ES2343094T3 - COMPOSITE PROFILE ISOLATED WITH ISOLATION NUCLEUS, AS WELL AS PROCEDURE FOR THE MANUFACTURE OF A COMPOSITE PROFILE OF THIS TYPE. - Google Patents

Abstract

The thermally insulated composite profile (1) has two metal profiles (2,4) at a distance from each other, where two insulation webs (3,5) are connected with the metal profiles. An insulating chamber (6) is enclosed between the insulation webs and the metal profiles. An insulating core (10) is received in the insulating chamber for the improvement of the thermal insulation of the insulating chamber. The insulating core has a reinforcement in the shape of rod or belt shaped element received in the interior of the insulating core. An independent claim is included for a method for manufacturing thermally insulated composite profile.

Description

Insulated composite profile with core insulation, as well as a procedure for manufacturing a profile compound of this type.

The present invention relates to a profile insulated compound, in particular for use in constructions of facades, such as window or door constructions, in which the composite profile has a first metal profile and a second metal profile distanced from it, as well as a first and a second isolation nerve, which are attached to the first and with the second metal profile in such a way that between the nerves insulation and metal profiles encloses a chamber of insulation, and in which the isolated composite profile presents at least one insulation core housed in the chamber of insulation to improve the insulation of the chamber of isolation. The invention further relates to a method for the manufacture of an isolated composite profile of this type.

The prior art is known so General isolated composite profiles. For example, the document DE-U-93 20 588 refers to a composite insulated profile for windows, doors or the like with one or several insulation nerves that limit the hollow spaces that join the outer covers of each profile beam with the interior cover, in which each hollow space is full or full partially with an insulating material.

Another known prior art solution for the isolation of a window system is shown, by example, in Fig. 1 in a sectioned perspective view partially. In the represented window system it is a window frame system 300 which is essentially formed by a window frame system 100 and a frame system of sheet 200. In this case it is planned to insert a sheet of insulation glass 301 in the profile of the sheet frame 200, and that be held between the corresponding inner cover 202 (first metal profile) and outer cover 204 (second profile of metal) of the 200 sheet frame profile.

The window frame system 300 represented in Fig. 1 presents as a window frame system 100 and sheet frame system 200 insulated composite profiles, which are formed, respectively, by a first metal profile (cover interior 102 or 202) and a second metal profile (outer shell 104 or 204), preferably of light metal, being used for reduction of heat conductivity between the first profiles metal (inner cover 102 or 202) and the second profiles of metal (outer shell 104 or 204) preferably ribs of insulation made of plastic 103, 105 or 203, 205. These nerves of Insulation 103, 105 or 203, 205 serve to join the corresponding metal profiles 102, 104 or 202, 204 of a simultaneous conformation of an isolation chamber 106, 206. For thus, the isolation ribs 103, 105 or 203, 205 are engaged in corresponding slots provided on the outer covers 104 or 204 and on the inner covers 102 or 202.

Usually the window frame system 100 represents a frame firmly attached to the masonry in the that the leaf frame system 200 is placed in a mobile mode. Such and as already indicated, in Fig. 1 the frame system of window 100 and sheet frame system 200 are shaped respectively as the so-called "composite profiles", each composite profile presenting an inner cover 102 or 202 formed by metal profiles and an outer cover 104 or 204 also formed by a metal profile. Hereinafter, the profile of the inner cover and the profile of the outer cover they are also abbreviated as "profile of metal".

The metal profiles that correspond to a composite profile are arranged spaced apart from each other, and they join together through the first and second nerves of isolation in such a way that between the isolation ribs and the metal profiles encloses an isolation chamber 106 or 206.

From Fig. 1 it follows that both the system of window frame 100 as the sheet frame system 200 are respectively made as isolated composite profiles. In particular, in the window frame system 300 represented in Fig. 1, the corresponding isolation chambers 106, 206 are filled with an insulating material 107, 207 completely, to avoid that inside the hollow chambers enclosed between the corresponding isolation ribs and metal profiles (isolation chamber 106, 206) circulation can occur of air. Thanks to this, an improvement of the isolation.

