EP2191090B1 - Door or window frame assembly made of extruded plastic and fibre-reinforced coextrudate - Google Patents

Description

The invention relates to a frame assembly according to the preamble of claim 1 and a plastic profile frame for this purpose.

A frame assembly of the type mentioned is known from the DE 82 02 221 U1 , Another frame assembly with fiber reinforced profile sections is known from the DE 203 02 286 U1 , A frame assembly with reinforcing components containing endless slivers or fiber strands or run as a deposit in the form of rovings, mats or braids are known from the EP 1 245 775 A2 , Fibrous reinforcements are also known from the EP 0 902 148 A2 , of the EP 1 693 546 A1 and the WO 01/06079 A1 ,

In addition, the describes DE 81 11 425 U1 extruded plastic hollow profile strips for window frames, which have cohesively connected to the plastic of the profile walls reinforcing strips, wherein the reinforcing tapes are resin-bonded glass fiber tapes with a thermoplastic or a thermoplastic properties thermosetting resin as a binder.

The known, fiber-reinforced frame assemblies are either not suitable for mass production or require a fairly high material usage of fiber-reinforced plastic material.

It is therefore an object of the present invention, a frame assembly of the type mentioned in such a way that it can be prepared with mass production techniques with the least possible use of fiber-reinforced plastic material.

This object is achieved by a frame assembly with the features specified in claim 1.

According to the invention, it has been recognized that it is sufficient to limit the cavities of the frame profiles only partially with fiber-reinforced reinforcing components, without resulting in practice relevant stiffness losses in comparison to profile designs in which the cavities are completely limited by fiber-reinforced material. This results in a significantly reduced compared to the prior art use of fiber-reinforced material.

The inventive approach to limit the cavities only partially by fiber-reinforced material, also favors the design of extrusion tools for coextrusion of such frame profiles, since no closed profiles must be extruded on the one hand unreinforced and on the other hand of reinforced material. Characterized in that the reinforcing components, where they define the inner cavities, are designed exposed, can be saved for the construction of the frame profiles of the frame assembly material. In general, it is the case that the reinforcing components are to cover the visible sides of the frame profiles with unreinforced plastic material of a certain layer thickness to ensure a pleasing surface design of the viewing walls of the frame profiles. In the structure of the invention, the wall thickness of a chamber wall of a frame profile is given by the required strength of the reinforcing component on the one hand and also by the required strength of a visible side coating with unreinforced plastic material on the other. On the inner cavities facing side of the reinforcing components is not unnecessarily further unreinforced plastic material used. The practically any cross-sectional distribution of the reinforced frame profiles on the one hand with fiber-reinforced wall sections and on the other hand with unreinforced wall sections is made possible by the coextrusion. Here are the reinforcing component as a flowable extrudate and also the unreinforced plastic component as a flowable extrudate. As a reinforcing components no prefabricated inserts are used, which are limited in terms of the bandwidth of existing cross-sectional shapes usually on plate-shaped or band-shaped depositors. Also on the elaborate production of a continuous fiber reinforcement, as in the EP 1 245 775 A2 , which also requires a complete enclosure of the reinforcing component with unreinforced plastic material can be dispensed with.

An outer wall reinforcement according to claim 2 improves the strength of the frame assembly with respect to wind load.

An inner wall reinforcement according to claim 3 stiffens the frame assembly against forces acting from the inside. It is preferred if a profile frame simultaneously has an outer wall and an inner wall reinforcement, since then in particular a symmetry of the thermal expansion behavior of the frame profile is achieved. In the embodiments according to claims 2 and 3, a desirably large distance between the Armierungskomponenten and the center of gravity of the profile is given.

A reinforced Beschickfalz wall according to claim 4 stiffened the profile frame where he has to absorb additional forces by the installation of fittings.

A U-shaped cross section according to claim 5 gives the frame profile particular stability. The U-shaped base contour may include the entire frame profile, so for example, extend over the inner wall, outer wall and fitting rebate wall. Alternatively, the U-shaped base contour can also be embodied only in a section of a profile wall.

