EP4102021B1 - Profilé de chambre creuse de fenêtre ou de porte, système doté d'un tel profilé de chambre creuse et châssis fabriqué à partir de celui-ci - Google Patents

Profilé de chambre creuse de fenêtre ou de porte, système doté d'un tel profilé de chambre creuse et châssis fabriqué à partir de celui-ci Download PDF

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Publication number
EP4102021B1
EP4102021B1 EP21178423.6A EP21178423A EP4102021B1 EP 4102021 B1 EP4102021 B1 EP 4102021B1 EP 21178423 A EP21178423 A EP 21178423A EP 4102021 B1 EP4102021 B1 EP 4102021B1
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EP
European Patent Office
Prior art keywords
profile
chamber
hollow
reinforcement
webs
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.)
Active
Application number
EP21178423.6A
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German (de)
English (en)
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EP4102021A1 (fr
Inventor
Sebastian Förderer
Michael Dietz
Carsten SCHÄFER
Dominik Mathes
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.)
Aluplast GmbH
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Aluplast 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
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Priority to EP21178423.6A priority Critical patent/EP4102021B1/fr
Priority to PL21178423.6T priority patent/PL4102021T3/pl
Publication of EP4102021A1 publication Critical patent/EP4102021A1/fr
Application granted granted Critical
Publication of EP4102021B1 publication Critical patent/EP4102021B1/fr
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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
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow 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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • 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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/9645—Mitre joints
    • 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
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • E06B2003/228—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with separate reinforcements situated outside the cavity or in the walls
    • 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

