EP2467554B1 - Multi-part insulating body for thermal isolation in profiled elements for window, door, and façade elements, profiled element for window, door, and façade elements, and production method for the insulating body and the profiled element - Google Patents

Description

The present invention relates to an insulating body for thermal separation in profiles for window, door and facade elements, on a profile for window, door and facade elements and on manufacturing method thereof.

Window systems usually consist of a sash profile and a frame profile, the glazed wing and the frame with the building envelope (masonry) is connected. These profiles consist for example of wood, steel, aluminum, plastic or combinations of these materials. The diversity of the competing materials is partly traditional, but on the other hand the factors thermal properties, windproofness, maintenance costs, aesthetic effect and price are decisive for the choice of the material.

They are in the state of the art (for example DE 3319144 A1 ) Extruded hollow profiles made of plastic for windows and doors, in which the hollow profile part has a plurality along the hollow profile part extending hollow chambers. Such hollow profile parts are usually formed of rigid PVC. One or more of the inner chambers may be filled with foamed plastic (see also the EP 1154115 B1 ). The corner joint of window frames of such hollow profile parts is produced by welding or by the use of corner connectors which are glued. From the DE 20105876 U1 , of the DE 3242909 A1 and WO 97/22779 A1 Each profile parts made of plastic foam for window elements are known in which insulating shells or profile parts made of metal or wood or plastic are connected to the core of plastic foam in different ways. In the from the DE 20105876 U1 known PU foam core separate core profiles are provided in the PU profile.

From the EP 1705334 A2 a plastic profile part for window and door elements is known in which metal profile parts are glued or rolled on the two outer sides of the plastic profile part, which form the inside and outside of the window and door element. Furthermore, aluminum windows, door and facade elements, which consist of aluminum plastic composite profiles of weather-side and room-side aluminum profiles, which are non-positively and / or positively and / or materially connected to plastic profiles known. The profiles are assembled in the manufacture of the components into frames, wherein the corners are mechanically connected by inserted corner connectors.

Such composite profiles for window, door and facade elements generally have two profile parts, an outer profile and an inner profile, which are interconnected by one or more connecting elements designed as insulating, on. The majority of today's composite profiles is made of aluminum, wherein the compound of the profile parts and the insulating elements is produced for example by a rolling, as for example in the DE 1101734 is described. Another such composite profile is in the EP 1555376 A1 described.

From the DE 196 13 046 A1 a heat-insulating composite web is known, in which two shielding elements can be inserted in the form of partitions between two insulating webs, so that formed by the intermediate walls a gap. By the shielding the heat radiation is reduced.

From the DE 103 26 503 A1 is a composite profile for window or door frame is known in which at least one soft plastic profile can be inserted in a chamber formed by profile parts and insulating webs.

From the DE 100 33 388 A1 a thermally insulated composite profile is known in which the profile parts are connected via two Einzeldämmleisten (insulating webs), wherein the Einzeldämmleisten are connected to each other via at least two connecting webs and the Einzeldämmleisten are integrally formed with the connecting webs.

From the DE 198 35 439 A1 a Hohldämmleiste is known in which two profiles are connected by means of an insulating web, in which at least one hollow chamber is formed by integrally formed with the insulating web transverse and longitudinal walls, which is filled with heat-insulating material.

From the DE 87 07 727.2 U1 is a Isoliersteganordnung known in which two profile parts are connected by two insulating bars and a chamber formed by the profile parts and insulating webs with foam material is filled.

From the DE 94 13 790 U1 a hollow profile window frame is known in which in a cavity formed by insulating webs a rigid foam body is used.

From the GB 2 413 145 A is a Isoliersteganordnung known in which heat-reflecting partitions are arranged to reduce the heat radiation parallel to the insulating bars.

Other plastic profiles are from the DE 100 06 612 A1 and the DE 10 2006 061 035 B3 known.

For thermal separation in composite profiles, current technical solutions provide an insulating body, in which possibly hollow chambers or foamed hollow chambers are integrated. Manufacturing technology, such an insulating body is therefore often expensive, since the use of foaming is the problem either of having to foam in a hollow chamber, which is process-difficult, or because only part of the entire possible space of the insulator can be used for foaming. Next, the production of hollow chambers of the insulator both tool technology and extrusion technology is difficult and expensive.

