EP0067827B1 - Sealing strip for doors and windows - Google Patents

Sealing strip for doors and windows Download PDF

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Publication number
EP0067827B1
EP0067827B1 EP81903254A EP81903254A EP0067827B1 EP 0067827 B1 EP0067827 B1 EP 0067827B1 EP 81903254 A EP81903254 A EP 81903254A EP 81903254 A EP81903254 A EP 81903254A EP 0067827 B1 EP0067827 B1 EP 0067827B1
Authority
EP
European Patent Office
Prior art keywords
strip
blade
leaf
edge
fixed
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
Application number
EP81903254A
Other languages
German (de)
French (fr)
Other versions
EP0067827A1 (en
Inventor
Paul Borel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT81903254T priority Critical patent/ATE12810T1/en
Publication of EP0067827A1 publication Critical patent/EP0067827A1/en
Application granted granted Critical
Publication of EP0067827B1 publication Critical patent/EP0067827B1/en
Expired 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
    • E06B7/2307—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 present invention relates to a sealing device in the form of a strip, advantageously made in a single piece of plastic material, making it possible to seal the space between two parts intended to join, one of the parts pivoting, for example, around the other.
  • This device can be used, in particular, as a caulking strip for doors and windows.
  • Such a device is for example described in patent AT 342 267. It is composed of a first blade (I), flexible, and a second blade ( l o). These two blades are substantially planar and integral with one another along an edge of the first blade.
  • the second blade is intended to be fixed by gluing, for example, to the dormant frame of a door. The first blade then occupying a separated position, comes to bear against the door leaf when it is closed and thus ensures the desired seal.
  • the free edges of the first and second blades are in this embodiment very thin, which makes them fragile and liable to curl in the longitudinal direction. This deformation of the blades has the effect of reducing the seal provided by the first blade and making it more difficult to bond the second blade.
  • An advantage of the sealing strip according to the present invention is that it makes it possible to improve the sealing and to reduce the risk of detachment of the strip by making the free edges of the first and second blades more rigid.
  • the sealing strip according to the invention comprises, as shown in FIG. 1, a first blade 1, flexible and secured by one of its edges to a second blade 2.
  • the second blade is capable of being fixed, and preferably glued, to the frame or to the leaves of the door or window.
  • the flexible blade 1 moves away from the edge of the leaf or of the dormant frame on which the second blade 2 is fixed and its free edge 7, opposite to the joint 4 connecting the two blades, comes to bear when closing the door or window, against the standing frame or against the leaf, depending on whether the flexible blade is attached to it or to that.
  • a third blade 3 is fixed to the joint 4 of the other two, extending the point of the V formed by the first two blades. This third blade greatly increases the surface area by which the strip adheres to the wing or the standing frame. The point of the V is thus securely fixed and the risk of tearing reduced to a great extent.
  • Fig. 2 shows a door in the closed position comprising a leaf 5 and a dormant frame 6.
  • the blades 2 and 3 of the sealing strip are fixed with a layer of adhesive 8 to the leaf 5. It can be seen that the frame frame 6 of the door then presses on a bead 12 of the blade 1 which moves and is applied to the blade 2. The pressure exerted by the frame 6 on the bead 12 provides the desired seal.
  • a groove 10 thins the strip at the joint of the blades 1 and 2 and allows easy flexing of the blade 1.
  • the third blade 3 can be folded and glued to an adjacent face of the leaf, as shown in FIG. 3.
  • a groove 11 allows a easy folding of blade 3 around blade 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Package Frames And Binding Bands (AREA)

Description

La présente invention concerne un dispositif d'étanchéité en forme de bande, réalisé avantageusement d'une seule pièce en matière plastique, permettant de colmater l'espace entre deux parties destinées à se joindre, l'une des parties pivotant, par exemple, autour de l'autre. Ce dispositif peut être utilisé, en particulier, comme bande de calfeutrage pour portes et fenêtres.The present invention relates to a sealing device in the form of a strip, advantageously made in a single piece of plastic material, making it possible to seal the space between two parts intended to join, one of the parts pivoting, for example, around the other. This device can be used, in particular, as a caulking strip for doors and windows.

