EP0633383B1 - Kunststoffhohlprofil, insbesondere für Fenster- oder Türrahmen - Google Patents
Kunststoffhohlprofil, insbesondere für Fenster- oder Türrahmen Download PDFInfo
- Publication number
- EP0633383B1 EP0633383B1 EP94110207A EP94110207A EP0633383B1 EP 0633383 B1 EP0633383 B1 EP 0633383B1 EP 94110207 A EP94110207 A EP 94110207A EP 94110207 A EP94110207 A EP 94110207A EP 0633383 B1 EP0633383 B1 EP 0633383B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- metal insert
- cavity
- hollow plastic
- spring element
- wall
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract 27
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 239000011324 bead Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract 1
Images
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
- E06B3/06—Single frames
- E06B3/08—Constructions depending on the use of specified materials
- E06B3/20—Constructions depending on the use of specified materials of plastics
- E06B3/22—Hollow frames
- E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
- E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame
-
- 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
- E06B3/06—Single frames
- E06B3/08—Constructions depending on the use of specified materials
- E06B3/20—Constructions depending on the use of specified materials of plastics
- E06B3/22—Hollow frames
- E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
- E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame
- E06B2003/225—Means for stabilising the insert
Definitions
- the invention relates to a plastic hollow profile, in particular for window or door frames, with at least one Cavity in which a metal insert in the longitudinal direction Stiffener is inserted, according to the preamble of claim 1.
- Plastic profiles of this type have long been used in window construction used for frames, sash profiles and frames.
- the hollow plastic profile has the advantage of one very good weather and corrosion resistance. Farther can the hollow plastic profile with several chambers or cavities, which makes them connect with the low thermal conductivity of plastic gives an excellent thermal insulation property. in the The hollow plastic profiles show a comparison to other profile materials however a low bending and torsional stiffness on.
- For profiles for window frames and Window sashes generally offer hollow plastic profiles not alone the necessary stability to make itself Glass panes in windy conditions no more than permitted bend.
- the plastic hollow profiles are used to achieve higher rigidity stiffened by metal inserts, which in the Plastic hollow profiles are inserted.
- the metal insert should fit as precisely as possible in the hollow plastic profile be arranged.
- a metal reinforcement is described in EP-OS 0 077 412, which limits elasticity to compensate for dimensional tolerances is deformable. With this metal profile, however, only smaller dimensional tolerances can be compensated. Furthermore shows the metal profile due to the elastic deformability even a low bending and torsional stiffness on.
- a generic plastic hollow profile is known from DE-A-3 129 567.
- tooth-like webs are provided when inserting a metal tube be planed to create a tension-free firm fit.
- Dimensional tolerances can also occur here can only be compensated to a limited extent. A relatively large amount of force is required to insert the metal tube.
- the invention has for its object to provide a hollow plastic profile, in particular for window or door frames, with a high degree of flexural rigidity, in which a metal insert for stiffening in a hollow plastic profile can be inserted in a simple, precise manner.
- the dimensions of the cavity are chosen so that the Concern the metal insert on the contact surface the others Wall surfaces even with the greatest possible distortion of the chamber walls do not protrude into the area for the metal insert.
- the protrusion on the cavity wall is designed that this even with the greatest possible distortion of the chamber wall securely in contact with the inserted metal insert is coming.
- the metal insert can also with a defined, constant Force be pushed into the profile.
- the Pushing in is therefore also for mechanical insertion of the metal insert in the plastic hollow profile. Due to the flat contact of the metal insert on the stiffening wall, this wall will be in a large area reinforced, which means that even surface loads are almost deformation-free can be caught.
- the hollow plastic profile with the metal insert thus points opposite the loaded side of the hollow plastic profile very good rigidity.
- a metal insert which any open or closed profile with a very high bending and torsional stiffness, can be produced in a technically simple manner with a very good fit arranged in the hollow plastic profile will. With this hollow plastic profile, it is accordingly possible, especially window or door frame profiles with a consistently high stability.
- the cross-sectional area of the cavity is slight is larger than the cross-sectional area of the metal insert, that at least one surface of the metal insert on at least one contact surface to be stiffened Wall of the cavity rests that at least one spring element is arranged along the wall of the cavity, which the wall with the contact surface is opposite that Spring element in the undeformed state in the area of Cavity protrudes, which is for the metal insert to be inserted is provided, and that the metal insert in the Cavity between the contact surface and the inserted through the Metal insert elastically deformed spring element is arranged.
