EP2019173B1 - Formwork element for lost formwork concrete construction and formwork made of such formwork elements - Google Patents

Formwork element for lost formwork concrete construction and formwork made of such formwork elements Download PDF

Info

Publication number
EP2019173B1
EP2019173B1 EP07405264A EP07405264A EP2019173B1 EP 2019173 B1 EP2019173 B1 EP 2019173B1 EP 07405264 A EP07405264 A EP 07405264A EP 07405264 A EP07405264 A EP 07405264A EP 2019173 B1 EP2019173 B1 EP 2019173B1
Authority
EP
European Patent Office
Prior art keywords
formwork
stirrups
narrow side
formwork element
elements
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.)
Active
Application number
EP07405264A
Other languages
German (de)
French (fr)
Other versions
EP2019173A3 (en
EP2019173A2 (en
Inventor
Hans-Jürgen Becker
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.)
Bewa Argisol-Bausysteme GmbH
Original Assignee
Bewa Argisol-Bausysteme GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bewa Argisol-Bausysteme GmbH filed Critical Bewa Argisol-Bausysteme GmbH
Publication of EP2019173A2 publication Critical patent/EP2019173A2/en
Publication of EP2019173A3 publication Critical patent/EP2019173A3/en
Application granted granted Critical
Publication of EP2019173B1 publication Critical patent/EP2019173B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8652—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties located in the joints of the forms

Definitions

  • the invention relates to a formwork element according to the preamble of claim 1.
  • the invention also relates to a formwork of several such formwork elements.
  • the US-A-5,704,180 discloses a formwork element. This has connecting elements which are double T-shaped and have tabs which engage in a slot of a lower side plate and a slot of an upper side plate, respectively. In addition to these connecting elements, "half-height" connecting elements are provided, which are U-shaped. These fasteners are partially connected to each other and with reinforcing bars. The assembly and production of such a casing is relatively expensive.
  • Another formwork element is in the prior art by the FR-A-2 840 632 known.
  • the side walls are connected to each other with horizontal sinusoidal iron bars and vertical inserted into the side plates iron bars.
  • the formwork elements could be mounted at the point of use, so that a transport with a smaller volume is likely to be possible. An assembly site would be comparatively expensive here.
  • the EP-A-0 562 589 discloses a formwork element made of foamed hard plastic plates, in which these plates are connected by webs firmly together. Again, there is the disadvantage that incurred in a transport over a longer distance due to the air space between the plates comparatively high transport costs.
  • the generic DE-A-44 24 362 discloses a formwork element with two mutually spaced walls, which are interconnected with U-shaped wire transverse webs. For the legs of the wire crosspieces corresponding holes are provided in the walls.
  • the DE-U-20 2004 011 418 discloses a formwork element with two edge plates, which are connected to U-shaped brackets.
  • the brackets have sharpened legs and are made of galvanized sheet steel.
  • the invention has for its object to provide a formwork element of the type mentioned, which can be transported with less airspace and quickly and easily mounted at the point of use.
  • the formwork element should nevertheless have a high stability.
  • the connecting elements are U-shaped stirrups, each anchored to one of two tabs in a slot in a top or bottom of one of the two side panels.
  • the two side plates are connected to each other by means of stirrups.
  • stirrups can be very quickly and yet easily plugged into the connecting side plates during installation at the point of use.
  • several such stirrups are inserted at the top and several at the bottom in the side plates. This results in a particularly high stability.
  • the connecting elements each have a substantially straight web between the two tabs.
  • Such fasteners can be made particularly simple and inexpensive punched parts made of sheet metal.
  • the webs are preferably substantially perpendicular to the planes of the side plates in the mounted state.
  • said webs are recessed at a distance from a plane of the upper and lower narrow side. This distance is preferably a few mm, for example 10 mm. Due to the recessed arrangement of the webs, no unevenness occurs in these upper sides or lower sides, and the connection of adjacent formwork elements is not impeded thereby.
  • the formwork elements can thus continue to be connected to one another, for example by means of corresponding nubs and recesses.
  • the tabs of the stirrups are each provided with barbs, with which the connecting elements are anchored in the side plates.
  • the tabs are inserted in slots of the side panels. These slots are preferably designed such that they are widened when inserting the connecting elements and thereby incorporate said hooks in the side plates substantially insoluble.
  • the slots can conically narrow, for example, from top to bottom. This also applies to the mentioned tabs.
  • the connecting elements which are inserted into the upper side of the formwork elements are arranged offset to the connecting elements, which are inserted from the bottom in the formwork element. This staggered arrangement results in a particularly high stability.
  • the invention also relates to a formwork of a plurality of formwork elements of the type mentioned. According to a development of the invention is provided in such a formwork that it has at least one formwork element which has firmly foamed fasteners.
  • the formwork element with the firmly foamed-in connection elements is in this case preferably arranged in a lower region of the formwork.
  • the side plates can be easily and quickly connected to each other after transport at the point of use by inserting the stirrups.
  • the stirrups can be made very easily and inexpensively, a particularly cost-effective design can be achieved.
  • the invention allows not only an economical, but also ecologically advantageous construction.
  • Shuttering element 1 shown has two side plates 2 and 3, which are arranged parallel and spaced from each other.
  • These side plates 2 and 3 may be single or multi-layered and are made of a thermally insulating plastic, for example a foamed plastic, for example polystyrene.
  • the side plates 2 and 3 are different in thickness, so that the structure of the dew point is in the outer and thicker shell. The difference in thickness is preferably at least 1 cm.
  • These side plates 2 and 3 each have an upper narrow side 4 and a lower narrow side 5. Further, they each have an outer side 8, an inner side 9 and two opposite end surfaces 24.
  • the upper narrow sides 4 each have a plurality of projections 6, for example can be formed as knobs.
  • the lower narrow sides 5 have for receiving such projections 6 corresponding recesses 7.
  • These projections 6 and recesses 7 allow mating of several formwork elements 1 to formwork 21, as shown in FIG. 5 is shown schematically. Of course, more than two such formwork elements 1 are usually arranged one above the other.
  • a gap 20 is present between the side plates 2 and 3, which can be filled in a conventional manner with concrete. After curing of the concrete, the side plates 2 and 3 remain as a permanent formwork on the building wall and can be plastered for example in the usual way.
  • the side plates 2 and 3 are each connected to a plurality of stirrups 13 with each other. It is envisaged that the side plates 2 and 3 are connected to each other at the place of use with these stirrups 13. For the transport from the production plant to the place of use, the side plates 2 and 3 can thus be transported adjacent to one another and thus without gap 20.
  • the stirrups 13 are according to FIG. 1 formed substantially U-shaped and have a preferably straight web 14, projecting from the right angles two tabs 15. These tabs 15 each have a tip 19 and laterally projecting hooks 18. About the web 14 and the tabs 15 extends a stiffening rib 16.
  • the stirrups 13 are preferably punched parts made of sheet metal. The web and the two tabs 15 are thus formed strip-shaped. This strip-shaped design in conjunction with the stiffening rib 16 results in a comparatively stable and stiff and connection-rigid plug-in bracket 13. Holes 17 in the web 14, which for example have a diameter of 5 mm, can be used for attaching structural steel.
  • the stirrups 13 are inserted for connecting the side plates 2 and 3 from above or from below in this.
  • For receiving the tabs 15 have the side walls 2 and 3 on the upper narrow side 4 and on the lower narrow side 5 respectively corresponding slots 11.
  • These slots 11 may be tapered inwardly, so that the hooks 18 when inserting the stirrups 13 in the side plates 2 and 3 dig in and thus anchor the corresponding stirrup 13 substantially insoluble.
  • the webs 14 thus have a distance to the upper narrow side 4 and lower narrow side 5.
  • This distance is for example a few mm, for example 10 mm.
  • the so recessed arranged webs 14 thus do not affect the function of the projections 16 and the recesses 7.
  • the projections 6 and corresponding to the recesses 7 are arranged so that they are outside the recesses 12.
  • On the inner sides 9 of the side plates 2 and 3 can dovetailed grooves 10 extend, which serve to secure the concrete.
  • 6 webs 25 may also be arranged between the projections.
  • stirrups 13 are arranged alternately. Between two stirrups 13, which are inserted into the upper narrow side 4, thus there is a stirrup 13, which is inserted into the lower narrow side 5.
  • the preferred arrangement of the stirrups 13 in adjacent formwork elements 1 and 1 ' shows the FIG. 5 ,
  • a formwork 21 can be made entirely from a plurality of said formwork elements 1. Also conceivable is an embodiment in which according to FIG. 5 the formwork 21 also has a further formwork element 22, which in a known manner firmly foamed connecting webs 23 and thereby can withstand a particularly high concrete pressure. Preferably, such a formwork element 22 is arranged in a lower region of the formwork 21. Of course, several such formwork elements 22 may be provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

