EP1522668B1 - Connector for double glazing frame section members - Google Patents

Connector for double glazing frame section members Download PDF

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Publication number
EP1522668B1
EP1522668B1 EP04014128A EP04014128A EP1522668B1 EP 1522668 B1 EP1522668 B1 EP 1522668B1 EP 04014128 A EP04014128 A EP 04014128A EP 04014128 A EP04014128 A EP 04014128A EP 1522668 B1 EP1522668 B1 EP 1522668B1
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EP
European Patent Office
Prior art keywords
connector according
connector
lamellae
frame
leg
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
Application number
EP04014128A
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German (de)
French (fr)
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EP1522668A3 (en
EP1522668A2 (en
Inventor
Robert Stelzer
Karl Birke
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Max Kronenberg und Ralf M Kronenberg GbR
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Max Kronenberg und Ralf M Kronenberg GbR
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Priority to PL04014128T priority Critical patent/PL1522668T3/en
Publication of EP1522668A2 publication Critical patent/EP1522668A2/en
Publication of EP1522668A3 publication Critical patent/EP1522668A3/en
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Publication of EP1522668B1 publication Critical patent/EP1522668B1/en
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/667—Connectors therefor
    • E06B3/6675—Connectors therefor for connection between the spacing elements and false glazing bars
    • 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/667—Connectors therefor

Definitions

  • the invention relates to a connector for double-window frame profiles according to the preamble of the main claim.
  • a connector is for example from the US-A-4,989,384 known.
  • the invention relates to an edge connector for double-window frame profiles, each having a base body, on which a plurality of this projecting strip-shaped slats are arranged and thus on an edge-connection piece for frontally mounting an inner spacer rung to a for Insulating glass necessary spacer frame.
  • hollow frame profiles or hollow spacer profiles to produce multi-pane insulating or double windows.
  • the hollow frame profile is cut to length and formed by means of the connector to form a frame, on which then in each case a glass sheet is glued to the front and back.
  • the frame hollow section is filled with a hygroscopic agent to remove the humidity from the trapped air between the panes.
  • the connector has a body with two of one Base plate outgoing, mutually parallel and spaced legs. On the legs several of these projecting, strip-shaped lamellae are arranged laterally outward. On the legs of the spacer rung profiles are attached. On the base plate, a transversely projecting pin is formed, which is provided for positioning and fastening in a hole of the frame profile.
  • the EP 1 199 435 A2 shows another edge connector with a one-piece base body with a base plate, which is adapted to the cross section of a rung profile.
  • the middle of the connector has a longitudinal slot into which a screw can be screwed through the base plate, which widens the long slot and clamps the connector in the rung profile.
  • the edge connector is attached by connecting.
  • the invention has for its object to provide a connector of the type mentioned, which is well anchored with a simple structure and simple, cost manufacturability and ensures a high level of reliability.
  • the connector according to the invention thus makes it possible to produce center crosses of double-window frame profiles in a particularly simple manner.
  • the center crosses can in this case each comprise two parallel frame profiles, or a so-called Viennese rung.
  • Such a Viennese rung has an overall relatively large cross-section, which is dimensioned as the desired center cross. With the Vienna rung it is possible to dispense with the installation of two parallel frame profiles. This results in a simpler installation.
  • the connector according to the invention is thus universally applicable and can be used for a variety of double-window structures. This reduces the storage costs, since a variety of constructions can be created by means of a single connector.
  • the distance between two adjacent lamellae is in a range of 1.5 to 2.0 mm.
  • the inventive dimensioning of the distances of the slats offers the possibility of reliably locking the connector, which is inserted into the hollow frame profile, with it.
  • the connector according to the invention can be used universally for a variety of frame hollow profiles.
  • the distance of adjacent lamellas is 1.75 mm. It goes without saying that any type of intermediate values from the above-mentioned range can be favorable between 1.5 and 2.0 mm, for example values of 1.55, 1.65, 1.85 and 1.95 mm.
  • the total height of the main body and the slats is greater than an associated internal height of the hollow profile.
  • the slats are forcibly deformed during insertion into the frame hollow profile, resulting in the invention provided wedge effect of the slats.
  • the lamellae thus do not hold the connector by frictional force, as is known in the prior art connectors, but by a deliberately applied wedging action. This makes it possible to securely wed the single blade with the areas of the hollow frame profile, where there are no additional forms or the like. According to the invention thus takes place a wedging or clawing of the slats, the effect of which occurs in particular when a pull-out force is applied.
  • the blades of the invention differ from the known from the prior art embodiments in which the holder is made by friction and pressing the blades to the wall of the frame hollow profile.
  • the free edge of the lamella is chamfered to form a cutting edge. This increases the surface pressure between the blade and the inner wall of the frame hollow profile.
  • the lamellae are arranged such that they extend inwards relative to a finished frame produced from the frame hollow profile.
  • the backs of the main body can then ensure a secure positioning of the two ends of the frame hollow profiles, whereby any kind of game can be excluded.
  • the insertion length is about 24 mm. This means that the main body is substantially 24 mm long, so that a sufficiently long distance can be occupied with the slats, so that there is a correspondingly high number of slats.
  • the insertion length can also be 20 to 30 mm, depending on the dimensions of the frame hollow profile.
  • the outer leg is preferably provided on its side facing away from the lamellae with a sawtooth corrugation. This also contributes to the bracket and causes a good investment in the frame hollow profile.
  • the connector is possible in a particularly simple manner to connect the connector to the respective frame profiles in the region of the base plate.
  • This connection can be made by a variety of fasteners, for example by bolts or clip-like fasteners that are shot, or by screws.
  • the base plate is provided with a central recess. This centric recess serves to guide and center the fastener.
  • the middle leg is preferably constructed in one piece from interconnected longitudinal webs and transverse webs, which form a honeycomb-shaped or chamber-like structure. This results in a particularly good clamping of a fastener, such as a screw. It is particularly advantageous if two inner longitudinal webs have a distance which is substantially equal to the core diameter of the fastener or the screw.
  • the longitudinal webs and the transverse webs thus ensure good guidance of a helical fastener, serve to center the screw and allow a high tightening force, which in turn leads to an independent sinking of the screw head, especially in steel frame profiles.
  • the connector according to the invention can thus be used as a fitting, as a screw-on both for creating T-rungs or crosses. This has the advantage that the storage costs are low and that further the connector according to the invention for both Designs or dimensions of the frame profiles (also for the Viennese rung) can be used, whereby different materials, aluminum and steel can be used for the frame profiles.
  • the choice of the plastic for the connector according to the invention is chosen so that it is on the one hand so tough and elastic that the connector is easily inserted into the corresponding frame profiles, on the other hand, the plastic has such a high strength to be used as an attachment piece or Anschraub published.
  • the plastic is preferably also selected so that the separable strut is both sufficiently stable when using a Viennese rung as well as easily separable when sliding two parallel frame profiles.
  • the plastic used should have a strength (yield stress) of 20 to 30 MPa (ISO 527-2), an elasticity and toughness (notched impact strength) of 20 to 30 KJ / m 2 at + 23 ° C according to ISO 179 / 1eA and a Shore hardness D, 3 s value from 58 to 68 according to ISO 868.
  • a polyolefin material may be used.
  • the Fig. 1 and 2 each show a perspective view of the connector according to the invention.
  • This comprises a base plate 2, from which extend parallel to each other two outer legs 3 and 5 and a central leg 4.
  • the two outer legs 3 and 5 are each provided on its outer side with a plurality of fins, by means of which the connector can be anchored or clawed to the inside of a frame profile 13.
  • a plurality of fins 1 are provided according to the invention, which extend at right angles to the legs 3, 5.
  • each blade 2 is chamfered, so that a cutting edge 7 results. This is directed in the embodiments shown against the insertion direction, it can also be provided in a different orientation.
  • the total height of the leg 3, 5 and the slats 1, as in Fig. 6 is greater than the height of the frame hollow profile, preferably the total height H is greater by 0.2 mm, than the clear height of the frame hollow profile.
  • the two outer legs are each configured substantially rectangular and provided on its, the middle leg facing side with a corrugation 8, which rests against the inner surface of the frame profile and is supported against this and digs.
  • the dimensioning of the outer legs 3, 5 is adapted to the respective frame profile. The same applies to inlet slopes, rounding to facilitate insertion and the like.
  • the connector according to the invention can be fixed by means of a fastening element 6, for example in the form of a screw to the respective frame profile.
  • a central recess 9 is preferably provided, which may be configured cone-shaped or groove-shaped (see in particular Fig. 1 and 2 ).
  • the middle leg 4 is formed like a chamber or honeycomb. It consists of longitudinal webs 11 and transverse webs 12. The two inner longitudinal webs 11 are spaced so that their distance is substantially equal to the core diameter of the fastener 6 (screw). This increases the pull-in force and the fastening effect.
  • the two outer legs 3 and 5 and the middle leg 4 are connected by struts 10, which pierced or separated easily can be when two parallel frame sections 13 are plugged, as in Fig. 7 is shown in the assembled state.
  • Fig. 5 shows different embodiments in which the connector according to the invention is connected in each case by means of two parallel frame sections 13 for the formation of center struts. For simplicity, only one fastener 6 has been shown.
  • the Fig. 6 shows, as mentioned, an enlarged detail view of the outer legs 3 and 5 to illustrate the design of the slats. 1
  • the Fig. 7 and 8th show detailed views in the mounted state.
  • the Fig. 7 corresponds to the representation of Fig. 5 and illustrates the use of two mutually parallel frame sections 13 to form a T-middle cross-leg on a further frame profile 13.
  • the Fig. 8 a representation in which a so-called. V Jardinse rung 14 is pushed onto the connector according to the invention. It can be seen in particular that the two struts 10 are not severed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Wing Frames And Configurations (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Connection Of Plates (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Window Of Vehicle (AREA)

