EP0036189B2 - Joint d'étanchéité - Google Patents

Joint d'étanchéité Download PDF

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Publication number
EP0036189B2
EP0036189B2 EP81101848A EP81101848A EP0036189B2 EP 0036189 B2 EP0036189 B2 EP 0036189B2 EP 81101848 A EP81101848 A EP 81101848A EP 81101848 A EP81101848 A EP 81101848A EP 0036189 B2 EP0036189 B2 EP 0036189B2
Authority
EP
European Patent Office
Prior art keywords
strip
section
sealing strip
weatherstripping
sealing
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
EP81101848A
Other languages
German (de)
English (en)
Other versions
EP0036189A3 (en
EP0036189B1 (fr
EP0036189A2 (fr
Inventor
Fritz Robering
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
Priority claimed from DE19803009556 external-priority patent/DE3009556C2/de
Priority claimed from DE19813100505 external-priority patent/DE3100505A1/de
Application filed by Individual filed Critical Individual
Priority to AT81101848T priority Critical patent/ATE3322T1/de
Publication of EP0036189A2 publication Critical patent/EP0036189A2/fr
Publication of EP0036189A3 publication Critical patent/EP0036189A3/de
Publication of EP0036189B1 publication Critical patent/EP0036189B1/fr
Application granted granted Critical
Publication of EP0036189B2 publication Critical patent/EP0036189B2/fr
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
    • E06B7/2312—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

