EP0032408B1 - Profilé composite thermiquement isolant - Google Patents

Profilé composite thermiquement isolant Download PDF

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Publication number
EP0032408B1
EP0032408B1 EP81102214A EP81102214A EP0032408B1 EP 0032408 B1 EP0032408 B1 EP 0032408B1 EP 81102214 A EP81102214 A EP 81102214A EP 81102214 A EP81102214 A EP 81102214A EP 0032408 B1 EP0032408 B1 EP 0032408B1
Authority
EP
European Patent Office
Prior art keywords
heat insulating
figures
member according
sectional
groove
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.)
Expired
Application number
EP81102214A
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German (de)
English (en)
Other versions
EP0032408A2 (fr
EP0032408A3 (en
Inventor
Helmar Dr. Dr. Nahr
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE7979100819T priority Critical patent/DE2962024D1/de
Publication of EP0032408A2 publication Critical patent/EP0032408A2/fr
Publication of EP0032408A3 publication Critical patent/EP0032408A3/de
Application granted granted Critical
Publication of EP0032408B1 publication Critical patent/EP0032408B1/fr
Expired 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
    • E06B3/04—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
    • 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
    • E06B3/04—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
    • E06B2003/26312—Snap connections
    • 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
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26361—Openings, incisions or indents
    • 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
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305—Connection details
    • E06B3/26307—Insulating strips and metal section members both having L-shaped ribs, the engagement being made by a movement transversal to the plane of the strips

