EP0828053A2 - Joining and thermal barrier sections interposed between aluminium profiles used for making doors or windows - Google Patents

Joining and thermal barrier sections interposed between aluminium profiles used for making doors or windows Download PDF

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Publication number
EP0828053A2
EP0828053A2 EP97402065A EP97402065A EP0828053A2 EP 0828053 A2 EP0828053 A2 EP 0828053A2 EP 97402065 A EP97402065 A EP 97402065A EP 97402065 A EP97402065 A EP 97402065A EP 0828053 A2 EP0828053 A2 EP 0828053A2
Authority
EP
European Patent Office
Prior art keywords
bars
junction
profile
profile according
thermal break
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97402065A
Other languages
German (de)
French (fr)
Other versions
EP0828053B1 (en
EP0828053A3 (en
Inventor
Jean-Pierre Pinard
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.)
Ouest Alu SAS
Original Assignee
Ouest Alu SAS
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
Priority claimed from FR9611052A external-priority patent/FR2753227B1/en
Priority claimed from FR9700321A external-priority patent/FR2753228B1/en
Priority claimed from FR9702268A external-priority patent/FR2760036B1/en
Application filed by Ouest Alu SAS filed Critical Ouest Alu SAS
Publication of EP0828053A2 publication Critical patent/EP0828053A2/en
Publication of EP0828053A3 publication Critical patent/EP0828053A3/en
Application granted granted Critical
Publication of EP0828053B1 publication Critical patent/EP0828053B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B3/308—Wing frames covered on the outside by a rigidly-mounted outer 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
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26303—Frames with special provision for insulation with prefabricated insulating strips between two metal section members with thin strips, e.g. defining a hollow space between the metal section members
    • 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
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305—Connection details
    • E06B2003/26316—Disconnectable connections or permitting shifting between the sections
    • 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
    • E06B2003/26325—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space
    • E06B2003/26329—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space the insulating strips between the metal sections being interconnected
    • 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
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26352—Specific form characteristics hollow
    • 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
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26359—Specific form characteristics 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26363—Screw channels
    • 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
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26372—Specific material characteristics with coatings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26374—Specific material characteristics with parts of differing nature
    • 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
    • E06B2003/26387—Performing extra functions
    • 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
    • E06B2003/26387—Performing extra functions
    • E06B2003/26389—Holding sealing strips or forming sealing abutments
    • 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
    • E06B3/273—Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members
    • 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
    • E06B3/32—Arrangements 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
    • E06B3/34—Arrangements 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
    • E06B3/36—Arrangements 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 with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E06B3/362—Double winged doors or windows

