EP0748413B1 - Retaining device for anchoring single or multi-layer webs on a fixed component - Google Patents

Retaining device for anchoring single or multi-layer webs on a fixed component Download PDF

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Publication number
EP0748413B1
EP0748413B1 EP96900896A EP96900896A EP0748413B1 EP 0748413 B1 EP0748413 B1 EP 0748413B1 EP 96900896 A EP96900896 A EP 96900896A EP 96900896 A EP96900896 A EP 96900896A EP 0748413 B1 EP0748413 B1 EP 0748413B1
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EP
European Patent Office
Prior art keywords
section
sealing strip
retaining device
profile
strip section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP96900896A
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German (de)
French (fr)
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EP0748413A1 (en
Inventor
Hans-Jürgen Koch
Klaus-Michael Koch
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.)
Koch Konstruktive Membranen GmbH and Co KG
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Koch Konstruktive Membranen GmbH and Co KG
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Publication of EP0748413A1 publication Critical patent/EP0748413A1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/64—Tent or canopy cover fastenings
    • E04H15/642—Tent or canopy cover fastenings with covers held by elongated fixing members locking in longitudinal recesses of a frame
    • E04H15/646—Tent or canopy cover fastenings with covers held by elongated fixing members locking in longitudinal recesses of a frame the fixing members being locked by an additional locking member
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/64—Tent or canopy cover fastenings
    • E04H15/642—Tent or canopy cover fastenings with covers held by elongated fixing members locking in longitudinal recesses of a frame
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/64—Tent or canopy cover fastenings
    • E04H15/642—Tent or canopy cover fastenings with covers held by elongated fixing members locking in longitudinal recesses of a frame
    • E04H15/648—Tent or canopy cover fastenings with covers held by elongated fixing members locking in longitudinal recesses of a frame the longitudinal recesses being made from two clamping members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
    • E04H2015/202—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable panels, without inflatable tubular framework
    • E04H2015/203—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable panels, without inflatable tubular framework supported by a non-inflatable structure or framework
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/71—Rod side to plate or side
    • Y10T403/7129—Laterally spaced rods
    • Y10T403/7141—Plural channels in connector
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/71—Rod side to plate or side
    • Y10T403/7171—Two rods encompassed by single connector