The formwork element (1) has two heat insulating end plates (2, 3) made of plastic and arranged parallel to each other at a distance from each other. The end plates have a protrusion (6) and a slot for connection of the element with another formwork element. Multiple connecting elements i.e. U-shaped plug clamp, having a straight bar (14) are arranged between the end plates. The connecting elements are fixed with a flap in a slot formed at an upper quoin (4) or a lower quoin (5) of the end plates.

Description

Die Erfindung betrifft ein Schalungselement nach dem Oberbegriff des Anspruchs 1. Die Erfindung betrifft zudem eine Schalung aus mehreren solchen Schalungselementen.The invention relates to a formwork element according to the preamble of claim 1. The invention also relates to a formwork of several such formwork elements.

Bei einem bekannten Schalungselement dieser Art sind die beiden Seitenplatten mit fest eingeschäumten Blechstegen miteinander verbunden. Diese Blechstege bilden Abstandhalter und gewährleisten eine stabile Form auch bei vergleichsweise hohem Betondruck. Nachteilig ist jedoch der vergleichsweise hohe Leerraum zwischen den Schalungselementen im Fall eines Transportes über eine längere Distanz vom Herstellungswerk zum Verwendungsort.In a known formwork element of this type, the two side plates are connected to each other with firmly foamed sheet metal webs. These sheet metal bridges form spacers and ensure a stable shape even at comparatively high concrete pressure. However, a disadvantage is the comparatively high space between the formwork elements in the case of transport over a longer distance from the manufacturing plant to the place of use.

