EP2929119A1 - Plastic window - Google Patents

Plastic window

Info

Publication number
EP2929119A1
EP2929119A1 EP13789297.2A EP13789297A EP2929119A1 EP 2929119 A1 EP2929119 A1 EP 2929119A1 EP 13789297 A EP13789297 A EP 13789297A EP 2929119 A1 EP2929119 A1 EP 2929119A1
Authority
EP
European Patent Office
Prior art keywords
profile
plastic window
sealing
holding plate
window according
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
EP13789297.2A
Other languages
German (de)
French (fr)
Other versions
EP2929119B1 (en
Inventor
Leszek Gierszewski
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.)
Drutex SA
Original Assignee
Drutex SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Drutex SA filed Critical Drutex SA
Priority to PL13789297T priority Critical patent/PL2929119T3/en
Publication of EP2929119A1 publication Critical patent/EP2929119A1/en
Application granted granted Critical
Publication of EP2929119B1 publication Critical patent/EP2929119B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • 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
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E06B3/362—Double winged doors or windows
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • E06B7/2307—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing
    • E06B7/2309—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing with a hollow sealing part
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2314—Plastic, sponge rubber, or like strips or tubes characterised by the material
    • 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
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26332—Arrangements reducing the heat transfer in the glazing rabbet or the space between the wing and the casing frame

Definitions

  • the invention relates to a plastic window with a sash profile and a frame profile, which are each formed as a plastic hollow chamber profiles, and attached to the frame profile center seal, which is made of a rigid plate on which a soft sealing profile is formed.
  • Modern plastic windows usually have several sealing levels for sealing the sash profile relative to the frame profile. This makes it possible to comply with the highest thermal standards.
  • An important sealing element is the so-called center seal, which is typically in the middle section of the frame profile, ie. at the window level or slightly outside it. Both outside and inside the center seal further seals may be arranged.
  • such a center seal is designed as a lip seal in order to achieve a high density effect at low contact forces.
  • a pertinent sealing arrangement is known from EP 2 363 567 A.
  • a flag-like seal is attached to a retaining strip.
  • the relation between the required pressing force and the sealing effect is unsatisfactory.
  • EP 0 881 350 A describes a door seal which is designed as a hollow profile. However, an adaptation of such a seal to the requirements of a center seal is not performed.
  • Object of the present invention is to develop a plastic window of the type described above, that an improved seal can be achieved.
  • the soft sealing profile is formed substantially U-shaped, wherein the two legs of the U are formed on the holding plate.
  • the particular advantage of the solution according to the invention is that the rigid retaining plate allows secure anchoring of the center seal in a corresponding groove and at the same time a particularly soft material for the Sealing profile can be selected so that with low forces a high sealing effect can be achieved.
  • the retaining plate is made of dimensionally stable EPDM and the soft sealing profile made of foamed EPDM, wherein the retaining plate and sealing profile are preferably coextruded.
  • EPDM refers to ethylene-propylene-diene rubber, a terpolymer elastomer which is known per se as a sealing material.
  • the combination of different EPDM materials has proven to be particularly favorable, because it also cost-effective production of the seal is possible.
  • the soft sealing profile has a sealing nose on the side opposite the retaining plate. It is particularly advantageous if the sealing nose cooperates with a sealing surface which is arranged substantially perpendicular to the retaining plate. In particular, in the region of the sealing nose, a cavity extending in the longitudinal direction may be provided in the soft sealing profile. In this way, a particularly favorable deformation behavior of the seal is achieved.
  • a center seal is provided in a Stulpprofil, which is made of a rigid holding plate, on which a soft sealing profile is formed.
  • Stulpprofil which is made of a rigid holding plate, on which a soft sealing profile is formed.
  • one of the casements typically has a cuff profile so that the other casement strikes a frame profile on three of its four sides and the cuff profile on the fourth side.
  • the seal according to the invention is therefore attached to the forend profile analogously to the situation on the frame profile.
  • Fig. 1 shows an inventive window partially in section
  • Fig. 2 is a detail of Fig. 1;
  • FIG. 4 is an exploded view of a detail of a preferred embodiment.
  • a wing profile 2 is shown, which is sealed relative to a frame profile 21.
  • a center seal 23 is mounted on an inner web 22 in a recess 26.
  • the center seal 23 cooperates with a sealing surface 24 on the sash profile 2.
  • the center seal 23 consists of a rigid retaining plate 25, on which a soft sealing profile 26 is formed.
  • the soft sealing profile 26 is substantially U-shaped and has on the holding plate 25 opposite side a sealing nose 27, which presents laterally. In the region of the sealing nose 27, a longitudinally extending cavity 28 is provided, which additionally favors the deformation in the region of the sealing nose 27.
  • the two legs 26a, 26b of the U-shaped sealing profile 26 are integrally formed on the holding plate 25.
  • connection is made via the lateral third of the holding plate, wherein the central region remains free and together with the two legs 26a, 26b defines a cavity 26c.
  • the two cavities 28 and 26c cause a particularly soft but at the same time safe (flameproof) system of the seal on the sealing surface.
  • the holding plate 25 is fastened via a clip connection in a groove 29.
  • This clip connection is preferably formed by a latching element 25a, which is integrally formed on the holding plate 25 and is held by legs 29a, 29b which delimit the groove 29.
  • FIG. Figure 3 shows an alternative embodiment of the present invention.
  • a first wing profile 1 is part of a first window sash not shown in detail.
  • a second wing profile 2 is provided, which is part of a second window sash also not shown in detail.
  • a Stulpprofil 3 is attached on the first wing profile 1 .
  • the attachment is at least partially by fastening screws 4.
  • the mounting screws 4 are screwed into a web 5, which limits a hollow chamber 6.
  • This hollow chamber 6 is laterally next to and parallel to another hollow chamber 7, which is intended to receive a reinforcing iron 8.
  • Adjacent to the further hollow chamber 7 and partially protruding into this, the so-called Euro-groove 9 is arranged, which is partially bounded by the first wing profile 1 and partly by the forend profile 3.
  • the forend profile 3 can be fastened by screws, not shown, on the first wing profile 1 in order to ensure a mechanically stronger loadable connection.
  • the first airfoil 1 is intended to hold a first insulating glass element 11, while the second airfoil 2 receives a second insulating glass element 12.
  • Relevant for the present invention is the center seal 23 attached to the forend profile 3, which is designed in the manner described above.
  • FIG. 4 shows a representation analogous to FIG. 2.
  • the U-shaped sealing profile 26, made of soft, foamed EPDM is surrounded by a coating in the form of a layer 26d which is a few tenths of a millimeter thick and made of fine-pored EPDM and which is more dimensionally stable than the soft one , Foamed EPDM of base material.
  • the sheath 26d is shown with exaggerated thickness.

