce qui permet d'éviter l'apparition de craquelures dans le mastic d'étanchéité (4) sans compromettre l'étanchéité destinée à empêcher l'échange d'humidité et de gaz entre l'intérieur de l'ensemble vitres et l'atmosphère ambiante. Ledit système d'étanchéité donne également la possibilité d'augmenter l'espace (12) entre la vitre (1) et l'élément d'écartement (2), de remplir éventuellement cet espace avec une matière (14) d'isolation thermique, et par conséquent d'améliorer l'isolation thermique, habituellement inférieure, du bord de l'ensemble vitres.
PCT/DK2000/000572 1999-10-11 2000-10-11 Ensemble vitres isolant avec element d'ecartement dote d'un joint a levre etanche aux gaz WO2001027429A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU76466/00A AU7646600A (en) 1999-10-11 2000-10-11 An insulating glass unit with spacer with gas tight lip seal
EP00965869A EP1222354B1 (fr) 1999-10-11 2000-10-11 Ensemble vitres isolant avec element d'ecartement dote d'un joint a levre etanche aux gaz
DE60028799T DE60028799T2 (de) 1999-10-11 2000-10-11 Isolierglaseinheit mit abstandhalter mit gasdichter lippendichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA199901453 1999-10-11
DKPA199901453 1999-10-11

Publications (1)

Publication Number Publication Date
WO2001027429A1 true WO2001027429A1 (fr) 2001-04-19

Family

ID=8104995

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2000/000572 WO2001027429A1 (fr) 1999-10-11 2000-10-11 Ensemble vitres isolant avec element d'ecartement dote d'un joint a levre etanche aux gaz

Country Status (5)

Country Link
EP (1) EP1222354B1 (fr)
AT (1) ATE330103T1 (fr)
AU (1) AU7646600A (fr)
DE (1) DE60028799T2 (fr)
WO (1) WO2001027429A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005054617A1 (fr) * 2003-12-02 2005-06-16 Usd Formteiltechnik Gmbh Ensemble vitrage isolant
FR2971286A1 (fr) * 2011-02-08 2012-08-10 Saint Gobain Espaceur, connecteur et vitrage isolant
US10221614B2 (en) 2015-09-04 2019-03-05 Quanex Ig Systems, Inc. Insulating glass unit compression-injection coated patch and method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6989188B2 (en) * 2003-11-07 2006-01-24 Technoform Caprano Und Brunnhofer Gmbh & Co. Kd Spacer profiles for double glazings
DE102010015612B4 (de) * 2010-04-19 2020-07-30 Inoutic / Deceuninck Gmbh Fenstereinheit mit einem Flügelrahmen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403058A1 (fr) * 1989-06-16 1990-12-19 Cardinal Ig Company Vitrage isolant avec entretoise isolante
US4994309A (en) * 1987-12-14 1991-02-19 Lauren Manufacturing Company Insulating multiple layer sealed units and insulating
US5079054A (en) * 1989-07-03 1992-01-07 Ominiglass Ltd. Moisture impermeable spacer for a sealed window unit
US5290611A (en) * 1989-06-14 1994-03-01 Taylor Donald M Insulative spacer/seal system
EP0613990A1 (fr) * 1990-09-04 1994-09-07 Ppg Industries, Inc. Unité de vitrage isolant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994309A (en) * 1987-12-14 1991-02-19 Lauren Manufacturing Company Insulating multiple layer sealed units and insulating
US5290611A (en) * 1989-06-14 1994-03-01 Taylor Donald M Insulative spacer/seal system
EP0403058A1 (fr) * 1989-06-16 1990-12-19 Cardinal Ig Company Vitrage isolant avec entretoise isolante
US5079054A (en) * 1989-07-03 1992-01-07 Ominiglass Ltd. Moisture impermeable spacer for a sealed window unit
EP0613990A1 (fr) * 1990-09-04 1994-09-07 Ppg Industries, Inc. Unité de vitrage isolant

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005054617A1 (fr) * 2003-12-02 2005-06-16 Usd Formteiltechnik Gmbh Ensemble vitrage isolant
DE10356216A1 (de) * 2003-12-02 2005-07-14 Usd Formteiltechnik Gmbh Isolierglaseinheit
FR2971286A1 (fr) * 2011-02-08 2012-08-10 Saint Gobain Espaceur, connecteur et vitrage isolant
WO2012107664A1 (fr) * 2011-02-08 2012-08-16 Saint-Gobain Glass France Espaceur, connecteur et vitrage isolant
CN103348082A (zh) * 2011-02-08 2013-10-09 法国圣戈班玻璃厂 间隔物、连接器及隔离玻璃窗
US10221614B2 (en) 2015-09-04 2019-03-05 Quanex Ig Systems, Inc. Insulating glass unit compression-injection coated patch and method

Also Published As

Publication number Publication date
EP1222354A1 (fr) 2002-07-17
DE60028799D1 (de) 2006-07-27
DE60028799T2 (de) 2007-05-24
AU7646600A (en) 2001-04-23
EP1222354B1 (fr) 2006-06-14
ATE330103T1 (de) 2006-07-15

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