EP3491212A1 - Vitrage multiple pour dispositif de fermeture - Google Patents
Vitrage multiple pour dispositif de fermetureInfo
- Publication number
- EP3491212A1 EP3491212A1 EP17764870.6A EP17764870A EP3491212A1 EP 3491212 A1 EP3491212 A1 EP 3491212A1 EP 17764870 A EP17764870 A EP 17764870A EP 3491212 A1 EP3491212 A1 EP 3491212A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- multiple glazing
- reinforcing
- glazed
- glazed module
- module
- 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- Withdrawn
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
- E06B3/66314—Section members positioned at the edges of the glazing unit of tubular shape
- E06B3/66319—Section members positioned at the edges of the glazing unit of tubular shape of rubber, plastics or similar materials
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/6621—Units 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
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- 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
- E06B2003/26332—Arrangements reducing the heat transfer in the glazing rabbet or the space between the wing and the casing frame
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B2003/26349—Details of insulating strips
- E06B2003/26367—Details of insulating strips making flush mounting with neighbouring metal section members possible
-
- 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
- E06B2003/66385—Section members positioned at the edges of the glazing unit with special shapes
Definitions
- the present invention relates to a multiple glazing, in particular insulating, intended to be integrated in a closure device such as a window, a door or the like.
- the invention also relates to an assembly comprising a multiple glazing and a trim frame attached to the periphery of the multiple glazing, and to a closure device comprising such a multiple glazing or such an assembly.
- a closing device comprises, on the one hand, a frame such as a window frame or a door jamb, and on the other hand, at least one filling mounted on the frame, which can be movable or fixed, such as a movable or fixed leaf of a window or a door panel.
- the applications of closing devices comprising a multiple glazing are numerous, in particular in the fields of building, transport, interior fittings, refrigerated furniture, as a window, glass door, glass partition, sliding door, etc.
- the filling conventionally comprises a multiple glazing which is taken in rebate on its periphery in a frame of joinery usually PVC, aluminum or wood.
- the multiple glazing comprises at least two sheets of glass assembled at their periphery by means of a rigid spacer frame, which define between them a cavity filled with an air knife or insulating gas.
- the spacer frame is secured to the periphery of the glass sheets by means of sealing beads, generally based on polyisobutylene (“butyl”), which make it possible to produce a primary barrier against water vapor and to gases.
- an outer sealing barrier is also present all around the outer periphery of the spacer frame between the glass sheets.
- the invention more particularly intends to remedy by proposing a multiple glazing having an increased contribution to the mechanical strength of a closure device in which it is integrated, such as a window, door or the like. , the clear view of the multiple glazing is further preserved.
- the subject of the invention is a multiple glazing unit comprising:
- a glazed module comprising at least one spacer frame fixed between two sheets of glass, and a sealing barrier on the outer periphery of the spacer frame between the two sheets of glass, the glazed module comprising two external glass sheets between which is delimited a singing of the glazed module, and
- the reinforcing profile along each side of the glazed module, characterized in that, on each side of the glazed module, the reinforcing profile is independent of the spacer frame, and at least one reinforcing profile is configured to receive functional elements of a closure device in which the multiple glazing is intended to be integrated.
- glass sheet any type of substrate suitable for use in a multiple glazing. It may be a mineral glass sheet, especially a glass of oxide which may be a silicate, borate, sulfate, phosphate, or other. Alternatively, it may be a sheet of organic glass, for example polycarbonate or polymethylmethacrylate.
- the edge of the glazed module designates the peripheral face of the glazed module, which is formed by the surface of each sealing barrier located between two sheets of glass and the edges of the glass sheets, which may optionally be covered by material of the sealing barrier when it "overflows" out of the space defined between the sheets of glass.
- each reinforcing profile is independent of the spacer frame means that the spacer frame and the reinforcement profile are not mechanically coupled to each other. There is a degree of freedom between each reinforcing profile and the spacer frame, which limits the transmission of mechanical forces to the primary barrier seal when the multiple glazing is subjected to stresses at its reinforcing profiles .