Definitions

  • the invention relates to a heat-insulating profile body, in particular for use for door or window frames or the like, consisting of two profile rails made of metal, preferably those made of aluminum, which are connected to one another by two parallel strip-shaped connecting strips made of heat-insulating material, forming a cavity, wherein the connecting strips engage on grooves of the profiled rails and are anchored to the walls of the grooves with one or more fastening elements which pass through holes in the connecting strips.
  • Each of the two connecting strips made of heat-insulating plastic consists of a flat strip that is rectangular in cross section. These connecting strips are inserted into smooth-walled grooves and fastened to the groove walls with rivets which are inserted through corresponding holes in the groove walls and the connecting strips.
  • This type of anchoring is very stable, but very time consuming, because a hole must be drilled through the groove walls and through the connecting bar for each rivet. This would also be necessary if screws were used instead of the rivets.
  • the invention is therefore based on the object to design a heat-insulating profile body of the type described in the preamble of claim 1 in such a way that no rivets or screws are used, and thus no drilling of holes in the groove walls is required, and that the parts are also large Form a long-term rigid connection.
  • the fastening elements are insertion elements which engage in an undercut of at least one wall of the grooves.
  • the application of the invention is particularly advantageous in the event that the connecting strips - seen in profile section - rectangular flat strips made of layered material such as. B. exist hard paper.
  • This material is characterized by high strength, rigidity and heat resistance. It is also cheap.
  • it has the disadvantage that it can only be profiled to a very limited extent.
  • This material cannot be shaped or processed in such a way that it has suitable end thickenings for engaging in undercut grooves, so that it is usually not used for insulating strips, but rather insulating strips extruded from plastic.
  • the teaching according to the invention allows the use of layer material.
  • the strip-shaped connecting strips are provided at their edges with recesses or holes in which the fastening elements are anchored.
  • the fastening elements take over the engagement in the undercut grooves and optimally direct the flow of force from the profile rails into the connecting strips and vice versa.
  • the shape of the holes or recesses and their distance in the longitudinal direction of the connecting strips can be chosen so that an optimum is achieved for each special profile body with regard to the flow of force between the connecting strips and the profile rails.
  • an embodiment can consist in that an undercut groove for receiving the fastening elements is provided in at least one of two webs on each profile rail and extends in the direction of the other profile rail and that one of the two webs is bent away from the other web before assembly and is bent into an approximately parallel position to the other web after assembly.
  • undercut grooves are provided in each of the two webs and that the fastening elements extend into both grooves.
  • the fastening elements can be formed by cylindrical pins inserted into round holes in the connecting strips.
  • the undercut grooves - seen in section - can have a profile that narrows conically towards the base of the groove, the diameter of the cylindrical pins that are blunt at the ends being approximately equal to the groove diameter in approximately half the groove depth. This choice of the diameter of the stiff is guaranteed ensures that the pins press into the groove wall when the other web is pressed after assembly against the first mentioned web.
  • undercut grooves - seen in section - have a tapered profile towards the bottom of the groove and that the cylindrical pins are tapered at their ends to form at least three surfaces and cut edges at approximately the same angle as the grooves.
  • the pins should preferably be made of a harder material than the profile rails. If the profile rails are made of normal aluminum, the pins should be made of Hartaiuminium. The pins then press into the groove wall.
  • a further embodiment of the invention can, when applied to connecting strips, which - seen in profile section - are rectangular flat strips, consists in that the fastening elements are formed by toothed strips, the teeth being inserted through holes in the connecting strips. Toothed strips have the advantage that they are quicker and easier to assemble.
  • the teeth can be rectangular or pointed at their front end.
  • the holes in the connecting strips can be elongated in the longitudinal direction of the profile body and have an approximately rectangular cross section.
  • the parts of the teeth that protrude from the connecting bar can be bent or twisted.
  • the continuous part of the toothed strip can be provided on the side of the connecting strip facing the L-shaped web, while the bent or twisted parts of the teeth on the other side of the connecting bar are supported on the straight web.
