EP0216022B1 - Door-sealing joint, especially for doors without a sill - Google Patents

Door-sealing joint, especially for doors without a sill Download PDF

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Publication number
EP0216022B1
EP0216022B1 EP86108050A EP86108050A EP0216022B1 EP 0216022 B1 EP0216022 B1 EP 0216022B1 EP 86108050 A EP86108050 A EP 86108050A EP 86108050 A EP86108050 A EP 86108050A EP 0216022 B1 EP0216022 B1 EP 0216022B1
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EP
European Patent Office
Prior art keywords
door
sealing member
sealing
floor
sealing joint
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Expired - Lifetime
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EP86108050A
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German (de)
French (fr)
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EP0216022A2 (en
EP0216022A3 (en
Inventor
Harry Frey
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Individual
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Individual
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Priority to AT86108050T priority Critical patent/ATE52304T1/en
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Publication of EP0216022A3 publication Critical patent/EP0216022A3/en
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    • 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
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/70—Sills; Thresholds
    • 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
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
    • 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
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
    • E06B7/215—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip being moved to a retracted position by elastic means, e.g. springs

Definitions

  • the invention relates to a door seal, preferably for threshold-free doors for sealing the gap between the floor and the lower edge of the door in the closed position of the door, a sealing member being movable in a groove with a rectangular cross section on the floor, and the sealing member being in the sealing member by permanent magnetic elements which interact with magnetically effective counterparts on the lower edge of the door, move to the raised sealing position.
  • a door seal of the type described above has become known from DE-A 2 319 399.
  • a plurality of magnets are embedded in the lower edge of the door. These magnets work together with a sealing strip made of ferromagnetic material.
  • guide holes are provided in the bottom, in which pins are guided, which are connected to the sealing strip.
  • US Pat. No. 3,123,870 describes a door seal in which a sealing member is arranged in a threshold placed on the floor and is raised by mechanical means when the door is closed.
  • a lever arrangement is provided which can be actuated by the door and which raises the sealing member, which is guided in a groove.
  • Arrangements of this type have the disadvantage that they require considerable assembly effort.
  • the moving parts must be precisely adjusted to ensure that the sealing strip is raised.
  • the sealing strip must be rigid in order to be raised over its entire length. Soiling can easily lead to contamination.
  • the invention has for its object to develop a door seal of the type specified in such a way that it can be assembled with little effort and results in a reliable function even with prolonged use.
  • a permanent magnetic sealing member made of deformable, resilient material, which extends in one piece over the full width of the door, the sealing member being guided and held in a groove in a rail even in the raised position, and in that the magnetically effective counterpart, which extends along the full width of the door along the lower edge of the door, sealingly interacts with the sealing member.
  • the invention achieves a surprisingly safe sealing effect.
  • a jamming or other inhibition is excluded because not only are guide pins missing, but also because the sealing member is deformable.
