EP3423659A1 - Verbundprofil für eine tür, ein fenster oder ein fassadenelement sowie verfahren zur herstellung des verbundprofils - Google Patents
Verbundprofil für eine tür, ein fenster oder ein fassadenelement sowie verfahren zur herstellung des verbundprofilsInfo
- Publication number
- EP3423659A1 EP3423659A1 EP17709603.9A EP17709603A EP3423659A1 EP 3423659 A1 EP3423659 A1 EP 3423659A1 EP 17709603 A EP17709603 A EP 17709603A EP 3423659 A1 EP3423659 A1 EP 3423659A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- groove
- web
- profile
- composite profile
- composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 208
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 80
- 239000002184 metal Substances 0.000 claims abstract description 80
- 238000000034 method Methods 0.000 claims description 67
- 239000000463 material Substances 0.000 claims description 21
- 239000004033 plastic Substances 0.000 claims description 16
- 239000003351 stiffener Substances 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 8
- 239000003779 heat-resistant material Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000006870 function Effects 0.000 description 22
- 230000008569 process Effects 0.000 description 22
- 238000005096 rolling process Methods 0.000 description 13
- 238000007789 sealing Methods 0.000 description 13
- 238000001125 extrusion Methods 0.000 description 9
- 239000011521 glass Substances 0.000 description 9
- 238000009413 insulation Methods 0.000 description 8
- 239000003063 flame retardant Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—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
- E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
- E06B3/26303—Frames with special provision for insulation with prefabricated insulating strips between two metal section members with thin strips, e.g. defining a hollow space between the metal section members
Definitions
- the present invention relates to a composite profile, preferably a thermally insulated composite profile, in particular fire protection, according to the preamble of claim 1 and a sash or window frame for a door, a window or a facade element and a method for producing the composite profile.
- Smoke-proof doors (RS) according to DIN 18095 are self-closing doors which, when installed and closed, largely prevent the passage of smoke.
- a fire protection enclosure has the additional task of protecting openings in walls against the passage of the fire.
- the profiles or sections of profiles which are usually produced in each case by an extrusion process or an extrusion process or a roll forming process, and the connecting webs in each case have joining surfaces in the form of tongue and groove joints, which are used for joining profiles, in particular metal profiles, and serve as connecting webs formed insulating webs to composite profiles.
- the respective joining surfaces of the profiles and the connecting webs must be provided with coordinated tolerances, so that the profiles and the connecting webs can be pushed together during assembly.
- the profiles and connecting webs to be joined together can be made of different materials, such as metal or plastic or combinations of materials. At least two profiles are used, which form a composite profile, but composite profiles are known which consist of more than two individual profiles.
- a preferred embodiment, in particular for fire protection structures consists of two light metal, in particular aluminum profiles, which are connected to one or more connecting webs or insulating webs.
- two light metal profiles, in particular aluminum profiles are connected to one or more connecting webs made of plastic, wherein the plastic webs can be provided with metallic bridge sections.
- the bridge sections can be manufactured of a more heat-resistant plastic than the other connecting webs, which can then consist of polyamide, for example.
- the webs then have recesses.
- EP 1 840 314 A2 and in EP 1 327 739 B2 two inner functional grooves are arranged in addition to outer functional grooves.
- the outer grooves and inner grooves for receiving external threads require that the relative length of the connecting webs, which defines substantially the width of the gap between the metallic profiles, is limited or relatively short.
- the prior art based on connection devices and connection methods for composite profiles, include DE 30 25 706 A1, EP 0 31 1 850 A2, EP 2 163 719 A2 and WO 84/003 326 A1.
- DE 30 25 706 A1 shows a device for rolling or for connecting profiles and connecting webs.
- DE 30 25 706 A1 further shows that the roller tools for molding the deformation webs - have a considerable amount of space. Thus it is not possible, above the hammers - thus in the area where the roller tools are used during assembly of the composite profile, further functional grooves are to be arranged.
- EP 2,163,719 A2 describes a common and well-proven mounting method for composite profiles.
- several pairs of rollers are used, each with different roller diameters.
- the rollers are used in pairs, in order to apply a corresponding counterforce.
- three, four or five of these pairs of rollers are arranged directly behind one another on a mounting device.
- This method is pronounced of a rolling process on a rolling train with several rolling mills, in which each roll stand of the rolling train contributes a defined, discrete amount to the desired total thickness reduction of the rolling stock.
- the rollers usually have a structure on their circumference, for example corrugation, in order to be able to transmit feed forces to the composite profile in addition to the forming forces.
- the parts of the composite profile are thus connected to each other in one operation and pushed or pulled through the assembly tools.
- the rollers often have a heel in order to roll over existing lateral grooves without undesirably deforming the profile or the grooves and thus damaging them. Otherwise, such a paragraph has no further function for the composite profiles.
- WO 84/003 326 A1 discloses that the hammer can also have a web with a structured cross-sectional geometry, so that this hammer is not only pressed onto the connecting web at a 90 ° angle but, in addition, forces are also applied in the direction parallel to the connecting web , WO 84/003 326 A1 also discloses that the rollers can have beveled peripheral sides, so that in addition to radial forces, axial forces on the roller circumference become effective in the roll-up process.
- a composite profile according to the invention can for example form part of a blend or of a sash of a window or a facade element. It is particularly preferably designed in fire execution.
- a preferred Variant of the composite profile according to the invention is used in a smoke door according to DIN 18095, preferably also in a fire protection element, such as a fire door or a fire window at least in a T-30 fire protection design.
- the composite profile according to the invention has an insulating web and at least one first metal profile connected to the insulating web.
- the insulating web may preferably be formed as a connecting web between two metal profiles.
- the insulating web has at least one edge-side foot, which is also referred to below as a reinforced end region. This can for example and advantageously be designed as a baseboard.
- the foot is held in at least a first groove of the metal profile.
- the interaction between the foot and the groove prevents the foot from being pulled out of the groove.
- the foot and the groove preferably form a NutVFederitati.
- the diameter of the foot cross-section be greater than the opening width of the slot opening. It is then formed a kind of undercut groove.
- the foot in cross-section is substantially polygonal, in particular trapezoidal shaped.
- the aforementioned first groove has at least one groove opening.
- the groove opening may have edges which, however, preferably do not protrude into the groove space of the groove.
- the groove has at the edge a first groove defining the first groove wall.
- This is associated with the metal profile and has at least one integral (integrally means one piece) formed thereto angled web or leg.
- the entirety of the integrally formed web / limb and the first groove wall can also be called function contour.
- the term “integral” means "integral” within the scope of the specification and claims.
- the integrally formed web / limb delimits together with the first groove wall at least one second groove.
- the second groove will have at least one further limiting groove wall, for example a base wall of the metal profile, It preferably has at least one base wall and two side walls.
- the base wall merges at the ends in the side walls.
- the side walls terminate in a slot opening.
- the second groove is formed such that the first groove wall also forms the base wall of the second groove. This second groove may preferably be substantially U-shaped.
- the first groove for receiving it foot of the insulating profile also has at least one base wall and two side walls, and a slot opening.
- the first groove wall may be formed as a side wall or as a longitudinal leg of the preferably U-shaped first groove.
- the second groove may have a slot opening, which is arranged at an imaginary horizontal alignment of the insulating web above or below the foot of the insulating bar.
- the insulating strip can be made in a composite profile, e.g. be aligned vertically in the window or door frame.
- the presently mentioned horizontal alignment of the composite web therefore relates only to an imaginary mounting position and serves to define the position of the slot opening with respect to the composite web in this exemplary installation position.
- the first delimiting groove wall or a further groove wall delimiting the first groove can advantageously have at least one projection or a series of projections according to a variant. This projection preferably protrudes into the first groove.
