EP0416246A1 - 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
EP0416246A1
EP0416246A1 EP90113350A EP90113350A EP0416246A1 EP 0416246 A1 EP0416246 A1 EP 0416246A1 EP 90113350 A EP90113350 A EP 90113350A EP 90113350 A EP90113350 A EP 90113350A EP 0416246 A1 EP0416246 A1 EP 0416246A1
Authority
EP
European Patent Office
Prior art keywords
sealing
lip
sealing lip
tip
anchoring
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
EP90113350A
Other languages
German (de)
English (en)
Other versions
EP0416246B1 (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 window frames and sashes, with a base which has an inner edge and an outer edge and with a plurality of lips which are arranged close to the inner edge, protrude from the base and for anchoring the strip in a groove of the frame are determined, and with a sealing lip, which is intended to lie against the wing under elastic deformation.
  • Such sealing profile strips are used to seal the gap between a fixed frame and a movable window sash.
  • One measure is to cut the strip, which is continuously pressed into the frame groove during assembly, when the frame corner reaches less than 45 o, to cut off the next piece of the strip at the same angle, but opposite, and to cut off the two ends that now fit under 90 o to weld together.
  • This works well if the strip is made of PVC, but it is labor intensive and considerably increases the assembly time.
  • so-called sweat brows are formed, which cause leaks.
  • the notch must be cut so deep that it usually also covers the outer sealing lip, so that the sealing profile strip only holds together with a part of this sealing lip. Fewer deep notches lead to material jams. To avoid this, one obtains the other hand, because of the mentioned initial cutting also the outermost sealing lips, columns, and other leaks, which also arise that the cut surfaces after bending through 90 ° does not come to lie more closely to one another, especially in the outermost region where a continuous seal would be most necessary. These shifts are partly due to the fact that, as a result of tensions during bending by 90 °, shifts occur between the two strip sections perpendicular to one another, which the soft part of the strip, which still holds the two sections together alone, cannot prevent.
  • the sealing frame produced in this way from the strip usually had to be designated as belonging to this frame after its completion on the actual frame and put in stock like this. This made warehousing difficult and more expensive.
  • the labeling was even necessary for frames of the same nominal size, because of the manufacturing tolerances of the frames, since even small deviations in spite of the elastic last material would have led to leaks.
  • such a sealing profile strip is characterized by the features of claim 1.
  • Figures 1a and 1b show a sealing profile strip of the previously known type.
  • the three inner lips 1 ', 2' and 3 ' essentially serve 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 the outer sealing lip 5 '. 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 ', which bears against the movable wing 8 (Fig. 2) and thereby causes a seal along its circumference.
  • the sealing profile strip can be guided around the corners of the frame, it is provided in those places with a V-shaped notch 9 ', which is usually formed by punching.
  • the resulting cut surfaces, generally designated 10 'and 11', are each below 45 o to the longitudinal axis of the bar and thus form an angle of 90 o with each other. Due to the bend in the corner, which also has an angle of 90 o , the mentioned cutting surfaces 10 ', 11' 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 strip, ie from a point which 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 '. Your tip 13 is therefore, in contrast to the tip 13 ', at the very outer edge of the bar, that is, approximately above the outer band 6a of the base 6.
  • a support rib 14 is provided for this purpose, which engages at its end on the edge of the base 6 and thus also the pressure that 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 into the anchoring lip 2 at the other end 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, are made 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 15 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)
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 true EP0416246A1 (fr) 1991-03-13
EP0416246B1 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)

Cited By (3)

* 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
DE102012104095A1 (de) * 2012-05-10 2013-11-14 REIFF - Technische Produkte - GmbH Dichtungsrahmen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007055035A1 (de) * 2007-11-17 2009-05-28 Roto Frank Ag Fenster, Tür oder dgl. mit einem Eckdichtungssystem

Citations (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
EP0036189A2 (fr) * 1980-03-13 1981-09-23 Fritz Robering Joint d'étanchéité
EP0258152A1 (fr) * 1986-08-28 1988-03-02 Bernard Bon Dispositif pour assurer l'étanchéité à l'eau et à l'air d'une fenêtre ou porte-fenêtre à deux ouvrants, et fenêtres ou porte-fenêtres équipées de ce dispositif
CH664797A5 (de) * 1984-07-26 1988-03-31 Daetwyler Ag Elastische dichtungsprofilleiste zum abdichten von fugen zwischen den elementen eines fensters oder einer tuere.

Patent Citations (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
EP0036189A2 (fr) * 1980-03-13 1981-09-23 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.
EP0258152A1 (fr) * 1986-08-28 1988-03-02 Bernard Bon Dispositif pour assurer l'étanchéité à l'eau et à l'air d'une fenêtre ou porte-fenêtre à deux ouvrants, et fenêtres ou porte-fenêtres équipées de ce dispositif

Cited By (3)

* 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
DE102012104095A1 (de) * 2012-05-10 2013-11-14 REIFF - Technische Produkte - GmbH Dichtungsrahmen

Also Published As

Publication number Publication date
CH679508A5 (fr) 1992-02-28
ATE101234T1 (de) 1994-02-15
DE59004492D1 (de) 1994-03-17
EP0416246B1 (fr) 1994-02-02

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