Abstract

The invention relates to a plastic window comprising a wing profile (2) and a frame profile (21, 3) which are respectively designed as plastic hollow chamber profiles, and a central seal (23) which is placed on the frame profile (21, 3). The seal can be improved such that the central seal (23) is made from a solid retaining plate (25) on which a flexible weatherstrip (26) is formed.

Description

Ku n ststof f f e n ste r  C oup ts f o rs
Die Erfindung betrifft ein Kunststofffenster mit einem Flügelprofil und einem Rahmenprofil, die jeweils als Kunststoff-Hohlkammerprofile ausgebildet sind, sowie einer am Rahmenprofil angebrachten Mitteldichtung, die aus einer steifen Halteplatte herstellt ist, auf der ein weiches Dichtungsprofil angeformt ist. The invention relates to a plastic window with a sash profile and a frame profile, which are each formed as a plastic hollow chamber profiles, and attached to the frame profile center seal, which is made of a rigid plate on which a soft sealing profile is formed.
Moderne Kunststofffenster besitzen in der Regel mehrere Dichtungsebenen zur Abdichtung des Flügelprofils gegenüber dem Rahmenprofil . Dadurch ist es möglich, höchste wärmetechnische Standards einzuhalten. Ein wichtiges Dichtungselement ist dabei die so genannte Mitteldichtung, die typischerweise im mittleren Abschnitt des Rahmenprofils, d .h . in der Fensterebene oder leicht außerhalb davon angeordnet ist. Sowohl außerhalb als auch innerhalb der Mitteldichtung können weitere Dichtungen angeordnet sein. Modern plastic windows usually have several sealing levels for sealing the sash profile relative to the frame profile. This makes it possible to comply with the highest thermal standards. An important sealing element is the so-called center seal, which is typically in the middle section of the frame profile, ie. at the window level or slightly outside it. Both outside and inside the center seal further seals may be arranged.
Typischerweise ist eine solche Mitteldichtung als Lippendichtung ausgebildet, um bei geringen Anpresskräften eine hohe Dichtewirkung zu erzielen. Es hat sich jedoch herausgestellt, dass mit herkömmlichen Dichtungen nicht ausreichende Dichteigenschaften erzielt werden können, ohne die zulässigen Anpresskräfte zu überschreiten. Typically, such a center seal is designed as a lip seal in order to achieve a high density effect at low contact forces. However, it has been found that with conventional seals insufficient sealing properties can be achieved without exceeding the allowable contact forces.
Eine einschlägige Dichtungsanordnung ist aus der EP 2 363 567 A bekannt. Dabei ist an einer Halteleiste eine fahnenartige Dichtung befestigt. Die Relation zwischen der erforderlichen Anpresskraft und der Dichtwirkung ist jedoch unbefriedigend. A pertinent sealing arrangement is known from EP 2 363 567 A. In this case, a flag-like seal is attached to a retaining strip. However, the relation between the required pressing force and the sealing effect is unsatisfactory.
Die EP 0 881 350 A beschreibt eine Türdichtung, die als Hohlprofil ausgebildet ist. Eine Anpassung einer solchen Dichtung an die Erfordernisse einer Mitteldichtung ist jedoch nicht durchgeführt. EP 0 881 350 A describes a door seal which is designed as a hollow profile. However, an adaptation of such a seal to the requirements of a center seal is not performed.
Aufgabe der vorliegenden Erfindung ist es, ein Kunststofffenster der oben beschriebenen Art zu weiterzubilden, dass eine verbesserte Abdichtung erreicht werden kann. Object of the present invention is to develop a plastic window of the type described above, that an improved seal can be achieved.
Erfindungsgemäß wird diese Aufgabe dadurch gelöst, dass das weiche Dichtungsprofil im Wesentlichen U-förmig ausgebildet ist, wobei die beiden Schenkel des U an der Halteplatte angeformt sind . According to the invention this object is achieved in that the soft sealing profile is formed substantially U-shaped, wherein the two legs of the U are formed on the holding plate.