Definitions

  • the present invention relates to profiles joining profiles aluminum used in the manufacture of windows, doors or French windows.
  • This profile fulfills several functions: it performs a bridge break thermal and, at the same time, it ensures the cohesion and assembly of two aluminum profiles.
  • junction profile which can also be called “strip”
  • strip is made of plastic material such as PVC or other. He can present himself in the form of rectilinear bars whose edges shaped in dovetail shape thread into shape grooves additional suitable fitted on the faces opposite aluminum profiles to assemble.
  • Bars are generally used in pairs. They are either separated, or assembled together forming a monobloc profile, as described in document DE-A-3 236 357.
  • Monobloc profiles of the two-bar type are more practical of use. However, they are also more difficult to position in the grooves of aluminum profiles.
  • the spinning tolerances of each of the components are relatively tight.
  • the game that is normally scheduled to allow threading of the junction profile between the two profiles aluminum is sometimes poorly distributed due to a natural deformation of said junction profile, and / or due to the presence of a fitted knurling in a part of the groove and in particular the part which is deformable aluminum profile during crimping.
  • the game that is necessary to perform this operation donning harms the positioning of the three constituents, i.e. the monobloc profile in thermoplastic material and the two profiles aluminum, during the assembly operation which is carried out by crimping.
  • the geometry of the final composite profile may lack thoroughness and precision.
  • the present invention proposes means at the level of the profile. monobloc made of thermoplastic material, which facilitate the operation of threading this profile between the two aluminum profiles and, simultaneously, to improve the assembly of these three constituents during the crimping operation to result in a composite profile of a perfect geometry.
  • the junction profile according to the invention is in the form monolithic, made of thermoplastic material of the PVC or other type, and it consists of at least two bars provided on their edges lateral of means of assembly of the tenon type, the cross section of which is in dovetail shape, which tenons cooperate with grooves of appropriate section of the same shape fitted on the profiles aluminum to be assembled, and are crimped in these grooves, which bars are interconnected by at least one wall forming also insulation screen; which profile includes means which allow a slight variation in the distance between the studs located on the same side.
  • this variation the center distance of the studs is obtained by at least one flexible wall interposed between the bars.
  • This flexible wall is presented by example in the form of a dihedral arranged in the middle part between the bars or in the form of several dihedrons arranged at the ends, at the tenons, and whose angles are oriented inward or outwards.
  • the variation in the center distance of the tenons is obtained by means of a wall linked to the bars, at the level of their central part and by means of the intrinsic flexibility of said bars themselves, which bars have for example a width between the studs which is greater than said center distance.
  • this wall is for example flat and thin, perpendicular to the bars; she can also show up in the form of a tube of the “alveovis” type, possibly split.
  • the bars constituting the junction profile can be several distinct kinds: bars whose section is presented under the shape of a broken line or in the case of the use of a material thermoplastic such as PVC, straight bars to provide good resistance and avoid excessive deformation.
  • the bar with a section in the form of a broken line can be shaped to advantageously fit between aluminum profiles and allow for example a leveling of the space between the two profiles to avoid stagnation of water in particular.
  • the invention provides an improvement to these rectilinear bars which improves on the one hand the presentation at the level of the fittings and, on the other hand, the resistance capacity of these bars to any type aggression in particular.
  • the junction profile has at least on its visible face i.e. on its visible side, i.e. its face likely to be exposed to the weather or others, an excess thickness the shape of which resembles a trapezoid, is such that it allows the less filling and leveling the space between the aluminum profiles to to assemble.
  • this additional thickness consists of a hollow or possibly full bead, obtained in one piece by spinning or by coextrusion.
  • this additional thickness can also be present in the form of a larger section box triangular or other, which improves the insulation in particular.
  • the visible face of the profile may have a shoulder acting as a support for a gasket battered, which shoulder is also just like the box, obtained directly by spinning or by coextrusion.
  • the excess thickness, the box and possibly the shoulder are covered with a coating coextruded or added, the color of which can be adapted to that of aluminum profiles.
  • the profile may include a plane of symmetry acting as a median plane between the two bars according to the use of said profile such as for example when using the profile for making a double-butted in the case of a window of the type with hidden opening strike.
  • the profile may also include a orifice obtained by a drilling operation perpendicular to the plane of the bars, which orifice allows to accommodate a jack used for setting the frame frame, the nut of said cylinder being for example blocked at the orifice of at least one of said bars.
  • the invention also relates to the process for producing the profiles of joining, which process consists, during or following the manufacture of the profile, for example at the end of the die or of the conformator, to subject the let's hold a calibration operation, for example by milling, so that give them a rigorous geometry with precise dimensioning of the width of the bar (s), height and distance of said studs, which facilitates the threading of said junction profile in the grooves of aluminum profiles and provides good positioning and good behavior of said sections together, following the assembly operation which can be achieved for example by crimping.
  • the invention also relates to the method of assembling these joining profiles with aluminum profiles and in particular a profile interior and exterior profile.
  • the invention provides a method of mounting the bars of the profile which consists in making at one of the aluminum profiles, a assembly with the tenons of said bars by crimping after a prior operation of notching or knurling or coating of glue grooves of said aluminum profile, while at the level of the other profile aluminum, the crimping of the bars is such that it leaves a degree of freedom between the two.
  • the frame section section shown in Figure 1 consists two aluminum profiles, marked 1 for the interior profile and 2 for the outer profile; these two profiles 1 and 2 are assembled by a profile link 3 which also constitutes a thermal break.
  • connection profile 3 is obtained in one piece by extrusion of a thermoplastic material of the PVC, polyamide or other type. It is consisting of two bars 4 and 5 which are preferably connected between them by walls or partitions 6 and 7 which form a sort of box. The bars have a section in the form of a broken line. Their borders side have dovetail-shaped studs 8 which cooperate, for assembly, with longitudinal grooves 9 fitted with the same shape, that is to say in a dovetail, on the internal faces opposite 11 and 12 of sections 1 and 2 respectively.
  • the interval between two tenons 8, located on the same side is substantially equal to or less than the half the width of the profile, i.e. the width of the bars 4 and 5.
  • This width of the bars is of the order of 20 to 30 mm and the thickness said bars is between 1.5 and 2 mm.
  • Figure 2 shows, in more detail, an enlarged section of the profile 3 cooperating, on the left side of the figure, with an aluminum profile shown in thin phantom.
  • the walls or partitions 6, 7 interposed between the bars 4, 5 constitute screens which limit the effects of convection and radiation between the faces 11 and 12 of the profiles to be assembled.
  • These walls 6, 7 have a thickness which is less than that of the bars 4, 5 of the order of approximately 1/3. They have a V-shaped section forming a dihedral and the two dihedrons 6, 7 are pointed towards each other, oriented towards the inside of the monolithic profile 3.
  • This V-shaped wall 6, 7, associated with their small thickness, provides a certain flexibility to the connection profile 3, which facilitates the threading operation of the pins 8 in the longitudinal grooves 9 of the profiles 1 and 2.
  • this flexibility in the direction perpendicular to the plane which separates the two bars 4 and 5, allows, during the crimping operation, a bringing together of the pins 8 and the bars 4, 5 towards one another. This deformation makes it possible to absorb the effects of the crimping operation without altering the general structure of the connection profile.
  • the nature of the material used allows crimping with a pressure chosen according to the degree of crushing of the studs 8.
  • the setting of the crushing pressures on the different dovetails allows you to adjust the geometry of the assembly.
  • Each bar 4 and 5 has a flat central part in the form of a band 14 and 15 respectively, and inclined edges 16, 17, between this central part and the pins 8.
  • the bands 14 and 15 of the bars 4, 5 are parallel to each other and are spaced a distance greater than the distance between the tenons 8 located on the same side, of the order of double.
  • Each bar 4, 5 thus has a general shape of a convex arch seen from the outside.
  • the walls 6 and 7 are secured to the bars 4 and 5 at the level connecting lines between the edges 16, 17 and the end studs 8.
  • the edges 16 and 17 form, with the walls 6 and 7 respectively, a section in W whose two points of the bottom extend to form the studs 8.
  • This particular shape makes it possible to obtain a quality assembly between the aluminum profiles 1 and 2, with the possibility of elastic deformation during the assembly operation, linked to the shape and the thickness of the connecting walls 6 and 7. .
  • this form of profile 3 fits perfectly into the continuity of the aluminum profiles 1 and 2.
  • the configuration of the two bars 4 and 5 allows to fill and level the space between the outer lips 13 of the grooves 9 of the sections 1 and 2. This makes it possible to avoid stagnation of infiltration water in particular, and this also has the advantage of improving the aesthetics of the frame.
  • FIG. 3 represents another embodiment of the profile of junction 3, inserted between aluminum profiles 1 and 2.
  • This profile 3 seen in cross section, consists of two bars 4 and 5 which have the particularity of being rectilinear. These bars are for example made of thermoplastic material of the kind PVC or other. The use of PVC allows good products to be produced market but just as effective as more sophisticated materials.
  • the bar 5 is disposed on the side of the support 19 that is, masonry or whatever.
  • the bar 4 is arranged on the side of the opening, that is to say that it is on the visible side and therefore susceptible to receive degradations of all kinds.
  • This extra thickness 20 has a shape suitable for fill and level the space between the two aluminum profiles 1 and 2. From more, as for profile 3 of figure 1, it makes it possible to remove the presence of hole or space in the corners of a window frame or of French windows at the assembly level with straight cuts.
  • This extra thickness has a section which is similar to a trapezoid, and it gives an external configuration similar to that of the profile used figure 1.
  • the bars 4 and 5 are interconnected by the walls 6 and 7 of the same type as those shown in figures 1 and 2, with the same advantages for threading and assembly.
  • FIG. 4 represents an alternative embodiment in which the two rectilinear bars 4 and 5 are interconnected by means of a single wall 67 which forms a dihedral, associated with said bars at the level of their middle part.
  • the connecting wall 67 has a thinner thickness than that of the bars, of the order of approximately one third; she can also have at its tip 21, a longitudinal groove 22 which is intended to increase the flexibility of the wall.
  • This wall 67 which forms an insulation screen, makes it possible to vary the distance between the bars and in particular between the tenons 8, as previously explained in connection with Figures 1 and 2.
  • FIG. 5 represents an alternative embodiment of the profile of junction 3.
  • the wall 67 ' which connects the bars is a straight wall located perpendicular to the plane of bars 4 and 5 at their part median.
  • This thin wall also constitutes a screen insulating. It can deform allowing movement of the bars 4 and 5 relative to each other. However, in this mode of embodiment, the bars 4 and 5 can also deform slightly to accommodate variations in center distances required for stud level 8.
  • FIG. 6 represents another variant embodiment of the profile of junction 3.
  • This profile is presented under a monolithic form obtained directly by extrusion. It is made up of two rectilinear bars 4 and 5 connected together by a wall 67 "which is in a split tubular form to allow reception a fixing screw for assemblies and assemblies of the kind "Alveovis”.
  • This wall 67 can be split as shown in FIG. 6 or simply tubular. In this case, the deformation of the profile and in particular the variation in center distance of the tenons is obtained by a deformation direct from bars 4 and 5.
  • This additional thickness 20 is obtained in a single piece during the development of the profile, that is to say directly by spinning. She may be hollow as shown in Figures 3 to 6 and thus allow material savings. It can also, as shown in FIGS. 8 to 10, be full, completing the rectilinear active part of the bar 4.
  • FIG. 7 represents an alternative embodiment in which the extra thickness 20 is obtained directly by coextrusion of a material suitable for the rectilinear external part of the bar 4.
  • This mode of realization allows to choose different materials for the bar and for the extra thickness, this to offer more possibilities in terms of choice of colors for the extra thickness in order to match it aluminum profiles 1 and 2.
  • FIG. 8 shows an additional thickness 20 obtained simply by a addition of material on the bar 4, forming a bar with extra thickness full.
  • Figure 9 shows another alternative embodiment in which the additional thickness 20 is associated with an external coating 23 which is produced directly by coextrusion on the primary allowance is full as in the case of figure 8 or hollow as sketched in thin dashed lines.
  • Coextrusion of a coating 23 again makes it possible to adapt easily the shade of the visible part of the junction profile with that of the aluminum profiles.
  • FIG. 10 represents a bar 4 with an extra thickness 20 solid or hollow, as before, which extra thickness is provided an additional coating 24 which is deposited afterwards on said extra thickness to adapt, as needed, the shade of the profile junction with that of the aluminum profiles.
  • the additional thickness 20 is preferably arranged only on the external face of the bar visible from the junction profile. She can however be arranged symmetrically on each bar, and in particular on the external face, which bars being either independent, either connected by the wall 67 sketched in thin dashed lines, Figures 7 to 10.
  • the geometry of aluminum profiles 1 and 2 is more regular and more as rigorous as that of the strips made of thermoplastic material. Also, to achieve a high level of precision in assembly, it is better to carry out, before this assembly, a calibration operation and machining said bars and at least tenons 8 located at their end edges.
  • This calibration and machining operation can for example take place at the outlet of the die and of the link profile shaper.
  • FIG. 12 represents the machining of the connection profile illustrated in FIG. 11, by means of a pair of milling cutter trains 25.
  • this machining operation can be carried out in an identical manner in the other modes of the monolithic profile.
  • This machining operation makes it possible to establish precise dimensions for the studs 8, for the parallelism of their end face 26 and for the spacing of the studs located on the same side.
  • Each set of cutters 25 is made up of stacked disc cutters comprising three cutters of large diameter to calibrate the width A of the studs, and two cutters of slightly smaller diameter, interposed between the other two, to straighten the ends 26 of said studs, in order to '' obtain a precise D rating, identical for the two bars; this dimension D corresponds to the difference between the aluminum profiles 1 and 2.
  • the calibration operation also makes it possible to establish the same gap B between the studs 8 on each side of the profile, while simultaneously placing them at the same dimension A, that is to say at the same thickness.
  • the end faces 26 of the studs are erected so as to be merged in the same plane on each side, the planes in question being parallel to each other, separated by a distance D. These faces 26 come to bear on the flat surfaces 11 and 12, located opposite, aluminum profiles.
  • Profile 3 is installed between aluminum profiles 1 and 2 by threading of the pins 8 in the grooves 9 of said aluminum profiles.
  • the profile 3 is threaded at one end of the aluminum profiles and the tenons slide in the grooves of said aluminum profiles, the length is several meters.
  • Profile 3 can be drawn between the aluminum profiles 1 and 2 or be pushed.
  • a lubricant can be projected on profile 3 and / or in grooves 8 to facilitate threading.
  • the use of a lubricant is especially necessary when the grooves of one aluminum profiles are fitted with knurling.
  • the assembly is then carried out by a crimping operation which allows to tighten the walls of the grooves 9 against the tenons 8, and in particular to fold down the lips 13 of said grooves 9, shown in FIG.
  • the lugs of the bars can also be glued in the grooves 9 of the aluminum profiles 1 and 2.
  • the glue can be introduced into the grooves before the installation of said studs.
  • the subsequent crimping operation then makes it possible to obtain a rigid connection between the thermoplastic profile and the aluminum profile in question.
  • the other aluminum profile is assembled with the thermoplastic profile by means of a crimping operation which performs a simple tightening of the edges of the grooves 9 on the pins 8 of the ends; the connection between the two is then partial, that is to say that a freedom of movement of the aluminum profile in question is preserved relative to the thermoplastic junction profile, making it possible to compensate for any deformations.
  • FIG 13 shows the location of a timing cylinder 27 at level of the junction profile 3.
  • This jack comprises a threaded rod 28 which is associated with a nut 29 housed in an orifice 30 of the profile 3.
  • This orifice 30 is made by drilling bars 4 and 5, with knocking out of the wall central 67.
  • the nut 29 is forcibly positioned in the profile 3 and in particular in the lower bar 5.
  • the threaded rod 28 of the jack is adjustable using, for example, a hexagon wrench, thanks to its accessibility on the side of the extra thickness 20.
  • an additional locking screw 31 is put in place. This screw 31 passes through the hollow rod 28 of the jack and maintains the frame of the window on its support 19, that is to say the assembly consisting of the profiles aluminum 1 and 2 connected by profile 3.
  • FIG 14 shows, seen from above, the aluminum profiles 1 and 2 as well as the junction profile 3. Note the locking screw 31 positioned on the timing cylinder 27. This timing cylinder 27 does not disturb not the insulation obtained by the wall 67 since it establishes continuity.
  • Figures 15 and 16 show other alternative embodiments of the junction profile 3, which profiles comprise in a complementary manner, a shoulder 35 which projects from the visible face of the bar 4, perpendicular to the plane of the bars 4 and 5.
  • This shoulder 35 is more particularly intended to serve as support for a battue joint or another arranged on the opening, not shown. It is advantageously obtained directly by spinning or made of thermoplastic material elastomer, by coextrusion directly on a strip in the form of broken line, Figure 16, or on the extra thickness 20 of a straight bar, figure 15.
  • Figure 17 shows a section of a central upright, in the case of a door or window with two leaves and in particular of a door or window of the striking type with hidden openings.
  • the counter-beat 40 consists of an aluminum profile 41 located at inside and an aluminum profile 42 located outside, which are joined and assembled by means of a junction profile 3.
  • This profile of junction 3 has the particularity, in this type of embodiment, of have a plane of symmetry which is parallel to bars 4 and 5 and which is arranged in the middle between said bars.
  • a shoulder 35 there is an additional thickness 20 on each side of the profile 3 and, starting from each of these additional thicknesses, a shoulder 35.
  • the shoulder 35 serves to support a battue joint 44 which, in the embodiment, is formed by a lip shaped directly on the glazing bead 45, which glazing bead is locked on the frame 46 of said opening.
  • the other shoulder 35 is also in contact with a lip 44 ′ formed on a glazing bead 45 ′, on the side of the opening leaf 47, the frame 49 of which supports the buttress 40.
  • This type of profile 3, in the exemplary embodiment of FIG. 17, allows a continuity of material to form a barrier homogeneous between the glazing 50 of each of the openings 43, 47.
  • the protuberances 20 can be in the form of boxes 51, shaped at the same time as the shoulder 35, which shoulder can also constitute one of the walls of said box.
  • This box can have a substantially triangular section, as shown in Figure 18 or substantially square or rectangular as shown in Figure 19, simply overcoming a protrusion 20 which is sketched in thin lines.
  • Profile 3 can also, as shown in thin dashed lines, Figures 18 and 19, have a plane of symmetry parallel to the bars 4 and 5, arranged in the middle position for use as shown figure 17 at the level of a central upright of a window or door with two leaves.

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  • Engineering & Computer Science (AREA)
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  • Structural Engineering (AREA)
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Abstract

A joining and thermal block profile (3) interposed by slipping between aluminium profiles (1,2), used for making windows, door or french window frames has a monolithic shape, made of thermoplastic, consisting of two bars (4,5) with tenons (8) at their ends that slip into complementary slots (9) in the aluminium profiles. The bars (4,5) are joined by means (6,7) that allow a small variation in the distance between the axes of the tenons (8) of the bars on each side of the profile.

Description

La présente invention concerne les profils de jonction de profilés aluminium utilisés dans la confection des fenêtres, portes ou portes-fenêtres.The present invention relates to profiles joining profiles aluminum used in the manufacture of windows, doors or French windows.

Ce profil remplit plusieurs fonctions : il réalise une rupture de pont thermique et, en même temps, il assure la cohésion et l'assemblage des deux profilés aluminium.This profile fulfills several functions: it performs a bridge break thermal and, at the same time, it ensures the cohesion and assembly of two aluminum profiles.

Ce profil de jonction qui peut aussi être dénommé « barrette », est réalisé en matériau plastique du genre PVC ou autre. Il peut se présenter sous la forme de barrettes rectilignes dont les bordures façonnées en forme de queue d'aronde s'enfilent dans des rainures de forme appropriée complémentaire aménagées sur les faces en regard des profilés aluminium à assembler.This junction profile which can also be called "strip", is made of plastic material such as PVC or other. He can present himself in the form of rectilinear bars whose edges shaped in dovetail shape thread into shape grooves additional suitable fitted on the faces opposite aluminum profiles to assemble.

Les barrettes sont généralement utilisées par paires. Elles sont soit séparées, soit assemblées entre elles formant un profil monobloc, comme décrit dans le document DE-A-3 236 357.Bars are generally used in pairs. They are either separated, or assembled together forming a monobloc profile, as described in document DE-A-3 236 357.