The complete sponge of the chambers of corresponding isolation 106, 206 makes it possible, certainly, a  improvement of insulation, since air circulation is avoided between the metal profile 104, 204 arranged outside and the metal profile 102, 202 arranged inside; from a point of practical view, however, this measure - particularly in relation to the manufacture of such a composite profile- presents certain disadvantages

On the one hand it has been found that under certain circumstances it is not possible to completely fill the chambers of insulation with an insulating material, for example, which foams, which has as a consequence that between the disposed metal profile on the outside and the metal profile arranged inside can stay air slots. This represents a disadvantage so refers to an optimal intended insulation. On the other hand, by what concerns the manufacture of an isolated composite profile is relatively expensive in time and at work fill out, after form the isolation chambers, that is, after joining of metal profiles with insulating ribs corresponding, the insulation chambers with the foam of insulation that produces insulation completely. In particular, in this case it is necessary to enter in each profile composed of individual mode the insulation material in the chamber of insulation, and wait until the insulation material entered hardened accordingly.

On the other hand, it has been shown that get an improvement in insulation when the cameras of Insulation formed between metal profiles are not full completely of an insulating material. In this way, for example, in DE 102 12 452 A1 it is proposed to dispense with a full foaming of the insulating chambers with a material insulator, and instead use prefabricated insulation slats Made of insulating foam insulation. In this solution proposed, the insulation strip is fixed in one of the two junction nerves on its side opposite the insulating chamber so correspondent. This solution presents, for sure, so refers to a use of reduced material of insulating material, as well as for the temporary cost in the assembly of the composite profile, compared to the complete foaming of the insulating chamber, certain advantages.

In the solution indicated in document DE 102 12 452 A1 has shown, however, as a disadvantage, the The fact that the insulation slats used are set previously fundamentally depending on the section cross section of the insulating chamber to be filled. Expressed from another way, this means that the cross section of the ribbon The insulation used must be adapted to the conformation of the cross section of the insulating chamber formed in the composite profile With this, this known solution has to provide a large number of different insulation slats, to make possible in composite profiles with insulating chambers of different cross section conformation and section size transversal an isolation. This requirement leads to the slats of isolation, under certain circumstances they must be manufactured for each application individually, which is also expensive in terms of time and work.

Based on this approach of problem, the present invention is based on the objective, starting from of the known solution, for example, of the document DE-U-93 20 588, to provide a composite profile where good insulation is possible without the problems and disadvantages described above occur. In particular, a composite profile in which Optimal insulation is possible with the help of a core insulation that can be used as universally as possible, being able to fix this insulation core in a simple way, and nevertheless effective, inside the chamber of isolation.

Additionally, within the framework of this invention should be provided a procedure that is the most simple possible to make for the manufacture of a profile Insulating compound of this type.

The objective on which the invention is based is achieved as regards the composite insulating profile by means of the object of claim 1. As regards the procedure, the objective on which the invention is based is achieved with the object of claim 10.

According to the invention, it is provided that in the case of the composite profile of the type mentioned at the beginning, the core of Insulation is under pretense in the isolation chamber. He insulation core, with it, is loaded by means of the claim in such a way that this, in its adopted state in the isolation chamber presses at least partially with its lateral surfaces against the inner wall of the chamber insulator, so that in the practical use of the composite profile insulator can no longer take place a relative displacement between the insulating core and the insulating chamber. To obtain it required claim you can think, for example, of performing the insulation core so that it is present before the introduction of an overmeasure into the insulating chamber, so that the insulation core, after its introduction into the chamber insulation is fixed through a press fit on the chamber correspondingly insulating.

By using a press fit for fixing the insulation core in the isolation chamber is possible to use a single type of insulation core along a relatively wide range of different cameras of insulation, and thereby achieve optimal insulation. The same time, the insulation core is held securely in the isolation chamber, without having to provide for this means of special fixing inside the insulation chamber. The solution according to the invention can be applied therewith without modifications conditioned by profile construction Composed to achieve optimal insulation. Making the value of the claim is selected correspondingly by means of adapting the oversize between the core of isolation, on the one hand, and the isolation chamber, on the other part, it can be additionally achieved that, for example during the post processing or during transport of the composite profile insulator there is no danger that the insulation core will move in the isolation chamber, or possibly fall.