Der besondere Vorteil der erfindungsgemäßen Lösung besteht darin, dass die steife Halteplatte eine sichere Verankerung der Mitteldichtung in einer entsprechenden Nut ermöglicht und gleichzeitig ein besonders weiches Material für das Dichtungsprofil gewählt werden kann, so dass mit geringen Kräften eine hohe Dichtwirkung erreichbar ist. The particular advantage of the solution according to the invention is that the rigid retaining plate allows secure anchoring of the center seal in a corresponding groove and at the same time a particularly soft material for the Sealing profile can be selected so that with low forces a high sealing effect can be achieved.
Besonders günstig ist es im Rahmen der vorliegenden Erfindung, wenn die Halteplatte aus formstabilem EPDM und das weiche Dichtungsprofil aus geschäumtem EPDM hergestellt ist, wobei Halteplatte und Dichtungsprofil vorzugsweise coex- trudiert sind . EPDM bezeichnet Ethylen-Propylen-Dien-Kautschuk, ein terpolyme- res Elastomer, dass an sich als Dichtungsmaterial bekannt ist. Die Kombination von unterschiedlichen EPDM-Materialien hat sich als besonders günstig herausgestellt, weil dadurch auch eine kostengünstige Herstellung der Dichtung möglich ist. It is particularly favorable in the context of the present invention, when the retaining plate is made of dimensionally stable EPDM and the soft sealing profile made of foamed EPDM, wherein the retaining plate and sealing profile are preferably coextruded. EPDM refers to ethylene-propylene-diene rubber, a terpolymer elastomer which is known per se as a sealing material. The combination of different EPDM materials has proven to be particularly favorable, because it also cost-effective production of the seal is possible.
Es ist auch vorteilhaft, wenn das weiche Dichtungsprofil an der der Halteplatte gegenüberliegenden Seite eine Dichtnase aufweist. Besonders günstig ist es dabei, wenn die Dichtnase mit einer Dichtfläche zusammenwirkt, die im Wesentlichen senkrecht zur Halteplatte angeordnet ist. Insbesondere kann im Bereich der Dichtnase ein in Längsrichtung verlaufender Hohlraum im weichen Dichtungsprofil vorgesehen sein. Auf diese Weise wird ein besonders günstiges Verformungsverhalten der Dichtung erreicht. It is also advantageous if the soft sealing profile has a sealing nose on the side opposite the retaining plate. It is particularly advantageous if the sealing nose cooperates with a sealing surface which is arranged substantially perpendicular to the retaining plate. In particular, in the region of the sealing nose, a cavity extending in the longitudinal direction may be provided in the soft sealing profile. In this way, a particularly favorable deformation behavior of the seal is achieved.
Im Rahmen der Erfindung ist es auch möglich, dass in einem Stulpprofil eine Mitteldichtung vorgesehen ist, die aus einer steifen Halteplatte herstellt ist, auf der ein weiches Dichtungsprofil angeformt ist. Im Fall von zweiteiligen Fenstern besitzt einer der Fensterflügel typischerweise eine Stulpprofil, so dass der andere Fensterflügel an drei seiner vier Seiten an einem Rahmenprofil und an der vierten Seite am Stulpprofil anschlägt. Die erfindungsgemäße Dichtung wird daher am Stulpprofil analog zur Situation am Rahmenprofil angebracht. In the context of the invention, it is also possible that a center seal is provided in a Stulpprofil, which is made of a rigid holding plate, on which a soft sealing profile is formed. In the case of two-part windows, one of the casements typically has a cuff profile so that the other casement strikes a frame profile on three of its four sides and the cuff profile on the fourth side. The seal according to the invention is therefore attached to the forend profile analogously to the situation on the frame profile.