Les profils monoblocs du type à deux barrettes sont plus pratiques d'utilisation. Cependant, ils sont aussi plus délicats à positionner dans les rainures des profilés aluminium. Les tolérances de filage de chacun des composants sont relativement serrées. Le jeu qui est normalement prévu pour permettre l'enfilage du profil de jonction entre les deux profilés aluminium, est parfois mal réparti du fait d'une déformation naturelle dudit profil de jonction, et/ou du fait de la présence d'un moletage aménagé dans une partie de la rainure et en particulier la partie qui est déformable du profilé d'aluminium lors du sertissage.Monobloc profiles of the two-bar type are more practical of use. However, they are also more difficult to position in the grooves of aluminum profiles. The spinning tolerances of each of the components are relatively tight. The game that is normally scheduled to allow threading of the junction profile between the two profiles aluminum, is sometimes poorly distributed due to a natural deformation of said junction profile, and / or due to the presence of a fitted knurling in a part of the groove and in particular the part which is deformable aluminum profile during crimping.

De plus, le jeu qui est nécessaire pour réaliser cette opération d'enfilage, nuit au positionnement des trois constituants c'est-à-dire le profil monobloc en matériau thermoplastique et les deux profilés aluminium, lors de l'opération d'assemblage qui est réalisée par sertissage. La géométrie du profil composite final peut manquer de rigueur et de précision.In addition, the game that is necessary to perform this operation donning, harms the positioning of the three constituents, i.e. the monobloc profile in thermoplastic material and the two profiles aluminum, during the assembly operation which is carried out by crimping. The geometry of the final composite profile may lack thoroughness and precision.

La présente invention propose des moyens au niveau du profil monobloc réalisé en matériau thermoplastique, qui permettent de faciliter l'opération d'enfilage de ce profil entre les deux profilés aluminium et, simultanément, d'améliorer l'assemblage de ces trois constituants lors de l'opération de sertissage pour aboutir à un profilé composite d'une géométrie parfaite.The present invention proposes means at the level of the profile. monobloc made of thermoplastic material, which facilitate the operation of threading this profile between the two aluminum profiles and, simultaneously, to improve the assembly of these three constituents during the crimping operation to result in a composite profile of a perfect geometry.

Le profil de jonction selon l'invention se présente sous une forme monolithique, réalisé en matériau thermoplastique du genre PVC ou autre, et il est constitué d'au moins deux barrettes munies sur leurs bordures latérales de moyens d'assemblage du genre tenons dont la section est en forme de queue d'aronde, lesquels tenons coopèrent avec des rainures de section appropriée de même forme aménagées sur les profilés aluminium à assembler, et sont sertis dans ces rainures, lesquelles barrettes sont reliées entre elles par au moins une paroi formant également écran d'isolation ; lequel profil comporte des moyens qui permettent d'obtenir une légère variation de l'entraxe entre les tenons situés d'un même côté.The junction profile according to the invention is in the form monolithic, made of thermoplastic material of the PVC or other type, and it consists of at least two bars provided on their edges lateral of means of assembly of the tenon type, the cross section of which is in dovetail shape, which tenons cooperate with grooves of appropriate section of the same shape fitted on the profiles aluminum to be assembled, and are crimped in these grooves, which bars are interconnected by at least one wall forming also insulation screen; which profile includes means which allow a slight variation in the distance between the studs located on the same side.

Selon une première possibilité de l'invention, cette variation d'entraxe des tenons est obtenue par au moins une paroi souple interposée entre les barrettes. Cette paroi souple se présente par exemple sous la forme d'un dièdre disposé en partie médiane entre les barrettes ou sous la forme de plusieurs dièdres disposés aux extrémités, au niveau des tenons, et dont les angles sont orientés vers l'intérieur ou vers l'extérieur.According to a first possibility of the invention, this variation the center distance of the studs is obtained by at least one flexible wall interposed between the bars. This flexible wall is presented by example in the form of a dihedral arranged in the middle part between the bars or in the form of several dihedrons arranged at the ends, at the tenons, and whose angles are oriented inward or outwards.

Selon une autre possibilité de l'invention, la variation d'entraxe des tenons est obtenue au moyen d'une paroi liée aux barrettes, au niveau de leur partie centrale et au moyen de la souplesse intrinsèque desdites barrettes elles-mêmes, lesquelles barrettes ont par exemple une largeur entre les tenons qui est supérieure audit entraxe.According to another possibility of the invention, the variation in the center distance of the tenons is obtained by means of a wall linked to the bars, at the level of their central part and by means of the intrinsic flexibility of said bars themselves, which bars have for example a width between the studs which is greater than said center distance.

Toujours selon l'invention, cette paroi est par exemple plane et mince, perpendiculaire aux barrettes ; elle peut également se présenter sous la forme d'un tube du genre « alvéovis », éventuellement fendu.Still according to the invention, this wall is for example flat and thin, perpendicular to the bars; she can also show up in the form of a tube of the “alveovis” type, possibly split.

Les barrettes constituant le profil de jonction, peuvent être de plusieurs sortes distinctes : des barrettes dont la section se présente sous la forme d'une ligne brisée ou dans le cas de l'utilisation d'un matériau thermoplastique du genre PVC, des barrettes rectilignes pour offrir une bonne résistance et éviter une trop grande déformation.The bars constituting the junction profile can be several distinct kinds: bars whose section is presented under the shape of a broken line or in the case of the use of a material thermoplastic such as PVC, straight bars to provide good resistance and avoid excessive deformation.

La barrette avec une section en forme de ligne brisée peut être conformée pour s'adapter avantageusement entre les profilés aluminium et permettre par exemple un nivellement de l'espace entre les deux profilés pour éviter les stagnations d'eau notamment.The bar with a section in the form of a broken line can be shaped to advantageously fit between aluminum profiles and allow for example a leveling of the space between the two profiles to avoid stagnation of water in particular.

Dans le cas d'une utilisation de barrettes rectilignes, on observe aussi, en plus de cette stagnation d'eau précitée, un trou dans les raccords d'angles lorsque les coupes sont droites.In the case of the use of straight bars, we observe also, in addition to the above-mentioned stagnation of water, a hole in the corner connections when the cuts are straight.

L'invention propose un perfectionnement à ces barrettes rectilignes qui permet d'améliorer d'une part la présentation au niveau des raccords et, d'autre part, la capacité de résistance de ces barrettes à tout type d'agressions notamment.The invention provides an improvement to these rectilinear bars which improves on the one hand the presentation at the level of the fittings and, on the other hand, the resistance capacity of these bars to any type aggression in particular.

Selon l'invention, le profil de jonction comporte au moins sur sa face apparente c'est-à-dire sur son côté visible, c'est-à-dire sa face susceptible d'être exposée aux intempéries ou autres, une surépaisseur dont la forme qui s'apparente à un trapèze, est telle qu'elle permet au moins de combler et de niveler l'espace entre les profilés aluminium à assembler.According to the invention, the junction profile has at least on its visible face i.e. on its visible side, i.e. its face likely to be exposed to the weather or others, an excess thickness the shape of which resembles a trapezoid, is such that it allows the less filling and leveling the space between the aluminum profiles to to assemble.

Toujours selon l'invention, cette surépaisseur est constituée d'un bourrelet creux ou éventuellement plein, obtenu monobloc par filage ou par coextrusion.Still according to the invention, this additional thickness consists of a hollow or possibly full bead, obtained in one piece by spinning or by coextrusion.

Toujours selon l'invention, cette surépaisseur peut également se présenter sous la forme d'un caisson plus volumineux de section triangulaire ou autre, qui permet d'améliorer notamment l'isolation.Still according to the invention, this additional thickness can also be present in the form of a larger section box triangular or other, which improves the insulation in particular.

Selon une autre disposition de l'invention, la face visible du profil peut comporter un épaulement faisant office d'appui pour un joint de battue, lequel épaulement est lui aussi tout comme le caisson, obtenu directement par filage ou par coextrusion.According to another arrangement of the invention, the visible face of the profile may have a shoulder acting as a support for a gasket battered, which shoulder is also just like the box, obtained directly by spinning or by coextrusion.

Selon une autre disposition de l'invention, la surépaisseur, le caisson et éventuellement l'épaulement, sont recouverts d'un revêtement coextrudé ou rapporté, dont la couleur peut être adaptée à celle des profilés aluminium.According to another arrangement of the invention, the excess thickness, the box and possibly the shoulder, are covered with a coating coextruded or added, the color of which can be adapted to that of aluminum profiles.

Selon une autre disposition de l'invention, le profil peut comporter un plan de symétrie faisant office de plan médian entre les deux barrettes selon l'utilisation dudit profil comme par exemple lors d'une utilisation du profil pour la confection d'une contrebattue dans le cas de fenêtre du type à frappe à ouvrants cachés.According to another arrangement of the invention, the profile may include a plane of symmetry acting as a median plane between the two bars according to the use of said profile such as for example when using the profile for making a double-butted in the case of a window of the type with hidden opening strike.

Toujours selon l'invention le profil peut également comporter un orifice obtenu par une opération de perçage perpendiculaire au plan des barrettes, lequel orifice permet de loger un vérin servant au calage du cadre du dormant, l'écrou dudit vérin étant par exemple bloqué au niveau de l'orifice de l'une au moins desdites barrettes.Still according to the invention, the profile may also include a orifice obtained by a drilling operation perpendicular to the plane of the bars, which orifice allows to accommodate a jack used for setting the frame frame, the nut of said cylinder being for example blocked at the orifice of at least one of said bars.

L'invention concerne aussi le procédé de réalisation des profils de jonction, lequel procédé consiste, lors ou suite à la fabrication du profil, par exemple en sortie de filière ou de conformateur, à faire subir aux tenons une opération de calibrage, par exemple par fraisage, de façon à leur conférer une géométrie rigoureuse avec mise à la cote précise de la largeur de la ou des barrettes, de la hauteur et de l'écart desdits tenons, ce qui facilite l'enfilage dudit profil de jonction dans les rainures des profilés aluminium et permet d'obtenir un bon positionnement et une bonne tenue desdits profilés entre eux, suite à l'opération d'assemblage qui peut être réalisée par exemple par sertissage.The invention also relates to the process for producing the profiles of joining, which process consists, during or following the manufacture of the profile, for example at the end of the die or of the conformator, to subject the let's hold a calibration operation, for example by milling, so that give them a rigorous geometry with precise dimensioning of the width of the bar (s), height and distance of said studs, which facilitates the threading of said junction profile in the grooves of aluminum profiles and provides good positioning and good behavior of said sections together, following the assembly operation which can be achieved for example by crimping.

L'invention concerne également le procédé d'assemblage de ces profils de jonction avec des profilés aluminium et en particulier un profilé intérieur et un profilé extérieur.The invention also relates to the method of assembling these joining profiles with aluminum profiles and in particular a profile interior and exterior profile.

