EP0828055B1 - Profiled sealing strip for windows or similar building elements - Google Patents

Profiled sealing strip for windows or similar building elements Download PDF

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Publication number
EP0828055B1
EP0828055B1 EP97114729A EP97114729A EP0828055B1 EP 0828055 B1 EP0828055 B1 EP 0828055B1 EP 97114729 A EP97114729 A EP 97114729A EP 97114729 A EP97114729 A EP 97114729A EP 0828055 B1 EP0828055 B1 EP 0828055B1
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EP
European Patent Office
Prior art keywords
depressions
seal
seal according
elevations
longitudinal direction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP97114729A
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German (de)
French (fr)
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EP0828055A3 (en
EP0828055A2 (en
Inventor
Dieter Heigl
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Semperit AG Holding
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Semperit AG Holding
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Publication date
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Publication of EP0828055A2 publication Critical patent/EP0828055A2/en
Publication of EP0828055A3 publication Critical patent/EP0828055A3/en
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Publication of EP0828055B1 publication Critical patent/EP0828055B1/en
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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
    • 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
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/62—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats
    • 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
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/62—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats
    • E06B2003/6217—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats with specific fixing means
    • E06B2003/6223—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats with specific fixing means with protruding parts anchored in grooves
    • 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
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/62—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats
    • E06B2003/627—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats with specific characteristics concerning the material
    • E06B2003/6276—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats with specific characteristics concerning the material with parts of differing nature, e.g. hardness
    • 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
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/62—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats
    • E06B2003/627—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats with specific characteristics concerning the material
    • E06B2003/6282—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats with specific characteristics concerning the material of cellular nature
    • 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
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/62—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats
    • E06B2003/6291—Corner arrangements

Definitions

  • the invention relates to a strand-shaped seal for Windows or similar components in the preamble of the claim 1 genus mentioned.
  • the invention has for its object a strand To improve the seal of the type mentioned at the beginning, that, despite being easy to manufacture, without loss the tightness also around 90 ° corners in the glazing area Window can be relocated without having to assemble Problems arise.
  • the invention is characterized in claim 1.
  • the Support part on a series of wells which by Raises (increased in relation to the depressions) from each other are separated and spaced apart so that the row of depressions in the longitudinal direction of the strand-shaped Seal extends.
  • the wells are in particular embossed notch-shaped or groove-like recesses or material weaknesses.
  • the "support function" for example in a slot of the meet window sashes made in particular of wood, allow the weakening of material in the area of the depressions between the increases a better turn around, for example 90 °, although the material at the relevant point of the Base part or support part a Shore hardness between 50 and 95, in particular between 65 and 80 Shore.
  • the “Bending" the seal in the area of the sealing part, the Cross-sectional thickness in particular several times the support part is not a big problem because the sealing part from in particular closed-cell or foamed Material, especially foam rubber.
  • the invention avoids the V-shaped incision or cutting by 45 ° on miter and gluing on the corners what is not only very time-consuming, but also often leads to sealing problems at the corners, especially with driving rain led.
  • the strand-shaped seal according to the invention is in front especially on the outside exposed to wind and rain in the area between window sash and window glass.
  • the recesses are made in particular by embossing, for example Running an embossing wheel into the material strand before vulcanization or by cutting accordingly produced with a cutting knife after the vulcanization process. It is recommended if the remaining cross-sectional thickness of the material on the wells extending in the longitudinal direction extending row is about 0.1 to 0.3 mm, while the distances between adjacent depressions or adjacent increases between 1 and 5 mm should.
  • the support part is between the ridges in cross section preferably weakened to about 10 - 40%, so that the sealing cross-section in the region of the recess, which preferably extends from a sealing edge with a recess firmly attached to the sealing part, is only as thick as in the region of the elevations
  • An essentially wave-shaped arrangement also offers advantages weakening lines running parallel to each other, essentially through elongated perforation holes in the Material of the support part are formed and preferably in The normal direction to the outer edge of the same, because of this good mutual support from neighboring, for example Incisions of separate parts of the support part he follows.
  • Figure 1 are two glass panes forming a window pane 2 attached to a window sash 1 made of wood, the from the fixed glare or window frame 4 a bit in the interior R is swung away.
  • a seal 5 according to the invention, for example, according to Art of Figure 2.
  • this seal 5 has a bead-like seal part 6 made of foam rubber with numerous small cell-like or pore-like cavities 6b, which at the in broken lines illustrated dividing line 6a in FIG passes over the base part 7, which, on the other hand, is compact Rubber is made.
  • the seal 5 is therefore a one-piece integrated element made of the same base material, here rubber, its properties only through the proportion of voids 6b are changed in the sealing part 6 relative to the base part 7.
  • the base part 7 closes on the same side as the Sealing part 6, but facing away from the weather side W, a support part 8, which consists of increases 9, which by Material weaknesses 10 are separated from each other, like that can be seen even better from FIG.
  • the elevations 9 are each through depressions 10 separated from each other in the longitudinal direction LR. there there is also a distance between the elevations 9 and the Sealing part 6 in the transverse direction QR to form a kind Separation channel 22 between sealing part 6 and support part 8.
  • the support part 8 has more Rows of several, namely three increases 9a on the Place the elevation 9 of Figure 3 on; these increases 9a are separated from one another by sawtooth-like depressions 10a and form rows extending in the transverse direction QR of increases 9a.
  • the sawtooth-like formation of these depressions 10a is designed such that the gently rising Flank also the outer elevation 9a located on the edge Insert the support part 8 with the base part 7 in the Slot 3 of the window sash 1 according to Figure 6 facilitates that Pulling out but difficult.
  • the inventive Seal 5 inserted so far into the slot 3 that the Seal 5 finds a good hold there and with the Sealing part 6 made of foam rubber and flattened to the Creates outside of the glass pane 2 according to Figure 5.
  • the glass panes 2 are supported on a block 13 on and are spaced by a spacer 12 kept apart.
  • the depressions 10a and preferably less deep than the depressions 10.
  • the sealing part 6 it is advisable to form the sealing part 6 in such a way that the elastomeric foam with preferably closed cells or cavities 6a of an average size in the micrometer to millimeter range preferably has a density between 0.2 and 0.8 g / cm 3 .

