EP0687790A1 - Straight connector for hollow spacer profiles in insulating glazing - Google Patents

Straight connector for hollow spacer profiles in insulating glazing Download PDF

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Publication number
EP0687790A1
EP0687790A1 EP95105203A EP95105203A EP0687790A1 EP 0687790 A1 EP0687790 A1 EP 0687790A1 EP 95105203 A EP95105203 A EP 95105203A EP 95105203 A EP95105203 A EP 95105203A EP 0687790 A1 EP0687790 A1 EP 0687790A1
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EP
European Patent Office
Prior art keywords
linear connector
connector according
ribs
transverse rib
spacer
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
Application number
EP95105203A
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German (de)
French (fr)
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EP0687790B1 (en
Inventor
Walter Loh
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CERA Handels GmbH
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CERA Handels GmbH
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Publication date
Priority claimed from DE19949409661 external-priority patent/DE9409661U1/en
Priority claimed from DE19949409810 external-priority patent/DE9409810U1/en
Application filed by CERA Handels GmbH filed Critical CERA Handels GmbH
Publication of EP0687790A1 publication Critical patent/EP0687790A1/en
Application granted granted Critical
Publication of EP0687790B1 publication Critical patent/EP0687790B1/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

Definitions

  • the invention relates to a linear connector for hollow, perforated spacer profiles of a multi-pane insulating glass, with a flat elongated body, the cross section of which is adapted to the cavity cross section of the two spacer profiles to be connected in a straight line and preferably corresponds to it, and which consists of two parts, one of which the one part can be inserted into the one spacer profile and the other part into the other spacer profile of the two profiles to be connected to one another, and the surface of which is provided with at least one standing center stop which comes into contact with the front edges of the linear connector when it is inserted into the spacer profiles.
  • linear connectors are known for example from DE-OS 28 09 822 and G 90 16 592.
  • the problem with linear connectors of this and a similar type arises that after insertion or insertion into the cavity of the associated spacer profiles, the friction effect between the surface of the linear connector and the surrounding inner wall of the spacer profiles often leaves something to be desired, although in many cases on or Additional spring elements are used in the surface of the linear connector, which bear against the wall of the cavity in order to increase the frictional force and thereby prevent the connection point of the spacer profiles from opening again after the linear connector has been installed.
  • the object of the invention is therefore to further improve the linear connector in such a way that the friction occurring between its surface and the inner wall surface of the spacer profile is increased so that a tight fit of the linear connector is ensured after installation, in particular in the cases in to which, as is customary with insulating glass panes nowadays, the spacer profiles are provided with a perforation, which has the task of allowing the air in the space between the panes to enter the spacer profile cavity in order to effect dehumidification of the air with the aid of the molecular sieve located in this cavity.
  • the center stop as part of a cutting edge brake, has a transverse rib on the top of the elongated body, on which wedges rising to it on both sides adjoin at a distance, the highest elevation of which lies below the apex of the transverse rib, and that on the parallel side surfaces of the elongated body in the region of the transverse rib and wedges there are several side ribs arranged one behind the other, the apex height of which increases on both sides of the cutting edge brake towards the transverse rib and is so large in the side ribs closest to the transverse rib that the width of the linear connector is large , characterized by the distance between the side surfaces, is somewhat larger than outside this area, the cross rib of the cutting edge brake being arranged with respect to the side ribs in such a way that their lateral extension lies in a side rib valley.
  • the linear connector shown in Fig. 1 consists of a known rigid plastic material and has an almost rectangular cross-section. Its flat, elongated body 1 serves to connect the drilling spacer profiles 4, 5 and is for this purpose with its parts 2 and 3 in the two Inserted spacer profiles until the profile faces 7 and 8 at its center stop, which as part of a cutting edge brake on the top 7 of the elongated body 1 has a transverse rib 6. Wedges 8, 9 rising from the surface of the upper side to the transverse rib border on both sides of it, the highest elevation of which lies below the apex of the transverse rib 6.
  • wedges 8, 9 are part of the cutting edge brake, by means of which the cutting edge is formed, which can form when the linear connector is pushed into the cavity of the spacing profiles by scraping the leading edges 15, 16 of the spacing profiles plastic material from the surface of the linear connector and push in front of it, is placed in the space 10 between the front edge edges 17, 18 of the wedges 8, 9 and the transverse rib 6 shown in FIG. 3 .
  • the cross rib 6 of the cutting edge brake is longer than the wedges 8, 9 are wide.
  • the transverse rib 6 At the extension of the center line designated 19 there is the transverse rib 6, that is, the transverse rib is arranged with respect to the side ribs 13 so that their lateral extension falls into a side rib valley 14.
  • the distance A of the individual side ribs 13 from each other in the illustrated embodiment, as shown in FIG. 4 is 1.5 mm and the height of the side ribs increases in the direction of the center of the elongated body 1 and thus in the direction of the transverse rib 6, as Already stated above, in the embodiment shown by 0.1 mm each.
  • the side ribs 13 extend only over part of the total height H of the elongated body 1 by being arranged in the region of the cutting edge brake consisting of the wedges 8, 9 and the transverse rib 6.
  • the side ribs as can be seen from Fig. 3 , have a cross section which corresponds to an isosceles triangle whose apex angle is 90 °, while the transverse rib 6 also has a triangular cross section which forms an isosceles triangle, the apex angle of which includes 30 °.
  • the wall of the spacer profiles 4, 5 facing the pane space of the multi-pane insulating glass is usually provided with a perforation, that is to say with openings, through which a connection is made between the cavity of the spacer profiles and the pane space with the aim of using the air in the pane space to dehumidify filled in the cavity of the spacer profiles, also called molecular sieve.
  • a perforation that is to say with openings, through which a connection is made between the cavity of the spacer profiles and the pane space with the aim of using the air in the pane space to dehumidify filled in the cavity of the spacer profiles, also called molecular sieve.
  • the cutting edge brake formed from the transverse rib 6 and the wedges 8 and 9 can either be arranged on the upper side of the elongated body 1, as can be seen in FIG. 1 , or on the lower side 20, depending on the cutting edge direction of the saw when cutting the distance profiles.
  • the linear connector shown in Fig. 5 also consists of a known rigid plastic material and has an almost rectangular cross section. Its flat, elongated body 21 is used to connect the hollow spacer profiles 24, 25, and for this purpose, as in the embodiment according to FIGS. 1 to 4 , its parts 22 and 23 are inserted into the two spacer profiles until the profile faces 27 and 27, respectively 28 abut the center stop 26, on which the so-called cutting edge brake in the form of a wedge 220, 221 rising to the upper edge of the stop 6 is positioned at a short distance on both sides.
  • These breakthroughs 212 are produced in that the hollow profile wall is pierced, for example with the aid of a spiked roller, the breakthrough edges usually forming a sharp-edged ridge at the piercing points, which is schematically indicated at 210 in FIG. 5.
  • corrugations 213, 214 are in the form of themselves transverse to the longitudinal direction of the Body 1 extending and strip-like in the insertion direction at a distance one behind the other ribs 215 which, as shown in FIG.
  • a row of ribs is used in the region of the two long sides 216, 217 of the body 21, which lies within the slot-shaped material recesses 218, 219 known per se and, as shown at 223 and 224, can have interruptions caused by mold construction can be caused by ejectors for the injection molded part, that is to say the linear connector, sitting at these points on the injection mold.
  • the depth of the sawtooth-like profile of the ribs 215 shown in FIG. 1 is 0.72 mm, the rib spacing is approximately 2.5 mm, these dimensions being adapted to the perforation openings 212 present in each case.