En effet, lorsque des différences importantes sont observées entre l'intérieur et l'extérieur d'un bâtiment ou d'une habitation, on peut voir naítre des phénomènes de déformation des profilés aluminium qui s'apparentent à des déformations de bilames. Pour pallier à cet inconvénient, l'invention propose un procédé de montage des barrettes du profil qui consiste à réaliser au niveau de l'un des profilés aluminium, un assemblage avec les tenons desdites barrettes par sertissage après une opération préalable de crantage ou de moletage ou d'enduction de colle des rainures dudit profilé aluminium, alors qu'au niveau de l'autre profilé aluminium, le sertissage des barrettes est tel qu'il laisse un degré de liberté entre les deux.Indeed, when significant differences are observed between inside and outside of a building or dwelling, you can see be born of deformation phenomena of aluminum profiles which are similar to bimetallic deformations. To overcome this disadvantage, the invention provides a method of mounting the bars of the profile which consists in making at one of the aluminum profiles, a assembly with the tenons of said bars by crimping after a prior operation of notching or knurling or coating of glue grooves of said aluminum profile, while at the level of the other profile aluminum, the crimping of the bars is such that it leaves a degree of freedom between the two.

L'invention va maintenant être détaillée, sans être aucunement limitée, par la description suivante de plusieurs modes de réalisation possibles, donnés à titre d'exemples et représentés sur les dessins annexés dans lesquels :

  • la figure 1 représente une coupe d'un cadre d'huisserie constitué de deux profilés aluminium assemblés par un profil de liaison conforme à l'invention ;
  • la figure 2 représente, de façon agrandie, une section du profil constituant le profil de liaison de la figure 1 ;
  • les figures 3 à 10 représentent des variantes de réalisation du profil de liaison ;
  • la figure 11 représente un profil de liaison calibré, passé dans un train de fraises ;
  • la figure 12 représente le train de fraises qui permet de calibrer les barrettes du profil de liaison ;
  • la figure 13 représente, en coupe, l'implantation d'un vérin dans le profil de liaison, permettant le calage et également la fixation du cadre d'une fenêtre ou porte-fenêtre sur son support ;
  • la figure 14 est une vue de dessus qui montre le vérin de calage ;
  • la figure 15 représente, en coupe, une traverse inférieure de fenêtre ou porte-fenêtre avec épaulement pour joint de battue ;
  • la figure 16 représente une variante de réalisation du profil de jonction de la figure 15 ;
  • la figure 17 représente une coupe d'un montant central d'une fenêtre à deux vantaux à frappe à ouvrants cachés, montrant le profil de jonction inséré dans la contrebattue ;
  • les figures 18 et 19 représentent des variantes de réalisation des profils de jonction et de coupure thermique utilisés par exemple dans une contrebattue.
The invention will now be detailed, without being limited in any way, by the following description of several possible embodiments, given by way of examples and represented in the appended drawings in which:
  • Figure 1 shows a section of a frame made of two aluminum profiles assembled by a connecting profile according to the invention;
  • 2 shows, in an enlarged manner, a section of the profile constituting the connection profile of Figure 1;
  • Figures 3 to 10 show alternative embodiments of the connection profile;
  • FIG. 11 represents a calibrated connection profile, passed through a train of cutters;
  • FIG. 12 represents the train of cutters which makes it possible to calibrate the bars of the connection profile;
  • FIG. 13 shows, in section, the installation of a jack in the connection profile, allowing the setting and also the fixing of the frame of a window or French window on its support;
  • Figure 14 is a top view showing the timing cylinder;
  • FIG. 15 represents, in section, a lower cross member of window or French window with shoulder for battue joint;
  • Figure 16 shows an alternative embodiment of the junction profile of Figure 15;
  • FIG. 17 represents a section of a central upright of a window with two hinged doors with hidden openings, showing the junction profile inserted in the double-butted;
  • Figures 18 and 19 show alternative embodiments of the junction and thermal cut-out profiles used for example in a counterbeat.

La section du cadre d'huisserie représenté figure 1 est constituée de deux profilés en aluminium, repérés 1 pour le profilé intérieur et 2 pour le profilé extérieur ; ces deux profilés 1 et 2 sont assemblés par un profil de liaison 3 qui constitue en plus une rupture de pont thermique.The frame section section shown in Figure 1 consists two aluminum profiles, marked 1 for the interior profile and 2 for the outer profile; these two profiles 1 and 2 are assembled by a profile link 3 which also constitutes a thermal break.

Ce profil de liaison 3 est obtenu monobloc par extrusion d'une matière thermoplastique du genre PVC, polyamide ou autre. Il est constitué de deux barrettes 4 et 5 qui sont de préférence reliées entre elles par des parois ou cloisons 6 et 7 qui forment une sorte de caisson. Les barrettes ont une section en forme de ligne brisée. Leurs bordures latérales comportent des tenons 8 en forme de queue d'aronde qui coopèrent, pour l'assemblage, avec des rainures longitudinales 9 aménagées avec la même forme, c'est-à-dire en queue d'aronde, sur les faces internes en vis-à-vis 11 et 12 des profilés 1 et 2 respectivement.This connection profile 3 is obtained in one piece by extrusion of a thermoplastic material of the PVC, polyamide or other type. It is consisting of two bars 4 and 5 which are preferably connected between them by walls or partitions 6 and 7 which form a sort of box. The bars have a section in the form of a broken line. Their borders side have dovetail-shaped studs 8 which cooperate, for assembly, with longitudinal grooves 9 fitted with the same shape, that is to say in a dovetail, on the internal faces opposite 11 and 12 of sections 1 and 2 respectively.

Selon un mode de réalisation préférentiel, l'intervalle entre deux tenons 8, situés d'un même côté, est sensiblement égal ou inférieur à la moitié de la largeur du profil, c'est-à-dire la largeur des barrettes 4 et 5. Cette largeur des barrettes est de l'ordre de 20 à 30 mm et l'épaisseur desdites barrettes est comprise entre 1,5 et 2 mm.According to a preferred embodiment, the interval between two tenons 8, located on the same side, is substantially equal to or less than the half the width of the profile, i.e. the width of the bars 4 and 5. This width of the bars is of the order of 20 to 30 mm and the thickness said bars is between 1.5 and 2 mm.

L'assemblage des profilés aluminium 1 et 2 avec le profil thermoplastique 3 s'effectue au moyen d'une opération de sertissage illustrée par les flèches de la figure 1, qui permet de resserrer les bordures et les lèvres externes 13 des rainures 9 desdits profilés 1, 2, sur les tenons 8 du profil 3. Lors de cette opération de sertissage, l'entraxe entre les tenons 8 en forme de queue d'aronde des deux barrettes 4, 5 diminue légèrement.The assembly of aluminum profiles 1 and 2 with the profile thermoplastic 3 is carried out by means of a crimping operation illustrated by the arrows in Figure 1, which tightens the edges and the outer lips 13 of the grooves 9 of said sections 1, 2, on the pins 8 of the profile 3. During this crimping operation, the center distance between the tenons 8 in the shape of a dovetail of the two bars 4, 5 decreases slightly.

La figure 2 représente, d'une façon plus détaillée, une section agrandie du profil 3 coopérant, sur la partie gauche de la figure, avec un profilé aluminium représenté en traits mixtes fins.
Les parois ou cloisons 6, 7 interposées entre les barrettes 4, 5 constituent des écrans qui limitent les effets de convection et de rayonnement entre les faces 11 et 12 des profilés à assembler. Ces parois 6, 7 ont une épaisseur qui est plus faible que celle des barrettes 4, 5 de l'ordre du 1/3 approximativement. Elles ont une section en Vé formant un dièdre et les deux dièdres 6, 7 sont pointés l'un vers l'autre, orientés vers l'intérieur du profil monolithique 3.
Cette formé en Vé des parois 6, 7, associée à leur faible épaisseur, procure une certaine souplesse au profil de liaison 3, qui facilite l'opération d'enfilage des tenons 8 dans les rainures longitudinales 9 des profilés 1 et 2. En outre, cette souplesse dans le sens perpendiculaire au plan qui sépare les deux barrettes 4 et 5, permet, lors de l'opération de sertissage, un rapprochement des tenons 8 et des barrettes 4, 5 l'une vers l'autre. Cette déformation permet d'absorber les effets de l'opération de sertissage sans altérer la structure générale du profil de liaison.Figure 2 shows, in more detail, an enlarged section of the profile 3 cooperating, on the left side of the figure, with an aluminum profile shown in thin phantom.
The walls or partitions 6, 7 interposed between the bars 4, 5 constitute screens which limit the effects of convection and radiation between the faces 11 and 12 of the profiles to be assembled. These walls 6, 7 have a thickness which is less than that of the bars 4, 5 of the order of approximately 1/3. They have a V-shaped section forming a dihedral and the two dihedrons 6, 7 are pointed towards each other, oriented towards the inside of the monolithic profile 3.
This V-shaped wall 6, 7, associated with their small thickness, provides a certain flexibility to the connection profile 3, which facilitates the threading operation of the pins 8 in the longitudinal grooves 9 of the profiles 1 and 2. In addition , this flexibility in the direction perpendicular to the plane which separates the two bars 4 and 5, allows, during the crimping operation, a bringing together of the pins 8 and the bars 4, 5 towards one another. This deformation makes it possible to absorb the effects of the crimping operation without altering the general structure of the connection profile.

La nature du matériau utilisé permet d'effectuer un sertissage avec une pression choisie en fonction du degré d'écrasement des tenons 8. Le réglage des pressions d'écrasement sur les différentes qu'eues d'aronde permet d'ajuster la géométrie de l'assemblage.The nature of the material used allows crimping with a pressure chosen according to the degree of crushing of the studs 8. The setting of the crushing pressures on the different dovetails allows you to adjust the geometry of the assembly.

Chaque barrette 4 et 5 comporte une partie médiane plane en forme de bande 14 et 15 respectivement, et des bordures inclinées 16, 17, entre cette partie médiane et les tenons 8. Les bandes 14 et 15 des barrettes 4, 5 sont parallèles entre elles et sont espacées d'une distance supérieure à la distance qui sépare les tenons 8 situés d'un même côté, de l'ordre du double.
Chaque barrette 4, 5 a ainsi une forme générale d'arche convexe vue de l'extérieur.Each bar 4 and 5 has a flat central part in the form of a band 14 and 15 respectively, and inclined edges 16, 17, between this central part and the pins 8. The bands 14 and 15 of the bars 4, 5 are parallel to each other and are spaced a distance greater than the distance between the tenons 8 located on the same side, of the order of double.
Each bar 4, 5 thus has a general shape of a convex arch seen from the outside.

Les parois 6 et 7 sont solidarisées aux barrettes 4 et 5 au niveau des lignes de liaison entre les bordures 16, 17 et les tenons d'extrémités 8. De chaque côté du profil 3, les bordures 16 et 17 forment, avec les parois 6 et 7 respectivement, une section en W dont les deux pointes du fond se prolongent pour former les tenons 8. The walls 6 and 7 are secured to the bars 4 and 5 at the level connecting lines between the edges 16, 17 and the end studs 8. On each side of the profile 3, the edges 16 and 17 form, with the walls 6 and 7 respectively, a section in W whose two points of the bottom extend to form the studs 8.

Cette forme particulière permet d'obtenir un assemblage de qualité entre les profilés aluminium 1 et 2, avec une possibilité de déformation élastique lors de l'opération d'assemblage, liée à la forme et à l'épaisseur des parois de liaison 6 et 7.
D'autre part, comme cela apparaít sur la figure 1, cette forme de profil 3 s'intègre parfaitement dans la continuité des profilés aluminium 1 et 2. La configuration des deux barrettes 4 et 5 permet de combler et de niveler l'espace entre les lèvres externes 13 des rainures 9 des profilés 1 et 2. Cela permet d'éviter les stagnations d'eau d'infiltration notamment, et cela présente aussi l'avantage d'améliorer l'esthétique de l'huisserie.This particular shape makes it possible to obtain a quality assembly between the aluminum profiles 1 and 2, with the possibility of elastic deformation during the assembly operation, linked to the shape and the thickness of the connecting walls 6 and 7. .
On the other hand, as shown in Figure 1, this form of profile 3 fits perfectly into the continuity of the aluminum profiles 1 and 2. The configuration of the two bars 4 and 5 allows to fill and level the space between the outer lips 13 of the grooves 9 of the sections 1 and 2. This makes it possible to avoid stagnation of infiltration water in particular, and this also has the advantage of improving the aesthetics of the frame.