Die US-A-5,704,180 offenbart ein Schalungselement. Dieses weist Verbindungselemente auf, die doppel T-förmig sind und Laschen aufweisen, die jeweils in einen Schlitz einer unteren Seitenplatte und einen Schlitz einer oberen Seitenplatte eingreifen. Zusätzlich zu diesen Verbindungselementen sind auch "halbhohe" Verbindungselemente vorgesehen, die U-förmig ausgebildet sind. Diese Verbindungselemente sind teilweise untereinander und mit Armierungseisen verbunden. Die Montage und die Herstellung einer solchen Verschalung ist vergleichsweise aufwändig.The US-A-5,704,180 discloses a formwork element. This has connecting elements which are double T-shaped and have tabs which engage in a slot of a lower side plate and a slot of an upper side plate, respectively. In addition to these connecting elements, "half-height" connecting elements are provided, which are U-shaped. These fasteners are partially connected to each other and with reinforcing bars. The assembly and production of such a casing is relatively expensive.

Ein weiteres Schalungselement ist im Stand der Technik durch die FR-A-2 840 632 bekannt geworden. Bei diesem werden die Seitenwände mit horizontalen sinusförmigen Eisenstäben und vertikalen in die Seitenplatten eingeschobenen Eisenstäben miteinander verbunden. Grundsätzlich könnten die Schalungselemente am Verwendungsort montiert werden, so dass ein Transport mit einem kleineren Volumen möglich sein dürfte. Eine Montage vor Ort wäre hier aber vergleichsweise aufwendig.Another formwork element is in the prior art by the FR-A-2 840 632 known. In this case, the side walls are connected to each other with horizontal sinusoidal iron bars and vertical inserted into the side plates iron bars. Basically, the formwork elements could be mounted at the point of use, so that a transport with a smaller volume is likely to be possible. An assembly site would be comparatively expensive here.

Die EP-A-0 562 589 offenbart ein Schalungselement aus geschäumten Hartkunststoffplatten, bei dem diese Platten durch Stege fest miteinander verbunden sind. Auch hier besteht der Nachteil, dass bei einem Transport über eine längere Strecke aufgrund des Luftraumes zwischen den Platten vergleichsweise hohe Transportkosten anfallen.The EP-A-0 562 589 discloses a formwork element made of foamed hard plastic plates, in which these plates are connected by webs firmly together. Again, there is the disadvantage that incurred in a transport over a longer distance due to the air space between the plates comparatively high transport costs.

Die gattungsbildende DE-A-44 24 362 offenbart ein Schalungselement mit zwei im Abstand zueinander angeordneten Wandungen, die mit U-förmigen Drahtquerstegen miteinander verbunden sind. Für die Schenkel der Drahtquerstege sind in den Wandungen entsprechende Löcher vorgesehen.The generic DE-A-44 24 362 discloses a formwork element with two mutually spaced walls, which are interconnected with U-shaped wire transverse webs. For the legs of the wire crosspieces corresponding holes are provided in the walls.

Die DE-U-20 2004 011 418 offenbart ein Schalungselement mit zwei Randplatten, die mit U-förmigen Bügeln verbunden sind. Die Bügel besitzen angespitzte Schenkel und sind aus verzinktem Stahlblech hergestellt.The DE-U-20 2004 011 418 discloses a formwork element with two edge plates, which are connected to U-shaped brackets. The brackets have sharpened legs and are made of galvanized sheet steel.

Weitere Schalungselemente für die Mantelbetonbauweise sind durch die US-A-5,038,541 , die EP-A-0 299 353 und die DE-A-2 242 460 bekannt geworden.Further formwork elements for the Mantelbetonbauweise are by the US-A-5,038,541 , the EP-A-0 299 353 and the DE-A-2 242 460 known.

Der Erfindung liegt die Aufgabe zugrunde, ein Schalungselement der genannten Art zu schaffen, das mit weniger Luftraum transportiert und schnell und einfach am Verwendungsort montiert werden kann. Das Schalungselement soll trotzdem eine hohe Stabilität aufweisen.The invention has for its object to provide a formwork element of the type mentioned, which can be transported with less airspace and quickly and easily mounted at the point of use. The formwork element should nevertheless have a high stability.

Die Aufgabe ist bei einem gattungsgemässen Schalungselement gemäss Anspruch 1 gelöst. Die Verbindungselemente sind U-förmige Steckbügel, die jeweils mit einem von zwei Laschen in einem Schlitz in einer Oberseite oder Unterseite einer der beiden Seitenplatten verankert sind. Beim erfindungsgemässen Schalungselement werden die beiden Seiteplatten durch Steckbügel miteinander verbunden. Diese Steckbügel können bei der Montage am Verwendungsort sehr schnell und dennoch einfach in die verbindenden Seitenplatten eingesteckt werden. Vorzugsweise werden mehrere solche Steckbügel an der Oberseite und mehrere an der Unterseite in die Seitenplatten eingesteckt. Dies ergibt eine besonders hohe Stabilität.The object is achieved in a generic formwork element according to claim 1. The connecting elements are U-shaped stirrups, each anchored to one of two tabs in a slot in a top or bottom of one of the two side panels. In the formwork element according to the invention, the two side plates are connected to each other by means of stirrups. These stirrups can be very quickly and yet easily plugged into the connecting side plates during installation at the point of use. Preferably, several such stirrups are inserted at the top and several at the bottom in the side plates. This results in a particularly high stability.