Abstract

The linear connector has a transverse rib formation (6) which is provided on the surface of the elongated body (1). Each of the parallel side surfaces (11,12) of the elongated body has a series of side ribs (13). The transverse rib of the sharp edge brake is longer than the width of wedges (8,9). The side ribs extend over only a part of the total height (H) of the elongated body. The side ribs are only provided in the region of the brake created by the wedges and the transverse rib. <IMAGE>

Description

Die Erfindung betrifft einen Linearverbinder für hohle, mit einer Perforation versehene Abstandsprofile eines Mehrscheibenisolierglases, mit einem flachen länglichen Körper, dessen Querschnitt an den Hohlraumquerschnitt der beiden miteinander geradlinig zu verbindenden Abstandsprofile angepaßt ist und diesem vorzugsweise entspricht, und der aus zwei Teilen besteht, von denen der eine Teil in das eine Abstandsprofil und der andere Teil in das andere Abstandsprofil der beiden miteinander zu verbindenden Profile einsteckbar sind, und dessen Oberfläche mit wenigstens einem aufstehenden Mittenanschlag versehen ist, der beim Einschieben des Linearverbinders in die Abstandsprofile mit deren Vorderkanten in Berührung tritt.The invention relates to a linear connector for hollow, perforated spacer profiles of a multi-pane insulating glass, with a flat elongated body, the cross section of which is adapted to the cavity cross section of the two spacer profiles to be connected in a straight line and preferably corresponds to it, and which consists of two parts, one of which the one part can be inserted into the one spacer profile and the other part into the other spacer profile of the two profiles to be connected to one another, and the surface of which is provided with at least one standing center stop which comes into contact with the front edges of the linear connector when it is inserted into the spacer profiles.

Derartige Linearverbinder sind beispeilsweise aus der DE-OS 28 09 822 und dem G 90 16 592 bekannt. Bei Linearverbindern dieser und ähnlicher Art ergibt sich das Problem, daß nach dem Einschieben oder Einschlagen in den Hohlraum der gehörigen Abstandsprofile die Reibungswirkung zwischen der Oberfläche des Linearverbinders und der sie umgebenden Innenwand der Abstandsprofile oftmals zu wünschen übrig läßt, obgleich in vielen Fallen auf bzw. in der Oberfläche des Linearverbinders zusätzliche Federelemente Verwendung finden, die sich an die Wandung des Hohlraums anlegen, um die Reibungskraft zu erhöhen und dadurch zu verhindern, daß sich die Verbindungsstelle der Abstandsprofile nach dem Einbau des Linearverbinders wieder öffnet.Such linear connectors are known for example from DE-OS 28 09 822 and G 90 16 592. The problem with linear connectors of this and a similar type arises that after insertion or insertion into the cavity of the associated spacer profiles, the friction effect between the surface of the linear connector and the surrounding inner wall of the spacer profiles often leaves something to be desired, although in many cases on or Additional spring elements are used in the surface of the linear connector, which bear against the wall of the cavity in order to increase the frictional force and thereby prevent the connection point of the spacer profiles from opening again after the linear connector has been installed.

Die Aufgabe der Erfindung besteht deshalb darin, den Linearverbinder weiter dahingehend zu verbessern, daß die zwischen seiner Oberfläche und der Innenwandoberfläche des Abstandsprofils auftretende Reibung verstärkt wird so daß nach dem Einbau ein fester Sitz des Linearverbinders gewährleistet ist, und zwar insbesondere in den Fällen, in denen, wie bei Isolierglasscheiben heutzutage üblich, die Abstandsprofile mit einer Perforation versehen sind, die die Aufgabe hat, die in dem Scheibenzwischenraum befindliche Luft in den Abstandsprofilhohlraum eintreten zu lassen, um eine Entfeuchtung der Luft mit Hilfe des in diesem Hohlraum befindlichen Molekularsiebs zu bewirken.The object of the invention is therefore to further improve the linear connector in such a way that the friction occurring between its surface and the inner wall surface of the spacer profile is increased so that a tight fit of the linear connector is ensured after installation, in particular in the cases in to which, as is customary with insulating glass panes nowadays, the spacer profiles are provided with a perforation, which has the task of allowing the air in the space between the panes to enter the spacer profile cavity in order to effect dehumidification of the air with the aid of the molecular sieve located in this cavity.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Mittenanschlag als Teil einer Schneidgratbremse auf der Oberseite des länglichen Körpers eine Querrippe aufweist, an die beidseitig aus der Oberfläche der Oberseite zu ihr ansteigende Keile mit Abstand angrenzen, deren höchste Erhebung unterhalb des Scheitels der Querrippe liegt, und daß an den parallelen Seitenflächen des länglichen Körpers im Bereich der Querrippe und Keile mehrere mit Abstand hintereinanderliegende Seitenrippen angeordnet sind, deren Scheitelhöhe beidseitig der Schneidgratbremse zur Querrippe hin ansteigt und bei den der Querrippe am nächsten liegenden Seitenrippen so groß ist, daß die Breite des Linearverbinders, gekennzeichnet durch den Abstand der Seitenflächen, etwas größer ist als außerhalb dieses Bereiches, wobei die Querrippe der Schneidgratbremse in bezug auf die Seitenrippen so angeordnet ist, daß ihre seitliche Verlängerung in einem Seitenrippental liegt.This object is achieved in that the center stop, as part of a cutting edge brake, has a transverse rib on the top of the elongated body, on which wedges rising to it on both sides adjoin at a distance, the highest elevation of which lies below the apex of the transverse rib, and that on the parallel side surfaces of the elongated body in the region of the transverse rib and wedges there are several side ribs arranged one behind the other, the apex height of which increases on both sides of the cutting edge brake towards the transverse rib and is so large in the side ribs closest to the transverse rib that the width of the linear connector is large , characterized by the distance between the side surfaces, is somewhat larger than outside this area, the cross rib of the cutting edge brake being arranged with respect to the side ribs in such a way that their lateral extension lies in a side rib valley.

