EP3737819A1 - Structure en verre ouvrable comprenant des profils de protection - Google Patents

Structure en verre ouvrable comprenant des profils de protection

Info

Publication number
EP3737819A1
EP3737819A1 EP19700488.0A EP19700488A EP3737819A1 EP 3737819 A1 EP3737819 A1 EP 3737819A1 EP 19700488 A EP19700488 A EP 19700488A EP 3737819 A1 EP3737819 A1 EP 3737819A1
Authority
EP
European Patent Office
Prior art keywords
glass
casement
plate
faces
bottom edges
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.)
Pending
Application number
EP19700488.0A
Other languages
German (de)
English (en)
Inventor
Olivier Bouesnard
Raphaël Alain BIR
Philippe BOUDOT
Julien JEANFILS
Pierre Schneider
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.)
AGC Glass Europe SA
Original Assignee
AGC Glass Europe SA
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 AGC Glass Europe SA filed Critical AGC Glass Europe SA
Publication of EP3737819A1 publication Critical patent/EP3737819A1/fr
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/02Wings made completely of glass
    • E06B3/025Wings made completely of glass consisting of multiple glazing units
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/32Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42Sliding wings; Details of frames with respect to guiding
    • E06B3/46Horizontally-sliding wings
    • E06B3/4609Horizontally-sliding wings for windows
    • E06B3/4618Horizontally-sliding wings for windows the sliding wing being arranged beside a fixed wing
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/66Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/6621Units comprising two or more parallel glass or like panes permanently secured together with special provisions for fitting in window frames or to adjacent units; Separate edge protecting strips