  • the sealing member In the installed state, the sealing member is flexible in the vertical direction, but stiff in the horizontal transverse direction. It also proves to be advantageous for the seal to take place between the two interacting elements of the device, that is to say between the sealing member on the one hand and the counterpart on the other. It is neither necessary to use the bottom edge of the door as a sealing surface, nor to provide special additional elements.
  • the gap between the lower edge of the door and the floor or the elements on the floor corresponds approximately to the specified dimensions. Comparatively large tolerances are possible. It is also advantageous here that the height dimensions of the magnetic counterpart can be small. The counterpart is therefore at a comparatively large distance from the floor, so that the risk of collision is low when the floor is uneven on the opening side of the door.
  • a movable permanent magnetic sealing member 1 is seated in a U-shaped guide 12.
  • the U-shaped guide 12 in turn is seated in the U-rail 7, which is embedded in the base 8.
  • the U-shaped guide 12 and the sealing member 1 end with the reveal of the door 4, not shown in detail.
  • the U-shaped guide 12 is preferably made of aluminum and must be designed so that the movable sealing member 1 is held by it even in the raised state.
  • the movable sealing member 1 consists of a deformable material and contains a strip-shaped permanent magnet in the upper region. A strip-like, resilient material is particularly suitable as a permanent magnet.
  • the upper active surface 11 is flush with the surface 18 of the bottom 8.
  • the active surface 11 of the movable sealing member 1 is slightly convex and can be colored ge be designed so that it does not stand out from the rest of the floor surface.
  • the lower door edge 2 is shown, which carries the counterpart 3.
  • the counterpart 3 either consists of a permanent magnet or of another magnetically active material. As shown in Fig. 1, the counterpart 3 can be easily attached to the lower door edge 2, for example by screwing. This also facilitates retrofitting.
  • the active surface 10 of the counterpart 3, that is to say its underside, has a concave curvature which is adapted to the convex curvature of the sealing member 1.
  • the counterpart 3 also consists of a permanent magnet, this is preferably arranged such that the north pole 5 of the counterpart 3 is opposite the south pole 6 of the movable sealing member 1 and likewise the south pole 14 of the counterpart 3 is opposite the north pole 15 of the movable sealing member 1.
  • a magnetic closure is effected along the lower edge of the door, which is indicated by dash-dotted lines in Fig. 3.
  • This arrangement has the advantage that the magnetic circuit is only closed when the door is almost completely closed, as indicated by position 16 in FIG. 4. In position 17 of FIG. 4, the magnets are not yet effective, which makes opening and closing the door easier.
  • the lower hinge is designated 19.
  • Fig. 2 shows an embodiment of a door seal according to the invention, which is particularly suitable for retrofitting.
  • the movable sealing member 1 is seated in a threshold 9, which can be kept so flat that it does not pose a trip hazard.
  • the guide for the sealing member 1 is formed here directly by the threshold 9.
  • FIG. 5 A further variant is shown in FIG. 5.
  • the movable sealing member 1 sits on a web 13.
  • the web 13 has the same task as the U-shaped guide 12, namely the guidance of the sealing member.
  • the movable sealing member can be installed on the lower edge of the door and the like with the aid of a spring. be sunk in this. It is also possible to connect the movable sealing member in the lower edge of the door to a bellows or another elastic element which takes over the task of retracting in the open position and at the same time also serves as a guide element.