- the spring element is part of the hollow plastic profile, which is arranged in the area of the wall, which the contact surface is diagonally opposite.
- the spring element is essentially one linear spring characteristic formed to one of uniform contact pressure independent of dimensional fluctuations to create. When the plastic hollow profile is loaded the spring element has the same force absorption and support function like the projection described above.
- a spring element offers additional advantages.
- no chip falls into to the cavity and the spring element exercises an additional one Contact pressure on the metal insert, resulting in a better Stiffening of the loaded wall leads. Through this contact pressure becomes the metal insert with the hollow plastic profile also non-positively connected. An additional fixation with screws from outside through the plastic hollow profile are screwed into the metal insert no longer or only as a mere additional security in large Intervals necessary.
- the spring element is also elastic deformed state in the area of the cavity, which is intended for the metal insert to be inserted, and that the metal insert after removing the section of the Spring element, which is in the area for metal use protrudes, a positive and non-positive insertion between the contact surface and the elastically deformed spring element is arranged.
- the spring element is when inserted of the metal insert maximally compressed. A Part of the spring element still extends into the area of the cavity that is intended for metal use is. This part of the spring element is replaced by a corresponding one sharp edge on the front of the metal insert worn away. Because the spring element is in the maximum compressed position no longer resiliently deformable is, the spring element in this deflection same function as a rigid projection or web. On in this way the spring element provides a stable abutment for the inserted metal insert.
- the spring element offers the advantage of a constant generation of a contact pressure. As previously described, this contact pressure is used an even better stiffening of the hollow plastic profile and makes use of a variety of screws Fixing the position unnecessary.
- the metal insert is a closed, rectangular Has cross-sectional profile.
- the cross-sectional profile is included designed to save weight in particular as a hollow profile.
- a metal insert with a closed profile exhibits higher bending stiffness and torsional stiffness compared to an open profile cross-section with the same wall thickness and a similar cross-sectional area.
- Metal inserts with a rectangular cross-section are standardized To procure metal profiles inexpensively and also show compared to other closed Profile shapes have a very good bending stiffness.
- the metal insert on its end face is bevelled, the surface of the metal insert, which lies against the contact surface in relation to the opposite one
- the surface of the metal insert protrudes.
- the leading edge of the protruding surface of the metal insert is chamfered and the leading edge of the opposite surface of the metal insert is designed as a cutting edge.
- Chamfering the protruding front edge of the metal insert facilitates this Push the metal insert into the hollow plastic profile. Furthermore, the chamfer will scratch or Avoid abrasion of the contact surface.
- the opposite Front edge which in particular for removing the to Metal insert is used as a protrusion Cutting edge or planer knife.
- the cutting edge can in a simple way by sanding the front edge getting produced.
- the actual cutting edge is on the Arranged outside of the surface and has a bevel which is executed on the inside of the metal insert. Scmit the cutting chip into the cavity of the metal insert guided. From there, the chips can be made from the hollow plastic profile be removed.
- metal insert is stiffened by beads. These beads can be used to reinforce the metal insert in places subject to higher loads, for example in the area of the contact surface of the wall to be reinforced.
- Kunststoffhchlprofile is provided that two Areas of the metal insert on two contact surfaces for stiffening walls and that along each at least the wall facing the contact surface a projection or spring element is arranged.
- Such Arrangement is particularly suitable for the applications where the plastic hollow profile is loaded on both sides becomes.
- Such a burden occurs, for example Frame profiles for window sashes with large window panes on.
- the plastic hollow profile for the window sash must one against wind loads from the front and against the weight load designed with the windows open be.
- the fitting of the metal insert happens as before with the plastic hollow profile described a contact surface.
- the projection is designed as a web in the longitudinal direction, the cross-sectional area with increasing distance from the wall tapers on which the web is arranged. Since the Lead in this area scraped off by the metal insert or removed, can in this area of the The cross section should be tapered. However, on Foot of the protrusion the cross-sectional area can be widened to provide good power support compared to the unloaded To reach walls of the hollow plastic profile.
- the projection in the corner areas of the Cavity is arranged.
