EP0317833A1 - Sealing element - Google Patents

Sealing element Download PDF

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Publication number
EP0317833A1
EP0317833A1 EP19880118716 EP88118716A EP0317833A1 EP 0317833 A1 EP0317833 A1 EP 0317833A1 EP 19880118716 EP19880118716 EP 19880118716 EP 88118716 A EP88118716 A EP 88118716A EP 0317833 A1 EP0317833 A1 EP 0317833A1
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EP
European Patent Office
Prior art keywords
sealing element
foam
resilient
delayed
closed
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.)
Ceased
Application number
EP19880118716
Other languages
German (de)
French (fr)
Inventor
Research Consulting Ag Irbit
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.)
Irbit Research and Consulting AG
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Irbit Research and Consulting 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
Priority claimed from DE8715499U external-priority patent/DE8715499U1/en
Application filed by Irbit Research and Consulting AG filed Critical Irbit Research and Consulting AG
Publication of EP0317833A1 publication Critical patent/EP0317833A1/en
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6812—Compressable seals of solid form
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/944—Elastomer or plastic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/19—Sheets or webs edge spliced or joined
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/19—Sheets or webs edge spliced or joined
    • Y10T428/192—Sheets or webs coplanar
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249976—Voids specified as closed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
    • Y10T428/249999—Differentially filled foam, filled plural layers, or filled layer with coat of filling material

Definitions

  • the invention relates to a sealing element according to the features of the preamble of claim 1.
  • closed-cell foam In certain applications, however, it is preferred to introduce closed-cell foam into a seal if possible. Closed-cell foam cannot be impregnated, so it cannot be reset after a delay. It can therefore not be introduced into a sealing joint in a comparably simple manner, as is the case with the known sealing elements made of impregnated or impregnated foam. In contrast, closed-cell foam is essentially airtight and also tight with respect to water vapor, but not open-celled.
  • the object of the invention is to provide a sealing element which essentially has the advantages which are associated with the delayed resilience of the known sealing element, but at least partially also has the advantages of using closed-cell Brings with it foam.
  • a sealing element is created which is partially elastically resettable after a delay and partially only resiliently resilient.
  • properties of a sealing element that can be reset with a delay can be combined with a sealing element that can only be elastically restored.
  • the higher or greater tightness of the closed-cell foam material can be used.
  • a material which is difficult to insert into a sealing joint non-impregnable or impregnable closed-cell foam, can be introduced into a sealing joint in a simple manner, in that the sealing element according to the invention delays on part of its cross-sectional area is resilient.
  • the part of the cross section of the sealing element which is only elastically resilient, is arranged between two parts of delayed elastically resilient foam.
  • the soaked open-cell foam surrounds a strip of closed-cell foam on both sides.
  • the installation on the walls of the sealing joint is carried out in each case by means of the parts of the cross section, which consist of open-cell foam, while in the middle area there is the only elastically resilient closed-cell foam.
  • the middle part of the cross-section tes can be introduced in a known manner in a sealing joint, due to the outer parts of delayed elastic resilient foam.
  • the open-cell, impregnated and delayed resilient foam can be arranged in the central part of the cross-section, while the closed-cell foam is arranged on outer parts.
  • the layers can be glued together.
  • the adhesive effect of the impregnating agent of the foam that can be reset with delay may even be sufficient.
  • the layers can also be connected by means of a separate adhesive, as is known per se. For example, this can also be a double-sided adhesive film.
  • a further proposal of the invention is to connect the layers with one another in a form-fitting manner, specifically the closed-cell foam can form a longitudinal rib on one side, which rib is overlapped by the open-cell foam or vice versa.
  • sealing elements 1 in which a cross-sectional area 2 partially (3) consists of delayed elastic-resilient open-cell foam due to impregnation and partially (4) only resiliently resilient closed-cell foam.
  • connection between the individual layers 3 and 4 at the connection levels 5 can be realized in different ways.
  • the layers can simply be glued together.
  • a positive connection can also be provided, separately or in combination with the adhesive mentioned.
  • a sealing element is shown in Fig. 1, in which the upper part of the cross section in the drawing consists of elastically resilient, soaked open-cell foam (3) and the lower part consists of only resiliently resilient closed-cell foam (4).
  • an outer part of the cross-sectional area 2 is filled with a volume of delayed elastically resilient open-cell foam 3 and an inner part of the cross-sectional area 2 with a volume of only resiliently resilient closed-cell foam 4.
  • the inner part means one otherwise rectangular cross-section of the sealing elements 1 shown, that it is a middle layer or layer.
  • a thread grid structure 6 is arranged in the upper outer surface of part 3, which is also covered (in the delivery state) with a film 7.
  • two outer layers 4 of only elastically resilient foam are provided, which surround a middle layer 3 of delayed restorable open-cell foam.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Gasket Seals (AREA)
  • Sealing Material Composition (AREA)