Definitions

  • the invention relates to a holding device for anchoring multilayer sheets on a fixed component according to the preamble of claim 1. Furthermore, the Invention a method for anchoring such sheets, in particular in the form of air cushions on components according to claim 9,
  • From US-A-4 886 084 is a generic holding device known with a single layer with a thickened edge provided web, also known as a membrane can be anchored. Under a membrane one in this context one of flexible and possibly reinforced plastic component, for example can be used to form roof surfaces. The bead-like edge thickening is considered in such membranes Kederrand called.
  • the edges are sealed airtight.
  • Such two-layer sheets can be inflated with air, so that Cushions arise that are mainly used as roof and wall components Find use.
  • Such pillows have the advantage that for example, they are lightweight compared to glass have, but translucent just like glass are. Furthermore, air-filled pillows of this type offer the advantage of that they ensure good thermal insulation.
  • the holding device according to the invention has the Advantage that they are easy and inexpensive to manufacture Individual parts exist, even after assembly of the support structure can be exchanged for each other as desired can, for example, if one of the parts is defective.
  • GRP Aluminum or glass fiber reinforced plastics
  • the holding device is preferably with a cover profile provided that after inserting the keder profile with the attached path is fixed to the support profile. Consequently it is possible that arranged in the receiving space of the support profile Keder profile also against slipping out secure, because after attaching the cover profile the receiving space closed is.
  • the Cover profile on the support profile uses a screw connection, which reaches through the cover profile and into a groove in the support profile intervenes. To prevent dust and water from entering To avoid, the screw is either a sealing screw trained or there are additional seals in the area the passage opening provided by the cover profile.
  • At least a temporary determination of the keder profile To reach in the recording room is a locking plate provided between the arranged in the recording room Keder profile and an inner boundary wall of the receiving space is used. Depending on the type of applied by the web Such a locking plate can be a burden the keder profile falling out even without provision prevent a cover profile. However, this is preferred Provide the cover profile, since in this case the keder profile is perfectly secured. Under the aforementioned temporary Locking by means of the locking plate is a Define the piping profile before attaching the cover profile understood, but also the locking plate after fixing the cover profile remain in the receiving room can.
  • the clamping device formed by two superimposed clamping surfaces, by which one is arranged on the cover profile and the other on the support profile is.
  • the clamping surface of the cover profile lies in its Edge area and in the assembled state points accordingly opposite clamping surface of the support profile or an outer boundary wall of the same.
  • the assembled Condition fix the clamping surfaces of the clamping device Weld area of the fixed double-layer web, the is inflated to a pillow by introducing air.
  • the effect of the clamping device is that the peeling effect caused by the air pressure on the weld seam is compensated, i.e. the weld seam does not loosens due to air pressure.
  • cover profile and the support profile Sealing and pressure distribution film inserted after the Insert the keder profile in the receiving space the keder profile and the weld area located in the clamping device covers.
  • the sealing and pressure distribution film is preferably made of plastic and allows for an additional seal of the entire device and a pressure distribution after attaching the cover profile.
  • the keder profile on its in Installation status on the top side facing the cover profile Has groove that serves as an assembly aid. Can in the groove suitable tools are inserted to close the piping profile hold and insert in the recording room.
  • a screw connection is preferably provided, which engages in a groove of the support profile and each can consist of a plurality of screws as required, their heads engage in the groove and those on their thread side fixed to the primary structure with nuts.
  • the holding device only a receiving space for arranging a piping profile having.
  • the holding device according to the present invention constructed symmetrically and assigns symmetrically on its center line are two opposite recording rooms on.
  • the holding area for the cover profile and the fastening device on the Primary structure arranged between the two recording rooms.
  • the invention further relates to a method for anchoring of webs on a primary structure or a component, where in particular a method is taught in which with air filled cushions are used, for example a can form translucent ceiling or wall.
  • a method for anchoring of webs on a primary structure or a component where in particular a method is taught in which with air filled cushions are used, for example a can form translucent ceiling or wall.
  • the inventive method is used to form such Structure first the support profile on the primary structure (Walls, scaffolding and the like), preferably by means of a Screw connection, fixed. After fixing the support profile the keder profile over the edge thickening of the Web or of the pillow, so that the edge thickening in a retaining recess of the piping profile comes to rest and thus can no longer slide out of it.
  • the so educated Unit of piping profile and membrane attached to it is achieved by vertically lowering and snapping the keder profile into place together with the edge area of the pillow in the recording room of the support profile.
  • the piping profile is then arranged temporarily fixed the locking plate explained above, to prevent falling out.
  • Another particularly preferred embodiment of the method according to the invention is then the sealing and pressure distribution film on the carrier profile and the piping profiles arranged therein hung up.
  • Cover profile placed on the carrier profile and on this, preferably fixed by means of a screw connection, so that the cover profile then the keder profile or the keder profiles captive in the receiving space or spaces of the supporting profile holds.
  • the holding device 1 according to the invention is used in the figure Example case shown for anchoring two two-layer Lanes 2, 3 caused by the filling of air Air cushions have been inflated. Such air cushions can for example to form a translucent and insulating blanket can be used. Basically that is However, the holding device 1 according to the invention also for anchoring single-layer sheets or membranes, each with an edge thickening to be described in more detail below are provided.
  • the holding device according to the invention has basic components 1 according to the particularly preferred shown in the figure Embodiment that in the example case for fixation two pillows 2, 3 is laid out, two piping profiles 4, 5, a support profile 6 and one in the illustrated embodiment preferably provided cover profile 7.
  • the support profile 6 assigns two symmetrically in the example its center line M arranged recording rooms 8 and 9 for the keder profile 4 or 5. Between the recording rooms 8 and 9, two grooves 10 and 11 are arranged.
  • the groove 10 has a rectangular receiving section 12, which in a Opening 13 opens.
  • the Head of a fastening screw are arranged, the threaded shaft reaches through the opening 13 and on a primary structure not shown in the figure can be fixed.
  • the groove 11 with a Receiving section 14 and an opening 15 provided and is used to hold one or more screws for Fix the cover profile 7 serve.
  • the support profile 6 also has on its two side edges Support sections 16 and 17, which are supported on the Serve primary structure. To the support sections 16 and 17 close upward outer boundary walls 18 and 19 respectively which the receiving spaces 8 and 9 together with inner boundary walls Define 20 or 21. On the in the Fig. the outer boundary walls face upwards 18 and 19 each have a clamping surface 22 or 23 which, as illustrated in the figure, on a clamping surface 24 or 25 of the cover profile 7. In the assembly state indicated in the figure of the cover profile 7 form the clamping surface pairs 22, 24 or 23, 25 a clamping device, its function will be explained later.
  • the cover profile 7 has an essentially flat central region 26 on the underside of two bead-like thickenings 27 and 28 are provided, which are fixed in the Condition on two horizontal bounding the opening 15 Legs 29 and 30 rest on. In the edge areas 31 and 32 is the cover profile 7, as illustrated in FIG pulled down and thickened.
  • the two piping profiles 4 and 5 are each identical, so that below to explain the structure reference is made only to the piping profile 4.
  • the keder profile 4 is dimensioned in such a way that in the state arranged in the receiving space 8 a gap between the piping profile 4 and the inner boundary wall 20 remains in which a locking plate 33 or 34 can be arranged on the other side.
  • This Locking plate 33 and 34 serves, at least temporarily, in particular before arranging the cover profile 7 To prevent the piping profiles from falling out.
  • the piping profile 4 essentially has one rectangular base body 35, in which a holding recess 36 is arranged. On the base body 35 is followed by an L-shaped leg 37 which one in essential horizontal area and one at the easy inclined outer wall 18 adapted substantially vertical Section. As the figure shows, supports the piping profile 4 with the foot end 38 of the area 37 and a support surface 39 of the main body at the bottom of the accommodating space 8 from. Includes the holding recess 36 funnel-shaped guide section 40 on and in the upper section of the main body 35, a groove 41 is provided which as an assembly aid, for example for inserting the piping profile 4 serves in the receiving space 8.
  • a is in the holding recess 36
  • Edge thickening 42 of the pillow 2 used.
  • the edge thickening 42 which is also called piping, goes into one Weld area 43 above that of the clamping device 22, 24 is fixed in the assembled state of the cover profile 7, so that the peeling effect generated by the air pressure on the Weld area 43 is compensated.
  • a sealing and pressure distribution film 44 provided before the application of the Cover profile 7 and after inserting the piping profiles 4 and 5 is placed on the support profile, so that especially the region of the cushions 2 arranged in the clamping devices and 3 is covered and sealed.
  • the piping profiles are 4 and 5 dimensioned and shaped so that they, in particular after arranging the locking plates 33 and 34 over these on the inner boundary walls 20 and 21 as well support the outer boundary walls 18 and 19.
  • the Keder profiles 4 and 5 cover profile 7 on support profile 6 fixed.
  • Keder profiles 4 and 5 each in the longitudinal direction of the keder 42 slipped onto this, with the of the holding recess subsequent funnel-shaped area 44 serves to guide the edge area of the pillow 2 and 3. It is it goes without saying that the funnel area 40 is dimensioned in this way is that the edge thickening slides out Direction of the funnel 40 is prevented.

Abstract

The invention concerns a retaining device (1) by means of which preferably multi-layer cushions, which can be inflated by air pressure, can be secured to a component, for example in order to produce a light-permeable and heat-insulating ceiling. To this end, the retaining device (1) according to the invention comprises one or a plurality of bead sections (4, 5) for accommodating a thickened edge portion (42) of the air cushion (2, 3). When the thickened edge portion (42) has been secured, the bead sections (4, 5) are disposed in one or a plurality of locating spaces (8, 9) in the carrier section (6). Preferably, a cover section (7) is secured on the carrier section (6) in order to hold the bead sections (4, 5) in a captive manner.

