EP3048231B1 - Profilé métallique, profilé composite avec un tel profilé métallique ainsi que procédé de fabrication du profilé métallique - Google Patents

Profilé métallique, profilé composite avec un tel profilé métallique ainsi que procédé de fabrication du profilé métallique Download PDF

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Publication number
EP3048231B1
EP3048231B1 EP15152183.8A EP15152183A EP3048231B1 EP 3048231 B1 EP3048231 B1 EP 3048231B1 EP 15152183 A EP15152183 A EP 15152183A EP 3048231 B1 EP3048231 B1 EP 3048231B1
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Prior art keywords
profile
metal
gap
groove
metal sheet
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EP15152183.8A
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German (de)
English (en)
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EP3048231A1 (fr
Inventor
Harald Schulz
Eduard Hatzl
Bernd Schmitte
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RP Technik GmbH Profilsysteme
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RP Technik GmbH Profilsysteme
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Priority to ES15152183T priority Critical patent/ES2963726T3/es
Priority to PL15152183.8T priority patent/PL3048231T3/pl
Priority to EP15152183.8A priority patent/EP3048231B1/fr
Publication of EP3048231A1 publication Critical patent/EP3048231A1/fr
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Publication of EP3048231B1 publication Critical patent/EP3048231B1/fr
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/273—Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26396—Frames with special provision for insulation specially adapted for sheet metal frames