Abstract

A sealing element composed of foam, with a delayed elastic restoring capacity due to impregnation and in which, to obtain improved properties, the delayed restoration is to be inherent, on each cross-sectional plane (2), in only one part (3) of the elastically restoring volume and the remaining part (4) of the elastically restoring volume is to be composed of closed-cell foam. …<IMAGE>…

Description

Die Erfindung betrifft ein Dichtungselement nach den Merkma­len des Oberbegriffes des Anspruchs 1.The invention relates to a sealing element according to the features of the preamble of claim 1.

Derartige Dichtungselemente sind bereits in vielfacher Ausge­staltung bekannt, wozu beispielsweise auf die deutsche Pa­tentanmeldung 35 44 277, das europäische Patent 75 955 und die europäische Patentanmeldung 84 11 0947.3 verwiesen wird.Such sealing elements are already known in many forms, for which reference is made, for example, to German patent application 35 44 277, European patent 75 955 and European patent application 84 11 0947.3.

Diesen bekannten Dichtungselementen ist gemeinsam, daß je­weils im wesentlichen eine gesamte Dichtungsfuge mit rück­stellfähigem, imprägniertem offenzelligen Schaumstoff ausge­füllt wird. Die teilweise vorgesehenen Klebeschichten oder Klebefolien sind volumenmäßig nicht von Bedeutung.These known sealing elements have in common that essentially an entire sealing joint is filled with resilient, impregnated open-cell foam. The partially provided adhesive layers or foils are not important in terms of volume.

Bei bestimmten Anwendungsfällen ist es jedoch bevorzugt, möglichst (auch) geschlossenzelligen Schaumstoff in eine Dichtung einzubringen. Geschlossenzelliger Schaumstoff läßt sich aber nicht imprägnieren, ist somit nicht verzögert rückstellfähig. Er läßt sich daher nicht auf vergleichbar einfache Weise in eine Dichtungsfuge einbringen, wie dies bei den bekannten Dichtungselementen aus imprägniertem bzw. getränktem Schaumstoff der Fall ist. Dagegen ist geschlos­senzelliger Schaumstoff im wesentlichen luftdicht und auch dicht etwa in Bezug auf Wasserdampf, offenzelliger aber nicht.In certain applications, however, it is preferred to introduce closed-cell foam into a seal if possible. Closed-cell foam cannot be impregnated, so it cannot be reset after a delay. It can therefore not be introduced into a sealing joint in a comparably simple manner, as is the case with the known sealing elements made of impregnated or impregnated foam. In contrast, closed-cell foam is essentially airtight and also tight with respect to water vapor, but not open-celled.

Im Hinblick auf den vorbeschriebenen Stand der Technik stellt sich der Erfindung die Aufgabe, ein Dichtungselement anzuge­ben, welches im wesentlichen die Vorteile aufweist, die mit der verzögerten Rückstellfähigkeit des bekannten Dichtungs­elementes verbunden sind, jedoch zumindest teilweise auch die Vorteile aufweist, die eine Verwendung von geschlos­senzelligem Schaumstoff mit sich bringt.In view of the above-described prior art, the object of the invention is to provide a sealing element which essentially has the advantages which are associated with the delayed resilience of the known sealing element, but at least partially also has the advantages of using closed-cell Brings with it foam.