Definitions

  • the present invention relates to a glass structure comprising at least one openable sliding frameless glass casement with an insulated glass unit.
  • WWR Window to Wall Ratio
  • Modem window frames provide usually better thermal insulation than traditional frame.
  • Such insulated frames have larger sections than traditional windows and thus have again negative impact on natural illumination.
  • the frame size is even more problematic for openable windows and facade segments, since the frame consists of two parts, a fixed frame and an openable casement or wing.
  • One solution to increase the WWR is to reduce the non-transparent part of the frame, by eliminating the openable casement frame and integrating window hardware into the Insulating Glass Unit (IGU).
  • IGU Insulating Glass Unit
  • Typical frameless glass door or window casement with insulating glass unit comprises at least a first and a second glass plates separated by a spacer which is gas- tightly inserted generally along the periphery of the IGU between the first and second glass plates creating an insulated cavity, a cordon of sealant securing said glass plates together, and an outwardly opening generally U-shaped profile.
  • Such profile is positioned between the glass plates for receiving window hardware. See for example, WO2016/050839 that describes U- shaped profile separated from the spacer and concealed completely between the first and the second glass plates, the outermost edges of the profile being positioned inside the periphery of said glass plates.
  • upper supported sliding door is meant that the glazing is mechanically anchored to the bearing structure by its upper edge and the weight of the glazing is supported by this upper mechanism.
  • lower supported sliding door is meant that the glazing is anchored to the bearing structure by its lower edge and the weight of the glazing is supported by this mechanism.
  • EP 822 310B describes an upper supported sliding door assembly comprising a casement with at least two glass panes, with a support element and/or an edge terminating element arranged in the edge region of the casement and which is overlapped at least partly by at least one of the panes in the viewing direction perpendicular to the plane of the leaf, wherein a spacer is provided between the glass panes, separated from the support element and/or the edge terminating element.
  • Such casement is moved and guided in the horizontal direction in a running rail above the casement via a sliding runner.
  • the sliding runner has an anchoring part which engages into the support element and/or the edge terminating element arranged in the region of the upper leaf edge for the suspension of the casement.
  • edge termination element at the bottom of the glass panes can partially cover the bottom edges of the glass panes.
  • DE 20 2016 000 526 Ul describes as well, an upper supported sliding door assembly comprising a (frameless insulated glazing unit.
  • This sliding door comprises two movable center panels having at their lower edge a guide profile which is Hat-shaped in cross section and runs on a bottom-mounted guide rail.
  • the present invention relates to an openable glass structure, extending along a plane, P, defined by a longitudinal axis, X, and a vertical axis, Z, and comprising:
  • sliding frameless glass casement with an insulating glass unit, mounted in the fixed frame and comprising a lower edge; said sliding frameless glass casement comprising:
  • first glass plate and a second glass plate comprising a first and second bottom edges, respectively, extending along the longitudinal axis, X, a first and second inner plate faces, respectively, and a first and second outer plate faces, respectively,
  • a moving mechanism for opening and closing the glass structure comprising the following steps: 1) lifting along the vertical axis, Z, the sliding frameless glass casement from a first rest position, wherein the lower edge of the sliding frameless glass casement rests on the lower support element to a first translating position allowing the translation thereof along the longitudinal axis, X,
  • the sliding frameless glass casement further comprises a first and second protective profiles covering an entirety of the first and second bottom edges, respectively.
  • Figure 1A shows a front view of a glass structure comprising an openable lower supported sliding frameless glass casement that is a lift-and-slide glass structure.
  • Figure 1B is a A- A’ cross section of the glass structure of Figure 1A.
  • Figure 2 shows a cross sectional view of a sliding frameless glass casement of a glass structure according to one embodiment of the present invention.
  • Figure 3 A shows a cross sectional view of a sliding frameless glass casement with L-shaped protective profiles that is not part of the invention.
  • Figures 3B and 3C show cross sectional views of a sliding frameless glass casement with L- shaped protective profiles according to embodiments of the present invention.
  • Figure 4 shows a cross sectional view of a sliding frameless glass casement with a U-shaped protective profile according to one embodiment of the present invention.
  • Figure 5 shows a perspective view of a sliding frameless glass casement with transversal protective profiles that is not part of the invention.
  • Figure 5A shows a perspective view of a sliding frameless glass casement with transversal protective profiles according to one embodiment of the present invention.
  • Figure 6 shows a cross sectional view of a sliding frameless glass casement with a L-shaped protective profile and a sealing element according to one embodiment of the present invention.
  • Figure 7 shows a cross sectional view of a sliding ffameless glass casement with a L-shaped protective profile and a resilient layer according to one embodiment of the present invention.
  • Figure 8 shows a cross sectional view of a sliding frameless glass casement with a third glass pane according to one embodiment of the present invention.
  • an object of the present invention to provide an openable lower supported sliding glass structure, particularly a lift-and-slide glass structure comprising a sliding frameless door or window casement arrangement with an insulating glass unit (IGU), which is protected against breakage that might occur during the lowering of the ffameless glass casement to a rest position.
  • IGU insulating glass unit
  • the present invention relates to an openable glass structure (100), extending along a plane, P, defined by a longitudinal axis, X, and a vertical axis, Z, and comprising:
