EP0299167A1 - Elastic seal for doors - Google Patents

Elastic seal for doors Download PDF

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Publication number
EP0299167A1
EP0299167A1 EP88107925A EP88107925A EP0299167A1 EP 0299167 A1 EP0299167 A1 EP 0299167A1 EP 88107925 A EP88107925 A EP 88107925A EP 88107925 A EP88107925 A EP 88107925A EP 0299167 A1 EP0299167 A1 EP 0299167A1
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EP
European Patent Office
Prior art keywords
sealing
legs
seal
leg
seal according
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.)
Withdrawn
Application number
EP88107925A
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German (de)
French (fr)
Inventor
Rudolf Tschopp
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.)
Meto-Bau AG
Meto Bau AG
Original Assignee
Meto-Bau AG
Meto Bau AG
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 Meto-Bau AG, Meto Bau AG filed Critical Meto-Bau AG
Publication of EP0299167A1 publication Critical patent/EP0299167A1/en
Withdrawn legal-status Critical Current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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/021—Doors specially adapted for stoves or ranges sealings for doors or transparent panel

Definitions

  • the present invention relates to a rubber-elastic seal for doors according to the preamble of claim 1.
  • This seal has the disadvantage that - when the door is closed - it requires two essentially parallel, opposing sealing surfaces, which limits the structural design of the door frame and door leaf.
  • the present invention seeks to provide a seal in which the sealing surfaces interacting with the sealing tabs can be more or less inclined towards one another.
  • the invention also has the advantages of creating a rubber-elastic seal which is insensitive to dimensional inaccuracies, surface properties and geometric dimensions of the push-on rib and of the regions of the door and the door frame which come into contact with the sealing tabs.
  • seal adapts to the geometry of the place of use over a wide range and that the cabinets are not adapted to the seal in the construction of the cabinets and that it can be used both to prevent gas from escaping from a cabinet and to prevent gas from entering a cabinet.
  • the reference number 1 designates the side wall of a control cabinet, which is connected to a Z-profile-shaped door frame 2, which forms a forward-pointing rib 3, which at the top ends rounded into the corresponding rib 3 of the frame lintel.
  • the joint is not welded and therefore leaks.
  • two or more hinges 5 are attached, which carry a door leaf 6.
  • the door leaf 6 is drawn with solid lines in the closed position and indicated by dash-dotted lines in the open position.
  • the gap between the door frame 2 and the door leaf 6 is sealed by a seal 7 placed on the rib 3.
  • the seal 7 is made in one piece from a rubber-elastic material and has two tab-shaped ends.
  • the seal 7 which is produced in the form of profiles, has a cross section which is essentially similar to the shape of a small "h" (FIG. 2).
  • a sealing tab 15 projects beyond the back 13 and is curved in an S shape above the back 13. The end of the sealing tab 15 is directed upwards or is slightly inclined to the vertical.
  • the second leg 17 is essentially the same length as the first leg 11 and forms with it a U that is upside down.
  • a second sealing tab 19 is attached to the leg 17 at its lower end, the cross section of which is smaller than the cross section of the other sealing tab 15
  • the transition from leg 17 to tab 19 takes place in a leaping manner, forming a one-sided shoulder 21.
  • tab 19 initially runs in plane 23 on the inside of leg 17 and is then bent over, so that its end 25 is below the end of the longer one Leg 11 comes to rest.
  • the flap 19 is at most half as long and / or wide as the sealing flap 15.
  • the inner surface of the leg 11 opposite the surface 23 extends at an acute angle to the surface 23, so that the lower ends of the legs 11 and 17 gradually approach each other.
  • the first sealing tab 15 lies essentially above the center of the back 13.
  • the sealing tab 15 which is s-free in the tensioned state comes into contact with the door leaf 6 and the shorter leg 17 with the flap 19 in contact with the rib 3, or with the side of the door frame 2 facing the interior of the cabinet.
  • the flap 19 is slightly bent outwards and lies under the internal stress against the surface of the door frame 2.
  • the sealing flap 15 When the door is closed, the sealing flap 15 is covered essentially parallel to the back 13 and its end, which is initially directed towards the door leaf 6, lies flat against the inside thereof. Both the end 25 of the sealing tab 19 and that of the sealing tab 15 are firmly pressed against the surfaces by the elastic deformation.
  • the same seal 7 can be placed on the rib 3 rotated by 180 degrees (FIG. 4).
  • the sealing tab 19 and its end 25 are bent back so far that the initially existing paragraph 21 serving as a joint groove is less recognizable.
  • the upper sealing tab 15 is also bent more strongly and fits snugly against the inside of the door leaf 6.
  • the sealing tabs fit more tightly on the underlying surfaces when the outside pressure is increased, and thus increase the sealing effect.
  • Deviations that cannot be avoided in the manufacture of sheet metal cabinets are compensated for by the seal 7 according to the invention. If the distance between the end of the rib 3 and the door leaf is less than a predetermined nominal dimension, the upper sealing lip 15 is pressed closer to the back 13. The seal quality is reduced as little as if the distance is greater than the target value because its sealing edge always remains in intimate contact with the inside of the door leaf 6.
  • the seal 7 performs its function without restriction even if the rib 3 is formed by a wide flat profile.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