Abstract

The seal rests against a window pane, protruding from the base part which is fixed to a window casement (1). A support part also protrudes from the base part. The seal consists of cellular or foam material, and the base part is harder and less compressible. The support part has a row of protuberances separated by recesses and spaced apart. The row of protuberances extends in the lengthwise direction of the seal (5).

Description

Die Erfindung bezieht sich auf eine strangförmige Dichtung für Fenster oder dergleichen Bauteile der im Oberbegriff des Anspruchs 1 genannten Gattung.The invention relates to a strand-shaped seal for Windows or similar components in the preamble of the claim 1 genus mentioned.

Eine derartige Dichtung ist bereits bekannt (EP-A-0 652 346). Dabei weist der Abstützteil eine Reihe von Einschnitten auf. Dabei ist es auch aus DE-A-4 228 874 bekannt, den Dichtungsteil in seiner elastischen Verformbarkeit durch einen größeren Hohlraum im Inneren des Dichtungsteils zu verbessern. Während solche Dichtungen einstückig hergestellt sind, ist bei einer anderen bekannten Dichtung (EP-A-0 247 533) der aus flexiblem Kunststoff bestehende Dichtungsteil aus anderem Material als der aus starrem Kunststoff hergestellte Basisteil und Abstützteil hergestellt.Such a seal is already known (EP-A-0 652 346). there the support part has a series of incisions. It is also known from DE-A-4 228 874, the Sealing part in its elastic deformability by a to improve the larger cavity inside the sealing part. While such seals are made in one piece, is at another known seal (EP-A-0 247 533) flexible plastic existing sealing part from other Material as the base part made of rigid plastic and support part made.

Obwohl sich derartige Dichtungen teilweise bereits bewährt haben, bereitet es sowohl bei der Montage als auch beim Abdichten Probleme, wenn der Strang des Dichtungsprofils um beispielsweise 90° Ecken umgelenkt werden muß, da hierdurch vielfach Falten entstehen, was zu undichten Stellen führt.Although such seals have already proven their worth in some cases have, it prepares both during assembly and at Sealing problems when the strand of the sealing profile is around For example, 90 ° corners must be deflected, as a result folds often appear, which leads to leaks.

