EP2446094A1 - Support section for a facade system - Google Patents

Support section for a facade system

Info

Publication number
EP2446094A1
EP2446094A1 EP10724532A EP10724532A EP2446094A1 EP 2446094 A1 EP2446094 A1 EP 2446094A1 EP 10724532 A EP10724532 A EP 10724532A EP 10724532 A EP10724532 A EP 10724532A EP 2446094 A1 EP2446094 A1 EP 2446094A1
Authority
EP
European Patent Office
Prior art keywords
profile
contact surface
holding
retaining
recesses
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.)
Granted
Application number
EP10724532A
Other languages
German (de)
French (fr)
Other versions
EP2446094B1 (en
Inventor
Dirk Franz
Robert Wiedemann
Andreas Pech
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.)
Sto SE and Co KGaA
Original Assignee
Sto SE and Co KGaA
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 Sto SE and Co KGaA filed Critical Sto SE and Co KGaA
Publication of EP2446094A1 publication Critical patent/EP2446094A1/en
Application granted granted Critical
Publication of EP2446094B1 publication Critical patent/EP2446094B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/0805—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and the wall
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements

Definitions

  • the invention relates to a retaining profile for a facade system for the direct or indirect attachment of at least one substantially plate-shaped wall or ceiling lining element to an on-site substrate with the features of the preamble of claim 1. Furthermore, the invention relates to a fastening device for a facade system with such a retaining profile and a facade system comprising such a fastening device.
  • Walls and / or ceilings of modern buildings are usually constructed systemically to meet the requirements placed on each, for example, as an exterior wall or apartment partition wall. That is, they include multiple layers that perform different functions.
  • Ceiling structure is thus usually composed of the load-bearing structure, which can be created in solid or skeleton construction, and at least one other layer or level together, for example, to take account of building physics requirements and / or the wall or ceiling a special design to rent.
  • These plate-shaped elements must be permanently securely connected to the supporting structure of the respective wall or ceiling. Since the requirements for the thermal insulation of buildings are constantly increasing, sometimes strong thermal insulation layers must be bridged. These can be, for example 10 to 20 cm thick.
  • the distance of the facade elements to the substrate is generally to be dimensioned such that an air layer for ventilating the facade can be formed between the thermal insulation and facade elements.
  • the intended for attachment of the facade elements fastening device therefore has a spacer function as a rule.
  • fastening devices regularly have at least one holding profile and a
  • Bracket for fixing the retaining profile at a predeterminable distance on a building site underground.
  • a holding profile of the aforementioned type or a mounting rail for a device for mounting wall panels on a wall is described for example in DE 20 2008 001 893 Ul.
  • the cross-sectional profile of the mounting rail may optionally be a T-profile, C-profile or other profile on which a first contact surface for engagement with another element of a fastening device or for contact with a wall and a second contact surface for conditioning at least one wall plate on the Profile is provided.
  • the voltage applied to the wall panels second bearing surface of the support rail at least one step-like recess, the bottom surface and / or side surfaces are provided with at least one opening through which air can pass.
  • a facade cladding produced with such a support rail should meet the requirements for wind-permeable facade cladding. If the proposed support rail made of metal, in particular aluminum, but it forms a thermal bridge between on-site support and wall plate, through which heat can be dissipated in an undesirable manner. This should be avoided.
  • Object of the present invention is therefore to develop a holding profile of the type mentioned in such a way that the heat losses are reduced via the fastening device, in particular on the holding profile of the fastening device.
  • the proposed holding profile has a first abutment surface for abutment of the holding profile on a holding element, which is fastened directly or indirectly to the substrate, as well as a second abutment surface disposed substantially perpendicular to the first abutment surface for abutment of a substantially plate-shaped wall or ceiling lining element or another holding element the holding profile.
  • the second contact surface has a plurality of step-like recesses extending in the longitudinal direction of the retaining profile, wherein the recesses are separated by webs forming at least part of the second contact surface, and wherein the recesses reduce the total area of the second contact surface by at least 30%, preferably by at least 50%, preferably further reduced by at least 60%.
  • the advantage of the embodiment according to the invention is not only seen in a reduction of the contact surface and thus the heat transfer determining surface, but also based on the fact that the plate-shaped wall or ceiling clothing element continues to receive sufficient support by the holding profile. This is ensured by the fact that the voltage applied to the plate-shaped wall or ceiling covering element contact surface is formed essentially by spaced webs.
  • the depth of the recesses is less than half the profile thickness.
  • the depth of the recesses is 1 mm or less.
  • the webs on straight and / or rounded side surfaces When forming straight side surface areas, these can run perpendicular or obliquely to the second contact surface.
  • An oblique course, in which the web width increases at the base, has the advantage that the web has a higher stability. This is particularly advantageous for small web widths.
  • the land width is preferably selected to be greater than or equal to the return depth. It can therefore also be 1 mm.
  • the thermal bridge effect can be reduced in that at least one web has on its surface forming the second contact surface at least one notch extending in the longitudinal direction of the retaining profile.
  • the notch further reduces the total area of the second contact surface.
  • the notch may have a square or rounded cross-section.
  • the depth of the notch may be, for example, half the depth of a return or less. For very small web widths, the surface of the web has only a single notch.
  • the at least one notch of the bottom surface of the recess serves another purpose.