Abstract

Angular connector comprises a base body (1) forming a side on which several protruding lamellae (2) are arranged. The distance between two neighboring lamellae is 1.5-2.0 mm. Preferred Features: The distance between two neighboring lamellae is 1.75 mm. The total height of the base body and the lamellae is more than an inner height of a frame hollow profile. The total height is around 0.2 mm. The free edge of the lamellae is beveled to form a bezel. The base body is provided with a sawtooth-like ribbing (4) on one side facing away from the lamellae.

Description

Die Erfindung bezieht sich auf einen Verbinder für Doppelfenster-Rahmenprofile gemäss dem Oberbegriff des Hauptanspruchs. Ein solcher Verbinder ist z.B. aus der US-A-4 989 384 bekannt.
Im Einzelnen bezieht sich die Erfindung auf einen Randanschluss-Verbinder für Doppelfenster-Rahmenprofile mit jeweils einem Grundkörper, an welchem mehrere von diesem abstehende streifenförmige Lamellen angeordnet sind und somit auf ein Rand-Anschluss-Stück zur stirnseitigen Befestigung einer innenliegenden Abstandhalter-Sprosse an einem für Isoliergläser notwendigen Abstandhalter-Rahmen.The invention relates to a connector for double-window frame profiles according to the preamble of the main claim. Such a connector is for example from the US-A-4,989,384 known.
More particularly, the invention relates to an edge connector for double-window frame profiles, each having a base body, on which a plurality of this projecting strip-shaped slats are arranged and thus on an edge-connection piece for frontally mounting an inner spacer rung to a for Insulating glass necessary spacer frame.

Aus dem Stand der Technik ist es bekannt, Rahmenhohlprofile oder hohle Abstandsprofile zu verwenden, um Mehrscheiben-Isoliergläser oder Doppelfenster herzustellen. Dabei wird das Rahmenhohlprofil abgelängt und mittels der Verbinder zu einem Rahmen geformt, auf welchen dann vorderseitig und rückseitig jeweils eine Glasscheibe aufgeklebt wird. Das Rahmenhohlprofil wird mit einem hygroskopischen Mittel gefüllt, um die Luftfeuchtigkeit aus der zwischen den Scheiben eingeschlossenen Luft zu entfernen.From the prior art, it is known to use hollow frame profiles or hollow spacer profiles to produce multi-pane insulating or double windows. In this case, the hollow frame profile is cut to length and formed by means of the connector to form a frame, on which then in each case a glass sheet is glued to the front and back. The frame hollow section is filled with a hygroscopic agent to remove the humidity from the trapped air between the panes.