Diese Aufgabe ist bei der im Anspruch 1 angegebenen Erfin­dung gelöst.This object is achieved in the invention specified in claim 1.

Erfindungsgemäß ist ein Dichtungselement geschaffen, welches teilweise verzögert elastisch rückstellfähig ist und teilwei­se lediglich elastisch rückstellfähig. Einerseits können so Eigenschaften eines verzögert rückstellfähigen Dichtungsele­mentes mit einem nur elastisch rückstellfähigen Dichtungsele­ment kombiniert werden. Beispielsweise kann die höhere bzw. große Dichtigkeit des geschlossenzelligen Schaumstoffma­terials genutzt werden. Darüber hinaus ergibt sich der Vor­teil, daß ein an sich nur schwer in eine Dichtungsfuge ein­bringbares Material, nicht tränkbarer bzw. nicht imprägnier­barer geschlossenzelliger Schaumstoff, in einfacher Weise in eine Dichtungsfuge eingebracht werden kann, dadurch, daß das erfindungsgemäße Dichtungselement auf einem Teil seiner Quer­schnittsfläche verzögert elastisch rückstellfähig ist.According to the invention, a sealing element is created which is partially elastically resettable after a delay and partially only resiliently resilient. On the one hand, properties of a sealing element that can be reset with a delay can be combined with a sealing element that can only be elastically restored. For example, the higher or greater tightness of the closed-cell foam material can be used. In addition, there is the advantage that a material which is difficult to insert into a sealing joint, non-impregnable or impregnable closed-cell foam, can be introduced into a sealing joint in a simple manner, in that the sealing element according to the invention delays on part of its cross-sectional area is resilient.

In weiterer Ausgestaltung der Erfindung ist vorgesehen, daß der Teil des Querschnittes des Dichtungselementes, welcher lediglich elastisch rückstellfähig ist, zwischen zwei Teilen von verzögert elastisch rückstellfähigem Schaumstoff angeord­net ist. Der getränkte offenzellige Schaumstoff umgibt beid­seitig einen Streifen geschlossenzelligen Schaumstoffs. Die Anlage an den Wänden der Dichtungsfuge wird jeweils mittels der Teile des Querschnittes, welche aus offenzelligem Schaum­stoff bestehen, durchgeführt, während im mittleren Bereich sich der lediglich elastisch rückstellfähige geschlossenzel­lige Schaumstoff befindet. Der mittlere Teil des Querschnit­ tes kann in der an sich bekannten vorteilhaften Weise in eine Dichtungsfuge eingebracht werden, aufgrund der äußeren Teile von verzögert elastisch rückstellfähigem Schaumstoff.In a further embodiment of the invention it is provided that the part of the cross section of the sealing element, which is only elastically resilient, is arranged between two parts of delayed elastically resilient foam. The soaked open-cell foam surrounds a strip of closed-cell foam on both sides. The installation on the walls of the sealing joint is carried out in each case by means of the parts of the cross section, which consist of open-cell foam, while in the middle area there is the only elastically resilient closed-cell foam. The middle part of the cross-section tes can be introduced in a known manner in a sealing joint, due to the outer parts of delayed elastic resilient foam.

Hierin wird beispielsweise der Vorteil gesehen, daß ein wesentlicher Querschnitt der Dichtungsfuge mit dem relativ dichten geschlossenzelligen Schaumstoff ausgefüllt werden kann.This is seen, for example, as an advantage that an essential cross section of the sealing joint can be filled with the relatively dense, closed-cell foam.

Desgleichen kann im Rahmen der Erfindung der offenzellige, imprägnierte und verzögert rückstellfähige Schaumstoff im mittigen Teil des Querschnitts angeordnet sein, während der geschlossenzellige Schaumstoff jeweils an äußeren Teilen angeordnet ist.Likewise, in the context of the invention, the open-cell, impregnated and delayed resilient foam can be arranged in the central part of the cross-section, while the closed-cell foam is arranged on outer parts.