Definitions

  • the invention relates to a sealing profile for door and window frames, with an attachable in particular in the frame opening of the frame, which consists of hard material, such as hard PVC, and at least one of these, soft-elastic sealing strip against the associated casement and a soft elastic semicircular tube spanning the fastening strip.
  • Such a sealing profile is known from the applicant's DE-U 7 512 984.
  • the sealing strip and the semicircular tube are located next to one another on the upper surface of the fastening strip.
  • the semicircular tube only serves to cover fasteners, such as nails.
  • the sealing function is carried out exclusively by the sealing strip, which adapts by bending different geometric conditions and also fluctuating sealing gap widths.
  • the sealing strip is made relatively thin, and it tapers in the profile towards the free edge. The contact pressure exerted by the sealing strip is therefore low.
  • a noteworthy reinforcement of the sealing strip would, apart from a possibly undesirable accumulation of material, impair the adaptability of the sealing strip to irregularities in the counter surface to be detected.
  • the invention is therefore based on the object of designing a sealing profile of the type mentioned at the outset in such a way that a firm contact of the sealing strip is ensured even with irregular mating surfaces.
  • the fastening strip is U-shaped in cross section, that the sealing strip extends laterally outwards from one leg of the U-shaped fastening strip, that one longitudinal edge of the semicircular tube is connected directly to the sealing strip and supports it , either by being connected to the central region of the sealing strip or by converging at an acute angle with the free sealing edge of the sealing strip, and by the other longitudinal edge of the semicircular tube being connected to the other leg of the U-shaped fastening strip.
  • such a sealing strip does not initially have an L-shaped fastening strip, one leg of which engages in the joint between the frame and the sash frame and, possibly, a tight closing of the window or the door can impair. Rather, the fastening strip provided according to the invention rests only with the bottom of the U-shaped cross section on the inner surface of the frame opening.
  • the mounting bar is preferably made of a hard material, such as hard PVC.
  • the semicircular hose acts not only as a cover for fasteners, but also as a flexible support for the sealing strip, so that the contact pressure of the sealing strip can be increased significantly without it being necessary to form the sealing strip in an unfavorably thicker or harder material .
  • the protruding legs of the mounting strip make it easier to accommodate fasteners.
  • nails can be punched through the semicircular tube.
  • the heads of nails slide through the holes in the semicircular tube, and the tube automatically reverts to the curved shape.
  • the protruding legs of the fastening strip allow a flatter design of the semicircular tube, so that the support of the sealing strip is improved in relation to a semicircular tube that is much more curved.
  • an additional sealing strip can be arranged on the leg of the fastening strip on the sealing side below the sealing strip, so that a double seal, including an advantageous insulating air cushion, results.
  • the embodiment described above is particularly suitable for attachment with pins or nails with relatively small heads, such as those shot in by shooting equipment when the sealing profile is professionally attached, pass through the flexible, semicircular tube and penetrate until the heads rest against the inner surface of the attachment strip, while the semicircular tube then straightens up again in its semicircular cross-sectional shape.
  • shooting devices are usually not available, so nails or pens have to be hammered in with a hammer.
  • the nails can first be easily inserted into the semicircular tube so that the semicircular tube can serve as a guide and the relatively small nails do not have to be held with the fingers.
  • the semicircular tube is therefore formed separately from one of the legs of the U-shaped fastening strip and is elastically pretensioned in such a way that it strives to reach beyond this leg.
  • the interior between the fastening strip and the semicircular tube is open before fastening, so that nails can be hammered directly into the fastening strip.
  • the semicircular tube is then bent with its free edge into the interior of the fastening strip and locked behind the free leg of the fastening strip. The nails are covered with it. Damage to the semicircular hose cannot occur.
  • two clamping strips are preferably provided on the inner surface of the fastening strip as nail guides for inserting nails, which converge in particular in a wedge shape, so that inserted nails are automatically held and can be hammered in without further effort without having to hold them with the fingers is.
  • Another preferred feature of the invention consists in a recess on the lower surface of the fastening strip in the positions intended for driving in nails.
  • a flared ridge forms on the lower surface around the individual nails. This ridge prevents the fastening strip from fitting tightly against its base. This ridge is located in the recess in the aforementioned embodiment.
  • a frame of a window with 10 and an associated sash is designated 12.
  • a glass pane 14 is inserted in the usual way and fixed with the help of putty 16.
  • a sealing profile 20 according to the invention is fastened to the inner surface 18 of the frame opening of the frame 10, the sealing strip (not shown in FIG. 1) abuts against the associated counter surface 22 of the casement 12.