A reinforced inner wall, so the profile frame edge not limiting wall, according to claim 6 gives the frame profile there stability, where this is particularly necessary, for example, due to static calculations.

A reinforced mounting wall according to claim 7 allows a good absorption of fastening forces by the frame assembly.

A reinforced sealing receptacle according to claim 8 prevents unwanted deformation of a sealing receptacle.

A bent or angled shape of at least one reinforcing component according to claim 9 increases the stabilizing effect of the reinforcing component. Assuming a required absolute stability, can be used with a reduced cross-sectional content of fiber-containing plastic extrudate for the preparation of the reinforcing component.

Fiber lengths according to claim 10 have been found to be particularly suitable for providing a co-extrudable fiber reinforced plastic component which, after curing, results in a stable reinforcing component.

The advantages of the corresponding plastic profile frame and the corresponding frame profile correspond to those which have been explained above with respect to the frame assembly according to claims 1 to 10.

Fig. 1

einen Querschnitt durch ein Flügelrahmenprofil und ein Blendrahmenprofil einer Rahmen-Baugruppe für ein zu rahmendes Flächentragelement mit Armierungskomponenten aus faserverstärktem Kunststoff;

Fig. 2 bis 5

in einer zu Fig. 1 ähnlichen Darstellung weitere Ausführungen von Armierungskomponenten aus faserverstärktem Kunststoff für Flügel- und Blendrahmenprofile.

Embodiments of the invention will be explained in more detail with reference to the drawing. In this show:

Fig. 1

a cross-section through a sash profile and a frame profile of a frame assembly for a frame to be framed element with reinforcing components made of fiber-reinforced plastic;

Fig. 2 to 5

in one too Fig. 1 similar representation further versions of reinforcing components made of fiber-reinforced plastic for sash and frame profiles.

In the cross-sectional representations of Fig. 1 to 5 are fiber-reinforced reinforcing components or reinforcing walls compared to the other, unreinforced profile sections highlighted with stronger hatching.

Fig. 1 shows in cross section profile elements for a frame assembly to the frame of a surface support element, in particular a window or a door. To the frame assembly include as a circumferential plastic profile frame a sash profile 1 and a window frame profile 2. In a rabbet base 3 of the sash frame profile 1, an edge region of the surface support element, not shown, for example, the edge region of a double glazing with two glass panes, was added. The fold base 3 represents a receiving portion for the peripheral edge portion of the surface support member.

The sash profile 1 is formed as a hollow chamber profile with a plurality of hollow chambers. The hollow chamber structure is in the profiles after the Fig. 1 to 5 each identical. The sash profile 1 has an outer wall 4, an inner wall 5 and a two these walls 4, 5 adjacent to the frame profile 2 interconnecting Beschlagfalz wall 6. In the outer wall 4, an outer armor component 7 of the sash profile 1 is embedded. The outer reinforcing component 7 acts in particular in a wind suction, so in a direction of force on the frame assembly in the Fig. 1 from right to left, stiffening. This outer reinforcing component 7 follows the entire course of the outer wall 4. To the outside of the sash frame profile 1, the outer armoring component 7 is covered by an outer cover layer 8 made of non-fiber-reinforced plastic. The outer reinforcement component 7 constitutes a boundary wall of a total of three inner cavities 9, 10, 11 of the casement profile 1. The outer reinforcement component 7 delimits the cavities 9 to 11 together with unreinforced, ie not fiber-reinforced boundary walls 12 of the casement profile 1. Also a Falzgrundwand Figure 13 illustrates such an unreinforced boundary wall.

Where the outer reinforcing component 7 delimits the cavities 9 to 11, it is exposed, seen from the cavities 9 to 11 ago, is therefore not coated with unreinforced plastic material, but is exposed. Not only is the outer reinforcing component 7 free in this way, but all the other reinforcing components of the exemplary embodiments described below are also present, insofar as these limit the cavities.