Description

Die Erfindung betrifft eine Haltevorrichtung zum Verankern mehrlagiger Bahnen an einem ortsfesten Bauteil nach dem Oberbegriff des Anspruchs 1. Ferner betrifft die Erfindung ein Verfahren zum Verankern derartiger Bahnen, insbesondere in Form von Luftkissen an Bauteilen gemäß Anspruch 9,The invention relates to a holding device for anchoring multilayer sheets on a fixed component according to the preamble of claim 1. Furthermore, the Invention a method for anchoring such sheets, in particular in the form of air cushions on components according to claim 9,

Aus der US-A-4 886 084 ist eine gattungsgemäße Haltevorrichtung bekannt, mit der eine einlagige mit einer Randverdickung versehene Bahn, die auch als Membrane bezeichnet wird, verankert werden kann. Unter einer Membrane versteht man in diesem Zusammenhang ein aus flexiblem und ggf. verstärktem kunststoffbestehendes Bauteil, das beispielsweise zur Bildung von Dachflächen verwendet werden kann. Die wulstartige Randverdickung wird bei derartigen Membranen als Kederrand bezeichnet. Neben einlagigen Bahnen ist es auch möglich, die Bahnen insbesondere zweilagig auszubilden, wobei die Ränder luftdicht verschlossen sind. Derartige zweilagige Bahnen können mit Luft aufgepumpt werden, so daß Kissen entstehen, die vor allem als Dach- und Wandbauteile Verwendung finden. Derartige Kissen haben den Vorteil, daß sie beispielsweise im Vergleich zu Glas ein niedriges Gewicht haben, dabei jedoch ebenso wie Glas lichtdurchlässig sind. Ferner bieten derartige luftgefüllte Kissen den Vorteil, daß sie eine gute Wärmedämmung gewährleisten.From US-A-4 886 084 is a generic holding device known with a single layer with a thickened edge provided web, also known as a membrane can be anchored. Under a membrane one in this context one of flexible and possibly reinforced plastic component, for example can be used to form roof surfaces. The bead-like edge thickening is considered in such membranes Kederrand called. In addition to single-layer webs, it is also possible to form the webs in particular in two layers, the edges are sealed airtight. Such two-layer sheets can be inflated with air, so that Cushions arise that are mainly used as roof and wall components Find use. Such pillows have the advantage that for example, they are lightweight compared to glass have, but translucent just like glass are. Furthermore, air-filled pillows of this type offer the advantage of that they ensure good thermal insulation.

Insbesondere zur Verankerung derartiger Kissen ist bisher lediglich eine Konstruktion bekannt, bei der ein meist aus Aluminium bestehendes Halteteil verformt wird, so daß es den Kederrand umgreift und damit das Kissen nach Fixierung an einer Primärstruktur positioniert. Der Hauptnachteil dieser Konstruktion besteht jedoch darin, daß das Halteteil nicht beliebig oft geöffnet und geschlossen werden kann, da es in diesem Fall zu Materialbruch kommt.So far, in particular for anchoring such pillows only a construction known, in which one mostly made Aluminum existing holding part is deformed so that it Keder edge grips and thus the cushion after fixation positioned in a primary structure. The main disadvantage of this Construction, however, is that the holding part is not can be opened and closed any number of times, as it is in material breakage occurs in this case.

Es ist daher Aufgabe der vorliegenden Erfindung, eine Haltevorrichtung zum Verankern mehrlagiger Bahnen an einem ortsfesten Bauteil gemäß dem Oberbegriff des Anspruchs 1 zu schaffen, die eine einfache und kostengünstige Montage und Demontage der Bahnen und eine Verhinderung der Schälwirkung im Schweißnahtbereich der Bahnen ermöglicht.It is therefore an object of the present invention to provide a holding device for anchoring multilayer Paths on a fixed component according to the preamble of Claim 1 to create a simple and inexpensive Assembly and disassembly of the sheets and prevention of the peeling effect in the weld area of the sheets.

Die Lösung dieser Aufgabe erfolgt durch die Merkmale des Anspruchs 1.This problem is solved by the features of Claim 1.

Mit der erfindungsgemäßen Haltevorrichtung können einlagige Bahnen in Form von mit einem Kederrand versehenen Membranen oder auch mehrlagige Bahnen, insbesondere in Form der zuvor erläuterten Luftkissen, auf äußerst einfache und kostengünstige Art und Weise an beliebigen Primärstrukturen, wie Wänden, Gerüsten oder Dachabschnitten, befestigt werden. Denn es ist lediglich erforderlich, die Randverdickung bzw. den Keder der Bahn bzw. des Kissens im Kederprofil zu fixieren und danach das Kederprofil in einem Aufnahmeraum eines Tragprofiles anzuordnen, ohne daß es hierfür erforderlich wäre, die Profile zu verformen oder besonders aufwendige Werkzeuge zu verwenden. With the holding device according to the invention, single-ply Sheets in the form of membranes with a piping edge or also multi-layer webs, especially in the form of the previously explained air cushion, on extremely simple and inexpensive Way on any primary structures like Walls, scaffolding or roof sections. Because it is only necessary to thicken the edges or to fix the piping of the web or pillow in the piping profile and then the piping profile in a recording room Arrange support profile without it being necessary for this would be to deform the profiles or particularly complex Tools to use.

Des weiteren hat die erfindungsgemäße Haltevorrichtung den Vorteil, daß sie aus einfach und kostengünstig herzustellenden Einzelteilen besteht, die auch nach Montage der Haltekonstruktion beliebig gegeneinander ausgetauscht werden können, beispielsweise wenn eines der Teile defekt ist.Furthermore, the holding device according to the invention has the Advantage that they are easy and inexpensive to manufacture Individual parts exist, even after assembly of the support structure can be exchanged for each other as desired can, for example, if one of the parts is defective.

