EP0022131B1 - Sealing frame - Google Patents

Sealing frame Download PDF

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Publication number
EP0022131B1
EP0022131B1 EP80890072A EP80890072A EP0022131B1 EP 0022131 B1 EP0022131 B1 EP 0022131B1 EP 80890072 A EP80890072 A EP 80890072A EP 80890072 A EP80890072 A EP 80890072A EP 0022131 B1 EP0022131 B1 EP 0022131B1
Authority
EP
European Patent Office
Prior art keywords
sealing frame
frame
profile
profiled section
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
EP80890072A
Other languages
German (de)
French (fr)
Other versions
EP0022131A1 (en
Inventor
Dieter Heigl
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.)
Semperit AG Holding
Original Assignee
Semperit AG Holding
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Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6705332&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0022131(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Semperit AG Holding filed Critical Semperit AG Holding
Publication of EP0022131A1 publication Critical patent/EP0022131A1/en
Application granted granted Critical
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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 invention relates to a sealing frame made of an extruded profile with an anchor base arranged in a corresponding receiving groove, the sealing frame having only one abutment point of the profile.
  • Such frames are made from endless lip or tube profiles by miter cutting the profile in the side length corresponding to the desired frame and gluing it with a corresponding second part or, in the case of plastic profiles, also welding.
  • a further possibility of connection consists in spraying a corresponding corner, which forms an intimate connection with the adjacent endless profile sections during vulcanization.
  • connection variants have the disadvantage of a high expenditure of time and money, the quality of the connection also being dependent on the care taken by the installation personnel.
  • a sealing frame which consists of a profile joined together at only one joint.
  • this profile is such that it can only be deflected by relatively large radii, so that it can only be used to a small extent for window frames or the like due to lack of space.
  • such a profile would not be suitable for deflecting smaller radii, since in this case the tightness of the corner would not be sufficiently guaranteed and the corner would also be extremely susceptible to mechanical damage.
  • the aim of the present invention is therefore to provide a 'sealing frame which does not have the disadvantages mentioned above and which, as a result of a single butt joint, solves the problem of the corner connection, at the same time being able to deflect around very small radii in order to install the sealing frame in conventional windows to enable.
  • the sealing frame should be designed so that the corners have a similar sealing characteristic as the other profile sections, so that a uniform tightness can be achieved over the entire sealing frame.
  • the invention essentially consists in the fact that the profile essentially has the cross section of an upright C protruding from the anchor foot, the opening of which is directed towards the center of the frame, the only joint being between two corners of the sealing frame and the radius of the deflection of the profile at the corners of the sealing frame corresponds to the bending radius of the profile.
  • the special cross-sectional design allows the sealing profile to be pressed into the locating groove for the anchor base around the corner, whereby the problem of too much material in the interior is eliminated by the automatic formation of a fold leading in the direction of the anchor base.
  • the upper, downward curved leg of the C has the tendency to bend downwards when it is bent, so that at the same time the C is stretched by increasing the radius of curvature and is relatively lowered by the diffraction effect mentioned. Overall, the height of the seal remains almost constant even in the corner area.
  • the sealing in the corner area is also provided by the outer part of the sealing profile which is curved in accordance with the corner shape.
  • the particular advantage lies in the complete elimination of the corner connections while maintaining the full sealing function in the corner area.
  • the necessary connection of the only joint is outside the corner area and can therefore be easily connected without miter cutting.
  • the arrangement of a cavity in the anchor foot is advantageous in order to reduce the bending stiffness.
  • FIG. 1 shows a part of a sealing frame
  • FIG. 2 shows a cross section thereof.
  • the window frame 2 has a circumferential receiving groove 4 for receiving the anchor base 6 of the sealing frame A.
  • the profile 1 is anchored in the receiving groove 4 without interruption.
  • the ends of the profile 1 are connected to one another at the single butt joint 7, for example by gluing.
  • the anchor foot 6 has a continuous cavity 5 in order to reduce the bending strength.
  • sealing frame according to the invention is suitable not only for an exemplary window frame, but also for any frame to be sealed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)

Description

Die Erfindung betrifft einen Dichtungsrahmen aus einem extrudierten Profil mit einem in einer entsprechenden Aufnahmenut angeordneten Ankerfuss, wobei der Dichtungsrahmen nur eine Stossstelle des Profiles aufweist.The invention relates to a sealing frame made of an extruded profile with an anchor base arranged in a corresponding receiving groove, the sealing frame having only one abutment point of the profile.