Embedded in the inner wall 5 is a partially bent designed inner-reinforcing component 14 of the sash profile 1. The inner reinforcing component 14 acts in particular at wind pressure, ie at one in the Fig. 1 from left to right direction of force, stiffening. The inner reinforcing component 14 essentially follows the inner wall 5. Covering the inner side of the casement profile 1, the inner reinforcing component 14 is covered by an inner cover layer 15 of non-fiber-reinforced plastic.
The inner reinforcing component 14 represents a boundary wall for inside cavities 16, 17 and 18 of the casement profile 1. These cavities 16 to 18 are additionally delimited by the unreinforced boundary walls 12.

In the Beschlagfalz wall 6 a Beschlagfalz-reinforcing component 19 is embedded. This follows the entire course of the Beschlagfalz wall 6. For Beschlagfalz out, so towards the frame profile 2, the Beschlagfalz-reinforcing component 19 is covered by a Beschlagfalz cover layer 20 made of non-fiber reinforced plastic.

The Beschlagfalz-reinforcing component 19 is a boundary wall for the cavities 11, 17 and 18 and additionally for cavities 21, 22 and 23 of the sash profile 1. The cavity 22 is a central cavity of the sash profile 1. In addition, the cavities 21 to 23 bounded by the unreinforced boundary walls 12.

The three reinforcing components 7, 14 and 19 complement each other to form a total reinforcing component 24 of the sash profile 1, which in the in Fig. 1 has shown cross-section substantially U-shaped basic contour. The Fold Arming component 19 thereby forms the base leg of the U and the inner armor component 14 and the outer armor component 7 form the lateral legs of the U.

In the illustrated cross section, the fitting rebate reinforcement component 19 and also the overall reinforcement component 24 are angled in sections and additionally bent in sections. This three-dimensional, ie non-planar design of the rebate reinforcement component 19 and the overall reinforcement component 24 increases their stability.
An outer reinforcement component 26 of the frame profile 2 is embedded in an outer wall 25 of the frame profile 2. The outer reinforcing component 26 follows the entire course of the outer wall 25. Outwardly, the outer reinforcing component 26 is covered by an outer cover layer 27 of unreinforced plastic. The outer armor component 26 forms a boundary wall for outer cavities 28, 29, 30 of the frame profile 2. Where the outer armor component 26 defines the cavity 28 inside, the outer armor component is bent over. This increases the stability of the outer reinforcing component 26. The cavities 28 to 30 are additionally bounded by unreinforced boundary walls 31. Also, a Beschlagfalz wall 32 and a, for example, not shown, supporting masonry facing mounting wall 33 of the frame profile 2 represent such unreinforced boundary walls.

An inner reinforcing component 35 is embedded in an inner wall 34 of the frame profile 2. Inwardly, the inner reinforcing component 35 is covered by an inner cover layer 36 of unreinforced plastic. The inner reinforcing component 35 constitutes a boundary wall for inner cavities 37, 38 of the frame profile 2. In addition, the cavities 37, 38 are bounded by the unreinforced boundary walls 31, 32 and 33.

All Armierungskomponenten 7, 14, 19, 26 and 35 of the frame assembly after Fig.1 are made of fiber-reinforced plastic.

Fig. 2 to 5 show further versions of sash and frame profiles with fiber reinforced reinforcement components. Details corresponding to those described above with reference to the embodiment according to Fig. 1 have the same reference numbers and will not be discussed again in detail.

The sash profile 1 after Fig. 2 has a total of four internal reinforcing components 39, 40, 41, 42, in the Fig. 2 from left to right, that is, from outside to inside, are numbered.

The inner reinforcing component 39 extends at a distance from the embodiment according to Fig. 2 Unreinforced outer wall 4. The inner reinforcing component 39 is a boundary wall for the cavities 9, 10, 11 and 21. These cavities 9, 10, 11, 21 are in the embodiment according to Fig. 2 additionally limited by the unreinforced outer wall 4, the unreinforced boundary walls 12 and the unreinforced Falzgrundwand 13 and in the case of execution according to Fig. 2 unreinforced fitting rebate wall 6.