  • the bending or twisting of the parts of the teeth looking out of the connecting bar acts like riveting.
  • Latching is also made easier when the bent parts of the teeth are rounded at the end so that they roll on the straight web when the connecting bar is tilted.
  • recesses can also be provided on the edges of the connecting strips for the foam compound to pass into the undercut grooves.
  • a further embodiment of the invention when applied to the flat connecting strips, which are rectangular in profile section, can consist in the fact that the fastening elements are formed by toothed strips engaging in the holes or recesses in the connecting strips and having spring tongues engaging in the undercut grooves.
  • An embodiment of this embodiment is that there is an undercut groove for receiving the spring tongues in at least one of two webs provided on each profile rail and extending in the direction of the other profile rail, that the undercut groove - seen in profile section - from one to Connection strip is approximately vertical and a groove flank extending from the base of the groove towards the associated profile rail is formed, and that the toothed strip - seen in profile section through the tooth area - has approximately a U-profile, one U-leg forming the tooth, the other U- Leg resiliently engages under the connecting bar, and the spring tongues formed by incisions are bent out of the connecting leg connecting the two U-legs.
  • the spring tongues can have different lengths within tolerance limits.
  • the spring tongues, which are too long, are pressed through the slot neck into the plane of the connecting leg.
  • the spring tongues with the correct length engage behind the groove flank, which runs approximately perpendicular to the level of the connecting strip, and the spring tongues which are too short serve as a load reserve.
  • the force is introduced from the connecting strips into the additional fastening element via the teeth of the toothed strip.
  • the force introduction from the additional fastening elements into the profile rails takes place via the spring tongues.
  • This ensures an optimal flow of force between the connecting strips and profile rails.
  • the size and spacing of the teeth and the holes in the connecting strips that receive them can be selected so that there is great tear-out resistance.
  • the spring tongues have sharp edges (which is not harmful for metal but causes a harmful notch effect for plastic), with which they can engage behind the undercut grooves in the metal profile rails in a positive and locking manner. Connecting strips provided with such toothed strips can therefore be made much slimmer than connecting strips made of plastic, on which end thickenings are formed for engaging behind the undercut grooves.
  • toothed racks with Fe derzungen Another advantage of toothed racks with Fe derzungen is that the connecting strips do not have to be inserted into the grooves in the longitudinal direction of the profile body, but can be pushed directly into the grooves, the spring tongues forming a snap connection with the undercut grooves.
  • the assembly is therefore easier and less time consuming.
  • at least the web, as seen in the profile section, which contains the groove for receiving the spring tongues can be chamfered.
  • the spring tongues bent outwards can then slide along the slope, whereby they are first pressed into the plane of the connecting leg of the U-profile and can snap out again after passing through the neck of the undercut groove.
  • the flat, cross-sectionally rectangular connecting webs in particular those made of layer material, such as hard paper, are only available in certain lengths (for example in the length of 2 m). If such connecting strips have been used at all (they were glued into the grooves), they were glued together at the joints.
  • the glue points had to be mechanically load-bearing, i.e. H. be stable so that the connecting strips as well as the profile rails could be used in greater lengths.
  • a further embodiment of the invention which also applies to flat and in cross section rectangular connecting strips, preferably those made of layered material, such as hard paper, can consist in the fact that the fastening elements are formed by U-shaped springs, each of which is inside one of the connecting strips provided holes is arranged, the end of a U-leg looks out of the hole and engages in a corresponding undercut groove.
  • each hole for receiving a U-shaped spring has a plane perforated wall that is perpendicular to the connecting strip plane and that is closest to the relevant edge of the connecting strip, and a distant from the relevant edge of the connecting strip that is oblique to the connecting strip plane running flat perforated wall has that the two U-legs of the spring enclose approximately the same angle as the two perforated walls, and that the grooves are formed by - sawtooth-shaped in profile section - grooves that are on the opposite sides of two on the respective Profile rails provided and protruding from the other professional rail webs and that the end of a U-leg protruding from the hole forms a cutting edge intended for engagement in the grooves.