Definitions

  • the invention relates to a preferably extruded window or door hollow chamber profile according to the preamble of claim 1.
  • a hollow chamber profile has at least one reinforcing chamber which is designed and provided to accommodate a preferably metallic reinforcing element.
  • the reinforcement chamber is formed on at least two sides by an arrangement of at least two profile webs which extend at a clear distance and parallel to one another, one of these arrangements being arranged on a side which faces an outer lateral profile wall in an assembled state.
  • a profile web facing away from the reinforcement chamber is not supported on the outer lateral profile wall via one or more lateral webs.
  • the invention also relates to claim 13, a system consisting of a preferably extruded window or door hollow chamber profile according to the invention and at least one reinforcing element, preferably made of metal.
  • the invention further relates to a frame for a door or a window, which is formed from several sections of hollow chamber profiles according to the invention which are connected to one another in connection areas, preferably welded.
  • Window profiles known on the market have insulating chambers which, when assembled, follow one another or are arranged next to one another from the outside (outside) to the inside (inside).
  • One or more of these chambers can be equipped with metal profiles (reinforcing elements) to increase the stability of the window.
  • Such chambers are then referred to as reinforcement chambers.
  • the reinforcement chambers are regular on the two remaining sides of the profile (top and bottom or towards the window opening and towards the building/masonry) with only one (PVC or generally plastic) wall covered so that screwing can be carried out directly to or through the reinforcement.
  • Figure 1 Various previously known hollow chamber profiles 1 with inserted reinforcement 2 are shown, both sash frame profiles (each at the top, with inserted glazing 3) and frame profiles (each at the bottom, for attachment to a building). The outside (when assembled) is on the left while the inside is on the right.
  • isotherms lines
  • isotherms lines of the same temperature.
  • the isotherms run closer to the outside of the profile 1 - for example, the isotherm IL1 runs to the left of the reinforcement 2;
  • the same isotherm IL1 is closer to the inside of profile 1 or to the right of reinforcement 2.
  • CN 110 671 003 A shows a hollow chamber profile with a reinforcing chamber, which is formed on two sides, namely a side lying on the inside in the assembled state and a side facing the fold, by arrangements of mutually parallel profile webs.
  • DE 10 2007 006 824 A1 shows a hollow chamber profile with a reinforcing chamber, which is formed by arrangements of mutually parallel profile webs on three sides, namely one on the inside in the assembled state, one on the outside in the assembled state and one side facing the fold.
  • DE 10 2014 104 190 A1 discloses a plastic hollow chamber profile in which there is a so-called main hollow chamber under a portion of the fold, into which a reinforcing element can be accommodated.
  • the main hollow chamber mentioned is delimited on two sides (right and left) by an arrangement of two profile webs which extend at a clear distance and parallel to one another.
  • the invention is therefore based on the object of developing a hollow chamber profile of the type mentioned in such a way that good thermal insulation or thermal insulation that is improved compared to the prior art can be achieved even if metallic reinforcement is provided.
  • the object is achieved according to the invention by a window or door hollow chamber profile with the features of claim 1, by a system with the features of claim 13 and by a frame with the features of claim 14.
  • a window or door hollow chamber profile which hollow chamber profile has at least one reinforcing chamber, which is designed and provided to accommodate a preferably metallic reinforcing element, which reinforcing chamber is located on at least two sides of an arrangement of at least two at a clear distance and parallel to one another extending profile webs is formed, one of these arrangements being arranged on a side which faces an outer lateral profile wall in an assembled state, and in which, in the arrangement mentioned, a profile web facing away from the reinforcement chamber is not supported on the outer lateral profile wall via one or more lateral webs is.
  • the reinforcing chamber is surrounded or formed on three sides by an arrangement of at least two profile webs (thermal jacket) which extend at a clear distance and parallel to one another.
  • the insulating effect is further improved.
  • a system according to the invention consisting of a preferably extruded window or door hollow chamber profile according to the invention and at least one reinforcing element, preferably made of metal, it is provided that the reinforcing element is inserted into the reinforcing chamber.
  • a preferably metallic reinforcing element is preferably inserted into at least one of the respective reinforcing chambers.
  • the arrangement provided according to the invention of at least two profile webs extending at a clear distance and parallel to one another on at least two sides of the reinforcement chamber is also referred to in the present case as a “thermal jacket”.
  • the thermal jacket additionally insulates and insulates the reinforcement chamber from the rest of the profile. This improves the thermal insulation of the profile itself.
  • the clear distance mentioned is preferably between 3 and 10 mm and most preferably even less than 6 mm. This reduces the development of convection, which is negative from a thermal perspective.
  • a further development of the hollow chamber profile according to the invention is advantageous, in which at least one profile web, which faces an interior of the reinforcing chamber, has one on its inside facing the reinforcing chamber Has number of projections.
  • the reinforcement is kept at a distance from the profile web of the reinforcement chamber, which also improves the insulation effect.
  • the parallel profile webs are connected to one another in pairs via a number of intermediate webs. This creates additional stability without negatively affecting the thermal insulation properties.
  • the intermediate webs are oriented at an angle of 90 degrees to the profile webs connected by them. This has proven to be particularly advantageous under stability criteria; In addition, the amount of material required to produce the profile can be minimized.