Der Erfindung liegt die Aufgabe zugrunde, eine strangförmige Dichtung der eingangs genannten Gattung dahingehend zu verbessern, daß sie trotz einfacher Herstellbarkeit ohne Einbuße der Dichtigkeit auch um 90° Ecken im Verglasungsbereich eines Fensters verlegt werden kann, ohne daß sich beim Montieren Probleme ergeben.The invention has for its object a strand To improve the seal of the type mentioned at the beginning, that, despite being easy to manufacture, without loss the tightness also around 90 ° corners in the glazing area Window can be relocated without having to assemble Problems arise.

Die Erfindung ist im Patentanspruch 1 gekennzeichnet.The invention is characterized in claim 1.

Gemäß der Erfindung weist der Abstützteil eine Reihe von Vertiefungen auf, welche durch Erhöhungen (erhöht in Bezug auf die Vertiefungen) voneinander getrennt und im Abstand voneinander angeordnet sind, so daß sich die Reihe der Vertiefungen in Längsrichtung der strangförmigen Dichtung erstreckt. Hierdurch ergibt sich eine Art kammförmige Struktur des Abstützteils. Die Vertiefungen sind insbesondere eingeprägte kerbförmige oder nutenartige Aussparungen bzw. Materialschwächungen.According to the invention, the Support part on a series of wells, which by Raises (increased in relation to the depressions) from each other are separated and spaced apart so that the row of depressions in the longitudinal direction of the strand-shaped Seal extends. This results in a kind comb-shaped structure of the support part. The wells are in particular embossed notch-shaped or groove-like recesses or material weaknesses.

Während die Erhöhungen der bevorzugten Ausbildung der Erfindung die "Abstützfunktion" beispielsweise in einem Schlitz des insbesondere aus Holz bestehenden Fensterflügels erfüllen, erlauben die Materialschwächungen im Bereich der Vertiefungen zwischen den Erhöhungen ein besseres Umbiegen um beispielsweise 90°, obwohl das Material an den betreffenden Stelles des Basisteils bzw. Abstützteils eine Shore-Härte zwischen 50 und 95, insbesondere zwischen 65 und 80 Shore aufweist. Das "Umbiegen" der Dichtung im Bereich des Dichtungsteils, dessen Querschnittsdicke insbesondere das Mehrfache des Abstützteils beträgt, bereitet deshalb kein großes Problem, weil der Dichtungsteil aus insbesondere geschlossenzelligem bzw. geschäumtem Material, vor allem Moosgummi besteht. Beide Teile, der Dichtungsteil einerseits und der Basis- sowie Abstützteil andererseits, bestehen im übrigen bevorzugt gleichem Material, insbesondere Gummi oder Elastomeren, selbst wenn durch Einbringen sehr kleiner Hohlräume, die insbesondere homogen verteilt sind, im Dichtungsteil unterschiedliche Eigenschaften dieser Teile eingestellt werden.While increasing the preferred embodiment of the invention the "support function" for example in a slot of the meet window sashes made in particular of wood, allow the weakening of material in the area of the depressions between the increases a better turn around, for example 90 °, although the material at the relevant point of the Base part or support part a Shore hardness between 50 and 95, in particular between 65 and 80 Shore. The "Bending" the seal in the area of the sealing part, the Cross-sectional thickness in particular several times the support part is not a big problem because the sealing part from in particular closed-cell or foamed Material, especially foam rubber. Both parts, the Sealing part on the one hand and the base and support part on the other hand, there are preferably the same material, especially rubber or elastomers, even if through Introduce very small voids that are particularly homogeneous are distributed, different properties in the sealing part of these parts can be set.

Die Erfindung vermeidet das V-förmige Einschneiden bzw. Abschneiden um 45° auf Gehrung und Verkleben an den Ecken, was nicht nur sehr zeitraubend ist, sondern vielfach auch zu Abdichtungsproblemen an den Ecken insbesondere bei Schlagregen führte. Die erfindungsgemäße strangförmige Dichtung ist vor allem an der Wind und Regen ausgesetzten Außenseite im Bereich zwischen Fensterflügel und Fensterglas anzubringen.The invention avoids the V-shaped incision or cutting by 45 ° on miter and gluing on the corners what is not only very time-consuming, but also often leads to sealing problems at the corners, especially with driving rain led. The strand-shaped seal according to the invention is in front especially on the outside exposed to wind and rain in the area between window sash and window glass.