It is an object of the invention to provide an improved and easy-to-manufacture insulating body for thermal separation in profiles for window, door and facade elements and to provide a composite profile arrangement with such an insulating body. Moreover, it is an object of the invention to provide a simple manufacturing method for an insulating body, which offers the possibility to respond flexibly to different requirements with regard to, for example, thermal insulation.

This object is achieved by an insulating body with the features of claim 1, a composite profile for window, door and facade elements with the features of the claim 7 and a method of manufacturing an insulating body having the features of claim 10 or 13. Preferred embodiments are given in the dependent claims.

By the insulating body, as specified in claim 1, it becomes possible on the one hand to adjust the insulating properties as needed and adapt, as in the same insulating body, for example, different fillers can be used, in turn, both different mechanical properties and thermal properties and thus can take over mechanical and thermal tasks. Thus, also within the insulator different zones, e.g. be created different thermal insulation, so that the insulating body can be adjusted exactly in terms of its thermal properties as needed. In addition, between two different insulating bodies, for example, by only the variation of the filling material, the thermal insulating property can be adjusted, as well as the mechanical strength property. Thus, the same tools can be used for insulators for different applications, resulting overall in simplification of the manufacturing process and simplification of the tools.

In addition, since the insulating profile is constructed in segments consisting of top, bottom and transverse elements, wherein the transverse elements comprise side members and intermediate elements, which can be manufactured individually, the costs can be reduced in the tooling and during the extrusion process, because easy extruding molds are produced.

These shapes can be combined for different depths or widths. For example, only extrusion tools for the transverse and / or side elements have to be newly developed for different view widths or for different depths only extrusion tools for the bottom and the cover element (Modularer Aufbau). This is significantly cheaper than the production of complex hollow chamber tools.

Alternatively, or at the same time can be used on more difficult to extruded materials, which in turn have advantageous properties for thermal separation, but can not be used in conjunction with conventional cavities insulators, since the profile to be extruded is too complicated for such materials. The filling process with insulating material can be simplified because there is a relatively large and easy access to the filled with insulating material chambers during the filling process by the construction of the insulating body of segments in which at least one segment is placed and attached only after the filling. This, in turn, allows the use of fillable insulating materials which, because of their nature, were unusable due to difficulties in filling into the extra-longitudinal cavities, but which are not useful, e.g. have excellent insulating properties.

Since the individual segments can be preassembled and can be connected to one another by clips and / or other connection techniques so that the filling process with foam materials or other insulating materials can proceed without restriction, the method for producing the insulating body is easy to handle and process reliable.

Finally, in the insulating body, the number of transverse elements, in particular the number of intermediate elements, and their training individually customizable, so that different thermal separations can be adjusted, for example, with constant side elements and the same length of the lid and bottom elements by the number and training of Intermediate elements is varied and which are adjusted in the resulting between the intermediate elements or between the intermediate elements and the side elements chambers filled insulating materials. The more intermediate elements are provided, the more arise with insulating fillable chambers, so that the thermal properties of the insulator can be fine tuned as needed by appropriate choice of insulating material for the various chambers. In addition, the mechanical strength of the intermediate elements can be adjusted, so that with appropriate mechanical requirements by suitable intermediate elements, a mechanically stable connection can be made, which absorbs forces later occurring on the insulating body.

If less high mechanical and thermal requirements are imposed on the insulating body, it is also possible to leave one or more of the intermediate spaces without filled insulating material. For example, an arrangement with two side elements and two intermediate elements can be provided, in which between the two side elements and intermediate elements or between the intermediate elements formed chambers, which are filled with insulating material, and those which are not filled with insulating material alternate , To adjust the thermal separation and mechanical strength, the materials of the segments, i. the lid member, the bottom member and the cross members are varied and selected as needed. For example, polyamide (PA) or other plastics or aluminum are conceivable as materials for the segments. Any combinations thereof may also be chosen.