  • the intermediate webs are oriented at an angle not equal to 90 degrees to the profile webs connected by them. Such an arrangement can be particularly advantageous in corner areas of the reinforcement chamber or the thermal jacket.
  • An extremely advantageous development of the hollow chamber profile according to the invention provides that at least one is provided by a number, in particular two, of the intermediate webs and a number, in particular two, of the profile webs or by an attachment on a profile web, which faces or is to face a building in the assembled state Screw chamber is formed, in which screw chamber the hollow chamber profile has an accumulation of material and / or a wall thickening and / or an intermediate web.
  • Such screw chambers can be advantageous when attaching the profile to a building or when attaching additional components (e.g. fittings) in order to improve the holding effect.
  • this refers to a delimited space within the profile through which a fastening means profiled on the edge (in particular a screw) can be guided, with which fastening means the profile is fixed to the structure or component.
  • the screw chambers have dimensions that are chosen so that that the fastening means interacts (engages) with walls of the screw chamber in order to favorably influence the holding effect.
  • the material accumulations or thickenings mentioned also contribute to this.
  • the thermal jacket insulates the reinforcement chamber from the rebate space or rebate area, so that the effect of the cold bridge formed by the reinforcement is particularly well reduced.
  • This can be seen from the isothermal curves, i.e. the lines of the same temperature, which now run through the reinforcement cross section. This is explained below using Figure 3 also represented graphically. This means that a temperature difference of, for example, >2°C can be achieved across the reinforcement cross-section, ie an insulating effect is achieved.
  • connection area mentioned preferably extends vertically through the profile, namely - as said - from the rebate area to the opposite side, which faces or is to be faced towards the building in the case of frame profiles and the frame in the case of casement profiles.
  • a screw chamber is arranged in the rebate area. This means that the holding effect can be specifically increased in this area.
  • a screw chamber is arranged on an outside of the hollow chamber profile opposite the fold area. This means that the holding effect can (also) be specifically increased in this area.
  • the two screw chambers mentioned are aligned along a connecting line which extends parallel to a side surface or side profile wall of the hollow chamber profile.
  • a fastener can be passed through the profile and through both screw chambers along the connecting line.
  • the reinforcing chamber is delimited on one side by a stiffener integrated into the hollow chamber profile, in particular made of fiber composite material.
  • the stiffening in turn is preferably spaced from an outer wall of the profile and thus becomes part of the thermal jacket without requiring additional material expenditure.
  • the said stiffening is arranged on a side of the hollow chamber profile that is directed towards the inside of the building when installed as intended.
  • Such a design has proven to be particularly suitable in practice.
  • the thermal jacket gives the fastening of fittings, etc. more support and engagement, so that the corresponding screw pull-out values can be increased to a level comparable to that for screw connections in metals. At the same time, processing is correspondingly faster.
  • the thermal jacket is preferably designed to be double-walled over the entire length of the reinforcement chamber, in an (extrusion) longitudinal direction of the profile, with a thermal improvement preferably even taking place on three sides, as already described above.
  • the holding effect for a screw connection provided in this area is improved.
  • thermal jacket on all four sides of the reinforcement chamber.
  • Figure 1 shows cross-sections through conventional window profiles or hollow chamber profiles 1 (blind frames and sash frames) according to the state of the art with steel reinforcement 2 and with glazing 3 inserted into the sash frame.
  • a chamber (reinforcement chamber) 4 receiving the reinforcement 2 is designed with a simple wall around the circumference. This results in the disadvantages described in detail in the introduction, particularly with regard to the thermal insulation that can be achieved (isotherms IL, IL1).
  • Figure 2 shows a cross section through a hollow chamber profile 1 according to the invention, which was preferably produced by extrusion from a plastic material, in particular PVC, along a longitudinal extrusion direction EL, which extends into the plane of the drawing.
  • the hollow chamber profile 1 has - in the assembled state shown - in the upper region of the hollow chamber profile 1 at reference number 1a an upper profile wall which is L-shaped and forms a so-called fold. In the case of the frame profile shown here, this is used to accommodate an edge area of a sash, not shown (cf. Figure 3 ) certainly.
  • Reference number 1b denotes a lower profile wall which faces or is to be faced towards a structure, not shown.
  • Reference number 1c denotes an inner lateral profile wall in the assembled state
  • reference number 1d denotes an outer lateral profile wall.
  • the hollow chamber profile 1 has a plurality of hollow chambers, of which in Figure 2 only some are designated with the reference number 1e.
  • One of these hollow chambers 1e is significantly larger than the others and serves as a reinforcing chamber 4, into which a preferably metallic reinforcing element 2 can be inserted to stiffen the hollow chamber profile 1 Figure 2 is shown in dashed lines.
  • the reinforcing element 2 can be made of steel, for example, without the invention being limited to this.
  • the reinforcement chamber 4 on at least two sides, according to the design in Figure 2 is even surrounded on three sides by a so-called thermal jacket.
  • the reinforcement chamber 4 is formed on at least two sides by an arrangement of at least two profile webs which extend at a clear distance and (at least predominantly or essentially) parallel to one another.
  • the thermal jacket is provided with the reference number 5 and highlighted graphically.