Des weiteren ergibt sich der Vorteil einer selbsttragenden Konstruktion, die im Schnitt nur ca. alle 2 m abgestützt werden muß.Furthermore, there is the advantage of a self-supporting Construction that is supported only about every 2 m on average must become.

Als Material für die Haltevorrichtung werden vorzugsweise Aluminium oder glasfaserverstärkte Kunststoffe (GFK) verwendet.As a material for the holding device are preferred Aluminum or glass fiber reinforced plastics (GRP) are used.

Die Unteransprüche haben vorteilhafte Weiterbildungen der Erfindung zum Inhalt.The subclaims have advantageous developments of Invention to the content.

Vorzugsweise ist die Haltevorrichtung mit einem Deckprofil versehen, das nach dem Einsetzen des Kederprofiles mit der daran festgelegten Bahn am Trägerprofil fixiert wird. Somit ist es möglich, daß im Aufnahmeraum des Trägerprofils angeordnete Kederprofil zusätzlich gegen ein Herausgleiten zu sichern, da nach dem Anbringen des Deckprofiles der Aufnahmeraum geschlossen ist. Vorzugsweise wird zur Fixierung des Deckprofiles am Trägerprofil eine Schraubverbindung verwendet, die das Deckprofil durchgreift und in eine Nut im Trägerprofil eingreift. Um ein Eindringen von Staub und Wasser zu vermeiden, ist die Schraube entweder als Dichtschraube ausgebildet oder es werden zusätzliche Dichtungen im Bereich der Durchtrittsöffnung durch das Deckprofil vorgesehen.The holding device is preferably with a cover profile provided that after inserting the keder profile with the attached path is fixed to the support profile. Consequently it is possible that arranged in the receiving space of the support profile Keder profile also against slipping out secure, because after attaching the cover profile the receiving space closed is. Preferably for fixing the Cover profile on the support profile uses a screw connection, which reaches through the cover profile and into a groove in the support profile intervenes. To prevent dust and water from entering To avoid, the screw is either a sealing screw trained or there are additional seals in the area the passage opening provided by the cover profile.

Um zumindestens eine temporäre Festlegung des Kederprofiles im Aufnahmeraum zu erreichen, ist eine Arretierungsplatte vorgesehen, die zwischen das im Aufnahmeraum angeordnete Kederprofil und eine innere Begrenzungswand des Aufnahmeraumes eingesetzt wird. Je nach Art der durch die Bahn aufgebrachten Belastung kann eine derartige Arretierungsplatte das Herausfallen des Kederprofiles auch ohne das Vorsehen eines Deckprofiles verhindern. Bevorzugt ist jedoch das Vorsehen des Deckprofiles, da in diesem Falle das Kederprofil perfekt gesichert ist. Unter der zuvor erwähnten temporären Arretierung mittels der Arretierungsplatte wird ein Festlegen des Kederprofiles vor dem Anbringen des Deckprofiles verstanden, wobei jedoch die Arretierungsplatte auch nach der Fixierung des Deckprofiles im Aufnahmeraum verbleiben kann.At least a temporary determination of the keder profile To reach in the recording room is a locking plate provided between the arranged in the recording room Keder profile and an inner boundary wall of the receiving space is used. Depending on the type of applied by the web Such a locking plate can be a burden the keder profile falling out even without provision prevent a cover profile. However, this is preferred Provide the cover profile, since in this case the keder profile is perfectly secured. Under the aforementioned temporary Locking by means of the locking plate is a Define the piping profile before attaching the cover profile understood, but also the locking plate after fixing the cover profile remain in the receiving room can.

Bei einer weiteren bevorzugten Ausführungsform wird die Klemmeinrichtung von zwei aufeinanderliegenden Klemmflächen gebildet, von denen eine am Deckprofil und die andere am Tragprofil angeordnet ist. Die Klemmfläche des Deckprofiles liegt in dessen Randbereich und weist im montierten Zustand auf die entsprechend gegenüberliegende Klemmfläche des Tragprofiles bzw. einer äußeren Begrenzungswand desselben zu. Im montierten Zustand fixieren die Klemmflächen der Klemmeinrichtung den Schweißnahtbereich der fixierten doppellagigen Bahn, die durch Einleiten von Luft zu einem Kissen aufgepumpt wird. Durch die Wirkung der Klemmeinrichtung wird erreicht, daß die durch den Luftdruck auf die Schweißnaht wirkende Schälwirkung kompensiert wird, also die Schweißnaht sich nicht aufgrund des Luftdruckes löst.In a further preferred embodiment becomes the clamping device formed by two superimposed clamping surfaces, by which one is arranged on the cover profile and the other on the support profile is. The clamping surface of the cover profile lies in its Edge area and in the assembled state points accordingly opposite clamping surface of the support profile or an outer boundary wall of the same. In the assembled Condition fix the clamping surfaces of the clamping device Weld area of the fixed double-layer web, the is inflated to a pillow by introducing air. The effect of the clamping device is that the peeling effect caused by the air pressure on the weld seam is compensated, i.e. the weld seam does not loosens due to air pressure.

Bei einer weiteren besonders bevorzugten Ausführungsform wird zwischen das Deckprofil und das Trägerprofil eine Dicht- und Druckverteilungsfolie eingelegt, die nach dem Einlegen des Kederprofils in den Aufnahmeraum das Kederprofil und den in der Klemmeinrichtung liegenden Schweißnahtbereich abdeckt. Die Dicht- und Druckverteilungsfolie ist vorzugsweise aus Kunststoff gefertigt und ermöglicht zum einen eine zusätzliche Abdichtung der gesamten Vorrichtung und eine Druckverteilung nach dem Anbringen des Deckprofiles.In a further particularly preferred embodiment between the cover profile and the support profile Sealing and pressure distribution film inserted after the Insert the keder profile in the receiving space the keder profile and the weld area located in the clamping device covers. The sealing and pressure distribution film is preferably made of plastic and allows for an additional seal of the entire device and a pressure distribution after attaching the cover profile.