Abstract

The invention illustrates a door seal comprising a permanently magnetic sealing member along the underneath edge of the door which at the end of the closing action moves at right angles to the direction of closing into the sealing position, and which co-operates with a magnetically active counterpart, whereby the movable sealing member and the counterpart run parallel in the closed position of the door, and the sealing member and/or the counterpart are guided so that they are movable.

Description

Die Erfindung betrifft eine Türdichtung, vorzugsweise für schwellenlose Türen zur Abdichtung des Spaltes zwischen dem Boden und der Türunterkante in der Schließstellung der Tür, wobei ein Dichtungsglied in einer im Querschnitt rechteckigen Nut am Boden beweglich ist und das Dichtungsglied durch im Dichtungsglied befindliche permanentmagnetische Elemente, die mit magnetisch wirksamen Gegenstücken an der Türunterkante zusammenwirken, sich in die angehobene Dichtstellung bewegt.The invention relates to a door seal, preferably for threshold-free doors for sealing the gap between the floor and the lower edge of the door in the closed position of the door, a sealing member being movable in a groove with a rectangular cross section on the floor, and the sealing member being in the sealing member by permanent magnetic elements which interact with magnetically effective counterparts on the lower edge of the door, move to the raised sealing position.

Eine Türdichtung der vorstehend beschriebenen Gattung ist durch die DE-A 2 319 399 bekannt geworden. Bei dieser bekannten Türdichtung sind in die Türunterkante eine Mehrzahl von Magneten eingelassen. Diese Magnete wirken mit einer Dichtleiste zusammen, die aus ferromagnetischem Material besteht. Für die Dichtleiste sind im Boden Führungslöcher vorgesehen, in denen Stifte geführt sind, die mit der Dichtleiste verbunden sind.A door seal of the type described above has become known from DE-A 2 319 399. In this known door seal, a plurality of magnets are embedded in the lower edge of the door. These magnets work together with a sealing strip made of ferromagnetic material. For the sealing strip, guide holes are provided in the bottom, in which pins are guided, which are connected to the sealing strip.

Bei dieser Bauweise ist nachteilig, daß die Magnete einzeln in die Türunterkante eingesetzt und eingepaßt werden müssen. Hierdurch und auch durch die Anordnung der Führungslöcher und Führungsstifte für die Dichtleiste ergibt sich ein erheblicher Herstellungsaufwand. Zudem muß eine hohe Genauigkeit angewandt werden, um auszuschließen, daß sich die bewegliche Dichtleiste verklemmt.This construction has the disadvantage that the magnets have to be inserted and fitted individually into the lower edge of the door. This and the arrangement of the guide holes and guide pins for the sealing strip result in a considerable manufacturing outlay. In addition, a high degree of accuracy must be applied in order to rule out that the movable sealing strip jams.

In der US-A 3 123 870 ist eine Türdichtung beschrieben, bei der in einer auf den Fußboden aufgesetzten Schwelle ein Dichtglied angeordnet ist, das durch mechanische Mittel bei geschlossener Tür angehoben wird. Zu diesem Zweck ist eine Hebelanordnung vorgesehen, die von der Tür zu betätigen ist und das Dichtglied, das in einer Nut geführt ist, anhebt. Anordnungen dieser Art haben den Nachteil, daß sie einen erheblichen Montageaufwand voraussetzen. Die beweglichen Teile müssen genau justiert sein, um ein Anheben der Dichtleiste sicherzustellen. Die Dichtleiste muß starr ausgebildet sein, um auf der ganzen Länge angehoben zu werden. Bei Verschmutzungen ergeben sich leicht Störungen.US Pat. No. 3,123,870 describes a door seal in which a sealing member is arranged in a threshold placed on the floor and is raised by mechanical means when the door is closed. For this purpose, a lever arrangement is provided which can be actuated by the door and which raises the sealing member, which is guided in a groove. Arrangements of this type have the disadvantage that they require considerable assembly effort. The moving parts must be precisely adjusted to ensure that the sealing strip is raised. The sealing strip must be rigid in order to be raised over its entire length. Soiling can easily lead to contamination.

Aus der FR-A 567 501 ist es bekannt, unter Federdruck stehende Dichtleisten vorzusehen, um die zusammenwirkenden Flächen einander anzupassen, beispielsweise konvex und konkav auszubilden. Dichtleisten dieser Art ergeben zwar eine gute Abdichtung. Da sie unter Federdruck stehen, sind sie beim Schließvorgang einem beträchtlichen Verschleiß unterworfen. Beim Schließvorgang entstehen Geräusche und die Dichtelemente nützen sich rasch ab. Die starren Dichtelemente sind auch empfindlich gegen Verunreinigungen.From FR-A 567 501 it is known to provide sealing strips under spring pressure in order to adapt the interacting surfaces to one another, for example to form convex and concave. Sealing strips of this type provide a good seal. Since they are under spring pressure, they are subject to considerable wear during the closing process. There is noise during the closing process and the sealing elements wear out quickly. The rigid sealing elements are also sensitive to contamination.

Der Erfindung liegt die Aufgabe zugrunde, eine Türdichtung der eingangs angegebenen Gattung dahingehend weiter zu entwickeln, daß sie mit geringem Aufwand montierbar ist und eine zuverlässige Funktion auch bei längerem Gebrauch ergibt.The invention has for its object to develop a door seal of the type specified in such a way that it can be assembled with little effort and results in a reliable function even with prolonged use.