  • This embodiment of the invention is also characterized in that the connecting strips can be pushed directly into the grooves.
  • the tips at the ends of the U-shaped springs protruding from the holes form a latching connection with the sawtooth-shaped grooves, such that the connecting strips can be pushed into the grooves, but no longer pulled out.
  • FIGS. 1 to 3 flat strips made of layer material, for example those made of hard paper, serve as connecting strips. Fastening elements are used to engage in the undercut grooves, which are inserted into holes or recesses which are provided on the edge of the connecting strips.
  • FIGS. 1 to 3 Three embodiments are shown in FIGS. 1 to 3. In FIG. 1 the holes are round, in FIG. 2 the holes are elongated and rectangular in length and in FIG. 2 meandering recesses 23 are provided instead of the holes.
  • connecting strips 20 according to FIG. 1 are used.
  • Short cylindrical pins 24 are inserted into the round holes here.
  • the profile rails of which only the profile rail 2 is shown here, have two webs 25, 26 which extend towards the other (not shown profile rail).
  • the web 25 is bent back relative to the web 26 just protruding.
  • the web 26 is provided with a groove 19 which is trapezoidal in section.
  • the connecting strip 20 with the pins 24 is inserted between the two webs 25, 26. Then the web 25 against the Web 26 bent out. This is done in a known manner by rolling. Since the diameter of the cylindrical pins 24 is approximately equal to the diameter of the groove 19 in the middle depth, the pins 21 press into the groove when the web 25 rolls on.
  • the pins 24 are made of a harder material than the profile rails 2, 3. If the profile rails 2, 3 consist of normal aluminum, the pins 24 can be made of hard aluminum, for example. As a result, they press into the groove wall and form a firm anchor.
  • a groove with a rectangular cross section is provided both in the web 25 and in the web 26.
  • the cylindrical pins 28 are here somewhat longer than in the embodiment according to FIGS. 6 and 7, so that they protrude on both sides of the connecting bar 20.
  • the web 25 is bent by rolling against the web 26, so that the pins 28 engage with both ends in one of the two grooves 27.
  • pins 29 are used which are similar in length to the pins 24 in FIGS. 4 and 5.
  • the pins 29 only look out of the connecting bar 20 at one end. This end is provided with a tip 31 which is formed by three surfaces 32. The three surfaces form three cutting edges. This can be seen from the top view XI on the connecting bar 20.
  • the straight web 26 is provided with a tapering groove 30 into which the tip 31 bores when the web 25 which is initially bent back is bent straight by rolling onto the connecting bar 20.
  • the pins 29 are made of a harder metal, for example made of hard aluminum than the profile rail 2, which consists of normal aluminum, for example.
  • connecting strips according to FIG. 2 are used, that is to say those with rectangular holes 22, instead of individual pins, the additional fastening elements here consisting of toothed strips 33, which are provided with rectangular or pointed teeth 34.
  • the teeth are inserted into the rectangular holes 22, so that the continuous part of the toothed bars 33 remains on one side of the connecting bar 20, while the teeth 34 look out on the other side.
  • the profile rails of which only the profile rail 2 is shown in FIG. 11, have webs 25, 26 projecting against the other (not shown) profile rail, of which the web 25 is initially bent back. Both webs have rectangular grooves 27 in section.
  • the web 25 is rolled against the connecting bar 20.
  • the parts of the teeth 34 protruding from the holes engage in the groove 27 of the web 26, while the continuous part of the toothed strip 33 engages in the groove 27 of the web 25.
  • the connecting strips 20 In order to be able to produce any lengths of profile bodies, the connecting strips 20 must also be of any length. In contrast to profile rails 2, 3, however, they are normally only available in lengths of up to 2 m.
  • a stable connection is now established in accordance with FIG. 12 by bridging two connecting strips 20 at the abutment points by tooth clamps 37.
  • the toothed strips 33 are each only so long that they extend to the penultimate hole at both ends of the connecting strip 20 in question, so that at least the last hole remains free for inserting tooth clips.
  • the undercut grooves according to FIG. 13 are each formed by a straight web 3 and an L-shaped web 4
  • connecting strips 20 of the type shown in FIG. 2 can also be formed in the undercut grooves by using toothed strips 33 can be anchored.
  • Such a toothed rack is enlarged in FIG. 14 and shown in perspective.
  • the ends of the teeth 34 which look out of the holes 22 are bent upwards.
  • the bent part is then supported on the straight web 3.
  • the continuous part of the toothed strip 33 engages under the one L-leg of the L-shaped web 4.
