EP2865836A1 - Agencement de battant ouvrable de fenêtre ou porte sans cadre à vitrage isolant - Google Patents

Agencement de battant ouvrable de fenêtre ou porte sans cadre à vitrage isolant Download PDF

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Publication number
EP2865836A1
EP2865836A1 EP20130189759 EP13189759A EP2865836A1 EP 2865836 A1 EP2865836 A1 EP 2865836A1 EP 20130189759 EP20130189759 EP 20130189759 EP 13189759 A EP13189759 A EP 13189759A EP 2865836 A1 EP2865836 A1 EP 2865836A1
Authority
EP
European Patent Office
Prior art keywords
glass plate
arrangement
sealant
glazing
window casement
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.)
Withdrawn
Application number
EP20130189759
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German (de)
English (en)
Inventor
Cumpelík Pavel
pacek Miroslav
Chorine Nicolas
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
Priority to EP20130189759 priority Critical patent/EP2865836A1/fr
Priority to EP14790032.8A priority patent/EP3060739B1/fr
Priority to PCT/EP2014/072050 priority patent/WO2015059005A1/fr
Publication of EP2865836A1 publication Critical patent/EP2865836A1/fr
Withdrawn legal-status Critical Current

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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
    • E06B3/02—Wings made completely of glass
    • E06B3/025—Wings made completely of glass consisting of multiple glazing units