Zur Lösung dieser Aufgabe wird ein permanent magnetisches Dichtungsglied aus verformbarem, nachgiebigem Material vorgesehen, das sich einstückig über die volle Türbreite erstreckt, wobei das Dichtungsglied in einer Nut einer Schiene auch in der angehobenen Stellung geführt und gehalten ist, und daß das magnetisch wirksame Gegenstück, das sich in voller Türbreite längs der Türunterkante erstreckt, dichtend mit dem Dichtungsglied zusammenwirkt.To achieve this object, a permanent magnetic sealing member made of deformable, resilient material is provided, which extends in one piece over the full width of the door, the sealing member being guided and held in a groove in a rail even in the raised position, and in that the magnetically effective counterpart, which extends along the full width of the door along the lower edge of the door, sealingly interacts with the sealing member.

Die Erfindung erreicht eine überraschend sichere Dichtwirkung. Ein Verklemmen oder eine sonstige Hemmung ist ausgeschlossen, weil nicht nur Führungsstifte fehlen, sondern auch weil das Dichtungsglied verformbar ist. Im eingebauten Zustand ist das Dichtungsglied in der Vertikalen biegsam, aber in horizontaler Querrichtung steif geführt. Dabei erweist es sich auch als günstig, daß die Dichtung zwischen den beiden zusammenwirkenden Elementen der Vorrichtung erfolgt, also zwischen dem Dichtungsglied einerseits und dem Gegenstück andererseits. Es ist weder notwendig, die Türunterkante als Dichtfläche zu benützen, noch besondere zusätzliche Elemente vorzusehen.The invention achieves a surprisingly safe sealing effect. A jamming or other inhibition is excluded because not only are guide pins missing, but also because the sealing member is deformable. In the installed state, the sealing member is flexible in the vertical direction, but stiff in the horizontal transverse direction. It also proves to be advantageous for the seal to take place between the two interacting elements of the device, that is to say between the sealing member on the one hand and the counterpart on the other. It is neither necessary to use the bottom edge of the door as a sealing surface, nor to provide special additional elements.

Es genügt, wenn der Spalt zwischen der Türunterkante und dem Fußboden bzw. den Elementen auf dem Fußboden ungefähr den vorgegebenen Maßen entspricht. Dabei sind vergleichsweise große Toleranzen möglich. Günstig ist es hierbei weiter, daß die Höhenabmessungen des magnetischen Gegenstückes gering sein können. Das Gegenstück besitzt daher vom Fußboden einen vergleichsweise großen Abstand, so daß bei unebenem Fußboden auf der Öffnungsseite der Türe die Kollisionsgefahr gering ist.It is sufficient if the gap between the lower edge of the door and the floor or the elements on the floor corresponds approximately to the specified dimensions. Comparatively large tolerances are possible. It is also advantageous here that the height dimensions of the magnetic counterpart can be small. The counterpart is therefore at a comparatively large distance from the floor, so that the risk of collision is low when the floor is uneven on the opening side of the door.

Die Unteransprüche betreffen vorteilhafte Ausgestaltungen der Erfindung.The subclaims relate to advantageous refinements of the invention.

In der Zeichnung sind einige Ausführungsbeispiele der Erfindung schematisch dargestellt. Es zeigen:

  • Fig. 1 einen Schnitt durch eine Türdichtung,
  • Fig. 2 eine Schnittdarstellung einer Variante,
  • Fig. 3 eine Teilansicht einer Tür in der Schließstellung,
  • Fig. 4 einen Grundriß zur Darstellung der Fig. 3 und
  • Fig. 5 eine Schnittdarstellung einer anderen Variante der Erfindung.
In the drawing, some embodiments of the invention are shown schematically. Show it:
  • 1 shows a section through a door seal,
  • 2 shows a sectional illustration of a variant,
  • 3 is a partial view of a door in the closed position,
  • Fig. 4 is a plan view showing the Fig. 3 and
  • Fig. 5 is a sectional view of another variant of the invention.