  • the sealing profile 20 initially comprises an essentially U-shaped fastening strip 24 with a transverse web 26 which is flat on the underside and two upstanding, slightly inclined lateral legs 28 and 30. On the underside of the transverse web 26 there is a double-sided adhesive tape 32 for fastening on the inner surface 18 of the frame. Otherwise, the fastening strip can be connected to the frame by means of nails 34.
  • the fastening strip 34 is made of hard material, for example hard PVC.
  • a sealing strip 36 extends from the outer surface of the right leg 30 of the fastening strip 24 in the drawing, which extends obliquely upwards and ends in a relatively sharp sealing edge 38.
  • This sealing strip 36 is made of a soft material, such as soft PVC, so that it adapts to different sealing gap widths and, moreover, irregularly shaped counter surfaces 22 (FIG. 1).
  • An arcuately curved semicircular tube 40 is connected to the upper surface of the left leg 28 of the fastening strip 24 along one of its longitudinal edges.
  • the term “semicircular hose” should not be limited to an exactly semicircular hose. Although the exact course of the curve and the arc angle of the semicircular tube is not essential, it should be designed in such a way that it spans the area of the fastening strip 24 in an arc.
  • the other, unspecified longitudinal edge of the semicircular tube 40 is not connected to the fastening strip 24, but rather directly to the sealing strip 36.
  • the semicircular tube 40 merges to the right-hand side in FIG. 2 into a flat area 42 which converges with the sealing strip 36 up to its sealing edge 38 to form an acute angle.
  • the semicircular tube 40 with the flat area 42 adjoining it forms a support for the sealing strip 36, which increases its contact pressure against a corresponding counter surface, but does not impair the soft elastic adaptability.
  • the semicircular tube 40 can have predetermined kink lines 44, 46, which facilitate compression of the semicircular tube.
  • an additional shorter sealing strip 48 which likewise has a relatively sharp sealing edge 50 and is made of a soft elastic material, proceeds from a lower outer edge region of the leg 30 of the fastening strip 24 lying on the right in the drawing.
  • the space designated by 52 between the sealing strips 36 and 48 permits the formation of an insulating air cushion which is advantageous for sealing.
  • FIG. 3 Another embodiment of the invention is shown in FIG. 3. As far as parts or features are shown which correspond to the corresponding features of FIG. 2, they should not be explained in detail.
  • the embodiment of FIG. 3 differs from that of FIG. 2 essentially by the type of connection between the first sealing strip and the semicircular tube, which are designated by 54 and 56 in the example of FIG. 3.
  • the semicircular tube 56 does not extend as far as the free sealing edge 58 of the sealing strip 54.
  • the sealing strip 54 is connected to the semicircular tube 56 on the rear side thereof, and the sealing strip 54 runs in a wedge-shaped manner to form a relatively strong foot region 60 which is in contact with the Leg 30 of the mounting bar 24 is connected.
  • the flexural rigidity of the sealing strip 54 increases as a result of the reinforced foot region 60.
  • This embodiment of the invention is expedient, for example, if there are considerable local fluctuations in the width of the gap to be sealed and therefore possibly. considerable deformations of the sealing strip 54 are required.
  • a fastening strip 70 largely coincides with the fastening strip 24 according to FIGS. 2 and 3 and comprises a lower, horizontal web 72 and two legs 74 and 76 protruding from the edges thereof, which in the example shown are oriented obliquely inwards.
  • the fastening strip 70 consists of relatively hard Material, for example hard PVC.
  • two sealing strips 78, 80 are made of soft-elastic material, for example soft PVC.
  • soft-elastic material for example soft PVC.
  • the transition from hard to soft PVC material or the like can be achieved in the coextrusion process, so that the sealing profile can be extruded as a unit.
  • An intermediate web 82 extends from the upper sealing strip 78 such that it and the sealing strip 78 converge in a pointed, free edge 84.
  • a semicircular tube 86 extends from the free edge of the intermediate web 82 on the left in FIG. 4. Due to the elasticity of the sealing strip 78, the intermediate web 82 and the semicircular tube 86, in its unloaded state, it protrudes obliquely upward to the left in the manner shown in FIG. 4.
  • the semicircular tube 86 can be depressed into the position 86 ′ shown in dashed lines and can be fixed behind the leg 74 of the fastening strip 70. Because of the pre-tension, the semicircular tube lies firmly against the leg 74, so that there is a closed appearance.
  • a flat recess 94 On the lower surface 92 of the web 72 there is a flat recess 94, at least in the position provided for driving in the nails, which is designed as a groove running through in the longitudinal direction of the fastening strip 70.
  • This recess 94 allows a burr to be received, which results when driving in nails through the relatively hard fastening strip 70, so that the fastening strip lies firmly on its base after the nails have been driven in and is not spread apart by the burr from the base.
  • a double-sided adhesive tape (not shown) can be provided on the lower surface 92 of the fastening strip 70 as an assembly aid.
  • the semicircular tube 86 need not necessarily be designed in the manner shown in FIG. 4 and attached to the sealing strip 78. Rather, the semicircular tube can also start from a lower position of the sealing strip, as shown in FIG. 3.