  • the profile webs mentioned include, in an upper region of the thermal jacket 5, a section of the profile wall 1a and a crossbar provided with the reference number 6, which is arranged at a clear distance A1 from the profile wall 1a and is connected to it via intermediate webs 6a, 6b.
  • the intermediate webs 6a extend at an angle of 90° to the profile webs, while the intermediate web 6b extends obliquely to the profile webs.
  • the profile webs include two mutually parallel vertical connecting webs 7.1, 7.2, which are connected between the fold area (profile wall 1a) and an outside (profile wall 1b) of the hollow chamber profile 1 opposite the fold area -Area extend.
  • the connecting webs 7.1, 7.2 are also connected via intermediate webs 7a; these extend transversely to the connecting webs 7.1, 7.2.
  • the connecting webs 7.1, 7.2 have a clear distance A2 from one another, which can be different from the clear distance A1.
  • the profile webs include two essentially parallel connecting webs 8.1, 8.2, which are designed and arranged similarly to the connecting webs 7.1, 7.2.
  • a Clear distance A3 between the connecting webs 8.1, 8.2 can be different from the clear distances A1, A2.
  • All of the profile webs mentioned can have the same or different wall thicknesses. In the present case, in particular, the profile web formed by the profile wall 1a is made significantly thicker than the remaining profile webs.
  • the distances A1-A3 are preferably between 3 and 10 mm. Most preferably they are each less than 6 mm, i.e. 3 to 6 mm, in order not to allow convection to occur.
  • the connecting web 8.2 is designed to be slightly bevelled at its upper end in the area of the profile wall 1a, so that there is no exactly parallel course to the connecting web 8.1 in this area. However, such a configuration should be included within the scope of the present invention.
  • the connecting webs 8.1, 8.2 are also connected via intermediate webs 8a, as shown.
  • the connecting web 8.2 is supported laterally via further webs 9 on the inner, lateral profile wall 1c.
  • the relevant profile webs in this case the transverse web 6 and the connecting web 7.2, have projections 10 which, when the reinforcing element 2 is inserted, ensure that the reinforcing element 2 does not rest on the entire surface of the or all walls of the reinforcing chamber 4.
  • the hollow chamber profile 1 has an external extension 11, which extends transversely to the longitudinal direction of extrusion EL.
  • the approach 11 comprises an intermediate web 11a and can serve as an additional screw chamber for a fastening means (not shown), for example a fastening screw, which is passed through the hollow chamber profile 1 along a fastening axis BA in order to connect the hollow chamber profile 1 with the (not shown) Building structure (below in Figure 2 ) connect to.
  • the thermal jacket 5 also functions as an additional screw chamber where the fastening axis BA intersects it, which improves the holding effect of the fastener.
  • Figure 3 shows a hollow chamber profile with, among other things, inserted reinforcement or inserted reinforcing element 2.
  • the in Figure 3 The subject matter of the invention presented does not fall within the scope of the present claims, but makes the invention easier to understand.
  • Reference number 1' also shows another hollow chamber profile, which is part of a sash frame with glazing 3 inserted.
  • the sash frame profile 1 'does not have a thermal jacket.
  • the hollow chamber profile 1 according to Figure 3 has (co-extruded) stiffeners made of a fiber composite material integrated into the hollow chamber profile 1 at the factory at reference number 12, 12 '. According to the design in Figure 3 One of these stiffeners 12 'forms the right boundary of the reinforcing chamber 4, while the reinforcing chamber 4 is designed at the top and on the left side essentially as described above with reference to Figure 2 explained in detail.
  • the said stiffener 12 ' is supported laterally on the profile wall 1c via a web 12a.
  • an additional screw chamber 13 with additional projections/thickenings 13a is formed in the lower area, adjacent to the profile wall 1b.
  • the intermediate web 11a within the projection 11 is interrupted, with the resulting projections extending obliquely with respect to the fastening axis BA.
  • the projections 10 within the reinforcement chamber 4 are according to Figure 3 arranged in the upper area (on the crossbar 6) and in the lower area (inside on the profile wall 1b).
  • the hollow chamber profile 1 has an additional screw chamber 14, which is between the Transverse web 6 and the upper profile wall 1a together with the relevant intermediate webs 6a are formed.
  • the hollow chamber profile 1 has additional material accumulations 14a in order to improve the holding effect of a fastening screw (not shown) inserted along the fastening axis BA.
  • Figure 4 a section in or parallel to a glazing plane through a frame 20 for a door or a window, in particular a frame, which consists of several sections 1.1-1.4 of hollow chamber profiles 1 according to the invention (cf. Figure 2 ) is formed.
  • the hollow chamber profile sections 1.1-1.4 are connected to one another in pairs in connection areas 21, preferably welded.
  • connection areas 21 preferably welded.
  • a preferably metallic connecting element 22 in the form of an L-shaped connecting angle with its two legs 23 (designated only for one connecting element 22) in two interconnected hollow chamber profile sections 1.1-1.4 in the area of the respective Reinforcement chamber 4 (dash-dotted line) introduced. It can be held therein in a clamping, force-fitting manner or in some other way (eg materially bonded) in order to reinforce the connection areas 21.
  • This embodiment is not limited in terms of the type and number of connecting elements 22.
  • the frame 20 can be connected to external components via the hollow chamber profile sections 1.1-1.4 in the manner described, for example with a soffit surrounding or receiving the frame (not shown).
  • a reinforcement or a reinforcement element is introduced into one of the reinforcement chambers 4 at reference number 2, as described above with reference to Figure 2 and 3 already described in detail.
  • the other reinforcement chambers 4 can also be used in accordance with Figure 4 take up the appropriate reinforcements 2.
  • the reinforcements 2 can also extend into the connection areas 21, which in Figure 4 is not shown.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Claims (14)