La figure 3 représente un autre mode de réalisation du profil de jonction 3, inséré entre des profilés aluminium 1 et 2.FIG. 3 represents another embodiment of the profile of junction 3, inserted between aluminum profiles 1 and 2.

Ce profil 3, vu en coupe transversale, est constitué de deux barrettes 4 et 5 qui présentent la particularité d'être rectilignes. Ces barrettes sont par exemple réalisés en matériau thermoplastique du genre PVC ou autre. L'utilisation du PVC permet de réaliser des produits bon marché mais tout aussi efficaces que des matériaux plus élaborés.This profile 3, seen in cross section, consists of two bars 4 and 5 which have the particularity of being rectilinear. These bars are for example made of thermoplastic material of the kind PVC or other. The use of PVC allows good products to be produced market but just as effective as more sophisticated materials.

On remarque que la barrette 5 est disposée du côté du support 19 c'est-à-dire de la maçonnerie ou autre. La barrette 4 est disposée du côté de l'ouvrant c'est-à-dire qu'elle est du côté visible et de ce fait susceptible de recevoir des dégradations de toute sorte.Note that the bar 5 is disposed on the side of the support 19 that is, masonry or whatever. The bar 4 is arranged on the side of the opening, that is to say that it is on the visible side and therefore susceptible to receive degradations of all kinds.

Pour protéger cette barrette 4, on remarque la présence d'une surépaisseur 20. Cette surépaisseur 20 a une forme adaptée pour combler et niveler l'espace entre les deux profilés aluminium 1 et 2. De plus, comme pour le profil 3 de la figure 1, elle permet de supprimer la présence du trou ou de l'espace dans les angles d'un cadre de fenêtre ou de porte-fenêtre au niveau de l'assemblage avec des coupes droites.To protect this bar 4, we note the presence of a extra thickness 20. This extra thickness 20 has a shape suitable for fill and level the space between the two aluminum profiles 1 and 2. From more, as for profile 3 of figure 1, it makes it possible to remove the presence of hole or space in the corners of a window frame or of French windows at the assembly level with straight cuts.

Cette surépaisseur a une section qui s'apparente à un trapèze, et elle donne une configuration externe similaire à celle du profil utilisé figure 1. This extra thickness has a section which is similar to a trapezoid, and it gives an external configuration similar to that of the profile used figure 1.

Les barrettes 4 et 5 sont reliées entre elles par les parois 6 et 7 du même type que celles représentées figures 1 et 2, avec les mêmes avantages pour l'enfilage et pour l'assemblage.The bars 4 and 5 are interconnected by the walls 6 and 7 of the same type as those shown in figures 1 and 2, with the same advantages for threading and assembly.

La figure 4 représente une variante de réalisation dans laquelle les deux barrettes rectilignes 4 et 5 sont reliées entre elles au moyen d'une paroi unique 67 qui forme un dièdre, associé auxdites barrettes au niveau de leur partie médiane.FIG. 4 represents an alternative embodiment in which the two rectilinear bars 4 and 5 are interconnected by means of a single wall 67 which forms a dihedral, associated with said bars at the level of their middle part.

La paroi de liaison 67 a une épaisseur plus faible que celle des barrettes, de l'ordre du tiers approximativement; elle peut aussi comporter au niveau de sa pointe 21, une gorge longitudinale 22 qui est destinée à accroítre la flexibilité de la paroi.The connecting wall 67 has a thinner thickness than that of the bars, of the order of approximately one third; she can also have at its tip 21, a longitudinal groove 22 which is intended to increase the flexibility of the wall.

Cette paroi 67 qui forme un écran d'isolation, permet de faire varier l'entraxe entre les barrettes et en particulier entre les tenons 8, comme expliqué précédemment en liaison avec les figures 1 et 2.This wall 67 which forms an insulation screen, makes it possible to vary the distance between the bars and in particular between the tenons 8, as previously explained in connection with Figures 1 and 2.

La figure 5 représente une variante de réalisation du profil de jonction 3. La paroi 67' qui relie les barrettes est une paroi rectiligne située perpendiculairement au plan des barrettes 4 et 5 au niveau de leur partie médiane. Cette paroi de faible épaisseur constitue également un écran isolant. Elle peut se déformer permettant ainsi un mouvement des barrettes 4 et 5 l'une par rapport à l'autre. Cependant, dans ce mode de réalisation, les barrettes 4 et 5 peuvent elles aussi se déformer légèrement pour s'accommoder des variations d'entraxes nécessaires au niveau des tenons 8.FIG. 5 represents an alternative embodiment of the profile of junction 3. The wall 67 'which connects the bars is a straight wall located perpendicular to the plane of bars 4 and 5 at their part median. This thin wall also constitutes a screen insulating. It can deform allowing movement of the bars 4 and 5 relative to each other. However, in this mode of embodiment, the bars 4 and 5 can also deform slightly to accommodate variations in center distances required for stud level 8.

La figure 6 représente une autre variante de réalisation du profil de jonction 3.FIG. 6 represents another variant embodiment of the profile of junction 3.

Ce profil, comme tous les profils précédents, se présente sous une forme monolithique obtenue directement par extrusion. Il est constitué de deux barrettes rectilignes 4 et 5 reliées entre elles par une paroi 67" qui se présente sous une forme tubulaire fendue pour permettre l'accueil d'une vis de fixation pour les montages et assemblages du genre « alvéovis ». This profile, like all the previous profiles, is presented under a monolithic form obtained directly by extrusion. It is made up of two rectilinear bars 4 and 5 connected together by a wall 67 "which is in a split tubular form to allow reception a fixing screw for assemblies and assemblies of the kind "Alveovis".

Cette paroi 67" peut être fendue comme représentée figure 6 ou simplement tubulaire. Dans ce cas, la déformation du profil et en particulier la variation d'entraxe des tenons s'obtient par une déformation directe des barrettes 4 et 5.This wall 67 "can be split as shown in FIG. 6 or simply tubular. In this case, the deformation of the profile and in particular the variation in center distance of the tenons is obtained by a deformation direct from bars 4 and 5.

Bien entendu, d'autres modes de réalisation de ce profil monolithique 3 peuvent être envisagés, correspondant par exemple à une combinaison des différentes figures précitées.Of course, other embodiments of this profile monolithic 3 can be envisaged, corresponding for example to a combination of the aforementioned figures.

Les figures suivantes 7 à 10 montrent différentes possibilités de réalisation de la surépaisseur 20 qui est positionnée sur la barrette 4 c'est-à-dire la barrette normalement visible.The following figures 7 to 10 show different possibilities of realization of the extra thickness 20 which is positioned on the bar 4 that is to say the bar normally visible.

Cette surépaisseur 20 est obtenue de façon monobloc lors de l'élaboration du profil c'est-à-dire directement par filage. Elle peut être creuse comme représentée figures 3 à 6 et permettre ainsi des économies de matière. Elle peut également comme représenté figures 8 à 10, être pleine, complétant la partie active rectiligne de la barrette 4.This additional thickness 20 is obtained in a single piece during the development of the profile, that is to say directly by spinning. She may be hollow as shown in Figures 3 to 6 and thus allow material savings. It can also, as shown in FIGS. 8 to 10, be full, completing the rectilinear active part of the bar 4.

La figure 7 représente une variante de réalisation dans laquelle la surépaisseur 20 est obtenue directement par coextrusion d'un matériau approprié sur la partie rectiligne externe de la barrette 4. Ce mode de réalisation permet de choisir des matériaux différents pour la barrette et pour la surépaisseur, ceci pour offrir plus de possibilités au niveau du choix des teintes de la surépaisseur afin de la faire correspondre à celle des profilés aluminium 1 et 2.FIG. 7 represents an alternative embodiment in which the extra thickness 20 is obtained directly by coextrusion of a material suitable for the rectilinear external part of the bar 4. This mode of realization allows to choose different materials for the bar and for the extra thickness, this to offer more possibilities in terms of choice of colors for the extra thickness in order to match it aluminum profiles 1 and 2.

La figure 8 montre une surépaisseur 20 obtenue simplement par un ajout de matière sur la barrette 4, formant une barrette avec surépaisseur pleine.FIG. 8 shows an additional thickness 20 obtained simply by a addition of material on the bar 4, forming a bar with extra thickness full.

La figure 9 représente une autre variante de réalisation dans laquelle la surépaisseur 20 est associée à un revêtement extérieur 23 qui est réalisé directement par coextrusion sur la surépaisseur primaire qui est pleine comme dans le cas de la figure 8 ou creuse comme esquissé en traits mixtes fins. Figure 9 shows another alternative embodiment in which the additional thickness 20 is associated with an external coating 23 which is produced directly by coextrusion on the primary allowance is full as in the case of figure 8 or hollow as sketched in thin dashed lines.

La coextrusion d'un revêtement 23 permet là aussi d'adapter facilement la teinte de la partie visible du profil de jonction avec celle des profilés aluminium.Coextrusion of a coating 23 again makes it possible to adapt easily the shade of the visible part of the junction profile with that of the aluminum profiles.

La figure 10 représente une barrette 4 avec une surépaisseur 20 pleine ou creuse, comme précédemment, laquelle surépaisseur est munie d'un revêtement complémentaire 24 qui est déposé après coup sur ladite surépaisseur pour adapter en fonction des besoins, la teinte du profil de jonction à celle des profilés aluminium.FIG. 10 represents a bar 4 with an extra thickness 20 solid or hollow, as before, which extra thickness is provided an additional coating 24 which is deposited afterwards on said extra thickness to adapt, as needed, the shade of the profile junction with that of the aluminum profiles.

La surépaisseur 20 est disposée de préférence uniquement sur la face externe de la barrette visible du profil de jonction. Elle peut cependant être disposée symétriquement sur chaque barrette, et en particulier sur la face externe, lesquelles barrettes étant soit indépendantes, soit reliées par la paroi 67 esquissée en traits mixtes fins, figures 7 à 10.The additional thickness 20 is preferably arranged only on the external face of the bar visible from the junction profile. She can however be arranged symmetrically on each bar, and in particular on the external face, which bars being either independent, either connected by the wall 67 sketched in thin dashed lines, Figures 7 to 10.

La géométrie et la qualité de l'assemblage entre les profilés aluminium 1 et 2 et le profil de liaison 3, ainsi que le bon positionnement des uns par rapport aux autres, dépendent essentiellement de la géométrie dudit profil de jonction.The geometry and quality of the assembly between the profiles aluminum 1 and 2 and the connection profile 3, as well as the correct positioning from each other, essentially depend on the geometry of said junction profile.

La géométrie des profilés aluminium 1 et 2 est plus régulière et plus rigoureuse que celle des barrettes réalisées en matériau thermoplastique. Aussi, pour atteindre un haut de gré de précision dans l'assemblage, il est préférable de réaliser, avant cet assemblage, une opération de calibrage et d'usinage desdites barrettes et tout au moins des tenons 8 situés à leurs bordures d'extrémités.The geometry of aluminum profiles 1 and 2 is more regular and more as rigorous as that of the strips made of thermoplastic material. Also, to achieve a high level of precision in assembly, it is better to carry out, before this assembly, a calibration operation and machining said bars and at least tenons 8 located at their end edges.