Bei der bevorzugten Ausführungsform der Erfindung sitzt ein bewegliches permanent magnetisches Dichtungsglied 1 in einer U-förmigen Führung 12. Die U-förmige Führung 12 wiederum sitzt in der U-Schiene 7, die im Boden 8 eingebettet ist. An ihren Enden schließen die U-förmige Führung 12 und das Dichtungsglied 1 mit der nicht näher gezeigten Laibung der Türe 4 ab. Die U-förmige Führung 12 besteht vorzugsweise aus Aluminium und muß so ausgelegt sein, daß das bewegliche Dichtungsglied 1 auch in angehobenem Zustand von ihr gehalten wird. Das bewegliche Dichtungsglied 1 besteht aus einem verformbaren Material und enthält im oberen Bereich einen streifenförmigen Permanentmagneten. Als Permanentmagnet eignet sich insbesondere ein streifenförmiges, nachgiebiges Material. In abgesenktem Zustand schließt die obere Wirkfläche 11 bündig mit der Oberfläche 18 des Bodens 8 ab. Die Wirkfläche 11 des beweglichen Dichtungsgliedes 1 ist leicht konvex gewölbt und kann farblich so gestaltet werden, daß sie sich von der übrigen Bodenoberfläche nicht abhebt.In the preferred embodiment of the invention, a movable permanent magnetic sealing member 1 is seated in a U-shaped guide 12. The U-shaped guide 12 in turn is seated in the U-rail 7, which is embedded in the base 8. At their ends, the U-shaped guide 12 and the sealing member 1 end with the reveal of the door 4, not shown in detail. The U-shaped guide 12 is preferably made of aluminum and must be designed so that the movable sealing member 1 is held by it even in the raised state. The movable sealing member 1 consists of a deformable material and contains a strip-shaped permanent magnet in the upper region. A strip-like, resilient material is particularly suitable as a permanent magnet. In the lowered state, the upper active surface 11 is flush with the surface 18 of the bottom 8. The active surface 11 of the movable sealing member 1 is slightly convex and can be colored ge be designed so that it does not stand out from the rest of the floor surface.

In Fig. 1 ist weiterhin die Türunterkante 2 gezeigt, die das Gegenstück 3 trägt. Das Gegenstück 3 besteht entweder auch aus einem Permanentmagneten oder aus einem anderen magnetisch wirksamen Material. Wie in Fig. 1 gezeigt wird, kann das Gegenstück 3 einfach an der Türunterkante 2 beispielsweise durch Anschrauben befestigt werden. Das erleichtert auch einen nachträglichen Einbau. Die Wirkfläche 10 des Gegenstückes 3, also seine Unterseite hat eine konkave Wölbung, die der konvexen Wölbung des Dichtungsgliedes 1 angepaßt ist.In Fig. 1, the lower door edge 2 is shown, which carries the counterpart 3. The counterpart 3 either consists of a permanent magnet or of another magnetically active material. As shown in Fig. 1, the counterpart 3 can be easily attached to the lower door edge 2, for example by screwing. This also facilitates retrofitting. The active surface 10 of the counterpart 3, that is to say its underside, has a concave curvature which is adapted to the convex curvature of the sealing member 1.