In the non-stressed state, the seal (7) has the cross-section of a small "h" which can be pushed with its two legs (11 and 17) onto a rib (3). Mounted on the end of the shorter leg (17) is a tab (19) which engages under the end of the other leg (11) and is connected in an articulated manner with the leg (17). The sealing tab (15) on the leg (11) is of s-shaped design and suitable for application in a sealing manner against the door leaf (2) over a substantial area. <IMAGE>

Description

Gegenstand der vorliegenden Erfindung ist eine gummielastische Dichtung für Türen gemäss Oberbegriff des Patentanspruches 1.The present invention relates to a rubber-elastic seal for doors according to the preamble of claim 1.

Zur Dichtung des Spaltes zwischen dem Türblatt und dem Türrah­men, insbesondere von Schaltschränken und dergl., ist aus der europäischen Patentanmeldung Nr 0176619 eine Dichtung bekannt, die auf eine Rippe an der Türe oder am Türrahmen aufgesteckt wird und deren Dichtungslappen an der Türe und am Türrahmen an­zuliegen kommen. Die Dichtungslappen legen sich bei zunehmendem Druck auf der Druckseite stärker gegen die anliegenden Flächen an. Es wird dadurch eine erhöhte Abdichtung erzielt.For sealing the gap between the door leaf and the door frame, in particular of switch cabinets and the like, a seal is known from European patent application No. 0176619, which is attached to a rib on the door or on the door frame and its sealing tabs on the door and on the door frame come to rest. With increasing pressure on the pressure side, the sealing flaps lie more firmly against the adjacent surfaces. This results in an increased seal.

Diese Dichtung hat den Nachteil, dass sie - bei geschlossener Türe - zwei im wesentlichen parallele, einander gegenüberliegen­de Dichtflächen erfordert, was die konstruktive Gestaltung von Türrahmen und Türblatt einschränkt.This seal has the disadvantage that - when the door is closed - it requires two essentially parallel, opposing sealing surfaces, which limits the structural design of the door frame and door leaf.

Die vorliegende Erfindung will eine Dichtung schaffen, bei der die mit den Dichtungslappen zusammenwirkenden Dichtungsflächen mehr oder weniger gegeneinander geneigt sein können.The present invention seeks to provide a seal in which the sealing surfaces interacting with the sealing tabs can be more or less inclined towards one another.

Erfindungsgemäss wird diese Aufgabe gelöst durch die kennzeich­nenden Merkmale des Anspruches 1.According to the invention, this object is achieved by the characterizing features of claim 1.

Die Erfindung hat weiter die Vorteile, eine gummielastische Dichtung zu schaffen, die unempfindlich auf Massungenauigkeiten, Oberflächenbeschaffenheit und geometrische Abmessungen der Auf­steckrippe und der mit den Dichtungslappen in Anlage kommenden Bereichen der Türe und des Türrahmens ist.The invention also has the advantages of creating a rubber-elastic seal which is insensitive to dimensional inaccuracies, surface properties and geometric dimensions of the push-on rib and of the regions of the door and the door frame which come into contact with the sealing tabs.