  1. Profilé à chambre creuse de fenêtre ou de porte (1), lequel profilé à chambre creuse (1) présente au moins une chambre d'armature (4) qui est réalisée et prévue pour recevoir un élément d'armature (2), de préférence métallique, laquelle chambre d'armature (4) est formée de deux côtés au moins d'un dispositif d'au moins deux branches de profilé (5, 6 ; 7.1, 7.2 ; 8.1, 8.2) s'étendant avec un écartement libre (A1-A3) et parallèlement l'une à l'autre, dans lequel l'un de ces dispositifs est disposé d'un côté qui est tourné vers une paroi de profilé latérale extérieure (1d) dans un état de montage, et dans lequel dans ledit dispositif une branche de profilé (7.1) opposée à la chambre d'armature (4) n'est pas en appui par l'intermédiaire d'une ou plusieurs branches latérales (9, 12a) contre la paroi de profilé latérale extérieure (1d),
    caractérisé en ce que la chambre d'armature (4) est formée de trois côtés par un dispositif d'au moins deux branches de profilé (5, 6 ; 7.1, 7.2 ; 8.1, 8.2) s'étendant avec un écartement libre et parallèlement l'une à l'autre.
  2. Profilé à chambre creuse (1) selon la revendication 1, dans lequel au moins une branche de profilé (6 ; 7.2 ; 1b) qui est tournée vers un espace intérieur de la chambre d'armature (4) présente de son côté intérieur tourné vers la chambre d'armature (4) un certain nombre de saillies (10).
  3. Profilé à chambre creuse (1) selon la revendication 1 ou 2, dans lequel les branches de profilé parallèles (1a, 6; 7.1, 7.2 ; 8.1, 8.2) sont reliées entre elles par paires par l'intermédiaire d'un certain nombre de branches intermédiaires (6a, 6b ; 7a ; 8a).
  4. Profilé à chambre creuse (1) selon la revendication 3, dans lequel quelques-unes au moins des branches intermédiaires (6a ; 7a ; 8a) sont orientées selon un angle de 90 degrés par rapport aux branches de profilé (1a, 6 ; 7.1, 7.2 ; 8.1, 8.2) reliées par elles.
  5. Profilé à chambre creuse (1) selon la revendication 3 ou 4, dans lequel quelques-unes au moins des branches intermédiaires (6b) sont orientées selon un angle différent de 90 degrés par rapport aux branches de profilé (1a, 6 ; 7.1, 7.2) reliées par elles.
  6. Profilé à chambre creuse (1) selon l'une des revendications 3 à 5, dans lequel au moins une chambre de vissage (14 ; 13 ; 11) est formée par un certain nombre de branches intermédiaires (6a ; 7a), de préférence deux, et un certain nombre de branches de profilé (1a, 6 ; 7.1, 7.2), de préférence deux, ou par un ajout (11) sur une branche profilée (1b), laquelle branche profilée (1b) est tournée à l'état monté vers un corps de construction, dans laquelle chambre de vissage le profilé à chambre creuse (1) présente une accumulation de matériau (14a) et/ou un épaississement de paroi (13a) et/ou une branche intermédiaire (11a).
  7. Profilé à chambre creuse (1) selon l'une des revendications 1 à 6, dans lequel les branches de profilé parallèles (1a, 6 ; 7.1, 7.2 ; 8.1, 8.2) sont disposées :
    a) dans une zone de feuillure du profilé à chambre creuse (1), laquelle zone de feuillure est réalisée et prévue pour recevoir un vitrage (3) ou pour recevoir la zone du bord d'un battant mobile, parallèlement à une zone de fond de feuillure dans la zone de feuillure ; et
    b) dans au moins une zone de liaison, laquelle zone de liaison s'étend entre la zone de feuillure et un côté extérieur du profilé à chambre creuse (1) situé en face de la zone de feuillure.
  8. Profilé à chambre creuse (1) selon les revendications 6 et 7, dans lequel une chambre de vissage (14) est disposée dans la zone de feuillure.
  9. Profilé à chambre creuse (1) selon les revendications 6 et 7, dans lequel une chambre de vissage (11) est disposée d'un côté extérieur du profilé à chambre creuse (1) faisant face à la zone de feuillure.
  10. Profilé à chambre creuse (1) selon les revendications 8 et 9, dans lequel les chambres de vissage (11, 14) sont alignées le long d'une ligne de liaison (BA) qui s'étend parallèlement à une paroi de profil latérale (1c, 1d) du profilé à chambre creuse (1).
  11. Profilé à chambre creuse (1) selon l'une des revendications 1 à 10, dans lequel la chambre d'armature (4) est délimitée d'un côté par un raidisseur (12') intégré dans le profilé à chambre creuse (1), en particulier en matériau composite à fibres.
  12. Profilé à chambre creuse (1) selon la revendication 11, dans lequel le raidisseur (12') est disposé d'un côté du profilé à chambre creuse (1) tourné vers un côté intérieur de bâtiment lors d'un montage conforme.
  13. Système comprenant un profilé à chambre creuse de fenêtre ou de porte (1) selon l'une des revendications précédentes et au moins un élément d'armature (2), de préférence en métal, lequel élément d'armature (2) est introduit dans la chambre d'armature (4).
  14. Châssis (20) pour une porte ou une fenêtre qui est formé de plusieurs sections (1.1-1.4) de profilé à chambre creuse (1) selon l'une des revendications 1 à 12 reliées les unes aux autres dans des zones de liaison (21), de préférence soudées, dans lequel un élément d'armature (2), de préférence métallique, est inséré dans l'une au moins des chambres d'armature (4) respectives.
EP21178423.6A 2021-06-09 2021-06-09 Profilé de chambre creuse de fenêtre ou de porte, système doté d'un tel profilé de chambre creuse et châssis fabriqué à partir de celui-ci Active EP4102021B1 (fr)

