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EP3633131A1 - Frame element - Google Patents

Frame element Download PDF

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Publication number
EP3633131A1
EP3633131A1 EP19000441.6A EP19000441A EP3633131A1 EP 3633131 A1 EP3633131 A1 EP 3633131A1 EP 19000441 A EP19000441 A EP 19000441A EP 3633131 A1 EP3633131 A1 EP 3633131A1
Authority
EP
European Patent Office
Prior art keywords
frame
shell connector
leg
shell
strips
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
EP19000441.6A
Other languages
German (de)
French (fr)
Other versions
EP3633131C0 (en
EP3633131B1 (en
Inventor
Peter Götz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydro Extruded Solutions AS
Original Assignee
Hydro Extruded Solutions AS
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Filing date
Publication date
Application filed by Hydro Extruded Solutions AS filed Critical Hydro Extruded Solutions AS
Publication of EP3633131A1 publication Critical patent/EP3633131A1/en
Application granted granted Critical
Publication of EP3633131C0 publication Critical patent/EP3633131C0/en
Publication of EP3633131B1 publication Critical patent/EP3633131B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/12—Constructions depending on the use of specified materials of metal
    • E06B3/14—Constructions depending on the use of specified materials of metal of special cross-section
    • E06B3/16—Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26303—Frames with special provision for insulation with prefabricated insulating strips between two metal section members with thin strips, e.g. defining a hollow space between the metal section members
    • 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
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/5481—Fixing of glass panes or like plates by means of discrete fixing elements, e.g. glazing clips, glaziers points
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26394—Strengthening arrangements in case of fire
    • 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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/162—Fireproof doors having windows or other openings, e.g. for permitting ventilation or escape

Definitions

  • Frame element in a preferably fire-protected design in particular in the form of a fire door, consisting of an inner and an outer frame shell, both of which are connected to one another at a distance and accommodate a plate-shaped surface element, in particular a glass element, as well as holding strips protruding toward the surface element, also in Form of detachable glass retaining strips that hold the surface element between them, the inner and the outer frame shell additionally being connected to one another via at least one fire-resistant shell connector.
  • Such frame elements are known in different embodiments from the prior art, the shell connector having the task of a Separation of the two frame shells from each other and thus prevent loosening of the plate-shaped surface element.
  • fastening the shell connectors often screwing takes place on at least one of the two frame shells, which leads to an increased expenditure of time and work when assembling the frame element.
  • the object of the invention is to improve a frame element of the type mentioned at the outset in such a way that the shell connector can be installed in a simple manner, but in the event of a fire, it has an optimal function and protection.
  • the shell connector is designed as a sheet metal bracket, the first leg of which is provided with retaining clips for attachment to connection strips projecting from the frame shells toward the surface element, preferably T-profile-shaped, while the second leg has a contact surface for the surface element forms, wherein a support slide is arranged on the first leg displaceable and lockable, which has a parallel to the second leg of the shell connector support plate for the surface element.
  • the advantage achieved by the invention initially consists essentially in the fact that the shell connector can be attached directly to the terminal strips, for example by snapping on, as a result of which the two frame shells are held together, in particular if they are connected to one another by heat-sensitive insulating webs.
  • the second leg of the shell connector together with the support plate of the support slide hold the surface element in a clamp-like manner between them, which provides additional protection against destruction of the frame element in the event of fire, for example as a result of the curvature of the surface element due to heat.
  • the retaining clips of the shell connector are designed such that they grip around the terminal strips on their sides facing away from one another, which makes it possible to snap the shell connector onto the T-profile-shaped terminal strips.
  • a second retaining clip is provided on the side facing away from the second leg of the shell connector and the connecting strip is received between these two retaining clips. This ensures increased stability, particularly in the case of increased mechanical loads.
  • the retaining clips can be connected to the edge of the shell connector or can be cut free therefrom.
  • the support slide engages around the edge of the shell connector with tab-shaped bent guide strips, whereby this can be moved on the shell connector.
  • the shell connector is provided on its edges extending perpendicularly to the frame shells with locking recesses into which locking tongues provided on the support slide and locking a provision of the support slide engage.
  • the second leg of the shell connector protrudes into a groove of the sealing strip which is in contact with the surface element and, in addition, a web which is mounted parallel to it protrudes into a groove on one of the glass retaining strips.
  • This sealing strip can in particular have a sealing lip that overlaps the second leg sufficiently far, so that the edge of the second leg is not visible due to reflection in the glass.
  • the shell connector is particularly advantageous or effective in the case of frame shells which are connected to one another via insulating webs; in principle, however, use is also possible if the frame shells are connected to one another via fixed frame profile parts.
  • the frame element is designed in such a way that the glass strips holding the surface element are supported on the connection strips carrying the shell connectors with a partially open, hollow round profile.
  • the invention therefore provides a method for simplifying the assembly of the glazing beads, in which the shell connector is clipped on or attached to the connecting bars and then fastened by bending the retaining clips, the retaining clip on the side facing the glazing bead then being reshaped in this way together with the connecting bar will result in the same support position for the glazing bead as without the shell connector attached. This means that the glazing bead can be installed in the same way as without a retaining clip.
  • the frame element shown only partially in the drawing is shown in a fire-protected design and is intended, for example, for a fire door. It consists of an inner 1 and an outer 2 frame shell, both of which are connected to one another at a distance and between them a plate-shaped surface element 4, for example a glass element. Furthermore, retaining strips 3 projecting toward the surface element 4 are provided, one or both of which can be designed as detachable glass retaining strips and hold the surface element 4 between them.
  • the inner and outer frame shells 1, 2 are additionally connected to one another by at least one fire-resistant shell connector 5.
  • This shell connector 5 is designed as a sheet metal bracket, the first leg 5.1 being provided with retaining clips 6, which are provided for attachment to preferably T-shaped connection strips 7 which protrude from the frame shells 1, 2 toward the surface element 4.
  • the second leg 5.2 of the shell connector 5 forms a contact surface for the surface element 4, a support slide 8 being arranged on the first leg 5.1 so as to be displaceable and lockable, which has a support plate 8.1 for the surface element 4 parallel to the second leg 5.2 of the shell connector 5.
  • the shell connector 5 ensures that - in the event of a fire - the two frame shells 1, 2 are held together, the second leg 5.2 of the shell connector 5 together with the support plate 8.1 of the support slide 8 ensure that the surface element 4 is additionally held, which counteracts a heat-induced curvature of the surface element.
  • the retaining clips 6 of the shell connector 5 encompass the connection strips 7 on their sides facing away from one another.
  • a second retaining clip 6 is provided on the side facing away from the second leg 5.2 of the shell connector 5, as a result of which the connecting strip 7 is received between these two retaining clips 6.
  • the retaining clips 6 are connected to the edge of the shell connector 5 or cut free therefrom.
  • the support slide 8 is according to Fig. 3 Provided on the edge with bent tabs 9, which form guide strips for the edge of the shell connector 5.
  • the support plate 8.1 After inserting the surface element 4 into the leg 5.2 or the support plate 8.1, which is initially kept at a distance, the support plate 8.1 is moved up against the second leg 5.2 of the shell connector 5. In order to then hold this in this position, the shell connector 5 is provided on its edges which extend perpendicularly to the frame shells 1, 2 with locking recesses 10 which engage in the locking tongues 11 provided on the support slide 8, which then release or retract the support slide 8 lock.
  • the second leg 5.2 of the shell connector 5 protrudes into a groove 12 of the sealing strip 13 lying against the surface element 4, as a result of which the edge of the leg 5.2 is covered, that is to say is not visible from the inside.
  • the two frame shells 1, 2 are connected to one another via insulating webs 14; in principle, however, the shell connector 5 can also be used in those frame elements in which the frame shells 1, 2 are connected to one another via fixed frame profile parts 15, as is shown in FIG Figure 5 emerges.
  • FIG. 4 An alternative embodiment of the shell connector 5 is shown, with the aid of which it is possible to use two support slides 8, which are then on both sides of the surface element 4 and allow a more flexible adjustment instead of the rigid leg 5.2.
  • the assembly of the glazing beads 3 can be difficult if the retaining clips 6 have a size or shape that no longer allow inclusion within the hollow round profile 16.
  • the Indian Fig. 4 Shell connector 5 shown can also be used entirely without a support slide 8.1 or without a support plate 5.2, in particular in the case of blind frames or fixed fields on the side facing away from the holding strips 3, that is to say on the reveal side, since there is no space for a support slide 8.1 or a support plate 5.2; nevertheless, a fire-resistant effect is achieved.
  • a method according to the invention in which the shell connectors 5 are first clipped or attached to the connecting strips 7 and fastened by bending the holding clips 6, whereupon the holding clip 6 together with the connecting strip 7 on the side facing the glass strip 3 is reshaped in such a way that the same support position results for the glazing bead as without a shell connector attached.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