Hinsichtlich der Verbindung der unterschiedlichen Lagen des Dichtungselementes sind verschiedene Möglichkeiten gegeben. Zunächst können die Lagen miteinander verklebt sein. Hierzu kann sogar bereits die Klebewirkung des Imprägnierungsmit­tels des verzögert rückstellfähigen Schaumstoffes ausrei­chend sein. Darüber hinaus können die Lagen auch mittels eines gesonderten Klebers, wie er an sich bekannt ist, ver­bunden sein. Beispielsweise kann dies auch eine doppelseitig klebefähige Folie sein.With regard to the connection of the different layers of the sealing element, there are various possibilities. First, the layers can be glued together. For this purpose, the adhesive effect of the impregnating agent of the foam that can be reset with delay may even be sufficient. In addition, the layers can also be connected by means of a separate adhesive, as is known per se. For example, this can also be a double-sided adhesive film.

Ein weiterer Vorschlag der Erfindung geht dahin, die Lagen formschlüssig miteinander zu verbinden, und zwar kann der geschlossenzellige Schaumstoff einseitig eine längsverlaufen­de Rippe ausbilden, welcher von dem offenzelligen Schaum­stoff übergriffen wird bzw. umgekehrt.A further proposal of the invention is to connect the layers with one another in a form-fitting manner, specifically the closed-cell foam can form a longitudinal rib on one side, which rib is overlapped by the open-cell foam or vice versa.

Nachstehend ist die Erfindung noch anhand der beigefügten Zeichnung weiter im einzelnen erläutert, auf welcher zeigt:

  • Fig. 1 ein Dichtungselement, bei welchem jeweils ein äußerer Teil der Querschnittsfläche aus einem geschlossenzelligen und einem offenzelligen, verzö­gert rückstellfähigen Schaumstoff besteht;
  • Fig. 2 ein Dichtungselement, bei welchem ein innerer Teil der Querschnittsfläche aus geschlossenzelligem, elastisch rückstellfähigem Schaumstoff besteht, während die jeweiligen äußeren Teile der Quer­schnittsfläche aus offenzelligem, imprägniertem und verzögert rückstellfähigen Schaumstoff beste­hen und
  • Fig. 3 ein Dichtungselement mit zwei äußeren Lagen ledig­lich elastisch rückstellfähigen Schaumstoffs und einer inneren Lage verzögert rückstellfähigen Schaumstoffes.
The invention is explained in more detail below with reference to the accompanying drawing, in which:
  • Fig. 1 shows a sealing element, in each of which an outer part of the cross-sectional area from one closed-cell and an open-cell, delayed resilient foam;
  • Fig. 2 shows a sealing element in which an inner part of the cross-sectional area consists of closed-cell, elastically resilient foam, while the respective outer parts of the cross-sectional area consist of open-cell, impregnated and delayed resilient foam and
  • Fig. 3 shows a sealing element with two outer layers of only elastically resilient foam and an inner layer delayed resilient foam.

Dargestellt und beschrieben sind Dichtungselemente 1, bei welchen eine Querschnittsfläche 2 teilweise (3) aus zufolge Tränkung verzögert elastisch rückstellfähigem offenzelligem Schaumstoff besteht und teilweise (4) aus lediglich ela­stisch rückstellfähigem geschlossenzelligem Schaumstoff.Shown and described are sealing elements 1, in which a cross-sectional area 2 partially (3) consists of delayed elastic-resilient open-cell foam due to impregnation and partially (4) only resiliently resilient closed-cell foam.

Die Verbindung zwischen den einzelnen Schichten 3 bzw. 4 an den Verbindungsebenen 5 kann auf verschiedene Weise reali­siert sein. Beispielsweise können die Schichten einfach miteinander verklebt sein. Darüber hinaus kann auch eine formschlüssige Verbindung vorgesehen sein, gesondert oder kombiniert mit der erwähnten Klebung.The connection between the individual layers 3 and 4 at the connection levels 5 can be realized in different ways. For example, the layers can simply be glued together. In addition, a positive connection can also be provided, separately or in combination with the adhesive mentioned.