Nach einer Weiterbildung der Erfindung ist vorgesehen, dass die Verbindungselemente jeweils zwischen den beiden Laschen einen im Wesentlichen geraden Steg aufweisen. Solche Verbindungselemente können besonders einfach und kostengünstig als Stanzteile aus Blech hergestellt werden. Die Stege verlaufen im montierten Zustand vorzugsweise im Wesentlichen rechtwinklig zu den Ebenen der Seitenplatten.According to a development of the invention, it is provided that the connecting elements each have a substantially straight web between the two tabs. Such fasteners can be made particularly simple and inexpensive punched parts made of sheet metal. The webs are preferably substantially perpendicular to the planes of the side plates in the mounted state.

Nach der Erfindung ist vorgesehen, dass die genannten Stege im Abstand zu einer Ebene der oberen bzw. unteren Schmalseite vertieft verlaufen. Dieser Abstand beträgt vorzugsweise wenige mm, beispielsweise 10 mm. Durch die vertiefte Anordnung der Stege entstehen in diesen Oberseiten bzw. Unterseiten keine Unebenheiten und die Verbindung benachbarter Schalungselemente wird dadurch nicht behindert. Die Schalungselemente können somit weiterhin, beispielsweise durch entsprechende Noppen und Ausnehmungen miteinander verbunden werden.According to the invention it is provided that said webs are recessed at a distance from a plane of the upper and lower narrow side. This distance is preferably a few mm, for example 10 mm. Due to the recessed arrangement of the webs, no unevenness occurs in these upper sides or lower sides, and the connection of adjacent formwork elements is not impeded thereby. The formwork elements can thus continue to be connected to one another, for example by means of corresponding nubs and recesses.

Nach der Erfindung ist vorgesehen, dass die Laschen der Steckbügel jeweils mit Widerhaken versehen sind, mit denen die Verbindungselemente in den Seitenplatten verankert sind. Gemäss einer Weiterbildung der Erfindung sind die Laschen in Schlitze der Seitenplatten eingesteckt. Diese Schlitze sind vorzugsweise so ausgebildet, dass sie beim Einstecken der Verbindungselemente ausgeweitet werden und sich dadurch die genannten Haken in die Seitenplatten im Wesentlichen unlösbar einarbeiten. Die Schlitze können sich beispielsweise von oben nach unten konisch verengen. Dies gilt ebenfalls für die genannten Laschen.According to the invention it is provided that the tabs of the stirrups are each provided with barbs, with which the connecting elements are anchored in the side plates. According to a development of the invention, the tabs are inserted in slots of the side panels. These slots are preferably designed such that they are widened when inserting the connecting elements and thereby incorporate said hooks in the side plates substantially insoluble. The slots can conically narrow, for example, from top to bottom. This also applies to the mentioned tabs.

Nach einer Weiterbildung der Erfindung ist vorgesehen, dass die Verbindungselemente, welche in die Oberseite der Schalungselemente eingesteckt sind, versetzt angeordnet sind zu den Verbindungselementen, die von der Unterseite in das Schalungselement eingesteckt sind. Durch diese versetzte Anordnung ergibt sich eine besonders hohe Stabilität.According to a development of the invention it is provided that the connecting elements which are inserted into the upper side of the formwork elements, are arranged offset to the connecting elements, which are inserted from the bottom in the formwork element. This staggered arrangement results in a particularly high stability.

Die Erfindung betrifft zudem eine Schalung aus mehreren Schalungselementen der genannten Art. Nach einer Weiterbildung der Erfindung ist bei einer solchen Schalung vorgesehen, dass sie wenigstens ein Schalungselement aufweist, das fest eingeschäumte Verbindungselemente besitzt. Das Schalungselement mit den fest eingeschäumten Verbindungselementen ist hierbei vorzugsweise in einem unteren Bereich der Schalung angeordnet.The invention also relates to a formwork of a plurality of formwork elements of the type mentioned. According to a development of the invention is provided in such a formwork that it has at least one formwork element which has firmly foamed fasteners. The formwork element with the firmly foamed-in connection elements is in this case preferably arranged in a lower region of the formwork.

Wesentlich ist somit, dass die Seitenplatten nach einem Transport am Verwendungsort durch Stecken der Steckbügel einfach und schnell miteinander verbunden werden können. Da die Steckbügel zudem sehr einfach und kostengünstig hergestellt werden können, kann eine besonders kostengünstige Bauweise erreicht werden. Im Hinblick auf die hohen Wärmedämmwerte von Bauwänden, die mit solchen Schalungselementen hergestellt werden können, ermöglicht die Erfindung nicht nur eine wirtschaftliche, sondern auch ökologisch vorteilhafte Bauweise.It is therefore essential that the side plates can be easily and quickly connected to each other after transport at the point of use by inserting the stirrups. In addition, since the stirrups can be made very easily and inexpensively, a particularly cost-effective design can be achieved. In view of the high thermal insulation values of building walls that can be produced with such formwork elements, the invention allows not only an economical, but also ecologically advantageous construction.