Vorteilharte Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche. Zu ihnen gehört insbesondere die Maßnahme, daß diejenige Oberflächenseite des länglichen Körpers, die mit der Innenseite der perforierten Wandfläche des Abstandsprofils, welche mit durch den Perforationsvorgang verursachten scharfen Ecken und Durchbruchrändern versehen ist, beim Einsehieben des Linearverbinders in das Abstandsprofil in Berührung tritt, eine Feinstrukur, insbesondere eine Riffelung aufweist, die mit den Perforationsecken und - rändern in Eingriff bringbar ist.Advantageous further developments of the invention are the subject of the dependent claims. They include, in particular, the measure that the surface side of the elongated body that comes into contact with the inside of the perforated wall surface of the spacer profile, which is provided with sharp corners and breakthrough edges caused by the perforation process, comes into contact when the linear connector is inserted into the spacer profile, a fine structure , in particular has a corrugation which can be brought into engagement with the perforation corners and edges.

Die Erfindung wird nachfolgend anhand der in der Zeichnung dargestellten Ausführungsbeispiele näher erläutert. In der Zeichnung zeigen:

Fig. 1
eine Draufsicht der Oberseite des Linearverbinders,
Fig. 2
eine Längsschnittansicht des Linearverbinders von Fig. 1 entlang seiner Längsachse,
Fig. 3
eine Detailansicht des Linearverbinders im Bereich seiner Schneidgratbremse,
Fig. 4
eine Detailansicht des Linearverbinders im Bereich X seiner Seitenrippen,
Fig. 5
eine Längsschnittansicht des Linearverbinders längs der Linie A-A in Fig. 6 mit beidseitig schematisch angedeuteten, miteinander zu verbindenden Abstandsprofilen, und
Fig. 6
eine Bodenansicht des Linearverbinders.
The invention is explained in more detail below with reference to the exemplary embodiments shown in the drawing. The drawing shows:
Fig. 1
a top view of the top of the linear connector,
Fig. 2
2 shows a longitudinal sectional view of the linear connector from FIG. 1 along its longitudinal axis,
Fig. 3
a detailed view of the linear connector in the area of its cutting edge brake,
Fig. 4
a detailed view of the linear connector in area X of its side ribs,
Fig. 5
a longitudinal sectional view of the linear connector along the line AA in Fig. 6 with schematically indicated on both sides, to be connected spacer profiles, and
Fig. 6
a bottom view of the linear connector.

Der in Fig. 1 dargestellte Linearverbinder besteht aus einem bekannten steifen Kunststoffmaterial und weist einen nahezu rechteckigen Querschnitt auf Sein flacher, länglicher Körper 1 dient zur Verbindung der bohren Abstandsprofile 4, 5 und wird zu diesem Zweck mit seinen Teilen 2 bzw. 3 in die beiden Abstandsprofile hineingesteckt, bis die Profilstirnseiten 7 bzw. 8 an seinem Mittenanschlag, der als Teil einer Schneidgratbremse auf der Oberseite 7 des länglichen Körpers 1 eine Querrippe 6 aufweist. An diese Querrippe grenzen beidseitig von ihr aus der Oberfläche der Oberseite zu ihr ansteigende Keile 8, 9 mit Abstand an, deren höchste Erhebung unterhalb des Scheitels der Querrippe 6 liegt. Diese Keile 8, 9 sind Bestandteil der Schneidgratbremse, durch die erreicht wird, daß der Schneidgrat, der sich beim Hineinschieben des Linearverbinders in den Hohlraum der Abstandsprofile dadurch bilden kann, daß die Vorderkanten 15, 16 der Abstandsprofile Kunststoffmaterial von der Oberfläche des Linearverbinders abschaben und vor sich herschieben, in den Zwischenraum 10 zwischen den in Fig. 3 gezeigten vorderen Randkanten 17, 18 der Keile 8, 9 und der Querrippe 6 abgelegt wird. Dadurch wird verhindert, daß dieser Schneidgrad, also das abgeschabte Material, sich vor der Querrippe 6 aufbaut und ein weitgehendes Zusammenfügen der Vorderkanten 15, 16 der Abstandsprofile 4, 5 verhindert. Um diesen Effekt zu verstärken, ist die Querrippe 6 der Schneidgratbremse länger als die Keile 8, 9 breit sind.The linear connector shown in Fig. 1 consists of a known rigid plastic material and has an almost rectangular cross-section. Its flat, elongated body 1 serves to connect the drilling spacer profiles 4, 5 and is for this purpose with its parts 2 and 3 in the two Inserted spacer profiles until the profile faces 7 and 8 at its center stop, which as part of a cutting edge brake on the top 7 of the elongated body 1 has a transverse rib 6. Wedges 8, 9 rising from the surface of the upper side to the transverse rib border on both sides of it, the highest elevation of which lies below the apex of the transverse rib 6. These wedges 8, 9 are part of the cutting edge brake, by means of which the cutting edge is formed, which can form when the linear connector is pushed into the cavity of the spacing profiles by scraping the leading edges 15, 16 of the spacing profiles plastic material from the surface of the linear connector and push in front of it, is placed in the space 10 between the front edge edges 17, 18 of the wedges 8, 9 and the transverse rib 6 shown in FIG. 3 . This prevents this degree of cutting, that is the scraped-off material, from building up in front of the transverse rib 6 and preventing extensive joining of the front edges 15, 16 of the spacer profiles 4, 5. To reinforce this effect, the cross rib 6 of the cutting edge brake is longer than the wedges 8, 9 are wide.