Besteht das Gegenstück 3 ebenfalls aus einem Permanentmagneten, so wird dieses vorzugsweise so angeordnet, daß der Nordpol 5 des Gegenstückes 3 dem Südpol 6 des beweglichen Dichtungsgliedes 1 gegenüberliegt und ebenso der Südpol 14 des Gegenstückes 3 dem Nordpol 15 des beweglichen Dichtungsgliedes 1. Auf diese Weise wird ein magnetischer Schluß längs der Türunterkante bewirkt, der durch strichpunktierte Linien in Fig. 3 angedeutet ist. Diese Anordnung hat den Vorteil, daß der magnetische Kreis erst geschlossen wird, wenn die Türe schon fast ganz geschlossen ist, wie es die Stellung 16 in Fig. 4 andeutet. In der Stellung 17 der Fig. 4 sind die Magneten noch nicht wirksam, was Öffnen und Schließen der Tür erleichtert. Das untere Türband ist mit 19 bezeichnet.If the counterpart 3 also consists of a permanent magnet, this is preferably arranged such that the north pole 5 of the counterpart 3 is opposite the south pole 6 of the movable sealing member 1 and likewise the south pole 14 of the counterpart 3 is opposite the north pole 15 of the movable sealing member 1. In this way a magnetic closure is effected along the lower edge of the door, which is indicated by dash-dotted lines in Fig. 3. This arrangement has the advantage that the magnetic circuit is only closed when the door is almost completely closed, as indicated by position 16 in FIG. 4. In position 17 of FIG. 4, the magnets are not yet effective, which makes opening and closing the door easier. The lower hinge is designated 19.

Die Fig. 2 zeigt ein Ausführungsbeispiel einer erfindungsgemäßen Türdichtung, die vor allem zum nachträglichen Einbau geeignet ist. Dabei sitzt das bewegliche Dichtungsglied 1 in einer Schwelle 9, die so flach gehalten werden kann, daß sie keine Stolpergefahr darstellt. Die Führung für das Dichtungsglied 1 wird hier direkt von der Schwelle 9 gebildet.Fig. 2 shows an embodiment of a door seal according to the invention, which is particularly suitable for retrofitting. The movable sealing member 1 is seated in a threshold 9, which can be kept so flat that it does not pose a trip hazard. The guide for the sealing member 1 is formed here directly by the threshold 9.

In Fig. 5 ist eine weitere Variante dargestellt. Dabei sitzt das bewegliche Dichtungsglied 1 auf einem Steg 13. Der Steg 13 hat dieselbe Aufgabe wie die U-förmige Führung 12, nämlich die Führung des Dichtungsgliedes.A further variant is shown in FIG. 5. The movable sealing member 1 sits on a web 13. The web 13 has the same task as the U-shaped guide 12, namely the guidance of the sealing member.

Selbstverständlich sind auch andere Varianten möglich, so kann beispielsweise auch das bewegliche Dichtungsglied an der Türunterkante eingebaut werden und mit Hilfe einer Feder od.dgl. in dieser versenkt werden. Möglich ist es auch, das bewegliche Dichtungsglied in der Türunterkante mit einem Balg oder einem anderen elastischen Element zu verbinden, das die Aufgabe des Zurückziehens in der Öffnungsstellung übernimmt und gleichzeitig auch als Führungselement dient.Of course, other variants are also possible, for example the movable sealing member can be installed on the lower edge of the door and the like with the aid of a spring. be sunk in this. It is also possible to connect the movable sealing member in the lower edge of the door to a bellows or another elastic element which takes over the task of retracting in the open position and at the same time also serves as a guide element.

Die Fig. 1, 2 und 5 zeigen die Türdichtung jeweils in funktionsloser Stellung, die bei geöffneter Tür gegeben ist. Mit strichpunktierten Linien ist jeweils die Dichtstellung angedeutet.1, 2 and 5 each show the door seal in a non-functional position, which is given when the door is open. The sealing position is indicated with dash-dotted lines.

Claims (5)