  • the notch serves to guide a fastening means, wherein the fastening means can be, for example, a self-tapping screw or a rivet by means of which a plate-shaped wall or ceiling lining element can be fastened to the retaining profile.
  • the bottom of a recess preferably has a plurality of extending in the longitudinal direction of the holding profile, equidistantly arranged indentations with polygonal or rounded cross-section to form a corrugation or a corrugated surface.
  • a region of the second contact surface which can be brought into contact with a plate-shaped wall or ceiling covering element, several extending in the longitudinal direction of the holding profile, equidistantly arranged indentations with polygonal or rounded cross-section to form a corrugation or a corrugated surface have. If the second plant surface is formed not only of narrow webs but also of wider plateau regions, these have such a corrugation over at least a portion of their surface. By corrugation on the one hand, the contact surface and thus the heat transfer surface is reduced, on the other hand created a guide for any fasteners. Because a screwing or riveting of the plate-shaped wall or Deckenbecitedsetti can also be done in the area of the second contact surface.
  • a corresponding corrugation can be formed at least over a portion of a parallel to the first contact surface surface of the holding professionals to guide in fixing the holding profile to a support member secured to the ground, for example to a bracket, the fastening means.
  • a fixing portion can be defined on the corrugated portion, which facilitates the assembly of the profile.
  • the holding profile according to the invention is not limited to a specific profile cross-section. So the retaining profile may be a T-profile or L-profile or the
  • Holding profile cross-section may have at least one T-shaped or L-shaped portion for forming a first contact surface and a second contact surface arranged substantially perpendicular thereto.
  • box-shaped or U-shaped profiles are suitable for forming a retaining profile according to the invention.
  • the retaining profile made of metal further preferably made of aluminum.
  • Aluminum has the advantage that profiles made therefrom are particularly light and very resistant to corrosion due to their natural oxide layer.
  • the retaining profile is preferably an extruded product, that is, it has been produced in an extrusion molding process. Further preferably, during extrusion, the formation of the recesses and / or the indentations takes place at the same time. In this way, the holding profile according to the invention can be produced cheaply.
  • the indentations and / or the recesses can however also in another work step, for example by means of milling, subsequently introduced.
  • Claimed is also a fastening device for a facade system for fixing at least one substantially plate-shaped wall or
  • Ceiling covering element on an on-site substrate that at least one inventive retaining profile and a bracket for attachment of the holding profile on the ground comprises.
  • the fastening device can also comprise further retaining elements, by means of which, for example, the wall or ceiling clothing elements are fastened to the retaining profile.
  • a facade system is claimed with an inventive retaining profile comprehensive fastening device.
  • the facade system further has at least one substantially plate-shaped wall or ceiling cladding element, which can be fastened by means of the fastening device to an on-site substrate.
  • the retaining profile has a T-shaped cross section, which is formed of two legs arranged perpendicular to each other or a leg and a flange.
  • a first contact surface 1 is provided for engagement with a bracket of a fastening device.
  • the lying leg or flange shown has a second contact surface 2 for abutment of a substantially plate-shaped wall or ceiling covering element on the retaining profile.
  • both leg sides each have a first one
  • Both contact surfaces 1 have a plurality of equidistant notches extending in the longitudinal direction of the holding profile with an angular cross-section for forming a corrugation 9, which extends at least over a portion of the respective contact surface 1.
  • the bracket is applied, for example, with the left leg side to a bracket, the corrugation 9 comes to bear on the right leg side. It serves as an assembly aid, as it leads thereto a fastener when inserting or screwing, if it is, for example, in the fastener is a screw leads.
  • the corrugation 9 marks the available assembly area. Since both leg sides are of identical design, what has been said above also applies if the retaining profile is applied with its right leg side to a mounting bracket.
  • the contact surface 2 is provided for conditioning at least one plate-shaped wall or ceiling covering element.
  • at least two plate-shaped wall or ceiling cladding elements are applied to the flange of the holding profile and possibly pushed in the region of the flange center to form a joint.
  • the second contact surface 2 is characterized by a plurality of recesses 3, which in the longitudinal direction of the
  • Retaining profiles run and are formed step-like. Distributed over the flange twice three parallel recesses 3 are arranged, which are each separated by webs 4. Each side three recesses 3 are bordered by plateau areas of the second bearing surface 2, which form the contact surface 2 together with the webs 4. By the recesses 3 this is Investment area 2 reduced by more than 60%.
  • the webs 4 as well as the lateral plateau surfaces of the contact surface 2 ensure that plate-shaped wall or ceiling clothing elements applied thereto receive sufficient support.
  • the recesses 3 are provided with notches 8, which extend in the longitudinal direction of the holding profile and are arranged equidistantly.
  • each recess 3 has such a notch or corrugation.
  • the corrugation not only serves as an assembly aid, but also allows a further reduction of the total area of the second contact surface 2 and thus effectively reduces the heat transfer, so that the thermal bridge effect is further reduced.
  • the notches are shown only as examples.
  • the proposed holding profile according to the invention therefore has several advantages. On the one hand caused by the holding profile heat losses are significantly reduced, on the other hand it is very easy to install, since the corrugation defines a mounting area and the fasteners are guided over the notches. Consequently, these advantages also have a fastening device comprising such a retaining profile. The same applies to a facade system, which in turn comprises such a fastening device. Furthermore, the visual impression of the façade is improved by preventing the formation of condensation between the façade panel and the profile, which can lead to unwanted marks on the façade surface. It can be both moisturized