Das Rahmenelement in bevorzugt brandgeschützter Ausführung, insbesondere in Form einer Brandschutztür, besteht aus einer inneren (1) und einer äußeren (2) Rahmenschale. Beide sind auf Abstand miteinander verbunden und nehmen zwischen sich ein plattenförmiges Flächenelement (4), insbesondere ein Glaselement auf.The frame element, preferably in a fire-protected design, in particular in the form of a fire door, consists of an inner (1) and an outer (2) frame shell. Both are connected to one another at a distance and accommodate between them a plate-shaped surface element (4), in particular a glass element.

Weiter sind zum Flächenelement (4) hin vorstehende Halteleisten (3), auch in Form von lösbaren Glashalteleisten, vorgesehen, die zwischen sich das Flächenelement (4) halten. Dabei sind die innere und die äußere Rahmenschale (1,2) zusätzlich über wenigstens einen brandresistenten Schalenverbinder (5) miteinander verbunden. Der Schalenverbinder (5) ist als Blechwinkel ausgebildet ist, dessen erster Schenkel (5.1) mit Halteklammern (6) zur Befestigung an von den Rahmenschalen (1,2) zum Flächenelement (4) hin vorstehenden, vorzugsweise T-profilförmigen Anschlußleisten (7) versehen ist. Der zweite Schenkel (5.2) bildet eine Anlagefläche für das Flächenelement (4), wobei auf dem ersten Schenkel (5.1) ein Stützschieber (8) verschieb- und feststellbar angeordnet ist, der ein zum zweiten Schenkel (5.2) des Schalenverbinders (5) paralleles Stützblech (8.1) für das Flächenelement (4) aufweist.