- each reinforcing profile is obtained by having a thickness of sealing material between them.
- the independence of each reinforcing profile vis-à-vis the spacer frame improves the durability of the multiple glazing, dissociating the sealing function provided by the spacer frame and the mechanical strength function provided by the reinforcing profiles.
- the side of the glazed module is embossed by the reinforcing profile which extends both facing the edge of the glazed module and an outer main face of the glass module. each sheet of outer glass.
- the expression "taken in rebate” is used in its conventional sense in the field of carpentry, namely that the reinforcing profile is to cap the side of the glazed module up along the main faces outer glass sheets.
- the height of rebate engagement then corresponds to the height of the portion of the reinforcing profile located opposite the outer main surface of the outer glass sheets.
- the invention which involves reinforcement profiles independent of the spacer frame, as well as advantageously the recess of the sides of the glazed module by the reinforcing profiles, allows to obtain improved mechanical performance of the multiple glazing with respect to those of the existing multiple glazings.
- the multiple glazing may then have an increased contribution to the mechanical strength of a closure device in which it is integrated, which may be a window, a door, or the like.
- At least one reinforcing profile of the multiple glazing, and preferably each reinforcing profile of the multiple glazing is configured to receive functional elements of the closure device, such as a cladding frame which can then be lightened compared to the frames usual carpentry; or connecting elements with a frame, for example hinges, sliding guide elements, etc. ; or hardware, such as cremones, locks, etc.
- the performance of the multiple glazing is improved in particular in terms of wind resistance, resistance to bracing, static torsion resistance as defined in standards NF EN 1221 1, NF EN 14608 and NF EN 14609, without having to increase the thickness.
- the sealing barrier compared to that of the existing multiple glazing.
- the invention thus makes it possible to obtain a multiple glazing which is reinforced mechanically without its clear vision being impacted.
- a reinforced multiple glazing can be associated with a frame of reduced thickness of woodwork, or even be used without frame carpentry, so that the glass surface of the closure device is maximized, which increases the light input through the closure device.
- the height of the portion of the reinforcement profile facing the outer main face of each outer glass sheet is less than or equal to the height of the sealing barrier and spacer frame between the glass sheets of the glazed module.
- a rebate height equal to the height of the sealing barrier and spacer frame corresponds to a maximum rebate engagement by the reinforcement profile, and therefore to a maximum mechanical reinforcement of the multiple glazing, so as not to impact the light of view of multiple glazing.
- the reinforcing profile is embedded in the sealing barrier.
- Such embedding can be obtained by pressing a portion of the reinforcing profile in the material of the sealing barrier while the latter is in an uncured state, so as to drive the portion of the reinforcing profile, then activating the curing (especially crosslinking) of the sealing barrier material so as to immobilize the reinforcing profile portion in the sealing barrier.
- the reinforcing profile is glued to the surface of the sealing barrier.
- the bonding of the reinforcing profile to the surface of the sealing barrier can in particular be performed after hardening (especially crosslinking) of the material of the sealing barrier.
- the immobilization of the reinforcing profile results from a belting of the glazed module on its four sides with the aid of reinforcing profiles.
- Such belting can be achieved by positioning the reinforcing profiles along the four sides of the glazed module and joining the reinforcing profiles at each corner of the glazed module using brackets.
- the reinforcing profile is bonded to the outer main face of each outer glass sheet. This helps to maintain optimal positioning between the reinforcement profile and the side of the glazed module that it takes rebate, and thus to increase the mechanical strength of the multiple glazing.
- the bonding of the reinforcing profile on the outer main face of each outer glass sheet is made using the material of the sealing barrier which protrudes out of the space defined between the glass sheets. , especially when the reinforcement profile is pushed into the sealing barrier.
- the reinforcing profile defines a peripheral groove of the multiple glazing, configured to receive functional elements of a closure device in which the multiple glazing is intended to be integrated.
- functional elements may be, in particular: a covering frame of the multiple glazing unit; connecting members with a frame, such as hinges, sliding guide elements, etc. ; hardware, such as cremones, locks, etc.
