EP2576949A2 - Profile a rupture de pont thermique - Google Patents

Profile a rupture de pont thermique

Info

Publication number
EP2576949A2
EP2576949A2 EP11722816.3A EP11722816A EP2576949A2 EP 2576949 A2 EP2576949 A2 EP 2576949A2 EP 11722816 A EP11722816 A EP 11722816A EP 2576949 A2 EP2576949 A2 EP 2576949A2
Authority
EP
European Patent Office
Prior art keywords
profile
thermally separated
plastic
projections
metal profiles
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
EP11722816.3A
Other languages
German (de)
English (en)
Other versions
EP2576949B1 (fr
Inventor
Martin Fritz
Gerald Friedl
Josef Eckl
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.)
Voestalpine Krems Finaltechnik GmbH
Original Assignee
Voestalpine Krems Finaltechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voestalpine Krems Finaltechnik GmbH filed Critical Voestalpine Krems Finaltechnik GmbH
Publication of EP2576949A2 publication Critical patent/EP2576949A2/fr
Application granted granted Critical
Publication of EP2576949B1 publication Critical patent/EP2576949B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—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
    • 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
    • E06B2003/26309—Connection details using glue
    • 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
    • E06B2003/26314—Provisions for reducing the shift between the strips and 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
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26387—Performing extra functions
    • E06B2003/26389—Holding sealing strips or forming sealing abutments