Die Vertiefungen werden insbesondere durch Einprägen, beispielsweise Mitlaufen eines Prägerades, in den Materialstrang vor dem Vulkanisieren oder durch entsprechendes Einschneiden mit einem Schneidemesser nach dem Vulkanisationsprozeß hergestellt. Es empfiehlt sich, wenn die verbleibende Querschnittsdicke des Materials an den Vertiefungen der sich in Längsrichtung hinziehenden Reihe etwa 0,1 bis 0,3 mm beträgt, während die Abstände zwischen benachbarten Vertiefungen bzw. benachbarten Erhöhungen zwischen 1 und 5 mm eingestellt sein sollten. The recesses are made in particular by embossing, for example Running an embossing wheel into the material strand before vulcanization or by cutting accordingly produced with a cutting knife after the vulcanization process. It is recommended if the remaining cross-sectional thickness of the material on the wells extending in the longitudinal direction extending row is about 0.1 to 0.3 mm, while the distances between adjacent depressions or adjacent increases between 1 and 5 mm should.

Darüber hinaus sind die Erhebungen bzw. Vertiefungen wellenförmig mit allmählichen Querschnittsänderungen und nicht scharfkantig ausgeführt, da hierdurch die Einreißgefahr vermieden und die Abstützfunktion trotz leichter Umlenkbarkeit um Ecken begünstigt wird.In addition, the surveys or recesses wavy with gradual changes in cross-section and not sharp, because this avoids the risk of tearing and the support function is favored despite the fact that it can be deflected around corners.

Der Abstützteil wird zwischen den Erhöhungen im Querschnitt bevorzugt bis auf etwa 10 - 40% geschwächt, so daß der Dichtungsquerschnitt im Bereich der sich bevorzugt von einem Dichtungsrand bei fest zum Dichtungsteil Renzeichenden Vertiefung nur etwa 0,1 bis 0,4 so dich ist wie in Bereich der Erhöhungen Vorteile bietet auch eine im wesentlichen wellenförmige Anordnung parallel zueinander verlaufender Schwächungslinien, die im wesentlichen durch längliche Perforationslöcher im Material des Abstützteils gebildet sind und bevorzugt in Normalrichtung zum Außenrand desselben verlaufen, da hierdurch eine gute gegenseitige Abstützung benachbarter, durch beispielsweise Einschnitte getrennter Teile des Abstützteils erfolgt. The support part is between the ridges in cross section preferably weakened to about 10 - 40%, so that the sealing cross-section in the region of the recess, which preferably extends from a sealing edge with a recess firmly attached to the sealing part, is only as thick as in the region of the elevations An essentially wave-shaped arrangement also offers advantages weakening lines running parallel to each other, essentially through elongated perforation holes in the Material of the support part are formed and preferably in The normal direction to the outer edge of the same, because of this good mutual support from neighboring, for example Incisions of separate parts of the support part he follows.

Es hat sich gezeigt, daß trotz verhältnismäßig breiter Dichtungsprofilausbildung, d.h. verhältnismäßig breiter Abstützteile und einem verhältnismäßig großen Abstand der Stützfläche des Abstützteils von der Dichtfläche des als Dichtlippe ausgebildeten Dichtungsteils, überraschenderweise keine Faltenbildung beim Umlenken um Ecken in solcher Weise auftritt, daß die Dichtungsfunktion und die Wärmedämmfunktion gemäß der Wärmeschutzverordnung beeinträchtigt wird.It has been shown that despite being relatively wider Sealing profile formation, i.e. relatively wider Support parts and a relatively large distance Support surface of the support part from the sealing surface of the as Sealing lip trained sealing part, surprisingly no wrinkling when turning around corners in such a way occurs that the sealing function and the thermal insulation function is impaired in accordance with the Heat Protection Ordinance.

Anhand der Zeichnung sind im folgendem Ausführungsbeispiele der Erfindung näher erläutert. Dabei zeigen:

Figur 1
einen Teilschnitt durch ein vom Fensterrahmen ein Stück weit abgeschwenktes Fenster;
Figur 2
einen Querschnitt durch eine erfindungsgemäße Dichtung;
Figur 3
eine Schrägaufsicht auf die Dichtung von Figur 2;
Figur 4
einen Querschnitt auf eine andere Ausbildung der erfindungsgemäßen strangförmigen Dichtung;
Figur 5
einen Querschnitt durch einen Fensterflügel und Fensterrahmen bei montierter Dichtung und
Figur 6
einen vergrößerten Ausschnitt "A" aus Figur 5;
Exemplary embodiments of the invention are explained in more detail below with reference to the drawing. Show:
Figure 1
a partial section through a window pivoted away from the window frame;
Figure 2
a cross section through a seal according to the invention;
Figure 3
an oblique view of the seal of Figure 2;
Figure 4
a cross section of another embodiment of the strand-shaped seal according to the invention;
Figure 5
a cross section through a window sash and window frame with installed seal and
Figure 6
an enlarged section "A" from Figure 5;