Figure imgaf001
Furthermore, retaining strips (3) protruding toward the surface element (4), also in the form of detachable glass retaining strips, are provided, which hold the surface element (4) between them. The inner and outer frame shells (1, 2) are additionally connected to one another via at least one fire-resistant shell connector (5). The shell connector (5) is designed as a sheet metal bracket, the first leg (5.1) of which is provided with retaining clips (6) for attachment to connection bars (7) which project from the frame shells (1, 2) to the surface element (4) and are preferably T-shaped is. The second leg (5.2) forms a contact surface for the surface element (4), a support slide (8) being arranged on the first leg (5.1) so as to be displaceable and fixable, which is parallel to the second leg (5.2) of the shell connector (5) Has support plate (8.1) for the surface element (4).
Figure imgaf001

Description

Rahmenelement in bevorzugt brandgeschützter Ausführung, insbesondere in Form einer Brandschutztür, bestehend aus einer inneren und einer äußeren Rahmenschale, die beide auf Abstand miteinander verbunden sind und zwischen sich ein plattenförmiges Flächenelement, insbesondere ein Glaselement aufnehmen, sowie mit zum Flächenelement hin vorstehenden Halteleisten, auch in Form von lösbaren Glashalteleisten, die zwischen sich das Flächenelement halten, wobei die innere und die äußere Rahmenschale zusätzlich über wenigstens einen brandresistenten Schalenverbinder miteinander verbunden sind.Frame element in a preferably fire-protected design, in particular in the form of a fire door, consisting of an inner and an outer frame shell, both of which are connected to one another at a distance and accommodate a plate-shaped surface element, in particular a glass element, as well as holding strips protruding toward the surface element, also in Form of detachable glass retaining strips that hold the surface element between them, the inner and the outer frame shell additionally being connected to one another via at least one fire-resistant shell connector.

Derartige Rahmenelemente sind in unterschiedlichen Ausführungsformen aus dem Stand der Technik bekannt, wobei der Schalenverbinder die Aufgabe hat, im Brandfall eine Trennung der beiden Rahmenschalen voneinander und damit ein Lösen des plattenförmigen Flächenelements zu verhindern. Für die Befestigung der Schalenverbinder bestehen unterschiedliche Möglichkeiten; häufig erfolgt ein Verschrauben an wenigstens einer der beiden Rahmenschalen, was beim Aufbau des Rahmenelements zu einem erhöhten Zeit- und Arbeitsaufwand führt.Such frame elements are known in different embodiments from the prior art, the shell connector having the task of a Separation of the two frame shells from each other and thus prevent loosening of the plate-shaped surface element. There are various options for fastening the shell connectors; often screwing takes place on at least one of the two frame shells, which leads to an increased expenditure of time and work when assembling the frame element.

Der Erfindung liegt die Aufgabe zugrunde, ein Rahmenelement der eingangs genannten Art so zu verbessern, dass der Schalenverbinder auf einfache Weise montiert werden kann, gleichwohl aber im Brandfall eine optimale Funktions- und Schutzwirkung entfaltet.The object of the invention is to improve a frame element of the type mentioned at the outset in such a way that the shell connector can be installed in a simple manner, but in the event of a fire, it has an optimal function and protection.

Diese Aufgabe wird nach der Erfindung dadurch gelöst, dass der Schalenverbinder als Blechwinkel ausgebildet ist, dessen erster Schenkel mit Halteklammern zur Befestigung an von den Rahmenschalen zum Flächenelement hin vorstehenden, vorzugsweise T-profilförmigen Anschlußleisten versehen ist, während der zweite Schenkel eine Anlagefläche für das Flächenelement bildet, wobei auf dem ersten Schenkel ein Stützschieber verschieb- und feststellbar angeordnet ist, der ein zum zweiten Schenkel des Schalenverbinders paralleles Stützblech für das Flächenelement aufweist.This object is achieved according to the invention in that the shell connector is designed as a sheet metal bracket, the first leg of which is provided with retaining clips for attachment to connection strips projecting from the frame shells toward the surface element, preferably T-profile-shaped, while the second leg has a contact surface for the surface element forms, wherein a support slide is arranged on the first leg displaceable and lockable, which has a parallel to the second leg of the shell connector support plate for the surface element.

Der durch die Erfindung erreichte Vorteil besteht zunächst im Wesentlichen darin, dass der Schalenverbinder unmittelbar an den Anschlussleisten, zum Beispiel durch Aufrasten, angebracht werden kann, wodurch die beiden Rahmenschalen, insbesondere wenn diese durch hitzeempfindliche Dämmstege miteinander verbunden sind, auch im Brandfall zusammengehalten werden. Hinzukommt, dass der zweite Schenkel des Schalenverbinders gemeinsam mit dem Stützblech des Stützschiebers das Flächenelement klammerartig zwischen sich halten, wodurch ein zusätzlicher Schutz gegen Zerstörung des Rahmenelements im Brandfall, z.B. infolge hitzebedingter Krümmung des Flächenelements, gegeben ist.The advantage achieved by the invention initially consists essentially in the fact that the shell connector can be attached directly to the terminal strips, for example by snapping on, as a result of which the two frame shells are held together, in particular if they are connected to one another by heat-sensitive insulating webs. Come in addition, that the second leg of the shell connector together with the support plate of the support slide hold the surface element in a clamp-like manner between them, which provides additional protection against destruction of the frame element in the event of fire, for example as a result of the curvature of the surface element due to heat.

In bevorzugter Ausführungsform der Erfindung sind die Halteklammern des Schalenverbinders derart ausgebildet, dass sie die Anschlussleisten jeweils auf ihren einander abgewandten Seiten umgreifen, wodurch die Möglichkeit besteht, den Schalenverbinder auf die T-profilförmige Anschlussleisten aufzurasten.In a preferred embodiment of the invention, the retaining clips of the shell connector are designed such that they grip around the terminal strips on their sides facing away from one another, which makes it possible to snap the shell connector onto the T-profile-shaped terminal strips.