Weitere vorteilhafte Merkmale ergeben sich aus den abhängigen Patentansprüchen, der nachfolgenden Beschreibung sowie der Zeichnung.Further advantageous features emerge from the dependent claims, the following description and the drawings.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Es zeigen:

  • Figur 1 schematisch eine räumliche Ansicht eines Steckbügels,
  • Figur 2 schematisch eine Seitenansicht eines erfindungsgemässen Schalungselements,
  • Figur 3 schematisch eine Draufsicht auf das erfindungsgemässe Schalungselement,
  • Figur 4 ein Schnitt entlang der Linie IV-IV der Figur 3 und
  • Figur 5 schematisch ein Schnitt durch einen Teil einer erfindungsgemässen Schalung.
An embodiment of the invention will be explained in more detail with reference to the drawing. Show it:
  • FIG. 1 3 is a schematic view of a stirrup,
  • FIG. 2 schematically a side view of a formwork element according to the invention,
  • FIG. 3 schematically a plan view of the inventive formwork element,
  • FIG. 4 a section along the line IV-IV of FIG. 3 and
  • FIG. 5 schematically a section through a part of an inventive formwork.

Das in den Figuren 2 bis 4 gezeigte Schalungselement 1 besitzt zwei Seitenplatten 2 und 3, die parallel und im Abstand zueinander angeordnet sind. Diese Seitenplatten 2 und 3 können ein- oder mehrschichtig sein und sind aus einem wärmedämmenden Kunststoff, beispielsweise einem geschäumten Kunststoff, beispielsweise Polystyrol hergestellt. Vorzugsweise sind die Seitenplatten 2 und 3 unterschiedlich dick, damit beim Bauwerk der Taupunkt sich in der äusseren und dickeren Schale befindet. Der Dickenunterschied beträgt vorzugsweise wenigstens 1 cm. Diese Seitenplatten 2 und 3 besitzen jeweils eine obere Schmalseite 4 und eine untere Schmalseite 5. Weiter besitzen sie jeweils eine Aussenseite 8, eine Innenseite 9 sowie zwei gegenüberliegende Stirnflächen 24. Die oberen Schmalseiten 4 weisen jeweils eine Mehrzahl von Vorsprüngen 6 auf, die beispielsweise als Noppen ausgebildet sein können. Die unteren Schmalseiten 5 besitzen zur Aufnahme solcher Vorsprünge 6 korrespondierende Vertiefungen 7. Diese Vorsprünge 6 und Vertiefungen 7 ermöglichen ein Zusammenstecken von mehreren Schalungselementen 1 zu einer Schalung 21, wie dies in Figur 5 schematisch gezeigt ist. Selbstverständlich sind in der Regel mehr als zwei solche Schalungselemente 1 übereinander angeordnet. Bei einer solchen Schalung 21 ist zwischen den Seitenplatten 2 und 3 ein Zwischenraum 20 vorhanden, der in an sich bekannter Weise mit Beton gefüllt werden kann. Nach dem Aushärten des Betons verbleiben die Seitenplatten 2 und 3 als verlorene Schalung an der Gebäudewand und können beispielsweise in üblicher Weise verputzt werden.That in the FIGS. 2 to 4 Shuttering element 1 shown has two side plates 2 and 3, which are arranged parallel and spaced from each other. These side plates 2 and 3 may be single or multi-layered and are made of a thermally insulating plastic, for example a foamed plastic, for example polystyrene. Preferably, the side plates 2 and 3 are different in thickness, so that the structure of the dew point is in the outer and thicker shell. The difference in thickness is preferably at least 1 cm. These side plates 2 and 3 each have an upper narrow side 4 and a lower narrow side 5. Further, they each have an outer side 8, an inner side 9 and two opposite end surfaces 24. The upper narrow sides 4 each have a plurality of projections 6, for example can be formed as knobs. The lower narrow sides 5 have for receiving such projections 6 corresponding recesses 7. These projections 6 and recesses 7 allow mating of several formwork elements 1 to formwork 21, as shown in FIG. 5 is shown schematically. Of course, more than two such formwork elements 1 are usually arranged one above the other. In such a formwork 21, a gap 20 is present between the side plates 2 and 3, which can be filled in a conventional manner with concrete. After curing of the concrete, the side plates 2 and 3 remain as a permanent formwork on the building wall and can be plastered for example in the usual way.

Die Seitenplatten 2 und 3 sind jeweils mit mehreren Steckbügeln 13 miteinander verbunden. Es ist vorgesehen, dass die Seitenplatten 2 und 3 am Verwendungsort mit diesen Steckbügeln 13 miteinander verbunden werden. Für den Transport vom Herstellungswerk zum Verwendungsort können somit die Seitenplatten 2 und 3 aneinander anliegend und somit ohne Zwischenraum 20 transportiert werden.The side plates 2 and 3 are each connected to a plurality of stirrups 13 with each other. It is envisaged that the side plates 2 and 3 are connected to each other at the place of use with these stirrups 13. For the transport from the production plant to the place of use, the side plates 2 and 3 can thus be transported adjacent to one another and thus without gap 20.