Bei derartigen Verbindern ist es erforderlich, dass diese einfach montierbar sind und zuverlässig in dem Rahmenhohlprofil verankert werden können. Dabei spielt sowohl die Art der Verankerung als auch die Frage der Ermüdung des Kunststoffmaterials eine entscheidende Rolle.In such connectors, it is necessary that these are easy to install and can be anchored reliably in the frame hollow profile. Both the type of anchoring and the question of the fatigue of the plastic material play a decisive role.

Aus der US 4,989,384 A ist ein Randanschluss-Verbinder für Doppelfenster-Rahmenprofile zum Anschluss von parallelen, innenliegenden Abstandhalter-Sprossen bekannt. Der Verbinder hat einen Grundkörper mit zwei von einer Basisplatte ausgehenden, zueinander parallelen und beabstandeten Schenkeln. An den Schenkeln sind mehrere hiervon abstehende, streifenförmige Lamellen seitlich nach aussen weisend angeordnet. Auf die Schenkel werden die Abstandhalter-Sprossenprofile aufgesteckt. An der Basisplatte ist ein quer abstehender Zapfen angeformt, der zur Positionierung und Befestigung in einem Loch des Rahmenprofils vorgesehen ist.From the US 4,989,384 A is an edge connector for double window frame profiles for connecting parallel, internal spacer rungs known. The connector has a body with two of one Base plate outgoing, mutually parallel and spaced legs. On the legs several of these projecting, strip-shaped lamellae are arranged laterally outward. On the legs of the spacer rung profiles are attached. On the base plate, a transversely projecting pin is formed, which is provided for positioning and fastening in a hole of the frame profile.

Die EP 1 199 435 A2 zeigt einen anderen Randanschluss-Verbinder mit einem einschenkligen Grundkörper mit einer Basisplatte, der an den Querschnitt eines Sprossenprofils angepasst ist. In der Mitte weist der Verbinder einen Längsschlitz auf, in den durch die Basisplatte eine Schraube eingeschraubt werden kann, die den Langschlitz weitet und den Verbinder im Sprossenprofil klemmt. Am Rahmenprofil wird der Randanschluss-Verbinder durch Anschließen befestigt.The EP 1 199 435 A2 shows another edge connector with a one-piece base body with a base plate, which is adapted to the cross section of a rung profile. In the middle of the connector has a longitudinal slot into which a screw can be screwed through the base plate, which widens the long slot and clamps the connector in the rung profile. On the frame profile, the edge connector is attached by connecting.

Der Erfindung liegt die Aufgabe zugrunde, einen Verbinder der eingangs genannten Art zu schaffen, welcher bei einfachem Aufbau und einfacher, kostengünstiger Herstellbarkeit gut verankerbar ist und ein hohes Mass an Betriebssicherheit gewährleistet.The invention has for its object to provide a connector of the type mentioned, which is well anchored with a simple structure and simple, cost manufacturability and ensures a high level of reliability.

Erfindungsgemäß wird die Aufgabe durch die Merkmalskombination des Hauptanspruchs gelöst, die Unteransprüche zeigen weitere vorteilhafte Ausgestaltungen der Erfindung.According to the invention the object is achieved by the feature combination of the main claim, the subclaims show further advantageous embodiments of the invention.

Erfindungsgemäß ist somit vorgesehen, dass sich von einer Basisplatte aus drei zueinander parallele Schenkel erstrecken, welche zueinander beabstandet sind, wobei an den beiden äußeren Schenkel nach außen weisend die Lamellen angeordnet sind und wobei der mittlere Schenkel mit Mitteln zum Einbringen eines Befestigungselements versehen ist.According to the invention it is thus provided that extend from a base plate of three mutually parallel legs, which are spaced from each other, wherein on the two outer legs outwardly facing the fins are arranged and wherein the middle leg is provided with means for introducing a fastener.

Der erfindungsgemäße Verbinder gestattet es somit, auf besonders einfache Weise Mittelkreuze von Doppelfenster-Rahmenprofilen herzustellen. Wie nachfolgend noch beschrieben werden wird, können die Mittelkreuze dabei jeweils zwei zueinander parallele Rahmenprofile umfassen, oder eine sogenannte Wiener Sprosse. Eine derartige Wiener Sprosse weist einen insgesamt relativ großen Querschnitt auf, welcher so dimensioniert ist, wie das gewünschte Mittelkreuz. Bei der Wiener Sprosse kann auf den Einbau zweier zueinander paralleler Rahmenprofile verzichtet werden. Hierdurch ergibt sich eine einfachere Montage.The connector according to the invention thus makes it possible to produce center crosses of double-window frame profiles in a particularly simple manner. As will be described below, the center crosses can in this case each comprise two parallel frame profiles, or a so-called Viennese rung. Such a Viennese rung has an overall relatively large cross-section, which is dimensioned as the desired center cross. With the Vienna rung it is possible to dispense with the installation of two parallel frame profiles. This results in a simpler installation.

Der erfindungsgemäße Verbinder ist somit universell einsetzbar und kann für unterschiedlichste Doppelfenster-Konstruktionen verwendet werden. Hierdurch verringern sich die Lagerkosten, da mittels eines einzigen Verbinders unterschiedlichste Konstruktionen geschaffen werden können.The connector according to the invention is thus universally applicable and can be used for a variety of double-window structures. This reduces the storage costs, since a variety of constructions can be created by means of a single connector.

Erfindungsgemäß ist in bevorzugter Ausgestaltung vorgesehen, dass der Abstand zweier benachbarter Lamellen in einem Bereich von 1,5 bis 2,0 mm liegt.According to the invention, it is provided in a preferred embodiment that the distance between two adjacent lamellae is in a range of 1.5 to 2.0 mm.

Durch die erfindungsgemäß vorgesehene Beabstandung der einzelnen Lamellen ist bei dem Verbinder eine ausreichend hohe Lamellenzahl realisierbar, um eine sichere Halterung und Verankerung zu gewährleisten.By inventively provided spacing of the individual slats in the connector a sufficiently high number of slats can be realized to ensure a secure mounting and anchoring.