Gemäß Figur 1 sind zwei eine Fensterscheibe bildende Glasscheiben 2 an einem Fensterflügel 1 aus Holz befestigt, der vom ortsfesten Blend- oder Fensterrahmen 4 ein Stück weit in das Rauminnere R abgeschwenkt ist. An der Nut 3 im Fensterflügel 1 befindet sich an der der Wetterseite W zugewandten Seite eine erfindungsgemäße Dichtung 5 beispielsweise nach Art der Figur 2.According to Figure 1 are two glass panes forming a window pane 2 attached to a window sash 1 made of wood, the from the fixed glare or window frame 4 a bit in the interior R is swung away. At groove 3 in the window sash 1 is on the W side facing the weather Side a seal 5 according to the invention, for example, according to Art of Figure 2.

Diese Dichtung 5 weist einerseits einen wulstartigen Dichtungsteil 6 aus Moosgummi mit zahlreichen kleinen zellenartigen oder porenartigen Hohlräumen 6b auf, der an der in unterbrochenen Linien veranschaulichten Trennungslinie 6a in den Basisteil 7 übergeht, welcher aus demgegenüber kompaktem Gummi besteht. Die Dichtung 5 ist daher ein einstückiges integriertes Element aus gleichem Basismaterial, hier Gummi, dessen Eigenschaften lediglich durch den Anteil von Hohlräumen 6b im Dichtungsteil 6 gegenüber dem Basisteil 7 geändert sind. An den Basisteil 7 schließt sich nach derselben Seite wie der Dichtungsteil 6, aber der Wetterseite W abgewandt, ein Abstützteil 8 an, welcher aus Erhöhungen 9 besteht, die durch Materialschwächungen 10 voneinander getrennt sind, wie das noch besser aus Figur 3 ersichtlich ist. On the one hand, this seal 5 has a bead-like seal part 6 made of foam rubber with numerous small cell-like or pore-like cavities 6b, which at the in broken lines illustrated dividing line 6a in FIG passes over the base part 7, which, on the other hand, is compact Rubber is made. The seal 5 is therefore a one-piece integrated element made of the same base material, here rubber, its properties only through the proportion of voids 6b are changed in the sealing part 6 relative to the base part 7. The base part 7 closes on the same side as the Sealing part 6, but facing away from the weather side W, a support part 8, which consists of increases 9, which by Material weaknesses 10 are separated from each other, like that can be seen even better from FIG.

Während der Dichtungsteil 6 in Längsrichtung LR eine gleichmäßige Querschnittsdicke aufweist, die mindestens das Zweifache der Querschnittsdicke der Erhöhungen 9 am Abstützteil 8 beträgt, sind die Erhöhungen 9 jeweils durch Vertiefungen 10 voneinander getrennt und zwar in Längsrichtung LR. Dabei besteht auch ein Abstand zwischen den Erhöhungen 9 und dem Dichtungsteil 6 in Querrichtung QR zur Ausformung einer Art Trennrinne 22 zwischen Dichtungsteil 6 und Abstützteil 8.During the sealing part 6 in the longitudinal direction LR a uniform Cross-sectional thickness that is at least twice the cross-sectional thickness of the elevations 9 on the support part 8 is, the elevations 9 are each through depressions 10 separated from each other in the longitudinal direction LR. there there is also a distance between the elevations 9 and the Sealing part 6 in the transverse direction QR to form a kind Separation channel 22 between sealing part 6 and support part 8.