An den parallelen Seitenflächen 11, 12 des länglichen Körpers 1 sind, wie aus den Fig. 1 und 2 ersichtlich, im Bereich der Querrippe 6 und Keile 8, 9 mehrere mit Abstand hintereinander liegende Seitenrippen 13 angeordnet, deren Scheitelhöhe beidseitig der Schneidgratbremse zur Querrippe 6 hin ansteigt und bei den der Querrippe am nächsten liegenden Seitenrippen 13 so groß ist, daß die Breite des Linearverbinders, gekennzeichnet durch den Abstand der Seitenflachen 11, 12, etwas größer ist als außerhalb dieses Bereiches. Dies ist der vergrößerten Detaildarstellung von Fig. 4 zu entnehmen. An der Verlängerung der mit 19 bezeichneten Mittellinie liegt dort die Querrippe 6, d.h, die Querrippe ist in bezug auf die Seitenrippen 13 so angeordnet, daß ihre seitliche Verlängerung in ein Seitenrippental 14 hineinfällt. Der Abstand A der einzelnen Seitenrippen 13 voneinander beträgt bei dem dargestellten Ausführungsbeispiel, wie aus Fig. 4 ersichtlich, 1,5 mm und die Höhe der Seitenrippen nimmt in Richtung auf die Mitte des länglichen Körpers 1 und damit in Richtung auf die Querrippe 6, wie oben bereits ausgeführt, zu, und zwar bei dem gezeigten Ausführungsbeispiel um jeweils 0,1 mm. Auf diese Weise bilden die Seitenrippen 13 in ihrer Aufeinanderfolge beim Einschieben des Linearverbinders in die Abstandsprofile seitliche keilförmige Auflaufflächen, welche einen zusätzlichen Reibschluß des Linearverbinders mit den ihn umgebenden Hohlraumwänden der Abstandsprofile erzeugen und damit seinen festen Sitz nach dem Einbau noch verbessern. Dieser feste Sitz soll gewährleisten, daß sich die Verbindungsstelle der Abstandsprofile 4, 5 nicht wieder öffnet, bevor der Abstandsprofilrahmen durch die seitlich auf ihn aufgebrachten Glasscheiben endgültig festgelegt wird.On the parallel side surfaces 11, 12 of the elongated body 1, as can be seen from FIGS. 1 and 2 , in the region of the transverse rib 6 and wedges 8, 9 there are a plurality of side ribs 13 which are arranged one behind the other and have a vertex height on both sides of the cutting edge brake to the transverse rib 6 rises and at the side ribs 13 closest to the transverse rib is so large that the width of the linear connector, characterized by the distance between the side surfaces 11, 12, is somewhat larger than outside of this range. This can be seen from the enlarged detailed illustration in FIG. 4 . At the extension of the center line designated 19 there is the transverse rib 6, that is, the transverse rib is arranged with respect to the side ribs 13 so that their lateral extension falls into a side rib valley 14. The distance A of the individual side ribs 13 from each other in the illustrated embodiment, as shown in FIG. 4 , is 1.5 mm and the height of the side ribs increases in the direction of the center of the elongated body 1 and thus in the direction of the transverse rib 6, as Already stated above, in the embodiment shown by 0.1 mm each. In this way, the side ribs 13 in their sequence when inserting the linear connector into the spacer profiles lateral wedge-shaped ramp surfaces, which generate an additional frictional engagement of the linear connector with the surrounding cavity walls of the spacer profiles and thus still improve its tight fit after installation. This tight fit is intended to ensure that the connection point of the spacer profiles 4, 5 does not open again before the spacer profile frame is finally fixed by the glass panes attached to it laterally.

Wie ersichtlich, erstrecken sich die Seitenrippen 13 nur über einen Teil der gesamten Höhe H des länglichen Körpers 1, indem sie im Bereich der aus den Keilen 8, 9 und der Querrippe 6 bestehenden Schneidgratbremse angeordnet sind. Die Seitenrippen weisen, wie aus Fig. 3 ersichtlich, einen Querschnitt auf, der einem gleichschenkeligen Dreieck entspricht, dessen Scheitelwinkel 90° beträgt, wahrend die Querrippe 6 ebenfalls einen dreieckförmigen Querschnitt hat, der ein gleichschenkeliges Dreieck bildet, dessen Scheitelwinkel von 30° einschließt.As can be seen, the side ribs 13 extend only over part of the total height H of the elongated body 1 by being arranged in the region of the cutting edge brake consisting of the wedges 8, 9 and the transverse rib 6. The side ribs, as can be seen from Fig. 3 , have a cross section which corresponds to an isosceles triangle whose apex angle is 90 °, while the transverse rib 6 also has a triangular cross section which forms an isosceles triangle, the apex angle of which includes 30 °.

Die dem Scheibenzwischenraum des Mehrscheibenisolierglases zugewendete Wandung der Abstandsprofile 4, 5 ist überlichweise mit einer Perforation, also mit Durchbrüchen, versehen, durch die zwischen dem Hohlraum der Abstandsprofile und dem Scheibenzwischenraum eine Verbindung hergestellt wird mit dem Ziel, die im Scheibenzwischenraum befindliche Luft mit Hilfe des in den Hohlraum der Abstandsprofile eingefüllten Entfeuchtungsmittels, auch Molekularsieb genannt, zu entfeuchten. Die Oberfläche dieser Unterseite 20 des länglichen Körpers 1 ist, wie in Fig. 2 schematisch angedeutet, mit einer Riffelung 21 versehen, die beim Hineinschieben des Linearverbinders in den Hohlraum der Abstandsprofile mit dem Grat der Perforation in Eingriff tritt und auf diese Weise eine mechanische Verriegelung zwischen Linearverbinder und Abstandsprofilen bewirkt, die entweder alleinig oder in Verbindung mit anderen reibungserzeugenden Elementen auf der Oberflache des Linearverbinders ein Herausrutschen des Linearverbinders aus dem Abstandsprofilhohlraum bzw. ein Öffnen des an der Querrippe 6 vorhandenen Spaltes zwischen den gegenüberliegenden Vorderkanten 15, 16 der beiden Abstandsprofile verhindert.The wall of the spacer profiles 4, 5 facing the pane space of the multi-pane insulating glass is usually provided with a perforation, that is to say with openings, through which a connection is made between the cavity of the spacer profiles and the pane space with the aim of using the air in the pane space to dehumidify filled in the cavity of the spacer profiles, also called molecular sieve. The surface of this underside 20 of the elongated body 1, as indicated schematically in FIG. 2 , is provided with a corrugation 21 which, when the linear connector is pushed into the cavity of the spacing profiles, engages with the ridge of the perforation and in this way provides mechanical locking between linear connectors and spacer profiles, either alone or in conjunction with other friction-generating elements on the surface of the linear connector Prevents the linear connector from slipping out of the spacer profile cavity or opening of the gap on the transverse rib 6 between the opposite front edges 15, 16 of the two spacer profiles.