Definitions

  • the invention relates to a thermally separated profile with at least one plastic profile and at least two extending in the longitudinal direction of the plastic profile metal profiles.
  • the invention furthermore relates to a method for producing a thermally separated profile in which at least one plastic profile and at least two metal profiles extending in the longitudinal direction of the plastic profile are connected to one another.
  • thermally separated profiles made of plastic, wood and metal are known and can be used, for example, in the manufacture of windows, doors, partitions, in the air conditioner, facade construction, solar systems and the like, which according to the invention is particularly considered that the thermally separated profile is used for glazed windows or doors or glazed partitions.
  • a panel can also be used.
  • Plastic profiles are often rejected because of their usually low strength and optical reasons. In addition, plastics tend to creep under load and often experience large dimensional changes with temperature variations.
  • the invention has for its object to provide a thermally separated profile of the type mentioned, which is also suitable for the above purposes, has favorable thermal properties and is easy to prepare and easy to process.
  • thermoly separated profile of the aforementioned type according to the invention in that the metal profiles have grooves into which at least partially engages the at least one plastic profile over projections extending in the longitudinal direction of the profile, and that these profiles joined together to form the thermally separated profile and connected to each other.
  • plastic profiles can usually be manufactured with ⁇ 0.1 - 0.3 mm structural depth tolerance. This results in the worst case, a dimensional deviation in the direction of the depth of up to ⁇ 1 .1 mm, which is too much for many applications.
  • One possible approach to solving this problem would be to sort the individual subprofiles and then cleverly combine them to achieve the desired tolerances. However, this procedure is associated with high sorting costs, storage and logistics costs.
  • the invention proposes that the metal profiles and optionally the plastic profile are held for calibrating jaws while a means for compensating for deviations of the metal profiles and / or the plastic profile cures.
  • the thermally separated profile according to the invention consists of two metal profiles, which are connected to each other via a plastic profile, the profile according to the invention, in addition to the favorable properties that have metal profiles for the above purposes, good (thermal) insulating properties, so that in the inventive profile from a "thermally separated profile" can be spoken.
  • plastic profiles and metal profiles is arbitrary and can be adapted to the externa ßere shape of the construction and the intended use to be created. It is within the scope of the invention in principle possible, only a single metal profile with a single plastic profile or a single metal profile with several plastic profiles or a single plastic profile with multiple metal profiles or multiple metal profiles to connect with multiple plastic profiles.
  • open metal profiles can be used as well as closed metal profiles, wherein the metal profiles can be produced by roll forming, edges and when necessary welding, as a drawn profile, or by extrusion.
  • plastic profile engages with its longitudinal sides associated with the two metal profiles in undercut longitudinal grooves of the metal profiles and there is positively fixed transversely to the longitudinal extent of the profiles.
  • connection between the metal profiles and the plastic profile is non-positively, whereby this adhesion can be achieved by in the area of facing surfaces of metal profiles and plastic profiles, and it is usually sufficient if, for example, only the metal profiles in the have undercut groove roughening.
  • Such roughenings can be produced by knurling rolls or rollers. Instead of or in addition to roughening, unevennesses already attached during the production of the profile may be provided.
  • Another variant to improve the adhesion between metal profile and plastic profile is to make the plastic profile for insertion into the metal profiles obliquely, so that a clamping is achieved by wedging action.
  • the parts of the plastic profile inserted into the undercut grooves of the metal profiles are connected to the middle part of the plastic profile, which is arranged between the metal profiles, by welding.
  • a thermally separated profile according to the invention in which the metal profiles are connected to the plastic profile (for example, initially consisting of four protruding parts or having such parts), is obtained.
  • One possible type of welding is mirror welding, in which a mirror (Teflon-coated) is introduced and heated in the parts of the plastic profiles to be welded together, so that the mutually facing areas of the parts of the plastic profile are welded together after pulling out of the mirror by pressing together.
  • the webs to be welded are prepared in advance with an oversize of, for example, 0.5 to 1.0 mm.