1. A door-sealing joint, preferably for doors without sills, for sealing the gap between the floor (8) and the lower surface (2) of the door in the closed position of the door (4), whereby a sealing member (1) is movable in the floor in a groove with a rectangular cross-section and moves to the lifted sealing position by means of permanent magnetic elements provided in the sealing member which interact with magnetic active counter parts (3) in the lower surface of the door, characterized in that a permanent magnetic sealing member (1) of deformable, elastic material is provided which extends as one piece over the entire breadth of the door, whereby the sealing member (1) is guided and supported also in the lifted position in a groove of a rail (12) and in that the magnetically active counter part (3), which extends over the entire breadth of the door along the lower surface of the door, interacts in a sealing manner with the sealing member (1).
2. A door-sealing joint according to claim 1, characterized in that the interacting surfaces (11, 10) of the sealing member (1) and of the counter part (3) are adapted to each other and the active surface (11) of the sealing member (1) is curved slightly convex.
3. A door-sealing joint according to claim 1 or 2, characterized in that the rail (12) with the rectangular groove is imbedded in the floor (e).
4. A door-sealing joint according to claim 1 or 2, characterized in that the rail (12) with the rectangular groove is formed as a flat sill (9) provided on the floor.
5. A door-sealing joint according to one or more of the preceding claims, characterized by a guiding fin (13) in the rectangular groove.
EP86108050A 1985-09-21 1986-06-12 Door-sealing joint, especially for doors without a sill Expired - Lifetime EP0216022B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86108050T ATE52304T1 (en) 1985-09-21 1986-06-12 DOOR SEAL PREFERABLE FOR DOORS WITHOUT THRESHOLDS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3533782 1985-09-21
DE19853533782 DE3533782A1 (en) 1985-09-21 1985-09-21 DOOR SEAL PREFERRED FOR THRESHOLD DOORS

Publications (3)

Publication Number Publication Date
EP0216022A2 EP0216022A2 (en) 1987-04-01
EP0216022A3 EP0216022A3 (en) 1988-01-13
EP0216022B1 true EP0216022B1 (en) 1990-04-25

Family

ID=6281628

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86108050A Expired - Lifetime EP0216022B1 (en) 1985-09-21 1986-06-12 Door-sealing joint, especially for doors without a sill

Country Status (4)

Country Link
US (1) US4702038A (en)
EP (1) EP0216022B1 (en)
AT (1) ATE52304T1 (en)
DE (2) DE3533782A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0334307A2 (en) * 1988-03-23 1989-09-27 Weissschädel, Hedwig Sealing arrangement for doors
EP0784144A1 (en) 1996-01-10 1997-07-16 Gerd Möller Magnetic door seal and associated profiles for its manufacture