Es besteht im Rahmen der Erfindung jedoch auch die Möglichkeit, dass auf der dem zweiten Schenkel des Schalenverbinders abgewandten Seite eine zweite Halteklammer vorgesehen ist und die Anschlussleiste zwischen diesen beiden Halteklammern aufgenommen ist. Damit wird eine erhöhte Stabilität insbesondere auch bei erhöhten mechanischen Belastungen sichergestellt.However, there is also the possibility within the scope of the invention that a second retaining clip is provided on the side facing away from the second leg of the shell connector and the connecting strip is received between these two retaining clips. This ensures increased stability, particularly in the case of increased mechanical loads.

Die Halteklammern können in besonders einfacher und daher im Rahmen der Erfindung bevorzugter Ausgestaltung am Rand des Schalenverbinders angeschlossen oder aus diesem freigeschnitten sein.In a particularly simple and therefore preferred embodiment within the scope of the invention, the retaining clips can be connected to the edge of the shell connector or can be cut free therefrom.

Der Stützschieber umgreift den Rand des Schalenverbinders jeweils mit laschenförmig umgebogenen Führungsleisten, wodurch dieser auf dem Schalenverbinder verschoben werden kann.The support slide engages around the edge of the shell connector with tab-shaped bent guide strips, whereby this can be moved on the shell connector.

Desweiteren ist der Schalenverbinder an seinen senkrecht zu den Rahmenschalen sich erstreckenden Rändern mit Sperrausnehmungen versehen, in die am Stützschieber vorgesehene, eine Rückstellung des Stützschiebers sperrende Rastzungen eingreifen. Hierdurch besteht die Möglichkeit, den Stützschieber zunächst so auf dem Schalenverbinder anzuordnen, dass der das Flächenelement zwischen sich aufnehmende Schenkel einerseits und das Stützblech andererseits zunächst maximalen Abstand voneinander aufweisen und nach Montage des Flächenelements der Stützschieber an das Flächenelement herangeschoben wird, worauf die Rastzungen den Stützschieber in dieser Position arretieren.Furthermore, the shell connector is provided on its edges extending perpendicularly to the frame shells with locking recesses into which locking tongues provided on the support slide and locking a provision of the support slide engage. This makes it possible to first arrange the support slide on the shell connector so that the leg receiving the surface element between them on the one hand and the support plate on the other hand are at a maximum distance from one another and after mounting the surface element the support slide is pushed towards the surface element, whereupon the latching tongues push the support slide lock in this position.

Von Vorteil ist weiter, wenn der zweite Schenkel des Schalenverbinders in eine Nut der dem Flächenelement anliegenden Dichtleiste vorsteht und zusätzlich ein dazu parallel angebrachter Steg in eine Nut an einer der Glashalteleisten einsteht. Dabei kann diese Dichtleiste insbesondere eine den zweiten Schenkel hinreichend weit überlappende Dichtungslippe aufweisen, wodurch der Rand des zweiten Schenkels - durch Spiegelung im Glas - nicht sichtbar ist.It is also advantageous if the second leg of the shell connector protrudes into a groove of the sealing strip which is in contact with the surface element and, in addition, a web which is mounted parallel to it protrudes into a groove on one of the glass retaining strips. This sealing strip can in particular have a sealing lip that overlaps the second leg sufficiently far, so that the edge of the second leg is not visible due to reflection in the glass.

Von besonderem Vorteil bzw. Wirkung ist der Schalenverbinder bei Rahmenschalen, die über Isolierstege miteinander verbunden sind; grundsätzlich ist der Einsatz jedoch auch dann möglich, wenn die Rahmenschalen über feste Rahmenprofilteile miteinander verbunden sind.The shell connector is particularly advantageous or effective in the case of frame shells which are connected to one another via insulating webs; in principle, however, use is also possible if the frame shells are connected to one another via fixed frame profile parts.

Grundsätzlich besteht auch die Möglichkeit, den zweiten Schenkel des Schalenverbinders ebenfalls verschiebbar durch einen weiteren Stützschieber auszubilden.In principle, there is also the possibility of also designing the second leg of the shell connector to be displaceable by means of a further support slide.

Schließlich ist das Rahmenelement derart gestaltet, dass die das Flächenelement haltenden Glasleisten sich an den die Schalenverbinder tragenden Anschlussleisten mit einem teilweise offenen, hohlförmigen Rundprofil abstützen. In den Bereichen, in denen Schalenverbinder an den Anschlussleisten angeschlossen sind, weisen diese jedoch - bedingt durch den Schalenverbinder - eine größere Breite auf, so dass dort die Anbringung der Glasleiste erschwert sein kann. Daher sieht die Erfindung für die Vereinfachung der Montage der Glasleisten ein Verfahren vor, bei welchem der Schalenverbinder auf die Anschlussleisten aufgeclipst oder aufgesetzt und danach durch Umbiegen der Halteklammern befestigt wird, wobei anschließend die Halteklammer auf der der Glasleiste zugewandten Seite zusammen mit der Anschlussleiste derart umgeformt wird, dass sich für die Glasleiste die gleiche Abstützposition wie ohne aufgesetzten Schalenverbinder ergibt. Dadurch ist die Montage der Glasleiste in gleicher Weise möglich wie ohne angebrachte Halteklammer.Finally, the frame element is designed in such a way that the glass strips holding the surface element are supported on the connection strips carrying the shell connectors with a partially open, hollow round profile. In the areas in which shell connectors are connected to the connection strips, however, due to the shell connector, these have a greater width, so that the attachment of the glass strip there may be difficult. The invention therefore provides a method for simplifying the assembly of the glazing beads, in which the shell connector is clipped on or attached to the connecting bars and then fastened by bending the retaining clips, the retaining clip on the side facing the glazing bead then being reshaped in this way together with the connecting bar will result in the same support position for the glazing bead as without the shell connector attached. This means that the glazing bead can be installed in the same way as without a retaining clip.