  • the thickness of the plastic profile and thus of the entire composite profile is now controlled during welding of the web on the heat exposure time of the welding device with simultaneous pressing and thus targeted melting of the connecting webs.
  • plastic and the metal profiles are clamped against each other by pressing during calibration simultaneously, whereby the adhesion between metal profile and plastic profile is created or strengthened.
  • Another way of attaching the plastic profile in the metal profiles of the thermally separated profile according to the invention is in the region of the recorded in the undercut grooves parts of the plastic profile strands from energized, e.g. when exposed to heat, to introduce expanding adhesive (expanding plastic) and then to expand them, for example, heat is supplied. These strands need not be continuous, but this is preferred. By expanding the strands of the adhesive, a sufficient adhesion between the plastic profile and the metal profiles is achieved, which ensures a secure bond between the parts of the invention, thermally separated profiles.
  • This embodiment can be further extended by providing openings in the parts of the metal profiles which adjoin the adhesive which expands, in which openings the adhesive penetrates during expansion and, after curing of the adhesive, in addition to the adhesion between the parts of the invention Profile bar is given a positive connection. It is preferred in the context of the invention, when adhesives are used, which has such temperature properties that the thermally separated profile according to the invention as it is or after it has been assembled into components (windows or doors or similar constructions) increased Temperatures can be painted or powder coated.
  • the profiles are held in the predetermined position to each other until the adhesive has cured so far that no shift or change in position of the individual profiles against each other is more to be feared.
  • This period of time depends on the type and possibly also the amount of the adhesive used and is, for example, between 20 and 30 minutes.
  • the bonding can take place at a plurality of discrete locations over the length of the profiled strip according to the invention or continuously over the entire length of the thermally separated profile according to the invention.
  • the same result is achieved by pressing a gap-filling adhesive from the front or over the long side of the profile into the gluing gap.
  • the inventive thermally separated profile is designed as a stop bar by a longitudinal stop flange is provided on at least one metal profile.
  • glazing beads, seals and the like may be connected, as they are customary for window and door frames, frames of walls and for holding glass or panels to moldings.
  • the thermally separated profile according to the invention is produced in that the plastic profile connecting the two metal profiles consists of several longitudinal parts, which are connected by welding over their length, so that the thermally separated profile according to the invention are produced as an overall profile can.
  • the welding of the parts of the plastic is carried out either over the entire length continuously or at discrete locations, for example at one or more welds.
  • the geometry of the plastic profile is chosen and executed so that when welding the protruding parts of the plastic profile to a single plastic profile, which connects the metal profiles together, a tension with the metal profiles (steel profiles). For example, this is achieved by reducing the size of the metal profiles by compressing them. Thus it can be achieved that is prevented by the tension that the parts of the thermally separated profile according to the invention (plastic profiles and metal profiles) are moved relative to each other.
  • the profile geometries are designed so that the tolerances are limited during welding or gluing, so that the sum of the three individual tolerances (twice metal profiles, once plastic profile) is reduced in the construction depth.
  • a geometry is preferred in which the plastic webs have an excess in order to achieve the degree during welding, which ensures the desired tolerance (depth).
  • the geometry is designed in such a way that the adhesive fills the free space accordingly and thus can accommodate the tolerance for the overall profile. In this way it is possible to limit the typical tolerances for metal profiles ( ⁇ 0.2 - 0.4 mm) and plastic profiles ( ⁇ 0.1 - 0.3 mm) such that the finished composite profile tolerances of ⁇ 0.2 - 0.3 mm.
  • the thermally-separated profile according to the invention can be embodied such that perforations are provided in the plastic profile and / or in the metal profiles or at least in one of them, so that, in particular when an adhesive is used, longitudinal forces can be transmitted after assembly, ie one Moving the parts of the profile strip according to the invention is excluded from each other.