- the protrusion may, for example, project from an edge of the slot opening, which is formed integrally on the first groove wall, into the groove space of the groove.
- the projection allows for improved clamping of the foot in the first groove.
- the second groove offers a further possibility for determining further functional elements of the composite profile.
- the first and the second groove share a common groove wall. This makes a particularly compact design possible.
- the projection may be pressed onto or into the material of the insulating bar.
- the metal profile may have a base wall from which the first limiting groove wall and a second limiting groove wall of the first groove protrude. A region of the base wall can form the second groove at least together with the integrally formed web and the first groove wall, whereby the grooves are formed in a particularly material-saving manner.
- the first limiting groove wall forms the bottom of the second groove.
- the second groove may advantageously have at one or more groove walls at least one notch for the positive fixing of a frame member having a notch center and a first notch wall and a second notch wall, wherein the first notch wall is steeper than the second notch wall.
- a detent can be created for receiving and fixing a locking means of an optional component.
- the projection can also be formed by a wire.
- the second groove can advantageously have a slot opening with an opening plane which runs perpendicular or substantially perpendicular to the base wall.
- the insulating web can be arranged as a connecting web between the metal profile, as a first metal profile, and a second metal profile, wherein each of the metal profiles each have the first and the second groove and wherein a mirror plane passes through the insulating web and wherein the first and the second Groove of the first metal profile in mirroring at the mirror plane can preferably be brought into coincidence with the first and the second groove of the second metal profile.
- Both of the metal profiles can have dimensioned grooves analogous to the first metal profile.
- the first and second grooves of the first metal profile are preferably opposite the first and second grooves of the second metal profile.
- the web integrally formed on the first groove wall may preferably run parallel or substantially parallel to the base wall.
- An inventive method for producing a composite profile is characterized by the following steps: A) providing the metal profile with a first and a second groove in each case deviating from the final composite profile output contour, wherein the first groove bounding the first groove wall of the metal profile has at least one integrally formed web which is formed at an angle to the first groove wall and together with the first groove wall defines at least one second groove, which preferably directly adjoins the first groove, wherein the integrally formed web has a free end, which forms an end wall,
- the composite profile realized by the method according to the invention may be the composite profile according to the invention.
- the first groove wall only has a projection in a preferred variant. Then takes place
- Fixing the foot by forming at least one of the integrally formed webs or at least one projection on one of the integrally formed webs such that the cross-section and / or the width of the slot opening of the first groove is / are changed.
- the forming of at least the first groove takes place by applying a force to the web end of the integrally formed web in such a way that the cross-section and / or the width of the groove opening is reduced
- the forming of at least the first groove takes place by applying a force to the projection on the integral part trained web such that the cross-section and / or the width of the slot opening is / are reduced.
- the change, preferably reduction, of the cross section or the width or width of the slot opening of the first groove can be made until reaching a contour of the final composite profile according to the invention, in which the foot and thus the insulating bar can no longer be removed from the first slot.
- Such a groove-spring connection is formed in a simple manner, which lies directly below another groove. It is particularly advantageous that the respective foot of the insulating bar (synonymous also called connecting web) can be fixed, although it is also directly below a second groove. It is thus a transformation of the second groove or a web on the second groove (outside) used to achieve the attachment of the insulating bar in the respective first groove.
- an L-shaped contour can be used as a hammer, which is pivoted as a whole in order to reduce the width of the first groove or a small web is pivoted on the outside of this L-shaped contour to lock the foot in the first groove, in turn, the opening width of the first groove is reduced.
- the one leg of the L-shaped hammer is a web having a free end and the other the bottom of the L-shaped groove. It is possible to act with the at least one roller on the free end of the web (called web end or front side.). It is alternatively also possible laterally obliquely on the web (inside the groove or on the outside he groove on this web) act. Finally, it is alternatively also possible to act with the at least one roller at the bottom of the groove on the leg.
- the aim is in each case to pivot the hammer substantially as a whole from a slightly inclined in the initial state position relative to the base wall in a right angle or substantially rectangular position to the base wall and thereby anchor the foot of the connecting web in the adjacent groove.
- the second groove wall of the first groove in which the foot is arranged, is used as the anvil for the rolling process. It serves as an abutment for rolling up the L-shaped hammer.
- the second groove wall of the first groove in which engages the foot of the connecting web, as a hammer and to use the L-shaped contour on the opposite side of the first groove as the anvil for the Anrollvorgang.
- the L-shaped functional contour in the initial state is preferably already aligned at right angles or substantially perpendicular to the base wall.
- the web which forms the second groove wall of the first groove is then the hammer, which is pivoted in the direction of this anvil.
- the at least one roller is then attached to this web and rolled along it in the main extension direction of the metal profile.
- At least two parallel or substantially parallel connecting webs are provided on the composite profile, each of which engage with their feet in first grooves of two metal profiles lying opposite each other. Between the metal profiles and the two connecting webs then creates a hollow chamber.
- the forming takes place for fastening the feet in the respective groove according to one of the variants of the method described above or below as described in the invention.
- an L-shaped functional contour is then pivoted at each of the four feet by means of one or more rollers, which are rolled along it, from an oblique initial position to the respective base wall into a respective rectangular position, which is by means of one or more more of the rollers is carried out to reduce the opening width or the cross section of the respective first groove, in each of which engages the foot.
- the second groove then lies directly next to the first groove, but outside the hollow chamber and is preferably open in each case to the side facing away from the hollow chamber to the outside. This method is particularly advantageous for the production of this composite profile.
- the L-shaped functional contour is then used as a hammer and rolled.
- one or more rollers can be pulled through the hollow chamber, so that the lateral web located there is used as a hammer on the first groove. But it can also be rolled a projection on the second groove in each case.
- the force exerted on the web end force can be transmitted to the web by at least one resting on the web end role of a tool.
- the roller may have at least a first and a second cylinder jacket surface, wherein the first cylinder jacket surface rests on the web end of the web and the deformation is used and wherein the second cylinder jacket surface rests on a surface of the composite profile extending substantially perpendicular to the base wall of the metal profile and thus the leadership serves.
- One of the two cylinder jacket surfaces of the roller is preferably made rougher with respect to the second cylinder jacket surface of the roller.
- the roller may preferably have a corrugation to allow a better feed of the tool on the metal profile and / or the insulating web.
- the groove opening of the second groove can be advantageously extended.
- the projection of the first delimiting groove wall can be pressed at least partially onto or into the material of the foot of the insulating strip during the forming process.
- each having two cylinder jacket surfaces can be used, wherein the circumference of a first cylinder jacket surface is the same for both roles and wherein the circumference of the second cylinder jacket surface is larger in a second of the two roles than in the first of the two rolls and wherein for the first forming the first roll and then the second roll is used.
- the effective diameter of the successively used roles extends successively and there is a stepwise deformation of the web and the entire functional contour with a different role is used for each step with a larger effective diameter than the previous role.
- the present method makes it possible to increase the relative width of the connecting webs in relation to the overall width of the respective composite profile.
- the entire width of the composite profile should not be affected.
- a profile construction of a metal profile is used in such a way that, in addition, the connection to a composite profile is achieved.
- the rolling can be done in particular by pairs of rollers, which are by their geometry in a position to reshape the aforementioned grooves in a correct position.
- the invention makes it possible to use relatively wide connecting webs.
- the thermal insulation both at ambient temperatures, as well as in case of fire
- the installation of other components is greatly facilitated.
- the invention also provides a sash or frame for a door, window or façade element consisting of a plurality of composite profiles as claimed in any one of the claims thereafter, and a door or window having a sash and a frame of composite profiles according to one or more of them related claims, wherein between the sash and the frame, a rebate area is formed, and wherein the second grooves are open to the rebate area and wherein the first grooves for receiving the feet of the respective insulating webs from the rebate area directly behind the second grooves.