Im übrigen kann die aus der Querrippe 6 und den Keilen 8 und 9 gebildete Schneidgratbremse entweder auf der Oberseite des länglichen Körpers 1 angeordnet sein, wie aus Fig. 1 ersichtlich, oder auf der Unterseite 20 liegen, und zwar in Abhängigkeit von der Schneidgratrichtung der Säge beim Ablängen der Abstandsprofile.Otherwise, the cutting edge brake formed from the transverse rib 6 and the wedges 8 and 9 can either be arranged on the upper side of the elongated body 1, as can be seen in FIG. 1 , or on the lower side 20, depending on the cutting edge direction of the saw when cutting the distance profiles.

Der in Fig. 5 dargestellte Linearverbinder besteht ebenfalls aus einem bekannten steifen Kunststoffmaterial und weist einen nahezu rechteckigen Querschnitt auf. Sein flacher, länglicher Körper 21 dient zur Verbindung der hohlen Abstandsprofile 24, 25, und wird zu diesem Zweck wie bei der Ausführungsform nach den Fig. 1 bis 4 mit seinen Teilen 22 bzw. 23 in die beiden Abstandsprofile hineingesteckt, bis die Profilstirnseiten 27 bzw. 28 an dem Mittenanschlag 26 anstoßen, an dem zu beiden Seiten die sogenante Schneidgratbremse in Form eines zur Oberkante des Anschlags 6 ansteigenden Keils 220, 221 mit geringem Abstand vorgelagert ist.The linear connector shown in Fig. 5 also consists of a known rigid plastic material and has an almost rectangular cross section. Its flat, elongated body 21 is used to connect the hollow spacer profiles 24, 25, and for this purpose, as in the embodiment according to FIGS. 1 to 4 , its parts 22 and 23 are inserted into the two spacer profiles until the profile faces 27 and 27, respectively 28 abut the center stop 26, on which the so-called cutting edge brake in the form of a wedge 220, 221 rising to the upper edge of the stop 6 is positioned at a short distance on both sides.

Die Innenseite 211 des Abstandsprofils 24, 25, das ist also die Profilseite, die dem Scheibenzwischenraum des Mehrscheibenisolierglases zugewendet ist, bildet üblicherweise eine perforierte Wandfläche, ist also mit Durchbrüchen 212 versehen, durch die die im Scheibenzwischenraum befindliche Luft in den Profilhohlraum 222 eindringen kann, um durch das dort vorhandene Molekularsieb, also einem Feuchtigkeit absorbierenden Mittel, entfeuchtet zu werden. Diese Durchbrüche 212 werden dadurch hergestellt, daß beispielsweise mit Hilfe einer Stachelwalze die Hohlprofilwand durchstoßen wird, wobei an den Durchstoßstellen die Durchbruchränder gewöhnlich einen scharfkantigen Grat bilden, der in Fig. 5 bei 210 schematisch angedeutet ist.The inside 211 of the spacer profile 24, 25, that is to say the profile side which faces the space between the panes of the multi-pane insulating glass, usually forms a perforated wall surface, that is to say is provided with openings 212 through which the air located in the space between the panes can penetrate into the profile cavity 222, to be dehumidified by the molecular sieve present there, i.e. a moisture absorbing agent. These breakthroughs 212 are produced in that the hollow profile wall is pierced, for example with the aid of a spiked roller, the breakthrough edges usually forming a sharp-edged ridge at the piercing points, which is schematically indicated at 210 in FIG. 5.

Auf der Bodenseite 29 des länglichen Körpers 21, also auf der Seite des Linearverbinders, die mit der Innenseite 211 der perforierten Wandfläche der Abstandsprofile 24, 25 beim Einstecken des Linearverbinders in Berührung tritt, sind Riffelungen 213, 214 in Form von sich quer zur Längsrichtung des Körpers 1 erstreckenden und in Einsteckrichtung streifenartig mit Abstand hintereinanderliegenden Rippen 215 angeordnet, die, wie aus Fig. 6 ersichtlich, bei diesem Ausführungsbeispiel zwei parallele Streifen bilden und so positioniert sind, daß sie im Querschnitt, wie aus Fig. 5 ersichtlich, ein sägezahnartiges Profil 225 bilden und mit den schaffen Ecken und Rändern 210 der Durchbrüche 212 in Eingriff treten, wodurch die Haftreibung zwischen dem Linearverbinder und dem Abstandsprofil gegenüber den herkömmlichen Konstruktionen, die keine derartigen Riffelungen verwenden, erheblich gesteigert wird, so daß auf weitere reibungserhöhende Mittel, wie Federn, mechanische Profilverformungen u. dgl., verzichtet werden kann.On the bottom side 29 of the elongated body 21, i.e. on the side of the linear connector which comes into contact with the inside 211 of the perforated wall surface of the spacer profiles 24, 25 when the linear connector is inserted, corrugations 213, 214 are in the form of themselves transverse to the longitudinal direction of the Body 1 extending and strip-like in the insertion direction at a distance one behind the other ribs 215 which, as shown in FIG. 6 , form two parallel strips in this embodiment and are positioned such that they have a sawtooth-like profile in cross section, as shown in FIG 225 form and engage with the created corners and edges 210 of the openings 212, causing the static friction between the linear connector and the spacer profile compared to the conventional designs that do not use such corrugations, is significantly increased, so that other friction-increasing agents such as springs, mechanical profile deformations and. Like., Can be dispensed with.

Bei dem dargestellten Ausführungsbeispiel wird im Bereich der beiden Längsseiten 216, 217 des Körpers 21 je eine Rippenreihe verwendet, die innerhalb von an sich bekannten langlochförmigen Materialaussparungen 218, 219 liegt und, wie bei 223 und 224 gezeigt, Unterbrechungen aufweisen kann, welche durch den Formenbau bedingt sein kann, indem an diesen Stellen an der Spritzgußform Auswerfer für das Spritzgußteil, also den Linearverbinder, sitzen.In the illustrated embodiment, a row of ribs is used in the region of the two long sides 216, 217 of the body 21, which lies within the slot-shaped material recesses 218, 219 known per se and, as shown at 223 and 224, can have interruptions caused by mold construction can be caused by ejectors for the injection molded part, that is to say the linear connector, sitting at these points on the injection mold.