Im einzelnen ist in Fig. 1 ein Dichtungselement dargestellt, bei welchem der in der Zeichnung obere Teil des Querschnit­tes aus elastisch rückstellfähigem, getränktem offenzelligen Schaumstoff (3) besteht un der untere Teil aus lediglich elastisch rückstellfähigem geschlossenzelligem Schaumstoff (4).In detail, a sealing element is shown in Fig. 1, in which the upper part of the cross section in the drawing consists of elastically resilient, soaked open-cell foam (3) and the lower part consists of only resiliently resilient closed-cell foam (4).

Bei der Darstellung gemäß Fig. 2 ist jeweils ein äußerer Teil der Querschnittsfläche 2 von einem Volumen aus verzö­gert elastisch rückstellfähigem offenzelligen Schaumstoff 3 ausgefüllt und ein innerer Teil der Querschnittsfläche 2 von einem Volumen aus lediglich elastisch rückstellfähigem geschlossenzelligen Schaumstoff 4. Innerer Teil bedeutet hierbei bezüglich eines im übrigen rechteckigen Querschnit­tes der dargestellten Dichtungselemente 1, daß es sich um eine mittlere Schicht bzw. Lage handelt.2, an outer part of the cross-sectional area 2 is filled with a volume of delayed elastically resilient open-cell foam 3 and an inner part of the cross-sectional area 2 with a volume of only resiliently resilient closed-cell foam 4. The inner part means one otherwise rectangular cross-section of the sealing elements 1 shown, that it is a middle layer or layer.

Bei dem in Fig. 2 dargestellten Dichtungselement ist im übrigen noch zu erkennen, daß in der oberen Außenfläche des Teiles 3 eine Fadengitterstruktur 6 angeordnet ist, welche des weiteren (im Anlieferungszustand) mit einer Folie 7 überdeckt ist.In the sealing element shown in FIG. 2, it can also be seen that a thread grid structure 6 is arranged in the upper outer surface of part 3, which is also covered (in the delivery state) with a film 7.

Bei dem Dichtungselement gemäß Fig. 3 sind zwei äußere Lagen 4 aus lediglich elastisch rückstellfähigem Schaumstoff vorge­sehen, die eine mittlere Lage 3 aus verzögert rückstellfähi­gem offenzelligen Schaumstoff umgeben.In the sealing element according to FIG. 3, two outer layers 4 of only elastically resilient foam are provided, which surround a middle layer 3 of delayed restorable open-cell foam.

Die in der vorstehenden Beschreibung, der Zeichnung und den Ansprüchen offenbarten Merkmale der Erfindung können sowohl einzeln als auch in beliebiger Kombination für die Verwirkli­chung der Erfindung in ihrer verschiedensten Ausgestaltung von Bedeutung sein.The features of the invention disclosed in the above description, the drawing and the claims can be of importance both individually and in any combination for realizing the invention in its most varied form.

Claims (5)

1. Aus Schaumstoff bestehendes Dichtungselement mit zufolge Tränkung verzögerter elastischer Rückstellfähigkeit, dadurch gekennzeichnet, daß auf jeder Querschnittsebene (2) nur einem Teil des sich elastisch zurückstellenden Volumens die verzögerte Rückstellung innewohnt und der restliche Teil (4) sich elastisch zurückstellenden Volumens aus geschlossenzel­ligem Schaumstoff besteht.1. Made of foam sealing element with delayed elastic resilience due to impregnation, characterized in that on each cross-sectional plane (2) only part of the resilient volume residing in the delayed resetting and the remaining part (4) resilient volume consists of closed-cell foam . 2. Dichtungselement, insbesondere nach Anspruch 1, dadurch gekennzeichnet, daß der Teil (4) lediglich elastisch rück­stellfähigen Schaumstoffes zwischen Teilen (3) verzögert elastisch zurückstellenden Schaumstoffes angeordnet ist.2. Sealing element, in particular according to claim 1, characterized in that the part (4) is only elastically resilient foam between parts (3) delayed resilient foam is arranged. 3. Dichtungselement, insbesondere nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Teile (3, 4) miteinander verklebt sind.3. Sealing element, in particular according to one or more of the preceding claims, characterized in that the parts (3, 4) are glued together. 4. Dichtungselement, insbesondere nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Teile (3, 4) formschlüssig miteinander verbunden sind.4. Sealing element, in particular according to one or more of the preceding claims, characterized in that the parts (3, 4) are positively connected to one another. 5. Dichtungselement, insbesondere nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß eine Lage (3) verzögert elastisch rückstellfähigen Schaum­stoffes zwischen zwei äußeren Lagen (4) lediglich elastisch rückstellfähigen Schaumstoffes angeordnet ist.5. Sealing element, in particular according to one or more of the preceding claims, characterized in that a layer (3) is delayed elastic resilient foam between two outer layers (4) only elastically resilient foam is arranged.
EP19880118716 1987-11-23 1988-11-10 Sealing element Ceased EP0317833A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8715499U DE8715499U1 (en) 1987-11-23 1987-11-23 Sealing element
DE8715499U 1987-11-23
DE8715614 1987-11-25
DE8715614U 1987-11-25