Weiterhin bietet die erfindungsgemäße Dimensionierung der Abstände der Lamellen die Möglichkeit, den Verbinder, der in das Rahmenhohlprofil eingesteckt wird, zuverlässig mit diesem zu verkrallen. Da die unterschiedlichen Ausgestaltungsformen von Rahmenhohlprofilen an ihrer Innenseite unterschiedlichst ausgestaltete erhabene oder rauhe Bereiche aufweisen, beispielsweise durch Einprägungen, Schweißraupen oder Ähnliches, ist der erfindungsgemäße Verbinder universell für unterschiedlichste Rahmenhohlprofile einsetzbar.Furthermore, the inventive dimensioning of the distances of the slats offers the possibility of reliably locking the connector, which is inserted into the hollow frame profile, with it. Since the different embodiments of hollow frame profiles on their inside have a variety of configured raised or rough areas, for example, by imprints, weld beads or the like, the connector according to the invention can be used universally for a variety of frame hollow profiles.

Besonders günstig ist es, wenn der Abstand benachbarter Lamellen 1,75 mm beträgt. Es ist selbstverständlich, dass auch jede Art von Zwischenwerten aus dem oben genannten Bereich zwischen 1,5 und 2,0 mm günstig sein kann, beispielsweise Werte von 1,55, 1,65, 1,85 und 1,95 mm.It is particularly favorable if the distance of adjacent lamellas is 1.75 mm. It goes without saying that any type of intermediate values from the above-mentioned range can be favorable between 1.5 and 2.0 mm, for example values of 1.55, 1.65, 1.85 and 1.95 mm.

Erfindungsgemäß ist weiterhin vorgesehen, dass die Gesamthöhe des Grundkörpers und der Lamellen größer ist, als eine zugeordnete Innenhöhe des Hohlprofils. Hierdurch werden die Lamellen beim Einschieben in das Rahmenhohlprofil zwangsweise verformt, wodurch sich die erfindungsgemäß vorgesehene Keilwirkung der Lamellen ergibt. Die Lamellen halten den Verbinder somit nicht durch Reibungskraft, so wie dies bei den aus dem Stand der Technik bekannten Verbindern bekannt ist, sondern durch eine gezielt aufgebrachte Keilwirkung. Hierdurch ist es möglich, die einzelne Lamelle auch mit den Bereichen des Rahmenhohlprofils sicher zu verkeilen, an denen sich nicht zusätzliche Ausprägungen oder Ähnliches befinden. Erfindungsgemäß erfolgt somit eine Verkeilung oder Verkrallung der Lamellen, deren Wirkung insbesondere dann eintritt, wenn eine Ausziehkraft aufgebracht wird. Somit unterscheiden sich die erfindungsgemäßen Lamellen von den aus dem Stand der Technik bekannten Ausgestaltungen, bei welchen die Halterung durch Reibung und Anpressen der Lamellen an die Wandung des Rahmenhohlprofils erfolgt.According to the invention, it is further provided that the total height of the main body and the slats is greater than an associated internal height of the hollow profile. As a result, the slats are forcibly deformed during insertion into the frame hollow profile, resulting in the invention provided wedge effect of the slats. The lamellae thus do not hold the connector by frictional force, as is known in the prior art connectors, but by a deliberately applied wedging action. This makes it possible to securely wed the single blade with the areas of the hollow frame profile, where there are no additional forms or the like. According to the invention thus takes place a wedging or clawing of the slats, the effect of which occurs in particular when a pull-out force is applied. Thus, the blades of the invention differ from the known from the prior art embodiments in which the holder is made by friction and pressing the blades to the wall of the frame hollow profile.

Um eine sichere Verkrallung der Lamelle zu fördern, ist es besonders vorteilhaft, wenn die freie Kante der Lamelle zur Bildung einer Schneide abgeschrägt ist. Hierdurch erhöht sich die Flächenpressung zwischen der Lamelle und der Innenwandung des Rahmenhohlprofils.In order to promote a secure clawing of the lamella, it is particularly advantageous if the free edge of the lamella is chamfered to form a cutting edge. This increases the surface pressure between the blade and the inner wall of the frame hollow profile.

Erfindungsgemäß ist es weiterhin besonders vorteilhaft, wenn die Lamellen so angeordnet sind, dass sie sich nach innen, bezogen auf einen fertigen, aus dem Rahmenhohlprofil hergestellten Rahmen erstrecken. Die Rückseiten der Grundkörper können dann eine sichere Positionierung der beiden Enden der Rahmenhohlprofile gewährleisten, wodurch jede Art von Spiel ausgeschlossen werden kann.According to the invention, it is furthermore particularly advantageous if the lamellae are arranged such that they extend inwards relative to a finished frame produced from the frame hollow profile. The backs of the main body can then ensure a secure positioning of the two ends of the frame hollow profiles, whereby any kind of game can be excluded.

Besonders vorteilhaft ist es, wenn die Einschublänge ca. 24 mm beträgt. Dies bedeutet, dass der Grundkörper im Wesentlichen 24 mm lang ist, sodass eine ausreichend lange Strecke mit den Lamellen besetzt werden kann, sodass eine entsprechend hohe Lamellenzahl vorliegt. Die Einschublänge kann auch 20 bis 30 mm betragen, abhängig von der Dimensionierung des Rahmenhohlprofils.It is particularly advantageous if the insertion length is about 24 mm. This means that the main body is substantially 24 mm long, so that a sufficiently long distance can be occupied with the slats, so that there is a correspondingly high number of slats. The insertion length can also be 20 to 30 mm, depending on the dimensions of the frame hollow profile.

Der äußere Schenkel ist bevorzugter Weise an seiner den Lamellen abgewandten Seite mit einer Sägezahn-Riffelung versehen. Diese trägt auch zur Halterung bei und bewirkt eine gute Anlage an dem Rahmenhohlprofil.The outer leg is preferably provided on its side facing away from the lamellae with a sawtooth corrugation. This also contributes to the bracket and causes a good investment in the frame hollow profile.