- the insulating web can advantageously have a particularly large width compared to the width of the composite profile, and functional grooves can still be used, for example. for receiving fasteners or the like. Are realized on the frame.
- Embodiments of the invention are illustrated in the drawings and will be described in more detail below. Show it:
- Figure 1 a door with a frame and a rotatably arranged thereon
- FIG. 2 shows a section through a window frame profile and a sash profile in the closed state of the door from FIG. 1;
- FIG. 3 shows a section through a variant of a composite profile, in particular for a frame spar of a door, in the manner of FIG. 1;
- Figure 4 in a) a front view of a connecting web, in b) a full section through the connecting web, in c) another full section through the connecting web
- Figure 5 in a) a partial section of a composite profile according to Fig. 2 with a first
- FIG. 2 2) with a second roller for mounting the composite profile and in c) another partial section of a composite profile according to FIG. 2 with a third roller for mounting the composite profile, FIG.
- FIG. 6 shows in a) a partial section of an embodiment variant of a composite profile according to FIG. 2 before the assembly process, in b) a partial section of an embodiment variant of a composite profile according to FIG. 2 with a first roller for mounting the composite profile, in c) a partial section of the embodiment variant of FIG 2) with a second roller for mounting the composite profile and in d) another partial section of the embodiment of a composite profile according to FIG. 2 after assembly, in e) the variant of a composite profile according to FIG. 2 during assembly, in FIG f) the embodiment of a composite profile after
- FIG. 7 shows in a) a partial section of an embodiment variant of a composite profile according to FIG. 2 before the assembly process, in b) a partial section of an embodiment variant of a composite profile according to FIG. 2 with a first roller for mounting the composite profile, in c) a partial section of FIG 2 with a second roller for mounting the composite profile, in d) a partial section of the embodiment of a composite profile according to FIG. 2 with a third roller for assembly. days of the composite profile and in e) another partial section of the embodiment of a composite profile of Figure 2 after installation.
- Fig. 1 shows a door 1, which has a wing with a sash 2, which is arranged on a frame 3.
- the casement 2 is rotatably mounted on the frame 3.
- the door 1 is shown as a hinged door with hinges.
- the door 1 can also be designed as a sliding door.
- the present invention can also be applied to windows or facade elements. Therefore, if the term "door” is used hereinafter, it can also be replaced by the terms “window” or “facade element.”
- the door can be arranged rotatable (vertical axis of rotation) and / or pivotable (horizontal axis of rotation) on the window frame.
- a corner joint vertical wing frame bars 5, 6 with an upper horizontal wing frame spar 7, if necessary, and a lower wing frame spar of the profile composite forms an at least U-shaped sash 2 or a closed sash.
- a surface element 8 is used as an insulating glass pane or a fire-resistant glazing or a metal or plastic plate.
- the sash 2 and the surface element 8 together form the wing.
- the term "window" also includes a fixed glazing with a surface element in a frame 3.
- the frame 3 of the door 1 is here also U-shaped and has a horizontal frame spar 9 and two vertical frame beams 10, 1 1 on.
- the casement 2 and / or the frame 3 may alternatively be formed circumferentially closed and have further lower horizontal spars.
- Individual or all of the frame spars 9, 10, 1 1 and / or wing frame bars 5, 6, 7 have a plurality of composite profiles 300 (frame) or 400 (sash) on. 2 and 3-each showing a section perpendicular to a main extension direction X (FIG. 4) in a Y / Z plane-each composite profile 300 and / or 400 has at least one metal, in particular light metal Profile - here two profiles 12, 13 and 14, 15-, which are connected by at least one connecting web - here in each case by two connecting webs 1 6, 17 and 18, 19 -, of which in Fig. 2 but only one is shown.
- the composite profile 300 or 400 may also have more than two profiles and more than two connecting webs 1 6, 17.
- the connecting webs are referred to in the context of this application as Isolierprofile. If the connecting webs engage in different metal profiles at both ends, the insulating profiles 1 6 to 19 also form connecting profiles, which then connect the metal profiles. This is the case with the embodiments described below. However, within the scope of the invention, composite profiles are conceivable which consist only of a single metal profile and a single insulating web.
- the outer profile 13 may alternatively be located inside.
- the composite profile 300 may also be a part of a door 1 or a window that lies completely inside the building and for example divides or closes a corridor. The terms inside and outside are therefore here only to simplify the understanding.
- the respective hollow chamber 20a, 21a may also have fewer than two webs 22a, 22b or 23a, 23b or more than two webs 22a, 22b or 23a, 23b.
- the webs 22a, 22b and 23a, 23b may alternatively also pass through the entire hollow chamber 20a, 21a.
- the inner profile 12 and the outer profile 13 therefore each have more than one hollow chamber 20a, 21 a.
- hollow chambers 20a, 21a here are two insert strips 24a, 24b and 25a, 25b used with fire-retardant properties, which are respectively held by the webs 22a, 22b and 23a, 23b in position.
- more than two or fewer than two insert strips 24a, 24b or 25a, 25b with fire-retardant properties can be inserted into the hollow chamber (s) 20a, 21a.
- the insert strips 24a, 24b and 25a, 25b with fire retardant properties are those strips that can absorb a certain fire heat or energy in case of fire and / or actively cool. They may be made of a high heat capacity molding, e.g. consist of concrete. However, they can also consist of one or more moldings which contain heat-binding hydrophilic adsorbent (see, for example, DE 197 00 696 C and DE 4443762 A1).
- the inner profile 12 and the outer profile 13 of the composite profile 300 are each made in the example shown in FIG. 2 of a light metal by extrusion.
- the inner profile 12 and the outer profile 13 of the composite profile 300 can also be made of other suitable materials for window profiles-such as e.g. Steel, plastic - or a composite thereof by suitably suitable manufacturing processes - such as. Extrusion, by a machining process or roll forming or rolling molds or a combination thereof.
- the inner profile 12 and the outer profile 13 of the frame are connected by a first connecting web 1 6 and preferably a second connecting web 17 (see FIG. 4) - positively and non-positively in the manner of a shear-resistant composite mitei- each other.
- the first connecting web 1 6 of the frame is oriented in the installed state to the masonry ( Figure 2 lower edge of the drawing) and the other connecting web 17 to a rebate area to the sash 1 out.
- the composite profile 300 has an inner space IRi in the manner of an inner chamber between the metal profiles 12, 13 and the connecting webs 1 6, 17.
- first connecting web 18 and the second connecting web 19 are connected by at least the first connecting web 18 and the second connecting web 19 (see Fig. 3) - positively and non-positively in the manner of a shear-resistant composite.
- the first connecting web 18 of the sash is for Surface element 8 or the "glazing rebate" oriented and the second connecting web 19 to the folding area to the frame 1 out.
- the insulating and connecting webs 16, 17, 18, 19 have base portions made of a plastic material, e.g. produced by extrusion. This gives them good thermal insulation properties. They also have in the main extension direction X (perpendicular to the image plane of Figs. 2 and 3) mutually spaced stiffeners 65 (see Fig. 4), which extend over the entire width Z of the connecting webs 16 to 19 and from a compared to the plastic material heat-resistant material such as a light metal, in particular aluminum, steel or a heat-resistant plastic.
- the stiffeners 65 engage in the metal profiles 12, 13 and 14 and 15 and are particularly advantageous for the fire protection function, as they later burn or melt away as the base portions of the connecting webs 1 6 - 19. They can have the same heat resistance as the metal profiles , This is the case if they are made of the same metal as the metal profiles.