Bei der Ausbildung von Figur 4 weist der Abstützteil 8 weitere Reihen von jeweils mehreren und zwar drei Erhöhungen 9a an der Stelle der Erhöhung 9 von Figur 3 auf; diese Erhöhungen 9a sind durch sägezahnartige Vertiefungen 10a voneinander getrennt und bilden sich in Querrichtung QR hinziehende Reihen von Erhöhungen 9a. Die sägezahnartige Ausbildung dieser Vertiefungen 10a ist derart angelegt, daß die flach ansteigende Flanke auch der am Rand befindlichen äußeren Erhöhung 9a das Einstecken des Abstützteils 8 mit dem Basisteil 7 in den Schlitz 3 des Fensterflügels 1 gemäß Figur 6 erleichtert, das Herausziehen aber erschwert. Dabei wird die erfindungsgemäße Dichtung 5 so weit in den Schlitz 3 hineingesteckt, daß die Dichtung 5 dort einen guten Halt findet und sich mit dem Dichtungsteil 6 aus Moosgummi fest und abgeflacht an die Außenseite der Glasscheibe 2 gemäß Figur 5 anlegt. An der dem Innenraum R zugewandten Innenseite der anderen Glasscheibe 2 ist eine andere Dichtung 15 mittels einer Halteleiste 11 angedrückt. Die Glasscheiben 2 stützen sich auf einem Klotz 13 auf und werden durch einen Abstandhalter 12 im Abstand voneinander gehalten. Die Vertiefungen 10a und bevorzugt weniger tief als die Vertiefungen 10 ausgebildet. In the embodiment of FIG. 4, the support part 8 has more Rows of several, namely three increases 9a on the Place the elevation 9 of Figure 3 on; these increases 9a are separated from one another by sawtooth-like depressions 10a and form rows extending in the transverse direction QR of increases 9a. The sawtooth-like formation of these depressions 10a is designed such that the gently rising Flank also the outer elevation 9a located on the edge Insert the support part 8 with the base part 7 in the Slot 3 of the window sash 1 according to Figure 6 facilitates that Pulling out but difficult. The inventive Seal 5 inserted so far into the slot 3 that the Seal 5 finds a good hold there and with the Sealing part 6 made of foam rubber and flattened to the Creates outside of the glass pane 2 according to Figure 5. At the the inside of the other glass pane facing the interior R. 2 is another seal 15 by means of a holding strip 11 pressed. The glass panes 2 are supported on a block 13 on and are spaced by a spacer 12 kept apart. The depressions 10a and preferably less deep than the depressions 10.

Es empfiehlt sich eine solche zellige Ausbildung des Dichtungsteils 6, daß der elastomere Schaumstoff mit bevorzugt geschlossenen Zellen bzw. Hohlräumen 6a einer durchschnittlichen Größe im Mikrometer- bis Millimeter-Bereich bevorzugt eine Dichte zwischen 0,2 und 0,8 g/cm3 aufweist.It is advisable to form the sealing part 6 in such a way that the elastomeric foam with preferably closed cells or cavities 6a of an average size in the micrometer to millimeter range preferably has a density between 0.2 and 0.8 g / cm 3 .

Claims (10)

  1. Strand-shaped seal made of an elastomer or, respectively, elastically deformable material, having a sectional profile having the following profile parts:
    a base portion (7) for mounting on a building element like a window frame,
    a bead-like sealing portion (6) comprising material weakenings on one side of the base portion (7),
    and a supporting portion (8) being spaced apart from the sealing portion (6) and comprising material weakenings,
    wherein material weakenings of the supporting portion (8) are constituted by at least a row of depressions (10), which are separated from each other by elevations (9), and are disposed such that the row of depressions (10) extends in the longitudinal direction (LR) of the strand-shaped seal (5), characterized in that material weakenings of the sealing portion (6) are constituted by a cellular material, i.e. one that comprises small pore-shaped or, respectively, cell-shaped cavities (6b) and that the depressions or, respectively, the elevations are configured to be undulatory with gradual changes in cross-section, rather than to be sharp-edged.
  2. Seal according to claim 1, characterized in that the supporting portion (8) comprises further rows of depressions (10a) which are separated from each other by elevations (9) in a transverse direction (QR) extending transversely with respect to the longitudinal direction (LR) of the strand-shaped seal (5).
  3. Seal according to claim 2, characterized in that the depressions (10a) of the rows extending in the transverse direction (QR) are formed to be less deep in the supporting portion (8) or, respectively, in the base portion (7) than the depressions (10) of the row of elevations (9) extending in the longitudinal direction (LR).
  4. Seal according to any of the preceding claims, characterized in that the cross-section of the base portion (7) is reduced to a cross-sectional thickness between 0.1 and 0.3 mm at the locations of the depressions (10) of the row extending in the longitudinal direction (LR).
  5. Seal according to any of the preceding claims, characterized in that the elevations (9) of the row extending in the longitudinal direction (LR) are separated from each other in uniform spacings between 1 and 5 mm.
  6. Seal according to any of the preceding claims, characterized in that the depressions (10, 10a) are impressed or cut into the base portion (7) or, respectively, the supporting portion (8).
  7. Seal according to any of the preceding claims, characterized in that the sealing portion (6) essentially protrudes from the base portion (7) towards the same side as the supporting portion, but comprises a multiple thickness over the latter in the uninstalled condition.
  8. Seal according to any of the preceding claims, characterized in that the depressions (10) of the row extending in the longitudinal direction extend from one edge of the seal (5) almost up to the sealing portion (6) and that the seal cross-section in the region of these depressions (10) is only 0.1 - 1.4 times as thick as the seal cross-section in the region of the elevations (9).
  9. Seal according to any or several of the preceding claims, characterized in that the cellular material of the sealing portion (6) comprises an essentially closed-cell structure having small cavities (6b) of an average size between 1 and 100 µm and a density between 0.2 and 0.8 g/cm2.
  10. Seal according to any of the preceding claims, characterized in that the base portion (7) comprises a Shore hardness between 50 and 95°.
EP97114729A 1996-09-06 1997-08-26 Profiled sealing strip for windows or similar building elements Expired - Lifetime EP0828055B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29615572U 1996-09-06
DE29615572U DE29615572U1 (en) 1996-09-06 1996-09-06 String-shaped seal for windows or the like. Components