In der Folge wird die vorliegende Erfindung anhand der in den Figuren dargestellten Ausführungsbeispiele näher erläutert. Es zeigen : As a result, the present invention will be explained in more detail with reference to the embodiments illustrated in FIGS. Show it :
Fig. 1 ein erfindungsgemäßes Fenster teilweise im Schnitt; Fig. 1 shows an inventive window partially in section;
Fig. 2 ein Detail von Fig. 1; und Fig. 2 is a detail of Fig. 1; and
Fig. 3 eine weitere Ausführungsformvariante der Erfindung im Schnitt; 3 shows a further embodiment variant of the invention in section;
Fig. 4 eine Explosionsdarstellung eines Details einer bevorzugten Ausführungsvariante. 4 is an exploded view of a detail of a preferred embodiment.
In Fig . 1 ist ein Flügelprofil 2 dargestellt, dass gegenüber einem Rahmenprofil 21 abgedichtet ist. Eine Mitteldichtung 23 ist auf einem inneren Steg 22 in einer Ausnehmung 26 befestigt. Die Mitteldichtung 23 wirkt mit einer Dichtfläche 24 am Flügelprofil 2 zusammen. Die Mitteldichtung 23 besteht aus einer steifen Halteplatte 25, auf der ein weiches Dichtungsprofil 26 angeformt ist. Das weiche Dichtungsprofil 26 ist im Wesentlichen U-förmig ausgebildet und besitzt auf der der Halteplatte 25 gegenüberliegenden Seite eine Dichtnase 27, die seitlich vorstellt. Im Bereich der Dichtnase 27 ist ein in Längsrichtung verlaufender Hohlraum 28 vorgesehen, der die Verformung im Bereich der Dichtnase 27 zusätzlich begünstigt. Die beiden Schenkel 26a, 26b des U-förmigen Dichtungsprofils 26 sind an der Halteplatte 25 angeformt. Dabei erfolgt die Verbindung über die lateralen Drittel der Halteplatte, wobei der mittlere Bereich frei bleibt und gemeinsam mit den beiden Schenkeln 26a, 26b einen Hohlraum 26c begrenzt. Die beiden Hohlräume 28 und 26c bewirken eine besonders weiche aber gleichzeitig sichere (druckfeste) Anlage der Dichtung an der Dichtfläche. In Fig. 1, a wing profile 2 is shown, which is sealed relative to a frame profile 21. A center seal 23 is mounted on an inner web 22 in a recess 26. The center seal 23 cooperates with a sealing surface 24 on the sash profile 2. The center seal 23 consists of a rigid retaining plate 25, on which a soft sealing profile 26 is formed. The soft sealing profile 26 is substantially U-shaped and has on the holding plate 25 opposite side a sealing nose 27, which presents laterally. In the region of the sealing nose 27, a longitudinally extending cavity 28 is provided, which additionally favors the deformation in the region of the sealing nose 27. The two legs 26a, 26b of the U-shaped sealing profile 26 are integrally formed on the holding plate 25. The connection is made via the lateral third of the holding plate, wherein the central region remains free and together with the two legs 26a, 26b defines a cavity 26c. The two cavities 28 and 26c cause a particularly soft but at the same time safe (flameproof) system of the seal on the sealing surface.
Die Halteplatte 25 ist über eine Klipsverbindung in einer Nut 29 befestigt. Diese Klipsverbindung wird bevorzugt durch ein Rastelement 25a gebildet, das an der Halteplatte 25 angeformt ist und durch Schenkel 29a, 29b gehalten wird, die die Nut 29 begrenzen. The holding plate 25 is fastened via a clip connection in a groove 29. This clip connection is preferably formed by a latching element 25a, which is integrally formed on the holding plate 25 and is held by legs 29a, 29b which delimit the groove 29.
Weitere Nuten 30 denen gegebenenfalls zur Aufnahme weiterer hier nicht dargestellter Dichtungen. Other grooves 30 which, where appropriate, to accommodate further seals not shown here.