By introducing foam material into the chambers formed by the segments can also be ensured that a stable shear-resistant connection between the foam material and thus the individual segments is formed. Alternatively, other mechanically stable attachment methods, such as bonding, geometric connections and the like can be selected.

As insulating materials for filling in the chamber, in addition to foam materials, other insulating materials such as aerogels (as bulk or nonwoven, etc.) come into consideration. Such foams may be those of various densities, optionally combined, such that, for example, chambers foamed with relatively high density foam provide mainly mechanical properties, while chambers foamed with low density foam are primarily thermal functions to take over isolation.

The insulating body may preferably be formed as a substantially rectangular in cross-section constructed insulating web, in which the lid and bottom element parallel to each other and the transverse elements are perpendicular thereto. In principle, however, the segmental structure can also be used for other Isolierkörpergeometrien.

With regard to the method for producing the insulating body, it should be emphasized that after the production of the individual segments, for example by extrusion, at first a part of the segments is preassembled, for example by clipping the segments together or otherwise affixing them to one another. However, at least one of the segments is not attached to the preassembled assembly, so that the later hollow chamber remains open except in the longitudinal direction of the insulating in at least one other level and can be filled through this opening. If one of the readily accessible chambers is subsequently filled with insulating material, this can either be completely foamed up and cured, in particular in the case of foam material, so that any protruding foam material can be cut off before the missing segment, for example the cover element, is applied. Alternatively, in the not yet cured and foamed state of the foam material, the closing element, such as the lid member, be immediately postponed or clipped, resulting in that a nearly one hundred percent filling of the hollow chamber is guaranteed because the still foaming foam material completely fills the hollow chamber and at the same time provides a shear-resistant connection of the adjacent segments, including the lid member.

Due to the fact that the chamber during the filling process is not yet designed as a hollow chamber closed in the longitudinal direction, i. that at least one extending in the longitudinal direction of the insulating segment is not yet attached, the chamber or the chambers for the filling process is easily accessible and open, so that the filling can be performed easily and quickly, even with difficult-to-fill materials. In addition, if the lid member is not yet attached during the filling, the filling process for several chambers, even with possibly different insulating materials, be performed simultaneously, which saves time for the filling or foaming process.

Thus, in the case of the insulator and its use in a profile for window, door and façade elements, the segments can be adapted as required for different functions and insulating capabilities by adapting filling materials for the chambers without changing the geometry of the entire insulator, and / or by individual segments are adapted in terms of their geometry or their material. By the modular structure of the insulating also creates a good accessibility to the later hollow chambers during the filling process.

The invention will now be described by way of example and with reference to preferred embodiments shown in the figures.

Fig. 1

eine Querschnittsansicht senkrecht zur Längsrichtung eines Verbundprofils mit einem Isolierkörper;

Fig. 2

eine Querschnittsansicht senkrecht zur Längsrichtung eines Verbundprofils mit einem Isolierkörper;

Fig. 3

eine Querschnittsansicht senkrecht zur Längsrichtung eines Verbundprofils mit einem Isolierkörper nach einer ersten Ausführungsform der Erfindung;

Fig. 4

eine Querschnittsansicht senkrecht zur Längsrichtung eines Isolierkörpers einer zweiten Ausführungsform der Erfindung zeigt, wobei das Deckelelement noch nicht aufgesetzt ist;

Fig. 5

den Isolierkörper aus Fig. 4 mit aufgesetztem Deckelelement; und

Fig. 6

den Isolierkörper aus Fig. 3 mit nur einem Zwischenelement.

In the figures shows

Fig. 1

a cross-sectional view perpendicular to the longitudinal direction of a composite profile with an insulating body;

Fig. 2

a cross-sectional view perpendicular to the longitudinal direction of a composite profile with an insulating body;

Fig. 3

a cross-sectional view perpendicular to the longitudinal direction of a composite profile with an insulating body according to a first embodiment of the invention;

Fig. 4

shows a cross-sectional view perpendicular to the longitudinal direction of an insulating body of a second embodiment of the invention, wherein the cover element is not yet placed;

Fig. 5

the insulating body Fig. 4 with attached cover element; and

Fig. 6

the insulating body Fig. 3 with only one intermediate element.