Die Tiefe des in Fig. 1 gezeigten sägezahnartigen Profils der Rippen 215 beträgt 0,72 mm, der Rippenabstand ca. 2,5 mm, wobei diese Maße an die jeweils vorhandenen Perforationsdurchbrüche 212 angepaßt sind.The depth of the sawtooth-like profile of the ribs 215 shown in FIG. 1 is 0.72 mm, the rib spacing is approximately 2.5 mm, these dimensions being adapted to the perforation openings 212 present in each case.

Anstelle der beiden streifenartig angeordneten Rippenreihen läßt sich auch nur eine einzige Reihe verwenden, die dann breiter sein kann als eine der dargestellten beiden Reihen und sich auch unter Umständen über die gesamte Breite des Geradverbindes, also seine gesamte Bodenfläche, erstrecken kann.Instead of the two rows of ribs arranged in strips, only a single row can be used, which can then be wider than one of the two rows shown and, under certain circumstances, can also extend over the entire width of the straight connection, that is to say its entire base area.

Abmessungen und Lage sowie Größe und Art der Riffelung bzw. der Rippen sind jedenfalls so gewählt, daß das angestrebte Ziel, nämlich einen mechanischen Reibschluß zwischen den Rippenspitzen und den Perforationsdurchbrüchen zu schaffen, erreicht wird.Dimensions and location as well as size and type of corrugation or the ribs are chosen in any case so that the desired goal, namely to create a mechanical frictional connection between the rib tips and the perforation openings, is achieved.

Claims (21)