  • the glass structure of the present invention is a lift-and-slide lower supported glass structure as illustrated in Figure 1 A and Figure 1B.
  • the hardware for such lift-and-slide structure comprises rolls and lifting plates. In the rest position to achieve water tightness, the glass casement is resting on the lower support element, the lifting plates being in a low position. When lifted to a translating position, the lifting plates are moved to their high position, lifting thereby the glass casement which now rests on the rolls.
  • the glass casement in its translating position can be directly re-lowered to its initial rest position. In this case, the first and second rest positions are the same. It can alternatively be slid to any other translation position within the glass structure.
  • casement it is meant the openable component which is connected to the fixed frame through hardware means, and fills the opening defined by the static frame.
  • the hardware means include all the devices, fittings, or assemblies, necessary to operate the window or door as intended.
  • the casement is made of an infill panel, such as glass or glazing in case of a glass window or door arrangement, and generally a mobile frame, which is mounted around the edges of the infill panel.
  • ffameless glass casement it is meant that the casement of the glass structure has a higher transparent surface than a standard one by elimination of some or all the frame elements of the casement.
  • fastening or fixing means are positioned between the casement frame and fixed frame.
  • fastening or fixing means are doors or windows hardware.
  • fastening or fixing means are positioned between the glass plates allowing to eliminate frame parts of the casement. It means that the casement shape and volume is fully defined by the glass plates of the glazing.
  • the sliding frameless glass casement with an insulated glass unit of the present invention comprises at least a first glass plate (10) and a second glass plate (20) comprising a first (11) and second (21) bottom edges, respectively, extending along the longitudinal axis, X, and which rest on the lower support element (120).
  • the first and second glass plates comprise further a first (12) and second (22) inner plate faces, respectively, and a first (13) and second (23) outer plate faces, respectively.
  • the sliding frameless glass casement comprises at least a spacer (4) coupled to the first and second inner plate faces, recessed from the first and second bottom edges, and defining an interspace (5) extending between the first and second inner plate faces from the spacer to the first and second bottom edges.
  • the sliding frameless glass casement comprises an outwardly open U-shaped profile (30) comprising a first lateral wall (31) adjacent to the first glass plate, which comprises inner (311) and outer (312) faces and a bottom edge (313), and second lateral wall (32) adjacent to the second glass plate, which comprises inner (321) and outer (322) faces, respectively and a bottom edge (323).
  • the outwardly open U-shaped profile is positioned within the interspace, so that at least one of the bottom edges of the first and/or second lateral walls protruding out of at least one of the first and/or second bottom edges.
  • the sliding frameless glass casement further comprises a first (60) and second (70) protective profiles covering an entirety of the first and second bottom edges, respectively.
  • the inner faces of the glass plates (12, 22) are meant to be the faces of the glass plates facing the interspace (5).
  • the outer faces of the glass plates (13, 23) are meant to be the faces of the glass plates facing the outside of the insulated glass unit.
  • the inner faces of the lateral walls (311, 321) of the outwardly open U-shaped profile are meant to be facing the internal volume defined within the U-shaped profile (30) whereas the outer faces of the lateral walls (312,322) of the outwardly open U-shaped profile are facing the interspace (5)
  • the glass plates (10, 20) will be chosen among all flat glass technologies, among them: float clear, extra-clear or colored glass.
  • the glass plates can be safety glass of following types: thermally or chemically tempered glass or laminated glass, which are known to the skilled people.
  • the glass plates can optionally be edge-ground. Edge grinding renders sharp edges into smooth edges which are much safer for people who could come in contact with the casement, in particular with the edge of the casement.
  • Other options such as heat insulation with low-e coatings, solar control coatings, reinforced acoustic insulation with acoustic laminated glass are also compatible with the present concept to improve the performances of the window or door.
  • Glass plates with electrochromic, thermochromic, photochromic or photovoltaic elements are also compatible with the present invention.
  • the first and second glass plates of the sliding frameless glass casement of the present invention can be of the same or of a different type.
  • the glass plates can be painted (or partially painted). Painting parts of the surface of insulating glass unit is a well-known technique to hide unaesthetical elements located behind the glass.
  • the opaque layer can be used to hide hardware or other window/door parts like tightness joints.
  • Opaquer is the paint, less the window hardware and tightness elements are visible to the building occupants.
  • the paint will be located on an inner surface of the glazing, so that it is protected from direct external ageing and wear factors (rain, sun, abrasion). More preferably it will extend from the edge of the glass to the level of the spacer.
  • the paint can be of various types, organic or inorganic.
  • the glass plates of the insulated glass unit of the sliding frameless glass casement are tempered for users’ safety. Moreover, it has been found that the protecting the bottom edges of the glass plates such as in the present invention, is even beneficial for tempered glass plates since while the faces of tempered glass plates are more resistant than those of non-tempered glass, the edges on the other hand, are less impacts resistant than its faces.
  • the insulated glass unit of the sliding frameless glass casement of the present invention further comprises at least a spacer (4) coupled to the first and second inner plate faces, recessed from the first and second bottom edges, and defining an interspace (5) extending between the first and second inner plate faces from the spacer to the first and second bottom edges.