- the first connecting web 16 and the second connecting web 17 are each held in two first grooves 26a, 26b and 27a, 27b which are arranged in the inner profile 12 and in the outer profile 13, respectively.
- the connecting webs 17 and 19 of the window frame 2 and of the sash frame 1 which face the folding area between the blind and the sash frame are shown in a preferred embodiment in FIG.
- the one or more connecting webs 17, 19 have a main extension direction X. This is in the installed state, the main extension direction X of the composite profile (perpendicular to the image plane, for example, Fig. 3), in which the respective connecting web 17, 19 is installed.
- the respective connecting web 17, 19 has two feet 17a, b; 19a, b in the manner of two in the main extension direction preferably completely continuous baseboards in the form of preferably advantageous (but not mandatory) widened end portions. These serve for insertion into corresponding grooves 29a, b; see Figs. 2 and 3) of the metal profiles to be joined together. Such groove / tongue connections are preferably formed.
- the respective connecting web 17, 19 further comprises the feet 17a, b; 19a, b connecting transverse webs 64 on.
- These transverse webs 64 extend here at an angle, in particular perpendicularly in the Z direction to the two feet 17a, b; 19a, b.
- the transverse webs 64 are spaced apart in the main direction of extent.
- the transverse webs 64 and the feet 17a, b; 19a, b are made of the same material from a plastic material.
- the recesses 63 are relatively large in area, and are preferably larger than the material surface of the transverse webs 64.
- the recesses 63 extend in the main extension direction X and perpendicular thereto in a connecting direction Z, which in the installed state of the connecting web 17 is the direction in which the connecting web 1 6 connects the two (light) metal profiles together.
- the thermal insulation properties of the at least one connecting web 16 are improved by the recesses 63.
- fittings such as e.g. Hinges or lock cases can be easily and therefore advantageously integrated into the composite profile 300 or 400 or mounted on it, without the composite profile having to be machined.
- the stiffener 65 extends into theticianologicaln Schemee or to feet 17a, b; 19a, b of the respective connecting web 17, 19 into it.
- the recesses 63 preferably have in the main extension direction X an extension X 63 between 100 mm and 200 mm, particularly preferably between 125 mm and 175 mm.
- the recesses 63 also preferably extend in the direction Z perpendicular thereto, preferably over the entire area between the feet 17a, b; 19a, 19b, so that between the feet 17a, b; 19 a, b, the entire distance between the metal profiles of the recess 63 is covered in the Z direction. This is particularly preferred and facilitates the mounting of fittings in a special way. Alternatively, however, the recess 63 may also extend over only up to 75%, in particular up to 50%, of the width of the respective connecting web 17, 19.
- the transverse webs 64 preferably have an extension of 15 mm to 55 mm, particularly preferably between 20 mm and 35 mm in the main extension direction X.
- the stiffener 65 also extends in the main extension direction X between 5 mm and 25 mm, more preferably between 5 mm and 20 mm. These dimensions are preferred and achieved on at least one or more of the recesses 63.
- the respective connecting web 17, 19 may preferably consist of a combination of a simple polyamide as a base structure for the feet 17a, b; 19a, b and be made with heat-resistant plastic bridge sections as stiffeners 65.
- the at least one connecting web 17, 19 may also be made of a metallic material or be made of a combination of a metallic material and a plastic material.
- the composite profiles 400 from which the diegelrah- men 2 of the door 1 is constructed, also each have an inner profile 14 which is assigned to an interior of a building and an outer profile 15, wherein the outer profile 15 as a rule assigned to the weather-exposed side of a building is.
- the outer profile 15 may alternatively be inside.
- the composite profile 400 may also be a part of a door 1 or a window that lies completely inside the building and for example divides or closes a corridor.
- the inner profile 14 and the outer profile 15 each have at least one hollow chamber 20b, 21b, into which two second webs 22c, 22d and 23c, 23d protrude.
- the respective hollow chamber 20b, 21b may also have fewer than two webs 22c, 22d or 23c, 23d or more than two webs 22c, 22d or 23c, 23d.
- the webs 22c, 22d or 23c, 23d can also pass through the entire hollow chamber 20b, 21b.
- the inner profile 14 and the outer profile 15 therefore each have more than one hollow chamber 20b, 21 b have.
- hollow chambers 20b, 21 b are here exemplary, but also advantageous, two insert strips 24c, 24d and 25c, 25d used with fire retardant properties, which are held by the webs 22c, 22d and 23c, 23d in their position.
- two insert strips 24c, 24d or 25c, 25d with fire-retarding properties can also be inserted into the hollow chamber (s) 20b, 21b.
- the insert strips 24c, 24d and 25c, 25d with fire-retardant properties are those strips which absorb a certain fire heat or energy in the event of fire can and / or actively cool. They can consist of a high heat capacity having molded body such as concrete. But they can also consist of one or more moldings containing heat-binding hydrophilic adsorbent (see, for example, DE 197 00 696 C and DE 4443762 A1).
- the inner profile 14 and the outer profile 15 of the composite profile 400 are each made in the example shown in Fig. 2 of a light metal by extrusion.
- the inner profile 14 and the outer profile 15 of the composite profile 400 can also be made of other suitable materials for window profiles - such. Steel or plastic or a composite thereof by means of correspondingly suitable production methods, such as, for example, Extrusion, a machining process or roll forming or roll forming or a combination thereof.
- the inner profile 14 and the outer profile 15 are connected by the (already explained) connecting webs 18 and 19 positively and non-positively in the manner of a shear-resistant composite. To avoid repetition, reference is made at this point to the description of the connecting web 19 above and to Figs. 4a to 4c.
- the composite profile 400 forms an interior IR 2 .
- the composite profile 400 further comprises the glass fold 30, on whose side the surface element 8, such as an insulating glass pane is held.
- the outer profile 15 of the composite profile 400 forms in an extension of a web 32 at a free end of the web 32, a groove 33, in which a sealing profile 34 is inserted, which has a gap between the outer profile 15 of Composite profile 400 and the outer profile 13 of the composite profile 300, from which the frame 3 is constructed, seals.
- a sealing profile 34 of the rebate space 31 is sealed against the outside of the door 1.
- the inner profile 12 of the composite profile 300, from which the frame 3 is constructed, forms in a prolongation of a web 35 at a free end of the web 35 a groove 36, in which a sealing profile 37 is inserted, which has a gap between the inner profile 14 of Composite profile 400 from which the sash frame 3 is constructed and the inner profile profile 13 of the composite profile 300, seals.
- this sealing profile 37 of the rebate space 31 is sealed against the inside of the door 1.
- Another groove 38 which forms a web 39 of the outer profile 15 of the composite profile 400, from which the casement 2 is constructed, receives a sealing profile 40, with which the outer gap between the surface element 8 and the outer profile 15 of the composite profile 400 is sealed ,
- the outside sealing profile 40 is designed as a so-called plant seal.
- a glass retaining strip 42 engages in a further groove 41, which forms the inner profile 14 of the composite profile 400.
- the glass retaining strip 42 is provided with a room-side sealing profile 43, which seals the space-side gap between the surface element 18 and glass retaining strip 42.
- the room-side sealing profile 43 is here designed as a plug-in seal and has a groove 44, via which the room-side sealing profile 43 is supported on a web 45 of the glass retaining strip 42.
- the inner profile 12 and the outer profile 13 of the composite profile 300 each have at their mutually facing or facing inner sides - ie the walls, which are also referred to below as the base wall 66a, 66b, the inside of the respective profile 12, 13- respectively above the first Grooves 27a, 27b, in which the second connecting web 17 is held, or the interior of the IRi or the composite profile 300 facing away from the first grooves 27a, 27b, function contours 46a, 46b.