In Fig . 3 eine alternative Ausführungsvariante der vorliegenden Erfindung dargestellt. Ein erstes Flügelprofil 1 ist Teil eines nicht näher gezeigten ersten Fensterflügels. In der Fensterebene gegenüberliegend ist ein zweites Flügelprofil 2 vorgesehen, das Teil eines ebenfalls nicht näher gezeigten zweiten Fensterflügels ist. Am ersten Flügelprofil 1 ist ein Stulpprofil 3 befestigt. Die Befestigung erfolgt zumindest teilweise durch Befestigungsschrauben 4. Die Befestigungsschrauben 4 sind in einen Steg 5 eingeschraubt, der eine Hohlkammer 6 begrenzt. Diese Hohlkammer 6 ist seitlich neben und parallel zu einer weiteren Hohlkammer 7, die dazu vorgesehen ist, ein Verstärkungseisen 8 aufzunehmen. Angrenzend an die weitere Hohlkammer 7 und teilweise in diese hineinragend ist die so genannte Euro-Nut 9 angeordnet, die teilweise durch das erste Flügelprofil 1 und teilweise durch das Stulpprofil 3 begrenzt ist. In Fig. Figure 3 shows an alternative embodiment of the present invention. A first wing profile 1 is part of a first window sash not shown in detail. In the window plane opposite a second wing profile 2 is provided, which is part of a second window sash also not shown in detail. On the first wing profile 1 a Stulpprofil 3 is attached. The attachment is at least partially by fastening screws 4. The mounting screws 4 are screwed into a web 5, which limits a hollow chamber 6. This hollow chamber 6 is laterally next to and parallel to another hollow chamber 7, which is intended to receive a reinforcing iron 8. Adjacent to the further hollow chamber 7 and partially protruding into this, the so-called Euro-groove 9 is arranged, which is partially bounded by the first wing profile 1 and partly by the forend profile 3.
Zusätzlich zu der Verbindung durch die Befestigungsschrauben 4 kann das Stulpprofil 3 durch nicht dargestellte Schrauben am ersten Flügelprofil 1 befestigt sein, um eine mechanisch stärker belastbare Verbindung zu gewährleisten. In addition to the connection by the fastening screws 4, the forend profile 3 can be fastened by screws, not shown, on the first wing profile 1 in order to ensure a mechanically stronger loadable connection.
Das erste Flügelprofil 1 ist dazu vorgesehen, ein erstes Isolierglaselement 11 zu halten, während das zweite Flügelprofil 2 ein zweites Isolierglaselement 12 aufnimmt. Für die vorliegende Erfindung relevant ist die am Stulpprofil 3 befestigte Mitteldichtung 23, die in der oben beschriebenen Art ausgebildet ist. The first airfoil 1 is intended to hold a first insulating glass element 11, while the second airfoil 2 receives a second insulating glass element 12. Relevant for the present invention is the center seal 23 attached to the forend profile 3, which is designed in the manner described above.
Fig. 4 zeigt eine Darstellung analog zu Fig . 2. Zusätzlich ist das U-förmige Dichtungsprofil 26, das aus weichem, geschäumtem EPDM hergestellt ist, mit einer Ummantelung in der Form einer Schicht 26d umgeben, die wenige Zehntel Millimeter dick ist und aus feinporigem EPDM hegestellt ist und die formstabiler ist als das weiche, geschäumte EPDM des Grundmaterials. In der Fig . 4 ist die Ummantelung 26d mit übertriebener Dicke dargestellt. 4 shows a representation analogous to FIG. 2. In addition, the U-shaped sealing profile 26, made of soft, foamed EPDM, is surrounded by a coating in the form of a layer 26d which is a few tenths of a millimeter thick and made of fine-pored EPDM and which is more dimensionally stable than the soft one , Foamed EPDM of base material. In the Fig. 4, the sheath 26d is shown with exaggerated thickness.
Durch die erhöhte Steifigkeit der Ummantelung 26d wird eine bessere Formbeständigkeit der Dichtung erreicht, ohne die Dichtwirkung zu beeinträchtigen und die Möglichkeit der Reinigung wird durch die feinporige Ausführung verbessert. Due to the increased rigidity of the sheath 26d better dimensional stability of the seal is achieved without affecting the sealing effect and the possibility of cleaning is improved by the fine-pored design.