Fig. 1 to 3 show a window system with composite profiles 100, 200. The composite profiles 100, 200 extend in their longitudinal direction (Z direction) perpendicular to the paper plane (XY plane) Fig. 1 to 3 , The window system has two composite profiles 100, 200 as a frame or wing profile. A first composite profile 100 has a first profile part 110 (inner profile, ie the profile, which is arranged, for example, on the inside of the building) and a second profile part 120 (outer profile, ie the profile, which is arranged, for example, on the outside of the building) on. The first profile part 110 is connected by an insulating body 300 with the second profile part 120. The structural unit formed by the components 110, 120 and 300 forms the fixed, building-side part of a window system.

The movable part of the window system is formed by the second composite profile 200. The second composite profile 200 includes a third profile part 210 and a fourth profile part 220, which are connected via an insulating body 400. On the second composite profile 200 is a another profile part 230 is fixed in such a way that an insulating glass pane 500 is held between corresponding seals on this second composite profile 200. In the composite profiles 100, 200, in particular within and between the various profile parts 110, 120, 210, 220, in addition, different seals are attached to keep the parts sealed together.

In the following, the insulating body 300 between the first profile part 110 and the second profile part 120 will be described in more detail. A corresponding structure can also be used for the second insulating body 400, which is provided between the third profile part 210 and the fourth profile part 220.

The insulating body 300 is constructed as a substantially cuboid insulating web and serves for thermal separation in the composite profile 100. The insulating body 300 is formed from a bottom element 310, a cover element 320 and two side elements 330, 340, which represent cross elements. The bottom member 310, the lid member 320, and the side members 330, 340 are each formed as elongated segments in the Z direction, which can be secured together to form a cuboid elongated in the z direction, such as by clipping or other joining techniques. In the in Fig. 1 For this purpose, both the base element 310 and the cover element 320 have, on the sides facing the other element, connecting lugs 311, 312, or 321, 322 which are connected to corresponding connecting regions 331, 332, 341, 342 respectively on the side elements 330, 340 are engageable (for example, by sliding along the Z direction).

The bottom member 310 and the lid member 320 lying substantially in the XZ plane are parallel to each other in the assembled state of the insulator 300. The side members 330, 340 extend substantially perpendicular thereto (in the YZ plane). Furthermore, fastening projections 313, 314 or 323, 324 are respectively provided on the cover element 320 and the bottom element 310 with which the insulating body 300 can be connected to the first profile part 110 or to the second profile part 120.

The lid member 320, the bottom member 310 and the side members 330, 340 form a chamber 360 in the assembled state, is filled in the insulating material. Because in Fig. 1 just one Chamber 360 is defined between bottom member 310, lid member 320 and side members 330, 340 is a unitary insulating material such as high density foam, low density foam, normal density foam, or other filler such as airgel (as shown in FIG Bulk or fleece). It is essential in the arrangement that one of the insulating body 300 forming segments, namely the bottom member 310, the lid member 320 or one of the side members 330, 340, is designed such that it is only after the filling of the insulating material in the chamber 360 with the other segments which form the insulating body 300, is connectable.

For joining between the first profile part 110 and the insulating body 300 on the one hand and the second profile part 120 and the insulating body 300 on the other hand, each foam material in between the insulator 300, in particular its side members 330 and 340, and the first profile part 110 and the second Profile part 120 formed chamber 150 or 160 filled after the insulating body 300 with the first profile part 110 and the second profile part 120 is mechanically connected via the mounting projections 313, 314, 323, 324 in the X and Y directions, so that through the Foam material in the chambers 150, 160 of the insulating body 300 with the first profile part 110 and the second profile part 120 is also connected shear-resistant in the Z direction.

The profile parts 110, 120, 210, 220 may be, for example, aluminum composite profile parts. The individual segments of insulator 300 may also be made of aluminum as required, or, e.g. be formed of polyamide (PA). Also, combinations thereof are possible, so that, for example, the bottom member 310 and the lid member 320 are formed of polyamide (PA) while the side members 330, 340 are formed of aluminum.