Cette opération de calibrage et d'usinage peut par exemple s'effectuer à la sortie de la filière et du conformateur du profil de liaison.This calibration and machining operation can for example take place at the outlet of the die and of the link profile shaper.

La figure 12 représente l'usinage du profil de liaison illustré sur la figure 11, au moyen d'une paire de trains de fraises 25. Bien entendu, cette opération d'usinage peut s'effectuer d'une manière identique sur les autres modes de réalisation du profil monolithique.
Cette opération d'usinage permet d'établir des cotes précises pour les tenons 8, pour le parallélisme de leur face d'extrémité 26 et pour l'écartement des tenons situés d'un même côté.FIG. 12 represents the machining of the connection profile illustrated in FIG. 11, by means of a pair of milling cutter trains 25. Of course, this machining operation can be carried out in an identical manner in the other modes of the monolithic profile.
This machining operation makes it possible to establish precise dimensions for the studs 8, for the parallelism of their end face 26 and for the spacing of the studs located on the same side.

Chaque train de fraises 25 est constitué de fraises-disques empilés comprenant trois fraises de grand diamètre pour calibrer la largeur A des tenons, et deux fraises de diamètre légèrement inférieur, intercalées entre les deux autres, pour dresser les extrémités 26 desdits tenons, afin d'obtenir une cote D précise, identique pour les deux barrettes ; cette cote D correspond à l'écart entre les profilés aluminium 1 et 2.
L'opération de calibrage permet également d'établir un même écart B entre les tenons 8 de chaque côté du profil, tout en les mettant simultanément à la même cote A, c'est-à-dire à la même épaisseur. Les faces d'extrémités 26 des tenons sont dressées pour être confondues dans un même plan de chaque côté, les plans en question étant parallèles entre eux, séparés par une distance D. Ces faces 26 viennent en appui sur les surfaces planes 11 et 12, situées en vis-à-vis, des profilés aluminium.Each set of cutters 25 is made up of stacked disc cutters comprising three cutters of large diameter to calibrate the width A of the studs, and two cutters of slightly smaller diameter, interposed between the other two, to straighten the ends 26 of said studs, in order to '' obtain a precise D rating, identical for the two bars; this dimension D corresponds to the difference between the aluminum profiles 1 and 2.
The calibration operation also makes it possible to establish the same gap B between the studs 8 on each side of the profile, while simultaneously placing them at the same dimension A, that is to say at the same thickness. The end faces 26 of the studs are erected so as to be merged in the same plane on each side, the planes in question being parallel to each other, separated by a distance D. These faces 26 come to bear on the flat surfaces 11 and 12, located opposite, aluminum profiles.

Le profil 3 est installé entre les profilés aluminium 1 et 2 par enfilage des tenons 8 dans les rainures 9 desdits profilés aluminium. Le profil 3 est enfilé à l'une des extrémités des profilés aluminium et les tenons 8 glissent dans les rainures desdits profilés aluminium dont la longueur est de plusieurs mètres. Le profil 3 peut être tiré entre les profilés aluminium 1 et 2 ou être poussé. De préférence, un lubrifiant peut être projeté sur le profil 3 et/ou dans les rainures 8 pour faciliter l'enfilage. L'emploi d'un lubrifiant est surtout nécessaire lorsque les rainures de l'un des profilés aluminium sont munies d'un moletage. L'assemblage est ensuite réalisé par une opération de sertissage qui permet de resserrer les parois des rainures 9 contre les tenons 8, et en particulier de rabattre les lèvres 13 desdites rainures 9, représentées figure 2, contre les pans inclinés 16 des barrettes en forme de ligne brisée, ou ceux des surépaisseurs 20 pour les barrettes rectilignes. Lors du sertissage, les faces 26 des tenons se plaquent sur les faces correspondantes des profilés aluminium et chaque tenon se positionne en fond de la rainure correspondante.Profile 3 is installed between aluminum profiles 1 and 2 by threading of the pins 8 in the grooves 9 of said aluminum profiles. The profile 3 is threaded at one end of the aluminum profiles and the tenons slide in the grooves of said aluminum profiles, the length is several meters. Profile 3 can be drawn between the aluminum profiles 1 and 2 or be pushed. Preferably, a lubricant can be projected on profile 3 and / or in grooves 8 to facilitate threading. The use of a lubricant is especially necessary when the grooves of one aluminum profiles are fitted with knurling. The assembly is then carried out by a crimping operation which allows to tighten the walls of the grooves 9 against the tenons 8, and in particular to fold down the lips 13 of said grooves 9, shown in FIG. 2, against the sides inclined 16 of the bars in the form of a broken line, or those of extra thicknesses 20 for straight bars. During crimping, the faces 26 of the studs are pressed against the corresponding faces of the aluminum profiles and each post is positioned at the bottom of the groove corresponding.

Pour faciliter le montage, il est important d'utiliser des profils 3 ayant une géométrie parfaite, dont les cotes des tenons 8 sont légèrement inférieures à celles des rainures 9.To facilitate assembly, it is important to use profiles 3 having a perfect geometry, the dimensions of the tenons of which are slightly lower than those of grooves 9.

Cette légère différence entre les cotes facilite le montage du profil monolithique 3 sur les profilés aluminium 1 et 2. Il implique aussi la nécessité de permettre une variation légère de la cote B entre les tenons situés d'un même côté, laquelle cote B est au départ légèrement supérieure à la cote après sertissage ; cette légère variation est obtenue par les moyens flexibles (barrettes flexibles ou parois de liaison flexibles) prévus sur les différents modes de réalisation précédents.This slight difference between the dimensions makes it easier to assemble the profile monolithic 3 on aluminum profiles 1 and 2. It also involves the need to allow a slight variation in dimension B between the studs located on the same side, which dimension B is initially slightly higher than the dimension after crimping; this slight variation is obtained by flexible means (flexible bars or flexible connecting walls) provided on the various previous embodiments.

En plus du sertissage, les tenons des barrettes peuvent également être collés dans les rainures 9 des profilés aluminium 1 et 2. La colle peut être introduite dans les rainures avant la mise en place desdits tenons.In addition to crimping, the lugs of the bars can also be glued in the grooves 9 of the aluminum profiles 1 and 2. The glue can be introduced into the grooves before the installation of said studs.

En outre, lorsque des différences de températures importantes sont possibles entre l'intérieur et l'extérieur d'un bâtiment ou d'une habitation, on peut observer des phénomènes de déformations au niveau des profilés aluminium. Ces phénomènes correspondent à des phénomènes de déformations de bilames et, dans ce cas, le profilé aluminium 1 situé à l'intérieur (figure 1) peut s'allonger différemment du profilé aluminium 2 situé à l'extérieur.
Pour pallier à cet inconvénient, il est intéressant de réaliser une opération de sertissage différenciée du profil de liaison thermoplastique 3 sur le profilé aluminium 1 et sur le profilé aluminium 2.
Avant cette opération de sertissage, on réalise généralement sur les profilés aluminium, une opération de crantage ou de moletage préalable de l'un au moins des rebords des rainures 9, et/ou une enduction de colle, avant le montage du profil thermoplastique de jonction. L'opération de sertissage ultérieure permet alors d'obtenir une liaison rigide entre le profil thermoplastique et le profilé aluminium en question.
En revanche, l'autre profilé aluminium est assemblé avec le profil thermoplastique au moyen d'une opération de sertissage qui effectue un simple resserrage des rebords des rainures 9 sur les tenons 8 d'extrémités ; la liaison entre les deux est alors partielle, c'est-à-dire que l'on conserve une liberté de mouvement du profilé aluminium en question par rapport au profil de jonction thermoplastique, permettant de compenser les éventuelles déformations.In addition, when significant temperature differences are possible between the interior and exterior of a building or a dwelling, deformation phenomena can be observed at the level of the aluminum profiles. These phenomena correspond to bimetallic strip deformation phenomena and, in this case, the aluminum profile 1 located inside (FIG. 1) can be lengthened differently from the aluminum profile 2 located outside.
To overcome this drawback, it is advantageous to carry out a differentiated crimping operation of the thermoplastic connection profile 3 on the aluminum profile 1 and on the aluminum profile 2.
Before this crimping operation, generally on the aluminum profiles, a notching or knurling operation is carried out beforehand on at least one of the edges of the grooves 9, and / or a coating of adhesive, before the assembly of the thermoplastic junction profile. . The subsequent crimping operation then makes it possible to obtain a rigid connection between the thermoplastic profile and the aluminum profile in question.
On the other hand, the other aluminum profile is assembled with the thermoplastic profile by means of a crimping operation which performs a simple tightening of the edges of the grooves 9 on the pins 8 of the ends; the connection between the two is then partial, that is to say that a freedom of movement of the aluminum profile in question is preserved relative to the thermoplastic junction profile, making it possible to compensate for any deformations.

La figure 13 représente l'implantation d'un vérin de calage 27 au niveau du profil de jonction 3. Ce vérin comporte une tige filetée 28 qui est associée à un écrou 29 logé dans un orifice 30 du profil3. Cet orifice 30 est réalisé par perçage des barrettes 4 et 5, avec défonçage de la paroi centrale 67. L'écrou 29 est positionné à force dans le profil 3 et en particulier dans la barrette inférieure 5. La tige filetée 28 du vérin est réglable au moyen par exemple d'une clé six pans, grâce à son accessibilité du côté de la surépaisseur 20. Après réglage et calage du cadre, une vis complémentaire 31 de verrouillage est mise en place. Cette vis 31 traverse la tige creuse 28 du vérin et maintient le cadre de la fenêtre sur son support 19, c'est-à-dire l'ensemble constitué des profilés aluminium 1 et 2 reliés par le profil 3.Figure 13 shows the location of a timing cylinder 27 at level of the junction profile 3. This jack comprises a threaded rod 28 which is associated with a nut 29 housed in an orifice 30 of the profile 3. This orifice 30 is made by drilling bars 4 and 5, with knocking out of the wall central 67. The nut 29 is forcibly positioned in the profile 3 and in particular in the lower bar 5. The threaded rod 28 of the jack is adjustable using, for example, a hexagon wrench, thanks to its accessibility on the side of the extra thickness 20. After adjustment and setting of the frame, an additional locking screw 31 is put in place. This screw 31 passes through the hollow rod 28 of the jack and maintains the frame of the window on its support 19, that is to say the assembly consisting of the profiles aluminum 1 and 2 connected by profile 3.

La figure 14 représente, vus de dessus, les profilés aluminium 1 et 2 ainsi que le profil de jonction 3. On remarque la vis de verrouillage 31 positionnée sur le vérin de calage 27. Ce vérin de calage 27 ne perturbe pas l'isolation obtenue par la paroi 67 puisqu'il établit une continuité.Figure 14 shows, seen from above, the aluminum profiles 1 and 2 as well as the junction profile 3. Note the locking screw 31 positioned on the timing cylinder 27. This timing cylinder 27 does not disturb not the insulation obtained by the wall 67 since it establishes continuity.