- the spacer frame of the multiple glazing may be made of metal and / or polymer material.
- suitable metallic materials include, in particular, aluminum or steel.
- suitable polymer materials include, in particular, polyethylene (PE), polycarbonate (PC), polypropylene (PP), polystyrene, polybutadiene, polyesters, polyurethanes, polymethyl methacrylate, polyacrylates, polyamides, polyethylene terephthalate (PET), polybutylene terephthalate (PBT), acrylonitrile butadiene styrene (ABS), acrylonitrile styrene acrylate (ASA), styrene-acrylonitrile copolymer (SAN).
- PE polyethylene
- PC polycarbonate
- PP polypropylene
- polystyrene polybutadiene
- polyesters polyurethanes
- polymethyl methacrylate polyacrylates
- polyamides polyethylene terephthalate
- PBT polybutylene tere
- each section of the spacer frame may be based on polypropylene comprising an armature constituted by a steel strip.
- the profile is advantageously reinforced by fibers, in particular glass or carbon fibers.
- the outer seal of the multiple glazing can be formed, in particular, from a resin selected from polysulfides, polyurethanes, silicones, hot melt butyls, or butyls hotmelt, and combinations or mixtures thereof. These sealing materials have good adhesion to the glass sheets and mechanical properties allowing them to maintain the glass components on the spacer frame.
- Each reinforcing profile of the multiple glazing may be made of metal and / or of polymer material.
- suitable metallic materials include, in particular, aluminum or steel.
- suitable polymeric materials include, but are not limited to, polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), acrylonitrile butadiene styrene (ABS), acrylonitrile styrene acrylate (ASA), copolymer styrene-acrylonitrile (SAN), polytetrafluoroethylene (PTFE), or other rigid polymers. Any combination or mixture of these materials is also conceivable, for example each reinforcing profile may be based on polyvinyl chloride (PVC) associated with a steel frame. When it is based on polymeric material, the reinforcing section is advantageously reinforced by fibers, in particular glass or carbon fibers.
- the glazed module comprises two glass sheets and a spacer frame fixed between the two sheets of glass.
- the edge of the glazed module is then formed by the surface of the sealing barrier between the two sheets of glass and the edges of the two glass sheets, which may optionally be covered by material of the sealing barrier when the latter "overflows""out of the defined space between the glass sheets.
- the glazed module comprises at least three glass sheets and, for each pair of adjacent glass sheets, a spacer frame is attached between the two glass sheets of the pair.
- a triple glazing thus comprises two spacer frames each positioned between two adjacent glass sheets among the three glass sheets of the glazing unit; a quadruple glazing comprises three spacer frames each positioned between two adjacent glass sheets among the four glass sheets of the glazing unit; etc.
- the edge of the glazed module is then formed by the surface of each of the sealing barriers present for each pair of adjacent glass sheets and the edges of the glass sheets, which may optionally be covered by the material of the sealing barriers when the latter "overflows" out of the defined space between the glass sheets.
- the glazed module comprises at least three glass sheets and a single spacer frame fixed between the two outer glass sheets of the glazed module, the or each central glass sheet of the glazed module being received in an internal peripheral groove of the glass module. spacer frame.
- a triple glazing thus comprises a spacer frame with a groove, two outer glass sheets being positioned on either side of the spacer frame and a central glass sheet being received in the groove of the spacer frame;
- a quadruple glazing comprises a spacer frame with two grooves, two outer glass sheets being positioned on either side of the spacer frame and two central glass sheets being each received in a respective groove of the spacer frame; etc.
- the edge of the glazed module is then formed by the surface of the sealing barrier between the two outer glass sheets and the edges of the two outer glass sheets, which may optionally be covered by the material of the sealing barrier when the latter "overflows" out of the defined space between the outer glass sheets.
- each reinforcing section comprises a generally U-shaped cross section, comprising a bottom which is opposite the edge of the glazed module and which defines a peripheral groove of the multiple glazing, and two lateral wings which are facing the outer main face of the two outer glass sheets of the glazed module.