Publications (3)

Publication Number Publication Date
EP0828055A2 EP0828055A2 (en) 1998-03-11
EP0828055A3 EP0828055A3 (en) 1999-05-06
EP0828055B1 true EP0828055B1 (en) 2003-12-03

Family

ID=8028908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97114729A Expired - Lifetime EP0828055B1 (en) 1996-09-06 1997-08-26 Profiled sealing strip for windows or similar building elements

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EP (1) EP0828055B1 (en)
AT (1) ATE255671T1 (en)
DE (2) DE29615572U1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19833411C2 (en) * 1998-07-24 2003-12-04 Unilux Ag Window or door frames
DE29814787U1 (en) * 1998-08-18 1999-12-30 Semperit Ag Holding Wien String-shaped glazing gasket
EP1010852A1 (en) 1998-12-15 2000-06-21 Schlegel BVBA Sealing gasket and method of making and inserting the same
DE102008061709A1 (en) * 2008-12-12 2010-06-17 Norsk Hydro Asa Sealing profile, connection device and seal
DE102008055025B4 (en) * 2008-12-19 2012-10-31 Semperit Ag Holding Strand-shaped sealing profile
CN110130784A (en) * 2019-06-21 2019-08-16 上海鸿业幕墙装饰工程有限公司 A kind of system window heat-insulating and sealing component

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388517A (en) * 1966-04-14 1968-06-18 Tremco Mfg Company Gasket for sealing a windowpane and method for installing the same
DE3617853A1 (en) * 1986-05-27 1987-12-03 Saar Gummiwerk Gmbh PROFILE SEAL FOR SEALING WINDOWS, DOORS AND FACADES
DE4228874C2 (en) * 1991-08-29 1994-06-09 Etm Elastomer Technik Mosbach Strand-shaped sealing profile
FR2708308B1 (en) * 1993-07-01 1995-10-13 Hutchinson Sealing profile, in particular for glazing.
AT402218B (en) * 1993-11-05 1997-03-25 Semperit Ag NOTCHED SEALING PROFILE
DE4424928C1 (en) * 1994-07-14 1996-03-07 Sommer Metallbau Stahlbau Gmbh Cpd. profile with higher heat through passage coefficient
DE4425979C1 (en) * 1994-07-22 1995-08-17 Deflex Dichtsysteme Gmbh Elastic profiled strip for sealing between two components
DE29512401U1 (en) * 1995-08-01 1996-12-05 Semperit Ag Holding Strand-shaped sealing profile
FR2738868B1 (en) * 1995-09-19 1998-02-06 Hutchinson WATERPROOFING PROFILE, PARTICULARLY FOR GLAZING

Also Published As

Publication number Publication date
EP0828055A3 (en) 1999-05-06
DE29615572U1 (en) 1998-01-08
EP0828055A2 (en) 1998-03-11
DE59711067D1 (en) 2004-01-15
ATE255671T1 (en) 2003-12-15

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