The inner reinforcing component 40 extends spaced from the inner reinforcing component parallel to the outer wall 4 between the Falzgrundwand 13 and the Beschlagfalz wall 6. The inner reinforcing component 40 is a boundary wall for the cavities 21 and 22. The cavity 22 is also bounded by the unreinforced Falzgrundwand 13th , the unreinforced Beschickfalz wall 6 and the inner reinforcing component 41. The inner reinforcing component 40 has two spaced ribs, so in the region of these ribs so in sections angled, which increases the stability of the inner reinforcing component 40. The inner reinforcing component 41 also has such a rib that increases its stability.

The inner reinforcing component 41 extends parallel to the inner reinforcing component 40 also between the Falzgrundwand 13 and the Beschlagfalz wall 6 and additionally limits the cavity 23. This is further limited by the unreinforced Falzgrundwand 13, by the unreinforced boundary wall 12 and by the unreinforced Beschickfalz wall 6 and finally by the inner reinforcing component 42.

The latter runs parallel and spaced from the case in the embodiment according to Fig. 2 unreinforced inner wall 5. The inner reinforcing component 42 adjacent to the cavity 23 still the cavity 16. The latter is also limited by the unreinforced inner wall 5, the unreinforced Falzgrundwand 13 and the unreinforced boundary wall 12th

The frame profile 2 after Fig. 2 also has four inner reinforcing components 43, 44, 45, 46, which in the Fig. 2 are also numbered from outside to inside.

The inner reinforcing component 43 extends kinked spaced to the case of the embodiment according to Fig. 2 The inner reinforcing component 43 limits the cavities 29, 30 and a further cavity 47 of the frame profile 2. The cavities 29 and 30 are additionally limited by the unreinforced boundary walls 31 and the unreinforced outer wall 25. The cavity 47 is additionally limited from the fitting rebate wall 32, the attachment wall 33, and the inner reinforcing component 44.

The latter is spaced apart from the inner reinforcing component 43 also between the Beschlagfalz wall 32 and the mounting wall 33. In addition to the cavity 47, the inner Armierungskomponente 44 still defines a central cavity 48 of the frame profile 2. The latter is additionally limited by the unreinforced Beschickfalz wall 32, the unreinforced mounting wall 33 and of the inner Armierungskomponente 45th

The latter is spaced apart from in the case of the execution Fig. 2 unreinforced inner wall 34 between the Beschlagfalz wall 32 and the mounting wall 33. The inner reinforcing component 45 in turn has a stability-enhancing rib. The inner reinforcing component 45 delimits, in addition to the cavity 48, further cavities 49 and 50. The latter are additionally delimited by the unreinforced boundary wall 31, the unreinforced fold rebate wall 32 and the unreinforced attachment wall 33 and by the inner reinforcing component 46.

This extends between the inner Armierungskomponente 45 and the inner wall 34 parallel to these two walls. The inner reinforcing component 46 limits the cavities 37, 38, 49 and 50. The cavities 37 and 38 are additionally limited by the unreinforced boundary wall 31, the unreinforced Beschlagfalz wall 32, the unreinforced mounting wall 33 and the unreinforced inner wall 34th

The reinforcing components 43 to 46 on the one hand and 47 to 50 on the other hand run substantially parallel to one another and are not connected to one another. The inner reinforcing components 39 and 46 intersect with the unreinforced boundary walls 12 and 31, respectively. The inner reinforcing components 43 and 45 form a T configuration with the inner unreinforced boundary walls 31. The inner reinforcing components 40, 41, 42 and 44 are free between boundary walls of the frame profiles 1, 2 extending Armierungswände.