Linearverbinder für hohle, mit einer Perforation versehene Abstandsprofile eines Mehrseheibenisolierglases, mit einem flachen länglichen Körper (1, 21), dessen Querschnitt an den Hohlraumquerschnitt der beiden miteinander geradlinig zu verbindenden Abstandsprofile angepaßt ist und diesem vorzugsweise entspricht, und der aus zwei Teilen (2, 3, 22, 23) besteht, von denen der eine Teil (2, 22) in das eine Abstandsprofil (4, 24) und der andere Teil (3, 23) in das andere Abstandsprofil (5, 25) der beiden miteinander zu verbindenden Profile einsteckbar sind, und dessen Oberfläche mit wenigstens einem aufstehenden Mittenanschlag versehen ist, der beim Einschieben des Linearverbinders in die Abstandsprofile (4, 5, 24, 25) mit deren Vorderkanten (15, 16) in Berührung tritt, dadurch gekennzeichnet, daß der Mittenanschlag als Teil einer Schneidgratbremse auf der Oberfläche des länglichen Körpers (1, 21) eine Querrippe (6, 26) aufweist, an die beidseitig aus der Oberflache zu ihr ansteigende Keile (8, 9, 220, 221) mit Abstand angrenzen, deren höchste Erhebung unterhalb des Scheitels der Querrippe (6, 26) liegt, und daß an den parallelen Seitenflachen (11, 12) des länglichen Körpers (1) im Bereich der Querrippe (6) und Keile (8, 9, 220, 221) mehrere mit Abstand hintereinander liegende Seitenrippen (13) angeordnet sind, deren Scheitelhöhe beidseitig der Schneidgratbremse zur Querrippe (6) hin ansteigt und bei den der Querrippe (6) am nächsten liegenden Seitenrippen (13) so groß ist, daß die Breite des Linearverbinders, gekennzeichnet durch den Abstand der Seitenflächen (11, 12), etwas größer ist als außerhalb dieses Bereiches, wobei die Querrippe (6) der Schneidgratbremse in bezug auf die Seitenrippen (13) so angeordnet ist, daß ihre seitliche Verlängerung in einem Seitenrippental (14) liegt.Linear connector for hollow, perforated spacer profiles of a multi-pane insulating glass, with a flat, elongated body (1, 21), the cross section of which is adapted to and preferably corresponds to the cavity cross section of the two spacer profiles to be connected in a straight line, and which consists of two parts (2, 3, 22, 23), of which one part (2, 22) into one spacing profile (4, 24) and the other part (3, 23) into the other spacing profile (5, 25) of the two to be connected to one another Profiles can be inserted, and the surface of which is provided with at least one upstanding center stop, which comes into contact with the front edges (15, 16) when the linear connector is inserted into the spacer profiles (4, 5, 24, 25), characterized in that the center stop has as part of a cutting edge brake on the surface of the elongated body (1, 21) a transverse rib (6, 26), to which it rises on both sides from the surface End wedges (8, 9, 220, 221) border at a distance, the highest elevation of which is below the apex of the transverse rib (6, 26), and that on the parallel side faces (11, 12) of the elongated body (1) in the region of Transverse rib (6) and wedges (8, 9, 220, 221) a plurality of side ribs (13) are arranged at a distance one behind the other, the apex height of which increases on both sides of the cutting edge brake towards the transverse rib (6) and in the case of those closest to the transverse rib (6) Side ribs (13) is so large that the width of the linear connector, characterized by the distance between the side surfaces (11, 12), is somewhat larger than outside this area, the transverse rib (6) of the cutting edge brake with respect to the side ribs (13) is arranged so that its lateral extension lies in a side rib valley (14). Linearverbinder nach Anspruch 1, dadurch gekennzeichnet, daß die Querrippe (6) der Schneidgratbremse länger ist als die Keile (8, 9) breit sind.Linear connector according to claim 1, characterized in that the transverse rib (6) of the cutting edge brake is longer than the wedges (8, 9) are wide. Linearverbinder nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß sich die Seitenrippen (13) nur über einen Teil der gesamten Höhe H des länglichen Körpers (1) erstrecken.Linear connector according to claim 1 or 2, characterized in that the side ribs (13) extend only over part of the total height H of the elongated body (1). Linearverbinder nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Seitenrippen (13) nur im Bereich der aus den Keilen (8, 9) und der Querrippe (6) bestehenden Schneidgratbremse angeordnet sind.Linear connector according to one of claims 1 to 3, characterized in that the side ribs (13) are arranged only in the region of the cutting edge brake consisting of the wedges (8, 9) and the transverse rib (6). Linearverbinder nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Seitenrippen (13) einen Querschnitt aufweisen, der einem gleichschenkeligen Dreieck entspricht, dessen Scheitelwinkel 90° beträgt.Linear connector according to one of claims 1 to 4, characterized in that the side ribs (13) have a cross section which corresponds to an isosceles triangle whose apex angle is 90 °. Linearverbinder nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Abstand der einzelnen Seitenrippen (13) voneinander 1,5 mm beträgt und daß die Höhe der einzelnen Seitenrippen (13) in Richtung auf die Mitte des länglichen Körpers (1) um jeweils 0,1 mm zunimmt.Linear connector according to one of claims 1 to 5, characterized in that the spacing of the individual side ribs (13) from one another is 1.5 mm and that the height of the individual side ribs (13) in the direction of the center of the elongate body (1) by in each case 0.1 mm increases. Linearverbinder nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Querrippe (6) einen dreieckförmigen Querschnitt hat.Linear connector according to one of claims 1 to 6, characterized in that the transverse rib (6) has a triangular cross section. Linearverbinder nach Anspruch 7, dadurch gekennzeichnet, daß das Dreieck gleichschenklig ist und seine aufstehende Spitze einen Scheitelwinkel von 30° einschließt.Linear connector according to claim 7, characterized in that the triangle is isosceles and its rising tip encloses an apex angle of 30 °. Linearverbinder nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß sich die Schneidgratbremse (6, 8, 9) auf der Oberseite (7) des länglichen Körpers (1) befindet.Linear connector according to one of claims 1 to 8, characterized in that the cutting edge brake (6, 8, 9) is located on the upper side (7) of the elongate body (1). Linearverbinder nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß sich die Schneidgratbremse (6, 8, 9) auf der Unterseite (20) des länglichen Körpers (1) befindet.Linear connector according to one of claims 1 to 8, characterized in that the cutting edge brake (6, 8, 9) is located on the underside (20) of the elongated body (1). Linearverbinder nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß diejenige Oberflächenseite (29) des länglichen Körpers (21), die mit der Innenseite (211) der perforierten Wandfläche des Abstandsprofils, welche mit durch den Perforationsvorgang verursachten scharfen Ecken und Rändern versehen ist, beim Einschieben des Linearverbinders in das Abstandsprofil in Berührung tritt, eine Feinstruktur aufweist, die mit den scharfen Ecken und Rändern (210) der Perforationsdurchbrüche (212) in Eingriff bringbar ist.Linear connector according to one of claims 1 to 10, characterized in that that surface side (29) of the elongated body (21) that with the inside (211) of the perforated wall surface of the spacer profile, which is provided with sharp corners and edges caused by the perforation process , comes into contact when inserting the linear connector into the spacer profile, has a fine structure with the sharp corners and edges (210) of the perforation openings (212) can be brought into engagement. Linearverbinder nach Anspruch 11, dadurch gekennzeichnet, daß die Feinstruktur eine Riffelung (213, 214) ist.Linear connector according to claim 11, characterized in that the fine structure is a corrugation (213, 214). Linearverbinder nach Anspruch 12, dadurch gekennzeichnet, daß die Riffelung (213, 214) aus sich quer zur Längsrichtung des länglichen Körpers (21) erstreckenden, mit Abstand hintereinander liegenden Rippen (215) besteht.Linear connector according to claim 12, characterized in that the corrugation (213, 214) consists of ribs (215) which extend transversely to the longitudinal direction of the elongate body (21) and are spaced one behind the other. Linearverbinder nach Anspruch 13, dadurch gekennzeichnet, daß die Rippen in Form zweier paralleler Reihen streifenartig beidseitig der Längsränder (216, 217) des länglichen Körpers (21) angeordnet sind.Linear connector according to claim 13, characterized in that the ribs in the form of two parallel rows are arranged like strips on both sides of the longitudinal edges (216, 217) of the elongate body (21). Linearverbinder nach Anspruch 14, dadurch gekennzeichnet, daß die Rippenreihen innerhalb langlochförmiger Materialaussparungen (218, 219) im Boden des länglichen Körpers (21) angeordnet sind.Linear connector according to claim 14, characterized in that the rows of ribs are arranged within elongated material cutouts (218, 219) in the bottom of the elongated body (21). Linearverbinder nach einem der Ansprüche 13 bis 15, dadurch gekennzeichnet, daß die aus den aufeinanderfolgenden Rippen (15) gebildete Riffelung (213, 214) in Richtung der Längsachse des länglichen Körpers (21) unterschiedlich hoch ist.Linear connector according to one of claims 13 to 15, characterized in that the corrugation (213, 214) formed from the successive ribs (15) has different heights in the direction of the longitudinal axis of the elongate body (21). Linearverbinder nach einem der Ansprüche 13 bis 16, dadurch gekennzeichnet, daß die Rippen zur Längsachse des länglichen Körpers (21) geneigt sind.Linear connector according to one of claims 13 to 16, characterized in that the ribs are inclined to the longitudinal axis of the elongate body (21). Linearverbinder nach einem der Ansprüche 13 bis 17, dadurch gekennzeichnet, daß jede Rippe in Abschnitte aufgeteilt ist.Linear connector according to one of claims 13 to 17, characterized in that each rib is divided into sections. Linearverbinder nach einem der Ansprüche 13 bis 18, dadurch gekennzeichnet, daß die Rippen (215) ein sägezahnartiges Profil (223) bilden.Linear connector according to one of claims 13 to 18, characterized in that the ribs (215) form a sawtooth-like profile (223). Linearverbinder nach Anspruch 19, dadurch gekennzeichnet, daß die Profiltiefe ca. 0,72 mm beträgt und der Abstand der sägezahnartig aufeinanderfolgenden Rippen ca. 2,5 mm beträgt.Linear connector according to claim 19, characterized in that the profile depth is approximately 0.72 mm and the distance between the sawtooth-like successive ribs is approximately 2.5 mm. Linearverbinder für hohle, mit einer Perforation versehene Abstandsprofile eines Mehrscheibenisolierglases, mit einem flachen, länglichen Körper (21), dessen Querschnitt an den Hohlraumquerschnitt der beiden miteinander geradlinig zu verbindenden Abstandsprofile angepaßt ist und diesem vorzugsweise entspricht und der aus zwei Teilen (22, 23) besteht, von denen der eine Teil (22) in das eine Abstandsprofil (24) und der andere Teil (23) in das andere Abstandsprofil (25) der beiden miteinander zu verbindenden Profile einsteckbar sind und dessen Oberfläche mit wenigstens einem aufstehenden Mittenanschlag (26) versehen ist, der beim Einschieben des Linearverbinders in die Abstandsprofile (24, 25) mit deren Vorderkanten (27, 28) in Berührung tritt, dadurch gekennzeichnet, daß diejenige Oberflächenseite (29) des länglichen Körpers (21), die mit der Innenseite (11) der perforierten Wandfläche des Abstandsprofils, welche mit durch den Perforationsvorgang verursachten scharfen Ecken und Rändern versehen ist, beim Einschieben des Linearverbinders in das Abstandsprofil in Berührung tritt, eine Feinstruktur aufweist, die mit den scharfen Ecken und Rändern (210) der Perforationsdurchbrüche (212) in Eingriff bringbar ist.Linear connector for hollow, perforated spacer profiles of a multi-pane insulating glass, with a flat, elongated body (21), the cross section of which the cavity cross section of the two spacer profiles to be connected in a straight line is adapted and preferably corresponds to this and which consists of two parts (22, 23), of which one part (22) into one spacer profile (24) and the other part (23) in the other spacer profile (25) of the two profiles to be connected to one another can be inserted and the surface of which is provided with at least one standing center stop (26) which, when the linear connector is inserted into the spacer profiles (24, 25), has their front edges (27, 28) in Contact occurs, characterized in that that surface side (29) of the elongated body (21) that is with the inside (11) of the perforated wall surface of the spacer profile, which is provided with sharp corners and edges caused by the perforation process, when inserting the linear connector in the spacer profile comes into contact, has a fine structure that is aligned with the sharp corners and edges ( 210) of the perforation openings (212) can be brought into engagement.
EP95105203A 1994-06-15 1995-04-06 Straight connector for hollow spacer profiles in insulating glazing Expired - Lifetime EP0687790B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19949409661 DE9409661U1 (en) 1994-06-15 1994-06-15 Linear connector for hollow spacer profiles of a multi-pane insulating glass
DE9409661U 1994-06-15
DE9409810U 1994-06-17
DE19949409810 DE9409810U1 (en) 1994-06-17 1994-06-17 Linear connector for hollow spacer profiles of a multi-pane insulating glass