  • a particular advantage of the embodiment shown in FIG. 13 is that the connecting strip 20 can be latched into the undercut groove 5 by tilting.
  • the edges of the connecting bar 20 are provided with a rounding 35. Only one edge is shown in FIG. In the other border, not shown, the conditions are mirror-inverted.
  • recesses 36 are provided on the two edges of the connecting bar 20 at regular intervals over the length of the profile body, via which foam material can enter the undercut groove 5 if the cavity enclosed by the profile rails 2, 3 and the connecting bars 20 prior to solidification expanding foam mass is filled.
  • the rear tooth 34 is bent at the end (as shown in section in FIG. 13), while the front tooth 34 is not yet bent.
  • FIGS. 15 and 16 The embodiment shown in FIGS. 15 and 16 is similar to the embodiment according to FIGS. 13 and 14.
  • the ends of the teeth 34 are not bent over but twisted by 90 °. This can be seen in particular from the perspective view 18 of the connecting strip 20 and the toothed strip 33.
  • the twisted ends of the teeth 34 are rounded off in such a way that they form a rolling curve 16 with which the end of the tooth when the connecting strip 20 engages in the undercut groove 5 rolls on the straight web 3.
  • connection strips of the type shown in FIG. 2 are also used in the embodiment according to FIGS. 17 to 19.
  • toothed strips 44 are used. Depending on where the cut is made, these have either an L or U profile. If the section is made through a tooth 45, for example section XXI, which is shown in FIG. 19, the toothed strip has a U-profile. If the cut is not made through a tooth, such as the cut XX shown in FIG. 18, the toothed strip 44 has an L-profile. One U-leg45 forms the teeth. The other U-leg 46, which extends over the entire length of the toothed strip 44, resiliently engages under the connecting strip 20.
  • each of the two profile rails has two webs 25, 26 projecting against the other profile rail.
  • the web 26 is provided with an undercut groove 38. This consists of a groove flank 39 which runs perpendicular to the connecting strip plane and a groove flank 40 which runs obliquely towards the profile rail 2.
  • the spring tongues 42 have a different length within certain tolerance limits. The longest spring tongues are pressed into the plane of the connecting leg 43 by the slot neck. The spring tongues 42 with the correct length rest at their end on the groove flank 39 running perpendicular to the connecting strip plane. The shorter spring tongues 42 form a load reserve.
  • the U-leg 46 is under spring tension and seeks to push the connecting bar 20 upward against the retaining force of the spring tongues 42 abutting the groove flank 39.
  • assembly is carried out in a simple manner in that the connecting strips 20 - seen in the sectional plane - are pressed between the two webs 25, 26 above.
  • the web 26 has a bevel 41 on which the spring tongues 42 are supported and are pressed downward into the plane of the connecting leg 43 as the connecting bar 20 moves.
  • the connecting bar 20 is pressed deep enough into the recess between the two webs 25, 26, the spring tongues 42 in question snap outward and engage behind the groove flank 39. In this way, a firm and stable snap connection is formed.
  • the perforators 48 consist of a perforated wall 50 located near the edge of the connecting bar 20 and perpendicular to the connecting bar plane, and a perforated wall 49 extending from the edge obliquely to the connecting bar level.
  • the two perforated walls 49, 50 are just.
  • a U-shaped spring 51 is inserted into each hole 48.
  • the two U-legs of the spring enclose approximately the same angle as the two hole walls 49, 50.
  • the end of the lower U-leg in FIG. 2 looks out of the hole 48 and is provided with a cutting edge 55.
  • the arch at the bottom of the U-shaped spring also looks out of hole 48.
  • the profile rail 2, which is shown here as representative of both profile rails, is provided with two webs 25, 26 which protrude from the other (not shown) profile rail and which have sawtooth-shaped grooves 54 on their inside.
  • the cutting edge 55 engages in these grooves, and the arch on the base of the U-shaped spring 51 is also supported on these grooves.
  • the assembly is carried out by pushing the connecting strip 20 - seen in the sectional plane - from above between the two webs 25, 26.
  • the lower U-leg 53 of the spring 51 bends upwards, while the upper U-leg 52 bears against the perforated wall 49.
  • the cutting edge 55 can consequently slide from one groove 54 to the next lower one. If the female connector 20 is at the bottom of the recess formed by the two webs 25, 26, it can no longer be withdrawn, since the lower U-leg 53 is then supported on the lower perforated wall 50. In this way, a rigid, stable connection is formed.
  • the pull-out strength of the connecting strips is independent of the clamping force exerted by the undercut grooves on the metallic fastening elements.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Connection Of Plates (AREA)