To make possible, on the one hand, an assembly without insulation core problems in the isolation chamber, and avoid in particular deformations or inaccuracies in the position, according to the invention it is provided that the insulation core present a reinforcement in the form of an element housed in the inside the insulation core, preferably in the form of rod or band. This reinforcing element must be shaped  in this case from a stable material in form in comparison with the insulation core material, and has to preferably run along the longitudinal axis of the core of isolation, or near him. In this way the core is achieved insulation is relatively stable in shape when exercised compression forces on the front face of the core of isolation.

Alternatively or additionally to the element of reinforcement, to be provided for the introduction of force of targeted and predictable compression on one of the front sides of the isolation core, you might also think, of course, that the insulation core has a transmission element of tensile force for the transmission of a tensile force to the insulation core. In this case, the transmission element of the tensile force must be able to join at least on one side Insulation core front with a handle, such as a rope or a bar, to transmit tensile forces to the insulation core. The transmission element itself of the tensile force must be shaped in this case preferably stable under the action of forces of traction. In this context, one might think of predicting how tensile force transmission element, for example, a rope, chain or rod or rod-shaped element, which is preferably guided at least partially through the insulation core and is connected to it by means of a joint not positive

Since the transmission element of the tensile force and / or the reinforcing element runs preferably on the longitudinal axis of the core of isolation, or near it, by means of the forecast of this reinforcement in the longitudinal direction of the insulation core no it is influenced, or it is only insignificantly influenced in the reversible deformation capacity of the insulation core at exert tensile or compressive forces on surfaces Insulation core sides. According to this, the tensile strength and compressive strength of insulation core in its longitudinal direction, without influence the desired press setting on the camera isolation.

In the last mentioned embodiment of the insulation core, which features a transmission element of tensile force and / or reinforcement in the form of a housed element inside the insulation core, preferably in shape of rod or band, is provided, in a specially preferred, that this tensile force transmission element or protruding element on at least one of the two front sides of the insulation core. This outstanding piece can be used when insert the insulation core into the isolation chamber to enter the tensile or compression force required in the insulation core, which simplifies the manufacturing of isolated composite profile, and leads, in particular, to greater positioning accuracy of the insulation core in the isolation chamber, while avoiding deformations in the Insulation core inside.

In the process according to the invention, it is a procedure that is performed in a special way simple, and in turn effective, for the manufacture of a profile compound isolated, being able to reach with this compound profile The advantages described above. In particular, this manufacturing procedure can be used universally for a large number of different isolation chambers. Be characterized because for the introduction of the insulation core which results in improved insulation, only one stage of the procedure, so that with the procedure according to the invention simplifies the manufacture of composite profiles isolated, and in particular it can be done in a short space of weather.

Advantageous variants of the composite profile according to the invention or the manufacturing process  of such a composite profile are indicated in the dependent claims.

Thus, as regards the core of insulation used in the case of the insulated composite profile it is preferably provided that it is formed from an insulating material, in particular foamy material, and that present a construction that under the action of forces makes possible a reversible deformation, and in particular a reduction of the cross section of the insulation core. In this form of preferred embodiment of the insulation core that is used in the composite insulated profile is a solution especially Easy to perform to fix the insulation core with an adjustment Pressed in the insulating chamber. Making the core shape of insulation is reversibly modified under the action of forces, it is possible to introduce in the manufacture of the profile insulated compound the insulation core while performing a simultaneous elastic compression in the isolation chamber, being the insulation core then under pretense in the isolation chamber, and colliding at least partially with its lateral surfaces against the inner wall of the chamber of isolation.

In a preferred embodiment of the core of insulation is expected to be formed from a deformable insulated elastic material reversibly under the action of forces, in particular spongy material. In this way of realization through an appropriate selection of material from the insulation core is achieved that the shape can be modified of the insulation core under the action of forces so reversible, to cause with it, with the composite profile insulated ready, the desired pressed setting between the core of insulation, on the one hand, and the isolation chamber, on the other side.

Alternatively, or additionally to the form of last mentioned embodiment, in which the core of insulation is preferably completely formed from of a reversibly deformable elastic material under the action of forces, you can think that the core of isolation present a solid insulation body from a material isolated, reaching the reversible deformation that can be get under the action of forces by the fact that they are provided several flexible insulation lips protruding from the insulation body, which in the inserted state of the core of insulation exert a claim on the inner wall of the isolation chamber In this embodiment it is preferred that just be the flexible insulating lips that protrude from the insulation body that act together by means of a non-positive connection with the inner wall of the insulation chamber. This has the decisive advantage that the contact surface between the insulation core, on the one hand, and the inner wall of the isolation chamber, on the other hand, is reduced, thanks to what which reduces the friction forces that occur when insert the insulation core into the isolation chamber, what It simplifies the manufacturing process. In the assembled state of composite profile isolated, is the claim exerted by the lips insulation on the inner wall of the insulation chamber which serves for the secure fixation of the insulation core in The isolation chamber.