- the inner profile 14 and the outer profile 15 of the composite profile 400 respectively at their mutually facing or facing inner sides - ie the base walls 66c, 66d the inside of the respective profile 14, 15- respectively above the first grooves 29a, 29b, in which the second connecting web 19 is held, or at the side facing away from the interior IR2 or the composite profile 400 side of the first grooves 29a, 29b (see FIG. 3), function contours 47a, 47b.
- inner side is meant in each case the side or wall, which faces the interior IR-i, IR 2 of the respective composite profile 300, 400.
- the composite profile 400 is described from which the casement 2 of the door 1 is constructed.
- the statements apply analogously or also for the composite profile 300 from which the frame 3 is made, see also FIG. 2.
- FIG. 3 clearly shows that the functional contours 47a, 47b and 46a, 46b each include at least one transverse leg or a first groove wall 49a, 49b or 48a, 48b, each perpendicular to the facing or facing inner sides or walls 66a, 66b and 66c, 66d of the inner profile 14 and 12 and the outer profile 15 and 13 protrudes.
- a web 51 a, 51 b or 50 a, 50 b is formed, which is preferably formed as a parallel web and in each case parallel to the respective base wall 66 a, 66 b or 66c, 66d of the mecanicprofilsl 4 extending.12 and the outer profile 15 and 13 extends, but is shorter than this.
- the respective groove walls 49a, 49b and 48a, 48b and the web 51a, 51b and 50a, 50b form in cross-section substantially an L-shape.
- the functional contours 47a, 47b and 46a, 46b in each case form a second groove 67a in interaction with the mutually facing or pointing walls 66a, 66b or 66c, 66d of the inner profile 14 or 12 and the outer profile 15 or 13. 67b and 67c, 67d.
- these functional contours 47a, 47b and 46a, 46b are designed as multiple functional contours which fulfill / implement not only one but a plurality of functions.
- the functional contours can for example form a fastening groove. It is advantageous if the function contours 47a, 47b or 46a, 46b in combination play with the respective base walls 66a, 66b and 66c, 66d limit at least two of the aforementionedêtsnuten 67a, 67b and 67c, 67d with.
- the function contours 47a, 47b and 46a, 46b latching means such as one or more undercuts, which can cooperate with a corresponding latching means such as one or more locking edges.
- These undercuts are also referred to below as notches 69.
- the functional contours 47a, 47b and 46a, 46b may also have a threaded structure (not shown here).
- the fastening grooves are preferably designed to define preferably positive and / or non-positive-acting fastening elements which can be fixed in the fastening grooves by a linear movement.
- Theannosnuten 67a, 67b and 67c, 67d may alternatively take over other functions.
- the inner profile 14 and the outer profile 15 of the composite profile 400 respectively at their mutually facing or facing inner sides - ie the walls 66c, 66d the inside of the respective profile 14, 15- respectively above the first grooves 27a, 27b, in which the second connecting web 19 is held, or the interior of the IR1 or the composite profile 300 facing away from the first grooves 27a, 27b (see FIG. 3), function contours 47a, 47b.
- connecting webs 1 6, 17 and 18, 19 respectively directly below the second grooves 67 a, 67 b and 67 c, 67 d and with respect to the second grooves 67 a, 67 b and 67 c, 67 d respectively in the direction of the interior IR1 or I R2 of the composite profile 300 or 400 are positioned.
- FIGS. 5a to 5c show a method with which a connecting web 17 is arranged and fastened to the metal profile 13 of the composite profile 300.
- the outer profile 13 of the composite profile 300 is shown in a section.
- the outer profile 13 of the composite profile 300 is therefore described in order to avoid repetition, from which the blind frame 3 of the door 1 is constructed, unless another profile 12, 14, 15 is expressly described. Therefore, the statements apply analogously also for attachment of a fastening web or the same fastening web 17 on the inner profile 12 of the composite profile 300 and for mounting the connecting web 19 on the inner profile 14 and the outer profile 15 of the composite profile 400 from which the sash 2 is made, see see also Fig. 2.
- the functional contours 46a, 46b, each integral with the inner profile 12 and outer profile 13, e.g. are formed by extrusion, are so formed in the context of assembly of the composite profile 300, that at least one (widened here) end of the connecting web 17 is positively and non-positively connected to the inner profile 12 and outer profile 13.
- Fig. 5a the outer profile 13 of the composite profile 300 is shown in a section.
- a first groove 27b which is not yet present in Fig. 5a in its usable geometry, but is brought into its usable geometry only by reshaping the functional contour 46b.
- This unusable geometry is also called the starting contour in the context of the present invention.
- the first groove 27b has a first web-shaped groove wall 48b and a second web-shaped groove wall 52b which delimits the groove 27b.
- the second groove wall 52b has an undercut here.
- a foot 17a - here in the form of a thickened - end portion of the connecting web 17 is disposed in the groove 27b. It was, for example, inserted (with the entire strip-like connecting web) perpendicular to the image plane of FIG. 5a.
- the (preferably thickened) end portions of the connecting webs 1 6, 18 and 19 to understand each as edge-side foot. This may preferably be formed as a baseboard, similar to a Kedermann and may particularly preferably at the edge extend over the entire length of the connecting web.
- the foot 17a is placed on the second groove wall 52b or is applied to this.
- the foot 17a of the connecting web can correspond geometrically to the undercut of the second groove wall 52b and, when resting on the second groove wall 52b, can be positioned in the groove 27b in a horizontal direction with respect to the drawing plane of FIG. 5a.
- the functional contour 46b furthermore has a transverse limb which on the one hand defines the first groove 27b as the first groove wall 48b.
- the first groove 27b is approximately U-shaped.
- the first groove wall 48b and the second groove wall 52b form the longitudinal limbs of the U and a base wall 66b the bottom of the first groove 27b.
- the functional contour 46b i.
- the base wall 66 extends in an imaginary coordinate system in the X direction. It also extends perpendicular to the plane (in their main extension direction, which also corresponds to the direction of extrusion for the production of metal profiles).
- the first groove wall 48b and the web 50b are aligned perpendicular or substantially perpendicular to each other. However, the entirety of these two groove walls is inclined by an angle ⁇ > 0 °, in particular between 5 ° and 25 ° to the base wall, so that the U-shaped second groove 67, starting from its base, which forms the first groove wall 48b, rejuvenated to its open side. During the subsequent production, this taper is lifted or essentially removed in order to securely anchor the connecting web 17 in the first groove 27b with the hammer, which is formed by the first groove wall 48b and the web 66b.
- pivoting of the position of the overall L-shaped hammer out of the web 50b and the first one is used to secure the connecting web Nutwand 48b used to reduce the opening width of the first groove 27b to anchor the foot of the connecting web 17 in the first groove 27b.
- the second groove wall 52b of the first groove 27b is located farther away relative to a respective corresponding outer fold region, and the first groove wall 48b is oriented closer to the respective corresponding fold region.
- the functional contour 46b has, on a side of the first groove wall 48b facing the first groove 27b, an optional projection 53b which presses on the foot 17a or the end region of the connecting web 17 after a successful transformation of the functional contour 46b and / or into the end region or the foot 17a engages and thereby ensures a positive and non-positive connection in the manner of a shear-resistant composite.
- the projection 53b may be disposed on the second groove wall 52b so as to protrude into the inside of the first groove 27b, the so-called first groove space.
- the first groove wall 48b here at its transition to a vertical with respect to the plane of Fig. 5a vertical wall, the base wall 66b, the outer profile 13 here on a wall thickness reduction 54b.
- the wall thickness reduction 54b provided as an option advantageously improves the formability of the groove wall 48b and thus the formability of the functional contour 46b, and advantageously concentrates the deformation at a defined point of the groove wall 48b and thus the functional contour 46b.
