EP0416246B1 - Joint d'étanchéité pour châssis et battants de fenêtres - Google Patents

Joint d'étanchéité pour châssis et battants de fenêtres Download PDF

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Publication number
EP0416246B1
EP0416246B1 EP90113350A EP90113350A EP0416246B1 EP 0416246 B1 EP0416246 B1 EP 0416246B1 EP 90113350 A EP90113350 A EP 90113350A EP 90113350 A EP90113350 A EP 90113350A EP 0416246 B1 EP0416246 B1 EP 0416246B1
Authority
EP
European Patent Office
Prior art keywords
sealing
base
lip
edge
tip
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
EP90113350A
Other languages
German (de)
English (en)
Other versions
EP0416246A1 (fr
Inventor
Norbert Herwegh
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.)
Daetwyler AG Schweizerische Kabel Gummi und Kunststoffwerke
Original Assignee
Daetwyler AG Schweizerische Kabel Gummi und Kunststoffwerke
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 Daetwyler AG Schweizerische Kabel Gummi und Kunststoffwerke filed Critical Daetwyler AG Schweizerische Kabel Gummi und Kunststoffwerke
Priority to AT90113350T priority Critical patent/ATE101234T1/de
Publication of EP0416246A1 publication Critical patent/EP0416246A1/fr
Application granted granted Critical
Publication of EP0416246B1 publication Critical patent/EP0416246B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • E06B7/2312—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with two or more sealing-lines or -planes between the wing and part co-operating with the wing
    • 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
    • E06B7/231—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 solid sealing part

Definitions

  • the invention relates to a sealing profile strip made of elastic material for a window frame or sash, for warp-free bending of its sealing part around the corners of the frame or sash, this strip having a base with a plurality of lips protruding from it, serving to anchor the strip near that edge the base, which comes to lie within the said groove, and has a sealing lip which is intended to lie under deformation against the wing or against the frame, is located near the other edge of the base which lies outside the groove, and is connected to the base via a supporting rib, which has its beginning at this, but progressively moves away from it in the course.
  • Such sealing profile strips are used to seal the gap between a fixed frame and a movable window sash.
  • CH-A-664 797 made known a sealing profile strip of the type mentioned at the beginning.
  • it has an elastically deformable, parallelogram-shaped body, in which one wall forms the base and another wall, which arises from it and moves away from it, forms the supporting rib, on which the sealing lip sits at one end.
  • the latter extends towards the cross-sectional center and has its sealing tip there. This would cause this tip to lie exactly in the above-mentioned notch, i.e. cut away when it was attached. To avoid this, the notch would have to be so small that a large part of the cross-section would not be cut and could therefore only be bent under warping.
  • a variant of this profile strip in which the sealing lip does not sit at its end but in the middle on the supporting rib, cannot be used for the intended purpose simply by cutting away the part protruding against the cross-sectional center.
  • the other part which points towards the outer edge of the sealing profile strip, would be too short for a seal itself and would also lose its connection to the base when the notch is cut, because the supporting rib supporting it has its connection point to the base too far inside, i.e. in the area of the notch .
  • Figures 1a and 1b show a sealing profile strip of the previously known type.
  • the three inner lips 1 ', 2' and 3 ' serve essentially to anchor the strip in a groove 4 of the frame shown in Figure 2; their number is not essential here.
  • the outer sealing lip 5 ' is important for the present invention. It has a root 7 projecting perpendicularly from a base 6 of the strip and projects from it towards the center of the cross-section of the strip. It is this sealing lip 5 'that bears against the movable wing 8 (FIG. 2) and thereby effects a seal along its circumference.
  • the sealing profile strip can be guided around the corners of the frame, it is provided at those points with a V-shaped notch 9 ', which is generally formed by punching out.
  • the resulting cut surfaces, generally designated 10 'and 11' are each at 45 ° to the longitudinal axis of the bar and thus form an angle of 90 ° with each other. Due to the bend in the corner, which also has an angle of 90 °, the cut surfaces 10 ′, 11 ′ mentioned come to lie on one another. With a reasonably carefully executed punching out, this lying on top of one another even results in a sufficient sealing effect.
  • the position of the sealing lip 5 is essential. This now runs from approximately the center of the bar, ie from a point that is located near the anchoring lips 1, 2 to the outside, ie approximately parallel to the base 6, and thus precisely vice versa as the sealing lip 5 '. In contrast to the tip 13 ', its tip 13 therefore lies entirely on the outer edge of the strip, that is to say approximately above the outer edge 6a of the base 6. Because of the reverse course, it is necessary to support the sealing lip 5 differently than in FIG.
  • a support rib 14 is provided for this purpose, which engages at its end on the edge of the base 6 and thus also initiates the pressure which arises from the resting of the wing 8 on the sealing lip 5 in the base, as does the root 7 at the base 6 'performed.
  • the support rib 14 merges at the other end into the anchoring lip 2 and has an elevation 15 in the vicinity thereof, which acts as a type of sealing lip and thus supports the sealing lip 5.
  • the strip is made from two materials with different hardness, as is shown by different hatching in FIG. 2.
  • plastic such substances with different hardness can be extruded without problems and combine to form a whole.
  • the lower part in FIG. 2, i.e. the base 6, the anchoring lip 1 and a part of the lip 2, consist of the harder material, which is able to withstand any deformation forces which arise from the bending without mutual displacement of the two, which are perpendicular to one another Include sections of the bar, while the soft material includes the tip of the anchoring lip 2, the support rib 14 and the sealing lip 5 and thus adapts well to any unevenness in the wood to ensure a perfect seal.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Seal Device For Vehicle (AREA)