Publications (1)

Publication Number Publication Date
EP0317833A1 true EP0317833A1 (en) 1989-05-31

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Application Number Title Priority Date Filing Date
EP19880118716 Ceased EP0317833A1 (en) 1987-11-23 1988-11-10 Sealing element

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US (1) US4977018A (en)
EP (1) EP0317833A1 (en)
JP (1) JPH01193465A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0323589A2 (en) * 1988-01-04 1989-07-12 Illbruck Production S.A. Sealing element
FR2646192A1 (en) * 1989-04-19 1990-10-26 Baerveldt Konrad JOINT FILLING PRODUCT
US5686174A (en) * 1993-03-10 1997-11-11 Illbruck Gmbh Joint-sealing strip
DE29922509U1 (en) * 1999-12-22 2001-03-29 Hymer AG, 88339 Bad Waldsee Installation seal of components on vehicles, especially on mobile homes and caravans
DE19962057A1 (en) * 1999-12-22 2001-07-12 Hymer Ag Elastic sealing joints incorporated in vehicles particularly caravans and campers for sealing doors, windows and roofs has cellular pores which are impregnated with a durable adhesive
DE3921777C2 (en) * 1989-03-16 2002-08-29 Irbit Res & Consulting Ag Frei sealing element
US6672597B1 (en) 1999-09-17 2004-01-06 Illbruck Gmbh Sealing strip for sealing a joint
DE4123647B4 (en) * 1991-06-01 2004-03-18 Irbit Research + Consulting Ag sealing tape
EP1705232A1 (en) * 2005-03-22 2006-09-27 ISO-Chemie GmbH Sealing element
EP1811111A2 (en) 2006-01-19 2007-07-25 Tremco Illbruck Produktion GmbH Sealing strip made of foam and window frame ready to be mounted
DE102011050497A1 (en) 2011-05-19 2012-11-22 Chemiefac Gmbh Producing a sealing strip, preferably from foam material, useful for sealing window frame or door frame, comprises two opposing side surfaces respectively in an installed condition facing an inside or an outside of the window or door frame
EP2065548A3 (en) * 2007-11-27 2013-07-24 Tremco illbruck Produktion GmbH Foam sealing strip
EP2784232A1 (en) * 2013-03-28 2014-10-01 Tremco illbruck Produktion GmbH Sealing tape
DE102014111149A1 (en) * 2014-08-05 2016-02-11 Odenwald-Chemie Gmbh Sealing element and method for its production
EP3372741A1 (en) * 2017-03-09 2018-09-12 tremco illbruck Produktion GmbH Coiled sealing tape with liner
DE202018107177U1 (en) * 2018-09-26 2020-01-07 tremco illbruck GmbH Sealing tape with separation layer
EP3260289B1 (en) 2016-06-09 2020-09-02 Odenwald-Chemie GmbH Compound element
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Cited By (30)