Definitions

  • the present invention relates to an openable frameless door or window casement arrangement with insulated glazing.
  • the sufficient natural illumination of interior spaces, especially buildings, is one of key parameters for creating pleasant and healthy environment for people.
  • the daylight is the most interesting source of such illumination and it is important to have some transparent parts in building envelopes, to bring this light to the interior of the building.
  • highly transparent glazing is usually preferred.
  • the glazing is usually multifunctional, having some optional functionalities to achieve required thermal insulation, solar control, safety, design, easy maintenance, acoustic comfort, security, fire resistance, communication and some others.
  • Those functionalities are delivered thanks to different glass technologies and product, e.g. low-E and solar control coatings, glass substrate modification, functional and decorative layers on glass and inside of laminated structures, multiple glazing and multiple windows of facades structures.
  • WWR Window To Wall Ration
  • Such insulated frames have larger sections than traditional windows and thus have again negative impact on natural illumination (mainly described by DF).
  • the frame size is even more problematic for openable windows and façade segments, due to the fact that frame consists of two parts, fixed frame and openable casement or wing.
  • German Publication DE-U1-9304381 discloses an arrangement with a spacer which is glued together with both glass plates and carries a peripheral groove in its outwardly facing section, which serves for the receipt of a fitting, especially a turning/tilting fitting.
  • the integration of the fitting directly in the spacer involves that loads applied to the fitting (i.e. weight of the opened glazing, actuation of the fitting,%) can strongly impair the spacer in its ability to maintain inert gas inside the glazed unit. Under certain conditions, the loads are also so high that the glass edge can splinter, which is similarly undesired.
  • a further disadvantage is that the sealant adhesive is exposed to environmental influences, especially to sun rays, as a result of which there is encountered an intense ageing which again, in turn, leads to embrittlement and thereby to a loss in sealing ability.
  • the coloration which may be necessary due to technological reasons for the adhesive connection and for the spacer can lead to significant adverse aesthetic influences.
  • the edge of the adhesive connection which is in general visible through the glass plate is not configured quite linearly, which is also undesired due to aesthetic reasons.
  • the Canadian Publication CA 2260070 presents a solution to overcome above disadvantages and discloses a frameless door or window casement arrangement with insulated glazing in which the U-shaped profile receiving the fittings, surrounds the spacer but is separated from it, and is either glued to the glass or embedded in the uncured sealing of the insulated glazing. Both of these configurations are likely to lead to high local stressing of the glass plates or of the sealant, which is undesired to have a stable and durable IGU.
  • an object of the present invention to provide an openable frameless door or window casement arrangement with insulated glazing and a method for manufacturing such an openable frameless door or window casement arrangement which will fulfill the practical demands, from both mechanical and thermal points of view, and can be practically performed in a factory so as to more easily control the quality of the finished product and to provide an openable frameless door or window casement arrangement which is ready for installation in wall openings.
  • an openable frameless door or window casement arrangement with multiple insulating glazing comprising an externally located glass plate, an inwardly located glass plate with an encompassing edge protection opposite the externally located glass plate, a spacer which is gas-tightly inserted generally along the edge between the inwardly located and externally located glass plates creating a plate interspace, a cured cordon of sealant securing said panels together and a fixing arrangement which along the edge encompasses the spacer and sealant, and is positioned between the glass plates for receiving a fitting, whereby actuating elements pass through the inwardly located glass plate through openings and facilitate access to the fitting.
  • the fixing arrangement is formed by a closed support profile and an outwardly opening generally U-shaped profile, which arrangement is closely fastened onto the cured cordon of sealant between the glass plates.
  • a key particularity of the present concept is that there is no permanent nor strong bonding between the profile arrangement and the abutting glass sheets via the sealant or via any additional glue.
  • the structural cohesion of the assembly is obtained by preventing the arrangement to move independently from the glazed unit:
  • a key advantage of the configuration disclosed in the present invention is that the loads are mainly transferred all around the glazing via the continuous structure formed by the closed support profile, and therefore with very limited local stressing of the abutting glass sheets or sealant (which is, by contrast, the case when profiles are glued to glass or embedded in uncured sealant).
  • fastening the arrangement onto cured sealant permits to have sufficient and appropriate sealant strength to offer mechanical protection which allows to avoid, when profiles are inserted, any perturbation (i.e. displacement) of the spacer, that can occur if the arrangement or profiles are inserted in a sealant which is uncured, and that could lead to higher gas leakage or water penetration levels.
  • the used of cured sealant permits to have a solid-state level which allows for a more accurate positioning of the profiles around the glazing. Fastening the arrangement on cured sealant is easily noticeable on the final product, as there is no penetration of the profiles inside the sealant, nor permanent bonding between profiles and sealant, or between profiles and glass sheets.