Derartige Rahmen werden aus endlosen Lippen- oder Schlauchprofilen gefertigt, indem das Profil in der dem gewünschten Rahmen entsprechenden Seitenlänge auf Gehrung abgetrennt und mit einem entsprechenden zweiten Teil verklebt bzw. bei Kunststoffprofilen auch verschweiss wird. Eine weitere Möglichkeit der Verbindung besteht im Sprifzen einer entsprechenden Ecke, die während der Vulkanisation eine innige Verbindung mit den angrenzenden Endlosprofilabschnitten eingeht.Such frames are made from endless lip or tube profiles by miter cutting the profile in the side length corresponding to the desired frame and gluing it with a corresponding second part or, in the case of plastic profiles, also welding. A further possibility of connection consists in spraying a corresponding corner, which forms an intimate connection with the adjacent endless profile sections during vulcanization.

Sämtlichen Verbindungsvarianten haftet der Nachteil eines hohen Zeit- und Geldaufwandes an, wobei auch noch die Güte der Verbindung von der Sorgfältigkeit des Montagepersonals abhängig ist.All connection variants have the disadvantage of a high expenditure of time and money, the quality of the connection also being dependent on the care taken by the installation personnel.

Bekannt ist aus der DE-C-929 088 bereits ein Dichtungsrahmen, der aus einem nur an einer einzigen Stossstelle zusammengefügten Profil besteht. Dieses Profil ist allerdings so beschaffen, dass es nur um relativ grosse Radien umgelenkt werden kann, so dass es für Fensterrahmen oder dergleichen aus Platzmangel nur in geringem Masse verwendet werden kann. Darüber hinaus wäre ein derartiges Profil nicht dazu geeignet um geringere Radien umgelenkt zu werden, da in diesem Falle die Dichtigkeit der Ecke nicht ausreichend gewährleistet wäre und die Ecke überdies für mechanische Beschädigungen äusserst anfällig wäre.From DE-C-929 088 a sealing frame is already known, which consists of a profile joined together at only one joint. However, this profile is such that it can only be deflected by relatively large radii, so that it can only be used to a small extent for window frames or the like due to lack of space. In addition, such a profile would not be suitable for deflecting smaller radii, since in this case the tightness of the corner would not be sufficiently guaranteed and the corner would also be extremely susceptible to mechanical damage.

Ziel der vorliegenden Erfindung ist daher die Schaffung eines 'Dichtungsrahmens, dem die oben genannten Nachteile nicht anhaften und der infolge einer einzigen Stossstelle das Problem der Eckverbindung löst, wobei gleichzeitig eine Umlenkung um sehr kleine Radien möglich ist, um den Einbau des Dichtungsrahmens bei üblichen Fenstern zu ermöglichen. Darüber hinaus soll der Dichtungsrahmen so beschaffen sein, dass die Ecken eine ähnliche Dichtungscharakteristik wie die sonstigen Profilstrecken aufweisen, so dass eine gleichmässige Dichtigkeit über den gesamten Dichtungsrahmen erreichbar ist.The aim of the present invention is therefore to provide a 'sealing frame which does not have the disadvantages mentioned above and which, as a result of a single butt joint, solves the problem of the corner connection, at the same time being able to deflect around very small radii in order to install the sealing frame in conventional windows to enable. In addition, the sealing frame should be designed so that the corners have a similar sealing characteristic as the other profile sections, so that a uniform tightness can be achieved over the entire sealing frame.

Die Erfindung besteht im wesentlichen darin, dass das Profil im wesentlichen den Querschnitt eines vom Ankerfuss abragenden aufrechten C aufweist, dessen Öffnung zur Rahmenmitte gerichtet ist, wobei die einzige Stossstelle zwischen zwei Ecken des Dichtungsrahmens liegt und wobei der Radius der Umlenkung des Profiles an den Ecken des Dichtungsrahmens dem Abknickradius des Profiles entspricht.The invention essentially consists in the fact that the profile essentially has the cross section of an upright C protruding from the anchor foot, the opening of which is directed towards the center of the frame, the only joint being between two corners of the sealing frame and the radius of the deflection of the profile at the corners of the sealing frame corresponds to the bending radius of the profile.