- the bottom of the U-shaped portion of each reinforcing profile may then comprise a projecting portion in the direction of the edge of the glazed module, adapted to be embedded in the sealing barrier, in particular by depressing the projecting portion in the sealing barrier in the not yet hardened state.
- each reinforcing section comprises two parts each forming one of the two lateral wings, one of the two parts being of substantially S-shaped cross section defining a peripheral groove of the multiple glazing.
- each reinforcing section is obtained by folding or cold profiling of at least one metal blank.
- Another object of the invention is an assembly comprising a multiple glazing as described above and a trim frame attached to the periphery of the multiple glazing, the cladding frame being fixed to the multiple glazing via the reinforcing profiles of multiple glazing.
- each side of the glazed module is embossed by the reinforcement profile and / or by the covering frame which extends both facing the edge of the glazed module and a outer main face of each outer glass sheet, which contributes to the strength of the assembly.
- each reinforcing profile can be embedded in the sealing barrier.
- a recess can be obtained by pressing a portion of the reinforcing profile in the material of the sealing barrier while the latter is in an uncured state, so as to drive in the reinforcement profile portion, and then by activating the curing (especially crosslinking) of the sealing barrier material so as to immobilize the reinforcing profile portion in the sealing barrier.
- Each reinforcing profile may also be bonded to the surface of the sealing barrier, the bonding of the reinforcing profile to the surface of the sealing barrier may especially be carried out after curing (in particular crosslinking) of the material of the sealing barrier .
- the immobilization of each reinforcing profile may also result from a belting on the four sides of the glazing using reinforcing profiles, such a belting being obtainable by positioning the reinforcing profiles along the four sides of the glazing and by joining the reinforcement profiles at each corner of the glazing using brackets.
- each reinforcing profile defines a peripheral groove of the multiple glazing configured to receive parts of the cladding frame for attachment thereof to the multiple glazing.
- the covering frame on each side of the glazing unit, comprises lateral parts able to cooperate with the reinforcing profile of the multiple glazing unit and a central locking part of the lateral parts by relative to the reinforcing profile.
- the central portion may then define a groove adapted to receive functional elements of a closure device, including connecting elements with a frame, such as hinges, sliding guide elements, etc.. ; or hardware, such as cremones, locks, etc.
- the invention relates to a closure device such as a window, a door or the like, comprising a multiple glazing unit or an assembly as described above.
- FIG. 1 is a partial perspective view of a window according to the invention, comprising a double glazing according to a first embodiment of the invention
- FIG. 2 is a cross section of a lower side of the leaf of the window of Figure 1;
- - Figure 3 is a cross section on a larger scale of a lower side of the double glazing visible in Figures 1 and 2;
- - Figure 4 is a cross section of a first variant of reinforcing profile may be used in the double glazing and the window of Figures 1 to 3;
- FIG. 5 is a cross section of a second variant of reinforcing profile that can be used in the double glazing and the window of the figures
- FIG. 6 is a cross section of a third variant of reinforcing profile that can be used in the double glazing and the window of Figures 1 to 3;
- Figure 7 is a section similar to Figure 3 for a double glazing according to a second embodiment of the invention.
- Figure 8 is a section similar to Figure 2 for a window leaf comprising a double glazing according to a third embodiment of the invention.
- Figure 9 is a section similar to Figure 3 for a triple glazing according to a fourth embodiment of the invention comprising three glass sheets and two spacer frames;
- Figure 10 is a section similar to Figure 3 for a triple glazing according to a fifth embodiment of the invention comprising three sheets of glass and a single spacer frame.
- the window 20 according to the invention shown in FIG. 1 comprises a frame 17 and a leaf 12 held on the frame by means of hinges 19, one of the hinges 19 being visible in FIG.
- the frame 17 is provided to be secured to a supporting structure, in particular a wall or a partition of a building.
- the leaf 12 comprises an opening frame 13 and a multiple glazing January 1 as a filling.