Il existe de nombreux dispositifs d'étanchéité pour portes et fenêtres utilisant une ou plusieurs lames flexibles, garnies ou non d'un matériau compressible et élastique, comme par exemple de mousse synthétique. De telles bandes de calfeutrage sont, dans leur exécution la plus pratique, autocollantes. Elles ont cependant tendance à se décoller partiellement, et à se soulever, ou même à s'arracher, sous l'effet des tractions répétées que provoquent l'ouverture et la fermeture du battant. Ces bandes présentent en outre le défaut d'être soit trop chères, soit fragiles, soit encore de s'user trop vite en raison d'une rigidité trop grande.There are many sealing devices for doors and windows using one or more flexible blades, whether or not lined with a compressible and elastic material, such as, for example, synthetic foam. Such caulking strips are, in their most practical execution, self-adhesive. However, they tend to come off partially, and to lift, or even to tear off, under the effect of repeated pulls that cause the opening and closing of the leaf. These bands also have the defect of being either too expensive or fragile, or else to wear out too quickly due to too great rigidity.

Un tel dispositif est par exemple décrit dans le brevat AT 342 267. Il est composé d'une première lame (I), flexible, et d'une seconde lame(lo). Ces deux lames sont sensiblement planes et solidaires l'une de l'autre suivant un bord de la première lame. La seconde lame est destinée à être fixée par collage, par exemple, au bâti dormant d'une porte. La première lame occupant alors une position écartée, vient s'appuyer contre le battant de la porte lorsqu'elle est fermée et assure ainsi l'étanchéité désirée.Such a device is for example described in patent AT 342 267. It is composed of a first blade (I), flexible, and a second blade ( l o). These two blades are substantially planar and integral with one another along an edge of the first blade. The second blade is intended to be fixed by gluing, for example, to the dormant frame of a door. The first blade then occupying a separated position, comes to bear against the door leaf when it is closed and thus ensures the desired seal.

Les bords libres de la première et de la seconde lames sont dans cette exécution très minces, ce qui les rend fragiles et susceptibles de gondoler dans le sens longitudinal. Cette déformation des lames a pour effet de diminuer l'étanchéité assurée par la première lame et de rendre plus difficile le collage de la seconde lame.The free edges of the first and second blades are in this embodiment very thin, which makes them fragile and liable to curl in the longitudinal direction. This deformation of the blades has the effect of reducing the seal provided by the first blade and making it more difficult to bond the second blade.

Pour éviter ces inconvénients, la bande d'étanchéité telle que décrite dans la revendication comprend entre autres:

  • - une première lame flexible ayant deux bords;
  • - une deuxième lame ayant deux bords, la première et la deuxième lames sont solidaires l'une de l'autre en formant un angle aigu, un bord de la première lame étant fixé sur un bord de la deuxième lame suivant une ligne de jonction;
  • - une troisième lame ayant deux bords, solidaire par un bord des première et deuxième lames le long de la ligne de jonction;
  • - une gorge pratiquée dans la première lame au voisinage de la ligne de jonction de façon à amincir la section de la première lame en cet endroit; et
  • - une rainure pratiquée dans la troisième lame au voisinage de la ligne de jonction de façon à amincir la section de la troisième lame en cet endroit, est principalement remarquable en ce que le bord libre de la première lame présente un bourrelet de forme arrondie et que le bord libre de la seconde lame se termine par un rebord dirigé vers la première lame.
To avoid these drawbacks, the sealing strip as described in the claim comprises inter alia:
  • - a first flexible blade having two edges;
  • - A second blade having two edges, the first and the second blades are integral with one another by forming an acute angle, an edge of the first blade being fixed on an edge of the second blade along a junction line;
  • - A third blade having two edges, secured by an edge of the first and second blades along the junction line;
  • - A groove made in the first strip in the vicinity of the junction line so as to thin the section of the first strip in this location; and
  • - A groove made in the third blade in the vicinity of the junction line so as to thin the section of the third blade in this place, is mainly remarkable in that the free edge of the first blade has a bead of rounded shape and that the free edge of the second blade ends in a rim directed towards the first blade.

Un avantage de la bande d'étanchéité selon la présente invention est de permettre d'améliorer l'étanchéité et de diminuer le risque de décollement de la bande en rendant plus rigides les bords libres des première et deuxième lames.An advantage of the sealing strip according to the present invention is that it makes it possible to improve the sealing and to reduce the risk of detachment of the strip by making the free edges of the first and second blades more rigid.