The in Fig. 2 shown insulating body 300 differs from that in Fig. 1 shown only in that instead of the fastening projections 313, 314, 232, 324 for fixing the insulating body 300 in the X and Y spatial direction of the profile parts 110, 120 respectively Einrollvorsprünge 373, 374, 383, 384 are provided. The tips of the curl projections 373, 374, 383, 384 are designed as curl heads such that they are correspondingly hammered by projections 115, 116, 125, 126 of the first profile part 110 and the second profile part 120 after the curling operation for firmly holding the aluminum profile parts 110, 120 interact. Therefore, it is at the in Fig. 2 illustrated embodiment for holding in the Z direction it is not necessary to fill the chambers 150, 160 between the first profile part 110 and the insulating body 300 or between the second profile part 120 and the insulating body 300 with foam material. If necessary, however, for thermal insulation, for example, additionally foam material, preferably foam material of low density with good insulation, introduced. The further construction of the insulating body 300 is identical to that in Fig. 1 and will therefore not be described again.

A first embodiment of an insulating body 300 according to the invention is shown in FIG Fig. 3 shown. This embodiment differs from that in FIG Fig. 1 illustrated insulating body in that additional intermediate elements 335, 345, which extend between the bottom member 310 and the lid member 320 of the insulating body parallel to the side members 330, 340, are provided. Thus, instead of the one chamber 360 that can be filled with insulating material, three chambers 360, 361, 362 are defined by the lateral elements 330 and 340 and the intermediate elements 335, 345 comprising transverse elements, which can be filled with insulating material. In this case, the chambers 360, 361, 362 can each be filled with the same insulating material or, for example, as in the illustrated embodiment in FIG Fig. 3 , the middle chamber 360 may be filled with an airgel while the outer chambers 361, 362 adjacent thereto are filled with foam material.

For attaching the intermediate elements 335, 345 to the base element 310 or the cover element 320, connecting lugs 316, 317 or 326, 327 corresponding to the connection lugs 311, 312 or 321, 322 are provided on the base element 310 and on the cover element 320.

At the in Fig. 3 illustrated embodiment of the insulating body 300 is a mounting arrangement for fixing the insulating body 300 to the profile parts 110, 120 according to the in Fig. 1 shown selected. Alternatively, however, also in eg Fig. 2 shown arrangement can be used with Einrollvorsprüngen.

Regarding the in Fig. 3 It should also be noted that a different number of intermediate elements 335, 345, except two, may be provided, namely, for example, an intermediate element (as in FIG Fig. 6 shown) or more than two intermediate elements, such as three, four or five intermediate elements or more, in each case depending on the thermal and mechanical requirements of the insulating body 300. The intermediate elements 335, 345, like the side members 330, 340 and the bottom member 310 and the lid member 320, may be made of aluminum or polyamide (PA) or other suitable plastics. If the intermediate elements 335, 345 assume mechanical support or strength functions, then they can be made thicker or more stable and the connection to the bottom element 310 or the cover element 320 can be designed as a mechanically stable connection.

The arrangement of the filling materials in the chambers 360, 361, 362 is not on the in Fig. 3 shown limited. Rather, the filling materials can be selected according to thermal or mechanical requirements. It is also possible for one or more of the chambers 360, 361, 362 to remain free, ie not filled.

FIGS. 4 and 5 show a further embodiment of the insulator 300. Unlike the in FIG. 3 shown insulating body 300, the insulating body 300 according to FIGS. 4 and 5 who in FIG. 5 in the finished state and in FIG. 4 during assembly, a total of 5 chambers 360, 361, 362, 363, 364, which are filled with insulating material on. Accordingly, there are, in each case arranged parallel to each other, a total of four intermediate elements 335, 336, 345, 146, which together with the side members 330 and 340 form the transverse elements. For the intermediate elements 335, 336, 345, 346 corresponding to the bottom element 310 terminal lugs 316, 318, 317, 319 are provided. Corresponding terminal lugs 326, 327, 328, 329 are also formed on the lid member 320 and, as in FIG. 5 can be seen, have the finished assembled insulator 300 to each other.