  • the metal profiles may have such a geometry (cross-sectional shape) that due to the shape (profile shape) of the metal profiles welding to frame without thermal impairment (such as deformation and / or odor) of the plastic profile is possible. This can for example be achieved in that the steel profiles have a closed shape, so that the arc (when welding) does not impinge directly on the plastic profile.
  • the plastic profile of the thermally separated profile according to the invention can be designed so that a centering is under inclusion of accessories, such as locks, striking plates and the like, given. This is achieved, for example, by virtue of the fact that the plastic profile has a depression in the surface, which assumes the centering.
  • the components of the thermally separated profile according to the invention ie the plastic profile and the metal profiles, have cross-sectional shapes (profiles) which allow seals to be inserted into the thermally separated profile according to the invention (clamped or glued) can be.
  • profiles cross-sectional shapes
  • the seals are used as an inner, outer or center seal between the door frame and - wing.
  • these grooves can be used for receiving seals or the like for dividing the Glasfalzes or for redirecting any penetrated water.
  • the material from which the thermally separated profile according to the invention is made can be chosen so that it is capable of receiving screw connections.
  • preferred materials are polyester or glass fiber reinforced polyester or other plastics such as polyamides or polyurethanes.
  • the cross-sectional shape (profile shape) of the plastic profile is in particular designed so that a low heat conduction from metal profile to metal profile of the thermally separated profile according to the invention is ensured. This can be achieved in particular by reducing the contact surfaces to a minimum and / or by connecting them to an intumescent adhesive or the like.
  • longitudinal ribs may be provided in one embodiment. These ribs are applied, for example, to facing parts of the metal profiles and transmit compressive forces and thus forces on the entire, according to the invention, thermally separated profile.
  • outwardly facing centering ribs are provided, which serve to center on or attachments relative to the profile according to the invention.
  • FIG. 1 is an oblique view of an embodiment of a thermally separated profile according to the invention
  • 15 shows an end view of an embodiment of a plastic profile of a thermally separated profile of the invention
  • 16 is an end view of another embodiment of a thermally separated profile according to the invention
  • FIG. 17 shows another embodiment of a thermally separated profile according to the invention in front view
  • Fig. 20 shows an embodiment with an insulating element between the plastic profile and the metal profiles
  • Fig. 21 shows an embodiment with a spring element between the plastic profile and the metal profiles
  • Fig. 22 shows an embodiment of a plastic profile with other embodiments of spring elements and
  • Fig. 23 shows a further embodiment of a thermally separated profile according to the invention.
  • Fig. 24 shows a preferred embodiment of the method for producing the thermally separated profiles according to the invention when using spring or deformation elements.
  • 26 is an end view of metal (steel) profiles with built-in plastic profile
  • Fig. 27 in front view of metal (steel) profiles with built-in, already glued plastic pro-
  • thermally separated profile 1 In the embodiment of a thermally separated profile 1 according to the invention shown in FIG. 1, it is shown that this consists of a plastic profile 3 and two metal profiles 5.
  • the metal profiles 5 are joined together via the plastic profile 3 to form a thermally separated profile 1 and connected to one another.
  • thermally separated profile 1 according to the invention is produced in large lengths, although only one (short) section of a thermally separated profile 1 according to the invention is shown in FIG.
  • the metal profiles 5 may be extruded profiles, for example made of bronze or another metallic material.
  • the metal profiles 5 can also be formed by deforming metal tapes (roll forming) into the metal profiles having the embodiments shown in FIG. 1 and those shown in FIGS. 8 to 14 and, for example, by welding (longitudinal welding or spot welding).
  • the metal profiles 5 have on the sides in their position of use in the thermally separated profiles 1 facing sides undercut, longitudinal grooves 7. In these longitudinal grooves 7, the plastic profile 3 engages with at its two, the metal profiles 5 facing sides provided, longitudinal projections 9 a.
  • the longitudinal grooves 7 of the metal profiles 5 are limited to the plastic profile 3 out by inwardly bent longitudinal leg 1 1.
  • the longitudinal projections 9 have, in the embodiment shown in Fig. 1, two outgoing from the main body 13 of the plastic profile 3 webs 15, which the longitudinal running, e.g. tubular, profile parts 17 wear.
  • the profile parts 17 are connected to each other by a wall 19.
  • Of the wall 19 are still in the embodiment shown in Fig. 1 from longitudinal ribs 21, which are supported on the bottom of the longitudinal grooves 7 of the metal profiles 5.