'Die besondere Querschnittsgestaltung erlaubt ein Einpressen des Dichtungsprofiles in die Aufnahmenut für den Ankerfuss auch um die Ecke herum, wobei das Problem des im Innenbereich zu viel vorhandenen Materials durch selbsttätige Bildung einer in Richtung zum Ankerfuss führenden Falte beseitigt ist. Der obere, nach unten gekrümmte Schenkel des C hat beim Abknicken die Tendenz, sich nach unten zu beugen, so dass es gleichzeitig zu einer Streckung des C durch Vergrösserung des Krümmungsradius und zu einer relativen Erniedrigung durch den genannten Beugungseffekt kommt. Insgesamt bleibt die Höhe der Dichtung dadurcn auch im Eckbereich annähernd konstant.'' The special cross-sectional design allows the sealing profile to be pressed into the locating groove for the anchor base around the corner, whereby the problem of too much material in the interior is eliminated by the automatic formation of a fold leading in the direction of the anchor base. The upper, downward curved leg of the C has the tendency to bend downwards when it is bent, so that at the same time the C is stretched by increasing the radius of curvature and is relatively lowered by the diffraction effect mentioned. Overall, the height of the seal remains almost constant even in the corner area.

Die Abdichtung im Eckenbereich ist weiterhin durch den äusseren, entsprechend der Eckform gekrümmten Teil des Dichtprofiles gegeben. Der besondere Vorteil liegt im völligen Wegfall der Eckverbindungen bei gleichzeitigem Beibehalten der vollen Dichtfunktion im Eckbereich. Die notwendige Verbindung der einzigen Stossstelle liegt ausserhalb des Eckbereiches und ist deshalb ohne Gehrungszuschnitt problemlos zu verbinden.The sealing in the corner area is also provided by the outer part of the sealing profile which is curved in accordance with the corner shape. The particular advantage lies in the complete elimination of the corner connections while maintaining the full sealing function in the corner area. The necessary connection of the only joint is outside the corner area and can therefore be easily connected without miter cutting.

Um den Widerstand des an sich breiteren Ankerfusses gegen eine Knickung im Eckbereich zu verringern, ist die Anordnung eines Hohlraumes im Ankerfuss zwecks Verringerung der Biegesteifigkeit von Vorteil.In order to reduce the resistance of the anchor foot, which is wider per se, to buckling in the corner region, the arrangement of a cavity in the anchor foot is advantageous in order to reduce the bending stiffness.

Zur Vermeidung einer Unterwanderung des Ankerfusses durch Schlagregen oder Luftzug ist wie an sich bekannt die Anordnung einer Abstützlippe möglich.As is known per se, the arrangement of a support lip is possible to avoid infiltration of the anchor foot by driving rain or draft.

Im folgenden wird die Erfindung anhand einer Zeichnung beispielhaft näher erläutert.In the following, the invention is explained in more detail by way of example using a drawing.

Es zeigen die Fig. 1 einen Teil eines Dichtungsrahmens, Fig. 2 einen Querschnitt davon.1 shows a part of a sealing frame, FIG. 2 shows a cross section thereof.

Der Fensterrahmen 2 weist eine umlaufende Aufnahmenut 4 für die Aufnahme des Ankerfusses 6 des Dichtungsrahmens A auf. Im Eckbereich 3 des Fensterrahmens 2 ist das Profil 1 ohne Unterbrechung in der Aufnahmenut 4 verankert. Die Enden des Profiles 1 sind an der einzigen Stossstelle 7 beispielsweise durch Kleben miteinander verbunden. Der Ankerfuss 6 weist zwecks Verringerung der Biegefestigkeit einen durchgehenden Hohlraum 5 auf.The window frame 2 has a circumferential receiving groove 4 for receiving the anchor base 6 of the sealing frame A. In the corner area 3 of the window frame 2, the profile 1 is anchored in the receiving groove 4 without interruption. The ends of the profile 1 are connected to one another at the single butt joint 7, for example by gluing. The anchor foot 6 has a continuous cavity 5 in order to reduce the bending strength.

Es ist selbstverständlich, dass der erfindungsgemässe Dichtungsrahmen sich nicht nur für einen beispielhaft angeführten Fensterrahmen, sondern für jedweden abzudichtenden Rahmen eignet.It goes without saying that the sealing frame according to the invention is suitable not only for an exemplary window frame, but also for any frame to be sealed.