Im Folgenden wird die Erfindung an einem in der Zeichnung dargestellten Ausführungsbeispiel näher erläutert; es zeigen:

Fig. 1
einen Querschnitt durch ein nur teilweise wiedergegebenes Rahmenelement gemäß der Erfindung,
Fig. 2
in den Teilfiguren a) und b) den Schalenverbinder in perspektivischer Darstellung
Fig. 3
in den Teilfiguren a) und b) den auf den Schalenverbinder aufzusetzenden Stützschieber in perspektivischer Darstellung, in den Teilfiguren c) und d) in Drauf- und Seitenansicht,
Fig. 4
in den Teilfiguren a) und b) eine alternative Ausgestaltung des Schalenverbinders für zwei aufzusetzende, einander gegenüberstehende Stützschieber,
Fig. 5
in den Teilfiguren a) bis d) das Verprägen der Anschlussleiste gemeinsam mit der Halteklammer des Schalenverbinders.
The invention is explained in more detail below using an exemplary embodiment shown in the drawing; show it:
Fig. 1
3 shows a cross section through a frame element according to the invention which is only partially reproduced,
Fig. 2
in the partial figures a) and b) the shell connector in a perspective view
Fig. 3
in the partial figures a) and b) the support slide to be placed on the shell connector in a perspective view, in the partial figures c) and d) in top and side view,
Fig. 4
in the sub-figures a) and b) an alternative embodiment of the shell connector for two supporting slides to be placed opposite one another,
Fig. 5
in the sub-figures a) to d) stamping the terminal block together with the retaining clip of the shell connector.

Das in der Zeichnung nur teilweise wiedergegebene Rahmenelement ist in brandgeschützter Ausführung gezeigt und ist beispielsweise für eine Brandschutztür vorgesehen. Es besteht aus einer inneren 1 und einer äußeren 2 Rahmenschale, die beide auf Abstand miteinander verbunden sind und zwischen sich ein plattenförmiges Flächenelement 4, also beispielsweise ein Glaselement aufnehmen. Weiter sind zum Flächenelement 4 hin vorstehende Halteleisten 3 vorgesehen, von denen eine oder auch beide als lösbare Glashalteleisten ausgebildet sein können und zwischen sich das Flächenelement 4 halten.The frame element shown only partially in the drawing is shown in a fire-protected design and is intended, for example, for a fire door. It consists of an inner 1 and an outer 2 frame shell, both of which are connected to one another at a distance and between them a plate-shaped surface element 4, for example a glass element. Furthermore, retaining strips 3 projecting toward the surface element 4 are provided, one or both of which can be designed as detachable glass retaining strips and hold the surface element 4 between them.

Die innere und die äußere Rahmenschale 1,2 sind zusätzlich durch wenigstens einen brandresistenten Schalenverbinder 5 miteinander verbunden. Dieser Schalenverbinder 5 ist als Blechwinkel ausgebildet, wobei der erste Schenkel 5.1 mit Halteklammern 6 versehen ist, die zur Befestigung an vorzugsweise T-profilförmigen Anschlussleisten 7 vorgesehen sind, die von den Rahmenschalen 1,2 zum Flächenelement 4 hin vorstehen.The inner and outer frame shells 1, 2 are additionally connected to one another by at least one fire-resistant shell connector 5. This shell connector 5 is designed as a sheet metal bracket, the first leg 5.1 being provided with retaining clips 6, which are provided for attachment to preferably T-shaped connection strips 7 which protrude from the frame shells 1, 2 toward the surface element 4.

Der zweite Schenkel 5.2 des Schalenverbinders 5 bildet dagegen eine Anlagefläche für das Flächenelement 4, wobei auf dem ersten Schenkel 5.1 ein Stützschieber 8 verschieb- und feststellbar angeordnet ist, der ein zum zweiten Schenkel 5.2 des Schalenverbinders 5 paralleles Stützblech 8.1 für das Flächenelement 4 aufweist.The second leg 5.2 of the shell connector 5, on the other hand, forms a contact surface for the surface element 4, a support slide 8 being arranged on the first leg 5.1 so as to be displaceable and lockable, which has a support plate 8.1 for the surface element 4 parallel to the second leg 5.2 of the shell connector 5.

Während der Schalenverbinder 5 als solcher dafür sorgt, dass - im Brandfall - die beiden Rahmenschalen 1,2 aneinander gehalten werden, sorgen der zweite Schenkel 5.2 des Schalenverbinders 5 zusammen mit dem Stützblech 8.1 des Stützschiebers 8 dafür, dass das Flächenelement 4 zusätzlich Halt erfährt, wodurch einer hitzebedingten Krümmung des Flächenelements entgegengewirkt wird.While the shell connector 5 as such ensures that - in the event of a fire - the two frame shells 1, 2 are held together, the second leg 5.2 of the shell connector 5 together with the support plate 8.1 of the support slide 8 ensure that the surface element 4 is additionally held, which counteracts a heat-induced curvature of the surface element.

Wie sich insbesondere aus der Figur 1 ergibt, umgreifen die Halteklammern 6 des Schalenverbinders 5 die Anschlussleisten 7 jeweils auf ihren einander abgewandten Seiten. Zusätzlich ist auf der dem zweiten Schenkel 5.2 des Schalenverbinders 5 abgewandten Seite eine zweite Halteklammer 6 vorgesehen, wodurch die Anschlussleiste 7 zwischen diesen beiden Halteklammern 6 aufgenommen ist.As can be seen in particular from the Figure 1 results, the retaining clips 6 of the shell connector 5 encompass the connection strips 7 on their sides facing away from one another. In addition, a second retaining clip 6 is provided on the side facing away from the second leg 5.2 of the shell connector 5, as a result of which the connecting strip 7 is received between these two retaining clips 6.