  • the spacer has consequently a surrounding shape which spaces apart the glass plates on their periphery. It can be made of one piece or can alternatively comprise a plurality of elements having their extremities abutted to form the surrounding shape.
  • the spacer can be metallic, polymeric, a composite material reinforced by glass fibres or a mix of several of these materials.
  • the spacer can be hollow in order to be able to receive for example some drying material. Such spacer is then perforated to allow the drying material to trap water vapor that is coming in the cavity of the IGU.
  • the spacer is inserted between the glass plates generally by means of butyl or silicone adhesive strips.
  • an encompassing surrounding edge joint such as is usual for insulated glazing, which is provided with a cordon of sealant.
  • the cavity between the glass plates is sealed with respect to the exterior in a gas and moisture-sealed type manner.
  • the cavity as is known per se, can be filled with dry air or an insulating gas such as argon, krypton or mixtures thereof or it can be (partially) evacuated.
  • the profile (30) of the sliding frameless glass casement of the present invention is outwardly opening with a general U-shape, whose cavity is oriented generally in parallel to the glass plates, and is carefully dimensioned to receive window hardware.
  • U-shaped it is herein meant that the profile has a cross section comprising a base, a first lateral wall (31) and a second lateral wall (32) protruding out of the base and facing each other.
  • the outwardly open U-shaped profile (30) comprises a first lateral wall (31) adjacent to the first glass plate, which comprises inner (311) and outer (312) faces and a bottom edge (313), and second lateral wall (32) adjacent to the second glass plate, which comprises inner (321) and outer (322) faces and a bottom edge (323), respectively.
  • the bottom edges are extending along the longitudinal axis, X.
  • the profile is positioned within the interspace, with at least one of the bottom edges of the first and/or second lateral walls protruding out of at least one of the first and/or second bottom edges.
  • the outwardly open U-shaped profile receiving the hardware can run all along the insulating glass periphery as one single and continuous framing structure or as strongly connected segments forming a continuous framing structure, thereby serving as a receptacle for the window or door hardware and as well providing a significant structural function.
  • the outwardly open U-shaped profile can be made of several segments, segment lengths and shapes can be various.
  • the outwardly open U-shaped profile (30) is usually made of material with high bending strength, high Young modulus, thermal expansion closest to the glass, low water intake, temperature resistance between -20°C and 90°C and reasonable level of thermal conductivity.
  • the profile is made from a material selected from: thin walled stainless steel, hardwood (i.e. oak), wood plastic composite (i.e.
  • Suitable types of bonding means (18) are sealants or double side adhesive tapes, preferably those demonstrating good adherence, with or without primer, on both glass and profile surfaces, suitable mechanical properties, and suitable chemical resistance, especially to UVs, water and temperature.
  • sealants are silicone, modified silicone, and polyurethane.
  • double-sided adhesive tape is VHB® tape.
  • the sliding frameless glass casement further comprises a first (60) and second (70) protective profiles covering the entirety of the first (11) and second (21) bottom edges of the first and second glass plates, respectively, as depicted in Figure 2.
  • the bottom edges of the first and second glass plates must be as close as possible to the lower support element.
  • at least one of the protective profile is distinct from the outwardly open U-shaped profile and is L-shaped with a horizontal portion covering the entirety of the corresponding first and second bottom edges, and a first lateral portion (61, 71) extending along the vertical axis, Z.
  • the first lateral portion can be coupled to either: the corresponding first and second inner (12, 22) or outer plate faces (13, 23), or the corresponding inner (311, 321) and outer faces (312, 322) of the first and second lateral walls.
  • the lateral portion can also be positioned within the space between, on the one hand, the corresponding first and second inner plate faces (12, 22) and, on the other hand, the corresponding outer face of the first and second lateral walls (312, 322).
  • the sliding frameless glass casement comprises a first glass plate (10) and a second glass plate (20), each comprising a first (11) and second (21) bottom edge; a spacer (4) coupled to the first and second inner plate faces (12, 22), recessed from the first and second bottom edges (11, 21), and defining an interspace (5) extending between the first and second inner plate faces from the spacer to the first and second bottom edges.
  • the sliding frameless glass casement comprises an outwardly open U-shaped profile (30) positioned within the interspace.
  • the protective profile has a L- shape wherein the lateral portion (61) of the first protective profile (60) is coupled to the inner face (311) of the first lateral wall (31) of the outwardly open U-shaped profile (30). Similarly, the lateral portion (71) of the second protective profile (70) is coupled to the inner face (321) of the first lateral wall (32) of the outwardly open U-shaped profile (30).
  • no bottom edge of the first and/or second lateral walls of the U-shaped profile is protruding out of at least one of the first and/or second bottom edges of the glass plates (11,21).
  • Figure 3B depicts an embodiment of the sliding frameless glass casement wherein the lateral portions (61, 71) of the protective profiles (60, 70) are positioned within a space between, on the one hand, the corresponding first (12) and second (22) inner plate faces and, on the other hand, the corresponding outer face of the first (312) and second (322) lateral walls.
  • Figure 3C depicts an embodiment of the sliding frameless glass casement wherein the lateral portions (61, 71) of the protective profiles (60, 70) are coupled to the corresponding outer face of the first (312) and second (322) lateral walls.
  • at least one of the protective profile is distinct from the outwardly open U-shaped profile and is U-shaped with a horizontal portion covering the entirety of the corresponding first and second bottom edges, and a first and a second lateral portions extending along the vertical axis, Z.