- the corner areas of the cavity usually have a in the plastic hollow profile greater material thickness than the straight walls. Because corner areas also have greater flexural strength, it is advantageous to apply the force acting on the projection initiate a corner area. This causes deformations by the supporting forces inside the hollow plastic profile avoided.
- the spring element the hollow plastic profile is extruded. So that can Spring element in an uncomplicated manner at the same time as the Hollow plastic profile can be produced. An additional one Assembly process for the spring element is therefore unnecessary.
- Plastic profile is that the spring element at least partially running parallel to the contact surface Bridge is a cross-sectional taper in its foot area having. Due to the cross-sectional taper on A "target" spring position is defined at the foot of the web. About the size and shape of this reduction in cross-section can set the spring force of the spring element will. Thus, spring elements can be used in a simple manner different spring characteristics depending on the Cross-sectional taper can be produced.
- the spring element has an L-shaped cross-sectional area.
- the spring behavior additionally by the Ratio of the two leg lengths can be influenced.
- Fig. 1 shows schematically a hollow plastic profile 10 with several cavities and inserted Metal insert 11.
- the plastic hollow profile 10 is in this Embodiment as a frame profile for a window sash shown.
- the wall 14 For reasons of thermal insulation are in the Wall 14 smaller cavities arranged.
- To stiffen the Wall 14 is a metal insert in the central cavity 12 11 inserted.
- the metal insert 11 has a closed, rectangular hollow profile. With a side surface 13 the metal insert 11 lies flat on a contact surface 15 of the wall 14. The wall is over this contact surface 15 14 stiffened.
- the cross-sectional area of the metal insert 11 is in its Height and width dimensions are designed to be slightly smaller than the cross-sectional area of the cavity 12.
- the two are Projections 16 and 17 are designed as rigid webs.
- the Projections 16 and 17 protrude with their sections 20 and 21 into the area of the cavity 12, which for the Metal insert 11 is provided.
- These subsections 20 and 21 of the projections 16 and 17 are in the insertion process of the metal insert 11 cut into the cavity 12 or planed. As a result, the metal insert 11 a perfect fit between the contact surface 15 and the two projections 16 and 17 arranged.
- FIG. 2. 2 shows the corner area of the cavity 12, in which the projection 16 is arranged. It is also schematically the section 20 of the projection 16 shown, when inserting the metal insert 11 in the cavity 12 was removed. In this embodiment is the metal insert 11 only over the Contact surface 15 and the two projections 16 and 17 the plastic hollow profile 10.
- FIG 3 shows another embodiment of a Plastic hollow profile 30 with projections 16 and 17 shown.
- the cross-sectional profile shown is as a profile for a window frame suitable.
- the elements of this hollow plastic profile, which correspond to the elements of FIGS. 1 and 2 correspond to the example described, are the same Provide reference numerals.
- the metal insert 11 further contact points with the hollow plastic profile 30.
- the side webs 27 and 28 serve to the respective side walls 25 and 26 opposite the Support metal insert 11 in some areas. A bigger one Power transmission via these lateral projections 27 and 28 is not scheduled.
- the side protrusions 27 and 28 also protrude only slightly into the cavity 12. Consequently become the tips of these side projections 27 and 28 when inserting the metal insert 11 hardly or even not abraded or just kinked.
- Fig.4. is the front area of the metal insert 11 in Cross-sectional view shown in the embodiments 1 to 3 is used.
- the protruding side surface 13 points for easier insertion a bevel on the front edge 23.
- the metal insert 11 becomes the leading side surface 13 centered in the cavity 12 and it will further ensured that the side surface 13 flat rests on the contact surface 15.
- the leading edge 24 of the recessed side surface 22 of the metal insert 11 has a sharp edge for cutting or Scraping off the protrusion parts serving in the area of the cavity protrude for the metal insert 11th is provided.
- Fig. 5 shows a cross-sectional view of a Embodiment of a plastic hollow profile according to the invention 40 with spring elements and inserted metal insert 41.
- the hollow plastic profile 40 shown is as in the embodiment in Fig. 1 as a frame profile designed for window sashes.
- the outside of one Wall 44 represents the windward side of the frame of the Window wing.
- the wall 44 is also used for limitation a central cavity 42 in which the metal insert 41 is inserted.