Wie aus der Figur 2 zu ersehen ist, sind die Halteklammern 6 am Rand des Schalenverbinders 5 angeschlossen bzw. aus diesem freigeschnitten.As from the Figure 2 can be seen, the retaining clips 6 are connected to the edge of the shell connector 5 or cut free therefrom.

Der Stützschieber 8 ist gemäß Fig. 3 randseitig mit umgebogenen Laschen 9 versehen, die Führungsleisten für den Rand des Schalenverbinders 5 bilden.The support slide 8 is according to Fig. 3 Provided on the edge with bent tabs 9, which form guide strips for the edge of the shell connector 5.

Nach Einsetzen des Flächenelements 4 in den zunächst auf Abstand gehaltenen Schenkel 5.2 bzw. des Stützblech 8.1 wird das Stützblech 8.1 gegen den zweiten Schenkel 5.2 des Schalenverbinders 5 herangefahren. Um diesen dann in dieser Stellung zu halten, ist der Schalenverbinder 5 an seinen senkrecht zu den Rahmenschalen 1,2 sich erstreckenden Rändern mit Sperrausnehmungen 10 versehen, in die am Stützschieber 8 vorgesehene Rastzungen 11 eingreifen, die dann ein Lösen bzw. Zurückfahren des Stützschiebers 8 sperren.After inserting the surface element 4 into the leg 5.2 or the support plate 8.1, which is initially kept at a distance, the support plate 8.1 is moved up against the second leg 5.2 of the shell connector 5. In order to then hold this in this position, the shell connector 5 is provided on its edges which extend perpendicularly to the frame shells 1, 2 with locking recesses 10 which engage in the locking tongues 11 provided on the support slide 8, which then release or retract the support slide 8 lock.

Wie weiter aus der Figur 1 ersichtlich, steht der zweite Schenkel 5.2 des Schalensverbinders 5 in eine Nut 12 der dem Flächenelement 4 anliegenden Dichtleiste 13 vor, wodurch der Rand des Schenkels 5.2 abgedeckt, also von innen nicht sichtbar ist.How further from the Figure 1 As can be seen, the second leg 5.2 of the shell connector 5 protrudes into a groove 12 of the sealing strip 13 lying against the surface element 4, as a result of which the edge of the leg 5.2 is covered, that is to say is not visible from the inside.

Wie weiter aus der Fig. 1 hervorgeht, ist an dem zweiten Schenkel 5.2 ein dazu parallel angebrachter Steg 5.3 vorhanden, welcher in eine Nut 3.1 an einer der Glasleisten 3 einsteht.How further from the Fig. 1 emerges, there is on the second leg 5.2 a parallel attached web 5.3, which protrudes into a groove 3.1 on one of the glass strips 3.

Bei dem in der Figur 1 dargestellten Rahmenelement sind die beiden Rahmenschalen 1,2 über Isolierstege 14 miteinander verbunden; grundsätzlich kann der Schalenverbinder 5 jedoch auch bei solchen Rahmenelementen eingesetzt werden, bei denen die Rahmenschalen 1,2 über feste Rahmenprofilteile 15 miteinander verbunden sind, wie dies aus der Figur 5 hervorgeht.The one in the Figure 1 shown frame element, the two frame shells 1, 2 are connected to one another via insulating webs 14; in principle, however, the shell connector 5 can also be used in those frame elements in which the frame shells 1, 2 are connected to one another via fixed frame profile parts 15, as is shown in FIG Figure 5 emerges.

In Fig. 4 ist eine alternative Ausgestaltung des Schalenverbinders 5 gezeigt, mit dessen Hilfe es möglich ist, zwei Stützschieber 8 zu verwenden, die dann beidseits des Flächenelements 4 anliegen und eine flexiblere Anpassung statt des starren Schenkels 5.2 ermöglichen.In Fig. 4 An alternative embodiment of the shell connector 5 is shown, with the aid of which it is possible to use two support slides 8, which are then on both sides of the surface element 4 and allow a more flexible adjustment instead of the rigid leg 5.2.

Für die Befestigung der Glasleisten 3 dienen ebenfalls die die Schalenverbinder 5 tragenden Anschlussleisten 7, an denen sich die Glasleisten 3 mit einem teilweise - zur Anschlußleiste 7 hin - offenen, hohlförmigen Rundprofil 16 abstützen. Wie sich aus der Figur 1 erkennen lässt, kann die Montage der Glasleisten 3 dann erschwert sein, wenn die Halteklammern 6 eine Größe oder Form besitzen, die eine Aufnahme innerhalb des hohlförmigen Rundprofils 16 nicht mehr erlauben.Also used for fastening the glass strips 3 are the connection strips 7 carrying the shell connectors 5, on which the glass strips 3 are supported with a partially hollow, round profile 16 that is open toward the connection strip 7. How to get out of the Figure 1 can be recognized, the assembly of the glazing beads 3 can be difficult if the retaining clips 6 have a size or shape that no longer allow inclusion within the hollow round profile 16.