- the cross-sectional constriction 54b therefore has the smallest thickness of the first groove wall 48b with respect to its cross section.
- a first forming tool is further shown that may be designed as a pair of rollers or rollers or may consist of two rollers. Here only one first roller 55a is shown in each case.
- the term "pair of rolls” refers to an arrangement of the rolls analogous to a duo rolling stand, that is to say the rolls are arranged and give in a vertical direction to the cross section of the composite profile 300 or 400, as shown, for example, in FIG between them a gap free, through which the parts to be assembled of the composite profile or the composite profile is guided.
- the term "pair of rolls” can also refer to an arrangement of two rolls side by side, so that each of the two juxtaposed rolls preferably each time synchronously a respective function contours 46a, 46b and 47a , 47b
- the L-shaped contour with the first groove wall 48b and the web 46b, which is formed or formed by the roller tools, is also referred to in the jargon as "hammer", as they like such on the - corresponding technical language also referred to as "anvil” - second groove wall 52b acting and between the foot 17a and the thickened end of the Ve clamp in the connecting web 17.
- the connecting webs 17, 19 of the composite profiles 300, 400 can be made very long, so that they are advantageous relative to the prior art achieve improved thermal insulation properties, without the composite profiles 300, 400 have to be made larger overall in relation to the Glasfalzumble the composite profile 400.
- the roller 55a has a shoulder 56a, which is supported on a with respect to the plane of Fig. 5a horizontal wall of the outer profile 13.
- the defined effective diameter or the defined circumference of a first cylinder jacket surface 68a of the roller 55a accordingly presses with a defined oversize on the front side of the web 50b of the functional contour 46b, so that the functional contour 46b overall over the wall thickness reduction 54b by a defined amount (see original Contour of the web 50b is bent or deformed in a counterclockwise direction in a thin solid line in FIGS. 5a to 5c, respectively.
- a second cylinder jacket surface 70a, 70b, 70c, 70d, 70e the respective roller 55a-c, 60a-c and 57a, b rest on a surface of the respective metal profile or of the connecting web and allow a guidance of the tool.
- This tool construction can be used to produce the variants of a composite profile of FIGS. 5-7.
- the roller 55a and / or its counter-roller may, according to a variant, advantageously comprise projections or corrugations, e.g. Have radial corrugations, by which a safe feed of the parts to be assembled of the composite profile 300 and the composite profile 300 is ensured.
- projections or corrugations e.g. Have radial corrugations
- Fig. 5b the outer profile 13 of the composite profile 300 is shown in a section.
- a second forming tool is further shown, which may also be designed as a pair of rollers or rollers or may consist of two rollers and of which also only a first roller 55b is shown.
- the roller 55b also has a shoulder 56b which is supported on a horizontal wall of the outer profile 13 which is horizontal with respect to the plane of the drawing of FIG.
- the defined cylinder circumference 68b of the roller 55b which is larger by a defined amount than the cylinder circumference 68a of the roller 55a, accordingly presses with a defined excess on the end face of the web 50b of the functional contour 46b, so that the functional contour 46b in total over the cross-sectional constriction 54b a further defined amount (see original contour of the web 50b before forming in thin solid line) is bent or deformed counterclockwise.
- the roller 55b and / or its counter-roller can also have radially corrugations, by which a secure feed of the parts to be assembled of the composite profile 300 or the composite profile 300 is ensured.
- Fig. 5c the outer profile 13 of the composite profile 300 is shown in a section.
- a third forming tool is further shown that is also designed here as a pair of rollers or rollers and of which also only a first roller 55c is shown.
- the roller 55c also has a shoulder 56c, which is supported on a horizontal wall of the outer profile 13, which is horizontal with respect to the plane of the drawing in FIG. 5c.
- the defined cylinder circumference 68c of the roller 55c which is larger by a defined amount than the cylinder circumference 68b of the roller 55b, accordingly presses with a defined excess on the end face of the web 50b of the functional contour 46b.
- the functional contour 46b is bent or deformed overall over the cross-sectional constriction 54b counterclockwise by a defined amount (see original contour of the web 50b before forming in a thin solid line) into its usable position, so that the shape or contour of the final composite profile is reached.
- This also gives the groove 27b their final geometry and the composite web 17 is positively and non-positively connected to the outer profile 13.
- the functional contour 46b thereby also forms the second groove 67b, which is made e.g. can serve as a Eckverbinder effectivenessnut for receiving a corner connector or as a mounting groove.
- the roller 55c and / or its counter-roller can also have radial projections or corrugations, by which a secure feed of the parts to be assembled of the composite profile 300 or the composite profile 300 is ensured.
- FIG. 5a to FIG. 5c thus operates with a three-stage forming process, wherein each forming stage or a pair of rolls has a defined partial amount contributes to the transformation of the functional contour 46b into its usable layer.
- the roller pairs are arranged here in relation to a feed direction of the composite profile 300 perpendicular to the plane of the figures 5a to 5c one behind the other.
- FIGS. 6a to 6f show an alternative, but basically similar, method to FIGS. 5a to 5c. In order to avoid repetitions, therefore, essentially only deviations, changes or additions to the method according to FIGS. 5 a to 5c will be described below.
- the composite profile 400 shown in FIG. 6 e preferably again has the outer profile 15 and the inner profile 14. Shown is the inner profile 14th
- the functional contour 47a has at its first groove wall 49a a projection 53c which deviates from the functional contour 46b according to FIGS. 5a to 5c in the transition region between the groove wall 49b and the web 51a is arranged.
- the hammer of the first groove wall 49 a and the web 47 a are not aligned obliquely but substantially at right angles to the base wall 66. Nevertheless, something is reshaped on this hammer for fastening the connecting web 19. This is the protrusion 53c, which is pivoted to a position locking the leg 19a of the connecting land 19 in the first groove 29a.
- the projection 53c is here intended to engage in a geometrically corresponding recess with an undercut, which has the connecting web 19 at its thickened end portion or the foot 19a.
- the projection 53c preferably in turn a mandrel or a tip or the like.
- the connecting web 19 is fixed positively and non-positively, whereby a connection in the manner of a perpendicular to the cross-sectional plane / image plane shear-resistant composite is generated.
- the projection 53a or the mandrel may have a material reinforcement, such as a wire, in its interior of the metal matrix.
- the first groove 29a is also limited here by a second web-shaped groove wall 52a.
- the necessary forming achieved by a deformation of the projection 53 c by rollers (pairs), which are formed from two rollers 57 a, 57 b.
- the rollers 57a, 57b each have a peripheral portion 58a, 58b, which here -abtechnischd of the rollers 55a, 55b, 55c of Fig. 5a to Fig. 5c on the front side of the web 51 a of the functional contour 47a supported.
- the active geometry of the rollers 57a, 57b, which is involved in the forming, here is in each case a chamfer 59a, 59b, which has the roller 57a, 57b each at its largest diameter and which faces the paragraph 58a, 58b.
- This chamfer opens at its largest diameter in a cylindrical surface 70e
- an axially acting forming force is generated which transforms the projection 53c of the functional contour 47a such that it projects into the geometrically corresponding recess with an undercut engages, which has the connecting web 19 at its thickened end portion, as shown in Fig. 6d and Fig. 6f.
- rollers 57a, 57b and / or their respective counter-rollers may also each have radially corrugations, by means of which a secure feed of the parts to be assembled of the composite profile 400 is ensured.
- the method according to FIGS. 6 a to 6f operates with a preferably two-stage forming process, wherein each forming stage or a pair of rolls has a defined partial amount for forming the functional contour 47 a in FIG contributes to their usable position.
- the pairs of rollers are here in relation to a feed direction of the composite profile 400 perpendicular to the plane of the Fig. 6b and 6c arranged one behind the other.