  • the first lateral portion (61, 71) is coupled to either the corresponding first and second inner plate faces (12,22), or the corresponding inner (311,321) and outer faces (312, 322) of the first and second lateral walls or is positioned within the space between the corresponding first and second inner plate face and the corresponding outer face of the first and second lateral walls.
  • the second lateral portion (62, 72) is coupled to the corresponding first and second outer plate faces (13,23).
  • Figure 4 shows a sliding frameless glass casement according to the present invention wherein the bottom edges of the glass plates are protected with U-shaped protective profiles.
  • the first and second lateral portions (61, 71) of the first and second protecting profiles (60, 70) are coupled with the corresponding first and second inner plate faces (12, 22).
  • the second lateral portions (62, 72) are coupled to the corresponding first and second outer plate faces (13, 23).
  • the protective profile (60, 70) has a L-shape or U-shape wherein the first lateral position (61, 71) is coupled to either the corresponding first and second inner plate faces (12, 22), or is positioned within the space between the corresponding first and second inner plate face (12, 22) and the corresponding outer face of the first and second lateral walls (312, 322).
  • the protective profiles are distinct elements from the outwardly open U-shaped profile. Therefore, such distinct protective profiles can be made of a different material than the outwardly open U-shaped profile. This is highly beneficial since the protective profiles and the outwardly open U-shaped profile having different functions, must respond to different thermo - mechanical constraints and therefore could be made from different specific materials better suited to their function.
  • independent protective profiles can be standardized and used for any sliding frameless glass casement independently of the glass plates spacing, such spacing being defined by the spacer.
  • first and second protective profiles (60, 70) can form an integral part of the outwardly open U-shaped profile (30), and preferably comprises a first and second lateral portions coupled to the corresponding first and second outer plate faces.
  • the first glass plate (10) and the second glass plate (20) comprise a first (14) and second (24) transversal edges extending along the vertical axis, Z and at least one of the transversal edges of the first and second glass plates (14, 24) are further protected by corresponding first (63) and second (73) transversal protective profiles, covering at most l5cm, preferably at most 5cm, more preferably at most 2cm from the corresponding bottom edges, of the first and second lateral edges respectively.
  • the transversal edge (14, 24) of the sliding frameless glass casement present on the transversal locking edge (150) (Figure 1A). Indeed, it could happen to have a piece of hard material such as a small stone or piece of hard dirt located in the bottom comer of glass structure, that could come in contact with the transversal locking edge of the first and/or second glass plates when the sliding frameless glass casement is translated towards the fixed frame of the glass structure.
  • Figure 5A shows an embodiment of the present invention wherein the sliding frameless glass casement comprises a first glass plate (10) and a second glass plate (20), each comprising a first (11) and second (21) bottom edges; a spacer (4) coupled to the first and second inner plate faces, recessed from the first and second bottom edges, and defining an interspace (5) extending between the first and second inner plate faces from the spacer to the first and second bottom edges.
  • the sliding frameless glass casement comprises an outwardly open U-shaped profile (30) positioned within the interspace.
  • the entirety of the bottom edges of the first and second glass plates (11, 21) are protected by a protective profile (60, 70).
  • the transversal edges of the first and second glass plates (14, 24) are further protected by corresponding transversal protective portions (63, 73).
  • Figure 5 shows an embodiment that is not part of the invention.
  • no bottom edge of the first and/or second lateral walls of the U-shaped profile is protruding out of at least one of the first and/or second bottom edges of the glass plates (11,21).
  • the L-shaped or U-shaped protective profile protecting the first bottom edge can be the same or different than the L-shaped, or U-shaped protective profile protecting the second bottom edge.
  • the first and second bottom edges are protected with the same protecting shaped profiles.
  • the protective profile used in the sliding frameless glass casement of the present invention is made of a material selected from the group consisting of metal, polymer, composite materials such composite materials with a polymer matrix, and/or mixtures thereof, preferably is made of a material selected from the group consisting of stainless steel and/or aluminum.
  • the protective profile (60, 70) of the sliding frameless glass casement of the present invention can be bonded to both corresponding bottom edges (11, 21) of the first and second glass plates (10, 20) with the bonding mean.
  • the sliding frameless glass casement of the present invention can further comprise a first and/or second sealing element (8) extending along the longitudinal axis, X, positioned along the outer faces of the glass plates (13, 23) and the corresponding protective profile (60, 70).
  • the sealing element can be positioned between the first and second bottom edges (11, 21) and the corresponding horizontal protective profile (60, 70), preferably adjacent to the corresponding first and second outer plate faces (13, 23).
  • Figure 6 illustrates a frameless casement of the present invention comprising a first glass plate (10) with a first bottom edge (11), a first inner face plate (12) and a first outer face plate (13); a second glass plate (20) with a second bottom edge (21), a second inner face plate (22) and a second outer face plate (23); a spacer (4), an interspace (5) and an outwardly open U-shaped profile (30) with a first and second lateral walls (31, 32) and corresponding first and second, inner faces (311,321) and outer faces (312, 322).
  • the protecting profiles (60, 70) are L-shaped with their corresponding lateral portion (61, 71) coupled to the outer faces of the corresponding first or second lateral wall (312,322) of the outwardly open U-shaped profile.