Les figures 15 et 16 montrent d'autres variantes de réalisation du profil de jonction 3, lesquels profils comportent de façon complémentaire, un épaulement 35 qui s'étend en saillie sur la face visible de la barrette 4, perpendiculairement au plan des barrettes 4 et 5. Cet épaulement 35 est plus particulièrement destiné à servir d'appui pour un joint de battue ou autre disposé sur l'ouvrant non représenté. Il est avantageusement obtenu directement par filage ou réalisé en matériau thermoplastique élastomère, par coextrusion directement sur une barrette en forme de ligne brisée, figure 16, ou sur la surépaisseur 20 d'une barrette rectiligne, figure 15.Figures 15 and 16 show other alternative embodiments of the junction profile 3, which profiles comprise in a complementary manner, a shoulder 35 which projects from the visible face of the bar 4, perpendicular to the plane of the bars 4 and 5. This shoulder 35 is more particularly intended to serve as support for a battue joint or another arranged on the opening, not shown. It is advantageously obtained directly by spinning or made of thermoplastic material elastomer, by coextrusion directly on a strip in the form of broken line, Figure 16, or on the extra thickness 20 of a straight bar, figure 15.

La figure 17 représente une section d'un montant central, dans le cas d'une porte ou d'une fenêtre à deux vantaux et en particulier d'une porte ou d'une fenêtre du type à frappe à ouvrants cachés. Dans ce cas, la contrebattue 40 est constituée d'un profilé aluminium 41 situé à l'intérieur et d'un profilé aluminium 42 situé à l'extérieur, lesquels sont réunis et assemblés au moyen d'un profil de jonction 3. Ce profil de jonction 3 présente la particularité, dans ce type de réalisation, de comporter un plan de symétrie qui est parallèle aux barrettes 4 et 5 et qui est disposé de façon médiane entre lesdites barrettes.Figure 17 shows a section of a central upright, in the case of a door or window with two leaves and in particular of a door or window of the striking type with hidden openings. In that case, the counter-beat 40 consists of an aluminum profile 41 located at inside and an aluminum profile 42 located outside, which are joined and assembled by means of a junction profile 3. This profile of junction 3 has the particularity, in this type of embodiment, of have a plane of symmetry which is parallel to bars 4 and 5 and which is arranged in the middle between said bars.

Ainsi, on trouve une surépaisseur 20 de chaque côté du profil 3 et, partant de chacune de ces surépaisseurs, un épaulement 35.
Du côté de l'ouvrant simple 43, l'épaulement 35 sert d'appui à un joint de battue 44 qui, dans l'exemple de réalisation, est formé d'une lèvre façonnée directement sur la pareclose 45, laquelle pareclose est verrouillée sur le cadre 46 dudit ouvrant.
L'autre épaulement 35 est lui aussi en contact avec une lèvre 44' façonnée sur une pareclose 45', du côté de l'ouvrant 47, dont le cadre 49 supporte la contrebattue 40.Thus, there is an additional thickness 20 on each side of the profile 3 and, starting from each of these additional thicknesses, a shoulder 35.
On the side of the single opening 43, the shoulder 35 serves to support a battue joint 44 which, in the embodiment, is formed by a lip shaped directly on the glazing bead 45, which glazing bead is locked on the frame 46 of said opening.
The other shoulder 35 is also in contact with a lip 44 ′ formed on a glazing bead 45 ′, on the side of the opening leaf 47, the frame 49 of which supports the buttress 40.

Ce type de profil 3, dans l'exemple de réalisation de la figure 17, permet de réaliser une continuité de matière, pour former une barrière homogène entre les vitrages 50 de chacun des ouvrants 43, 47.This type of profile 3, in the exemplary embodiment of FIG. 17, allows a continuity of material to form a barrier homogeneous between the glazing 50 of each of the openings 43, 47.

Les excroissances 20 peuvent se présenter sous la forme de caissons 51, façonnés en même temps que l'épaulement 35, lequel épaulement peut aussi constituer l'une des parois dudit caisson.
Ce caisson peut avoir une section sensiblement triangulaire, comme représenté figure 18 ou sensiblement carrée ou rectangulaire comme représenté figure 19, surmontant simplement une excroissance 20 qui est esquissée en traits fins.The protuberances 20 can be in the form of boxes 51, shaped at the same time as the shoulder 35, which shoulder can also constitute one of the walls of said box.
This box can have a substantially triangular section, as shown in Figure 18 or substantially square or rectangular as shown in Figure 19, simply overcoming a protrusion 20 which is sketched in thin lines.

Le profilé 3 peut aussi comme représenté en traits mixtes fins, figures 18 et 19, comporter un plan de symétrie parallèle aux barrettes 4 et 5, disposé en position médiane pour une utilisation comme représenté figure 17 au niveau d'un montant central d'une fenêtre ou porte à deux vantaux.Profile 3 can also, as shown in thin dashed lines, Figures 18 and 19, have a plane of symmetry parallel to the bars 4 and 5, arranged in the middle position for use as shown figure 17 at the level of a central upright of a window or door with two leaves.

Claims (19)

Profil de jonction et de coupure thermique interposé par enfilage entre des profilés aluminium utilisés pour la confection de fenêtres, portes ou portes-fenêtres, se présentant sous une forme monolithique, réalisé en matériau thermoplastique, constitué d'au moins deux barrettes (4, 5) qui sont munies sur leurs bordures latérales de moyens d'assemblage du genre tenons (8) dont la section est en forme de queue d'aronde, lesquels tenons sont destinés à être sertis dans des rainures (9) de section appropriée de même forme, aménagées sur lesdits profilés aluminium (1 et 2), lesquelles barrettes sont reliées entre elles par au moins une paroi formant écran d'isolation, caractérisé en ce qu'il comporte des moyens qui permettent d'obtenir une légère variation de l'entraxe desdits tenons (8) situés d'un même côté.Junction and thermal cut profile interposed by threading between aluminum profiles used for making windows, doors or French windows, in a monolithic form, made of thermoplastic material, consisting of at least two bars (4, 5) which are provided on their lateral edges with means for assembling the like tenons (8) whose section is in the shape of a dovetail, which pins are intended to be crimped into grooves (9) of section of the same shape, fitted on said aluminum profiles (1 and 2), which bars are interconnected by at least one wall forming an insulation screen, characterized in that it comprises means which allow to obtain a slight variation in the distance between said studs (8) located on the same side. Profil de jonction et de coupure thermique selon la revendication 1, caractérisé en ce que la variation d'entraxe des tenons (8) est obtenue par au moins une paroi (6, 7, 67) souple interposée entre les barrettes (4, 5).Junction and thermal break profile according to claim 1, characterized in that the variation in the center distance of the tenons (8) is obtained by at least one flexible wall (6, 7, 67) interposed between the bars (4, 5). Profil de jonction et de coupure thermique selon la revendication 2, caractérisé en ce que la paroi se présente sous la forme d'un dièdre (67) disposé en partie médiane entre les barrettes (4, 5).Junction and thermal break profile according to claim 2, characterized in that the wall is in the form of a dihedral (67) disposed in the middle part between the bars (4, 5). Profil de jonction et de coupure thermique selon la revendication 2, caractérisé en ce que la paroi se présente sous la forme de deux dièdres (6, 7) dont les angles sont orientés vers l'intérieur ou vers l'extérieur.Junction and thermal break profile according to claim 2, characterized in that the wall is in the form of two dihedrons (6, 7) whose angles are oriented inward or toward outside. Profil de jonction et de coupure thermique selon la revendication 1, caractérisé en ce que la variation d'entraxe des tenons (8) est obtenue au moyen d'une paroi (67', 67") liée aux barrettes (4 et 5), au niveau de leur partie centrale, et au moyen de la souplesse intrinsèque desdites barrettes elles-mêmes, lesquelles barrettes ont une largeur entre lesdits tenons qui est par exemple supérieure audit entraxe des tenons. Junction and thermal break profile according to claim 1, characterized in that the variation in the center distance of the tenons (8) is obtained by means of a wall (67 ', 67 ") linked to the bars (4 and 5), at the level of their central part, and by means of the intrinsic flexibility of said bars themselves, which bars have a width between said bars tenons which is for example greater than said center distance of the tenons. Profil de jonction et de coupure thermique selon la revendication 5, caractérisé en ce que la paroi (67') est plane et mince, perpendiculaire aux barrettes (4 et 5).Junction and thermal break profile according to claim 5, characterized in that the wall (67 ') is flat and thin, perpendicular to the bars (4 and 5). Profil de jonction et de coupure thermique selon la revendication 5, caractérisé en ce que la paroi (67") se présente sous la forme d'un tube éventuellement fendu, du genre « alvéovis ».Junction and thermal break profile according to claim 5, characterized in that the wall (67 ") is in the form of a tube possibly split, of the "alveovis" type. Profil de jonction et de coupure thermique selon l'une quelconque des revendications 1 à 7, caractérisé en ce que au moins une des barrettes (4, 5) se présentent sous une forme de ligne brisée.Junction and thermal break profile according to one any of claims 1 to 7, characterized in that at least one bars (4, 5) are in the form of a broken line. Profil de jonction et de coupure thermique selon la revendication 8, caractérisé en ce que la barrette dont la section s'apparente à une ligne brisée peut être conformée pour s'adapter entre les profilés aluminium (1 et 2) afin de niveler l'espace entre lesdits profilés et éviter les stagnations d'eau par exemple.Junction and thermal break profile according to claim 8, characterized in that the bar, the section of which resembles a line broken can be shaped to fit between aluminum profiles (1 and 2) in order to level the space between said profiles and avoid stagnation water for example. Profil de jonction et de coupure thermique selon la revendication 10, caractérisé en ce que les barrettes (4, 5) se présentent sous une forme rectiligne, réalisées en matériau thermoplastique du genre PVC par exemple.Junction and thermal break profile according to claim 10, characterized in that the bars (4, 5) are in a rectilinear form, made of thermoplastic material of the kind PVC for example. Profil de jonction et de coupure thermique selon la revendication 10, caractérisé en ce qu'il comporte, dans le cas de barrettes rectilignes, sur au moins son côté visible c'est-à-dire sur sa face susceptible d'être exposée aux intempéries ou autres, une surépaisseur (20) qui permet au moins de combler et de niveler l'espace entre les profilés aluminium (1 et 2).Junction and thermal break profile according to claim 10, characterized in that it comprises, in the case of rectilinear bars, on at least its visible side, that is to say on its face likely to be exposed to the weather or others, an excess thickness (20) which at least makes it possible to fill and level the space between the aluminum profiles (1 and 2). Profil de jonction et de coupure thermique selon la revendication 11, caractérisé en ce que la surépaisseur (20) est constitué d'un bourrelet creux ou plein, obtenu monobloc par filage ou par coextrusion.Junction and thermal break profile according to claim 11, characterized in that the additional thickness (20) consists a hollow or full bead, obtained in one piece by spinning or by coextrusion. Profil de jonction et de coupure thermique selon la revendication 12, caractérisé en ce que la surépaisseur (20) se présente sous la forme d'un caisson (51), volumineux, de section triangulaire ou autre, qui permet d'améliorer l'isolation. Junction and thermal break profile according to claim 12, characterized in that the additional thickness (20) is in the form of a box (51), bulky, of triangular section or another, which improves the insulation. Profil de jonction et de coupure thermique selon l'une quelconque des revendications 1 à 13, caractérisé en ce que la face visible du profil comporte un épaulement (35) faisant office d'appui pour joint de battue, lequel épaulement est lui aussi obtenu directement par filage ou par coextrusion.Junction and thermal break profile according to one any one of claims 1 to 13, characterized in that the face visible from the profile has a shoulder (35) acting as a support for battue joint, which shoulder is also obtained directly by spinning or coextrusion. Profil de jonction et de coupure thermique selon l'une quelconque des revendications 11 à 14, caractérisé en ce que la surépaisseur (20), le caisson (51) et éventuellement l'épaulement (35), sont recouverts d'un revêtement coextrudé ou rapporté dont la couleur peut être adaptée à celle des profilés aluminium à assembler.Junction and thermal break profile according to one any of claims 11 to 14, characterized in that the extra thickness (20), the box (51) and possibly the shoulder (35), are covered with a coextruded or added coating whose color can be adapted to that of the aluminum profiles to be assembled. Profil de jonction et de coupure thermique selon l'une quelconque des revendications 14 ou 15, caractérisé en ce qu'il comporte un plan de symétrie faisant office de plan médian entre les barrettes (4 et 5), utilisable notamment pour la confection d'une contrebattue (40) dans le cas d'une fenêtre du type à frappe à ouvrants cachés par exemple.Junction and thermal break profile according to one any one of claims 14 or 15, characterized in that it comprises a plane of symmetry acting as a median plane between the bars (4 and 5), which can be used in particular for making a double-butted (40) in the case of a window of the striking type with hidden openings for example. Profil de jonction et de coupure thermique selon l'une quelconque des revendications 1 à 16, caractérisé en ce qu'il comporte un orifice (30) obtenu par une opération de perçage perpendiculaire au plan des barrettes (4 et 5), lequel orifice permet de loger un vérin (27) servant au calage du cadre du dormant, l'écrou (28) dudit vérin étant par exemple bloqué au niveau de l'orifice de l'une au moins desdites barrettes.Junction and thermal break profile according to one any one of claims 1 to 16, characterized in that it comprises a orifice (30) obtained by a drilling operation perpendicular to the plane bars (4 and 5), which orifice makes it possible to accommodate a jack (27) serving to the setting of the frame of the frame, the nut (28) of said cylinder being for example blocked at the orifice of at least one of said bars. Procédé de réalisation de profils de jonction et de coupure thermique du type de ceux détaillés aux revendications 1 à 17, caractérisé en ce qu'il consiste lors ou suite à la fabrication du profil, par exemple en sortie de filière ou de conformateur, à faire subir aux tenons (8) une opération de calibrage, par exemple par fraisage, de façon à leur conférer une géométrie rigoureuse avec mise à la cote précise de la largeur D de la ou des barrettes, de la hauteur A et de l'écart B desdits tenons, ce qui facilite l'enfilage dudit profil de jonction dans les rainures (9) des profilés aluminium (1 et 2) et permet d'obtenir un bon positionnement et une bonne tenue desdits profilés entre eux, suite à l'opération d'assemblage qui peut être réalisée par exemple par sertissage. Method for producing junction and break profiles thermal type of those detailed in claims 1 to 17, characterized in that it consists during or following the manufacture of the profile, for example in exit from die or conformator, to subject the tenons (8) to a calibration operation, for example by milling, so as to give them a rigorous geometry with precise dimensioning of the width D of the bar (s), the height A and the distance B of the said studs, which facilitates the threading of said junction profile in the grooves (9) of the profiles aluminum (1 and 2) and provides good positioning and good behavior of said sections together, following the assembly operation which can be achieved for example by crimping. Procédé de montage du profil de jonction selon la revendication 18, caractérisé en ce qu'il consiste à réaliser au niveau de l'un des profilés aluminium (1 et 2) un assemblage avec les tenons (8) des barrettes (4 et 5) dudit profil, par sertissage, après une opération préalable de crantage ou de moletage ou encore d'enduction de colle des rainures dudit profilé aluminium, alors qu'au niveau de l'autre profilé aluminium, le sertissage des barrettes est tel qu'il laisse un degré de liberté entre les deux.Method of mounting the junction profile according to the claim 18, characterized in that it consists in carrying out at the level of one of the aluminum profiles (1 and 2) an assembly with the pins (8) of bars (4 and 5) of said profile, by crimping, after an operation prior notching or knurling or coating of glue grooves of said aluminum profile, while at the level of the other profile aluminum, the crimping of the bars is such that it leaves a degree of freedom between the two.
EP19970402065 1996-09-06 1997-09-04 Joining and thermal barrier sections interposed between aluminium profiles used for making doors or windows Expired - Lifetime EP0828053B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR9611052A FR2753227B1 (en) 1996-09-06 1996-09-06 CLOSING CHASSIS FOR A BUILDING, WINDOW TYPE OR GLASS WINDOW WINDOW, HAMMERED, WITH OPENING UNIT (S)
FR9611052 1996-09-06
FR9700321A FR2753228B1 (en) 1996-09-06 1997-01-10 JUNCTION AND THERMAL BREAK PROFILE INTERPOSED BETWEEN ALUMINUM PROFILES USED IN PARTICULAR IN THE MANUFACTURE OF WINDOW FRAMES OR DOORS
FR9700321 1997-01-10
FR9702268A FR2760036B1 (en) 1997-02-21 1997-02-21 WINDOW OR SLIDING WINDOW-HOLDER, WITH OPENING (S) HIDDEN
FR9702268 1997-02-21