Weitere wesentliche Vorteile der erfindungsgemässen Dichtung be­stehen darin, dass sich die Dichtung in einem weiten Bereich an die Geometrie des Einsatzortes anpasst und nicht bei der Kon­struktion der Schränke diese an die Dichtung angepasst werden müssen und dass sie sowohl zur Verhinderung eines Gasaustritts aus einem Schrank als auch eines Gaseintritts in einen Schrank eingesetzt werden kann.Further essential advantages of the seal according to the invention consist in the fact that the seal adapts to the geometry of the place of use over a wide range and that the cabinets are not adapted to the seal in the construction of the cabinets and that it can be used both to prevent gas from escaping from a cabinet and to prevent gas from entering a cabinet.

Anhand einen Ausführungsweg darstellenden Zeichnungen wird die Erfindung näher erläutert. Es zeigen:

  • Fig. 1 eine Ansicht einer Ecke des Türrahmens eines Blechkas­tens,
  • Fig. 2 einen Querschnitt durch ein Dichtungsprofil in span­nungsfreiem Zustand,
  • Fig. 3 einen Querschnitt entlang Linie III-III in Fig. 1,
  • Fig. 4 eine gleiche Darstellung wie Fig. 3 eines zweiten Ver­wendungsbeispieles der gleichen Dichtung und
  • Fig. 5 eine gleiche Darstellung wie in den Figuren 3/4 eines dritten Verwendungsbeispieles.
The invention will be explained in more detail with reference to drawings illustrating an embodiment. Show it:
  • 1 is a view of a corner of the door frame of a sheet metal box,
  • 2 shows a cross section through a sealing profile in a stress-free state,
  • 3 shows a cross section along line III-III in FIG. 1,
  • Fig. 4 is an illustration similar to Fig. 3 of a second example of use of the same seal and
  • Fig. 5 shows the same representation as in Figures 3/4 of a third example of use.

Die Hinweisziffer 1 bezeichnet die Seitenwand eines Schalt­schrankes, die mit einem Z-profilförmigen Türrahmen 2 verbunden ist, der eine nach vorne weisende Rippe 3 bildet, die am oberen Ende gerundet in die entsprechende Rippe 3 des Rahmensturzes übergeht. Die Stossstelle ist nicht verschweisst und daher un­dicht. An der Türrahmenaussenseite sind zwei oder mehrere Schar­niere 5 befestigt, welche ein Türblatt 6 tragen. Das Türblatt 6 ist mit ausgezogenen Strichen in der Schliesslage gezeichnet und strichpunktiert in der offenen Stellung angedeutet. Der Spalt zwischen dem Türrahmen 2 und dem Türblatt 6 wird durch eine auf die Rippe 3 aufgesteckte Dichtung 7 abgedichtet. Die Dichtung 7 ist einstückig aus einem gummielastischen Material gefertigt und weist zwei lappenförmige Enden auf.The reference number 1 designates the side wall of a control cabinet, which is connected to a Z-profile-shaped door frame 2, which forms a forward-pointing rib 3, which at the top ends rounded into the corresponding rib 3 of the frame lintel. The joint is not welded and therefore leaks. On the outside of the door frame, two or more hinges 5 are attached, which carry a door leaf 6. The door leaf 6 is drawn with solid lines in the closed position and indicated by dash-dotted lines in the open position. The gap between the door frame 2 and the door leaf 6 is sealed by a seal 7 placed on the rib 3. The seal 7 is made in one piece from a rubber-elastic material and has two tab-shaped ends.

In spannungsfreiem Zustand weist die Dichtung 7, die in Gestalt von Profilen hergestellt wird, einen Querschnitt auf, der im we­sentlichen der Gestalt eines kleinen "h" gleicht (Figur 2). In Verlängerung des einen Schenkels 11, überragt ein Dichtungslap­pen 15 den Rücken 13 und ist oberhalb des Rückens 13 s-förmig gekrümmt. Das Ende des Dichtungslappens 15 ist nach oben gerich­tet oder ist geringfügig geneigt zur Vertikalen.In the stress-free state, the seal 7, which is produced in the form of profiles, has a cross section which is essentially similar to the shape of a small "h" (FIG. 2). In the extension of one leg 11, a sealing tab 15 projects beyond the back 13 and is curved in an S shape above the back 13. The end of the sealing tab 15 is directed upwards or is slightly inclined to the vertical.