Ferner ist es bevorzugt, daß das Kederprofil an seiner im Montagezustand auf das Deckprofil zuweisenden Oberseite eine Nut aufweist, die als Montagehilfe dient. In die Nut können geeignete Werkzeuge eingelegt werden, um das Kederprofil zu halten und in den Aufnahmeraum einzulegen.It is further preferred that the keder profile on its in Installation status on the top side facing the cover profile Has groove that serves as an assembly aid. Can in the groove suitable tools are inserted to close the piping profile hold and insert in the recording room.

Zur Befestigung des Trägerprofiles am Bauteil bzw. der Primärstruktur ist vorzugsweise eine Schraubverbindung vorgesehen, die in eine Nut des Trägerprofiles eingreift und je nach Bedarf aus einer Mehrzahl von Schrauben bestehen kann, deren Köpfe in die Nut eingreifen und die an ihrer Gewindeseite mittels Muttern an der Primärstruktur fixiert werden.For fastening the support profile to the component or the primary structure a screw connection is preferably provided, which engages in a groove of the support profile and each can consist of a plurality of screws as required, their heads engage in the groove and those on their thread side fixed to the primary structure with nuts.

Grundsätzlich ist es möglich, daß die Haltevorrichtung lediglich einen Aufnahmeraum für das Anordnen eines Kederprofiles aufweist. Bei einer besonders bevorzugten Ausführungsform ist die Haltevorrichtung gemäß vorliegender Erfindung jedoch symmetrisch aufgebaut und weist symmetrisch zu ihrer Mittellinie zwei einander gegenüberliegende Aufnahmeräume auf. Bei dieser Ausführungsform ist der Haltebereich für das Deckprofil und die Befestigungseinrichtung an der Primärstruktur zwischen den beiden Aufnahmeräumen angeordnet.Basically, it is possible that the holding device only a receiving space for arranging a piping profile having. In a particularly preferred embodiment is the holding device according to the present invention however constructed symmetrically and assigns symmetrically on its center line are two opposite recording rooms on. In this embodiment, the holding area for the cover profile and the fastening device on the Primary structure arranged between the two recording rooms.

Die Erfindung betrifft ferner ein Verfahren zum Verankern von Bahnen an einer Primärstruktur bzw. einem Bauteil, wobei insbesondere ein Verfahren gelehrt wird, bei dem mit Luft gefüllte Kissen verwendet werden, die beispielsweise eine lichtdurchlässige Decke oder Wand bilden können. Gemäß dem erfindungsgemäßen Verfahren wird zur Bildung einer derartigen Struktur zunächst das Tragprofil an der Primärstruktur (Wänden, Gerüsten und ähnlichem), vorzugsweise mittels einer Schraubverbindung, fixiert. Nach der Fixierung des Trägerprofiles wird das Kederprofil über die Randverdickung der Bahn bzw. des Kissens geführt, so daß die Randverdickung in einer Halteausnehmung des Kederprofiles zu liegen kommt und somit aus diesem nicht mehr herausgleiten kann. Die so gebildete Einheit von Kederprofil und daran fixierter Bahn wird durch ein vertikales Absenken und Einrasten des Kederprofiles zusammen mit dem Randbereich des Kissens im Aufnahmeraum des Tragprofiles festgelegt. Nach diesem Verfahrensschritt wird vorzugsweise das Kederprofil durch das Anordnen der zuvor erläuterten Arretierungsplatte temporär fixiert, um ein Herausfallen zu verhindern. Bei einer weiteren besonders bevorzugten Ausführungsform des erfindungsgemäßen Verfahrens wird danach die Dicht- und Druckverteilungsfolie auf dem Trägerprofil und dem bzw. den darin angeordneten Kederprofilen aufgelegt. Im letzten Verfahrensschritt wird das Deckprofil auf das Trägerprofil aufgesetzt und an diesem, vorzugsweise mittels einer Schraubverbindung, fixiert, so daß das Deckprofil danach das Kederprofil bzw. die Kederprofile in dem bzw. den Aufnahmeräumen des Tragprofiles verliersicher hält.The invention further relates to a method for anchoring of webs on a primary structure or a component, where in particular a method is taught in which with air filled cushions are used, for example a can form translucent ceiling or wall. According to the The inventive method is used to form such Structure first the support profile on the primary structure (Walls, scaffolding and the like), preferably by means of a Screw connection, fixed. After fixing the support profile the keder profile over the edge thickening of the Web or of the pillow, so that the edge thickening in a retaining recess of the piping profile comes to rest and thus can no longer slide out of it. The so educated Unit of piping profile and membrane attached to it is achieved by vertically lowering and snapping the keder profile into place together with the edge area of the pillow in the recording room of the support profile. After this step is preferably the piping profile by arranging temporarily fixed the locking plate explained above, to prevent falling out. Another particularly preferred embodiment of the method according to the invention is then the sealing and pressure distribution film on the carrier profile and the piping profiles arranged therein hung up. In the last step of the process, that is Cover profile placed on the carrier profile and on this, preferably fixed by means of a screw connection, so that the cover profile then the keder profile or the keder profiles captive in the receiving space or spaces of the supporting profile holds.

Weitere Einzelheiten, Merkmale und Vorteile der Erfindung ergeben sich aus nachfolgender Beschreibung eines Ausführungsbeispiels anhand der Zeichnung.Further details, features and advantages of the invention result from the following description of an exemplary embodiment based on the drawing.

Die einzige Figur der Zeichnung zeigt einen Querschnitt durch eine erfindungsgemäße Haltevorrichtung 1.The only figure in the drawing shows a cross section by a holding device 1 according to the invention.