In the execution after Fig. 3 the sash profile has the inner reinforcement components 39, 41 and 42. In addition, the sash profile 1 has after Fig. 3 an inner reinforcing component 51 extending substantially perpendicular to the inner reinforcing component 39 and crossing the latter. The inner reinforcing component 51 delimits the cavities 9, 10, 11 and 21. Together with the inner reinforcing component 39, the inner reinforcing component 51 forms a cross-sectionally cross-shaped structure, so that this results in an entire reinforcing component 39, 51, the sections angled with three-dimensional, that is not Plane shape is present.

Furthermore, the sash profile 1 has after Fig. 3 two further inner reinforcing components 52 and 53. The inner reinforcing component 52 defines the cavities 16, 17 and 23 and extends below the inner reinforcing components 41, 42 and perpendicular to them, on the one hand the two inner reinforcing components 41 and 42 and on the other hand, the unreinforced Beschickfalz -Wand 6 and the unreinforced inner wall 5 connects together. As a result, an overall reinforcing component 41, 42, 52 is formed, which has a stability-increasing three-dimensional shape, that is, in sections, is angled. The inner reinforcing component 53 delimits the cavities 17 and 18. The inner reinforcing component 53 runs freely between the rebate wall 6 and the inner wall 5.

The frame profile 2 after Fig. 3 In addition to the inner reinforcing components 43 to 46, there are further inner reinforcing components 54 to 56 extending substantially perpendicular thereto. The inner reinforcing component 54 extends freely between the outer wall 25 and the rebate wall 32 and bounds the cavities 28 and 29. The inner reinforcing component 55 extends between the outer wall 25 and the inner reinforcing component 43 and delimits the cavities 29 and 30.

The inner reinforcing component 55, together with the inner reinforcing component 43, forms an overall reinforcing component 43, 55, which has a three-dimensional overall structure, that is to say it is not planar and is therefore angled in sections. The inner reinforcing component 56 extends between the unreinforced inner wall 34 and the inner reinforcing component 45 and intersects the inner reinforcing component 46. The inner reinforcing components 45, 46, 56 form a common overall reinforcing component that has a stability enhancing three-dimensional shape and is angled in sections. The inner reinforcing component 56 defines the cavities 37, 38, 49 and 50.

In the execution of the sash profile 1 after Fig. 4 a Falzgrundwand Armierungskomponente 57 is embedded in the Falzgrundwand 13. The Falzgrundwand-reinforcing component 57 follows in sections arcuately substantially the course of the Falzgrundwand 13. The Falzgrund towards the Falzgrundwand-reinforcing component 57 is covered by a Falzgrundwand-cover layer 58. The rebate base reinforcing component 57 defines the cavities 9, 21, 22 and 23.

Furthermore, the sash profile 1 after Fig. 4 the Beschlagfalz-cover layer 20. The Beschlagfalz-cover layer 20 limited in the execution after Fig. 4 the cavities 11, 21, 22, 23, 17 and 18. The two reinforcing components 19 and 57 of the sash profile 1 after Fig. 4 are not connected.

The frame profile 2 has in the execution after Fig. 4 a fitting rebate reinforcing component 59 embedded in the fitting rebate wall 32. For Beschlagfalz out the Beschlagfalz-reinforcing component 59 is covered by a Beschlagfalz cover layer 60 of unreinforced material. The rebate reinforcing component 59 follows the course of the bottom of the rebate wall 32. The rebate reinforcement component 59 defines the cavities 47, 48 and 49.

Furthermore, the frame profile 2 has after Fig. 4 a fastening wall reinforcing component 61, which follows the course of the attachment wall 33. In Fig. 4 down, so for example towards the masonry, the mounting wall Armierungskomponente 61 is covered by a mounting wall cover layer 62 of unreinforced material. The mounting wall reinforcing component 61 defines the cavities 30, 47, 48, 50 and 38.