Landscapes

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

Claims (9)

1. Joint d'étanchéité pour des châssis de portes et de fenêtres, comportant une bande de fixation (24, 70), constituée en matière dure, telle que du PVC dur pouvant être montée notamment dans l'ouverture du dormant (10) et au moins une bande d'étanchéité élastique molle (36, 54, 78) partant de la première bande, et s'appliquant contre le battant associé, ainsi qu'un flexible semi-circulaire (40, 56, 86) élastique mou et recouvrant la bande de fixation (24, 70) caractérisé par le fait que la bande de fixation (24, 70) possède une section droite en forme de U, que la bande d'étanchéité (36, 54, 78) fait saillie latéralement vers l'extérieur à partir de l'une des branches (30, 76) de la bande de fixation en forme de U, que l'un des bords longitudinaux du flexible semi-circulaire (40, 56, 86) est relié directement à la bande d'étanchéité et soutient celle-ci, dans la mesure où il est relié à la zone centrale de la bande d'étanchéité ou converge à angle aigu avec le bord d'étanchéité libre de la bande d'étanchéité, et que l'autre bord longitudinal du flexible semi-circulaire est relié à l'autre branche (28, 74) de la bande de fixation en forme de U.
2. Joint d'étanchéité selon la revendication 1, caractérisé par le fait que la bande d'étanchéité (36, 54) est orientée en oblique vers le haut à partir de la surface extérieure d'une des branches (30, 76) de la bande d'étanchéité (24, 70).
3. Joint d'étanchéité selon la revendication 1 ou 2, caractérisé par le fait que la bande de fixation (24, 70) est formée de chlorure de polyvinyle dur et que la bande d'étanchéité (24, 78) ainsi que le flexible semi-circulaire (40, 56, 86) sont formés de chlorure de polyvinyle mou.
4. Joint d'étanchéité selon l'une des revendications 1 à 3, caractérisé par le fait que le flexible semi-circulaire (86) est séparé de la branche (74) de la bande de fixation (70) en regard de la bande d'étanchéité (78) et que le flexible semi-circulaire est précontraint élastiquement dans une position s'accrochant sur la branche (74) de la bande de fixation.
5. Joint d'étanchéité selon la revendication 4, caractérisé par le fait que le flexible semi-circulaire (86) est précontraint élastiquement dans une position faisant saillie en oblique vers le haut à partir de la bande de fixation (70).
6. Joint d'étanchéité selon l'une des revendications 1 à 5, caractérisé par le fait qu'il est prévu deux bandes de blocage (90) servant à guider des clous sur la surface intérieure (88) de l'âme inférieure (72) de la bande d'étanchéité (70).
7. Joint d'étanchéité selon la revendication 6, caractérisé par le fait que les bandes de blocage (90) se raccordent en forme de coin à la surface intérieure (88) de la bande de fixation (70).
8. Joint d'étanchéité selon l'une des revendications 1 à 7, caractérisé par le fait qu'il est prévu un évidement (94) en forme de rainure dans la surface inférieure (92) de l'âme (72) de la bande de fixation (70) dans les positions prévues pour la réception de clous de fixation.
EP81101848A 1980-03-13 1981-03-12 Joint d'étanchéité Expired EP0036189B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81101848T ATE3322T1 (de) 1980-03-13 1981-03-12 Dichtungsprofil.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19803009556 DE3009556C2 (de) 1980-03-13 1980-03-13 Dichtungsprofil
DE3009556 1980-03-13
DE3100505 1981-01-10
DE19813100505 DE3100505A1 (de) 1981-01-10 1981-01-10 "dichtungsprofil"

Publications (4)

Publication Number Publication Date
EP0036189A2 EP0036189A2 (fr) 1981-09-23
EP0036189A3 EP0036189A3 (en) 1981-11-25
EP0036189B1 EP0036189B1 (fr) 1983-05-11
EP0036189B2 true EP0036189B2 (fr) 1987-06-03

Family

ID=25784267

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81101848A Expired EP0036189B2 (fr) 1980-03-13 1981-03-12 Joint d'étanchéité

Country Status (2)

Country Link
EP (1) EP0036189B2 (fr)
DE (1) DE3160252D1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1175317B (it) * 1984-02-08 1987-07-01 Ilpea Spa Guarnizione di chiusura tra porta e relativa battuta su un mobile, in particolare un frigorifero
CH679508A5 (fr) * 1989-09-07 1992-02-28 Daetwyler Ag
YU47884B (sh) * 1990-01-12 1996-05-20 Radomir Radojević Klizni prozor
DE19722530A1 (de) * 1997-05-30 1998-12-03 Peter Willrich Türdichtung
US6405488B1 (en) * 2001-05-03 2002-06-18 Toni L. Brown Window insulator
CA2601901C (fr) 2005-03-21 2013-09-17 Litens Automobile Partnership Tendeur de courroie a dispositif de compensation d'usure
GB2464089A (en) * 2008-09-16 2010-04-07 Norseal Ltd Door seal
NL1039529C2 (nl) * 2012-04-11 2013-10-15 Giemeta Luvema Bv Bouwkundig profiel.
AT513521B1 (de) * 2012-11-09 2017-01-15 Drutex S A Kunststofffenster

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385001A (en) * 1967-04-28 1968-05-28 Crane Plastics Inc Combination weather seal and rub strip
DE1759369A1 (de) * 1968-04-25 1971-06-16 Weill & Reincke Gmbh Nagelbare Dichtungsleiste aus Kunststoff
DE7512984U (de) * 1975-04-23 1975-08-21 Robering F Dichtung für Tür- oder Fensterrahmen
DE2553130A1 (de) * 1975-11-26 1977-06-08 Huebner Gummi & Kunststoff Elastisches dichtungsprofil

Also Published As

Publication number Publication date
DE3160252D1 (en) 1983-06-16
EP0036189A3 (en) 1981-11-25
EP0036189B1 (fr) 1983-05-11
EP0036189A2 (fr) 1981-09-23

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