Die erfindungsgemäße Haltevorrichtung 1 dient im in der Figur dargestellten Beispielsfalle zum Verankern zweier zweilagiger Bahnen 2, 3, die durch das Einfüllen von Luft zu Luftkissen aufgepumpt worden sind. Derartige Luftkissen können beispielsweise zur Bildung einer lichtdurchlässigen und wärmedämmenden Decke verwendet werden. Grundsätzlich ist die erfindungsgemäße Haltevorrichtung 1 jedoch auch zum Verankern einlagiger Bahnen bzw. Membranen geeignet, die jeweils mit einer nachfolgend noch näher zu beschreibenden Randverdickung versehen sind.The holding device 1 according to the invention is used in the figure Example case shown for anchoring two two-layer Lanes 2, 3 caused by the filling of air Air cushions have been inflated. Such air cushions can for example to form a translucent and insulating blanket can be used. Basically that is However, the holding device 1 according to the invention also for anchoring single-layer sheets or membranes, each with an edge thickening to be described in more detail below are provided.

Als Basiskomponenten weist die erfindungsgemäße Haltevorrichtung 1 gemäß der in der Fig. dargestellten besonders bevorzugten Ausführungsform, die im Beispielsfalle zur Fixierung zweier Kissen 2, 3 ausgelegt ist, zwei Kederprofile 4, 5, ein Tragprofil 6 und ein bei der dargestellten Ausführungsform vorzugsweise vorgesehenes Deckprofil 7 auf.The holding device according to the invention has basic components 1 according to the particularly preferred shown in the figure Embodiment that in the example case for fixation two pillows 2, 3 is laid out, two piping profiles 4, 5, a support profile 6 and one in the illustrated embodiment preferably provided cover profile 7.

Das Tragprofil 6 weist im Beispielsfalle zwei symmetrisch zu seiner Mittellinie M angeordnete Aufnahmeräume 8 und 9 für das Kederprofil 4 bzw. 5 auf. Zwischen den Aufnahmeräumen 8 und 9 sind zwei Nuten 10 und 11 angeordnet. Die Nut 10 weist einen rechteckförmigen Aufnahmeabschnitt 12 auf, der in eine Durchbrechung 13 mündet. Im Aufnahmeabschnitt 12 kann der Kopf einer Befestigungsschraube angeordnet werden, deren Gewindeschaft durch die Durchbrechung 13 hindurchreicht und an einer in der Fig. nicht näher dargestellten Primärstruktur fixiert werden kann. Entsprechend ist die Nut 11 mit einem Aufnahmeabschnitt 14 und einer Durchbrechung 15 versehen und dient zur Aufnahme einer bzw. mehrerer Schrauben, die zur Fixierung des Deckprofiles 7 dienen.The support profile 6 assigns two symmetrically in the example its center line M arranged recording rooms 8 and 9 for the keder profile 4 or 5. Between the recording rooms 8 and 9, two grooves 10 and 11 are arranged. The groove 10 has a rectangular receiving section 12, which in a Opening 13 opens. In the receiving section 12, the Head of a fastening screw are arranged, the threaded shaft reaches through the opening 13 and on a primary structure not shown in the figure can be fixed. Accordingly, the groove 11 with a Receiving section 14 and an opening 15 provided and is used to hold one or more screws for Fix the cover profile 7 serve.

Das Tragprofil 6 weist ferner an seinen beiden Seitenrändern Auflageabschnitte 16 und 17 auf, die zur Abstützung an der Primärstruktur dienen. An die Auflageabschnitte 16 und 17 schließen sich nach oben äußere Begrenzungswände 18 bzw. 19 an, die die Aufnahmeräume 8 und 9 zusammen mit inneren Begrenzungswänden 20 bzw. 21 definieren. Auf der in der Fig. nach oben weisenden Seite weisen die äußeren Begrenzungswände 18 bzw. 19 jeweils eine Klemmfläche 22 bzw. 23 auf, die, wie die Fig. verdeutlicht, auf eine Klemmfläche 24 bzw. 25 des Deckprofiles 7 weisen. Im in der Fig. angedeuteten Montagezustand des Deckprofiles 7 bilden die Klemmflächenpaare 22, 24 bzw. 23, 25 eine Klemmeinrichtung, deren Funktion später näher erläutert wird.The support profile 6 also has on its two side edges Support sections 16 and 17, which are supported on the Serve primary structure. To the support sections 16 and 17 close upward outer boundary walls 18 and 19 respectively which the receiving spaces 8 and 9 together with inner boundary walls Define 20 or 21. On the in the Fig. the outer boundary walls face upwards 18 and 19 each have a clamping surface 22 or 23 which, as illustrated in the figure, on a clamping surface 24 or 25 of the cover profile 7. In the assembly state indicated in the figure of the cover profile 7 form the clamping surface pairs 22, 24 or 23, 25 a clamping device, its function will be explained later.

Das Deckprofil 7 weist einen im wesentlichen ebenen Mittelbereich 26 auf, an dessen Unterseite zwei wulstartige Verdickungen 27 und 28 vorgesehen sind, die im fixierten Zustand auf zwei die Durchbrechung 15 begrenzenden horizontalen Schenkeln 29 und 30 aufliegen. In den Randbereichen 31 und 32 ist das Deckprofil 7, wie die Fig. verdeutlicht, nach unten gezogen und verdickt.The cover profile 7 has an essentially flat central region 26 on the underside of two bead-like thickenings 27 and 28 are provided, which are fixed in the Condition on two horizontal bounding the opening 15 Legs 29 and 30 rest on. In the edge areas 31 and 32 is the cover profile 7, as illustrated in FIG pulled down and thickened.

Zwischen den Wulsten 27 und 28 sind die Ausnehmungen für die Schraubverbindung zur Fixierung des Deckteiles 7 vorgesehen, die in der Fig. jedoch nicht näher dargestellt sind.Between the beads 27 and 28 are the recesses for the Screw connection provided for fixing the cover part 7, which are not shown in the figure, however.

Die beiden Kederprofile 4 und 5 sind jeweils identisch ausgebildet, so daß nachfolgend zur Erläuterung des Aufbaues lediglich auf das Kederprofil 4 Bezug genommen wird.The two piping profiles 4 and 5 are each identical, so that below to explain the structure reference is made only to the piping profile 4.