D'autres caractéristiques et avantages de fin vention apparaîtront au cours de la description qui suit d'un exemple de réalisation, en référence au dessin annexé. Sur ce dessin:

  • La fig. 1 représente en coupe transversale une forme d'exécution de la bande d'étanchéité au repos selon d'invention.
  • La fig. 2 représente, également en coupe transversale, la bande d'étanchéité de la fig. 1, fixée sur un battant de porte ou de fenêtre, dans sa position de compression maximale.
  • La fig. 3 montre la bande d'étanchéité, dans la même forme d'exécution que celle de la fig 2, mais dans laquelle la troisième lame est repliée en raison de la minceur du battant sur lequel la bande est fixée.
Other characteristics and advantages of end vention will appear during the following description of an exemplary embodiment, with reference to the accompanying drawing. On this drawing:
  • Fig. 1 shows in cross section an embodiment of the sealing strip at rest according to the invention.
  • Fig. 2 shows, also in cross section, the sealing strip of FIG. 1, fixed to a door or window leaf, in its maximum compression position.
  • Fig. 3 shows the sealing strip, in the same embodiment as that of FIG 2, but in which the third blade is folded due to the thinness of the leaf on which the strip is fixed.

La bande d'étanchéité selon l'invention comprend, comme cela est montré sur la fig. 1, une première lame 1, flexible et solidaire par un de ses bords d'une deuxième lame 2. La deuxième lame est apte à être fixée, et de préférence collée, sur le bâti ou sur les battants de la porte ou fenêtre. La lame flexible 1 s'écarte du bord du battant ou du bâti dormant sur lequel est fixée la deuxième lame 2 et son bord libre 7, opposée à la jointure 4 reliant les deux lames, vient s'appuyer, lors de la fermeture de la porte ou fenêtre, contre le bâti dormant ou contre le battant, selon que la lame flexible est fixée à celui-ci ou à celui-là. Une troisième lame 3 est fixée à la jointure 4 des deux autres, prolongeant la pointe du V formée par les deux premières lames. Cette troisième lame augmente largement la surface par laquelle la bande adhère au battant ou au bâti dormant. La pointe du V est ainsi solidement fixée et le risque d'arrachage diminué dans une grande mesure.The sealing strip according to the invention comprises, as shown in FIG. 1, a first blade 1, flexible and secured by one of its edges to a second blade 2. The second blade is capable of being fixed, and preferably glued, to the frame or to the leaves of the door or window. The flexible blade 1 moves away from the edge of the leaf or of the dormant frame on which the second blade 2 is fixed and its free edge 7, opposite to the joint 4 connecting the two blades, comes to bear when closing the door or window, against the standing frame or against the leaf, depending on whether the flexible blade is attached to it or to that. A third blade 3 is fixed to the joint 4 of the other two, extending the point of the V formed by the first two blades. This third blade greatly increases the surface area by which the strip adheres to the wing or the standing frame. The point of the V is thus securely fixed and the risk of tearing reduced to a great extent.

La fig. 2 montre une porte en position fermée comprenant un battant 5 et un bâti dormant 6. Les lames 2 et 3 de la bande d'étanchéité sont fixées à l'aide d'une couche de colle 8 au battant 5. On voit que le bâti dormant 6 de la porte appuie alors sur un bourrelet 12 de la lame 1 qui se déplace et vient s'appliquer sur la lame 2. La pression exercée par le bâti dormant 6 sur le bourrelet 12 assure d'étanchéité désirée. Une gorge 10 amincit la bande à la jointure des lames 1 et 2 et permet une flexion aisée de la lame 1.Fig. 2 shows a door in the closed position comprising a leaf 5 and a dormant frame 6. The blades 2 and 3 of the sealing strip are fixed with a layer of adhesive 8 to the leaf 5. It can be seen that the frame frame 6 of the door then presses on a bead 12 of the blade 1 which moves and is applied to the blade 2. The pressure exerted by the frame 6 on the bead 12 provides the desired seal. A groove 10 thins the strip at the joint of the blades 1 and 2 and allows easy flexing of the blade 1.