Der in der Fig. 4 gezeigte Schalenverbinder 5 kann auch gänzlich ohne Stützschieber 8.1 bzw. ohne Stützblech 5.2 eingesetzt werden, insbesondere bei Blendrahmen oder Festfeldern auf der den Halteleisten 3 abgewandten Seite, also auf der Laibungsseite, da dort kein Raum für einen Stützschieber 8.1 bzw. ein Stützblech 5.2 ist; gleichwohl wird dadurch eine brandresistente Wirkung erreicht.The Indian Fig. 4 Shell connector 5 shown can also be used entirely without a support slide 8.1 or without a support plate 5.2, in particular in the case of blind frames or fixed fields on the side facing away from the holding strips 3, that is to say on the reveal side, since there is no space for a support slide 8.1 or a support plate 5.2; nevertheless, a fire-resistant effect is achieved.

In diesem Fall kommt ein Verfahren nach der Erfindung zum Einsatz, bei welchem zunächst die Schalenverbinder 5 auf die Anschlussleisten 7 aufgeclipst oder aufgesetzt und durch Umbiegen der Halteklammern 6 befestigt werden, worauf die Halteklammer 6 auf der der Glasleiste 3 zugewandten Seite zusammen mit der Anschlussleiste 7 derart umgeformt wird, dass sich für die Glasleiste die gleiche Abstützposition wie ohne aufgesetzten Schalenverbinder ergibt. Dies ist im Einzelnen aus den Darstellungen der Figur 5 ersichtlich.In this case, a method according to the invention is used, in which the shell connectors 5 are first clipped or attached to the connecting strips 7 and fastened by bending the holding clips 6, whereupon the holding clip 6 together with the connecting strip 7 on the side facing the glass strip 3 is reshaped in such a way that the same support position results for the glazing bead as without a shell connector attached. This is in detail from the representations of the Figure 5 evident.

Claims (11)

Rahmenelement in bevorzugt brandgeschützter Ausführung, insbesondere in Form einer Brandschutztür, bestehend aus einer inneren (1) und einer äußeren (2) Rahmenschale, die beide auf Abstand miteinander verbunden sind und zwischen sich ein plattenförmiges Flächenelement (4), insbesondere ein Glaselement aufnehmen, sowie mit zum Flächenelement (4) hin vorstehenden Halteleisten (3), auch in Form von lösbaren Glashalteleisten, die zwischen sich das Flächenelement (4) halten, wobei die innere und die äußere Rahmenschale (1,2) zusätzlich über wenigstens einen brandresistenten Schalenverbinder (5) miteinander verbunden sind, dadurch gekennzeichnet, dass der Schalenverbinder (5) als Blechwinkel ausgebildet ist, dessen erster Schenkel (5.1) mit Halteklammern (6) zur Befestigung an von den Rahmenschalen (1,2) zum Flächenelement (4) hin vorstehenden, vorzugsweise T-profilförmigen Anschlußleisten (7) versehen ist, während der zweite Schenkel (5.2) eine Anlagefläche für das Flächenelement (4) bildet, wobei auf dem ersten Schenkel (5.1) ein Stützschieber (8) verschieb- und feststellbar angeordnet ist, der ein zum zweiten Schenkel (5.2) des Schalenverbinders (5) paralleles Stützblech (8.1) für das Flächenelement (4) aufweist.Frame element in a preferably fire-protected design, in particular in the form of a fire protection door, consisting of an inner (1) and an outer (2) frame shell, both of which are connected to one another at a distance and accommodate a plate-shaped surface element (4), in particular a glass element, and with retaining strips (3) projecting towards the surface element (4), also in the form of detachable glass retaining strips, which hold the surface element (4) between them, the inner and the outer frame shell (1, 2) additionally being provided with at least one fire-resistant shell connector (5 ) are connected to each other, characterized in that the shell connector (5) is designed as a sheet metal bracket, the first leg (5.1) of which with retaining clips (6) for fastening to, preferably protruding from the frame shells (1, 2) to the surface element (4) T-profile-shaped connecting strips (7) is provided, while the second leg (5.2) has a contact surface for the area hen element (4), wherein on the first leg (5.1) a support slide (8) is arranged to be displaceable and fixable, which has a support plate (8.1) parallel to the second leg (5.2) of the shell connector (5) for the surface element (4) having. Rahmenelement nach Anspruch 1, dadurch gekennzeichnet, dass die Halteklammern (6) des Schalenverbinders (5) die Anschlußleisten (7) jeweils auf ihren einander abgewandten Seiten umgreifen.Frame element according to claim 1, characterized in that the retaining clips (6) of the shell connector (5) each encompass the connecting strips (7) on their sides facing away from one another. Rahmenelement nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass auf der dem zweiten Schenkel (5.2) des Schalenverbinders (5) abgewandten Seite eine zweite Halteklammer (6) vorgesehen ist und die Anschlußleiste (7) zwischen diesen beiden Halteklammern (6) aufgenommen ist.Frame element according to claim 1 or 2, characterized in that a second retaining clip (6) is provided on the side facing away from the second leg (5.2) of the shell connector (5) and the connecting strip (7) is received between these two retaining clips (6). Rahmenelement nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass die Halteklammern (6) am Rand des Schalenverbinders (5) angeschlossen oder aus diesem freigeschnitten sind.Frame element according to one of claims 1 to 3,
characterized in that the retaining clips (6) are connected to the edge of the shell connector (5) or cut free therefrom. Rahmenelement nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, dass der Stützschieber (8) den Rand des Schalenverbinders (5) jeweils mit Führungsleisten (9) umgreift.Frame element according to one of claims 1 to 4,
characterized in that the support slide (8) engages around the edge of the shell connector (5) with guide strips (9). Rahmenelement nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, dass der Schalenverbinder (5) an seinen senkrecht zu den Rahmenschalen (1,2) sich erstreckenden Rändern mit Sperrausnehmungen (10) versehen ist, in die am Stützschieber (8) vorgesehene, ein Lösen des Stützschiebers (8) sperrende Rastzungen (11) eingreifen.Frame element according to one of claims 1 to 5,
characterized in that the shell connector (5) is provided on its edges perpendicular to the frame shells (1, 2) with locking recesses (10) into the locking tongues (8) provided on the support slide (8) and preventing the support slide (8) from loosening 11) intervene. Rahmenelement nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, dass der zweite Schenkel (5.2) des Schalenverbinders (5) in eine Nut (12) der dem Flächenelement (4) anliegenden Dichtleiste (13) vorsteht, und dass ein dazu parallel angebrachter Steg (5.3) in eine Nut (3.1) an einer der Glashalteleisten (3) einsteht.Frame element according to one of claims 1 to 6,
characterized in that the second leg (5.2) of the shell connector (5) protrudes into a groove (12) of the sealing strip (13) adjacent to the surface element (4), and that a web (5.3) mounted parallel to it protrudes into a groove (3.1) stands on one of the glass retaining strips (3). Rahmenelement nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, dass die beiden Rahmenschalen (1,2) über Isolierstege (14) oder Rahmenprofilteile (15) miteinander verbunden sind.Frame element according to one of claims 1 to 7,
characterized in that the two frame shells (1, 2) are connected to one another via insulating webs (14) or frame profile parts (15). Rahmenelement nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet, dass der zweite Schenkel (5.2) des Schalenverbinders (5) seinerseits von einem verschiebbaren Stützschieber (8) gebildet ist.Frame element according to one of claims 1 to 8,
characterized in that the second leg (5.2) of the shell connector (5) is in turn formed by a displaceable support slide (8). Rahmenelement nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, dass die Glasleisten (3) sich an den die Schalenverbinder (5) tragenden Anschlußleisten (7) mit einem teilweise offenen, hohlförmigen Rundprofil (16) abstützen.Frame element according to one of claims 1 to 9,
characterized in that the glass strips (3) are supported on the connection strips (7) carrying the shell connectors (5) with a partially open, hollow round profile (16). Verfahren zum Anschluß eines Schalenverbinders an einem Rahmenelement nach den Ansprüchen 1 bis 10,
dadurch gekennzeichnet, dass der Schalenverbinder (5) auf die Anschlußleisten (7) aufgeklipst oder aufgesetzt und durch Umbiegen der Halteklammern (6) befestigt wird, und dass anschließend die Halteklammer (6) auf der der Glasleiste (3) zugewandten Seite zusammen mit der Anschlußleiste (7) derart umgeformt wird, dass sich für die Glasleiste (3) die gleiche Abstützposition wie ohne aufgesetzten Schalenverbinder (5) ergibt.Method for connecting a shell connector to a frame element according to claims 1 to 10,
characterized in that the shell connector (5) is clipped or placed on the connection strips (7) and fastened by bending the retaining clips (6), and in that the retaining clip (6) on the side facing the glass strip (3) together with the connection strip (7) is reshaped in such a way that the same support position results for the glazing bead (3) as without the shell connector (5) attached.
EP19000441.6A 2018-10-06 2019-10-01 Frame element Active EP3633131B1 (en)