Publications (3)

Publication Number Publication Date
EP0828053A2 true EP0828053A2 (en) 1998-03-11
EP0828053A3 EP0828053A3 (en) 1999-12-08
EP0828053B1 EP0828053B1 (en) 2005-11-16

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EP19970402065 Expired - Lifetime EP0828053B1 (en) 1996-09-06 1997-09-04 Joining and thermal barrier sections interposed between aluminium profiles used for making doors or windows

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EP (1) EP0828053B1 (en)
DE (1) DE69734632T2 (en)
ES (1) ES2251732T3 (en)

Cited By (11)

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DE10143094C1 (en) * 2001-09-03 2003-03-13 Wicona Bausysteme Gmbh Casement for double casement windows
FR2873740A1 (en) * 2004-08-02 2006-02-03 Atlantem Ind Soc Par Actions S Metallic window frame for sliding opening, has leafs spaced from each other parallel to sliding opening displacement plane, where one leaf is coupled to thermal bridge breaker section and is made up of insulating material
FR2938594A1 (en) * 2008-11-14 2010-05-21 Rehau Sa Plastic core i.e. composite thermal bridge rupture profile, for maintaining hollow metallic side profiles to construct building joinery work assembly e.g. window, has slit whose edges are joined together by bridge made of flexible material
FR2950668A1 (en) * 2009-09-25 2011-04-01 Sapa Building System Plastic material profile for heat insulation of aluminum structure in aluminum joinery field for realizing glazed opening e.g. French window, has surface part equipped with relief of adhesion of lacquer
EP2314815A1 (en) 2009-10-26 2011-04-27 Ouest Alu Doors, windows or the like for buildings having means for increasing their insulation
EP2395191A1 (en) * 2010-06-09 2011-12-14 Reynaers Aluminium, naamloze vennootschap Composite profile
AT13056U1 (en) * 2010-06-07 2013-05-15 Voestalpine Krems Gmbh THERMALLY ISOLATED PROFILE
CN104131754A (en) * 2014-08-18 2014-11-05 浙江研和新材料有限公司 Door and window decoration lattice bar
IT202100016001A1 (en) * 2021-06-18 2022-12-18 Kompany S R L INSTALLATION SYSTEM FOR WINDOWS WITH CONCEALED SCREWS
CN116556809A (en) * 2023-07-05 2023-08-08 河北奥意新材料有限公司 Aluminum-plastic co-extrusion half-wrapping window sash section bar
GB2622442A (en) * 2022-09-16 2024-03-20 Garner Aluminium Extrusions Ltd A window frame assembly

Families Citing this family (1)

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DE102011105310A1 (en) 2011-06-19 2012-12-20 Marian Ionescu Thermally insulated metal or light metal profile for use as facade element for manufacturing e.g. door in workshop, has closed unit forming closed gas or vacuum hollow chamber that is filled with cores made of insulation material

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FR2081740A1 (en) * 1970-03-06 1971-12-10 Nipp Ing Ernst
DE2618650A1 (en) * 1976-04-28 1977-11-10 Erwin Prael Cold bridged door or window metal connector - has single plastic profile exerting sliding grip on metal angled projections
DE3017912A1 (en) * 1979-05-10 1980-11-20 Tadina Josef Alfred Window frame connection to opening in brickwork - uses extended profile of heat transfer preventing plastics section
EP0059458A1 (en) * 1981-02-27 1982-09-08 Tefo Ag Connector section
EP0112199A1 (en) * 1982-11-12 1984-06-27 Technal-France Frames in openings comprising metal profiles with interrupted thermal bridges and press tool for machining these profiles
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EP0556600A1 (en) * 1992-02-10 1993-08-25 ENSINGER, Wilfried Compound profiles
GB2269844A (en) * 1992-08-14 1994-02-23 Fios Window Systems Ltd Glazing seal
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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10143094C1 (en) * 2001-09-03 2003-03-13 Wicona Bausysteme Gmbh Casement for double casement windows
FR2873740A1 (en) * 2004-08-02 2006-02-03 Atlantem Ind Soc Par Actions S Metallic window frame for sliding opening, has leafs spaced from each other parallel to sliding opening displacement plane, where one leaf is coupled to thermal bridge breaker section and is made up of insulating material
FR2938594A1 (en) * 2008-11-14 2010-05-21 Rehau Sa Plastic core i.e. composite thermal bridge rupture profile, for maintaining hollow metallic side profiles to construct building joinery work assembly e.g. window, has slit whose edges are joined together by bridge made of flexible material
FR2950668A1 (en) * 2009-09-25 2011-04-01 Sapa Building System Plastic material profile for heat insulation of aluminum structure in aluminum joinery field for realizing glazed opening e.g. French window, has surface part equipped with relief of adhesion of lacquer
EP2314815A1 (en) 2009-10-26 2011-04-27 Ouest Alu Doors, windows or the like for buildings having means for increasing their insulation
AT13056U1 (en) * 2010-06-07 2013-05-15 Voestalpine Krems Gmbh THERMALLY ISOLATED PROFILE
BE1019368A3 (en) * 2010-06-09 2012-06-05 Reynaers Aluminium Nv COMPOSED PROFILE.
EP2395191A1 (en) * 2010-06-09 2011-12-14 Reynaers Aluminium, naamloze vennootschap Composite profile
CN104131754A (en) * 2014-08-18 2014-11-05 浙江研和新材料有限公司 Door and window decoration lattice bar
CN104131754B (en) * 2014-08-18 2015-11-18 浙江研和新材料有限公司 A kind of door and window decoration glazing bar
IT202100016001A1 (en) * 2021-06-18 2022-12-18 Kompany S R L INSTALLATION SYSTEM FOR WINDOWS WITH CONCEALED SCREWS
GB2622442A (en) * 2022-09-16 2024-03-20 Garner Aluminium Extrusions Ltd A window frame assembly
GB2622442B (en) * 2022-09-16 2024-09-25 Garner Aluminium Extrusions Ltd A window frame assembly
CN116556809A (en) * 2023-07-05 2023-08-08 河北奥意新材料有限公司 Aluminum-plastic co-extrusion half-wrapping window sash section bar
CN116556809B (en) * 2023-07-05 2023-08-29 河北奥意新材料有限公司 Aluminum-plastic co-extrusion half-wrapping window sash section bar

Also Published As

Publication number Publication date
EP0828053B1 (en) 2005-11-16
EP0828053A3 (en) 1999-12-08
DE69734632D1 (en) 2005-12-22
ES2251732T3 (en) 2006-05-01
DE69734632T2 (en) 2006-08-10

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