Durch die erfindungsgemäße Konstruktion ist es auf besonders einfache Weise möglich, den Verbinder mit den jeweiligen Rahmenprofilen im Bereich der Basisplatte zu verbinden. Diese Verbindung kann durch unterschiedlichste Befestigungselemente erfolgen, beispielsweise durch Bolzen oder klammerartige Befestigungselemente, die geschossen werden, oder durch Schrauben. Dabei erweist es sich als besonders vorteilhaft, wenn die Basisplatte mit einer zentrischen Ausnehmung versehen ist. Diese zentrische Ausnehmung dient zum einen zur Führung und Zentrierung des Befestigungselements. Zum anderen kann dabei der Kopf des Befestigungselements ebenso eingesenkt werden, wie Materialteile des Rahmenprofils, welche durch einen Kopf des Befestigungselementes mitverformt werden. Es ergibt sich somit eine im Wesentlichen ebene Außenkontur des Rahmenprofils.Due to the construction according to the invention, it is possible in a particularly simple manner to connect the connector to the respective frame profiles in the region of the base plate. This connection can be made by a variety of fasteners, for example by bolts or clip-like fasteners that are shot, or by screws. It proves to be particularly advantageous if the base plate is provided with a central recess. This centric recess serves to guide and center the fastener. On the other hand, you can do that the head of the fastener be sunk as well as material parts of the frame profile, which are mitverformt by a head of the fastener. This results in a substantially flat outer contour of the frame profile.

Um eine universelle Verwendung des erfindungsgemäßen Verbinders oder Endstückes sowohl für die oben erwähnten Wiener Sprossen als auch für zwei zueinander parallele Rahmenprofile zu verbessern, ist es günstig, wenn der mittlere Schenkel mit dem jeweils benachbarten äußeren Schenkel über eine trennbare . Strebe verbunden ist. Die trennbare Strebe kann beim Aufschieben zweier Rahmenprofile in einfacher Weise durchtrennt werden. Bei Verwendung einer Wiener Sprosse bleiben die Streben bestehen und verstärken die Haltekraft des Verbinders.In order to improve a universal use of the connector or end piece according to the invention both for the above-mentioned Viennese rungs and for two mutually parallel frame profiles, it is advantageous if the middle leg with the respective adjacent outer leg via a separable. Strut is connected. The separable strut can be cut easily when sliding two frame profiles. When using a Viennese rung, the struts remain and enhance the retention force of the connector.

Der mittlere Schenkel ist bevorzugter Weise einstückig aus miteinander verbundenen Längsstegen und Querstegen aufgebaut, welche eine wabenförmige oder kammerförmige Struktur bilden. Hierdurch ergibt sich eine besonders gute Verklammerung eines Befestigungselements, beispielsweise einer Schraube. Dabei ist es besonders günstig, wenn zwei innere Längsstege einen Abstand aufweisen, der im wesentlichen gleich ist zu dem Kerndurchmesser des Befestigungselements bzw. der Schraube.The middle leg is preferably constructed in one piece from interconnected longitudinal webs and transverse webs, which form a honeycomb-shaped or chamber-like structure. This results in a particularly good clamping of a fastener, such as a screw. It is particularly advantageous if two inner longitudinal webs have a distance which is substantially equal to the core diameter of the fastener or the screw.

Die Längsstege und die Querstege sorgen somit für eine gute Führung eines schraubenförmigen Befestigungselements, dienen zur Zentrierung der Schraube und ermöglichen eine hohe Anzugskraft, welche wiederum zu einem selbstständigen Versenken des Schraubenkopfes, insbesondere auch bei Stahl-Rahmenprofilen, führt.The longitudinal webs and the transverse webs thus ensure good guidance of a helical fastener, serve to center the screw and allow a high tightening force, which in turn leads to an independent sinking of the screw head, especially in steel frame profiles.

Der erfindungsgemäße Verbinder kann somit als Anschlussstück, als Anschraubstück sowohl zum Erstellen von T-Sprossen oder von Kreuzen eingesetzt werden. Hierdurch ergibt sich der Vorteil, dass die Lagerhaltungskosten gering sind und dass weiterhin der erfindungsgemäße Verbinder sowohl für unterschiedliche Designs oder Dimensionierungen der Rahmenprofile (auch für die Wiener Sprosse) einsetzbar ist, wobei für die Rahmenprofile unterschiedliche Materialien, Aluminium als auch Stahl einsetzbar sind.The connector according to the invention can thus be used as a fitting, as a screw-on both for creating T-rungs or crosses. This has the advantage that the storage costs are low and that further the connector according to the invention for both Designs or dimensions of the frame profiles (also for the Viennese rung) can be used, whereby different materials, aluminum and steel can be used for the frame profiles.

Die Auswahl des Kunststoffes für den erfindungsgemäßen Verbinder ist so gewählt, dass dieser einerseits so zäh und elastisch ist, dass der Verbinder leicht in die entsprechenden Rahmenprofile einschiebbar ist, andererseits der Kunststoff eine so hohe Festigkeit besitzt, um als Anschussstück oder Anschraubstück einsetzbar zu sein. Der Kunststoff wird dabei bevorzugter Weise auch so ausgewählt, dass die trennbare Strebe sowohl ausreichend stabil bei Einsatz einer Wiener Sprosse als auch leicht trennbar beim Aufschieben zweier paralleler Rahmenprofile ist. Der eingesetzte Kunststoff sollte eine Festigkeit (Streckspannung) von 20 bis 30 MPa (ISO 527-2), eine Elastizität und Zähigkeit (Kerbschlag-Zähigkeit) von 20 bis 30 KJ/m2 bei +23°C nach ISO 179/1eA sowie einen Shore-Härte D, 3-s-Wert von 58 bis 68 nach ISO 868 aufweisen. Es kann beispielsweise ein Polyolefin-Werkstoff verwendet werden.The choice of the plastic for the connector according to the invention is chosen so that it is on the one hand so tough and elastic that the connector is easily inserted into the corresponding frame profiles, on the other hand, the plastic has such a high strength to be used as an attachment piece or Anschraubstück. The plastic is preferably also selected so that the separable strut is both sufficiently stable when using a Viennese rung as well as easily separable when sliding two parallel frame profiles. The plastic used should have a strength (yield stress) of 20 to 30 MPa (ISO 527-2), an elasticity and toughness (notched impact strength) of 20 to 30 KJ / m 2 at + 23 ° C according to ISO 179 / 1eA and a Shore hardness D, 3 s value from 58 to 68 according to ISO 868. For example, a polyolefin material may be used.