Die Steckbügel 13 sind gemäss Figur 1 im Wesentlichen U-förmig ausgebildet und besitzen einen vorzugsweise geraden Steg 14, von dem rechtwinklig zwei Laschen 15 abstehen. Diese Laschen 15 besitzen jeweils eine Spitze 19 und seitlich abstehende Haken 18. Über den Steg 14 und die Laschen 15 erstreckt sich eine Versteifungsrippe 16. Die Steckbügel 13 sind vorzugsweise Stanzteile aus Blech. Der Steg und die beiden Laschen 15 sind somit streifenförmig ausgebildet. Diese streifenförmige Ausbildung in Verbindung mit der Versteifungsrippe 16 ergibt einen vergleichsweise stabilen und steifen sowie verbindungssteifen Steckbügel 13. Bohrungen 17 im Steg 14, die beispielsweise einen Durchmesser von 5 mm aufweisen, können zum Befestigen von Baustahl verwendet werden.The stirrups 13 are according to FIG. 1 formed substantially U-shaped and have a preferably straight web 14, projecting from the right angles two tabs 15. These tabs 15 each have a tip 19 and laterally projecting hooks 18. About the web 14 and the tabs 15 extends a stiffening rib 16. The stirrups 13 are preferably punched parts made of sheet metal. The web and the two tabs 15 are thus formed strip-shaped. This strip-shaped design in conjunction with the stiffening rib 16 results in a comparatively stable and stiff and connection-rigid plug-in bracket 13. Holes 17 in the web 14, which for example have a diameter of 5 mm, can be used for attaching structural steel.

Die Steckbügel 13 werden zum Verbinden der Seitenplatten 2 und 3 von oben bzw. von unten in diese eingesteckt. Zur Aufnahme der Laschen 15 besitzen die Seitenwände 2 und 3 an der oberen Schmalseite 4 und an der unteren Schmalseite 5 jeweils entsprechende Schlitze 11. Diese Schlitze 11 können nach innen konisch zulaufend ausgebildet sein, so dass sich die Haken 18 beim Einstecken der Steckbügel 13 in den Seitenplatten 2 und 3 eingraben und damit den entsprechenden Steckbügel 13 im Wesentlichen unlösbar verankern. Vorzugsweise sind an den oberen Schmalseiten 4 und den unteren Schmalseiten 5 im Bereich der Schlitze 11 Ausnehmungen 12 (Fig. 2) angeordnet, so dass die montierten Steckbügel 13 jeweils etwas vertieft angeordnet sind. Die Stege 14 besitzen somit einen Abstand zur oberen Schmalseite 4 bzw. unteren Schmalseite 5. Dieser Abstand beträgt beispielsweise einige mm, beispielsweise 10 mm. Die so vertieft angeordneten Stege 14 beeinträchtigen somit die Funktion der Vorsprünge 16 und der Vertiefungen 7 nicht. Wie die Figur 3 zeigt, sind die Vorsprünge 6 und entsprechend die Vertiefungen 7 so angeordnet, dass sie sich ausserhalb der Ausnehmungen 12 befinden. An den Innenseiten 9 der Seitenplatten 2 und 3 können schwalbenschwanzförmige Nuten 10 verlaufen, die zur Befestigung des Betons dienen. Um ein Auslaufen von Zementmilch nach dem Betonieren zu verhindern, können zudem zwischen den Vorsprüngen 6 Stege 25 angeordnet sein.The stirrups 13 are inserted for connecting the side plates 2 and 3 from above or from below in this. For receiving the tabs 15 have the side walls 2 and 3 on the upper narrow side 4 and on the lower narrow side 5 respectively corresponding slots 11. These slots 11 may be tapered inwardly, so that the hooks 18 when inserting the stirrups 13 in the side plates 2 and 3 dig in and thus anchor the corresponding stirrup 13 substantially insoluble. Preferably, at the upper narrow sides 4 and the lower narrow sides 5 in the region of the slots 11 recesses 12 (FIG. Fig. 2 ), so that the assembled stirrups 13 are each arranged somewhat recessed. The webs 14 thus have a distance to the upper narrow side 4 and lower narrow side 5. This distance is for example a few mm, for example 10 mm. The so recessed arranged webs 14 thus do not affect the function of the projections 16 and the recesses 7. As the FIG. 3 shows, the projections 6 and corresponding to the recesses 7 are arranged so that they are outside the recesses 12. On the inner sides 9 of the side plates 2 and 3 can dovetailed grooves 10 extend, which serve to secure the concrete. In order to prevent leakage of cement slurry after concreting, 6 webs 25 may also be arranged between the projections.

Wie die Figuren 4 und 5 zeigen, sind die Steckbügel 13 alternierend angeordnet. Zwischen zwei Steckbügeln 13, welche in die obere Schmalseite 4 eingesteckt sind, befindet sich somit ein Steckbügel 13, der in die untere Schmalseite 5 eingesteckt ist. Die bevorzugte Anordnung der Steckbügel 13 bei benachbarten Schalungselementen 1 und 1' zeigt die Figur 5.As the FIGS. 4 and 5 show, the stirrups 13 are arranged alternately. Between two stirrups 13, which are inserted into the upper narrow side 4, thus there is a stirrup 13, which is inserted into the lower narrow side 5. The preferred arrangement of the stirrups 13 in adjacent formwork elements 1 and 1 'shows the FIG. 5 ,