- an edge of the slot opening is thus formed by the projection 53c with a projection or projection extending from the edge, which presses into the groove and thus onto or into the foot of the connecting web 19 arranged therein.
- FIGS. 7a to 7e show a similar method to FIGS. 5a to 5c. In order to avoid repetition, the following is therefore essentially Deviations, changes or additions to the method according to FIGS. 5a to 5c are described.
- FIG. 7a the outer profile 13 of the composite profile 300 is shown in a section.
- Fig. 7a shows the outer profile 13 in a state in which the functional contour has not yet reached its usable molded position.
- the outer profile 13 is similar to the outer profile 13 of FIG. 5a. For this reason, reference is made to the description of FIGS. 5a to 5c with regard to a detailed description of the characteristic of the functional contour 46b.
- the hammer of the web 46b and the first groove wall is in turn inclined by the angle ß aligned with the base wall 66, so that in the initial state, the groove width is reduced to the open side, which is canceled in the course of the subsequent forming process.
- the connecting web 17 is fixed at its foot 17a in the vertical direction with respect to the plane of the drawing of FIG. 7a.
- the connecting web 17 is fixed positively and non-positively, whereby a connection in the manner of a shear-resistant federation is generated. This is achieved by the deformation of the functional contour 46b by pairs of rollers, in each of which the rollers 60a, 60b, 60c are arranged.
- the roller 60a in FIG. 7b has a circumferential shoulder 61a, which is supported on the end face of the web 50b of the functional contour 46b here, unlike the rollers 55a, 55b, 55c according to FIGS. 5a to 5c.
- the effective geometry of the roller 60a which is involved in the forming, here is the peripheral surface of the paragraph 61 a, which acts on the end face of the web 50 b, and a chamfer 62 a, which has the roller 60 a at its largest diameter and the Paragraph 61 a and also acts on the web 50b.
- the area of the roller 60 a with the largest outer diameter, which forms the chamfer 62 a, which runs out on the shoulder 61 a, here immersed in the not yet usable formed groove formed between a wall of the outer profile 13 and the web 50 b of the functional contour 46 b is.
- the diameter of the shoulder 61 a and the chamfer 62 a together form a forming effective working geometry on the roller 60 a, by the diameter of the shoulder 61 a both in relation to the roller 60 a radially acting forming force thus by the chamfer 62 a and an axially acting forming force generates the function contour 46 b so that its projection 53 b engages in the thickened end portion of the connecting web 17.
- the diameter of the shoulder 61 a of the roller 60 a accordingly presses with a defined excess on the end face of the web 50 b of the functional contour 46 b, as well as the chamfer 62 a, which acts transversely thereto, so that the second groove 67 b, the functional contour 46 b with the wall 66b of the outer profile 13 and the second groove wall 52b of the first groove 27b after the production or in the then usable state of the composite profile 300, is increased.
- the functional contour 46b is bent or deformed overall over the cross-sectional constriction 54b by a defined amount (in the FIGS. 5 and 6 by way of example "counterclockwise").
- the roller 60a and / or its counter-roller can also have radial projections and / or corrugations, by which a secure feed of the parts of the composite profile 300 to be assembled is ensured.
- a second forming tool is shown that also here as Rollential. Roller pair is executed and of which also only a first roller 60b is shown.
- the effective geometry of the roller 60b is formed geometrically similar to the effective geometry of the roller 60a.
- the diameter of the shoulder 61 b is larger in the roller 60 b by a defined amount than the diameter of the shoulder 61 a of the roller 60 b.
- the roller 60b accordingly presses with a defined excess on the end face of the web 50b of the functional contour 46b.
- the axial extent of the shoulder 61b relative to the roller 60a is reduced with respect to the roller 60b, so that the chamfer 62b is parallel displaced in the direction of the web 50b of the functional contour 46b by a defined amount in comparison to the chamfer 62a of the roller 60a.
- the functional contour 46b is bent or deformed overall over the cross-sectional constriction 54b by a further defined amount in the counterclockwise direction.
- the roller 60b and / or its counter-roller can also have radial corrugations, by means of which a secure feed of the parts to be assembled of the composite profile 300 is ensured.
- a third forming tool is shown that is also designed here as a pair of rollers or rollers and of which also only a first roller 60c is shown.
- the effective geometry of the roller 60c, which is involved in the forming, here is the peripheral surface of the shoulder 61c, which acts on the end face of the web 50b, as well as the peripheral surface of a cylindrical portion 63 of the roller 60c, on which the roller 60c has its largest diameter and its largest cylinder circumference and acts on the first groove wall 48b.
- the paragraph 61 a and the section 63 together form a forming effective working geometry on the roller 60 c, which generates by the shoulder 61 c with respect to the roller 60 c a radially acting forming force and the section 63 also a radially acting forming force.
- the diameter of the shoulder 61c of the roller 60c accordingly presses with a defined oversize on the end face of the web 50b of the functional contour 46b, just as section 63 of the roller 60c acts with a defined excess on the first groove wall 48b of the functional contour 46b.
- the function contour 46b is bent or deformed overall over the wall thickness reduction 54b by a defined amount in a counterclockwise direction. This also gives the groove 27b their final geometry and the composite web 17 is positively and non-positively connected to the outer profile 13.
- the functional contour 46b also forms the second groove 67b between the web 50b and the base wall 66b of the outer profile 13 into a serviceable accessory. stood out.
- the second groove 67b serves, for example, as a Eckverbinder effectivenessnut for receiving a corner connector or as a mounting groove.
- the roller 60c and / or its counter-roller can also have radial corrugations, by which a secure feed of the parts to be assembled of the composite profile 300 is ensured.
- the method according to FIGS. 7a to 7e thus operates analogously to the method according to FIGS. 5a to 5d with a three-stage forming process, wherein each forming stage or a pair of rolls has a defined partial amount for reshaping the functional contour 46b into its serviceable position contributes.
- the roller pairs are arranged here in each case with respect to a feed direction of the composite profile 300 perpendicular to the plane of the drawing of FIGS. 7a to 7e one behind the other.
- the web end of the web 50b or the web 50b of the functional contour 46b is guided through the two active surfaces of the rollers 60a, 60b, 60c during the respective forming process, so that the forming process done with a high dimensional precision.
- the inner profile 12 and 14 and the outer profile 13 , .15, the at least one connecting web 1 6, 17 and 18, 19 and the forming tools, here after a preferred but not mandatory variant are each designed as pairs of rollers and which are shown in Figs. 5a to 5c and 5a to 5d and 7b to 7d only partially shown provided.
- the inner profile 12 or 14 and the outer profile 13 or 15 together the at least one connecting web 1 6, 17 and 18, 19 prepared in which the inner profile 12 and 14, the connecting web to be mounted 1 6, 17 and 18, 19 and the outer profile 13 and 15 in the correct position to each other be positioned and aligned, which engages the connecting web to be mounted 1 6, 17 and 18, 19 in the grooves 27 a, 27 b and 29 a, 29 b.
- the function contours 46a, 46b and 47a, 47b are advantageously formed as a multi-function contours
- the effective geometry of the respective roller 55a, 57a , 60a may each be an effective diameter or a chamfer 59a or 62a or a combination of the effective diameter and the chamfer 59a or 62a.
- the rollers 55a, 57a, 60a may have their own drive.
- the rollers 55a, 57a, 60a each have radial corrugations, by means of which secure advancement of the parts to be assembled of the composite profile 300 or the composite profile 300 is ensured. If the rollers 55a, 57a, 60a do not have their own drive, the parts to be assembled of the respective composite profile 300, 400 or the composite profiles 300, 400 to be mounted are driven, i. in a forward thrust movement, or the rollers are guided over the composite profiles or rolled along these (moved over).