Der zweite Schenkel 17 ist im wesentlichen gleich lang wie der erste Schenkel 11 und bildet mit diesem ein auf dem Kopf stehen­des U. Am Schenkel 17 ist an seinem unteren Ende ein zweiter Dichtungslappen 19 angebracht, dessen Querschnitt kleiner ist als der Querschnitt des anderen Dichtungslappens 15. Der Über­gang vom Schenkel 17 zum Lappen 19 erfolgt sprunghaft unter Bil­dung eines einseitigen Absatzes 21. Der Lappen 19 verläuft im entspannten Zustand vorerst in der Ebene 23 der Innenseite des Schenkels 17 und ist anschliessend umgebogen, so dass sein Ende 25 unter das Ende des längeren Schenkels 11 zu liegen kommt. Der Lappen 19 ist höchstens halb so lang und/oder breit wie der Dichtungslappen 15. Die der Fläche 23 gegenüberliegende Innen­fläche des Schenkels 11 verläuft in einem spitzen Winkel zur Fläche 23, so dass sich die unteren Enden der Schenkel 11 und 17 sukzessive nähern.The second leg 17 is essentially the same length as the first leg 11 and forms with it a U that is upside down. A second sealing tab 19 is attached to the leg 17 at its lower end, the cross section of which is smaller than the cross section of the other sealing tab 15 The transition from leg 17 to tab 19 takes place in a leaping manner, forming a one-sided shoulder 21. In the relaxed state, tab 19 initially runs in plane 23 on the inside of leg 17 and is then bent over, so that its end 25 is below the end of the longer one Leg 11 comes to rest. The flap 19 is at most half as long and / or wide as the sealing flap 15. The inner surface of the leg 11 opposite the surface 23 extends at an acute angle to the surface 23, so that the lower ends of the legs 11 and 17 gradually approach each other.

Der erste Dichtungslappen 15 liegt im wesentlichen über der Mit­te des Rückens 13.The first sealing tab 15 lies essentially above the center of the back 13.

Wird die Dichtung 7 auf die Rippe 3 am Rahmen eines Schalt­schrankes aufgesteckt, der in Richtung innen/aussen abgedichtet werden soll (Fig. 3), so kommen der im spannungsfreien Zustand s-förmige Dichtungslappen 15 in Anlage mit dem Türblatt 6 und der kürzere Schenkel 17 mit dem Lappen 19 in Anlage mit der Rip­pe 3, bzw. mit der dem Schrankinnern zugewendeten Seite des Tür­rahmens 2. Der Lappen 19 wird dabei geringfügig nach aussen ge­bogen und legt sich unter Eigenspannung satt an die Oberfläche des Türrahmens 2 an.If the seal 7 is plugged onto the rib 3 on the frame of a control cabinet which is to be sealed in the inside / outside direction (FIG. 3), the sealing tab 15 which is s-free in the tensioned state comes into contact with the door leaf 6 and the shorter leg 17 with the flap 19 in contact with the rib 3, or with the side of the door frame 2 facing the interior of the cabinet. The flap 19 is slightly bent outwards and lies under the internal stress against the surface of the door frame 2.

Der Dichtungslappen 15 wird - bei geschlossener Türe - im we­sentlichen parallel zum Rücken 13 zurückgelegt und sein anfäng­lich gegen das Türblatt 6 gerichtete Ende legt sich flach an dessen Innenseite an. Sowohl das Ende 25 des Dichtungslappens 19 als auch jenes des Dichtungslappens 15 werden durch die elasti­sche Verformung satt an die Oberflächen angepresst.When the door is closed, the sealing flap 15 is covered essentially parallel to the back 13 and its end, which is initially directed towards the door leaf 6, lies flat against the inside thereof. Both the end 25 of the sealing tab 19 and that of the sealing tab 15 are firmly pressed against the surfaces by the elastic deformation.

Steigt der Druck im Kasteninnern, so erhöht sich die Anpress­ kraft der beiden Dichtungslappen 15 und 19 bzw. von deren Enden.If the pressure inside the box increases, the contact pressure increases by force of the two sealing tabs 15 and 19 or their ends.

Ist eine Abdichtung des Schrankes gegen das Eindringen von Staub und/oder Feuchtigkeit von aussen erwünscht, so kann die gleiche Dichtung 7 gedreht um 180 Grad auf die Rippe 3 aufgesetzt werden (Fig. 4).If sealing the cabinet against the ingress of dust and / or moisture from the outside is desired, the same seal 7 can be placed on the rib 3 rotated by 180 degrees (FIG. 4).