Claims (2)

  1. Joint d'étanchéité profilé en matière élastique pour un châssis ou un vantail de fenêtre, sa partie assurant l'étanchéité devant être repliée, sans être déplacée, autour des angles du châssis ou du vantail, ce joint présentant une base (6) avec plusieurs lèvres (1, 2) faisant saillie de celle-ci, destinées à ancrer le joint dans une rainure (A) du châssis ou du vantail, à proximité du bord (6i) de la base qui vient s'appliquer à l'intérieur de ladite rainure (4), ainsi qu'une lèvre d'étanchéité (5), qui est destinée à s'appliquer contre le vantail ou contre le châssis, par déformation élastique, se trouve à proximité de l'autre bord (6a) destiné à s'appliquer à l'extérieur de la rainure (4), de la base (6) et est reliée à la base (6), par une nervure de support (14), qui certes commence contre celle-ci, mais s'en éloigne de plus en plus dans son parcours, caractérisé en ce que la lèvre d'étanchéité (5) s'étend à partir de son point de liaison avec la nervure de support (14), qui est espacé de chaque bord (6i, 6a), à peu près parallèlement à la base (6), uniquement en direction du bord (6a), situé à l'extérieur de la rainure (4), et se termine, avec sa pointe (13) assurant l'étanchéité, au moins à peu près sur une ligne qui à partir de ce bord (6a) s'étend perpendiculairement à la base et en ce que le début de la nervure de support (14) se situe également sur ce bord (6a).
  2. Joint d'étanchéité selon la revendication 1, caractérisé en ce que la nervure de support (14), dans son parcours s'éloignant de la base (6), se termine sur ledit bord (6a) de la base, sur la nervure d'ancrage (2) au moins très éloignée et est reliée avec celle-ci.
EP90113350A 1989-09-07 1990-07-12 Joint d'étanchéité pour châssis et battants de fenêtres Expired - Lifetime EP0416246B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90113350T ATE101234T1 (de) 1989-09-07 1990-07-12 Dichtungsprofilleiste fuer fensterrahmen und fl¨gel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3251/89A CH679508A5 (fr) 1989-09-07 1989-09-07
CH3251/89 1989-09-07

Publications (2)

Publication Number Publication Date
EP0416246A1 EP0416246A1 (fr) 1991-03-13
EP0416246B1 true EP0416246B1 (fr) 1994-02-02

Family

ID=4251926

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90113350A Expired - Lifetime EP0416246B1 (fr) 1989-09-07 1990-07-12 Joint d'étanchéité pour châssis et battants de fenêtres

Country Status (4)

Country Link
EP (1) EP0416246B1 (fr)
AT (1) ATE101234T1 (fr)
CH (1) CH679508A5 (fr)
DE (1) DE59004492D1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326115A1 (de) * 1993-08-04 1995-02-09 Hubert Funk Profildichtung für Fenster und sowie Verfahren und Vorrichtung zu ihrer Anbringung
EP0722812A1 (fr) 1995-01-20 1996-07-24 DÄTWYLER AG Schweizerische Kabel- Gummi- und Kunststoffwerke Dispositif d'usinage de profilés élastiques d'étanchéification pour cadres de vitrages à fenêtres
DE102007055035A1 (de) * 2007-11-17 2009-05-28 Roto Frank Ag Fenster, Tür oder dgl. mit einem Eckdichtungssystem
DE102012104095A1 (de) * 2012-05-10 2013-11-14 REIFF - Technische Produkte - GmbH Dichtungsrahmen
DE102024105668A1 (de) * 2024-02-28 2025-08-28 SCHÜCO International KG Verfahren zur Herstellung einer Dichtungsecke für ein Fenster, eine Tür oder eine Fassade sowie Dichtungsecke

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1431753A (fr) * 1965-01-26 1966-03-18 Bright Mfg Co Ltd Bande d'étanchéité pour cadres de fenêtres ou similaires
EP0036189B2 (fr) * 1980-03-13 1987-06-03 Fritz Robering Joint d'étanchéité
CH664797A5 (de) * 1984-07-26 1988-03-31 Daetwyler Ag Elastische dichtungsprofilleiste zum abdichten von fugen zwischen den elementen eines fensters oder einer tuere.
FR2603324B1 (fr) * 1986-08-28 1988-11-18 Bon Bernard Dispositif pour assurer l'etancheite a l'eau et a l'air d'une fenetre ou porte-fenetre a deux ouvrants et fenetres ou portes-fenetres equipees de ce dispositif

Also Published As

Publication number Publication date
ATE101234T1 (de) 1994-02-15
DE59004492D1 (de) 1994-03-17
CH679508A5 (fr) 1992-02-28
EP0416246A1 (fr) 1991-03-13

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