Priority Applications (2)

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EP21178423.6A EP4102021B1 (fr) 2021-06-09 2021-06-09 Profilé de chambre creuse de fenêtre ou de porte, système doté d'un tel profilé de chambre creuse et châssis fabriqué à partir de celui-ci
PL21178423.6T PL4102021T3 (pl) 2021-06-09 2021-06-09 Profil komorowy okienny lub drzwiowy z takim profilem komorowym i wytworzona z niego rama

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EP21178423.6A EP4102021B1 (fr) 2021-06-09 2021-06-09 Profilé de chambre creuse de fenêtre ou de porte, système doté d'un tel profilé de chambre creuse et châssis fabriqué à partir de celui-ci

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EP4102021A1 EP4102021A1 (fr) 2022-12-14
EP4102021B1 true EP4102021B1 (fr) 2024-03-27

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Publication number Priority date Publication date Assignee Title
DE102007006824B4 (de) * 2006-02-07 2008-07-31 Edgar Hoffmann Multifunktionsblendrahmen
GB201102207D0 (en) * 2011-02-09 2011-03-23 Window Widgets Llp Improvements in or relating to windows
DE102014104190A1 (de) * 2014-03-26 2015-10-01 Rehau Ag + Co Kunststoff-Hohlkammerprofil für den Fenster- und Türenbau sowie Verwendung eines derartigen Kunststoff-Hohlkammerprofils
DE202019103787U1 (de) * 2019-07-10 2020-10-13 Rehau Ag + Co Hohlkammerprofil für ein Fenster oder eine Tür sowie dieses umfassende Rahmenbaugruppe
CN110671003A (zh) * 2019-10-29 2020-01-10 高科建材（咸阳）铝材科技有限公司 高强度防开裂抗变形塑窗用型材

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EP4102021A1 (fr) 2022-12-14

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