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EP0323589B1 (en) * 1988-01-04 1993-06-02 Illbruck Production S.A. Sealing element
EP0323589A2 (en) * 1988-01-04 1989-07-12 Illbruck Production S.A. Sealing element
DE3921777C2 (en) * 1989-03-16 2002-08-29 Irbit Res & Consulting Ag Frei sealing element
FR2646192A1 (en) * 1989-04-19 1990-10-26 Baerveldt Konrad JOINT FILLING PRODUCT
US5935695A (en) * 1989-04-19 1999-08-10 Emseal Corporation Joint filler
DE4123647B4 (en) * 1991-06-01 2004-03-18 Irbit Research + Consulting Ag sealing tape
US5686174A (en) * 1993-03-10 1997-11-11 Illbruck Gmbh Joint-sealing strip
US6672597B1 (en) 1999-09-17 2004-01-06 Illbruck Gmbh Sealing strip for sealing a joint
DE19962057C2 (en) * 1999-12-22 2002-12-12 Hymer Ag Installation sealing of components on vehicles, especially on mobile homes and caravans
DE19962057A1 (en) * 1999-12-22 2001-07-12 Hymer Ag Elastic sealing joints incorporated in vehicles particularly caravans and campers for sealing doors, windows and roofs has cellular pores which are impregnated with a durable adhesive
DE29922509U1 (en) * 1999-12-22 2001-03-29 Hymer AG, 88339 Bad Waldsee Installation seal of components on vehicles, especially on mobile homes and caravans
EP1705232A1 (en) * 2005-03-22 2006-09-27 ISO-Chemie GmbH Sealing element
WO2006099912A2 (en) * 2005-03-22 2006-09-28 Iso-Chemie Gmbh Sealing element
WO2006099912A3 (en) * 2005-03-22 2006-11-16 Iso Chemie Gmbh Sealing element
EP1811111A2 (en) 2006-01-19 2007-07-25 Tremco Illbruck Produktion GmbH Sealing strip made of foam and window frame ready to be mounted
EP2520749A3 (en) * 2006-01-19 2014-06-11 Tremco illbruck Produktion GmbH Foam sealing strips for sealing a window frame and for installing prepared window frames
EP2520750A3 (en) * 2006-01-19 2014-06-18 Tremco illbruck Produktion GmbH Foam sealing strips for sealing a window frame and for installing prepared window frames
EP1811111A3 (en) * 2006-01-19 2010-05-12 Tremco Illbruck Produktion GmbH Sealing strip made of foam and window frame ready to be mounted
EP3101211A3 (en) * 2006-01-19 2017-03-01 tremco illbruck Produktion GmbH Foam sealing strips for sealing a window frame and for installing prepared window frames
EP2065548B1 (en) 2007-11-27 2018-10-03 Tremco illbruck Produktion GmbH Foam sealing strip
EP2065548A3 (en) * 2007-11-27 2013-07-24 Tremco illbruck Produktion GmbH Foam sealing strip
DE102011050497A1 (en) 2011-05-19 2012-11-22 Chemiefac Gmbh Producing a sealing strip, preferably from foam material, useful for sealing window frame or door frame, comprises two opposing side surfaces respectively in an installed condition facing an inside or an outside of the window or door frame
EP2784232A1 (en) * 2013-03-28 2014-10-01 Tremco illbruck Produktion GmbH Sealing tape
EP2784232B1 (en) 2013-03-28 2016-03-16 Tremco illbruck Produktion GmbH Sealing tape
DE102014111149A1 (en) * 2014-08-05 2016-02-11 Odenwald-Chemie Gmbh Sealing element and method for its production
EP3260289B1 (en) 2016-06-09 2020-09-02 Odenwald-Chemie GmbH Compound element
EP3260289B2 (en) † 2016-06-09 2023-08-09 Odenwald-Chemie GmbH Compound element
EP3372741A1 (en) * 2017-03-09 2018-09-12 tremco illbruck Produktion GmbH Coiled sealing tape with liner
DE202018107177U1 (en) * 2018-09-26 2020-01-07 tremco illbruck GmbH Sealing tape with separation layer
WO2022043222A1 (en) * 2020-08-24 2022-03-03 Hilti Aktiengesellschaft Sealing device for an edge joint and dry wall

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JPH01193465A (en) 1989-08-03

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