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

The invention relates to a support section for a facade system, for directly or indirectly fixing at least one essentially panel-type wall-covering or ceiling-covering element to a support structure of a building, comprising a first contact surface (1) for attaching the support section to a support element which is directly or indirectly fixed to the support structure, and a second contact surface (2), for attaching an essentially panel-type wall-covering or ceiling-covering element or a further support element to the support section, lying essentially perpendicularly to the first contact surface. According to the invention the second contact surface (2) has several recesses (3) which are designed in a step-like manner and which run in the longitudinal direction of the support profile. The recesses (3) are separated by ridges (4) which form at least a part of the second contact surface (2), and the recesses (3) reduce the total surface of the contact surface by at least 30%, preferably by at least 50% or 60%. Furthermore, the invention relates to a fixing device for a facade system comprising such a support section and a facade system comprising such a fixing device.

Description

Halteprofil für ein Fassadensystem Holding profile for a facade system
Die Erfindung betrifft ein Halteprofil für ein Fassadensystem zur unmittelbaren oder mittelbaren Befestigung wenigstens eines im Wesentlichen plattenförmigen Wandoder Deckenbekleidungselementes an einem bauseitigen Untergrund mit den Merkmalen des Oberbegriffes des Anspruchs 1. Des Weiteren betrifft die Erfindung eine Befestigungsvorrichtung für ein Fassadensystem mit einem solchen Halteprofil sowie ein Fassadensystem, das eine derartige Befestigungsvorrichtung umfasst.The invention relates to a retaining profile for a facade system for the direct or indirect attachment of at least one substantially plate-shaped wall or ceiling lining element to an on-site substrate with the features of the preamble of claim 1. Furthermore, the invention relates to a fastening device for a facade system with such a retaining profile and a facade system comprising such a fastening device.
Wände und/oder Decken moderner Gebäude sind in der Regel systemartig aufgebaut, um den jeweils an sie, beispielsweise als Außenwand oder Wohnungstrennwand, gestellten Anforderungen zu entsprechen. D.h., dass sie mehrere Schichten bzw. Ebenen umfassen, die unterschiedliche Funktionen erfüllen. Ein Wand- oderWalls and / or ceilings of modern buildings are usually constructed systemically to meet the requirements placed on each, for example, as an exterior wall or apartment partition wall. That is, they include multiple layers that perform different functions. A wall or
Deckenaufbau setzt sich somit in der Regel aus der tragenden Konstruktion, die in Massiv- oder in Skelettbauweise erstellt werden kann, sowie wenigstens einer weiteren Schicht oder Ebene zusammen, um beispielsweise bauphysikalischen Anforderungen Rechnung zu tragen und/oder der Wand bzw. Decke eine besondere Gestaltung zu verleihen. Als außenliegende Schicht oder Schale finden häufig plattenförmige Werkstoffe oder Bauelemente Einsatz, die eine flächendeckende Verkleidung einer dahinterliegenden Wärmedämmschicht oder Installationsebene ermöglichen. Diese plattenförmigen Elemente gilt es dauerhaft sicher mit der tragenden Konstruktion der jeweiligen Wand oder Decke zu verbinden. Da die Anforderungen an die Wärmedämmung von Gebäuden stetig steigen, müssen