Im Folgenden wird die Erfindung anhand von Ausführungsbeispielen in Verbindung mit der Zeichnung beschrieben. Dabei zeigt:

Fig. 1
eine perspektivische Darstellung eines erfindungsgemäßen Verbinders,
Fig. 2
eine perspektivische Darstellung, analog Fig. 1, einer Abwandlung des Verbinders,
Fig. 3
eine rückwärtige stirnseitige Ansicht des in Fig. 2 gezeigten Verbinders,
Fig. 4
eine Draufsicht auf den in Fig. 2 gezeigten Verbinder,
Fig. 5
unterschiedliche Montagemöglichkeiten des erfindungsgemäßen Verbinders,
Fig. 6
eine vergrößerte Detail-Darstellung des äußeren Schenkels des erfindungsgemäßen Verbinders,
Fig. 7
eine vergrößerte Detail-Darstellung, analog den Ausführungsbeispielen der Fig. 5, mit zwei zueinander parallelen Rahmenprofilen, und
Fig. 8
eine Darstellung in montiertem Zustand, analog Fig. 7, bei Verwendung einer Wiener Sprosse.
In the following the invention will be described by means of embodiments in conjunction with the drawing. Showing:
Fig. 1
a perspective view of a connector according to the invention,
Fig. 2
a perspective view, analog Fig. 1 a modification of the connector,
Fig. 3
a rear end view of the in Fig. 2 shown connector,
Fig. 4
a top view of the in Fig. 2 shown connector,
Fig. 5
different mounting options of the connector according to the invention,
Fig. 6
an enlarged detail view of the outer leg of the connector according to the invention,
Fig. 7
an enlarged detail representation, analogous to the embodiments of the Fig. 5 , with two parallel frame profiles, and
Fig. 8
a representation in the assembled state, analog Fig. 7 , when using a Viennese rung.

Bei den unterschiedlichen Ausgestaltungsbeispielen sind gleiche Teile jeweils mit gleichen Bezugsziffern versehen.In the different embodiments, the same parts are each provided with the same reference numerals.

Die Fig. 1 und 2 zeigen jeweils eine perspektivische Darstellung des erfindungsgemäßen Verbinders. Dieser umfasst eine Basisplatte 2, von welcher aus sich parallel zueinander zwei äuβere Schenkel 3 und 5 sowie ein mittlerer Schenkel 4 erstrecken. Die beiden äußeren Schenkel 3 und 5 sind jeweils an ihrer Außenseite mit einer Vielzahl von Lamellen versehen, mittels derer der Verbinder an der Innenseite eines Rahmenprofils 13 verankert oder verkrallt werden kann.The Fig. 1 and 2 each show a perspective view of the connector according to the invention. This comprises a base plate 2, from which extend parallel to each other two outer legs 3 and 5 and a central leg 4. The two outer legs 3 and 5 are each provided on its outer side with a plurality of fins, by means of which the connector can be anchored or clawed to the inside of a frame profile 13.

An seiner zum Innenraum eines durch Rahmenhohlprofile gebildeten Rahmens weisenden Seite sind somit erfindungsgemäß eine Vielzahl von Lamellen 1 vorgesehen, welche sich im rechten Winkel zu dem Schenkel 3, 5 erstrecken. Die Lamellen weisen, wie beispielsweise in Fig. 6 gezeigt, einen gegenseitigen Abstand A auf, welcher 1,5 bis 2,0 mm, bevorzugter Weise 1,75 mm beträgt.On its side facing the interior of a frame formed by frame hollow profile side thus a plurality of fins 1 are provided according to the invention, which extend at right angles to the legs 3, 5. The lamellae point, such as in Fig. 6 shown at a mutual distance A, which is 1.5 to 2.0 mm, preferably 1.75 mm.

Wie insbesondere aus den Fig. 4 und 6 ersichtlich ist, ist das freie Ende jeder Lamelle 2 abgeschrägt, sodass sich eine Schneide 7 ergibt. Diese ist in den gezeigten Ausführungsbeispielen gegen die Einschubrichtung gerichtet, sie kann auch in anderer Orientierung vorgesehen sein.As in particular from the Fig. 4 and 6 it can be seen, the free end of each blade 2 is chamfered, so that a cutting edge 7 results. This is directed in the embodiments shown against the insertion direction, it can also be provided in a different orientation.

Um eine sichere Halterung der äußeren Schenkel 3, 5 in dem jeweiligen Rahmenhohlprofil zu gewährleisten, ist es bevorzugt, wenn die Gesamthöhe des Schenkels 3, 5 sowie der Lamellen 1, so wie dies in Fig. 6 gezeigt ist, größer ist, als die Höhe des Rahmenhohlprofils, bevorzugter Weise ist die Gesamthöhe H um 0,2 mm größer, als die lichte Höhe des Rahmenhohlprofils.In order to ensure a secure mounting of the outer legs 3, 5 in the respective frame hollow profile, it is preferred if the total height of the leg 3, 5 and the slats 1, as in Fig. 6 is greater than the height of the frame hollow profile, preferably the total height H is greater by 0.2 mm, than the clear height of the frame hollow profile.

Die beiden äußeren Schenkel sind jeweils im Wesentlichen rechteckig ausgestaltet und an ihrer, dem mittleren Schenkel zugewandten Seite mit einer Riffelung 8 versehen, welche sich an die innere Fläche des Rahmenprofils anlegt und sich gegen diese abstützt und verkrallt. Die Dimensionierung der äußeren Schenkel 3, 5 ist dem jeweiligen Rahmenprofil angepasst. Gleiches gilt für Einlaufschrägen, Abrundungen zum erleichterten Einschieben und Ähnliches. Hierzu kann auf den bekannten Stand der Technik verwiesen werden, insbesondere hinsichtlich der Ausgestaltung der unterschiedlichen Rahmenprofile.The two outer legs are each configured substantially rectangular and provided on its, the middle leg facing side with a corrugation 8, which rests against the inner surface of the frame profile and is supported against this and digs. The dimensioning of the outer legs 3, 5 is adapted to the respective frame profile. The same applies to inlet slopes, rounding to facilitate insertion and the like. For this purpose, reference may be made to the prior art, in particular with regard to the configuration of the different frame profiles.