Claims

P A T E N T A N S P R Ü C H E PATENT APPLICATIONS
1. Kunststoff-Fenster mit einem Flügelprofil (2) und einem Rahmenprofil (21, 3), die jeweils als Kunststoff-Hohlkammerprofile ausgebildet sind, sowie einer am Rahmenprofil (21, 3) angebrachten Mitteldichtung (23), die aus einer steifen Halteplatte (25) herstellt ist, auf der ein weiches Dichtungsprofil (26) angeformt ist, dadurch gekennzeichnet, dass das weiche Dichtungsprofil (26) im Wesentlichen U-förmig ausgebildet ist, wobei die beiden Schenkel (26a, 26b) des U an der Halteplatte (25) angeformt sind. 1. plastic window with a wing profile (2) and a frame profile (21, 3), which are each formed as a plastic hollow chamber profiles, and a frame on the profile (21, 3) mounted center seal (23) consisting of a rigid plate ( 25) is produced, on which a soft sealing profile (26) is formed, characterized in that the soft sealing profile (26) is substantially U-shaped, wherein the two legs (26 a, 26 b) of the U on the holding plate (25 ) are formed.
2. Kunststoff-Fenster nach Anspruch 1, dadurch gekennzeichnet, dass die Halteplatte (25) aus formstabilem EPDM und das weiche Dichtungsprofil (26) aus geschäumtem EPDM hergestellt ist, wobei Halteplatte (25) und Dichtungsprofil (26) vorzugsweise coextrudiert sind. 2. Plastic window according to claim 1, characterized in that the holding plate (25) made of dimensionally stable EPDM and the soft sealing profile (26) made of foamed EPDM, wherein the holding plate (25) and sealing profile (26) are preferably coextruded.
3. Kunststoff-Fenster nach Anspruch 2, dadurch gekennzeichnet, dass das weiche Dichtungsprofil (26) durch eine dünne Schicht (26d) aus formstabilem, feinporigem EPDM ummantelt ist. 3. Plastic window according to claim 2, characterized in that the soft sealing profile (26) by a thin layer (26d) of dimensionally stable, fine-pored EPDM is sheathed.
4. Kunststoff-Fenster nach Anspruch 1 bis 3, dadurch gekennzeichnet, dass das weiche Dichtungsprofil an der der Halteplatte gegenüberliegenden Seite eine Dichtnase (27) aufweist. 4. plastic window according to claim 1 to 3, characterized in that the soft sealing profile on the opposite side of the retaining plate has a sealing nose (27).
5. Kunststoff-Fenster nach Anspruch 4, dadurch gekennzeichnet, dass die Dichtnase (27) mit einer Dichtfläche (24) zusammenwirkt, die im Wesentlichen senkrecht zur Halteplatte (25) angeordnet ist. 5. plastic window according to claim 4, characterized in that the sealing nose (27) with a sealing surface (24) cooperates, which is arranged substantially perpendicular to the holding plate (25).
6. Kunststoff-Fenster nach einem der Ansprüche 4 oder 5, dadurch gekennzeichnet, dass im Bereich der Dichtnase (27) ein in Längsrichtung verlaufender Hohlraum (28) im weichen Dichtungsprofil (26) vorgesehen ist. 6. Plastic window according to one of claims 4 or 5, characterized in that in the region of the sealing nose (27) has a longitudinally extending cavity (28) in the soft sealing profile (26) is provided.
7. Kunststoff-Fenster nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass an der Halteplatte (25) ein Rastelement (25a) fest angebracht ist. 7. Plastic window according to one of claims 1 to 6, characterized in that on the holding plate (25) a latching element (25 a) is fixedly mounted.
8. Kunststoff-Fenster nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass in einem Stulpprofil (3) eine Mitteldichtung (23) vorgesehen ist, die aus einer steifen Halteplatte (25) herstellt ist, auf der ein weiches Dichtungsprofil (26) angeformt ist. 8. Plastic window according to one of claims 1 to 7, characterized in that in a Stulpprofil (3) a central seal (23) is provided, which is made of a rigid holding plate (25), on which a soft sealing profile (26) is formed.
EP13789297.2A 2012-11-09 2013-11-08 Plastic window Active EP2929119B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13789297T PL2929119T3 (en) 2012-11-09 2013-11-08 Plastic window