Si l'épaisseur du battant 5 est résuite, la troisième lame 3 peut être repliée et collée sur une face adjacente du battant, comme cela est représente sur la fig. 3. Une rainure 11 permet un pliage facile de la lame 3 autour de la lame 2.If the thickness of the leaf 5 is reduced, the third blade 3 can be folded and glued to an adjacent face of the leaf, as shown in FIG. 3. A groove 11 allows a easy folding of blade 3 around blade 2.

Claims (1)

  1. Watertight band for doors and windows, comprising:
    - a first flexible strip (1) with two edges;
    - a second strip (2) with two edges; the said first and second strips are solid with each other, forming an acute angle, one edge of the first strip (1) being fixed upon one edge of the second strip (2), along a line of junction (4);
    - a third strip (3) with two edges, solid by one edge with the first (1) and second (2) strips, along the line of junctiion (4);
    - a groove (10) made in the first strip, near to the line of junction (4), so as to reduce the section of the first strip (1) at that point; and
    - a channel (11) made in the third strip (3),near to the line of junction (4), so as to reduce the section of the third strip (3) at that point, the second and third strips being intended to be applied and fixed against the leaf (5) or the frame (6) of the door or window, the free edge (7) of the flexible strip coming to rest and being held by elasticity against the frame if the watertight band is fixed, to the leaf, or against the leaf if the band is fixed to the frame, whenn the door or window is closed,

    characterized by the fact that the free edge (7) of the said first strip (1) has a rounded flange (12) and that the free edge of the second strip (2) ends in a reach-overflange (13) directed towards the first strip (1), the said strip (1) being shorter than the second strip, so that when the band is compressed completely, the reach-over flange (13) overlaps the flexible strip (1).
EP81903254A 1980-12-19 1981-12-15 Sealing strip for doors and windows Expired EP0067827B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81903254T ATE12810T1 (en) 1980-12-19 1981-12-15 SEALING STRIP FOR DOORS AND WINDOWS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH939680A CH641242A5 (en) 1980-12-19 1980-12-19 Sealing strip doors and windows.
CH9396/80 1980-12-19

Publications (2)

Publication Number Publication Date
EP0067827A1 EP0067827A1 (en) 1982-12-29
EP0067827B1 true EP0067827B1 (en) 1985-04-17

Family

ID=4351553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81903254A Expired EP0067827B1 (en) 1980-12-19 1981-12-15 Sealing strip for doors and windows

Country Status (7)

Country Link
EP (1) EP0067827B1 (en)
CA (1) CA1193144A (en)
CH (1) CH641242A5 (en)
ES (1) ES270032U (en)
IT (1) IT8149961A0 (en)
WO (1) WO1982002225A1 (en)
ZA (1) ZA818837B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656785A (en) * 1986-04-11 1987-04-14 Schlegel Corporation Weatherseal
US4957301A (en) * 1989-10-02 1990-09-18 Whiting Roll-Up Door Mfg. Corp. Non-crushable side seal members for a roll-up door
US5269099A (en) * 1992-08-20 1993-12-14 General Electric Company Refrigerator cabinet with combination sealing arrangement including breaker panels
PT1017906E (en) * 1997-09-26 2004-04-30 Phoenix Ag CARRIS SYSTEM
GB2546069A (en) * 2016-01-04 2017-07-12 Lloyd William Seal for a closable aperture in a wall

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB624160A (en) * 1947-07-08 1949-05-27 James Robert Buchanan Improvements in or relating to draught strips
NL6700519A (en) * 1967-01-13 1968-07-15
CA859585A (en) * 1969-04-08 1970-12-29 J. Kominek Robert Weatherseal
AT342267B (en) * 1974-10-11 1978-03-28 Sablatnig Ing Albin SEAL FOR JOINTS ON WINDOWS, DOORS AND APPLIANCES
GB1578653A (en) * 1977-05-12 1980-11-05 Schlegel Uk Ltd Container door seal

Also Published As

Publication number Publication date
CH641242A5 (en) 1984-02-15
ZA818837B (en) 1982-11-24
WO1982002225A1 (en) 1982-07-08
EP0067827A1 (en) 1982-12-29
IT8149961A0 (en) 1981-12-18
CA1193144A (en) 1985-09-10
ES270032U (en) 1983-07-16

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