Eine Schalung 21 kann vollständig aus einer Mehrzahl der genannten Schalungselementen 1 hergestellt werden. Denkbar ist auch eine Ausführung, bei welcher gemäss der Figur 5 die Schalung 21 auch ein weiteres Schalungselement 22 aufweist, das in bekannter Weise fest eingeschäumte Verbindungsstege 23 aufweist und dadurch einem besonders hohen Betondruck standhalten kann. Vorzugsweise ist ein solche Schalungselement 22 in einem unteren Bereich der Schalung 21 angeordnet. Es können selbstverständlich auch mehrere solche Schalungselemente 22 vorgesehen sein.A formwork 21 can be made entirely from a plurality of said formwork elements 1. Also conceivable is an embodiment in which according to FIG. 5 the formwork 21 also has a further formwork element 22, which in a known manner firmly foamed connecting webs 23 and thereby can withstand a particularly high concrete pressure. Preferably, such a formwork element 22 is arranged in a lower region of the formwork 21. Of course, several such formwork elements 22 may be provided.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
SchalungselementAn element
22
Seitenplatteside plate
33
Seitenplatteside plate
44
obere Schmalseiteupper narrow side
55
untere Schmalseitelower narrow side
66
Vorsprüngeprojections
77
Vertiefungenwells
88th
Aussenseiteoutside
99
Innenseiteinside
1010
Nutengroove
1111
Schlitzslot
1212
Ausnehmungrecess
1313
SteckbügelOpen stirrup
1414
Stegweb
1515
Lascheflap
1616
Versteifungsrippestiffening rib
1717
Bohrungdrilling
1818
Hakenhook
1919
Spitzetop
2020
Zwischenraumgap
2121
Schalungformwork
2222
SchalungselementAn element
2323
Verbindungsstegconnecting web
2424
Stirnflächeface
2525
Stegweb

Claims (7)

  1. Formwork element for the haunching concrete type of construction, having two heat-insulating side panels (2, 3) of plastic which are arranged at a distance from and parallel to one another and which each have on a top narrow side (4) and a bottom narrow side (5) projections (6) and corresponding recesses (7), respectively, for connecting the formwork element to a further formwork element, and having a plurality of connecting elements (13) arranged between the side panels (2, 3), wherein the connecting elements are U-shaped push-in stirrups (13) which are each anchored with one of two tongues (15) in a slot (11) in a top narrow side (4) or bottom narrow side (5) of one of the two side panels (2, 3), wherein said webs (14) run below a top or bottom narrow side (4, 5), that apertures (12) are incorporated in said top narrow side (4) or bottom narrow side (5) for the sunk arrangement of the webs (14), characterized in that the push-in stirrups (13) are sheet-metal stamped parts and are made from a striplike web (14) and two striplike tongues (15), said tongues (15) each have barbs (18), with which they are anchored in the side panels (2, 3).
  2. Formwork element according to Claim 1, characterized in that the push-in stirrups (13) each have an essentially straight web (14) between the two tongues (15).
  3. Formwork element according to one of Claims 1 to 3, characterized in that the push-in stirrups (13) are each provided with at least one reinforcing rib (16).
  4. Formwork element according to one of Claims 1 to 3, characterized in that the push-in stirrups (13) of the top narrow side (4) are arranged alternately to those of the bottom narrow side (5).
  5. Formwork consisting of a plurality of formwork elements according to one of Claims 1 to 4.
  6. Formwork according to Claim 5, characterized in that it has at least one further formwork element (22) which has connecting elements (23) fixedly foamed in place.
  7. Formwork according to Claim 6, characterized in that the at least one further formwork element (22) is arranged in a bottom region of the formwork.
EP07405264A 2007-07-26 2007-08-31 Formwork element for lost formwork concrete construction and formwork made of such formwork elements Active EP2019173B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01197/07A CH712579B1 (en) 2007-07-26 2007-07-26 Shuttering element for the Mantelbetonbauweise and formwork from such formwork elements.

Publications (3)

Publication Number Publication Date
EP2019173A2 EP2019173A2 (en) 2009-01-28
EP2019173A3 EP2019173A3 (en) 2009-09-02
EP2019173B1 true EP2019173B1 (en) 2011-04-20

Family

ID=39865030

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07405264A Active EP2019173B1 (en) 2007-07-26 2007-08-31 Formwork element for lost formwork concrete construction and formwork made of such formwork elements

Country Status (5)

Country Link
EP (1) EP2019173B1 (en)
AT (1) ATE506497T1 (en)
CH (1) CH712579B1 (en)
DE (1) DE502007006998D1 (en)
SA (1) SA08290460B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115419195B (en) * 2022-09-13 2023-12-01 上海建工七建集团有限公司 Limiting and fixing device for vertical concrete wallboard silicon graphene dismantling-free template

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4424362A1 (en) * 1994-07-11 1996-01-18 Manfred Bruer Shell construction wall element made of hardened foam
DE202004011418U1 (en) * 2004-07-21 2004-10-14 Hummel, geb. Krupatz, Johanna Shuttering element has two edge plates connected together through U-shaped brackets whose pointed arms engage in incisions made along longitudinal edges of shuttering elements