Wie insbesondere aus den Fig. 5, 7 und 8 ersichtlich ist, kann der erfindungsgemäße Verbinder mittels eines Befestigungselements 6, beispielsweise in Form einer Schraube, an dem jeweiligen Rahmenprofil fixiert werden. Um eine Zentrierung der Schraube zu gewährleisten und um den Schraubenkopf eindrücken oder einziehen zu können, ist bevorzugter Weise eine zentrische Ausnehmung 9 vorgesehen, welche kegelförmig oder nutenförmig ausgestaltet sein kann (siehe insbesondere Fig. 1 und 2).As in particular from the Fig. 5 . 7 and 8th it can be seen, the connector according to the invention can be fixed by means of a fastening element 6, for example in the form of a screw to the respective frame profile. In order to ensure a centering of the screw and to push or pull the screw head, a central recess 9 is preferably provided, which may be configured cone-shaped or groove-shaped (see in particular Fig. 1 and 2 ).

Zur Befestigung, Führung und Fixierung des Befestigungselements 6 ist der mittlere Schenkel 4 kammerartig oder wabenartig ausgebildet. Er besteht aus Längsstegen 11 und Querstegen 12. Die beiden innenliegenden Längsstege 11 sind so beabstandet, dass ihr Abstand im Wesentlichen dem Kerndurchmesser des Befestigungselements 6 (Schraube) gleich ist. Hierdurch erhöht sich die Einzugskraft und die Befestigungswirkung.For attachment, guidance and fixing of the fastening element 6, the middle leg 4 is formed like a chamber or honeycomb. It consists of longitudinal webs 11 and transverse webs 12. The two inner longitudinal webs 11 are spaced so that their distance is substantially equal to the core diameter of the fastener 6 (screw). This increases the pull-in force and the fastening effect.

Wie insbesondere aus Fig. 4 ersichtlich ist, sind die beiden äußeren Schenkel 3 und 5 und der mittlere Schenkel 4 über Streben 10 verbunden, die jeweils leicht durchstoßen oder getrennt werden können, wenn zwei zueinander parallele Rahmenprofile 13 aufgesteckt werden, so wie dies in Fig. 7 im montierten Zustand gezeigt ist.As in particular from Fig. 4 it can be seen, the two outer legs 3 and 5 and the middle leg 4 are connected by struts 10, which pierced or separated easily can be when two parallel frame sections 13 are plugged, as in Fig. 7 is shown in the assembled state.

Die Fig. 5 zeigt unterschiedliche Ausgestaltungsvarianten, bei welchen der erfindungsgemäße Verbinder jeweils mittels zweier paralleler Rahmenprofile 13 zur Ausbildung von Mittelstreben verbunden ist. Der Einfachheit halber wurde lediglich ein Befestigungselement 6 dargestellt.The Fig. 5 shows different embodiments in which the connector according to the invention is connected in each case by means of two parallel frame sections 13 for the formation of center struts. For simplicity, only one fastener 6 has been shown.

Die Fig. 6 zeigt, wie erwähnt, eine vergrößerte Detailansicht der äußeren Schenkel 3 bzw. 5 zur Verdeutlichung der Ausgestaltung der Lamellen 1.The Fig. 6 shows, as mentioned, an enlarged detail view of the outer legs 3 and 5 to illustrate the design of the slats. 1

Die Fig. 7 und 8 zeigen jeweils Detailansichten im montierten Zustand. Die Fig. 7. entspricht der Darstellung der Fig. 5 und verdeutlicht die Verwendung zweier zueinander paralleler Rahmenprofile 13 zur Ausbildung eines T-Mittelkreuz-Schenkels an einem weiteren Rahmenprofil 13. Demgegenüber zeigt die Fig. 8 eine Darstellung, bei welcher eine sog. Wiener Sprosse 14 auf den erfindungsgemäßen Verbinder aufgeschoben ist. Dabei ist insbesondere erkennbar, dass die beiden Streben 10 nicht durchtrennt sind.The Fig. 7 and 8th show detailed views in the mounted state. The Fig. 7 , corresponds to the representation of Fig. 5 and illustrates the use of two mutually parallel frame sections 13 to form a T-middle cross-leg on a further frame profile 13. In contrast, shows the Fig. 8 a representation in which a so-called. Viennese rung 14 is pushed onto the connector according to the invention. It can be seen in particular that the two struts 10 are not severed.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Lamellelamella
22
Basisplattebaseplate
3, 53, 5
Äußerer SchenkelOuter thigh
44
Mittlerer SchenkelMiddle thigh
66
Befestigungselementfastener
77
Schneidecutting edge
88th
Riffelungknurl
99
Ausnehmungrecess
1010
Strebestrut
1111
Längssteglongitudinal web
1212
Querstegcrosspiece
1313
Rahmenprofilframe profile
1414
Wiener SprosseViennese shoot
AA
Abstanddistance
HH
Gesamthöhetotal height

Claims (15)

  1. Connector for double glazing frame profiles, comprising a parent body on which a plurality of strip-shaped lamellae (1) projecting from said parent body are arranged, said lamellae (1) being arranged pointing laterally outwards on a plurality of spaced-apart legs which start from a base plate (2) and are parallel to one another, characterized in that three spaced-apart legs (3, 4, 5) which are parallel to one another extend from the base plate (2), the lamellae (1) being arranged on the two outer legs (3, 5), and the middle leg (4) being provided with means for inserting a fastening element.
  2. Connector according to Claim 1, characterized in that the distance (A) between two adjacent lamellae (1) is within a range of 1.5 to 2.5 mm, preferably 1.75 mm.
  3. Connector according to Claim 1 or 2, characterized in that the connector is provided for pushing into one or two hollow frame profiles (13), the overall height (H) of the outer leg (3, 5) and of the lamellae (1) being greater than an internal height, to be assigned, of the frame profile (13).
  4. Connector according to Claim 3, characterized in that the overall height (H) is 0.2 mm greater than an internal height, to be assigned, of the frame hollow profile.
  5. Connector according to one of Claims 1 to 4, characterized in that the free edge of the lamella (1) is bevelled for forming a cutting edge (7).
  6. Connector according to one of Claims 1 to 5, characterized in that the outer leg (3, 5) is provided with saw-tooth-like ribbing (8) on its side facing away from the lamellae (1).
  7. Connector according to one of Claims 1 to 6, characterized in that the base plate (2) is provided with a central aperture (9).
  8. Connector according to one of Claims 1 to 7, characterized in that the middle leg (4) is connected to the respectively adjacent outer leg (3, 5) via a separable strut (10).
  9. Connector according to Claim 8, characterized in that the strut (10) can be separated when parallel frame profiles (13) are slipped on.
  10. Connector according to one of Claims 1 to 9, characterized in that the middle leg (4) is composed of longitudinal webs (11) and transverse webs (12) connected to one another in one piece.
  11. Connector according to Claim 10, characterized in that two inner longitudinal webs (11) are at a distance apart which is essentially identical to the core diameter of a fastening element (6).
  12. Connector according to one of Claims 1 to 11, characterized in that the middle leg (4) has the same height as the outer legs (3, 5).
  13. Connector according to one of Claims 1 to 12, characterized in that said connector is made of a plastic having a strength of 20 to 30 MPa and/or a notched impact strength of 20 to 30 KJ/m2.
  14. Connector according to one of Claims 1 to 13, characterized in that said connector is made of a plastic having a Shore hardness of 58 to 68.
  15. Connector according to one of Claims 1 to 14, characterized in that the connector can be used as a connection piece for producing T mullions or crosses.
EP04014128A 2003-10-06 2004-06-16 Connector for double glazing frame section members Expired - Lifetime EP1522668B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04014128T PL1522668T3 (en) 2003-10-06 2004-06-16 Connector for double glazing frame section members