- the metal insert 41 is a hollow profile with rectangular, closed cross-sectional area.
- a Side surface 43 of the metal insert 41 lies flat a contact surface 45 of the cavity wall 44.
- the cavity wall 44 is stiffened flat.
- the cavity 12 is essentially rectangular Cross-section that is designed slightly larger than that rectangular cross section of the metal insert
- the cavity 42 is through the cavity wall 48, that of the contact surface 45 lies opposite, and delimited by two side walls 55 and 56.
- the cavity wall 48 are two spring elements 46 and 47 arranged.
- the two spring elements 46 and 47 are not attached directly to the cavity wall 48. These are each to achieve a better spring force on the side walls 55 and 56 a short distance from the Cavity wall 43 attached and extend along the cavity wall 48.
- the spring elements 46 and 47 as part of the plastic cavity profile 40 produced with this in the extrusion process.
- the Spring elements 46 and 47 are when inserting the metal insert 41 elastically deformed and towards the cavity wall 48 pressed.
- the spring elements so tensioned 46 and 47 exert a spring force on the metal insert 41 from which the metal insert 41 on the contact surface 45th presses. In this way, a particularly good stiffening the cavity wall 44 reached.
- the structure of the spring element 46 is in one in FIG shown enlarged detail view. From this it can be seen that the spring element 46 has an L-shaped cross-sectional area having. The long leg of the L-shaped Cross-sectional area is in the area of the cavity wall 48 the side wall 55 is arranged. The free end of the shorter one Leg of the L-shaped cross-sectional profile stands with the Metal insert 41 in contact and exercises through this the elastic deformation caused by spring force. In this embodiment of the plastic hollow profile 40 the spring element 46 does not come into contact with the cavity wall 48. The spring element 46 has in the area of the connection point between the longer cross-sectional leg and the side wall 55 has a notch 59. This notch 59 represents a cross-sectional taper and serves as "Debit" spring position. By designing the notch 59 and the leg geometry can be the spring characteristic of the spring element 46 can be influenced.
- FIG. 7 shows a further exemplary embodiment of a hollow plastic profile 60 shown with spring element.
- the Hollow plastic profile 60 like the profile according to FIG. 3 can be used as a frame element for window frames.
- the arrangement and function of the two spring elements 46 and 47 are analogous to the exemplary embodiment according to FIG. 5 and 6.
- the inserted metal insert 41 comes with this Embodiment also with projections 57 and 58 along of side walls 55 and 56 of cavity 42 in contact. These projections 57 and 58 are with the projections 27 and 28 of the embodiment of FIG. 3 comparable.
- the Projections 57 and 58 serve to guide the metal insert 41 when inserted into the cavity 42 and the areas Support of the side walls 55 and 56.
- a metal insert 41 which in the exemplary embodiments 5 to 7 is used, is in Fig. 8 in one sectioned partial view shown.
- the side surface 43 of the metal insert 41 which with the contact surface 45 the cavity wall 44 to be stiffened comes to rest, stands opposite the facing side surface 52 of the metal insert 41 before.
- the metal insert 41 is reliable on the contact surface 45 arranged and centered.
- To facilitate insertion is the leading edge 53 of the side surface 43 on the End face 49 chamfered.
- FIG. 9 shows a further embodiment of a hollow plastic profile 70 with metal insert 11 in cross-sectional view shown, which is essentially identical to is the embodiment of FIG. 5.
- the spring elements 46 and 47 a larger cross-sectional area.
- the leg of the L-shaped Cross section that is in contact with the metal insert 11 comes, is longer and with in this embodiment a larger material thickness.
- FIG. 10 the detail according to FIG. 9 is enlarged shown. From this it can be seen that the spring element 46 is maximally deflected in this embodiment. Despite this maximum deflection, part 50 of the spring element protrudes 46 into the area of the cavity 42, the is provided for the metal insert 11. This spring element section 50 is shown schematically in FIG. 10. When inserting the metal insert 11 into the cavity 42 this part 50 of the spring element 46 is removed.
- the metal insert 11 has a sharp edge the end face of the surface area, that with the spring elements 46 and 47 comes into contact.
- a metal insert 11 was previously described in connection with FIG. 4 described.