Definitions

  • the invention relates to a metal profile with the features of the preamble of claim 1.
  • the metal profile should be particularly suitable for producing a composite profile that can be used in the construction sector as a window, door or façade profile.
  • the invention relates to a composite profile with such a metal profile and a method for producing the metal profile.
  • metal profiles for the manufacture of windows, doors or facade construction is well known.
  • Metal profiles in particular steel profiles, have the advantage that they have high dimensional stability and can therefore absorb high loads.
  • the comparatively high thermal conductivity of the metal material has proven to be disadvantageous. It is therefore necessary to take measures to ensure the necessary thermal protection.
  • thermal separation is usually achieved using a plastic insulating profile that is placed between two metal profiles. Because plastic has a significantly lower thermal conductivity than metal.
  • Profiles that are thermally separated in this way are also called composite profiles, since at least one metal profile and one insulating profile are connected in a non-positive and/or positive manner.
  • the connection must be such that a sufficiently stable connection is guaranteed.
  • DE 35 03 708 A1 discloses a method for producing a composite profile from at least two profile parts made of metal and an intermediate heat-insulating profile rail, in which at least the heat-insulating profile rail is locally melted or softened during or after assembly of the profile parts and at least one knurled area of a profile part made of metal is pressed into the melted or softened area of the heat-insulating profile rail.
  • a form fit is to be achieved which ensures high shear strength and dimensional accuracy of the composite profile. It is important to ensure that other areas of the profile rail are not heated in order to rule out unwanted plastic deformation and/or material stresses as a result of the heat effect. Because these could impair the form fit.
  • the DE 76 17 158 U1 shows a thermally separated profile that consists of two parallel, interlocking profile parts that are separated from one another by thermal insulation material. The positive connection is made by clamping.
  • the DE 198 12 190 C1 discloses a composite profile which comprises at least one profile element positively connected to an intermediate element.
  • the profile element has at least one L-shaped or U-shaped groove running in the longitudinal direction of the profile, into which a corresponding anchoring web of the intermediate profile engages. The free edge of the groove is pressed onto the anchoring bar by roll forming in such a way that a positive fit is achieved.
  • EP 2 096 250 A2 Another composite profile is the EP 2 096 250 A2 can be seen, which consists of at least two metallic connection profiles, which are positively connected via at least one intervening plastic connecting profile.
  • the form fit is achieved here via elastically deformable brackets on the connection profile, which can be clipped into corresponding recesses in the connection profile.
  • a method for producing a composite profile for windows, fixed glazing, facades, doors or skylights is also known, in which a non-positive and/or positive connection is produced between a metal profile and an insulating profile by plastic deformation.
  • a profile contour of the insulating profile is inserted into a fastening groove of the metal profile.
  • the non-positive and/or positive connection is then produced by plastic deformation, in particular by rolling, of at least one profile section of the metal profile that forms a lateral boundary of the fastening groove.
  • the profile sections forming the side boundaries of the fastening groove be connected via further profile sections which describe a profile loop comprising profile sections which adjoin one another at least in one area and are connected to each other in the area of their adjoining.
  • the connection is preferably made by means of a weld seam.
  • the present invention is based on the object of specifying a metal profile which, in order to produce a composite profile, is non-positively and/or positively connected to an insulating profile is connectable and ensures a stable bond in this arrangement. Furthermore, the metal profile should be easy and inexpensive to produce.
  • the proposed metal profile has been produced from sheet metal by forming, in particular by roll forming.
  • the sheet metal can in particular be a sheet made of steel, stainless steel, copper or a copper alloy.
  • the metal profile has a profile cross section forming a groove.
  • the groove is delimited by profile sections which are adjoined by profile sections which lie on top of one another in a common contact area. Furthermore, it is provided that the profile sections lying one on top of the other in certain areas delimit a gap open towards the groove outside of their contact area.
  • the gap open towards the groove creates a free space that has several advantages.
  • the free space promotes the removal of media, in particular oils, which are regularly used before and/or during forming to protect the surfaces of the workpiece and/or the tools.
  • the metal profile produced by forming therefore has less of a tendency to "bleed out" and can be further processed correspondingly more quickly.