Wie die Fig. verdeutlicht, ist das Kederprofil 4 derart dimensioniert, daß im im Aufnahmeraum 8 angeordneten Zustand ein Spalt zwischen dem Kederprofil 4 und der inneren Begrenzungswand 20 verbleibt, in dem eine Arretierungsplatte 33 bzw. 34 auf der anderen Seite angeordnet werden kann. Diese Arretierungsplatte 33 und 34 dient dazu, zumindestens temporär, insbesondere vor dem Anordnen des Deckprofiles 7, ein Herausfallen der Kederprofile zu verhindern.As the figure shows, the keder profile 4 is dimensioned in such a way that in the state arranged in the receiving space 8 a gap between the piping profile 4 and the inner boundary wall 20 remains in which a locking plate 33 or 34 can be arranged on the other side. This Locking plate 33 and 34 serves, at least temporarily, in particular before arranging the cover profile 7 To prevent the piping profiles from falling out.

Die Form des Kederprofiles 4 in der in der Fig. dargestellten Ausführungsform ergibt sich aus der zeichnerischen Darstellung, auf die zum Zwecke der Offenbarung und aufgrund der relativ komplizierten Formgebung explizit Bezug genommen wird. Im einzelnen weist das Kederprofil 4 einen im wesentlichen rechteckförmigen Grundkörper 35 auf, in dem eine Halteausnehmung 36 angeordnet ist. An den Grundkörper 35 schließt sich ein L-förmiger Schenkel 37 an, der einen im wesentlichen horizontalen Bereich und einen an die leicht geneigte Außenwandung 18 angepaßten im wesentlichen vertikalen Abschnitt aufweist. Wie die Fig. verdeutlicht, stützt sich das Kederprofil 4 mit dem Fußende 38 des Bereiches 37 und einer Stützfläche 39 des Hauptkörpers am Boden des Aufnahmeraums 8 ab. An die Halteausnehmung 36 schließt sich ein trichterförmiger Führungsabschnitt 40 an und im oberen Abschnitt des Hauptkörpers 35 ist eine Nut 41 vorgesehen, die als Montagehilfe, beispielsweise zum Einsetzen des Kederprofiles 4 in den Aufnahmeraum 8 dient.The shape of the keder profile 4 in that shown in FIG Embodiment results from the drawing, to those for the purposes of revelation and based on explicit reference to the relatively complicated shape becomes. In detail, the piping profile 4 essentially has one rectangular base body 35, in which a holding recess 36 is arranged. On the base body 35 is followed by an L-shaped leg 37 which one in essential horizontal area and one at the easy inclined outer wall 18 adapted substantially vertical Section. As the figure shows, supports the piping profile 4 with the foot end 38 of the area 37 and a support surface 39 of the main body at the bottom of the accommodating space 8 from. Includes the holding recess 36 funnel-shaped guide section 40 on and in the upper section of the main body 35, a groove 41 is provided which as an assembly aid, for example for inserting the piping profile 4 serves in the receiving space 8.

Wie die Fig. verdeutlicht ist in der Halteausnehmung 36 eine Randverdickung 42 des Kissens 2 eingesetzt. Die Randverdikkung 42, die auch als Keder bezeichnet wird, geht in einen Schweißnahtbereich 43 über, der von der Klemmeinrichtung 22, 24 im montierten Zustand des Deckprofiles 7 fixiert wird, so daß die durch den Luftdruck erzeugte Schälwirkung auf den Schweißnahtbereich 43 kompensiert wird.As illustrated in the figure, a is in the holding recess 36 Edge thickening 42 of the pillow 2 used. The edge thickening 42, which is also called piping, goes into one Weld area 43 above that of the clamping device 22, 24 is fixed in the assembled state of the cover profile 7, so that the peeling effect generated by the air pressure on the Weld area 43 is compensated.

Bei der besonders bevorzugten Ausführungsform, die in der Fig. dargestellt ist, ist ferner eine Dicht- und Druckverteilungsfolie 44 vorgesehen, die vor dem Aufbringen des Deckprofiles 7 und nach dem Einlegen der Kederprofile 4 und 5 auf das Trägerprofil aufgelegt wird, so daß vor allem der in den Klemmeinrichtungen angeordnete Bereich der Kissen 2 und 3 abgedeckt und abgedichtet wird.In the particularly preferred embodiment, which in the Fig. Is also a sealing and pressure distribution film 44 provided before the application of the Cover profile 7 and after inserting the piping profiles 4 and 5 is placed on the support profile, so that especially the region of the cushions 2 arranged in the clamping devices and 3 is covered and sealed.

Wie die Fig. verdeutlicht, sind die Kederprofile 4 und 5 derart dimensioniert und geformt, daß sie sich, insbesondere nach dem Anordnen der Arretierungsplatten 33 und 34 über diese an den inneren Begrenzungswänden 20 und 21 sowie an den äußeren Begrenzungswänden 18 und 19 abstützen. Um die Verliersicherheit zu erhöhen, wird nach dem Anordnen der Kederprofile 4 und 5 das Deckprofil 7 am Trägerprofil 6 fixiert. Zum Einbringen der Randverdickung 42 werden die Kederprofile 4 und 5 jeweils in Längsrichtung der Keder 42 auf diese aufgeschoben, wobei der sich an die Halteausnehmung anschließende trichterförmige Bereich 44 dazu dient, den Randbereich des Kissens 2 und 3 zu führen. Es ist selbstverständlich, daß der Trichterbereich 40 derart dimensioniert ist, daß ein Herausgleiten der Randverdickung in Richtung des Trichters 40 verhindert wird.As the figure shows, the piping profiles are 4 and 5 dimensioned and shaped so that they, in particular after arranging the locking plates 33 and 34 over these on the inner boundary walls 20 and 21 as well support the outer boundary walls 18 and 19. To the Increasing security against loss will occur after ordering the Keder profiles 4 and 5 cover profile 7 on support profile 6 fixed. To introduce the edge thickening 42 Keder profiles 4 and 5 each in the longitudinal direction of the keder 42 slipped onto this, with the of the holding recess subsequent funnel-shaped area 44 serves to guide the edge area of the pillow 2 and 3. It is it goes without saying that the funnel area 40 is dimensioned in this way is that the edge thickening slides out Direction of the funnel 40 is prevented.