  • stiffening walls 23 are provided in the limited between the webs 15 and the wall 19 and the main body 13 cavity having an approximately rectangular cross-sectional shape oblique or vertical to the wall 19 stiffening walls 23 are provided.
  • a longitudinal transverse wall 25 of the main body 13 of the plastic profile 3 has longitudinal centering ribs 27 at its edges. Such centering ribs can also be provided on both transverse walls of the main body 13 of the plastic profile 3.
  • FIGS. 2 to 7 show various embodiments of thermally separated profiles 1 according to the invention, which differ from one another by different embodiments of metal profiles 5, the embodiment shown in FIG. 5 substantially corresponding to the embodiment shown in FIG.
  • FIGS. 8 to 14 The metal profiles used in thermally separated profiles 1 of FIGS. 1 to 7 are shown separately again in FIGS. 8 to 14. It can be seen that the metal profiles in this embodiment can be made by deforming metal strips (e.g., steel strips). Likewise, within the scope of the invention, it is contemplated that metal profiles of bronze or other materials, e.g. made of extruded bronze.
  • Fig. 15 shows in itself again an end view of the plastic profile 3, wherein here an embodiment is selected, which are provided without the longitudinal ribs 21 on the wall 19 of the longitudinal projections 9 of the plastic profile 3.
  • the webs 15 of the projections 9 are longitudinally divided (the projections 9 are thus "open” by interruptions 33).
  • the parts of Webs 15, as shown for example in Fig. 18, are welded together, so that a plastic profile 3 is obtained with an embodiment which in Figs.
  • the longitudinal projections 9 of the plastic profile 3 engage in a form-fitting manner in the longitudinal grooves 7 of the metal profiles 5, so that the profiled strip 1 according to the invention is held together.
  • Such an adhesive 31 may be, for example, a heat-expanding adhesive 31, so that it is possible, as shown in FIGS. 16 and 17, to easily introduce strips of such an adhesive 31 during assembly of the components 3 and 5 of the thermally separated profile 1 according to the invention ,
  • Figs. 16 and 17 is still considered that in mutually facing areas of the metal profiles 5 and the plastic profile 3, for example in the bottom of the longitudinal grooves 7 and / or in the region of the longitudinal projections 9 of the plastic profile 3 with Spacing from each other holes (perforations) introduce, in which the adhesive 31 extends during expansion, so that in addition to the adhesive connection, a positive connection between the components of the thermally separated profiles 1 according to the invention is achieved.
  • the embodiment according to the invention of a thermally separated profile 1 also makes it possible to produce these with small tolerances in dimensions extending transversely to its longitudinal direction. This can be done, for example, in that the protrusions 9 provided on the plastic profile 3 are initially still open, that is, with a longitudinal interruption 33 between the parts of the webs 15.
  • the slots 33 can be closed by welding, at the same time calibrating in the direction of the arrows 39 shown in FIG is possible, so that for the dimensions of the thermally separated profile 1 according to the invention a transversely to its longitudinal extent (distance of the metal profiles 3 each other) with the required low tolerances is possible.
  • the tolerances of the metal profiles 5 and the tolerances of the plastic profiles 3 add up, and so the inventive thermally separated profile 1 has a dimension which exceeds or falls below the allowable tolerances.
  • a further designed as a window profile embodiment of a thermally separated profile according to the invention is shown, in which the plastic profile 3 four U-shaped grooves 41 are arranged, which are aligned in a V-shaped section to each other.
  • the grooves 41 engage with game projections 43 in the form of straight ribs, which are the same as the U-shaped grooves 41 and thus at each metallic profile 5 A-shaped aligned with each other.
  • adhesive 45 is introduced to connect the plastic profile 3 fixed to the metal profiles 5.
  • the adhesive may initially be attached only at the bottom of the grooves 41 and then under energy, in particular under heat, expand to completely fill the gap. Alternatively, the adhesive may also be pressed into the gap by means of a nozzle in already joined profiles 3, 5.
  • a respective spring element 55 is installed in the form of a Y-shaped spring clip, which causes a tension between the plastic profile 3 and the respective metal profile 5.
  • U-shaped grooves 41 and flat projections 43 could be used, for example, T-shaped grooves and projections, which would provide a more stable positive connection.
  • the plastic profile 3 can be fitted with a rebate seal 47 having lips 49, e.g. be fixed by means of a latching connection 51 to divide the glass fold between a glass sheet 53 and the profile 3 into a plurality of chambers.
  • the seal of the Glasfalzes can be designed so that by local perforation of the lips 49 or Abr contemplatlippen 49 any incoming water can be redirected or out to the outside.