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DE8816745U1 (en) 1988-02-06 1990-07-05 Fa. F. Athmer, 5760 Arnsberg, De
SE9002942D0 (en) * 1990-09-14 1990-09-14 Ahlberg & Co Ab IN ONE PIECE OF PLASTIC FORMAT SNAEPPLAASDON
US5150544A (en) * 1991-08-28 1992-09-29 Schlegel Corporation Magnetically mounted door sweep
DE4214473A1 (en) * 1992-05-06 1993-11-11 Frey Harry Device for separating the floor coverings under a door
US5309680A (en) * 1992-09-14 1994-05-10 The Standard Products Company Magnetic seal for refrigerator having double doors
CA2231319C (en) * 1998-03-05 2004-07-06 Les Jeziorowski Refrigerator door seal assembly
CA2239746C (en) * 1998-06-05 2002-03-26 Camco Inc. French door gasket corner seal
US6487819B1 (en) * 2000-07-18 2002-12-03 Meritor Light Vehicle Technology L.L.C Magnetic weather strip
JP2004284820A (en) * 2002-12-10 2004-10-14 Inventio Ag Device for sealing a gap between car door and car wall in elevator car
KR20040084418A (en) * 2003-03-28 2004-10-06 삼성전자주식회사 Refrigerator
US7114293B2 (en) * 2004-11-17 2006-10-03 Holm Industries, Inc. Magnetic door sweep and magnetic threshold assembly
HK1076985A2 (en) * 2005-10-10 2006-01-27 Chi Pang Leung Locking means for rolling shutter doors
FR2892446B1 (en) * 2005-10-21 2008-02-08 Bernard Sorlin PLINTH OR LOWER OF DOOR PROVIDING SEALING BY COMBINED MAGNETIC MEANS
EP2093358A1 (en) * 2008-02-20 2009-08-26 Jos. Berchtold AG Device for stopping doors through magnetic attraction
DE102008015367B4 (en) 2008-03-07 2019-05-16 Inge Frey Magnetic sealing arrangement
US8403382B2 (en) * 2008-05-25 2013-03-26 Delta Tursysteme Ag Retractable door stopper
GB2480105B (en) * 2010-05-07 2012-11-21 Einstein Ip Ltd Flood protection device
WO2011145088A2 (en) 2010-05-16 2011-11-24 Gooper Hermetic Ltd. Flexible magnetic sealing apparatus
US20120131854A1 (en) * 2010-11-29 2012-05-31 James Pettingill Draft Blocker With Magnet
US20130199102A1 (en) * 2012-02-03 2013-08-08 Claudia Rager-Frey Barrier-free floor threshold, in particular old building or renovation threshold
US9920567B2 (en) * 2013-03-15 2018-03-20 Pemko Manufacturing Company, Inc. Threshold
ES2557030A1 (en) * 2015-08-17 2016-01-21 Sergii BIRZHEV Acoustic/thermal insulation system for doors and enclosures in general (Machine-translation by Google Translate, not legally binding)
WO2017117628A1 (en) * 2016-01-07 2017-07-13 Hgt Innovations Pty Ltd A door stop
AU2018229434B2 (en) * 2017-09-12 2022-11-24 Raven Products Pty Ltd Automatic door seal improvements
IT201900018683A1 (en) 2019-10-14 2021-04-14 Unifor Spa Door with magnetic seal
CN111749598B (en) * 2020-07-01 2022-08-16 苏州至上软件科技有限公司 Magnetic control type hotel door anti-blocking small advertisement system
US11873677B2 (en) * 2021-09-28 2024-01-16 Westhampton Architectural Glass, Inc. Fenestration system with actuatable sealing device, and related devices, systems, and methods

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US3124725A (en) * 1964-03-10 Flexible plastic permanent magnets
US3123870A (en) * 1964-03-10 Door-actuated threshold seal
FR567501A (en) * 1923-06-16 1924-03-03 Hermetic closing device for doors and windows
DE900492C (en) * 1952-02-02 1953-12-28 Hans Willi Closing device on a door without a threshold
US3487581A (en) * 1968-06-20 1970-01-06 Reese Metal Weather Strip Co Astragal for door closure
US3604152A (en) * 1969-10-20 1971-09-14 Ever Roll Mfg Corp Magnetic threshold construction
CH522116A (en) * 1971-04-06 1972-04-30 Sammet Max Doors with automatic floor sealing
DE2312080A1 (en) * 1973-03-10 1974-09-12 Warmbier Werner Dipl Kfm SEALING DEVICE FOR LEAF, IN PARTICULAR DOORS
DE2319399A1 (en) * 1973-04-17 1974-10-31 Warmbier Werner Dipl Kfm INDEPENDENT SEALING STRIP IN THE MAGNETIC PRINCIPLE
US3871133A (en) * 1974-01-14 1975-03-18 Jr Chester W Ellingson Door bottom weather sealing structure
US4413446A (en) * 1981-08-19 1983-11-08 Magnetic Weather Stripping Corp. Threshold assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0334307A2 (en) * 1988-03-23 1989-09-27 Weissschädel, Hedwig Sealing arrangement for doors
EP0334307A3 (en) * 1988-03-23 1990-06-06 Hans Weissschadel Sealing arrangement for doors
EP0784144A1 (en) 1996-01-10 1997-07-16 Gerd Möller Magnetic door seal and associated profiles for its manufacture

Also Published As

Publication number Publication date
EP0216022A2 (en) 1987-04-01
DE3670669D1 (en) 1990-05-31
US4702038A (en) 1987-10-27
ATE52304T1 (en) 1990-05-15
DE3533782A1 (en) 1987-03-26
EP0216022A3 (en) 1988-01-13

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