- the outer main face of the glass sheet 1 intended to be turned outward bears the number
- the inner main face of the glass sheet 1 intended to be turned out bears the number
- the outer main face of the glass sheet 2 intended to be turned inward bears the number ®
- the inner main face of the glass sheet 2 intended to be turned inward bears the number ⁇ .
- the outer main surface of the external glass sheet 1 intended to be turned outward bears the number
- the inner main face of the outer glass sheet 1 intended to be turned outwards. to be turned out bears the number
- the main face of the internal glass sheet 2 turned towards the external glass sheet 1 bears the number ®
- the main face of the internal glass sheet 2 turned towards the sheet of external glass 3 bears the number
- the inner main face of the outer glass sheet 3 intended to be turned towards the inside bears the number
- the outer main face of the outer glass sheet 3 intended to be turned towards the inside is numbered ⁇ .
- the multiple glazing 1 1 is a double glazing, comprising a glazed module 8 and four reinforcing profiles 9 each extending along one side of the glazed module 8 of so as to form a reinforcing frame around the glazed module 8. Only two sides 81, 82 of the glazed module 8 are visible in Figure 1, it being understood that the structure of the multiple glazing 1 1 at each side of the glazed module is similar to that shown in detail for the side 81 in Figures 2 and 3.
- the glazed module 8 comprises two glass sheets 1, 2 parallel to one another, which are arranged vis-à-vis one of the other.
- the two sheets of lenses 1, 2 can have different thicknesses. The dimensions (surface, thickness of the glass sheets) are to be chosen according to the desired application.
- the glazed module 8 also comprises a spacer frame 4, which is fixed between the two sheets of glass 1, 2 so as to keep the glass sheets 1, 2 at a distance from one another by forming a cavity 5.
- the cavity 5 is filled with insulating gas, which provides good thermal and acoustic insulation to the double glazing 1 1.
- the spacer frame 4 is located between the main faces ⁇ and ®, located vis-à-vis one another, the two sheets of glass 1, 2, at a peripheral portion of these faces.
- the double glazing 11 also includes an outer sealing barrier 7 of polysulphide resin, which is applied to the entire outer periphery of the spacer frame 4 between the two glass sheets 1, 2, so as to hold the glass sheets 1, 2 between them and on the spacer frame 4.
- each reinforcing section 9 is independent of the spacer frame 4. being separated from the latter by the sealing barrier 7.
- the side 81 of the glazed module is engaged in rebate by the reinforcing profile 9, which extends both facing the edge 86 of the glazed module and the main faces outside ⁇ , ⁇ glass sheets 1, 2.
- the height h 9 of rebate engagement on each side of the glazed module 8 by the associated reinforcing section 9 is substantially equal to the height h 7 of the sealing barrier 7.
- the height h 9 of rebate engagement by each reinforcing profile 9 may be greater than the height h 7 of the sealing barrier 7, which may make it possible to increase the mechanical reinforcement obtained for the double glazing 1 1 , while remaining preferably less than or equal to the sum of the height h 7 of the sealing barrier 7 and the height h of the spacer frame 4, so as to preserve the clarity of view of the double glazing January 1.
- each reinforcing section 9 has a generally U-shaped cross section, comprising a bottom 91 which is opposite the edge 86 of the glazed module 8, and two lateral wings 94 and 96 which are facing, respectively, the main face ⁇ of the glass sheet 1 and the main face ⁇ of the glass sheet 2.
- the bottom 91 of each reinforcing section 9 comprises a projecting portion 92, intended to be directed in direction of the edge 86 of the glazed module 8, allowing a recess of the profile of reinforcement 9 in the sealing barrier 7.
- Each reinforcing profile 9 is advantageously obtained by cold profiling of a steel sheet.
- each reinforcing section 9 with the corresponding side of the glazed module 8 is obtained by embedding the bottom 91 of the profile 9 in the sealing barrier 7, by pushing the projecting portion 92 into the resin of FIG. the sealing barrier 7 while the latter is in an uncured state, then activating the curing of the resin.
- the lateral flanges 94 and 96 of each reinforcing section 9 are respectively bonded to the main face de of the glass sheet 1 and to the main face de of the glass sheet 2 by bonding with the resin of the barrier.