- the plastic hollow profile 70 are the advantages of a non-positive and one positive arrangement of the metal insert 11 in the Cavity 42 combined.
- the two behave Spring elements 46 and 47 under load on the hollow plastic profile 70 like rigid projections.
- the investment area 45 not loaded from the outside, so the spring elements 46 and 47 a continuous force on the metal insert 11 out.
- the metal insert 11 is opened by this spring force the contact surface 45 pressed, thereby fixing the position of the Metal insert 11 takes place in the cavity 42.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
- Pens And Brushes (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Door And Window Frames Mounted To Openings (AREA)
Description
- Fig. 1
- eine Querschnittsansicht eines Kunststoffhohlprofils mit Vorsprung und eingeschobenem Metalleinsatz;
- Fig. 2
- einen vergrößerten Ausschnitt der Querschnittsansicht des Kunststoffhohlprofils mit Vorsprung gemäß Fig. 1;
- Fig. 3
- eine Querschnittsansicht des Kunststoffhohlprofils mit Vorsprung und seitlichen Vorsprüngen und mit eingeschobenem Metalleinsatz;
- Fig. 4
- eine Querschnittsansicht des Stirnbereichs eines Metalleinsatzes gemäß den Fig. 1 bis 3;
- Fig. 5
- eine Querschnittsansicht eines erfindungsgemäßen Kunststoffhohlprofils mit Federelementen und eingeschobenem Metalleinsatz;
- Fig. 6
- einen vergrößerten Ausschnitt des Kunststoffhohlprofils mit Federelement gemäß Fig. 5 in Querschnittsansicht;
- Fig. 7
- eine Querschnittsansicht eines weiteren erfindungsgemäßen Kunststoffhohlprofils mit Federelementen und seitlichen Vorsprüngen und mit eingeschobenem Metalleinsatz;
- Fig. 8
- eine Querschnittsansicht des Stirnbereichs eines Metalleinsatzes gemäß den Fig. 5 bis 7;
- Fig. 9
- eine Querschnittsansicht eines erfindungsgemäßen Kunststoffhohlprofils mit Federelementen in einer maximal verformten Stellung;
- Fig. 10
- eine vergrößerte Ansicht eines Ausschnittes mit dem Federelement gemäß der Querschnittsansicht aus Fig. 9.
Claims (13)
- Kunststoffhohlprofil, insbesondere für Fenster- oder Türrahmen, mit wenigstens einem Hohlraum (42), in welchem ein Metalleinsatz (41) in Längsrichtung zur Versteifung eingeschoben ist, wobei
die Querschnittsfläche des Hohlraumes (42) geringfügig größer ist als die Querschnittsfläche des Metalleinsatzes (41),
dadurch gekennzeichnet,daß wenigstens eine Fläche (43) des Metalleinsatzes (41) an wenigstens einer Anlagefläche (45) einer zu versteifenden Wand (44) des Hohlraumes (42) anliegt, daß wenigstens ein Federelement (46, 47) entlang der Wand (48) des Hohlraumes (42) ausgebildet ist, welche der Wand (44) mit der Anlagefläche (45) gegenüberliegt,daß das Federelement im unverformten Zustand in den Bereich des Hohlraumes (42) ragt, der für den einzuschiebenden Metalleinsatz (41) vorgesehen ist, und den der Metalleinsatz (41) in dem Hohlraum (42) zwischen der Anlagefläche (45) und dem durch den eingeschobenen Metalleinsatz (41) elastisch verformten Federelement (46, 47) angeordnet ist. - Kunststoffhohlprofil nach Anspruch 1,