Especially preferred, in the form of realization of the last mentioned insulation core it is planned that the various flexible insulation lips that protrude from the insulation body as a whole form a sheet structure, extending the insulation lips of this sheet structure along the longitudinal direction both of the insulation core and the isolation chamber. With regard to manufacturing as simplified as possible of such an insulation core it is further preferred that both the insulating body and the insulating lips are formed in one piece and from the same insulating material, such as a spongy material. However, it also I might think that for isolation lips a especially elastic material while the body of insulation will present a stable material in comparison with the insulation lip material.

In order to simplify the manufacture of the insulated composite profile according to the invention, it is preferred that the insulation core is shaped such that it can be passed from a relaxed state, in which the insulation core is outside the isolation chamber, and with this does not cause any compression force on the lateral surfaces of the insulation core, to a compressed state in which the insulation core is when it is housed under pretension in the insulation chamber. As already mentioned, this claim can be achieved when, intentionally, in the insulation core that is in its relaxed state, as far as the insulation chamber is concerned, an oversize occurs, so that The insulation body has in its relaxed state a cross-sectional area that is larger than the cross-sectional area of the isolation chamber. As a result of this oversize, after the insulation core, under simultaneous elastic compression, has been introduced into the insulation chamber, the pressed adjustment can be achieved
wanted.

As regards the procedure of manufacturing, in this case you can think that for the introduction of the insulation core in the isolation chamber is provided and an introduction funnel is used, presenting this funnel of introduction preferably a funnel neck with a section transversal adapted to the conformation of the cross section and / or to the surface of the cross section of the chamber of insulation, and a funnel opening with a cross section adapted to the conformation of the cross section and / or to the cross sectional area of the insulation core existing in the relaxed state. For the introduction of the core of insulation in the isolation chamber, this introduction funnel it must be placed on the front side of the profile composed of such so that the funnel neck penetrates at least partially into the isolation chamber Then the insulation core is you can enter in a particularly easy way to perform at same time that elastic compression occurs in the chamber of insulation, and specifically causing the insulation core to guide through the introduction funnel, and thereby adapt the cross section of the insulation core in the section cross section of the isolation chamber.

You can see that the composite profile according to the invention is indicated, in particular, as a composite profile insulator in a window frame system and / or in a system of leaf frame of a window, a door or a facade.

They are described in more detail below. preferred embodiments of the solution according to the invention from the attached drawings.

It shows:

Fig. 1: a known window frame system of the state of the art in a sectioned perspective view partially,

Fig. 2: a first embodiment preferred of the isolated composite profile according to the invention in a perspective view;

Fig. 3a: a cross-sectional view of a second preferred embodiment of the profile system isolated compound according to the present invention;

Fig. 3b: a cross-sectional view of a third preferred embodiment of the profile system isolated compound according to the present invention;

Fig. 4b: a cross-sectional view of a possible realization of an insulation core for use in a composite profile isolated according to the present invention; Y

Fig. 5: a perspective view for the illustration of the introduction of the insulation core in the insulation chamber in the manufacture of the composite profile isolated according to the invention according to Fig. 2.

Fig. 1 shows in a sectional view partially, in perspective, a window frame system 300 known known from the state of the art. As it has already been described above, in this known system, the cameras of corresponding isolation 106, 206, which are surrounded by corresponding isolation ribs 103, 105 or 203, 205 and the corresponding metal profiles 102, 104 or 202, 204, are filled completely with an insulating material 107, 207. In In particular, in this case it is foamed insulation areas of fabric.

Fig. 2 shows in perspective view the construction of an insulated composite profile 1 according to a first Preferred embodiment of the present invention. Just like is represented, the composite profile 1 is formed by a first metal profile 2 and a second metal profile 4 distanced from this, as well as a first and a second isolation nerve 3, 5, which are joined with a first and a second metal profile 2, 4 of such that between the insulation ribs 3, 5 and the profiles of metal 2, 4 an isolation chamber 6 is enclosed. To improve the isolation of the isolation chamber 6, in the chamber of insulation 6 is housed an insulation core 10. To do this a press fit is used, in which the insulation core 10 It is in isolation chamber 6 under pretense.