Similar to the insulator 300 from FIG. 3 is in the chambers 360, 361, 362, 363, 364 insulating material in the insulating body 300 according to FIG. 5 filled. In the illustrated embodiment, each of the chambers 361 and 362 on the one hand and the chambers 363 and 364 on the other hand filled with the same insulating material, wherein the insulating material of the chambers 361, 362 differs from that of the chambers 363, 364. For example, for the chambers 361 and 362, high density foams may be used, for the lower density chambers 363 and 364, and for the chambers 360, an airgel may be used. Also, another arrangement, not symmetrical, the filling materials is possible. Finally, once again one or more of the chambers 360, 361, 362, 363, 364 may remain unfilled as needed.

For producing the insulating body 300 according to one of Fig. 1 to 5 For example, firstly the bottom element 310 and the side elements 330, 340 as well as optionally the intermediate elements 335, 336, 345, 346 are connected to one another by clipping or insertion. This condition is for the insulating body 300 of the embodiment according to Fig. 4 and 5 in Fig. 4 shown. Subsequently, the filling material, for example foam or another filling material, such as fleece or airgel, is introduced into the chambers 360, 361, 362, 363, 364 through the opening resulting from initially leaving the lid element 320 open. This is for the insulator after Fig. 5 by the arrows A, B, C in Fig. 4 shown. In this case, even with different filling materials, the filling process for the various chambers 360, 361, 362 can be performed simultaneously as needed, which saves processing time. Alternatively, the filling process may also be performed sequentially for one or more of the chambers 360, 361, 362.

Subsequently, the lid member 320 is pushed. If the foam introduced into the chambers 360, 361, 362, 363, 364 is not yet completely foamed and cured, the cover element 320 can nevertheless be pushed open and thus by completing the foaming operation and the hardening with the cover element 320 pushed open, the chambers 360, 361 , 362, 363, 364 are completely filled with foam material and simultaneously connected to the cover element 320. In this way, for example, different materials, such as aluminum and polyamide, the cover member 320, the bottom member 310 and the side members 330, 340 and the intermediate elements 335, 336, 345, 346 shearproof can be integrated.

Alternatively, after the filling process, it is also possible to wait until the foam material in the chambers 360, 361, 362, 363, 364 has hardened. Protruding foam material can then be cut off before the cover element 320 is put on or clipped.

In order to connect the insulating body 300 thus produced with the profile part 110 or 120, for example, the insulating body 300 can be rotated so that between the side member 330 and 340 and the bottom member 310 and the lid member 320 is an upwardly open, U-shaped cavity (corresponding to the chambers 150 and 160) is formed. In these, in turn, the foam material can be introduced and then the profile part 110 and 120th be pushed so that in turn by means of the foam material in the chambers 150 and 160, a shear-resistant connection in the longitudinal direction (Z-direction) between the profile part 110 and 120 and the insulating body 300 is formed.

Instead of the described steps for the production of the insulating body 300, the in Fig. 3 1, the bottom element 310, the cover element 320 and, for example, the intermediate element 335 can also be assembled to form an assembly and foam material is introduced between these elements, for example by rotating the assembly so that the chamber 160 is rotated. shaped upwards is open. Subsequently, the intermediate element 345 can be placed on and, in the same position, a foaming process with the same or a different material or a filling process can be repeated before the side member 340 is attached. After rotation through 180 ° of the assembly so produced, filler, ie, foam or other filler, may be filled, for example, into the chamber 361 (again, in the upwardly open orientation) before the side member 330 is attached. Similarly, in the in Fig. 4 and 5 shown insulator 300 another filling sequence can be used.

Other sequences are conceivable, wherein the connection lugs for the side members 330, 340 and intermediate elements 335, 345 must be adjusted accordingly that these elements can be arranged sequentially, optionally after the filling of foam.