Claims (22)

1. Corps profilé, isolant thermiquement, destiné en particulier à être utilisé pour des cadres de portes ou de fenêtres ou des éléments analogues, composé de deux rails profilés (2) en métal, de préférence en aluminium, qui sont reliés entre eux par deux liteaux parallèles d'assemblage (20) en forme de bande, qui forment un espace creux et sont en une matière isolante thermiquement, cependant que les liteaux d'assemblage (20) s'engagent dans des rainures (5) des rails profilés (2) et sont ancrés sur les parois des rainures (5) avec un ou plusieurs éléments de fixation pénétrant dans des trous (21, 22, 23, 48), caractérisé en ce que les éléments de fixation (24, 28, 29, 33, 37, 44, 51) sont des éléments enfichables, qui s'engagent dans un évidement (19, 27, 30, 38, 54) d'au moins une paroi des rainures (5).
2. Corps profilé isolant thermiquement, suivant la revendication 1, caractérisé en ce qu'une rainure évidée (19, 27, 30), destinée à recevoir les éléments de fixation (24, 29, 28) se trouve dans au moins une barrette (25, 26) sur les deux prévues sur chaque rail profilé (2) et s'étendant chaque fois vers l'autre rail profilé et qu'une des deux barrettes (25) est pliée avant le montage en s'écartant de l'autre barrette (26) et qu'après le montage elle est pliée dans une position environ parallèle à celle de l'autre barrette (26) (figures 4 à 8, 11).
3. Corps profilé isolant thermiquement, suivant la revendication 2, caractérisé en ce que dans chacune des deux barrettes (25, 26) il est prévu une rainure évidée (27) et que les éléments de fixation (33) s'étendent dans les deux rainures évidées (27) (figures 6, 7, 11).
4. Corps profilé isolant thermiquement, suivant l'une quelconque des revendications 1 à 3, caractérisé en ce que les éléments de fixation sont formés de goupilles cylindriques (24, 28, 29) insérées dans des trous ronds (21) des liteaux d'assemblage (20) (figures 4 à 9).
5. Corps profilé, isolant thermiquement, suivant la revendication 4, caractérisé en ce que les rainures évidées (19), vues en coupe, ont un profil se rétrécissant en forme de cône vers le fond de la rainure et que le diamètre des goupilles cylindriques (24), qui sont approximativement tronquées à leur extrémité, est environ égal au diamètre de la rainure, environ à la moitié de la profondeur de celle-ci (figures 4, 5).
6. Corps profilé, isolant thermiquement, suivant la revendication 3, caractérisé en ce que les rainures évidées (30), vues en coupe, ont un profil en pointe dirigée vers le fond de la rainure et que les goupilles cylindriques (29) sont pointues à leurs extrémités, en formant au moins trois surfaces (32) et arêtes de coupe ayant environ le même angle que les rainures (30) (figures 8, 9).
7. Corps profilé, isolant thermiquement, suivant la revendication 6, caractérisé en ce que les goupilles (29) sont en une matière plus dure que celle des rails profilés (figures 8, 9).
8. Corps profilé, isolant thermiquement, suivant les revendications 1 à 3, caractérisé en ce que les éléments de fixation sont formés par des règles dentées (33, 44), les dents (34, 45) étant enfichées dans des trous (22) des liteaux d'assemblage (20) (figures 10 à 19).
9. Corps profilé, isolant thermiquement, suivant la revendication 8, caractérisé en ce que les dents (34, 45) sont rectangulaires ou pointues et que les trous (22) qui sont prévus dans les liteaux d'assemblage (20) s'étendent dans le sens de la longueur du corps profilé et ont une section transversale approximativement rectangulaire (figures 10 à 19).
10. Corps profilé, isolant thermiquement, suivant l'une quelconque des revendications 8 et 9, caractérisé en ce que les parties des dents (34) qui ressortent du liteau d'assemblage (20) sont recourbées ou tordues (figures 13 à 16).
11. Corps profilé, isolant thermiquement, suivant les revendications 1 et 10, dans lequel les rainures évidées sont formées chaque fois, vues en coupe transversale, par une barrette en L et une barrette droite, qui avancent toutes deux vers l'autre rail profilé, caractérisé en ce que la partie traversante de la règle dentée (33) est sur le côté du liteau d'assemblage (20) dirigé vers la barrette en L (4) et que les parties recourbées ou tordues des dents (34) qui ressortent de l'autre côté du liteau d'assemblage (20) s'appuient sur la barrette droite (3) (figures 13 à 16).
12. Corps profilé, isolant thermiquement, suivant la revendication 11, caractérisé en ce que les bords des liteaux d'assemblage (20) sont arrondis (figure 13).