  • the illustrated embodiment presents a sealing element (8) extending along the longitudinal axis, X, between the first and second bottom edges (1 1, 21) and the corresponding horizontal protective profile (60, 70), adjacent to the corresponding first and second outer plate faces (13, 23).
  • the sliding frameless glass casement of the present invention can also further comprise a first and second sealing elements extending along the longitudinal axis, X, between the corresponding first and second outer plate faces (13, 23) and lateral portions of the L- or U-shaped protective profile coupled to the corresponding first and second outer plate faces
  • sealant materials that can be used for the sealing element (8) are silicone, modified silicone, polyurethane, double-sided adhesive (also known as double-sided tape).
  • Preferred sealant materials are selected from silicone, because silicone materials are much less sensitive to light, and globally more stable than other cited materials.
  • the sliding frameless glass casement can further comprise a resilient layer (9) sandwiched between the first and/or second protective profiles (60,70) and the first and/or second protected edges (11, 21).
  • Said resilient layer has preferably a thickness of at 0.2 mm, more preferably comprised between 0.2 mm and 2 mm, even more preferably between 0.5mm and lmm.
  • the material of the resilient layer will be chosen amongst materials that are more deformable than the protective profile material. Examples of suitable materials for the resilient layer are rubber, foam, non-woven, woven fabric.
  • Figure 7 illustrates a frameless casement of the present invention comprising a first glass plate (10) with a first bottom edge (11), a first inner face plate (12) and a first outer face plate (13); a second glass plate (20) with a second bottom edge (21), a second inner face plate (22) and a second outer face plate (23); a spacer (4), an interspace (5) and an outwardly open U-shaped profile (30) with a first and second lateral walls (31, 32) and corresponding first and second, inner faces (311,321) and outer faces (312, 322).
  • the protecting profiles (60, 70) are L-shaped with their corresponding lateral portion (61, 71) coupled the outer faces of the lateral walls (312, 322) of the outwardly open U-shaped profile (30).
  • the illustrated embodiment presents a resilient layer (9) sandwiched between the first and second bottom edges (11, 21) and the protective profiles (60,70), respectively.
  • the glass structure further comprise a sealing element (8) protecting the resilient layer from the exterior atmosphere.
  • the sliding frameless glass casement is characterized in that the insulating glass unit is a double glazing. According to another aspect of the invention, the sliding frameless glass casement is characterized in that the insulating glass unit is a triple glazing.
  • Triple glazing unit is usually more thermally insulating than a double glazing unit with Ug values that can easily reach 0,6 W/m ⁇ 2>K or even 0,5 W/m ⁇ 2>K.
  • the sliding frameless glass casement comprising a triple insulating glass unit comprises a first glass plate (10), a second glass plate (20) and a third glass plate (15).
  • the third glass plate can be positioned either in the interspace (5) or externally of the IGU formed by the first and second glass plates, parallelly facing the outer face of the first or second glass plate.
  • the edges of third glass plate are preferably recessed from the edges of the first and second glass plates and further recessed from the outwardly open U-shaped profile.
  • the sliding frameless glass casement is characterized in that the two spacers of the triple glazing have the same size and are positioned at the same level inside the IGU. Resulting aesthetics is much more pleasant to building occupants.
  • the openable frameless door or window casement arrangement is characterized in that the middle glass pane of the triple glazing is a thin glass plate with thickness lower than 2mm.
  • Reduction of weight of windows has become an important care, especially for window installers. Indeed, reducing the weight allows to use less people to install a window or to use less hindering equipment to mount the window.
  • a way to reduce window weight is to use thinner glass.
  • the thin glass plate can be a thermally or chemically tempered glass, preferably a chemically tempered glass.
  • Figure 8 illustrates an embodiment of a frameless glass casement with an insulated glass unit having triple glazing.
  • the frameless glass casement comprises a first glass plate (10), a second glass plate (20) and an outwardly open U-shaped profile (30) positioned between the inner plates faces (12, 22) of the first and second glass plates (10, 20).
  • the third glass plate (15) is positioned between the first and second glass plates with a first inner face (152) facing the first inner plate face and a second inner face (153) facing the second inner plate face and its bottom edge (151) is recessed from the top edge of the outwardly open U-shaped profile (30).
  • the spacer (4) of the frameless glass casement is formed by a first spacer (4a) coupling the first inner plate face (12) to the first inner face of the third plate (152) and a second spacer (4b) coupling the second inner face of the third plate (153) to the second inner plate face (22).
  • the interspace (5) extends between the first and second inner plate face plate (12, 22), from the first spacer (4a), the third bottom edge (151), the second spacer (4b) to the first and second bottom edges( 11,21).
  • the protective profile is L-shaped with the first and second lateral portions (61, 71) ofthe corresponding first and second protective profile (60, 70) being coupled to the corresponding outer faces of the first and second lateral walls (312,
  • the protective profiles (60, 70) further comprise a resilient layer (9) in contact with the first and second bottom edges (11, 21) and a sealing element (8) extending along the longitudinal axis, X, between the first and second bottom edges (11, 21) and the corresponding horizontal protective profile (60, 70), adjacent to the corresponding first and second outer plate faces (13, 23).
  • the illustrated embodiment further comprises an opaque layer (17) covering a peripheral zone of the first and second inner face plates (12, 22), extending from the first and second bottom edges to above the spacers (4, 4b).
  • the interspace (5) is filled with a sealant (18).