The sash profile 1 after Fig. 5 In the locking receptacle 64, the sealing-receiving reinforcing component 63 is covered by a sealing-receiving cover layer 66. The sealing-receiving reinforcing component 63 delimits the hollow space 9 ,

Furthermore, the sash frame profile 1 has a fitting rebate section reinforcing component 67 which is embedded in a groove section 68 of the fitting rebate wall 6. The fitting rebate section reinforcing component 67 has a U-shaped cross-section and has two stability-increasing ribs. Toward the fitting rebate, a groove section cover layer 69 covers the fitting rebate section reinforcement component 67. The fitting rebate section reinforcing component 67 defines the central cavity 22 of the sash frame profile 1. The fitting rebate section reinforcing component 67 has a substantially U-shaped base contour.

In the area of a further sealing-receiving cover layer 66 for a further sealing lip 65, the sash profile 1 has after Fig. 5 a further sealing-receiving reinforcing component 63, whose structure corresponds to that of the above-described sealing-receiving reinforcing component 63. This further sealing-receiving reinforcing component 63 of the casement profile 1 limits the cavity 18.

The window frame profile 2 also has a sealing seat reinforcement component 63 whose construction corresponds to that of the sealing seat reinforcement component 63 already described above in connection with the wing frame profile 1. This sealing seat reinforcement component 63 of the frame profile 2 limits the cavity 28. Furthermore, the frame profile 2 has after Fig. 5 a hardware folded portion reinforcing component 70 bent in cross-section, which is embedded in a groove portion 71 of the fitting rebate wall 32 of the frame profile 2. Toward the fitting rebate, the fitting rebate section reinforcement component 70 is covered by a groove section cover layer 72. This fitting rebate sectioning component 70 defines the cavities 37 and 49.

Furthermore, the frame profile 2 after Fig. 5 two more with web reinforcement components 73, 74 reinforced fastening webs 75, which are integrally formed on the mounting wall 33. The fastening webs 75 serve for fastening the window frame profile 2, for example, to the masonry.

The frame profiles 1, 2 of the embodiments described above represent co-extrudates of the respective reinforcing components and the unreinforced boundary walls. The fibers are added during extrusion of the reinforcing components of the plastic mass plasticized in the extruder prior to extrusion, thus forming together with the plastic matrix during extrusion the Armierungskomponenten a flowable plastic mass.

The frame profiles 1, 2 are made in the field of reinforcing components of glass fiber reinforced and otherwise made of unreinforced high impact PVC.

This PVC has a K value between 50 and 60 which describes its flow properties, in particular its melt viscosity. This K value can be converted into the intrinsic viscosity of the PVC by the following relationship: $$\left[\mathrm{\eta }\right]=\mathrm{2}.\mathrm{303}\mathrm{x}\left(\mathrm{75}{\mathrm{<figure-callout\; id="2"\; label="k"\; filenames="imgf0001.png,imgf0002.png"\; state="\{\{state\}\}">k</figure-callout>}}^{\mathrm{2}}+\mathrm{k}\right)\mathrm{with\; K}-\mathrm{value}=\mathrm{1000}\mathrm{k}$$

The profile elements have a glass fiber content of at most 25 wt .-%, preferably at most 20 wt .-%, more preferably at most 15 wt.%, With a length of the individual glass fibers between 1 and 3 mm.

The cover layers may also be made of another fiber-free, high-impact plastic material, for example PBT (polybutylene terephthalate). Alternatively, the cover layers may also be made of ASA (acrylonitrile-styrene-acrylic ester) or SB (styrene-butadiene).

Alternative materials for the fiber reinforced profile frame are ABS (acrylonitrile / butadiene / styrene), ASA (acrylonitrile / styrene / acrylic ester) and SB (styrene / butadiene). These copolymers are well suited for fiber reinforcement and for adapting the coefficient of thermal expansion of the profile frame to the thermal expansion coefficient of the glass panes of an insulating glazing.

The fiber reinforcement of the fiber-reinforced components of the profile frame, ie the reinforcing components of this, can be carried out alternatively to glass fibers by organic fibers based on polymer, in particular PAN (Prolyacrylonitrile). With such fibers, a higher fiber content than 15 or 20 wt .-% is possible. Despite this higher fiber content, a good weldability of the material is retained. In the illustrated embodiments of the reinforcing components, the fibers have a maximum length of 10 mm. Also versions with a maximum fiber length of 5 mm are possible.