  • the process to manufacture an openable frameless door or window casement arrangement is improved. Indeed, fastening the arrangement on the cured sealant enables to have separated (in time, and in space) production steps meaning that the production of the insulating glazing Unit (IGU) and fastening of the profiles can be separated; which render the whole process more flexible or less constraining.
  • IGU insulating glazing Unit
  • the fixing arrangement which is formed by a closed support profile and an outwardly opening generally U-shaped profile, which arrangement is closely fastened onto the cured cordon of sealant could be formed by a single piece which is independent of the spacer.
  • the use of a single piece forming the fixing arrangement facilitates the manufacturing of the openable frameless door or window casement arrangement accordingly to the invention.
  • an openable frameless door or window casement arrangement wherein the closed support profile of the arrangement is positioned inside and closely of the periphery of the externally located glass plate.
  • the closed support profile is inserted on its entire height between the glass plates so that its outer surface is as close as possible from the periphery of the externally located glass plate, because such a positioning enables to minimize the distance covered by opaque components on the periphery of the glazing, and therefore maximizes the natural light illumination of the building interior through the window, while still allowing the closed profile to fulfill its mechanical support function (as it is entirely inserted between the glass plates).
  • the closed support profile is chosen among generally and commercially available hollow profiles with close, typically square or rectangular, section.
  • the closed profile of hollow section could be filled with a specific reinforcement or insulating material.
  • an openable frameless door or window casement arrangement wherein the outwardly generally opening U-shaped profile of the fixing arrangement is positioned in the space defined between peripheries of the said externally located glass plate and the said inwardly located glass plate.
  • the load transferring and supporting function is already fulfilled by the closed support profile. Therefore the outwardly opened U-shaped profile, which is tightly connected to it and has no supporting function, is not necessarily positioned inside the periphery of the externally located glass plate. On the contrary, it is preferable to position it outside the periphery of the externally located glass plate, again, in order to minimize the light obstruction. In addition, it is preferable to position the U-shaped profile inside the periphery of the internally located glass plate, so as to protect and hide it (and in particular the hardware which is fixed to it) from people located in the interior of the building.
  • the U-shaped profile may comprise, in cross-section, two leg portions joined by a bridging portion, the free ends of the leg portions lying not beyond the level of the edge of the externally located glass plate.
  • an openable frameless door or window casement arrangement comprising a cured cordon of sealant which has a generally flat surface suitable for creating good surface contact with closed support profile.
  • Ensuring a flat surface of the cured cordon of sealant and therefore a good surface contact between the closed support profile and the cured sealant is of high importance in the concept, because the closed profile is not glued or fixed to the adjacent glass surfaces nor embedded in the glazing sealant.
  • Ensuring a good surface contact between the cured sealant of the glazing and the closed profile consists in other words in vanishing the possible movements and displacements between the closed profile and the sealant of the glazing, and it ensures that the glazing and closed support profiles (and all the components fixed to it) cannot move independently from each other. Indeed, any slack between the sealant and the profiles would cause a slack between the glazed part and the fixed frame. So the close fastening avoids shifts that would render the opening and closure of the window more difficult (larger handle forces needed), and also avoids local damaging of the cured sealant due to repeatedly and locally applied forces.
  • the sealant material is selected from silicone, polyurethane or polysulfide adhesive materials.
  • the adhesive material is selected from silicone adhesive materials, because silicone materials are much less sensitive to light, and globally more stable than other cited materials. More preferably, it is a silicone adhesive material with high elastic modulus in tension and compression (E > 2,5 Mpa) and high hardness (H (shore A) > 55). Such a material reduces the deformation of the glass during heating/cooling cycles, and therefore, reduces possible stresses on the profile arrangement.
  • the cordon of resin must be cured, or at least sufficiently cured, before the integration of the profile arrangement, so that there is no permanent penetration of the arrangement in the sealant, nor permanent bonding between them.
  • tack-free time is the minimum duration before integration of profile arrangement.
  • Tack free time is the period from the start of cure to a point when the material is sufficiently robust to resist damage by contact or touch or setting dirt. After this period, the sealant is not fully cured, but it has reached a sufficient modulus and hardness to prevent the profile arrangement to penetrate inside the sealant. For a silicone for instance, tack-free time is about 3 to 4 hours. After this period, the product has reached a hardness Shore A of about 20 to 30.
  • the closed support profile is formed by strongly connected parts forming continuous framing structure.
  • the closed support profile is made of strongly connected members, forming a continuous framing structure. As already emphasized in above paragraphs, such a fastening makes the whole cohesion of the assembly, by preventing the profiles (and the integrated fittings) to move independently of the glazing.