- the edge 86 of the glazed module 8 is formed by the surface of the sealing barrier 7 between the two sheets of glass 1, 2 and the resin of the sealing barrier 7 which covers the edges of the two sheets of glass 1, 2.
- each reinforcing profile 9 may not be embedded in the sealing barrier 7.
- the bottom 91 of each reinforcing profile 9 may be secured to the edge 86 of the glazed module 8 by gluing to the surface of the sealing barrier 7 already in the cured state.
- the reinforcing profile 9 advantageously has a substantially plane bottom 91 facing the edge 86 of the glazed module 8, as shown by way of example with the variants of FIGS. 4 and 6, where the reinforcement profile 9 has a protruding portion 92.
- the lateral wings 94 and 96 of the reinforcing section 9 may be formed by non-joined fold or cold profiling in a non-contiguous form of steel sheet.
- the immobilization of the reinforcing profiles 9 around the glazed module 8 can be obtained mechanically, by girdling the glazed module 8, by positioning the reinforcing profiles 9 along the four sides of the glazed module 8 and joining them together. two by two at each angle of the glazed module 8, for example using brackets. Opposite the protruding portion 92, the bottom 91 of each reinforcing profile 9 defines a peripheral groove 98 facing outwards, allowing the double glazing 1 1 to receive functional elements of the window 20. In this mode embodiment, as clearly visible in Figure 2, the groove 98 is used to allow the attachment of the opening frame 13 on the double glazing January 1.
- the opening frame 13 is formed of four elements, each intended to cover one side of the double glazing January 1.
- Each element of the opening frame 13 is formed of three parts, comprising a central portion 15 and two side portions 14 and 16 provided to face, respectively, the main face ⁇ of the glass sheet 1 and the main face Of the glass sheet 2, by surmounting the reinforcement profile 9.
- the lateral parts 14 and 16 are configured to be inserted into the groove 98 of the reinforcing section 9, the attachment of the element of the opening frame 13 to the reinforcement profile 9 being obtained by locking the lateral portions 14 and 16 in the groove 98 with the aid of the central part 15 which engages between the lateral parts 14 and 16, as clearly visible in FIG. 2.
- each element of the sash frame 13 defines a groove 22 open at the periphery of the sash frame, which is adapted to receive functional elements of the window 20.
- the groove 22 receives a cremone 18 of the window.
- Other functional elements of the window could of course also be housed in the groove 22, including connecting elements with the frame 17, such as hinges 19, or other hardware of the window.
- the presence of the reinforcing profiles 9 at the periphery of the double glazing 1 1 makes it possible both to mechanically reinforce the double glazing January 1 and to attach the opening frame 13, without the need to use pierced glass sheets, shaped or thermally reinforced.
- the opening frame 13 may have a lower thickness than the frames of the state of the art, which preserves the clarity of view of the glazing.
- the opening frame 13 can be designed to have a role of additional mechanical reinforcement, allowing the window 20 to meet the requirements of the standards, or the opening frame 13 may have a role only masking the edges of the double glazing January 1. Such masking not only improves the aesthetics of the leaf 12, but also to be compatible with the different types of sealing materials traditionally used in the manufacture of multiple glazing, including those with low resistance to aging under the effect of ultraviolet radiation, such as polysulfides or polyurethanes.
- the double glazing 1 1 when the double glazing 1 1 has a sufficient mechanical strength, it can be envisaged to use the double glazing 1 1 alone, without a sash frame, as the leaf of the window 20.
- the groove 98 may be used to directly receive connecting elements with the frame 17, such as hinges 19, and / or hardware, such as a cremone similar to the espagnolette 18 of Figure 2.
- each reinforcing section 9 comprises a body 93 made of polyvinyl chloride (PVC), or any other rigid polymer, extruded all over the around the glazed module 8 and associated with a steel frame 95.
- PVC polyvinyl chloride
- Such a bi-material structure of each reinforcing profile 9 makes it possible to limit the thermal conduction through the reinforcing profiles 9, and thus to improve the thermal performance of the window 20.