13. Corps profilé, isolant thermiquement, suivant l'une quelconque des revendications 11 et 12, caractérisé en ce que les parties recourbées des dents (34) sont arrondies à leurs extrémités, de sorte qu'elles tournent sur la barrette droite (3) quand le liteau d'assemblage (20) pivote (figures 15, 16).
14. Corps profilé, isolant thermiquement, suivant l'une quelconque des revendications 11 à 13, dans lequel l'espace creux formé entre les deux rails profilés et les deux liteaux d'assemblage est rempli d'une masse de mousse plastique expansée avant sa rigidification, caractérisé en ce que sur les bords des liteaux d'assemblage (20) il est prévu des dégagements (36) pour que la mousse plastique puisse passer dans les rainures évidées (5) (figures 13, 15, 16).
15. Corps profilé, isolant thermiquement, suivant la revendication 1, caractérisé en ce que les éléments de fixation sont formés par des règles dentées (44) s'engageant dans les trous (22) ou dégagements (23) des liteaux d'assemblage (20), ces règles dentées comportant des languettes élastiques (42), qui s'engagent dans les rainures évidées (38) (figures 17 à 19).
16. Corps profilé, isolant thermiquement, suivant la revendication 15, caractérisé en ce qu'une rainure évidée (38) destinée à recevoir les languettes élastiques (42) se trouve dans au moins une barrette (25, 26) sur les deux prévues sur chaque rail profilé (2) et s'étendant chaque fois vers l'autre rail profilé, que la rainure évidée (38), vue en coupe transversale, est formée par un flanc (39) de rainure sensiblement perpendiculaire au liteau d'assemblage (20) et par un flanc
(40) de rainure se dirigeant obliquement, à partir du fond de rainure vers le rail profilé (2) correspondant et que la règle dentée (44), vue en coupe transversale dans la zone dentée, a un profil approximativement en U, cependant qu'une branche (45) de l'U forme la dent et que l'autre branche (46) de l'U passe élastiquement sous le liteau d'assemblage (20) et qu'à partir de la branche de liaison (43) reliant les deux branches (45, 46) de l'U, les languettes élastiques (42) formées par des incisions (47) sont courbées vers l'extérieur (figures 17 à 19).
17. Corps profilé, isolant thermiquement, suivant la revendication 16, caractérisé en ce que les languettes élastiques (42) ont des longueurs différentes à l'intérieur d'une certaine tolérance (figures 17 à 19).
18. Corps profilé, isolant thermiquement, suivant l'une quelconque des revendications 16 et 17, caractérisé en ce qu'au moins celle des barrettes (25, 26) vue en coupe transversale, qui contient la rainure (38) est chanfreinée à son extrémité (figures 18, 19).
19. Corps profilé, isolant thermiquement, suivant l'une quelconque des revendications 7 à 18, caractérisé en ce qu'avec des liteaux d'assemblage (20) bout à bout et des règles dentées (33, 44) placées dans le sens de la longueur du corps profilé, ces dernières sont décalées par rapport aux liteaux d'assemblage (20), de telle sorte que les joints des liteaux d'assemblage (20) sont chevauchés par des règles dentées (37) (figure 12).
20. Corps profilé, isolant thermiquement, suivant la revendication 1, caractérisé en ce que les éléments de fixation sont formés essentiellement par des ressorts (51) en U, dont chacun est disposé à l'intérieur d'un des trous (48) prévus dans les liteaux d'assemblage (20), l'extrémité (55) d'une branche (53) d'U sortant du trou (49) et s'engageant dans une rainure évidée (54) correspondante (figures 20, 21).
21. Corps profilé, isolant thermiquement, suivant la revendication 20, caractérisé en ce que chaque trou (48) destiné à recevoir un ressort en U (51) présente une paroi de trou plane (50), qui est à côté du bord correspondant du liteau d'assemblage (20) et s'étend perpendiculairement au plan du liteau d'assemblage ainsi qu'une paroi de trou plan (49), qui est plus éloignée du bord correspondant du liteau d'assemblage (20) et oblique par rapport au plan de celui-ci ; que les deux branches d'U (52, 53) du ressort (51) forment environ le même angle que les deux parois (49, 50) de trou ; que les rainures présentent des stries (54) qui, vues en coupe transversale, sont en dents de scie, ces rainures se trouvant sur les côtés opposés de deux barrettes (25, 26) prévues sur le rail profilé (2) correspondant et avançant vers l'autre rail profilé et que l'extrémité (55) d'une branche (53) d'U ressortant du trou (48) forme une arête pointue (55) (figures 20, 21).
EP81102214A 1978-03-20 1979-03-16 Profilé composite thermiquement isolant Expired EP0032408B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7979100819T DE2962024D1 (en) 1978-03-20 1979-03-16 Thermally insulating profiled member