- the inner profile 12 or 14 and the outer profile 13 or 15 together the at least one connecting web 16, 17 and 18, 19 mounted by the second forming tool in a second forming step, in which the defined effective geometry of the rollers 55b, 57b, 60b of the second forming tool presses with a defined excess on the functional contour 46a, 46b or 47a, 47b, so that the functional contour 46a, 46b or 47a, 47b or at least portions of the functional contour 46a, 46b or 47a, 47b one Defined amount is bent or deformed counterclockwise.
- the functional contours 46a, 46b and 47a, 47b are advantageously designed as multiple function contours.
- the effective geometry of the respective roller 55b, 57b, 60b may be an effective diameter or a chamfer 59b or 62b or a combination of the effective diameter and the chamfer 59b or 62b.
- the rollers 55b, 57b, 60b may in turn have their own drive.
- the rollers 55b, 57b, 60b each have radial corrugations, by means of which secure advancement of the parts to be assembled of the composite profile 300 or the composite profile 300 is ensured.
- the rollers 55b, 57b, 60b have their own drive, the parts to be assembled of the respective composite profile 300, 400 or the composite profiles 300, 400 to be mounted are driven, i. moved in a feed movement or the rollers are guided over the composite profiles or rolled along this (moved over).
- the (partially) assembled composite profile 300 or 400 is taken from the pair of rolls of the respective last forming step.
- the method works as a recursive method, i.
- the method is to be run once in each case, wherein the first method step is only required if in each case a further connecting web 1 6, 17, 18, 19 to be mounted.
- the recursion of the method relates to the transformation of a functional contour pair 46a, 46b or 47a, 47b if the pairs of rollers are arranged next to one another and thereby time-synchronously reshape a functional contour pair 46a, 46b or 47a, 47b. In this case, all steps are recursively through, if another connecting web 1 6, 17, 18, 19 to be mounted.
- One to four further process step (s) may follow, analogously to the third process step, after the third process step, so that the assembly ge process with at least one single-stage forming process, less preferably works with a two- or five-step forming process and particularly preferably with a three- or four-stage forming process.
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Building Environments (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016103590 | 2016-02-29 | ||
DE102016121068.4A DE102016121068A1 (de) | 2016-02-29 | 2016-11-04 | Verbundprofil für eine Tür, ein Fenster oder ein Fassadenelement sowie Verfahren zur Herstellung des Verbundprofils |
PCT/EP2017/054350 WO2017148819A1 (de) | 2016-02-29 | 2017-02-24 | Verbundprofil für eine tür, ein fenster oder ein fassadenelement sowie verfahren zur herstellung des verbundprofils |
Publications (2)
Publication Number | Publication Date |
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EP3423659A1 true EP3423659A1 (de) | 2019-01-09 |
EP3423659B1 EP3423659B1 (de) | 2023-10-25 |
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EP17709603.9A Active EP3423659B1 (de) | 2016-02-29 | 2017-02-24 | Verbundprofil für eine tür, ein fenster oder ein fassadenelement sowie verfahren zur herstellung des verbundprofils |
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EP (1) | EP3423659B1 (de) |
CN (1) | CN108699888B (de) |
DE (1) | DE102016121068A1 (de) |
WO (1) | WO2017148819A1 (de) |
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CN115637909B (zh) * | 2022-09-27 | 2023-09-22 | 江苏鼎盛铝业股份有限公司 | 一种结构稳定的断桥铝型材 |
DE102023105033A1 (de) | 2023-03-01 | 2024-09-05 | SCHÜCO International KG | Verbundprofil, Rahmen und Verfahren zur Herstellung des Verbundprofils |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2755695C3 (de) * | 1977-12-14 | 1981-03-12 | Wieland-Werke Ag, 7900 Ulm | Wärmegedämmtes Verbundprofil für Fenster, Türen u.dgl. |
DE2755669C2 (de) * | 1977-12-14 | 1980-01-31 | Wieland-Werke Ag, 7900 Ulm | Verfahren zur Herstellung eines wärmegedämmten Verbundprofiles und Vorrichtung zur Durchführung des Verfahrens |
DE2821096A1 (de) * | 1978-05-13 | 1979-11-15 | Scherer Plastic Werk | Isolierprofilschiene |
DE3025706A1 (de) | 1980-07-07 | 1982-01-28 | Eberhard 7121 Freudental Keller | Vorrichtung zur herstellung von verbundprofilen, insbesondere fuer fenster, tueren o.dgl. |
EP0137764B1 (de) | 1983-02-23 | 1987-09-09 | Hasselbacher, Annemarie | Wärmeisolierende verbindungseinrichtung für metallprofile |
DE3734947A1 (de) | 1987-10-15 | 1989-04-27 | Lothar Trier | Verbundprofil, insbes. fuer fenster und tueren |
DE9422023U1 (de) | 1994-12-08 | 1997-08-14 | Schüco International KG, 33609 Bielefeld | Rahmenwerk aus Metallprofilen in Brandschutzausführung für Fenster, Türen, Fassaden oder Glasdächer |
FR2739409B1 (fr) * | 1995-09-28 | 1997-12-12 | Alumafel | Procede de fabrication d'un profile composite de menuiserie et profile composite obtenu |
DE19700696B4 (de) | 1997-01-13 | 2008-07-31 | SCHÜCO International KG | Fassade oder Glasdach in Brandschutzausführung |
FI113077B (fi) | 2002-01-09 | 2004-02-27 | Purso Oy | Rakennuselementti |
DE202006004607U1 (de) | 2006-03-21 | 2006-06-01 | SCHÜCO International KG | Rahmenkonstruktion für ein aus Rahmenholmen zusammengesetztes Bauelement |
DE102007008346A1 (de) * | 2007-02-20 | 2008-08-21 | Eduard Hueck Gmbh & Co. Kg | Hohlprofil und Hohlprofilanordnung für Brandschutzkonstruktionen |
DE202007016649U1 (de) * | 2007-04-02 | 2008-04-30 | Technoform Caprano Und Brunnhofer Gmbh & Co. Kg | Leiterförmiger Isoliersteg für ein Verbundprofil für Fenster-, Türen- und Fassadenelemente und Verbundprofil für Fenster-, Türen- und Fassadenelemente |
ITMI20071932A1 (it) * | 2007-10-05 | 2009-04-06 | Norsk Hydro As | Semiguscio per realizzare serramenti a taglio termico o simili, relativo profilato e relativo processo di assemblaggio |
EP2136024B1 (de) * | 2008-06-18 | 2011-11-09 | Technoform Bautec Holding GmbH | Verbundprofil für Fenster-, Türen-, oder Fassadenelement mit vorbestimmten Brandschutzeigenschaften und Isoliersteg für ein Verbundprofil mit Brandschutzeigenschaften |
DE102008047331C5 (de) | 2008-09-16 | 2016-09-08 | Hueck Gmbh & Co. Kg | Verfahren zur Herstellung eines Verbundprofils |
-
2016
- 2016-11-04 DE DE102016121068.4A patent/DE102016121068A1/de active Pending
-
2017
- 2017-02-24 WO PCT/EP2017/054350 patent/WO2017148819A1/de active Application Filing
- 2017-02-24 CN CN201780012354.XA patent/CN108699888B/zh active Active
- 2017-02-24 EP EP17709603.9A patent/EP3423659B1/de active Active
Also Published As
Publication number | Publication date |
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EP3423659B1 (de) | 2023-10-25 |
CN108699888B (zh) | 2021-12-24 |
CN108699888A (zh) | 2018-10-23 |
DE102016121068A1 (de) | 2017-08-31 |
WO2017148819A1 (de) | 2017-09-08 |
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