Claims (10)

1. Frame assembly with a planar load-bearing element comprising at least one glass pane, with a plastic profile frame (1, 2) enclosing the end face of the planar load-bearing element, which frame has, for reinforcement, reinforcing components (7, 14, 19; 26, 35; 39 to 42; 43 to 46; 51 to 53; 54 to 56; 57; 59; 61; 63; 67, 70, 73, 74) of fibre-reinforced plastic, and with a receiving portion (3) for an enclosing edge portion of the planar load-bearing element, wherein the reinforcing components (7, 14, 19; 26, 35; 39 to 42; 43 to 46; 51 to 53; 54 to 56; 57; 59; 61; 63; 67, 70) of fibre-reinforced plastic constitute boundary walls of inner cavities (9, 10, 11, 16, 17, 18, 21, 22, 23, 28, 29, 30, 37, 38, 47, 48, 49, 50) of the profile frame (1, 2) which, together with unreinforced boundary walls (4, 5, 6, 12, 13, 25, 31, 32, 33, 34), delimit the inner cavities (9, 10, 11, 16, 17, 18, 21, 22, 23, 28, 29, 30, 37, 38, 47, 48, 49, 50), wherein the reinforcing components (7, 14, 19; 26, 35; 39 to 42; 43 to 46; 51 to 53; 54 to 56; 57; 59; 61; 63; 67, 70) are designed to be exposed to the cavities where they delimit the inner cavities (9, 10, 11, 16, 17, 18, 21, 22, 23, 28, 29, 30, 37, 38, 47, 48, 49, 50), characterized in that the profile frame (1, 2) is formed as a co-extrudate of the reinforcing components (7, 14, 19; 26, 35; 39 to 42; 43 to 46; 51 to 53; 54 to 56; 57; 59; 61; 63; 67, 70) and the unreinforced boundary walls (4, 5, 6, 12, 13, 25, 31, 32, 33, 34).
2. Frame assembly according to Claim 1, characterized in that a reinforcing component (7; 26) of fibre-reinforced plastic is formed in an outer wall (4; 25) of the profile frame (1, 2).
3. Frame assembly according to Claim 1 or 2, characterized in that a reinforcing component (14; 35) of fibre-reinforced plastic is formed in an inner wall (5; 34) of the profile frame.
4. Frame assembly according to one of Claims 1 to 3, characterized in that a reinforcing component (19; 59; 67; 70) of fibre-reinforced plastic is formed in a fitting rebate wall (6; 32) of the profile frame (1, 2).
5. Frame assembly according to one of Claims 1 to 4, characterized in that the reinforcing component (24; 67) has a substantially U-shaped basic contour in cross section.
6. Frame assembly according to one of Claims 1 to 5, characterized in that a reinforcing component (39 to 42; 43 to 46; 51 to 53; 54 to 56) is formed as an inner wall of the profile frame (2).
7. Frame assembly according to one of Claims 1 to 6, characterized in that a reinforcing component (61) of fibre-reinforced plastic is formed in a fastening wall (33) of the profile frame (2).
8. Frame assembly according to one of Claims 1 to 7, characterized in that a reinforcing component (63) of fibre-reinforced plastic is formed in a sealing or latching receptacle (64) of the profile frame (1, 2).
9. Frame assembly according to one of Claims 1 to 8, characterized in that at least one of the reinforcing components (7, 14, 19; 26; 40, 41, 43, 44, 45; 39, 51, 43, 55, 45, 46, 56; 57; 63, 67) is designed at least in certain portions to be bent and/or angled in cross section perpendicular to the direction of extrusion.
10. Frame assembly according to one of Claims 1 to 9, characterized in that the reinforcing components (7, 14, 19; 26, 35; 39 to 42; 43 to 46; 51 to 53; 54 to 56; 57; 59; 61; 63; 67, 70) have fibres with a maximum length of 10 mm, preferably with a maximum length of 5 mm.

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