  • the free space created by the gap can be used to accommodate a weld seam or an adhesive in order to connect the two profile sections delimiting the gap.
  • the dimensional stability of the metal profile can be increased by a corresponding connection of the two profile sections. in particular, the risk of the groove bending up undesirably is reduced, so that a permanently stable connection between the metal profile and an insulating profile is ensured.
  • the free space created by the gap facilitates the setting of the weld seam. Because accessibility is improved by the gap. Furthermore, a weld seam arranged in the gap can outgas more easily, thus counteracting the risk of cavities forming. This improves the quality of the weld.
  • connection of the profile sections delimiting the gap is to be effected by gluing
  • the free space created by the gap can be used to accommodate the adhesive, with the introduction of the adhesive, especially when using a low-viscosity liquid adhesive, both before and after the kraft - Can be done and / or form-fitting connection of the metal profile with an insulating profile.
  • the subsequent gluing of the profile sections delimiting the gap also has several advantages.
  • a first advantage can be seen in the fact that the gap widens the groove until the adhesive is introduced.
  • the production of a non-positive and/or positive connection of the metal profile with an insulating profile can therefore be effected with less effort.
  • the profile sections delimiting the gap lengthen the lever arm, which is formed by the profile sections delimiting the groove arranged on both sides of the groove, so that according to the law of the lever, the force required for deformation is lower. In this way, the gap simplifies the production of a non-positive and/or positive connection between the metal profile and an insulating profile.
  • a further advantage can be seen in the fact that the free space created by the gap allows at least one profile section that delimits the groove to be “pressed over” in order to produce a non-positive and/or positive connection between the metal profile and the insulating profile.
  • the at least one groove-limiting profile section is deformed beyond the amount required to produce the non-positive and/or positive connection. If the profile section then partially resets - due to an additional elastic deformation - the partial reset is harmless for the frictional and/or positive connection to be achieved.
  • the elastic deformation component that causes it is compensated for by the initial "overpressing".
  • the gap open towards the groove accordingly initially reduces the dimensional stability of the metal profile.
  • the initially lower dimensional stability can be an advantage.
  • a permanently stable connection between the metal profile and the insulating profile should be ensured by the highest possible dimensional stability of the metal profile.
  • the profile sections delimiting the gap be welded or glued in the area of the gap. Because the welding or gluing of the two profile sections leads to the desired high dimensional stability of the metal profile. In particular, it counteracts an undesired bending of the groove after the non-positive and/or positive connection has been established with an insulating profile.
  • a weld seam is arranged in the area of the gap, preferably in the area of the end of the gap that is open towards the groove, for connecting the profile sections delimiting the gap.
  • the weld seam can in particular be a laser weld seam, since laser weld seams can be carried out particularly precisely.
  • the gap also makes it easier to set the weld seam. This applies in particular if—as proposed—the weld seam is arranged in the region of the end of the gap that is open towards the groove. Because this area is easily accessible via the groove.
  • the weld seam is preferably arranged in an area that forms a groove base of the groove. With a corresponding arrangement of the weld seam, a particularly effective protection against undesired bending of the groove is also achieved.
  • the sheet metal thickness of the metal sheet from which the metal profile is made is reduced, at least in the region of a profile section delimiting the gap.
  • the area with reduced sheet thickness can then be used to form the gap.
  • two areas with a reduced sheet thickness are overlapped so that a larger gap width can be achieved.
  • metal sheet with a reduced sheet thickness in some areas to form the gap has the advantage that no material-removing process has to be used. Because as a rule, metal sheets are coated for the production of a metal profile, so that a material-removing process would also lead to the removal of the coating, which would then have to be renewed. However, if a metal sheet is used that already has areas with a reduced sheet thickness, this additional work step can be omitted.
  • the area-wise reduction in sheet thickness is preferably achieved by plastic deformation, in particular by stretching, of the sheet metal. Stretching leaves any coating on the metal sheet, such as a zinc coating serving as rust protection, basically retained, so that effective rust protection is still guaranteed.
  • the sheet metal thickness of the metal sheet for producing the metal profile is preferably 1-3 mm, more preferably 1-2 mm, for example 1.5 mm.