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2005642A1 (en) * 1970-02-07 1971-08-12 Buchmann, Rudolf C , 6800 Mannheim Feudenheim Assembly components for the production of hollow or clad concrete walls
AT324637B (en) 1971-08-31 1975-09-10 Oesterr Amerikan Magnesit PROCESS FOR THE PRODUCTION OF A CASED CONCRETE STRUCTURE WITH INCREASED THERMAL AND SOUND INSULATION
DE8326241U1 (en) * 1983-07-19 1984-02-09 Gonon, Eugen Christoph, 8226 Schleitheim BLOCK
DE3723341A1 (en) 1987-07-15 1989-01-26 Ipa Isorast Int METHOD FOR PRODUCING SHUTTERING ELEMENTS FOR THE CONCRETE CONCRETE CONSTRUCTION AND ELEMENTS MANUFACTURED BY THE METHOD
US5038541A (en) 1988-04-01 1991-08-13 Gibbar Jr James H Polymer building wall form construction
DE9204068U1 (en) 1992-03-26 1992-05-21 Magu Rolladenkasten GmbH, 7713 Hüfingen Formwork element made of foamed hard plastic for shell concrete construction
WO1995030805A1 (en) * 1994-05-10 1995-11-16 Wallsystems International Ltd. Insulating concrete form utilizing interlocking foam panels
EP1061193A1 (en) * 1999-06-18 2000-12-20 Travodiam S.A. Insulating formwork for the erecting of a concrete wall
FR2840632B1 (en) 2002-06-07 2005-02-18 Florent Bahri PREFABRICATED FORMWORK ELEMENT LOST, MODULE OBTAINED WITH THIS FORMING ELEMENT AND OSSATURE MADE WITH THESE MODULES
FR2874950B1 (en) * 2004-09-09 2006-10-27 Francois George INSULATING FORMWORK FOR REALIZING CONCRETE WALLS

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4424362A1 (en) * 1994-07-11 1996-01-18 Manfred Bruer Shell construction wall element made of hardened foam
DE202004011418U1 (en) * 2004-07-21 2004-10-14 Hummel, geb. Krupatz, Johanna Shuttering element has two edge plates connected together through U-shaped brackets whose pointed arms engage in incisions made along longitudinal edges of shuttering elements

Also Published As

Publication number Publication date
EP2019173A3 (en) 2009-09-02
EP2019173A2 (en) 2009-01-28
CH712579B1 (en) 2017-12-15
SA08290460B1 (en) 2011-09-13
ATE506497T1 (en) 2011-05-15
DE502007006998D1 (en) 2011-06-01

Similar Documents

Publication Publication Date Title
EP2446096B1 (en) Support bracket for a facade system
DE202004004965U1 (en) Shuttering element, uses connector parts between shuttering boards to hold concrete reinforcement structure at distance from these boards
DE102005060643A1 (en) Aufdopplungsprofil
WO2016198034A1 (en) Connecting element for wall construction elements
DE10262101B4 (en) insulating board
DE2610998B2 (en) Bracket for fastening cladding panels in front of a building wall
DE102010040663B4 (en) connecting element
EP2019173B1 (en) Formwork element for lost formwork concrete construction and formwork made of such formwork elements
DE102015208238B4 (en) Edge formwork element with a formwork panel for producing a concrete slab
AT520104B1 (en) Light shaft extension element and method for the installation of a light shaft extension element in a watertight manner
EP2647779A1 (en) Angle bracket for a façade substructure
DE2319190A1 (en) DEVICE FOR PRODUCING RECESSES IN CAST CONCRETE
DE202020100059U1 (en) Formwork element
EP1918469B1 (en) Composite heat insulation system
DE8326241U1 (en) BLOCK
EP1323876B1 (en) Panel, spacer and trusslike beam therefor, building and method of construction
EP1052341A1 (en) Insulation system
EP1724405A2 (en) Lost formwork and building wall produced with the same
EP3208396B1 (en) Rail system
AT15964U1 (en) INSTALLATION BLOCK
DE102020117356B3 (en) Set of elements for the production of a strip foundation with at least one foundation corner and method for the production of formwork for a strip foundation with at least one foundation corner
DE102007006401B4 (en) Clean room wall
EP1936054B1 (en) Tension plate for mounting porous concrete wall panels and porous concrete wall panel system with tension plates
DE202024100134U1 (en) Wall formwork construction
DE102004003366B4 (en) Method for producing a single-family or multi-family house, precast concrete trough plate for a building ceiling and prefabricated house

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17P Request for examination filed

Effective date: 20100223

17Q First examination report despatched

Effective date: 20100331

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AXX Extension fees paid

Extension state: HR

Payment date: 20100223

Extension state: MK

Payment date: 20100223

Extension state: BA

Payment date: 20100223

Extension state: RS

Payment date: 20100223

Extension state: AL

Payment date: 20100223

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502007006998

Country of ref document: DE

Date of ref document: 20110601

Kind code of ref document: P

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502007006998

Country of ref document: DE

Effective date: 20110601

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20110420

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20110420

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110822

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110820

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110731

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110721

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

26N No opposition filed

Effective date: 20120123

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110831

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110831

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502007006998

Country of ref document: DE

Effective date: 20120123

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110720

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 506497

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110420

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120831

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502007006998

Country of ref document: DE

Representative=s name: LOBEMEIER, MARTIN LANDOLF, DR., DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 20210819

Year of fee payment: 15

Ref country code: FR

Payment date: 20210819

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20210819

Year of fee payment: 15

Ref country code: GB

Payment date: 20210820

Year of fee payment: 15

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20220831

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220831

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220831

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240821

Year of fee payment: 18