Bei diesem Anwendungsfall wird der Dichtungslappen 19 und dessen Ende 25 so weit zurückgebogen, dass der anfänglich vorhandene, als Gelenkkehle dienende Absatz 21 weniger erkennbar ist.In this application, the sealing tab 19 and its end 25 are bent back so far that the initially existing paragraph 21 serving as a joint groove is less recognizable.

Der obere Dichtungslappen 15 wird ebenfalls stärker gebogen und legt sich an die Innenseite des Türblattes 6 satt an.The upper sealing tab 15 is also bent more strongly and fits snugly against the inside of the door leaf 6.

Analog dem Verwendungsbeispiel nach Figur 3 legen sich die Dich­tungslappen bei erhöhtem Aussendruck satter an die darunterlie­genden Flächen an und erhöhen damit die Dichtwirkung.Analogous to the example of use according to FIG. 3, the sealing tabs fit more tightly on the underlying surfaces when the outside pressure is increased, and thus increase the sealing effect.

Abweichungen, die bei der Fertigung von Blechschränken nicht zu umgehen sind, werden durch die erfindungsgemässe Dichtung 7 aus­geglichen. Ist nämlich der Abstand des Endes der Rippe 3 zum Türblatt geringer als ein vorgegebenes Sollmass, so wird die obere Dichtungslippe 15 näher an den Rücken 13 herangepresst. Eine Verminderung der Dichtungsqualität entsteht genau so wenig, wie wenn der Abstand grösser ist als der Sollwert, weil seine Dichtkante stets in innigem Kontakt zur Innenseite des Türblat­tes 6 verharrt.Deviations that cannot be avoided in the manufacture of sheet metal cabinets are compensated for by the seal 7 according to the invention. If the distance between the end of the rib 3 and the door leaf is less than a predetermined nominal dimension, the upper sealing lip 15 is pressed closer to the back 13. The seal quality is reduced as little as if the distance is greater than the target value because its sealing edge always remains in intimate contact with the inside of the door leaf 6.

Wie Figur 5 zeigt, übt die Dichtung 7 ihre Funktion uneinge­schränkt auch dann aus, wenn die Rippe 3 durch ein breites Flachprofil gebildet wird.As FIG. 5 shows, the seal 7 performs its function without restriction even if the rib 3 is formed by a wide flat profile.

Es ist unwesentlich, in welchem Winkel die Rippe 3 zu den übri­gen Teilen des Schrankes steht, weil der Lappen 19 und dessen Ende 25 in einem Bereich von ca. 180 Grad dichtungswirksam auf der Oberfläche angepresst bleiben.It is immaterial at what angle the rib 3 is to the other parts of the cabinet, because the tab 19 and its end 25 remain pressed on the surface in a range of approximately 180 degrees in an effective manner.

Claims (8)