Claims (2)

1. A sealing frame (A) from an extruded profiled section (1) having an anchor foot (6) which is disposed in a corresponding reception groove (4), wherein the sealing frame (A) only one point of junction (7) of the profiled section (1), characterised in that the profiled section (1) essentially has the cross-sectional form of an upright C which projects from the anchor foot (6), the opening of the C being directed towards the centre of the frame, where the only point of junction (7) is arranged between two corners of the sealing frame (A) and where the radius of the deflection of the profiled section (1) at the corners of the sealing frame (A) corresponds to the bending radius of the profiled section.
2. A sealing frame as claimed in Claim 1, characterised in that the anchor foot (6) exhibits a hollow space (5).
EP80890072A 1979-06-29 1980-06-26 Sealing frame Expired EP0022131B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19797918705 DE7918705U1 (en) 1979-06-29 1979-06-29 SEALING FRAME
DE7918705U 1979-06-29

Publications (2)

Publication Number Publication Date
EP0022131A1 EP0022131A1 (en) 1981-01-07
EP0022131B1 true EP0022131B1 (en) 1983-06-08

Family

ID=6705332

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80890072A Expired EP0022131B1 (en) 1979-06-29 1980-06-26 Sealing frame

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EP (1) EP0022131B1 (en)
DE (1) DE7918705U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3719728A1 (en) * 1987-05-22 1988-12-01 Semperit Ag Glazing seal

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7918705U1 (en) * 1979-06-29 1979-12-06 Deutsche Semperit Gmbh, 8000 Muenchen SEALING FRAME
DE3121230C2 (en) * 1981-05-27 1985-03-14 Josef 8039 Puchheim Oster Profile seal
DE3133378A1 (en) * 1981-08-24 1983-03-10 Ulrich 6531 Gensingen Kreusel MEDIUM SEAL AND METHOD FOR PRODUCING THE MEDIUM SEAL FOR WINDOWS, DOORS AND THE LIKE
DE3716214A1 (en) * 1987-05-14 1988-12-01 Metzeler Gmbh STRANDED SEALING PROFILE
US5384995A (en) * 1989-09-12 1995-01-31 St. Gobain Vitrage International Spacer for windshield bracket
US5095669A (en) * 1989-12-13 1992-03-17 Saint Gobain Vitrage International Spacer for windshield bracket
DE4128845A1 (en) * 1991-08-30 1993-03-04 Happich Gmbh Gebr Profiled rubber or plastic strip - has lip portion comprising alternate straight and corrugated zones in lengthwise direction
DE69502109T3 (en) † 1994-09-13 2004-02-19 Gencorp Property Inc., Rancho Cordova SEAL PROFILE
DE19705617C1 (en) * 1997-02-14 1998-06-25 Rehau Ag & Co Fitting edge profile round shower partitions and other structural panels

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031497B (en) * 1956-04-21 1958-06-04 Gerhard Fieseler Window or door sealing
DE1783418U (en) * 1958-12-05 1959-02-19 Anton Schuster DOOR SEALING DEVICE, IN PARTICULAR FOR VEHICLE DOORS.
DE7001833U (en) * 1970-01-21 1971-03-25 Draxel Ernst BALL SEAT VALVE FOR PIPELINES
DE7322546U (en) * 1973-11-08 Eurosett-Paulick Kg Lip seal rubber
DE7341810U (en) * 1974-03-07 Hartmann W & Co Shade insulating window

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7133431U (en) * 1971-12-09 Gutmann H Werke Sealing strips for windows and doors
DE7503215U (en) * 1975-06-05 Groh D Sealing strip for windows, doors, etc.
US1918134A (en) * 1931-04-15 1933-07-11 Stanley A Frick Closure packing
DE929088C (en) * 1943-09-01 1955-06-20 Gertrud Haack Room or container closure with seal with notched retaining bar
US2988788A (en) * 1960-04-14 1961-06-20 Saponara Domenick Gasket
DE7716499U1 (en) * 1977-05-25 1978-04-13 Ostermann & Scheiwe Gmbh & Co, 4400 Muenster LEAF AND FRAME PROFILE FOR WINDOW
DE7918705U1 (en) * 1979-06-29 1979-12-06 Deutsche Semperit Gmbh, 8000 Muenchen SEALING FRAME

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7322546U (en) * 1973-11-08 Eurosett-Paulick Kg Lip seal rubber
DE7341810U (en) * 1974-03-07 Hartmann W & Co Shade insulating window
DE1031497B (en) * 1956-04-21 1958-06-04 Gerhard Fieseler Window or door sealing
DE1783418U (en) * 1958-12-05 1959-02-19 Anton Schuster DOOR SEALING DEVICE, IN PARTICULAR FOR VEHICLE DOORS.
DE7001833U (en) * 1970-01-21 1971-03-25 Draxel Ernst BALL SEAT VALVE FOR PIPELINES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3719728A1 (en) * 1987-05-22 1988-12-01 Semperit Ag Glazing seal

Also Published As

Publication number Publication date
EP0022131A1 (en) 1981-01-07
DE7918705U1 (en) 1979-12-06

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