  • the continuity of the closed support profile means that any dynamic or static load applied locally or on limited portion of the closed profile is transferred and distributed on the complete profile structure.
  • the closed support profile is made of material with high tensile strength capacity, low deformation, low thermal expansion.
  • the choice of the material for closed support profile is of high importance because of the mechanical function fulfilled by the profile.
  • a high tensile strength allows the profile to sustain loads applied to it, without breaking or being damaged.
  • a low deformability avoids the creation of slacks between the profile and the glazing due to repeated mechanical loads applied during the product lifecycle.
  • a low thermal expansion avoids the creation of slacks between the profile and the glazing due to cooling/heating cycles undergone by the product.
  • the closed support profile is typically made of a reinforced plastic like PEEK, PP, PU, PA,... or a metal like thin wall stainless steel, aluminum,...
  • the closed support profile is separated from the outwardly opening U-shaped profile by a tight gasket.
  • the utilization of tight gaskets in window products is a highly recommended step to ensure the product to fulfill sufficient water tightness and air permeability performances.
  • the insertion of the gasket between the closed profile and the outwardly opening U shaped profile is key as it allows to have a smooth contact between both profiles, and because it is a barrier to humidity preventing (or at least reducing the amount of) water to reach the closed support profile and to infiltrate between the closed support profile and the sealant.
  • Such a positioning is also very practical in terms of fabrication process as it enables to fasten the gasket very easily to the rest of the structure, by fastening the profiles together with the gasket being held in between.
  • Tightness gasket is suitably made of a durable and elastic material, such as a natural or synthetic rubber.
  • a joint is positioned between the closed support profile and the outwardly opening U-shaped profile (12) and extends at least to the edge of the externally located glass plate.
  • the gasket can also be used to protect the edge of the externally located glass plate, which can be a key safety or comfort parameter for the window casement perception.
  • the closed support profile and the outwardly opening U-shaped profile are bonded together by at least one mean adapted to ensure durable structural connection.
  • the said mean could be for example an adhesive joint, a screw, a glue, a welding joint....
  • Connection of the closed support profile to the outwardly opening U shaped profile needs to be structurally strong to ensure that both profiles cannot move independently from each other, and that loads applied to one are automatically and on their whole connection length transferred to the other.
  • the durability of the connection is of importance as well, knowing the weathering conditions that could stress the connection such as resistance to water, high temperatures, thermal cycles,...
  • the mean adapted to ensure durable structural connection is a self-tapping screw (material without corrosion problem).
  • the openable frameless door or window casement arrangement is characterized in that the inwardly located glass plate is heat-strengthened or toughened.
  • the inwardly located glass plate has no peripheral protection, by contrast with a classical double framed window, and is more likely to be subjected to contacts and shocks linked to human activities inside the building.
  • the inwardly located glass plate is heat-treated to have enhanced resistance to mechanical and thermal shocks. It can be heat-strengthened (according to EN 1863-2: 2004), thermally toughened (according to EN 12150-2: 2000), thermally toughened and heat soaked (according to EN 14179-2: 2005). But only in cases of heat toughening, the glass may be considered as a safety glass, as breakage then leads to the formation of small (and not sharp) pieces.
  • heat strengthening processes are compatible with silk-printing or enameling processes, which would be needed in the present concept, if the encompassing edge protection should be rendered opaque to hide the profile arrangement and the integrated hardware; and they are also compatible with drilling processes needed to make openings to give access to hardware from the interior of the building.
  • the inwardly located glass plate will be edge-grinded before heat-treatment.
  • Edge grinding renders sharp edges into smooth edges which are much more safer for people who could come in contact with the casement, in particular with the edge of the casement.
  • the inwardly located glass plate will have a low-e coating on the side facing the interior of the glazed unit, for thermal insulation improvement.
  • the multiple glazing is a double or a triple glazing.
  • the multiple glazing is a triple glazing which has thermally insulating material placed at the periphery of the case arrangement creating thermal break at its peripheral zone and is located between externally located glass plate and middle glass plate.
  • Integrating a profile arrangement on the periphery of the glazed unit has for impact to reduce the linear thermal resistance, known as the Psi-value ( ⁇ g), of the glazing. This is due to heat conduction through the profiles. Heat conduction can be reduced by the use of polymeric or composite profiles instead of metallic profiles; but in any case, the impact will not be negligible. This is the reason why it is of interest to introduce on the periphery of the glazing thermally insulating compounds. To reduce the heat flux, these compounds must be placed in series with the profiles.
  • the thermally insulating compound may be chosen amongst very diverse materials, including polyurethane foam, polystyrene, glass or stone wool,...; which will be preferably chosen to be chemically compatible with the sealant of the glazing.
  • the gasket fastened between closed and opened U shape profile extends to the edge of the externally located glass plate as it is claimed in claim 12. This also enables to reduce the risk of water penetration from the exterior, and protect the thermally insulating material which is placed between the middle and the external pane.