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2812128 1978-03-20
DE2812128A DE2812128C3 (de) 1978-03-20 1978-03-20 Wärmeisolierender Profilkörper

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP79100819.6 Division 1979-03-16

Publications (3)

Publication Number Publication Date
EP0032408A2 EP0032408A2 (fr) 1981-07-22
EP0032408A3 EP0032408A3 (en) 1981-12-30
EP0032408B1 true EP0032408B1 (fr) 1984-01-18

Family

ID=6034964

Family Applications (2)

Application Number Title Priority Date Filing Date
EP79100819A Expired EP0004359B1 (fr) 1978-03-20 1979-03-16 Profilé thermiquement isolant
EP81102214A Expired EP0032408B1 (fr) 1978-03-20 1979-03-16 Profilé composite thermiquement isolant

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP79100819A Expired EP0004359B1 (fr) 1978-03-20 1979-03-16 Profilé thermiquement isolant

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EP (2) EP0004359B1 (fr)
AT (1) AT374243B (fr)
DE (3) DE2812128C3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2918746A2 (fr) 2014-03-14 2015-09-16 Klaus Peter Abel Système de fixation de façade

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937454C2 (de) * 1979-09-15 1985-08-08 SCHÜCO Heinz Schürmann GmbH & Co, 4800 Bielefeld Verbundprofil, insbesondere für Fenster, Türen und Fassaden sowie Verfahren zum Herstellen des Verbundprofils
DE3223343A1 (de) * 1982-06-23 1983-12-29 Wilfried Dipl.-Ing. 7031 Nufringen Ensinger Verbundprofil, insbesondere fuer rahmen von fenstern, tueren und fassadenelementen
DE3418470A1 (de) * 1984-05-18 1985-11-21 W. Hartmann & Co (Gmbh & Co), 2000 Hamburg Langgestrecktes verbundelement zur bildung von vorgefertigten gebaeudeteilen
DE3666259D1 (en) * 1986-02-25 1989-11-16 Geilinger Ag Thermally insulating composite profile member
DE3633932C1 (en) * 1986-10-04 1988-05-11 Caprano & Brunnhofer Process for producing a plastic profiled bar with connecting strips for a composite profile
DE19532999A1 (de) * 1995-09-07 1997-03-13 Niemann Hans Dieter Verbundprofil in Rahmen von Wandelementen, Türen und Fenstern
AT410238B (de) * 2000-12-28 2003-03-25 Haas Franz Waffelmasch Verfahren zur herstellung von verbundprofilen mit durch wärmeisolierende zwischenstege mechanisch verbundenen metallseitenteilen
CH699778A1 (de) * 2008-10-21 2010-04-30 Wagner System Ag Verbindungsteil für Gebäudehüllenverkleidung.
WO2015089678A1 (fr) * 2013-12-20 2015-06-25 Jansen Ag Profilé composite et procédé de fabrication de celui-ci
CN109312596B (zh) 2016-04-26 2021-03-26 泰诺风保泰控股股份有限公司 复合型材及辊压头部的加工制造的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7403844U (de) * 1974-06-06 Aluminium Walzwerke Singen Gmbh Wärmeisolierendes Verbundprofil für Fenster- bzw. Türrahmen und dgl
US2654920A (en) * 1950-05-27 1953-10-13 Victor M Langsett Insulated metal window closure
AT188897B (de) * 1954-04-10 1957-02-25 Aluminium Industrieaktien Ges Winkelprofil aus Metall für Fenster-, Tür- u. ähnl. Rahmen
DE1101734B (de) * 1955-08-29 1961-03-09 Aluminium Ind Ag Verfahren zur Herstellung eines Winkelprofils aus Metall mit einer Kunststoffzwischenlage in Stabform, insbesondere fuer Fenster- oder Tuerrahmen
CH354573A (de) * 1958-02-11 1961-05-31 Eltreva Ag Rahmen aus Metall-Profilschienen für Fenster und Türen
US3093217A (en) * 1960-07-13 1963-06-11 Marmet Corp Insulating unit for curtain wall
US3393487A (en) * 1966-10-06 1968-07-23 Reynolds Metals Co Thermally insulating joint construction
BE688536A (fr) * 1966-10-20 1967-03-31
DE1659428A1 (de) * 1967-08-17 1971-01-14 Schenning Theodor Karl Peter Metallprofil mit Isoliersteg aus Kunststoff
BE754446A (fr) * 1969-08-11 1971-01-18 Keller Eberhard Isolation calorifuge pour chassis de porte et de fenetre
DE2245106A1 (de) * 1972-09-14 1974-03-21 Lehnis Ulrich Vorrichtung zum befestigen eines baukoerpers an einem bauwerk, insbesondere eines fensterrahmens an einer mauer eines gebaeudes
US4018022A (en) * 1973-02-26 1977-04-19 Continental Aluminum Products Company Insulated frame assembly
US3916503A (en) * 1974-01-02 1975-11-04 Ethyl Corp Method of making thermal barrier lineal metal shapes
NO139976C (no) * 1975-03-07 1979-06-13 Helmar Nahr Legeme sammensatt av minst to deler
DE7537337U (de) * 1975-11-25 1977-04-21 Otto Fuchs Kg, 5882 Meinerzhagen Waermegedaemmtes verbundprofil, insbesondere fuer fenster, tueren oder fassaden
DE7612577U1 (de) * 1976-04-22 1976-12-02 Keller, Eberhard, 7121 Freudental Mehrteiliger metallprofil-rahmen, insbesondere fuer fenster, tueren o.dgl.
DE7613917U1 (de) * 1976-05-03 1976-09-02 Schlenker, Erich, 3500 Kassel Zusammengesetzter profilstab fuer fenster- und fassadenkonstruktionen
DE2724377A1 (de) * 1977-05-28 1978-11-30 Caprano & Brunnhofer Profilstabaggregat
DE7716996U1 (de) * 1977-05-28 1977-09-15 Technoform Caprano + Brunnhofer Kg, 3501 Fuldabrueck Profilstabaggregat
DE2814511C2 (de) * 1978-04-04 1982-07-15 Helmar Dr.Dr. 8530 Neustadt Nahr Verbundprofil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2918746A2 (fr) 2014-03-14 2015-09-16 Klaus Peter Abel Système de fixation de façade
DE102014003675A1 (de) 2014-03-14 2015-09-17 Klaus Peter Abel Fassadenbefestigungssystem
DE102014003675B4 (de) * 2014-03-14 2016-06-09 Klaus Peter Abel Fassadenbefestigungssystem

Also Published As

Publication number Publication date
EP0004359A2 (fr) 1979-10-03
EP0032408A2 (fr) 1981-07-22
DE2966537D1 (en) 1984-02-23
DE2812128A1 (de) 1979-09-27
AT374243B (de) 1984-03-26
DE2962024D1 (en) 1982-03-11
EP0004359A3 (en) 1979-10-31
DE2812128B2 (de) 1980-05-29
ATA208779A (de) 1983-08-15
EP0032408A3 (en) 1981-12-30
EP0004359B1 (fr) 1982-02-03
DE2812128C3 (de) 1984-07-05

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