- each reinforcing section 9 of the multiple glazing 1 1 consists of two separate parts 97 and 99, which are interconnected at the bottom 91 of the reinforcing section and which each form one of the two elements. lateral wings 94 and 96 of the reinforcing section.
- the piece 97 of the reinforcing section 9 is generally S-shaped in cross section and defines a peripheral groove 98 allowing the double glazing 1 1 to receive functional elements of the window 20.
- FIG. 98 is used, as in the first embodiment, to allow the attachment of the opening frame 13 to the double glazing January 1.
- the opening frame 13 comprises a main profile 14, a protrusion is configured to be immobilized in the groove 98, and a bead section 16 attached to the main section 14.
- each reinforcing section 9 is fixed on the corresponding side of the glazed module 8 by adhesive bonding with an adhesive 10.
- the reinforcing profiles 9 can be attached to the glazed module 8 a Once the manufacture of it has been finalized and the sealing barrier 7 is in the cured state. More specifically, the bottom 91 of each reinforcing section 9 is fixed by gluing using the adhesive 10 to the edge 86 of the glazed module 8 and the lateral wings 94 and 96 of each reinforcing section 9 are fixed by gluing. using the adhesive 10 on the main face de of the glass sheet 1 and on the main face de of the glass sheet 2.
- the glazed module 8 comprises three glass sheets 1, 2, 3 in which the glass sheet 2, called the central glass sheet, is located between the two other sheets of glass, called glass sheets. external glass 1, 3.
- the glazed module 8 also comprises two spacer frames 4, which are each fixed between two sheets of glass, respectively the glass sheets 1, 2 and the glass sheets 2, 3, so as to maintain them at two cavities 5.
- the two cavities 5 may have the same thickness or have different thicknesses, depending on the desired application of the triple glazing.
- each of the two glass sheets 1, 2 or 2, 3 is bonded to the spacer frame by means of a sealing bead 6 made of butyl.
- the glazed module 8 also comprises, for holding the glass sheets 1, 2, 3 together and on the spacer frames 4 ', two outer sealing barriers 7 in polysulphide resin applied respectively around the entire circumference outside the spacer frame 4 between the two sheets of glass 1, 2 and all around the outer circumference of the spacer frame 4 between the two sheets of glass 2, 3.
- each reinforcing profile 9 may comprise portions protruding similar to the portions 92 of the first embodiment, adapted to be driven into the material of the two sealing barriers 7, the fastening with the outer principal faces ⁇ , ⁇ outer glass sheets 1, 3 can then be obtained at 1 using the material of the sealing barriers 7 which overflows during the depression of the protruding portions 92 of the profile.
- the glazed module 8 also comprises three glass sheets 1, 2, 3 in which the glass sheet 2, called the central glass sheet, is situated between the two other sheets of glass, called sheets.
- the central glass sheet 2 here has a lower surface than the two outer glass sheets 1, 3, and the glazed module 8 comprises a single spacer frame 4, which is fixed between the two sheets of glass.
- external glass 1, 3 while the central glass sheet 2 is received in an inner peripheral groove of the spacer frame 4, with the interposition of a polymer liner which is positioned in the groove to receive the edge of the central glass sheet 2
- the glass sheets 1, 2, 3 are thus kept at a distance from one another forming two cavities 5.
- the two cavities 5 may have the same thickness or have different thicknesses, depending on the e the desired application of triple glazing.
- Each of the two outer glass sheets 1, 3 is bonded to the spacer frame 4 via a sealing bead 6 made of butyl.
- the glazed module 8 also comprises an outer sealing barrier 7 of polysulphide resin, which is applied to the entire outer periphery of the spacer frame 4 between the two outer glass sheets 1, 3, so as to hold the glass sheets 1, 3 between them and on the spacer frame 4.