  • a thermally separated profile 1 is shown, which is constructed in terms of their connection of the plastic profile 3 with the metal profiles 5 as that of Fig. 19, i. V-shaped arranged U-shaped grooves 41, in which flat ribs 43 are glued.
  • insulating members 57 are arranged, which not only has an insulating effect, but properties, depending on the material, can also be used to cause a tension between the plastic profile 3 and the respective metal profile 5.
  • tail-shaped groove 59 On one side of the plastic profile 3, in the embodiment of FIG. tail-shaped groove 59 arranged to fasten there correspondingly shaped components.
  • Fig. 21 constructed with respect to its connection of the plastic profile 3 to the metal profiles 5 like that of Fig. 20, i. V-shaped arranged U-shaped grooves 41, in which flat ribs 43 are glued, is formed as a spring element, an arm 61 on the plastic profile 3, which bears resiliently against an inner wall 63 of the respective metal profile 5.
  • a U-shaped groove 65 is provided for putting in place of a dovetail-shaped groove as in Fig. 20, a U-shaped groove 65 is provided.
  • a plastic profile 3 is provided, which is constructed substantially like that of Fig. 20, but has a T-shaped groove 67 in order to fasten correspondingly shaped further components.
  • the grooves 59, 65, 67 serve to receive further components, e.g. from mounting plates, and are designed for the transmission of fastening forces.
  • a recess 69 in which in the embodiment of Fig. 20, the insulating member 57 is inserted in the embodiment of Fig. 22 is preferably an annular spring clip 71, 73 inserted, which may be open or closed and in turn a tension of the plastic profile. 3 creates with the respective (not shown) metal profile.
  • FIG. 23 shows a further embodiment of a thermally separated profile 1 according to the invention, which has a comparatively flat cross-sectional shape. Since there is little space in this embodiment to V-shape the grooves into which the ribs on the metal profiles engage, the grooves 75 are arranged approximately like an elongated Z, with an inner leg 77 and a middle web 79 entirely within Plastic profile 3 are added, whereas an externa ßerer leg 81 of the Z is open to the side, so that the corresponding leg portion 83 of the metal profile 5 is exposed on one side, whereas the other two leg portions 85, 87 are received in the plastic profile 3.
  • the metal profiles 5 are open, substantially U-shaped profiles, which with their free legs 83, 85, 87 form the projections or ribs which engage in the grooves 77, 79, 81 on the plastic profile 3 and can be glued in there.
  • the plastic may be suitable for exterior applications and / or fire protection.
  • the plastic may be wholly or partially (e.g., on the visible sides) paintable and / or powder-coatable.
  • Fig. 24 is the stepwise process of the inventive method for producing a thermally separated profile using a spring or Form Sungsele- Mentes shown.
  • This spring or deformation element is inserted as shown in the figure in a first step, or is in the case of an integrally formed spring element (61 in Fig. 21) from the outset available.
  • the spring element can be designed as an open (73 in FIG. 22) or closed metallic spring clip (71 in FIG. 22), it is also conceivable in the case of lack of space, a Y-spring element (55 in Fig. 19) of reinforced, conditioned polyamide or metal.
  • a foamed shape changing element (57 in Fig. 20 and Fig. 24) has also proved successful.
  • the metal profiles are attached to the plastic profile. Subsequently, only the loosely assembled composite profile is inserted or pushed into a clamping device, preferably in a press or in a roller table, and slowly compressed in the fourth step. If the target dimension or a measure is achieved within the desired tolerance, the profile parts are fixed to each other to be glued now in the fifth and final step. Adhesive nozzles drive to the adhesive joints and press the glue filling the gap around the metal lugs.
  • the entire composite profile in the width Z can be made to measure (eg with ⁇ 0.2 - 0.3 mm tolerance), although the individual tolerances at dimension X as mentioned above in conventional production methods of metal profiles in the order of ⁇ 0, 2 - 0.4 mm tolerance and that of the plastic profiles at dimension Y are on the order of ⁇ 0.1 - 0.3 mm tolerance.
  • FIG. 25 shows the stepwise process of the method according to the invention for producing a thermally separated profile without the use of a spring or deformation element. This is necessary, for example, if the profile should be particularly narrow and there is no room for the attachment of a spring elements.
  • the metal profiles are attached to the plastic profile.
  • the composite profile which for the time being is only loosely assembled, is inserted into a press 90 with magnetizable jaws 92.
  • the jaws 92 are magnetized to hold the metal profiles and move the press to the desired level.
  • adhesive nozzles 91 move to the adhesive joints 45 and press the adhesive filling the gap around the metal legs 87.
  • the entire composite profile can also be manufactured with a tolerance of ⁇ 0.2 to 0.3 mm, for example. even if the individual tolerances are at least partially greater.