  • an openable frameless door or window casement arrangement comprising the steps of:
  • the advantage of such a construction is that the stepped IGU can be manufactured on a classical automatic IGU production line, and that the introduction of profiles can be made in a second, separate step. Thus, there is no constraint on maximum time to be respected between production of IGU and integration of profiles. Once the profiles are integrated, fittings can be fixed all around the glazing, and the resulting assembly is then ready to be installed in a fixed frame.
  • Figure 1 illustrates an inventive openable frameless window casement arrangement 1, which is constructed in accordance with the principle of an insulated glazing. Accordingly, it is provided with an outwardly or externally located glass plate 2, an inwardly located glass plate 3 and a spacer 4.
  • the spacer 4 is typically of commercially usual constructional type and consists of a hollow profile element, formed of metal and/or plastics, of rectangular (or close from rectangular) cross-section, in the inner space of which there can be received a moisture- absorbent material, whereby the inner space stands in connection with the plate interspace 7 through small perforated holes .
  • the spacer 4 is a flexible cordon which is typically made of a polymeric foam, such as a silicone foam.
  • the spacer 4 is inserted between the glass plates 2 and 3 by means of butyl or silicone adhesive strips 16 at a certain, generally small, distance from the outer edges of the latter. Thereby, formed is an encompassing surrounding edge joint, such as is usual for insulated glazing, which is provided with a cordon of sealant 5.
  • the interspace 7 between the glass plates 2 and 3 is sealed with respect to the exterior in a gas and moisture-sealed type manner.
  • the plate interspace 7, as is known per se, can be filled with a gas or (partially) evacuated.
  • the sealant material 5 is typically selected from silicone, polyurethane or polysulfide adhesive materials.
  • the adhesive material is selected from silicone adhesive materials, because silicone materials are much less sensitive to light, and globally more stable than other cited materials. More preferably, it is a silicone adhesive material with high elastic modulus in tension and compression (E > 2,5 Mpa) and high hardness (H (shore A) > 55). Such a material reduces the deformation of the glass during heating/cooling cycles, and therefore, reduces possible stresses on the profile arrangement.
  • the cordon of sealant must be cured, or at least sufficiently cured, before the integration of the fixing arrangement 10, so that there is no permanent penetration of the arrangement in the sealant, nor permanent bonding between them.
  • the cured cordon of sealant 5 has a generally flat outer surface suitable for creating good surface contact with closed support profile 11.
  • the advantages of such a configuration have already been emphasized in above paragraphs.
  • the closed support profile 11 of the fixing arrangement 10, which is separated from the spacer 4, is inserted between the outwardly and inwardly located glass plates 2,3 and positioned closely to, and in contact with the outer surface of the cordon of sealant 5.
  • the closed support profile 11 may have different shaped sections (I profile, Omega profile, rectangular or square closed profile,). Preferably, it consists of a hollow profile element of rectangular or tubular cross section.
  • the closed support profile 11 is made of a material with high tensile strength capacity, low deformability, and low thermal expansion.
  • the closed support profile 11 is made of a material chosen among reinforced plastics such as the PolyEtherEtherKetone (PEEK), Polypropylene (PP), Polyurethane (PU), Polyamide (PA)... or metals like thin wall stainless steel, aluminum alloy... or composite materials made of plastics and metallic parts.
  • the closed support profile 11 is formed by strongly connected parts or members forming continuous framing structure.
  • Figure 2 represents a connection which is a classical fastening with corner pieces. But it is understood that any other kind of connection, which is compatible with the IGU assembly, may be envisioned for the purpose of the invention: soldering, brazing, adhesive bonding,... It is fundamental for the closed support profile 11 to be made of strongly connected members 21, forming a continuous framing structure. As already emphasized in above paragraphs, such a fastening makes the whole cohesion of the assembly, by preventing the profiles (and the integrated fittings) to move independently of the glazing.
  • the fixing arrangement is completed with an outwardly opening generally U-shaped profile for the receipt of a fitting, especially a turning/tilting fitting of a usual type of construction.
  • the inwardly located glass plate 3 possesses a surrounding edge projection 6 opposite to the externally located glass plate 2, which serves, first, for protecting and hiding the profile arrangement and the window hardware/fitting from people located inside the building, and secondly, to offer a continuous contact surface between the glazed casement and the fixed frame.
  • the closed support profile 11 and the outwardly opening U-shaped profile 12 are bonded together by at least one mean 14 adapted to ensure durable structural connection between the said closed support profile 11 and the outwardly opening U-shaped profile 12.
  • the closed support profile 11 and the outwardly opening U-shaped profile 12 are bonded together by a welded/soldered/brazed joint and/or by an adhesive joint and/or by screws. More preferably, the closed support profile 11 and the outwardly opening U-shaped profile 12 are bonded together by self-tapping screws which have no corrosion problem.
  • the closed support profile 11 and the outwardly opening generally U-shaped profile 12 are separated from each other by a tight gasket 13.