Abstract

La présente invention concerne une structure en verre de levage et de coulissement sans cadre comprenant un cadre fixe et au moins un châssis en verre sans cadre coulissant avec un vitrage isolant. Ledit châssis en verre sans cadre coulissant comprend des première et seconde plaques de verre, un élément d'espacement accouplé aux première et seconde faces de plaque interne, en retrait par rapport aux bords, définissant ainsi un renfoncement, un profil en forme de U ouvert vers l'extérieur monté dans ledit renfoncement, un mécanisme de déplacement permettant d'ouvrir et de fermer la structure en verre et des premier et second profils de protection recouvrant la totalité des premier et second bords inférieurs des panneaux de verre.
EP19700488.0A 2018-01-12 2019-01-11 Structure en verre ouvrable comprenant des profils de protection Pending EP3737819A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18151494 2018-01-12
PCT/EP2019/050675 WO2019138064A1 (fr) 2018-01-12 2019-01-11 Structure en verre ouvrable comprenant des profils de protection

Publications (1)

Publication Number Publication Date
EP3737819A1 true EP3737819A1 (fr) 2020-11-18

Family

ID=60957231

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19700488.0A Pending EP3737819A1 (fr) 2018-01-12 2019-01-11 Structure en verre ouvrable comprenant des profils de protection

Country Status (5)