- the bottom 91 of each reinforcing section 9 is fixed by adhesive bonding with an adhesive 10 to the edge 86 of the glazed module 8 and the lateral wings 94 and 96 of each reinforcement profile. 9 are fixed by gluing using the adhesive 10 on the main face ⁇ of the glass sheet 1 and on the main face ⁇ of the glass sheet 3.
- each reinforcing profile 9 can have a protruding portion similar to the portion 92 of the first embodiment, adapted to be driven into the material of the sealing barrier 7, the fastening with the outer principal faces ⁇ , ⁇ external glass sheets 1, 3 then be obtained using the material of the sealing barrier 7 which overflows during the depression of the projecting portion 92 of the profile.
- a multiple glazing unit according to the invention is not necessarily associated with an opening frame, or covering frame, when its mechanical strength is sufficient for it alone to meet the requirements of the standards. , which may be the case in particular when the height of rebate engagement of the sides of the glazed module by the reinforcing profiles is high.
- an assembly according to the invention comprising a multiple glazing and a trim frame attached to the periphery of the multiple glazing, there is not necessarily a need to rebate the sides of the glazing by the reinforcing profiles because the cladding frame can then contribute to the mechanical strength of the assembly.
- the geometry of the section of each reinforcing section is chosen to give the profile a high mechanical inertia.
- Examples of high inertia geometries for the reinforcing profiles have been shown in the figures, it being understood that the invention is not limited to these examples.
- the invention has been described for multiple glazing comprising two or three glass sheets, but it is also applicable to multiple glazings comprising more than three glass sheets.
- the materials of the constituent elements of multiple glazings may also be different from those previously described.
- the one or more sealing gates of a multiple glazing unit according to the invention may be made of any sealing mastic conventionally used to manufacture the secondary sealing barrier of a multiple glazing unit, such as polysulfides, polyurethanes, silicones, hot melt butyls, etc.
- the invention has been illustrated in the case of a window device
- the invention is however usable for any type of closure device, window type, door or the like.
- the or each multiple glazing of the closure device can be mounted in different ways on the frame, for example rotating, sliding, etc..
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1657345A FR3054587B1 (fr) | 2016-07-29 | 2016-07-29 | Vitrage multiple pour dispositif de fermeture |
PCT/FR2017/052142 WO2018020191A1 (fr) | 2016-07-29 | 2017-07-28 | Vitrage multiple pour dispositif de fermeture |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3491212A1 true EP3491212A1 (fr) | 2019-06-05 |
Family
ID=57348851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17764870.6A Withdrawn EP3491212A1 (fr) | 2016-07-29 | 2017-07-28 | Vitrage multiple pour dispositif de fermeture |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3491212A1 (fr) |
FR (1) | FR3054587B1 (fr) |
WO (1) | WO2018020191A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3818232B1 (fr) | 2018-07-04 | 2022-12-28 | Saint-Gobain Glass France | Élément de recouvrement pour barres de raccordement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3114179A (en) * | 1960-12-01 | 1963-12-17 | Window Products Inc | Heat-insulated metal-framed closure |
DE2454530C3 (de) * | 1974-11-16 | 1981-10-01 | Horst 3332 Grasleben Fischer | Kantenprofil für ein Mehrscheiben-Isolierglaselement |
FR2453261A1 (fr) * | 1979-04-03 | 1980-10-31 | Saint Gobain | Vitrage multiple a aretes protegees |
JPH08170471A (ja) * | 1994-12-20 | 1996-07-02 | Nippon Sheet Glass Co Ltd | 複層ガラス |
JP5917792B2 (ja) * | 2010-05-25 | 2016-05-18 | 株式会社Lixil | 複層ガラスパネル、障子、及び開口部装置 |
-
2016
- 2016-07-29 FR FR1657345A patent/FR3054587B1/fr not_active Expired - Fee Related
-
2017
- 2017-07-28 WO PCT/FR2017/052142 patent/WO2018020191A1/fr unknown
- 2017-07-28 EP EP17764870.6A patent/EP3491212A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR3054587A1 (fr) | 2018-02-02 |
WO2018020191A1 (fr) | 2018-02-01 |
FR3054587B1 (fr) | 2019-11-15 |
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