Als weiterer Vorteil der erfindungsgemäßen Haltevorrichtung 1 ist hervorzuheben, daß sämtliche Profile 4, 5, 6 und 7 biegbar sind, so daß sie entsprechend dem Verlauf der Primärstruktur verformt werden können. Ferner kann mit der erfindungsgemäßen Haltevorrichtung 1 jegliche beliebige Kissenform und Bahnart fixiert werden. Die Aufnahmeräume des Tragprofils 6 sind stirnseitig vorzugsweise geschlossen, z.B. durch das Versehen von Stirnwänden, die in der Figur nicht dargestellt sind.As a further advantage of the holding device according to the invention 1 is to be emphasized that all profiles 4, 5, 6 and 7th are bendable so that they correspond to the course of the primary structure can be deformed. Furthermore, with the invention Holding device 1 any pillow shape and type of lane are fixed. The recording rooms of the Support profile 6 are preferably closed on the end, e.g. by the provision of end walls in the figure are not shown.

Claims (12)

  1. A retaining device (1) for anchoring multi-layer webs (2, 3), preferably air-filled cushions, on a fixed component
    having a sealing strip section (4, 5) for housing a thickened edge portion (42) of the web (2, 3); and
    having a supporting section (6) which can be mounted on the component and on which the sealing strip section (4, 5) can be fixed in a housing space (8, 9);
    characterised in that
    a clamping device is disposed adjacent to the housing space (8, 9), which device, in the mounted state of the sealing strip section (4, 5), supports a weld seam region (43) of a double-layered web (2, 3) fixed in the sealing strip section (4, 5).
  2. A retaining device according to Claim 1,
    characterised in that the retaining space (8, 9) can be closed by means of a covering section (7).
  3. A retaining device according to Claim 1 or 2,
    characterised in that a stopping plate (33, 34) can be placed as a temporary stop for the sealing strip section (4, 5) in the housing space (8, 9) between the sealing strip section (4) and an adjacent inner boundary wall (20, 21).
  4. A retaining device according to Claim 1 to 3,
    characterised in that the clamping device is formed by two clamping faces (22, 24 and 23, 25 respectively) lying on one another, one of which (22 and 23 respectively) is disposed at an outer boundary wall (18, 19) of the housing space (8, 9) and the other clamping face (24, 25) of which is disposed at the covering section (7).
  5. A retaining device according to one of Claims 1 to 4,
    characterised in that a sealing and pressure distribution film (24) can be placed between the supporting section (6) and the covering section (7).
  6. A retaining device according to one of Claims 1 to 5,
    characterised in that the sealing strip section (4, 5) comprises a groove (41) serving as a mounting aid.
  7. A retaining device according to one of Claims 1 to 6,
    characterised in that the supporting section (6) can be fixed to the component by means of a screw connection.
  8. A retaining device according to one of Claims 1 to 7,
    characterised in that the supporting section (6) comprises two housing spaces (8, 9) arranged symmetrically to its centre line (M).
  9. A method for anchoring webs on a primary structure or a component, in particular using air-filled cushions, having the following process steps:
    fixing a supporting section to the primary structure, preferably by means of a screw connection;
    guiding a sealing strip section over a thickened edge portion of the web or of the cushion respectively in such a manner that the thickened edge portion comes to lie in a retaining recess of the sealing strip section;
    vertical lowering of the thus formed unit comprising sealing strip section and web fixed thereto and locking of the sealing strip section together with the edge region of the web in the housing space of the supporting section.
  10. A method according to Claim 9 ,
    characterised in that the sealing strip section is temporarily fixed by the provision of a stopping plate.
  11. A method according to Claim 9 or 10,
    characterised in that a sealing and pressure distribution film is laid on the supporting section and the sealing strip section(s) disposed therein.
  12. A method according to one of Claims 9 to 11,
    characterised in that a covering section is placed on the supporting section and is fixed thereto.
EP96900896A 1995-01-03 1996-01-03 Retaining device for anchoring single or multi-layer webs on a fixed component Expired - Lifetime EP0748413B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29500055U DE29500055U1 (en) 1995-01-03 1995-01-03 Holding device for anchoring single or multi-layered sheets to a stationary component
DE29500055U 1995-01-03
PCT/EP1996/000006 WO1996021072A1 (en) 1995-01-03 1996-01-03 Retaining device for anchoring single or multi-layer webs on a fixed component

Publications (2)

Publication Number Publication Date
EP0748413A1 EP0748413A1 (en) 1996-12-18
EP0748413B1 true EP0748413B1 (en) 2001-08-01

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Application Number Title Priority Date Filing Date
EP96900896A Expired - Lifetime EP0748413B1 (en) 1995-01-03 1996-01-03 Retaining device for anchoring single or multi-layer webs on a fixed component

Country Status (5)

Country Link
US (1) US5823704A (en)
EP (1) EP0748413B1 (en)
JP (1) JPH09510272A (en)
DE (2) DE29500055U1 (en)
WO (1) WO1996021072A1 (en)

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DE102012003742B4 (en) * 2012-02-28 2019-03-21 Warema Kunststofftechnik Und Maschinenbau Gmbh Method for clamping piping profiles for assembly purposes and tensioning device for piping profiles

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DE29500055U1 (en) 1995-02-23
US5823704A (en) 1998-10-20
JPH09510272A (en) 1997-10-14
WO1996021072A1 (en) 1996-07-11
EP0748413A1 (en) 1996-12-18
DE59607393D1 (en) 2001-09-06

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