  • the sheet metal thickness of the metal sheet is reduced by at least 10%, at least in the region of a profile section delimiting the gap. Because this allows the formation of a sufficiently wide gap. If, for example, a metal sheet with a sheet thickness of 1.5 mm is used to produce the metal profile, the gap width is preferably at least 0.4 mm.
  • the groove is preferably formed symmetrically in cross section.
  • the non-positive and/or positive connection of the metal profile to an insulating profile which is necessary for the production of a composite profile, can be brought about by uniformly pressing on or compressing the profile sections that delimit the groove.
  • the groove preferably has an essentially triangular, trapezoidal or rectangular cross-sectional shape.
  • the groove preferably widens in the direction of the opening in order to facilitate the insertion of an insulating profile into the groove.
  • the cross-sectional shape of the groove can change.
  • an originally trapezoidal groove can subsequently have a rectangular cross-sectional shape.
  • the cross-sectional shape of the groove of a metal profile according to the invention essentially depends on whether a non-positive and/or positive connection with an insulating profile has already been established or not.
  • profile sections that laterally delimit the groove have a beading or a fold at their free ends.
  • the flanging or the fold increases the rigidity of the free ends of the profile sections laterally delimiting the groove, since the material is doubled here or at least has a stiffening profile.
  • the area of the beading or the fold simplifies the production of a form fit, since it can be placed around an outer contour of an insulating profile in such a way that it engages behind it.
  • At least one profile section delimiting the groove has a groove-side surface which is provided with a structure, for example in the form of knurling, at least in certain areas.
  • the structuring counteracts a relative movement of the insulating profile accommodated in the groove in relation to the metal profile in the transverse and/or longitudinal direction (thrust direction). Such relative movements are undesirable since they impair the bond between the metal profile and the insulating profile and consequently reduce the mechanical strength of the composite profile.
  • the profile sections delimiting the gap form a web which is arranged centrally in relation to the groove.
  • the web gives the metal profile greater depth and consequently greater dimensional stability in the direction of depth. The depth is measured perpendicular to the length and width of the metal profile.
  • the profile sections delimiting the gap are preferably connected via further profile sections.
  • the further profile sections preferably form at least one flange, which is also preferably arranged perpendicularly to the web.
  • a flange can be used to form a stop that must be regularly formed on a window or door profile.
  • a flange can be used to form a lateral groove into which a sealing profile or the like can be inserted.
  • the further profile sections can also lie on top of one another at least in regions in the area of a flange. Alternatively, however, the further profile sections can also delimit a cavity, as a result of which the dimensional stability of the metal profile is further increased, in particular due to the greater depth.
  • the metal profile according to the invention is primarily used to produce a composite profile
  • a composite profile with at least one metal profile according to the invention is also proposed.
  • the proposed composite profile also includes an insulating profile that is accommodated in certain areas in the groove of the metal profile and is connected to the metal profile in a non-positive and/or positive manner.
  • the proposed composite profile is characterized by a stable bond and high dimensional accuracy. Both are due to the use of at least one metal profile according to the invention.
  • the composite profile preferably comprises at least two metal profiles according to the invention, which are thermally separated by the insulating profile.
  • the insulating profile is arranged between the two metal profiles.
  • the cross-sectional shape of the two metal profiles can be designed differently, but both metal profiles have a profile cross-section forming a groove for receiving the insulating profile.
  • the insulating profile preferably has an outer contour on at least one end, which enables a profile section of a metal profile to be gripped from behind.
  • a method for producing a metal profile according to the invention in which the metal profile is produced from a metal sheet by forming, in particular roll forming.
  • the method is characterized in that, to form the gap, the sheet metal thickness of the metal sheet is reduced in at least one area before forming, in particular roll forming.
  • a metal sheet is used to produce the metal profile, which has at least two different sheet thicknesses. The use of such a metal sheet simplifies the formation of the gap open towards the groove, since the sheet thickness reduction automatically has the effect of forming a gap when two profile sections are placed one on top of the other.
  • the sheet metal thickness of the metal sheet which is preferably 1-3 mm, more preferably 1-2 mm, for example 1.5 mm, is reduced in at least one area by plastic deformation, in particular by stretching.