  • the tight gasket 13 is positioned between the closed support profile 11 and the outwardly opening U-shaped profile 12, so as to prevent water to infiltrate and accumulate around closed support profile 11, in particular between the cured cordon of sealant 5 and the closed support profile 11, and extends to at least to the edge of the externally located glass plate 2 to protect the edge of the externally located glass plate, which can be a key safety factor for people who could enter into contact with the opened window casement.
  • the inwardly located glass plate 3 possesses an enameling 15 which extends around the edge facing towards the plate interspace 7, the width is so dimensioned, as represented, that the spacer 4 and the fixing arrangement 10, as well as the cordon of sealant 5 therebetween are covered.
  • an enameling 15 which extends around the edge facing towards the plate interspace 7, the width is so dimensioned, as represented, that the spacer 4 and the fixing arrangement 10, as well as the cordon of sealant 5 therebetween are covered.
  • the edge of the externally located glass plate 2 is preferably enameled or printed for hiding the spacer and sealant behind. This covering is made in the very same way as for the externally located glass plate, prior to the assembly.
  • Figure 3 schematically illustrates the inwardly located glass plate 3 seen from the interior. This figure provides indications with regard to the dimensioning of the projection of the inwardly located glass plate 3. This projection is to be dimensioned so that the fixing arrangement and the elements of the fitting which project away from the plate interspace 7 will not be disruptive, especially will not be visible in the closed condition of the casement arrangement.
  • Figure 3 also illustrates how the inwardly located glass plate is drilled to allow for the passage of actuating elements, i.e. handles (which are not represented here), for the actuation of the window fitting/hardware.
  • actuating elements i.e. handles (which are not represented here)
  • Figure 3 also illustrates how the inwardly located glass plate is drilled to allow for the passage of actuating elements, i.e. handles (which are not represented here), for the actuation of the window fitting/hardware.
  • actuating elements i.e. handles (which are not represented here)
  • the inwardly located glass plate is heat-treated after drilling, edge grinding and enameling processes, which allows this glass pane to sustain larger thermal and mechanical shocks.
  • Figure 4 shows a partial cross-section of an openable frameless window casement arrangement with triple insulating glazing, which is again constructed in accordance with the principle of an insulated glazing. Accordingly, it is provided with an outwardly or externally located glass plate, a mid located glass plate 41, an inwardly located glass plate 3 and a spacer.
  • Inwardly located glass plate and mid located glass plate 41, 3, of the triple insulating glass casement are assembled in the same way as the double glazed structure presented on Figure 1 : encompassing edge protection 6 on inwardly located glass plate 3; separation of glass plates with a spacer 4, butyl strips 16, and a cordon of sealant 5, making a gas and liquid tight closure for the plate interspace 7; and closely fastened onto the cured cordon of sealant 5, a fixing arrangement 10 for the receipt of the window hardware, made of a closed support profile 11 and an outwardly opening generally U-shaped profile 12, both profiles being separated by a tightness gasket 13, suitably fabricated in a rubber material.
  • the assembly comprises of a third, externally located, glass plate which is affixed to the mid-located glass plate, and separated from it with a similar spacer, butyl strips and sealant combination.
  • the resulting interspace is in this way tightly closed.
  • the externally located glass plate edge is at the same level as the mid located glass plate edge 41, as depicted on Figure 4 .
  • a thermally insulating material 42 is added to induce a break in the thermal fluxes that could occur on the periphery of the window casement through the profile arrangement 10 placed between the inwardly located and the mid located glass plates 3, 41.
  • the thermal break preferably lies in series with the profile arrangement to reduce significantly the thermal flux in this portion of the casement.
  • the thermally insulating material 42 is protected from humidity by the tightness gasket 13 fastened in the profile arrangement 10, and which extends at least to the edge of the externally located glass plate 2.
  • the protrusion formed at the edge of the externally located glass plate and which completely and continuously surrounds it, may enters into contact with the fixed frame, once the casement is introduced in it, to form a tightness barrier for the window.
  • the openable frameless window casement arrangement with triple insulating glazing is constructed in such a way that air and water barriers are physically separated.
  • the advantages of the triple glazed frameless casement are:
  • the mating frame is fabricated from typical materials known for this application: wood, plastics (such as Polyvinylchloride (PVC), Polyurethane (PU)), metals (such as steel or aluminum) or combinations of these; and can be completed with thermally insulating material (for Aluminum frames typically) or mechanical reinforcement material (for plastics frames typically). It has a geometry adapted to receive the openable window casement. In the closed position, there is:
  • the mating frame is fixedly anchored in the building in a known manner which is not illustrated in detail.
EP20130189759 2013-10-22 2013-10-22 Agencement de battant ouvrable de fenêtre ou porte sans cadre à vitrage isolant Withdrawn EP2865836A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20130189759 EP2865836A1 (fr) 2013-10-22 2013-10-22 Agencement de battant ouvrable de fenêtre ou porte sans cadre à vitrage isolant
EP14790032.8A EP3060739B1 (fr) 2013-10-22 2014-10-14 Agencement de battant ouvrable de fenêtre ou porte sans cadre à vitrage isolant
PCT/EP2014/072050 WO2015059005A1 (fr) 2013-10-22 2014-10-14 Agencement de châssis de porte ou fenêtre sans cadre, pouvant être ouvert et ayant un vitrage isolé