Publications (2)

Publication Number Publication Date
EP0687790A1 true EP0687790A1 (en) 1995-12-20
EP0687790B1 EP0687790B1 (en) 1999-06-23

Family

ID=25962165

Family Applications (1)

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EP95105203A Expired - Lifetime EP0687790B1 (en) 1994-06-15 1995-04-06 Straight connector for hollow spacer profiles in insulating glazing

Country Status (5)

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EP (1) EP0687790B1 (en)
AT (1) ATE181586T1 (en)
DE (1) DE59506262D1 (en)
DK (1) DK0687790T3 (en)
PL (1) PL180738B1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999034083A1 (en) * 1997-12-23 1999-07-08 Max Kronenberg Connector for hollow profiled sections
DE20116365U1 (en) * 2001-10-04 2003-02-20 Kronenberg Max Plug connector for hollow profiles in double glazing pane spacer frame, has length rib for press fitting into groove in profile
EP1522669A3 (en) * 2003-10-06 2006-07-05 Poloplast GmbH Plastic straight connector for hollow frame section members in insulating glazing panels
DE202004021566U1 (en) 1990-05-30 2009-03-05 Max Und Ralf M. Kronenberg Gbr (Vertretungsberechtigte Gesellschafter: Herrn Max Kronenberg Angled connector, end piece, edge connection piece, cross connection or center cross
US8240107B2 (en) 2005-08-01 2012-08-14 Technoform Glass Insulation Holding Gmbh Spacer arrangement with fusable connector for insulating glass units
DE102011055540A1 (en) * 2011-11-18 2013-05-23 Cera Handelsgesellschaft Mbh Connectors

Citations (6)

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Publication number Priority date Publication date Assignee Title
DE8509217U1 (en) * 1984-04-20 1985-06-20 Laval Lavorazioni Alluminio S.p.A., Marcon, Venezia Angle connection for double window frame profiles
EP0330906A2 (en) * 1988-03-03 1989-09-06 Franz Xaver Bayer Isolierglasfabrik KG Straight connection piece for penetration into hollow profiles serving as spacing elements for insulating glass panes
EP0535305A1 (en) * 1991-09-04 1993-04-07 CERA Handelsgesellschaft mbH Plastic straight connector for hollow spacers and transom profiles in multi-pane insulating glazing
DE9316728U1 (en) * 1993-11-02 1994-01-13 Cera Handels Gmbh Linear connector made of plastic for connecting hollow spacer profiles of multi-pane insulating glass
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
DE9407296U1 (en) * 1994-05-02 1994-07-07 Cera Handels Gmbh Straight connector made of plastic for connecting hollow spacer profiles and hollow rung profiles of a multi-pane insulating glass

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8509217U1 (en) * 1984-04-20 1985-06-20 Laval Lavorazioni Alluminio S.p.A., Marcon, Venezia Angle connection for double window frame profiles
EP0330906A2 (en) * 1988-03-03 1989-09-06 Franz Xaver Bayer Isolierglasfabrik KG Straight connection piece for penetration into hollow profiles serving as spacing elements for insulating glass panes
EP0535305A1 (en) * 1991-09-04 1993-04-07 CERA Handelsgesellschaft mbH Plastic straight connector for hollow spacers and transom profiles in multi-pane insulating glazing
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
DE9316728U1 (en) * 1993-11-02 1994-01-13 Cera Handels Gmbh Linear connector made of plastic for connecting hollow spacer profiles of multi-pane insulating glass
DE9407296U1 (en) * 1994-05-02 1994-07-07 Cera Handels Gmbh Straight connector made of plastic for connecting hollow spacer profiles and hollow rung profiles of a multi-pane insulating glass

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004021566U1 (en) 1990-05-30 2009-03-05 Max Und Ralf M. Kronenberg Gbr (Vertretungsberechtigte Gesellschafter: Herrn Max Kronenberg Angled connector, end piece, edge connection piece, cross connection or center cross
WO1999034083A1 (en) * 1997-12-23 1999-07-08 Max Kronenberg Connector for hollow profiled sections
DE20116365U1 (en) * 2001-10-04 2003-02-20 Kronenberg Max Plug connector for hollow profiles in double glazing pane spacer frame, has length rib for press fitting into groove in profile
EP1522669A3 (en) * 2003-10-06 2006-07-05 Poloplast GmbH Plastic straight connector for hollow frame section members in insulating glazing panels
US8240107B2 (en) 2005-08-01 2012-08-14 Technoform Glass Insulation Holding Gmbh Spacer arrangement with fusable connector for insulating glass units
DE102011055540A1 (en) * 2011-11-18 2013-05-23 Cera Handelsgesellschaft Mbh Connectors

Also Published As

Publication number Publication date
ATE181586T1 (en) 1999-07-15
PL308975A1 (en) 1995-12-27
PL180738B1 (en) 2001-03-30
DK0687790T3 (en) 1999-11-22
EP0687790B1 (en) 1999-06-23
DE59506262D1 (en) 1999-07-29

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