Country Link
EP (1) EP3737819A1 (fr)
JP (1) JP2021510781A (fr)
EA (1) EA202091678A1 (fr)
TW (1) TW201932700A (fr)
WO (1) WO2019138064A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115090608B (zh) * 2022-07-01 2023-10-10 广东江粉高科技产业园有限公司 一种适用于超声波清洗的耐磨损玻璃盖板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089394U (ja) * 1983-09-16 1985-06-19 新日軽株式会社 二重ガラス障子
DE59710198D1 (de) 1996-08-01 2003-07-10 Geze Gmbh Schiebetüranlage
JP4820245B2 (ja) * 2006-09-05 2011-11-24 株式会社Lixil 複層ガラスサッシ
IT1392872B1 (it) * 2009-02-26 2012-04-02 Gsg Int Spa Anta per infisso scorrevole.
JP2014196642A (ja) * 2013-03-29 2014-10-16 Agc−Lixilウィンドウテクノロジー株式会社 多重ガラス障子
EP3002402A1 (fr) 2014-09-30 2016-04-06 AGC Glass Europe Agencement de battant ouvrable de fenêtre ou porte sans cadre à vitrage isolant
EP3187678B1 (fr) * 2015-12-29 2022-01-26 Setten Genesio Holding S.p.A. Porte/fenêtre en verre comprenant des panneaux alignés le long d'un plan simple et continu
DE202016000526U1 (de) 2016-01-28 2016-03-07 Gröbmiller GmbH & Co. KG Schiebetüre und Flügel dafür

Also Published As

Publication number Publication date
WO2019138064A1 (fr) 2019-07-18
EA202091678A1 (ru) 2020-10-08
TW201932700A (zh) 2019-08-16
JP2021510781A (ja) 2021-04-30

Similar Documents

Publication Publication Date Title
EP3911829B1 (fr) Revêtement d'ouverture de bâtiment doté d'une unité de vig raccordée à un profilé de fixation
EP3201414B1 (fr) Agencement de battant ouvrable de fenêtre ou porte sans cadre à vitrage isolant
EP2687669B1 (fr) Procédé de fixation d'un vitrage isolant à un cadre de fenêtre à l'aide d'un insert dans sa moulure extrudée
KR20020008816A (ko) 주변부 도아프레임을 가진 방화문
US7836643B2 (en) Window
TW201816248A (zh) 具有改良密封性之塗釉元件
EP3795770B1 (fr) Lucarne de toit
EP2460970A1 (fr) Panneau de porte sectionnelle comportant un ensemble formant fenêtre et procédé d'assemblage de ce panneau
WO2019138064A1 (fr) Structure en verre ouvrable comprenant des profils de protection
EP3071775B1 (fr) Dormant de fenêtre invisible
TW202026514A (zh) 包含與一固定框齊平之一無框滑窗的窗戶及總成
KR102168659B1 (ko) 단열 프로젝트 창호
EP3779088A1 (fr) Fenêtre de toit ayant une unité de vitrage isolant près du cadre de la fenêtre
EP3060739B1 (fr) Agencement de battant ouvrable de fenêtre ou porte sans cadre à vitrage isolant
EP3877618B1 (fr) Fenêtre et ensemble comprenant un châssis sans cadre rigide et procédé de fabrication d'un châssis sans cadre rigide
EP3959405A1 (fr) Fenêtre et ensemble comprenant un châssis sans cadre exempt de poignée
EP3740640A1 (fr) Châssis sans cadre à profil en forme de u
KR102654729B1 (ko) 복합 창호
EP4006253A1 (fr) Fenêtre de toit comprenant un châssis avec une protection extérieure articulée contre les intempéries
US11624232B2 (en) Clear view panel for overhead door
WO2010122593A1 (fr) Système de pare-soleil mobile pour façade de miroir continue
RU2213193C2 (ru) Стеклоблок для проемов помещений
EP1593807B1 (fr) Ensemble fenêtre
BG67356B1 (bg) Система за остъкляване
BG3140U1 (bg) Система за остъкляване

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200812

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BOUDOT, PHILIPPE

Inventor name: JEANFILS, JULIEN

Inventor name: SCHNEIDER, PIERRE

Inventor name: BOUESNARD, OLIVIER

Inventor name: BIR, RAPHAEL, ALAIN

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20230522