Abstract

L'invention concerne un profilé à rupture de pont thermique (1) présentant au moins un profilé en plastique (3) et au moins deux profilés métalliques (5) s'étendant dans le sens de la longueur du profilé en plastique (3). Les profilés métalliques (5) sont assemblés par l'intermédiaire du profilé en plastique (3) pour former le profilé à rupture de pont thermique (1) et sont reliés l'un à l'autre de telle sorte que la largeur totale du profilé puisse être établie indépendamment des tolérances de fabrication des profilés individuels. À cet effet, le profilé en plastique (3) présente des parties saillantes (9; 43; 83, 85, 87) longitudinales qui viennent en prise par complémentarité de forme dans des rainures (7; 41; 77, 79, 81) longitudinales des profilés métalliques (5), la liaison par soudage ou collage permettant de compenser les tolérances des pièces.
EP11722816.3A 2010-06-07 2011-06-01 Profile a rupture de pont thermique Not-in-force EP2576949B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT9272010 2010-06-07
AT4242011 2011-03-24
PCT/EP2011/059072 WO2011154300A2 (fr) 2010-06-07 2011-06-01 Profilé à rupture de pont thermique

Publications (2)

Publication Number Publication Date
EP2576949A2 true EP2576949A2 (fr) 2013-04-10
EP2576949B1 EP2576949B1 (fr) 2018-11-28

Family

ID=44119421

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11722816.3A Not-in-force EP2576949B1 (fr) 2010-06-07 2011-06-01 Profile a rupture de pont thermique

Country Status (5)

Country Link
EP (1) EP2576949B1 (fr)
AT (1) AT13056U1 (fr)
DE (1) DE202011101654U1 (fr)
RU (1) RU2592194C2 (fr)
WO (1) WO2011154300A2 (fr)

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DE102014116745A1 (de) * 2014-11-17 2016-05-19 SCHÜCO International KG Tür mit einem Griffprofil
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CN110185369A (zh) * 2019-06-28 2019-08-30 山西凯森工贸有限公司 一种复合铝合金型材及制备方法
RU2766456C1 (ru) * 2021-02-04 2022-03-15 Акционерное общество "Виталон" Способ изготовления устройства для закрытия проема в строительной конструкции

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DE2412317C2 (de) * 1973-03-20 1986-05-28 Walter Schaffhausen Hallauer Verfahren zur Herstellung eines Verbundprofils, insbesondere für Fenster- bzw. Türrahmen oder ähnliche Bauteile und isolierende Zwischenlage zum Ausführen des Verfahrens
DE2534818A1 (de) * 1975-08-05 1977-02-10 Peter Bayerl Thermisch unterteiltes metallprofil zur anwendung in bauwerken
DE2625533A1 (de) * 1976-06-05 1977-12-15 Vaw Leichtmetall Gmbh Verfahren zum herstellen von waermegedaemmten metallprofilen
DE3264716D1 (en) * 1981-02-27 1985-08-22 Tefo Ag Connector section
EP0100991B1 (fr) * 1982-08-05 1987-06-10 Otto Willert Profil composé
DE3909193A1 (de) * 1989-03-21 1990-09-27 Wilfried Ensinger Verbundprofil
DE4238750C2 (de) * 1992-11-17 1995-09-14 Wicona Bausysteme Gmbh Wärmegedämmtes Verbundprofil
DE69734632T2 (de) * 1996-09-06 2006-08-10 Ouest Alu Wärmedämmender Trennprofilkörper zum Einsetzen zwischen Aluminiumprofilen zur Verwendung bei der Herstellung von Türen und Fenster
DE10015838A1 (de) * 2000-03-30 2001-10-11 Evg Bauprofil System Entwicklungs & Vermarktungsgesellschaft Mbh Zusatzelement für Isolierglasscheiben
EP1555376A1 (fr) * 2004-01-19 2005-07-20 Technoform Caprano + Brunnhofer GmbH & Co. KG Profilé composite
DE102008011200A1 (de) * 2008-02-26 2009-09-03 Rp Technik Gmbh Profilsysteme Verbundprofil, insbesondere für ein Fenster-, Tür- oder Fassadensystem
GB2464558A (en) * 2008-10-25 2010-04-28 Bowater Building Products Ltd Window frame with thermal break

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RU2013100170A (ru) 2014-07-20
EP2576949B1 (fr) 2018-11-28
WO2011154300A2 (fr) 2011-12-15
DE202011101654U1 (de) 2011-11-10
AT13056U1 (de) 2013-05-15
WO2011154300A3 (fr) 2012-06-07
RU2592194C2 (ru) 2016-07-20

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