  • plastic deformation in particular by stretching.
  • any existing coatings on the sheet metal for example a zinc coating serving as rust protection, are largely retained, so that effective rust protection is still ensured.
  • stretching is accompanied by a reduction in the thickness of the coating, this has the advantage in the case of a zinc coating that it no longer has to be removed in order to make a weld.
  • the method for producing a metal profile according to the invention can be further simplified.
  • a metal sheet that is provided with a zinc coating, it is preferably a continuously hot-dip refined (formerly: strip-galvanized) steel sheet.
  • the sheet thickness of the metal sheet is preferably reduced by at least 10% in at least one area.
  • the reduced sheet thickness is between 0.9 and 2.7 mm or between 0.9 and 1.8 mm. With an initial sheet thickness of 1.5 mm, for example, the reduced sheet thickness can be 1.3 mm.
  • the reduction in sheet thickness can be embodied both symmetrically and asymmetrically.
  • the metal profile 1 shown in cross section has been produced by forming a metal sheet and has an essentially T-shaped profile cross section.
  • the two ends of the sheet metal form lateral delimitations of a groove 3, which is trapezoidal in cross section in the present case.
  • the trapezoidal cross section of the groove 3 facilitates the insertion of an insulating profile 2 to a composite profile according to the 3 or the 4 to get.
  • the profile sections 3.1, 3.4 laterally delimiting the groove 3 are folded over at their ends to form a fold 6 on the groove side.
  • the fold 6 facilitates the production of a form-fitting connection between the metal profile 1 and an insulating profile 2, since the area of the fold 6 can be placed around an end outer contour of the insulating profile 2 in such a way that the fold 6 engages behind the outer contour.
  • the metal profile 1 shown has a structuring 7 in the form of knurling on its groove-side surface (see dashed line, which is intended to clarify the region of the knurling).
  • the knurling counteracts relative movements of an insulating profile 2 that is received in the groove 3 and is connected to the metal profile 1 in a non-positive and/or positive manner in relation to the metal profile 1 .
  • the profile sections 3.1, 3.2, 3.3, 3.4 delimiting the groove 3 comprise the profile sections 3.2, 3.3, which form a groove base of the groove 3.
  • the profile sections 3.2, 3.3 forming the groove base are followed by profile sections 5.1, 5.2, which in some areas, namely in a common contact area 4, lie one on top of the other and thus form a web 5. Outside the common contact area 4, the profile sections 5.1, 5.2 delimit a gap 8, which is open towards the groove 3 for receiving a weld seam 10 (in the Figures 1 and 2 the metal profile 1 is already shown with the weld seam 10 set).
  • profile sections 5.1, 5.2 forming the web 5 are followed by further profile sections 9.1, 9.2, 9.3, which form a flange 9 which is arranged perpendicularly to the web 5.
  • profile sections 9.1, 9.2, 9.3 also lie one on top of the other, so that a high degree of dimensional stability is achieved by the material lying twice.
  • the sheet metal of the metal profile 1 has a reduced sheet thickness S' in the region of the profile sections 5.1, 5.2 delimiting the gap 8.
  • the sheet thickness reduction automatically leads to the formation of the gap 8.
  • the sheet thickness S is 1.5 mm.
  • the sheet metal has a sheet thickness S' of 1.3 mm. Since the sheet thickness reduction has been carried out asymmetrically, it benefits the gap formation in its entirety, so that the width B of the gap 8 is 0.4 mm.
  • the length L of the gap 8 is 4 mm in the present case.
  • the 2 the weld seam 10 arranged in the gap 8 can also be clearly seen.
  • the weld seam 10 is arranged in the area of the bottom of the groove 3, so that the weld seam 10 counteracts undesired bending of the groove 3 particularly effectively.
  • the two gap-limiting profile sections 5.1, 5.2 can also be glued together.
  • the adhesive is also arranged in the gap 8 for this purpose.
  • a preferred embodiment of a composite profile produced using a metal profile 1 according to the invention is 3 refer to.
  • the composite profile includes the metal profile 1 of 1 and a second metal profile 1, which differs from the first metal profile 1 only in that it has a flange 9 with a smaller width.
  • An insulating profile 2 is arranged between the two metal profiles 1 for thermal separation. At each of its two ends, the insulating profile 2 has an outer contour which is in the groove 3 of the respective metal profile 1 and is connected to it in a non-positive and/or positive manner.
  • sealing profiles 11 are provided to accommodate a filling element 12, which in this case consists of a pane of glass.
  • the sealing profiles 11 are arranged in the region of the web 5 and are supported on the flange 9. Further sealing profiles 11 are placed on glass holding profiles 13 which are arranged on both sides of the second metal profile 1 .
  • the glazing profiles 13 end essentially flush with the flange 9 of the second metal profile 1 and their width is chosen such that the face width of the second metal profile 1 including the glazing profile 13 corresponds to the face width of the flange 9 of the first metal profile 1 .