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10346305 2003-10-06
DE10346305A DE10346305B4 (en) 2003-10-06 2003-10-06 Angle connector for double-window frame hollow profiles

Publications (3)

Publication Number Publication Date
EP1522668A2 EP1522668A2 (en) 2005-04-13
EP1522668A3 EP1522668A3 (en) 2006-07-05
EP1522668B1 true EP1522668B1 (en) 2008-10-22

Family

ID=34306283

Family Applications (2)

Application Number Title Priority Date Filing Date
EP04014128A Expired - Lifetime EP1522668B1 (en) 2003-10-06 2004-06-16 Connector for double glazing frame section members
EP04017771A Active EP1522670B1 (en) 2003-10-06 2004-07-27 Corner connector for hollow double glazing frame section members

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04017771A Active EP1522670B1 (en) 2003-10-06 2004-07-27 Corner connector for hollow double glazing frame section members

Country Status (6)

Country Link
EP (2) EP1522668B1 (en)
AT (2) ATE412101T1 (en)
DE (4) DE10346305B4 (en)
DK (1) DK1522668T3 (en)
ES (2) ES2315590T3 (en)
PL (2) PL1522668T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2356076T3 (en) * 2005-08-01 2011-04-04 TECHNOFORM CAPRANO UND BRUNNHOFER GMBH & CO. KG SEPARATOR DISPOSITION WITH FUSIONABLE CONNECTOR FOR INSULATING GLASS UNITS.
WO2007014720A1 (en) 2005-08-01 2007-02-08 Technoform Caprano Und Brunnhofer Gmbh & Co. Kg Spacer arrangement with fusable connector for insulating glass units
DE102006050644B4 (en) * 2006-10-23 2008-10-16 Ziegltrum & Wittmann Gmbh Connecting piece and cross connector for window profiles
JP4274228B2 (en) * 2006-11-08 2009-06-03 Ｂａｓｆコーティングスジャパン株式会社 Coating film excellent in heat dissipation and formation method thereof
US7954284B2 (en) * 2007-08-30 2011-06-07 Ppg Industries Ohio, Inc. Retainer clip for grid simulating muntins
DE102015104081A1 (en) * 2015-03-18 2016-09-22 Cera Gmbh Connectors
PL440820A1 (en) 2022-03-31 2023-10-02 Krzysztof Nasiadko Angle connector for insulating glass frames

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Publication number Priority date Publication date Assignee Title
DE2307595A1 (en) * 1973-02-16 1974-08-29 Guenter Dr-Ing Koepke Window frame corner fixing using distance elements - to give firm connection between internal corner piece and hollow frame members
DE7625786U1 (en) * 1976-08-17 1977-01-13 Helmut Lingemann Aluminium-Presswerk, Metallwarenfabrik, 5600 Wuppertal SPACER FRAME FOR INSULATING GLASS PANELS
IT8421613V0 (en) * 1984-04-20 1984-04-20 Laval Lavorazioni Allum Spa JOINT WITH TEAM INSERT FOR THE CONNECTION OF PROFILES OF DOUBLE GLASS FRAMES.
DE8419558U1 (en) * 1984-06-29 1984-10-11 Schmitz, Werner, Dipl.-Ing., 3470 Höxter CORNER ANGLE FOR INSULATING GLASS
US4989384A (en) * 1990-01-02 1991-02-05 Rolscreen Company Insulated window assembly with internal muntin bars
US5154531A (en) * 1991-04-09 1992-10-13 Alumet Mfg., Inc. Flexible corner connector for insulated glass panel spacer frame
DE4235397C1 (en) * 1992-10-21 1994-04-21 Werner Dipl Ing Schmitz Insertable connector for insulating glazing spacer - comprises base with protuberances allowing molecular sieve filler passage
DE4311494C1 (en) * 1993-04-07 1994-11-10 Werner Dipl Ing Schmitz Glazing-bar connection
DE19714557C1 (en) * 1997-04-09 1999-02-11 Werner Dipl Ing Schmitz Cross-stay with four arms
DE29921227U1 (en) * 1999-12-02 2000-03-02 Cera Handels Gmbh Plastic linear connector for spacer frames of multi-pane insulating glass
DE20018012U1 (en) * 2000-10-20 2002-03-07 R & R Sondermaschinen Gmbh End plug for screwing rungs to spacer frames, in particular insulating glass panes

Also Published As

Publication number Publication date
EP1522670A2 (en) 2005-04-13
EP1522670A3 (en) 2006-07-05
ATE431894T1 (en) 2009-06-15
PL1522670T3 (en) 2009-09-30
ES2325581T3 (en) 2009-09-09
EP1522668A3 (en) 2006-07-05
DE202004021527U1 (en) 2008-10-16
EP1522668A2 (en) 2005-04-13
ES2315590T3 (en) 2009-04-01
DK1522668T3 (en) 2009-02-02
EP1522670B1 (en) 2009-05-20
DE502004008310D1 (en) 2008-12-04
PL1522668T3 (en) 2009-04-30
DE502004009499D1 (en) 2009-07-02
ATE412101T1 (en) 2008-11-15
DE10346305B4 (en) 2007-02-15
DE10346305A1 (en) 2005-05-04

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