Thus, in the insulator 300, individual zones or functional areas can be created to which various tasks are assigned, such as thermal separation, mechanical bonding, mechanical stabilization, etc. The intermediate elements, the side elements, the bottom element and the cover element can be formed of almost arbitrary materials to meet these requirements. This also applies to the filling materials for the chambers 360, 361, 362, 363, 364 or other chambers formed.

In the production of the insulating body 300, a good access into the respective chambers is thus ensured during the filling process. At the same time a process acceleration by simultaneous filling operations in several chambers with a suitable choice of the order of assembly of the insulating body forming segments is possible.

It is expressly understood that all features disclosed in the specification and / or claims are intended for purposes of the original disclosure as well as for the purpose of limiting the claimed invention, regardless of the composition of features in the embodiments and / or the Claims should be separately and independently disclosed. It is expressly stated that all ranges of values or specified groups of objects disclose every possible intermediate value or item of the group for the purpose of original disclosure as well as for the purpose of limiting the claimed invention, also as a range limit. LIST OF REFERENCE NUMBERS 100 composite profile 331 connecting area 110 profile part 332 connecting area 115 head Start 335 intermediate element 116 head Start 336 intermediate element 125 head Start 340 page element 126 head Start 341 connecting area 120 profile part 342 connecting area 150 chamber 345 intermediate element 160 chamber 346 intermediate element 200 composite profile 360 chamber 210 profile part 361 chamber 220 profile part 362 chamber 230 profile part 363 chamber 300 insulator 364 chamber 310 floor element 373 Einrollvorsprung 311 connection nose 374 Einrollvorsprung 312 connection nose 383 Einrollvorsprung 313 fixing projection 384 Einrollvorsprung 314 fixing projection 400 insulator 316 connection nose 500 insulating glass pane 317 connection nose 318 connection nose 319 connection nose 320 cover element 321 connection nose 322 connection nose 323 fixing projection 324 fixing projection 326 connection nose 327 connection nose 330 page element

Claims (15)

1. An insolating body (300) for thermal insolation in profiles (100, 200) for window, door and facade elements, comprising a cover element (320), a bottom element (310) and lateral elements (330, 340; 335, 363, 345, 346), the lateral elements (330, 340; 335, 363, 345, 346) being, respectively, connectable with the cover element and the bottom element (310) and comprising two side elements (330, 340) and at least an intermediate element (335, 336, 345, 346),
   wherein the cover element (320), the bottom element (310) and the lateral elements (330, 340; 335, 336, 345, 346) are formed as separate elements, and
   wherein at least two cambers (360, 361, 362, 363, 364), which can be filled with insolating material, are defined by the cover element (320), the bottom element (310) and the lateral elements (330, 340; 335, 336, 345, 346).
2. An insolating body (300) according to claim 1, wherein at least two intermediate elements (335, 336, 345, 346) are provided and a chamber (360, 363, 364), which can be filled with insolating material, is defined between two adjacent intermediate elements (335, 336, 346, 346) and the cover element (320) and the bottom element (310), and/or
   at least one of the chambers (360, 361, 362, 363, 364), which can be filled with insolating material, is free from insolating material filled therein, and/or
   the lateral elements (330, 340; 335, 336, 345, 346) are arranged basically in parallel to each other, and/or
   the bottom element (310) and the cover element (320) are arranged basically in parallel to each other, and/or
   the cover element (320) and the bottom element (310) are arranged basically orthogonal with respect to the side elements (330, 340), and/or the intermediate element (335, 336, 345, 346).
3. The insolating body (300) according to claim 1 or 2, wherein at least one of the chambers (360, 361, 362, 363, 364), which can be filled with insolating material, is filled with foam material, and/or
   at least one of the chambers (360, 361, 362, 363, 364), which can be filled with insolating material, is filled with a filling material, in particular, an aerogel.
4. The insolating body (300) according to claim 3, wherein a plurality of the chambers (360, 361, 362, 363, 364), which can be filled with insolating material, are filled-up and wherein the insolating material of at least one of the chambers (360, 361, 362, 363, 364), which is filled, is an insolating material having mechanical and/or thermical characteristics, differing from mechanical and/or thermical characteristics of the insolating material of at least another chamber (360, 361, 362, 363, 364), which is filled.
5. The insolating body (300) according to any one of the preceding claims, wherein the cover element (320) and/or the bottom element (310) are provided with curling protrusions (373, 374, 383, 324) to be attached to the profile of a window, door and facade element.
6. The insolating body (300) according to any one of claims 1 to 4, wherein the cover element (320) and/or the bottom element (310) are provided with attachment protrusions (313, 314, 323, 324) for an attachment of the insolating body (300) in two directions in space on adjoining profile parts (110, 120, 210, 220) of the profile (110, 200) for window, door and facade elements.
7. A composite profile (100, 200) for window, door and facade elements, comprising an insolating body (300) according to anyone of the preceding claims.
8. The composite profile (100, 200) according to claim 7, wherein the profile comprises aluminium profiles and/or aluminium hollow profile parts (110, 120, 210, 220), and
   the insolating body (300) and at least one of the aluminium hollow profile parts (110, 120, 210, 220) are optionally connected by adherence and/or by shape and/or in a material manner, preferably by bonding.
9. The composite profile (100, 200) according to claim 7 or 8 with an insolating body (300) according to claim 6, wherein the insolating body (300) is attached to an adjoining profile part (110, 120, 210, 220) in the third direction in space by foam material, which is inserted in an intermediate space (150, 160), defined between the side element (330, 340), the curling protrusions (311, 321; 312, 322) and an inside of the profile part.
10. A method for manufacturing an insolating body (300) according to anyone of claims 3 to 6, comprising the following steps in the following sequence:

    pre-assemble the bottom element (310) and at least two of the lateral elements (330, 340; 335, 336, 345, 346) on each other;

    filling-up of at least one of the chambers (360, 361, 362, 363, 364), which can be filed with insolating material, with foam material or filling material; and

    attaching the cover element (320).
11. The method for manufacturing the insolating body (300) according to claim 10, wherein foam material is filled in at least one of the chambers (360, 361, 362, 363, 364) and wherein the foam material is cured and protruding foam material is removed, preferably lased, trimmed off or cut off, before the cover element (320) is attached, or
    the foam material is filled in one of the chambers (360, 361, 362, 363, 364) and the cover element (320) is attached before the foam material is completely foamed and cured.
12. The method for manufacturing the insolating body (300) according to claim 10 or 11, wherein a plurality of chambers (360, 361, 362, 363, 364) are simultaneously filled with filling material and/or foam material.
13. The method for manufacturing an insolating body (300) according to anyone of claims 1 to 6, comprising the following steps in the following sequence:

    pre-assembling the bottom element (310), the cover element (320) and at least one of the lateral element (330, 340; 335, 336, 345, 346), on each other;

    filling of foam material or filling material into a chamber (360, 361, 362, 363, 364) between the bottom element (310), the cover element (320) and the lateral element (330, 340; 335, 336, 345, 346); and

    attaching a further lateral element (330, 340; 335, 336, 345, 346).
14. The method according to claim 13, further comprising the step of filling foam material or filling material into a further chamber (360, 361, 362, 363, 364) between the bottom element (310), the cover element (320) and the further lateral element (330, 340; 335, 336, 345, 346) after the step of attaching the further lateral element (330, 340; 335, 336, 345, 346); and mounting a further lateral element (330, 340; 335, 336, 345, 346),
    wherein
    optionally, the steps of filling the foam material or filling material into the chamber (360, 361, 362, 363, 364) between the bottom element (310), the cover element (320) and the lateral element (330, 340; 335, 336, 345, 346) and of attaching a further lateral element (330, 340; 335, 336, 345, 346) can be performed repeatedly.
15. The method for manufacturing an insulating body (300) according to claim 13 or 14, wherein the foam material is filled in and, before the further lateral element (330, 340; 335, 336, 345, 346) is attached, the foam material cures and protruding foam material is removed, preferably lased, trimmed off or cut off and/or
    foam material is filled in and the further lateral element (330, 340; 335, 336, 345, 346) is mounted, before the foam material is completely foamed and cured.

Images