In the embodiment represented in the Fig. 2 of the composite profile 1 according to the invention, the core of insulation 10 is formed by a spongy insulating material that it can be reversibly deformed under the action of outside. In particular, and as can also be inferred, in particular, from Figures 3a and 3b, showing other embodiments of the solution according to the invention, in the embodiments represented for the insulation core 10 a construction that is formed by an insulation body 11 solid and several flexible insulation lips 12 protruding of the insulation body 11. In the embodiments represented, both the insulation body (solid) and the large number of flexible insulating lips 12 protruding from the insulation body 11 are formed therefrom spongy insulating material.

To get that in the inserted state the insulation core 10 is under pretense in the chamber of insulation 6 of the composite profile, the insulation core 10 presents compared to the isolation chamber 6 a about Measure. This oversize is provided through the lips flexible insulation 12 protruding from the body of insulation 11. So that the insulation core 10, despite is oversized, can be introduced into the isolation chamber 6, it is required that by introducing the insulation core 10 into the isolation chamber 6 are exercised at the same time in the side surfaces of the insulation core 10 forces of compression, to thereby cause an elastic compression of the insulation core 10.

In the embodiments shown, uses an insulating core 10, which is formed of the body of Insulation 11 already mentioned and insulating lips 12 flexible protruding from insulation body 11 (see for this, in particular, Fig. 4). As can be detached, in particular, of Figures 2, 3a and 3b, only the lips of insulation 12 collide - when the insulation core 10 has inserted in the isolation chamber 6 of the composite profile- against the inner wall of the insulation chamber 6. By means of the reduction achieved in this way of the contact surface between the insulation core 10 and the inner wall of the chamber Insulation 6 can reduce friction forces, which produced necessarily when the insulation core 10 is introduced under the simultaneous elastic compression of its surface longitudinal in the isolation chamber 6. The insulation body 11 solid insulation core 10 leads, on the other hand, to inside the isolation chamber 6 there is no channel of air that goes from the first metal profile 2 to the second profile of metal 4, so that it can be effectively avoided in the inside the isolation chamber 6 an air circulation, and This can improve insulation.

As depicted, it is preferred that the insulation core 10 which is used for the insulation of the composite profile 1 according to the invention present at least one reinforcing element 13 extending in the direction longitudinal insulation core 10 preferably in the center of the insulation core 10 or near it. This item of reinforcement 13 may be shaped, as follows, by example, of Fig. 3a, as a rod-shaped element. Without However, reinforcement elements 13 could also be penalized in band shape, as indicated in Fig. 3b and in Fig. Four.

Through the forecast of at least one reinforcing element 13 extending in the longitudinal direction  L of the insulation core 10 can improve the resistance to flexion (compressive strength or tensile strength) of the insulation core 10 in its longitudinal direction L, without due to this the insulation core 10 loses its characteristic that its lateral surfaces can be compressed by exercising elastic compression force. By means of at least one reinforcing element 13 which is housed inside the core of insulation 10, and preferably inside the body of isolation 11 by a non-positive connection, a especially simple and trouble-free introduction of the core of insulation 10 in the isolation chamber 6. Since at insert the insulation core 10 into the isolation chamber 6 the lateral surfaces of the insulation core 10, and with this the desired claim, through the provision of the element of reinforcement 13 can be avoided at the same time they occur deformations inside the insulation core 10 after of its assembly, making it possible, in particular, a high precision in the position and maneuverability of the core of insulation 10 in isolation chamber 6 during manufacturing of the isolated composite profile.

A possibility of how the insulation core 10 can be introduced into the chamber of insulation 6 of a composite profile, for manufacturing, for example, a composite profile 1 isolated according to Fig. 2.

From Fig. 5 it can be recognized clearly that the insulation core 10 outside the isolation chamber 6 is in a relaxed state in which the insulation core 10 has a section surface cross section that is larger than the surface of the cross section of the isolation chamber 6. When inserting the core of insulation 10 in the isolation chamber 6 it is necessary to carry the insulation core 10 from its relaxed state to a state compressed. This happens by doing that during the process of introduction be exercised on the lateral surfaces corresponding insulation core a compression force adequate.