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1198/2012A AT513521B1 (en) 2012-11-09 2012-11-09 Plastic windows
PCT/EP2013/073414 WO2014072475A1 (en) 2012-11-09 2013-11-08 Plastic window

Publications (2)

Publication Number Publication Date
EP2929119A1 true EP2929119A1 (en) 2015-10-14
EP2929119B1 EP2929119B1 (en) 2020-01-08

Family

ID=49554236

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13789297.2A Active EP2929119B1 (en) 2012-11-09 2013-11-08 Plastic window

Country Status (7)

Country Link
EP (1) EP2929119B1 (en)
AT (1) AT513521B1 (en)
CY (1) CY1122885T1 (en)
HU (1) HUE050099T2 (en)
LT (1) LT2929119T (en)
PL (1) PL2929119T3 (en)
WO (1) WO2014072475A1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036189B2 (en) * 1980-03-13 1987-06-03 Fritz Robering Weatherstripping section
FR2701288B1 (en) * 1993-02-05 1995-04-28 Hutchinson Packing, especially for building joinery and product incorporating such packing.
FR2712060B1 (en) * 1993-11-05 1996-07-12 Profex Sa Seal for extruded profile and profile provided with such a seal.
DE19510597B4 (en) * 1995-03-23 2008-11-06 Duraproof Dichtungssysteme Gmbh All-round sealing profile
DE19609183A1 (en) * 1996-03-09 1997-09-11 Huels Troisdorf Profile strip for a sash window
DE19722530A1 (en) * 1997-05-30 1998-12-03 Peter Willrich Door seal
DE29722564U1 (en) * 1997-12-20 1998-03-05 Eisele Oliver Sealing profile for windows or doors
DE102005044420B3 (en) * 2005-09-16 2007-02-15 Deventer Profile Gmbh & Co. Kg Flexible strand seal e.g. for window, door, has closed hollow cross section having head section and which has back and foot section having seal provided in retaining groove of window
DE102008017325A1 (en) * 2008-03-31 2009-10-08 Franjo Kovac Seven chamber type window aperture frame for buildings, has two chamber tiers arranged adjacent to one another and over one another
DE102008061709A1 (en) * 2008-12-12 2010-06-17 Norsk Hydro Asa Sealing profile, connection device and seal
DE202010003212U1 (en) * 2010-03-05 2011-08-17 Rehau Ag + Co. Frame of a plastic window or a plastic door and center seal for this
DE202011003572U1 (en) * 2011-03-04 2011-10-26 Porta Bauelemente & Mehr Gmbh & Co. Kg Profile element made of plastic

Also Published As

Publication number Publication date
AT513521A1 (en) 2014-05-15
AT513521B1 (en) 2017-01-15
WO2014072475A1 (en) 2014-05-15
EP2929119B1 (en) 2020-01-08
PL2929119T3 (en) 2020-07-13
HUE050099T2 (en) 2020-11-30
CY1122885T1 (en) 2021-05-05
LT2929119T (en) 2020-04-27

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