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Application Number Priority Date Filing Date Title
EP20130189759 EP2865836A1 (fr) 2013-10-22 2013-10-22 Agencement de battant ouvrable de fenêtre ou porte sans cadre à vitrage isolant

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EP2865836A1 true EP2865836A1 (fr) 2015-04-29

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EP20130189759 Withdrawn EP2865836A1 (fr) 2013-10-22 2013-10-22 Agencement de battant ouvrable de fenêtre ou porte sans cadre à vitrage isolant
EP14790032.8A Active EP3060739B1 (fr) 2013-10-22 2014-10-14 Agencement de battant ouvrable de fenêtre ou porte sans cadre à vitrage isolant

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114837518A (zh) * 2022-04-01 2022-08-02 王苏明 一种隔热型节能铝合金门窗

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6995613B2 (ja) 2017-12-26 2022-01-14 矢崎エナジーシステム株式会社 回転建具

Citations (5)

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Publication number Priority date Publication date Assignee Title
DE1212274B (de) 1958-01-18 1966-03-10 Ewald Goldmann Fenster, Tuer od. dgl. mit rahmenlosen Ganzglasfluegeln
DE9304381U1 (fr) 1993-03-23 1993-05-19 Ritter Aluminium Gmbh, 7316 Koengen, De
CA2260070A1 (fr) 1996-07-11 1998-01-22 Manfred Woschko Dispositif a battant, sans cadre, d'une porte ou d'une croisee a vitrage isolant, et son procede en fabrication
WO2006099860A2 (fr) * 2005-03-24 2006-09-28 Geze Gmbh Battant d'une porte ou d'une fenetre
EP2436865A1 (fr) * 2010-10-04 2012-04-04 Inles d.d. Fenêtre

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212274B (de) 1958-01-18 1966-03-10 Ewald Goldmann Fenster, Tuer od. dgl. mit rahmenlosen Ganzglasfluegeln
DE9304381U1 (fr) 1993-03-23 1993-05-19 Ritter Aluminium Gmbh, 7316 Koengen, De
CA2260070A1 (fr) 1996-07-11 1998-01-22 Manfred Woschko Dispositif a battant, sans cadre, d'une porte ou d'une croisee a vitrage isolant, et son procede en fabrication
WO2006099860A2 (fr) * 2005-03-24 2006-09-28 Geze Gmbh Battant d'une porte ou d'une fenetre
EP2436865A1 (fr) * 2010-10-04 2012-04-04 Inles d.d. Fenêtre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114837518A (zh) * 2022-04-01 2022-08-02 王苏明 一种隔热型节能铝合金门窗
CN114837518B (zh) * 2022-04-01 2024-05-03 浙江诺克节能门窗有限公司 一种隔热型节能铝合金门窗

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EP3060739A1 (fr) 2016-08-31
WO2015059005A1 (fr) 2015-04-30

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