In particular, it can be thought that for the introduction of the insulation core 10 in the chamber of insulation 6 an introduction funnel 15 is used which, as indicated in Fig. 5 presents a funnel neck 16 with a cross section adapted to the conformation of the section transverse and to the surface of the cross section of the isolation chamber 6, as well as a funnel opening 17 with a cross section adapted to the conformation of the section cross section of insulation core 10 which is in state relaxed.

The introduction funnel 15 is placed in this case on the front of the composite profile in such a way that the funnel neck 16 penetrates at least partially into the chamber of insulation 6. Next, the insulation core 10 present in its relaxed state it is compressed coming from the opening of the funnel 17 through the introduction funnel 15, thanks to which the cross section of the insulation core 10 adapts to the cross section of the isolation chamber 6, and with it the insulation core 10 is carried from its relaxed state to its compressed state In this compressed state is finally the insulation core 10 when housed in the chamber of insulation 6 (see Fig. 2). After the introduction of the core insulation 10 in isolation chamber 6, the funnel of introduction 15 has to be removed again from the front side of the profile system 1 (which in the meantime is already isolated).

Thanks to the fact that inside the insulation core 10 the reinforcing element 13 is arranged already described, the insulation core 10 is preferably compressed by means of the introduction funnel 15, causing a compression force on part 13a protruding on the side Insulation core front 10 of the reinforcing element 13.

Naturally, the present invention is not limited to the embodiments represented in the Figures. In particular, you can also think of selecting for the core of insulation 10 a construction in which they are not provided insulating lips 12. In this context it would be possible, by example, that the insulation core 10 was formed by an insulating material, which under the action of forces could warp reversibly. In this modification, the deformation reversible required for pressing adjustment, and in particular the reduction of the cross section of the insulation core 10 is It would give only as a consequence of the characteristic of the material.

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List of reference symbols

one

Composite profile isolated

2

First metal profile

3

First Insulation Nerve

4

Second metal profile

5

Second isolation nerve

6

Isolation chamber

10

Insulation core

eleven

Insulation body

12

Insulation lips

13

Reinforcing element

13th

Outstanding piece of the element of reinforcement

fifteen

Introduction funnel

16

Funnel neck

17

Funnel opening

100

Window frame system (state of the technique)

102

Inner cover (first metal profile) of window frame system

103

First insulating nerve of the frame system window

104

External cover (second metal profile) of window frame system

105

Second insulating rib of the frame system of window

106

Insulation chamber frame system window

107

Insulation material

200

Sheet frame system (state of the technique)

202

Inner cover (first metal profile) of leaf frame system

203

First insulating nerve of the frame system sheet

204

External cover (second metal profile) of leaf frame system

205

Second insulating rib of the frame system of leaf

300

Window frame system (state of the technique)

301

Insulated glass sheet

Claims (15)

1. Composite profile (1) isolated for façade constructions, in particular for constructions of windows or doors, with:

-

a first metal profile (2) and a second metal profile (4) distanced from it;

-

a first and second isolation nerve (3, 5) that are attached with the first and with the second metal profile (2, 4) in such a way that between the insulation ribs (3, 5) and the metal profiles (2, 4) an isolation chamber (6) is enclosed; and with

-

to the minus an insulation core (10) housed in the chamber of insulation (6) for the improvement of the insulation of the chamber insulation (6), the insulation core (10) being low pretension in the isolation chamber (6),

characterized in that the insulation core (10) has a reinforcement in the form of an element (13) housed inside the insulation core (10) in the form of a rod or band.