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

Claims (12)

  1. Profilé métallique (1), qui a été fabriqué à partir d'une tôle métallique par formage, en particulier par roulage et pour la liaison avec un profilé d'isolation (2) possède une section transversale profilée formant une rainure (3), dans lequel la rainure (3) est délimitée par des sections profilées (3.1, 3.2, 3.3, 3.4), à laquelle des sections profilées (5.1, 5.2) sont raccordées, qui se trouvent les unes sur les autres au moins dans une zone de contact commune (4), dans lequel les sections profilées (5.1, 5.2) se trouvant les unes sur les autres dans la zone de contact (4) délimitent à l'extérieur de leur zone de contact (4) une fente (8) ouverte vers la rainure (3), et dans lequel les sections profilées (5.1, 5.2) délimitant la fente (8) forment une entretoise (5), qui est disposée au centre par rapport à la rainure (3),
    caractérisé en ce que les sections profilées (5.1, 5.2) délimitant la fente (8) sont thermosoudées ou collées dans la zone de la fente (8).
  2. Profilé métallique (1) selon la revendication 1,
    caractérisé en ce que dans la zone de la fente (8), de préférence dans la zone de l'extrémité de la fente (8) ouverte vers la rainure (3), une soudure (10) est disposée pour la liaison des sections profilées (5.1, 5.2) délimitant la fente (8).
  3. Profilé métallique (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que l'épaisseur de tôle (S) de la tôle métallique est réduite au moins dans la zone d'une section profilée (5.1, 5.2) délimitant la fente (8), dans lequel de préférence l'épaisseur de tôle (S) va de 1 à 3 mm, préférentiellement de 1 à 2 mm, par exemple est de 1,5 mm.
  4. Profilé métallique (1) selon la revendication 3,
    caractérisé en ce que l'épaisseur de tôle (S) est réduite au moins dans la zone d'une section profilée (5.1, 5.2) délimitant la fente (8) d'au moins 10 %.
  5. Profilé métallique (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que la rainure (3) est formée symétriquement en section transversale, dans lequel de préférence la rainure (3) possède une forme en coupe transversale sensiblement triangulaire, trapézoïdale ou rectangulaire.
  6. Profilé métallique (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que les sections profilées (3.1, 3.4) délimitant latéralement la rainure (3) possèdent au niveau de leurs extrémités libres un sertissage ou une feuillure (6).
  7. Profilé métallique (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce qu'au moins une section profilée (3.1, 3.2, 3.3, 3.4) délimitant la rainure (3) possède une surface côté rainure, qui est pourvue au moins par zones d'une structure (7), de préférence sous la forme d'un moletage.
  8. Profilé métallique (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que les sections profilées (5.1, 5.2) délimitant la fente (8) sont reliées entre elles par le biais d'autres sections profilées (9.1, 9.2, 9.3), dans lequel de préférence les autres sections profilées (9.1, 9.2, 9.3) forment au moins une bride (9), qui en outre est disposée de préférence perpendiculairement à l'entretoise (5).
  9. Profilé composite comprenant au moins un profilé métallique (1) selon l'une quelconque des revendications précédentes et un profilé d'isolation (2), qui est reçu par zones dans la rainure (3) du profilé métallique (1) et relié par complémentarité de force et/ou de forme au profilé métallique (1).
  10. Procédé de fabrication d'un profilé métallique (1) selon l'une quelconque des revendications 1 à 8, pour lequel le profilé métallique (1) est fabriqué par formage, en particulier roulage, à partir d'une tôle métallique avec une épaisseur de tôle (S), caractérisé en ce que pour la formation de la fente (8) avant le formage, en particulier le roulage, l'épaisseur de tôle (S) de la tôle métallique est réduite dans au moins une zone.
  11. Procédé selon la revendication 10,
    caractérisé en ce que l'épaisseur de tôle (S) de la tôle métallique, qui va de préférence de 1 à 3 mm, préférentiellement de 1 à 2 mm, par exemple est de 1,5 mm, est réduite par déformation plastique, en particulier par étirement, dans au moins une zone.
  12. Procédé selon la revendication 10 ou 11,
    caractérisé en ce que l'épaisseur de tôle (S) de la tôle métallique est réduite dans au moins une zone d'au moins 10 %.
EP15152183.8A 2015-01-22 2015-01-22 Profilé métallique, profilé composite avec un tel profilé métallique ainsi que procédé de fabrication du profilé métallique Active EP3048231B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES15152183T ES2963726T3 (es) 2015-01-22 2015-01-22 Perfil metálico, perfil compuesto con un perfil metálico de este tipo y procedimiento para producir el perfil metálico
PL15152183.8T PL3048231T3 (pl) 2015-01-22 2015-01-22 Profil metalowy, profil kompozytowy z takim profilem metalowym oraz sposób wytwarzania profilu metalowego
EP15152183.8A EP3048231B1 (fr) 2015-01-22 2015-01-22 Profilé métallique, profilé composite avec un tel profilé métallique ainsi que procédé de fabrication du profilé métallique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15152183.8A EP3048231B1 (fr) 2015-01-22 2015-01-22 Profilé métallique, profilé composite avec un tel profilé métallique ainsi que procédé de fabrication du profilé métallique

Publications (2)

Publication Number Publication Date
EP3048231A1 EP3048231A1 (fr) 2016-07-27
EP3048231B1 true EP3048231B1 (fr) 2023-08-30

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ES (1) ES2963726T3 (fr)
PL (1) PL3048231T3 (fr)

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Publication number Priority date Publication date Assignee Title
EP3626927A1 (fr) 2018-09-19 2020-03-25 RP Technik GmbH Profilsysteme Profilé composite pour fenêtres et/ou portes

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7617158U1 (fr) * 1900-01-01 Mannesmann Ag, 4000 Duesseldorf
DE3503708A1 (de) 1983-09-09 1986-08-14 Josef Gartner & Co, 8883 Gundelfingen Verfahren zur herstellung eines verbundprofils
DE19812190C1 (de) * 1998-03-19 1999-08-26 Evg Bauprofil System Entwicklungs & Vermarktungsgesellschaft Mbh Verbundprofil
US6640605B2 (en) * 1999-01-27 2003-11-04 Milgo Industrial, Inc. Method of bending sheet metal to form three-dimensional structures
DE102008011200A1 (de) * 2008-02-26 2009-09-03 Rp Technik Gmbh Profilsysteme Verbundprofil, insbesondere für ein Fenster-, Tür- oder Fassadensystem
CH704363A1 (de) 2011-01-14 2012-07-31 Jansen Ag Verbundprofil für Fenster, Türen und Fassaden sowie Verfahren zu dessen Herstellung.

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EP3048231A1 (fr) 2016-07-27
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