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
WO2021079298A1 (en) * 2019-10-25 2021-04-29 Reynaers Aluminium, Naamloze Vennootschap Fireproof panel construction for buildings and fireproof glass clamp applied thereby
US20230122527A1 (en) * 2020-03-19 2023-04-20 Assa Abloy Entrance Systems Ab A panel frame and a method for providing a panel
US11643866B1 (en) * 2020-12-29 2023-05-09 Andersen Corporation Retention clip assemblies, retention systems and methods

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DE202006004606U1 (en) * 2006-03-21 2006-06-08 SCHÜCO International KG frame construction
EP1793073A2 (en) * 2005-11-30 2007-06-06 Norsk Hydro Asa Building element in flame resistant implementation
EP2634347A1 (en) * 2012-03-01 2013-09-04 EDUARD HUECK GmbH & CO. KG Glass holder, profile assembly and frame construction

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Publication number Priority date Publication date Assignee Title
EP1793073A2 (en) * 2005-11-30 2007-06-06 Norsk Hydro Asa Building element in flame resistant implementation
DE202006004606U1 (en) * 2006-03-21 2006-06-08 SCHÜCO International KG frame construction
EP2634347A1 (en) * 2012-03-01 2013-09-04 EDUARD HUECK GmbH & CO. KG Glass holder, profile assembly and frame construction

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021079298A1 (en) * 2019-10-25 2021-04-29 Reynaers Aluminium, Naamloze Vennootschap Fireproof panel construction for buildings and fireproof glass clamp applied thereby
BE1027713B1 (en) * 2019-10-25 2021-05-27 Reynaers Aluminium Nv Fire-resistant panel construction for buildings and fire-resistant glass clamp applied
US20230122527A1 (en) * 2020-03-19 2023-04-20 Assa Abloy Entrance Systems Ab A panel frame and a method for providing a panel
US12006761B2 (en) * 2020-03-19 2024-06-11 Assa Abloy Entrance Systems Ab Panel frame and a method for providing a panel
US11643866B1 (en) * 2020-12-29 2023-05-09 Andersen Corporation Retention clip assemblies, retention systems and methods
US11982121B1 (en) * 2020-12-29 2024-05-14 Andersen Corporation Retention clip assemblies, retention systems and methods

Also Published As

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PL3633131T3 (en) 2023-12-04
DE102018007897A1 (en) 2020-04-09
EP3633131B1 (en) 2023-06-14

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