dadurch gekennzeichnet,daß das Federelement (46, 47) im elastisch verformten Zustand an einer Hohlraumwand (48) zur Anlage kommt und weiter in den Bereich des Hohlraumes (42) ragt, welcher für den einzuschiebenden Metalleinsatz (41) vorgesehen ist, unddaß der Metalleinsatz (41) beim Einschieben einen Abschnitt (50, 51) des Federelementes (46, 47) abträgt, welchen in den Bereich für den Metalleinsatz (41) ragt, so daß nach dem Einschieben der Metalleinsatz (41) form- und kraftschlüssig zwischen der Anlagefläche (45) und dem elastisch verformten Federelement (46, 47) angeordnet ist. - Kunststoffhohlprofil nach Anspruch 1 oder 2,
dadurch gekennzeichnet ,
daß der Metalleinsatz (11; 41) ein geschlossenes, rechteckiges Querschnittsprofil aufweist. - Kunststoffhohlprofil nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet,
daß der Metalleinsatz (11; 41) an seiner Stirnseite (19; 49) abgeschrägt ist, wobei die Fläche (13; 43) des Metalleinsatzes (11; 41), welche an der Anlagefläche (15; 45) anliegt, in Bezug zur gegenüberliegenden Fläche (22; 52) des Metalleinsatzes (11; 41) vorsteht. - Kunststoffhohlprofil nach Anspruch 4,
dadurch gekennzeichnet,
daß eine Vorderkante (23; 53) der vorstehenden Fläche (13; 43) des Metalleinsatzes (11; 41) angefast und eine Vorderkante (24; 54) der gegenüberliegende Fläche (22; 52) des Metalleinsatzes (11; 41) als Schneide ausgebildet ist. - Kunststoffhohlprofil nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet,
daß der Metalleinsatz (11; 41) durch Sicken versteift ist. - Kunststoffhohlprofil nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet,daß zwei Flächen des Metalleinsatzes (11; 41) an je einer Anlagefläche zweier zu versteifender Wände anliegen, unddaß entlang der jeweils der Anlagefläche gegenüberliegenden Wand wenigstens ein Vorsprung oder Federelement angeordnet ist. - Kunststoffhohlprofil nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet,
daß an den Seitenwänden (25, 26; 55, 56) des Hohlraumes (12; 42), welche quer zur Wand (14; 44) mit der Anlagefläche (15; 45) angeordnet sind, Vorsprünge (27, 28; 57, 58) ausgebildet sind, die in den Bereich für den Metalleinsatz (11; 41) ragen, und daß der Metalleinsatz (11; 41) nach Abtragen der Teile der Vorsprünge (27, 28; 57, 58), welche in den Bereich für den Metalleinsatz (11; 41) ragen, und nach dem Einschieben formschlüssig zwischen den Vorsprüngen (27, 28; 57, 58) angeordnet ist. - Kunststoffhohlprofil nach einem der Ansprüche 1, 7 oder 8,
dadurch gekennzeichnet,
daß der Vorsprung (16, 17) als Steg in Längsrichtung ausgebildet ist, dessen Querschnittsfläche sich mit zunehmenden Abstand von der Wand (18) verjüngt, an der der Steg angeordnet ist. - Kunststoffhohlprofil nach einem der Ansprüche 1 oder 7 bis 9,
dadurch gekennzeichnet,
daß der Vorsprung (16, 17) in den Eckbereichen des Hohlraumes (12) angeordnet ist. - Kunststoffhohlprofil nach einem der Ansprüche 1, 2, 7 oder 8,
dadurch gekennzeichnet,
daß das Federelement (46, 47) an das Kunststoffhohlprofil (40) anextrudiert ist. - Kunststoffhohlprofil nach einem der Ansprüche 1, 2, 7, 8 oder 11,
dadurch gekennzeichnet,
daß das Federelement (46, 47) ein zumindest teilweise parallel zur Anlagefläche (45) verlaufender Steg ist, der in seinem Fußbereich eine Querschnittsverjüngung (59) aufweist. - Kunststoffhohlprofil nach einem der Ansprüche 1, 2, 7, 8, 11 oder 12
dadurch gekennzeichnet,
daß das Federelement (46, 47) eine L-förmige Querschnittsfläche aufweist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4322829 | 1993-07-08 | ||