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2. Composite profile isolated according to claim 1, wherein the insulation core (10) is formed from an insulating material, in particular material sponged, and presents a construction that under the action of forces make reversible deformation possible, and in particular a reduction of the cross section of the insulation core (10) 3. Insulated composite profile according to claims 1 and 2, wherein the insulation core (10) is formed from a deformable insulated elastic material of reversible mode under the action of forces, in particular material spongy. 4. Insulated composite profile according to one of the previous claims, wherein the insulation core (10) has a solid insulation body (11) made of a insulating material, in particular spongy material, and various flexible insulating lips (12) protruding from the body of insulation, which under pretense collide in the inner wall of the isolation chamber (6). 5. Insulated composite profile according to claim 4, wherein the insulation core (10) can be carry from a relaxed state in which the core of insulation (10) outside the isolation chamber (6) a a compressed state in which the insulation core is (10) when it is housed in the isolation chamber (6), and in which the insulation body (11) in the relaxed state of the core of insulation (10) has a cross-sectional surface that is larger than the cross-sectional area of the chamber of insulation (6). 6. Insulated composite profile according to one of the previous claims, wherein the reinforcing element (13) It is formed from a stable material in the form of comparison with the insulation core material (10) under the action of compression forces. 7. Composite profile isolated according to one of the previous claims, wherein the insulation core (10) presents a tensile force transmission element (13) for the transmission of a tensile force to the core of insulation (10), in which the force transmission element traction (13) can be attached at least to a front part of the insulation core (10) with a handle to transmit forces of traction to the insulation core (10). 8. Composite profile isolated according to claim 7, wherein the force transmission element of traction (13) is formed by a stable material in form compared to the insulation core material (10) under the action of tensile forces. 9. Insulated composite profile according to one of the previous claims, wherein the reinforcing element (13) or the tensile force element (13) runs on the shaft longitudinal (L) the insulation core (10) and protrudes in at minus one of the two front sides of the insulation core (10) 10. Procedure for the establishment of a composite profile (1) isolated according to one of the claims above, in which the procedure presents the following stages of the procedure:

to)

Preparation of a first and a second metal profile (2, 4);

b)

Preparation of a first and a second isolation nerve (3, 5);

C)

Union of the first and second metal profile (2, 4) with the first and the second isolation nerve (3, 5), so that it conforms a profile composed with an isolation chamber (6) that is between  the metal profiles (2, 4) and the insulation ribs (3, 5); Y

d)

Preparation of an insulation core (10) and introduction of the insulation core (10) into the chamber of insulation (6), such that then the core of insulation (10) is under pretension in the isolation chamber (6)

characterized in that the insulating core (10) has a reinforcing element (13) that preferably runs along the longitudinal axis (L) of the insulating core (10) made of a stable material under a compressive force load compared to the material of the insulation core (10), which protrudes on at least one of the two front sides of the insulation core (10), and in which for the introduction of the insulation core (10) into the insulation chamber (6 ) a shear force is exerted on the reinforcing element (13).

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11. Method according to claim 10, in which the insulation core (10) is introduced into the chamber of insulation (6) under simultaneous elastic compression. 12. Method according to claim 10 u 11, in which the insulation core (10) has an element of traction force transmission (13) that runs preferably on the longitudinal axis (L) of the core of insulation (10) made of a stable material under load tensile force compared to the core material of insulation (10), which protrudes on at least one of the two sides front of the insulation core (10), and in which when entering the insulation core (10) in the isolation chamber (6) the tensile force transmission element (13) is connected with a handle, and exerts a tensile force through the handle on the force transmission element (13), and with it on the insulation core (13). 13. Procedure according to one of the claims 10 to 12, wherein the insulation core (10) provided, before the introduction into the isolation chamber (6), is in a relaxed state and has an area of cross section that is larger than the surface of the section cross section of the isolation chamber (6), and in which the stage of procedure d) also presents the following stages of procedure before the introduction of the insulation core (10) in the isolation chamber (6):

d1)

Preparation of a funnel of introduction (15) with a funnel neck (16) presenting a cross section adapted to the conformation of the section transverse and / or to the surface of the cross section of the isolation chamber (6), and with a funnel opening (17) that it presents a cross section adapted to the conformation of the cross section and / or to the surface of the cross section of the insulation core (10) that is in state relaxed;

d2)

introduction funnel placement (15) on a front side of the composite profile, such that the funnel neck (16) penetrates at least partially into the chamber of insulation (6); Y

d3)

insulation core compression (10), guiding it to this through the introduction funnel (15), and thereby adapting the cross section of the core of insulation (10) to the cross section of the chamber insulation (6).

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14. Method according to claim 13, in which the insulation core (13) is guided through the funnel of introduction (15), doing so that on the core of insulation (13) exerts a shear force that attacks on a front surface of the insulation core (13). 15. Method according to claim 12 or 13, in which the insulation core (13) is guided through the introduction funnel (15), doing so on the core of isolation (13) a traction force is exerted that attacks in a front surface of the insulation core (13).