1. Gummielastische Dichtung (7) für Türen, Klappen und dgl. mit zwei Dichtungslappen (15,19), welche an einem im Querschnitt U-förmigen Steg befestigt sind, wobei einer der Dichtungs­lappen (15) im Bereich der Wurzeln der U-Schenkel und der andere (19) am freien Ende eines der beiden U-Schenkel (15,19) angeordnet ist, dadurch gekennzeichnet, dass im spannungsfreien Zustand der Dichtung (7) der am freien Ende eines der beiden U-Schenkel (15,19) angeordnete Dichtungs­lappen (19) gegen den anderen U-Schenkel (11) gerichtet ist.1. Rubber-elastic seal (7) for doors, flaps and the like. With two sealing tabs (15, 19) which are attached to a cross-sectionally U-shaped web, one of the sealing tabs (15) in the region of the roots of the U-legs and the other (19) is arranged at the free end of one of the two U-legs (15, 19), characterized in that in the tension-free state of the seal (7) the one at the free end of one of the two U-legs (15, 19) arranged sealing tab (19) is directed against the other U-leg (11). 2. Dichtung nach Anspruch 1, dadurch gekennzeichnet, dass die beiden U-Schenkel (11,17) mit den freien Enden gegeneinander konvergieren.2. Seal according to claim 1, characterized in that the two U-legs (11, 17) converge with each other with the free ends. 3. Dichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Dichtungslappen (19) den anderen U-Schenkel (11) untergreifend ausgebildet ist.3. Seal according to claim 1 or 2, characterized in that the sealing tab (19) is formed under the other U-leg (11). 4. Dichtung nach einem der Ansprüche 1 bis 3, dadurch gekenn­zeichnet, dass der am freien Ende eines der U-Schenkel ange­ordneten Dichtungslappen (19) im Querschnitt betrachtet höchstens halb so lang und/oder breit wie der andere Dich­tungslappen (15) ist.4. Seal according to one of claims 1 to 3, characterized in that the sealing flap (19) arranged at the free end of one of the U-legs viewed in cross section is at most half as long and / or wide as the other sealing flap (15). 5. Dichtung nach Anspruch 4, dadurch gekennzeichnet, dass die Querschnittsverminderung zwischen dem U-Schenkel (17) und dem an seinem freien Ende angeordneten Dichtungslappen (19) sprunghaft unter Bildung eines einseitigen Absatzes (21) er­folgt.5. Seal according to claim 4, characterized in that the cross-sectional reduction between the U-leg (17) and the sealing tab arranged at its free end (19) takes place suddenly with the formation of a one-sided shoulder (21). 6. Dichtung nach Anspruch 5, dadurch gekennzeichnet, dass der Absatz (21) als Gelenkkehle ausgebildet ist.6. Seal according to claim 5, characterized in that the shoulder (21) is designed as a joint groove. 7. Dichtung nach einem der Ansprüche 1 bis 6, dadurch gekenn­zeichnet, dass der im Bereich der Wurzeln der U-Schenkel an­geordnete Dichtungslappen (15) schräg zu den U-Schenkeln orientiert ist.7. Seal according to one of claims 1 to 6, characterized in that the sealing tab (15) arranged in the region of the roots of the U-legs is oriented obliquely to the U-legs. 8. Dichtung nach Anspruch 7, dadurch gekennzeichnet, dass der im Bereich der Wurzeln der U-Schenkel angeordnete Dichtungs­lappen (15) mit seinem freien Ende von den U-Schenkeln weg­gebogen ist.8. Seal according to claim 7, characterized in that the sealing flap (15) arranged in the region of the roots of the U-legs is bent away with its free end from the U-legs.
EP88107925A 1987-07-15 1988-05-18 Elastic seal for doors Withdrawn EP0299167A1 (en)

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Application Number Priority Date Filing Date Title
CH2704/87 1987-07-15
CH270487A CH673505A5 (en) 1987-07-15 1987-07-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101828863A (en) * 2010-04-23 2010-09-15 宁波方太厨具有限公司 Inner container sealing device of electric steam box
CN110207153A (en) * 2019-06-27 2019-09-06 宁波奥克斯厨电制造有限公司 A kind of integrated kitchen range with steam box

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229581A1 (en) * 1973-05-18 1974-12-13 Metzeler Gummitechnik
GB2014636A (en) * 1977-10-28 1979-08-30 Schlegel Uk Ltd Seal for Cargo Container Doors
GB2031491A (en) * 1978-09-25 1980-04-23 Fruehauf Crane Ltd Door with weatherproof gasket
EP0096745A2 (en) * 1982-06-16 1983-12-28 Metzeler Kautschuk Gmbh Sealing profile of a heat-proof elastomeric material
EP0176619A1 (en) * 1984-10-04 1986-04-09 Meto-Bau AG Rubber elastic sealing for doors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229581A1 (en) * 1973-05-18 1974-12-13 Metzeler Gummitechnik
GB2014636A (en) * 1977-10-28 1979-08-30 Schlegel Uk Ltd Seal for Cargo Container Doors
GB2031491A (en) * 1978-09-25 1980-04-23 Fruehauf Crane Ltd Door with weatherproof gasket
EP0096745A2 (en) * 1982-06-16 1983-12-28 Metzeler Kautschuk Gmbh Sealing profile of a heat-proof elastomeric material
EP0176619A1 (en) * 1984-10-04 1986-04-09 Meto-Bau AG Rubber elastic sealing for doors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101828863A (en) * 2010-04-23 2010-09-15 宁波方太厨具有限公司 Inner container sealing device of electric steam box
CN110207153A (en) * 2019-06-27 2019-09-06 宁波奥克斯厨电制造有限公司 A kind of integrated kitchen range with steam box

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