| DE4322829A DE4322829C1 (de) | 1993-07-08 | 1993-07-08 | Kunststoffhohlprofil, insbesondere für Fenster- oder Türrahmen |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| EP0633383A2 EP0633383A2 (de) | 1995-01-11 |
| EP0633383A3 EP0633383A3 (de) | 1995-08-30 |
| EP0633383B1 true EP0633383B1 (de) | 1998-09-09 |
| EP0633383B2 EP0633383B2 (de) | 2003-04-16 |
Family
ID=6492301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP94110207A Expired - Lifetime EP0633383B2 (de) | 1993-07-08 | 1994-06-30 | Kunststoffhohlprofil, insbesondere für Fenster- oder Türrahmen |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0633383B2 (de) |
| AT (1) | ATE170947T1 (de) |
| DE (3) | DE4322829C1 (de) |
| DK (1) | DK0633383T3 (de) |
| ES (1) | ES2122097T3 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651223A (en) * | 1995-08-31 | 1997-07-29 | Chelsea Building Products | Door frame |
| DE19717319A1 (de) * | 1997-04-24 | 1998-11-05 | Reckendrees Gmbh Rolladen Und | Blend- und/oder Flügelrahmen für Fenster oder Türen (I) |
| DE19717318A1 (de) * | 1997-04-24 | 1998-11-05 | Reckendrees Gmbh Rolladen Und | Blend- und/oder Flügelrahmen für Fenster oder Türen (II) |
| DE19848767A1 (de) * | 1998-10-22 | 2000-04-27 | Pitscheider Karl | Einlage für Hohlprofile |
| FR2793438A1 (fr) | 1999-05-11 | 2000-11-17 | Rhodia Engineering Plastics Sa | Article manufacture rigide comportant un renfort thermoplastique allege |
| US6318036B1 (en) * | 1999-11-12 | 2001-11-20 | Dayton Technologies, L.L.C. | Patio door assembly with extruded plastics components |
| AU1257900A (en) * | 1999-11-18 | 2001-05-30 | Ming Zhang | Steel-plastic laminating profile and the manufacturing process thereof |
| GB0029594D0 (en) * | 2000-12-02 | 2001-01-17 | Wordsworth Jonathan J | Maintenance-free frame |
| DE202005004379U1 (de) * | 2005-03-16 | 2005-05-25 | Rehau Ag + Co. | Verstärktes Hohlkammerprofil |
| DE202008008070U1 (de) * | 2008-06-18 | 2009-10-29 | Rehau Ag + Co | Lamellen-Hohlkammerprofil für einen Klappladen |
| DE102008040296B4 (de) * | 2008-07-09 | 2018-07-05 | Sapa As | Pfosten für eine Pfosten-Riegel- oder Elementkonstruktion, Verfahren zu dessen Herstellung und Pfosten-Riegel- oder Elementkonstruktion, die einen Pfosten aufweist |
| GB0814416D0 (en) * | 2008-08-06 | 2008-09-10 | Epwin Group Ltd | Reinforcement for window and door structures |
| DE202011052460U1 (de) * | 2011-12-23 | 2013-03-25 | Rehau Ag + Co | Hohlprofil für einen Rahmen |
| CN105240678A (zh) * | 2015-09-09 | 2016-01-13 | 申科谱自动化科技(珠海)有限公司 | 一种异型材 |
| CN109654365A (zh) * | 2018-12-19 | 2019-04-19 | 苏州灵猴机器人有限公司 | 一种高强度横梁用铝型材 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1916538U (de) * | 1964-10-27 | 1965-05-26 | Willy Aurin | Fernsehbrille. |
| DE2432746C3 (de) * | 1974-07-08 | 1980-08-21 | Bruegmann Frisoplast Gmbh, 4600 Dortmund | Fenster aus Kunststoff |
| DE8113747U1 (de) * | 1981-05-09 | 1982-01-21 | Röhm GmbH, 6100 Darmstadt | "koextrudiertes lichtdurchlaessiges kunststoffprofil" |
| DE8127509U1 (de) * | 1981-09-19 | 1982-02-11 | Ruhrkohle Ag, 4300 Essen | "holzverblendete kunststoff-fensterrahmen" |
| EP0117308B1 (de) * | 1983-02-23 | 1987-04-29 | FEB Fenster- und Elementebau GmbH & Co. KG | Durch ein Metallprofil verstärktes Kunststoffhohlprofil und Rahmen |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1052500A (de) * | 1963-03-29 | |||
| DE1303927C2 (de) * | 1965-12-23 | 1980-10-09 | Anschutz, Otto, 5470 Andernach | Einteiliger hohlprofilstab aus kunststoff fuer fensterrahmen mit einem in seinem geschlossenen hohlraum angeordneten versteifungsrohr |
| DE1956389U (de) * | 1966-12-02 | 1967-03-02 | Franz Lamprecht | Tragseil. |
| DE2401155B2 (de) * | 1974-01-10 | 1977-04-21 | VoIz, Georg, 6095 Ginsheim-Gustavsburg | Kunststoffprofilstab fuer fensterrahmen o.dgl. |
| DE3004212A1 (de) * | 1980-02-06 | 1981-08-13 | Fulguritwerke Seelze und Eichriede in Luthe bei Hannover Adolf Oesterheld GmbH & Co KG, 3050 Wunstorf | Profil fuer fenster oder tueren |
| DE3129567A1 (de) * | 1981-07-27 | 1983-02-10 | Heinz Pasche | Verfahren zur herstellung von hart-kunststoffprofilen mit einem durch einschieben einzubringenden metallrohr und durch dieses verfahren hergestellten kunststoffprofil |
| DE3138435A1 (de) * | 1981-09-26 | 1983-04-14 | Fa. Schüt-Duis, 2960 Aurich | Verstaerkungsprofil fuer kunststoff-fensterrahmen |
| EP0077412B1 (de) * | 1981-10-19 | 1985-09-11 | Karlstadter Fenster- u. Elementebau GbmH & Co. KG | Metallprofil zur Verstärkung von Kunststoffhohlprofilen, durch ein solches Metallprofil verstärktes Kunststoffhohlprofil und Rahmen aus einem solcherart verstärkten Kunststoffhohlprofil |
| DE8137470U1 (de) * | 1981-12-23 | 1982-07-15 | Dynamit Nobel Ag, 5210 Troisdorf | Verbundfenster |
| GB2153889B (en) * | 1984-02-10 | 1987-04-08 | Adeptal Systems Ltd | Door and window frames |
| DE3405388C1 (de) * | 1984-02-15 | 1985-09-12 | SKS-Stakusit-Stahl-Kunststoff GmbH, 4100 Duisburg | Verfahren für die Herstellung eines Hohlprofils aus thermoplastischem Kunststoff für Fenster- oder Türrahmen |
| DE3532593A1 (de) * | 1985-09-12 | 1987-03-12 | Koemmerling Kunststoff | Extrudierter kunststoffhohlprofilstab fuer rahmen von fenstern und tueren |
-
1993
- 1993-07-08 DE DE4322829A patent/DE4322829C1/de not_active Expired - Lifetime
- 1993-09-07 DE DE4330273A patent/DE4330273C1/de not_active Expired - Lifetime
-
1994
- 1994-06-30 DK DK94110207T patent/DK0633383T3/da active
- 1994-06-30 EP EP94110207A patent/EP0633383B2/de not_active Expired - Lifetime
- 1994-06-30 ES ES94110207T patent/ES2122097T3/es not_active Expired - Lifetime
- 1994-06-30 DE DE59406867T patent/DE59406867D1/de not_active Expired - Fee Related
- 1994-06-30 AT AT94110207T patent/ATE170947T1/de not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1916538U (de) * | 1964-10-27 | 1965-05-26 | Willy Aurin | Fernsehbrille. |
| DE2432746C3 (de) * | 1974-07-08 | 1980-08-21 | Bruegmann Frisoplast Gmbh, 4600 Dortmund | Fenster aus Kunststoff |
| DE8113747U1 (de) * | 1981-05-09 | 1982-01-21 | Röhm GmbH, 6100 Darmstadt | "koextrudiertes lichtdurchlaessiges kunststoffprofil" |
| DE8127509U1 (de) * | 1981-09-19 | 1982-02-11 | Ruhrkohle Ag, 4300 Essen | "holzverblendete kunststoff-fensterrahmen" |
| EP0117308B1 (de) * | 1983-02-23 | 1987-04-29 | FEB Fenster- und Elementebau GmbH & Co. KG | Durch ein Metallprofil verstärktes Kunststoffhohlprofil und Rahmen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4322829C1 (de) | 1995-02-09 |
| EP0633383A3 (de) | 1995-08-30 |
| ES2122097T3 (es) | 1998-12-16 |
| EP0633383A2 (de) | 1995-01-11 |
| DE59406867D1 (de) | 1998-10-15 |
| ATE170947T1 (de) | 1998-09-15 |
| EP0633383B2 (de) | 2003-04-16 |
| DE4330273C1 (de) | 1995-02-23 |
| DK0633383T3 (da) | 1999-06-07 |
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