zum Teil starke Wärmedämmschichten überbrückt werden. Diese können beispielsweise 10 bis 20 cm stark sein. Aus bauphysikalischen Gründen ist zudem der Abstand der Fassadenelemente zum Untergrund in der Regel derart zu bemessen, dass zwischen Wärmedämmung und Fassadenelemente eine Luftschicht zur Hinterlüftung der Fassade ausgebildet werden kann. Die zur Befestigung der Fassadenelemente vorgesehene Befestigungsvorrichtung hat demnach in der Regel auch eine Distanzhalterfunktion. Bereits aus diesem Grund weisen derartige Befestigungsvorrichtungen regelmäßig wenigstens ein Halteprofil und einenCeiling structure is thus usually composed of the load-bearing structure, which can be created in solid or skeleton construction, and at least one other layer or level together, for example, to take account of building physics requirements and / or the wall or ceiling a special design to rent. As an outer layer or shell plate-shaped materials or components often find use, which allow a comprehensive covering of an underlying thermal insulation layer or installation level. These plate-shaped elements must be permanently securely connected to the supporting structure of the respective wall or ceiling. Since the requirements for the thermal insulation of buildings are constantly increasing, sometimes strong thermal insulation layers must be bridged. These can be, for example 10 to 20 cm thick. For reasons of building physics, in addition, the distance of the facade elements to the substrate is generally to be dimensioned such that an air layer for ventilating the facade can be formed between the thermal insulation and facade elements. The intended for attachment of the facade elements fastening device therefore has a spacer function as a rule. Already for this reason, such fastening devices regularly have at least one holding profile and a
Haltewinkel zur Befestigung des Halteprofils in einem vorgebbaren Abstand an einem bauseitgen Untergrund auf.Bracket for fixing the retaining profile at a predeterminable distance on a building site underground.
Ein Halteprofil der vorstehend genannten Art bzw. eine Tragschiene für eine Vorrichtung zur Halterung von Wandplatten an einer Wand wird beispielsweise in der DE 20 2008 001 893 Ul beschrieben. Das Querschnittsprofil der Tragschiene kann wahlweise ein T-Profil, C-Profil oder ein sonstiges Profil sein, an denen eine erste Anlagefläche zur Anlage an einem weiteren Element einer Befestigungsvorrichtung oder zur Anlage an einer Wand sowie eine zweite Anlagefläche zur Anlage wenigstens einer Wandplatte an dem Profil vorgesehen ist. Um eine Hinterlüftung der Wandplatten über die Fugenzwischenräume der Wandplatten zu erzielen, weist die an den Wandplatten anliegende zweite Anlagefläche der Tragschiene wenigstens einen stufenartigen Rücksprung auf, dessen Bodenfläche und/oder Seitenflächen mit wenigstens einer Öffnung versehen sind, durch die Luft hindurchtreten kann. Eine mit einer solchen Tragschiene hergestellte Fassadenbekleidung soll die Vorschriften für winddurchlässige Fassadenbekleidungen erfüllen. Sofern die vorgeschlagene Tragschiene aus Metall, insbesondere Aluminium, besteht, bildet sie jedoch eine Wärmebrücke zwischen bauseitigem Untergrund und Wandplatte aus, über welche in unerwünschter Weise Wärme abgeführt werden kann. Dies gilt es zu vermeiden. Aufgabe der vorliegenden Erfindung ist es daher, ein Halteprofil der eingangs genannten Art derart weiterzuentwickeln, dass die Wärmeverluste über die Befestigungsvorrichtung, insbesondere über das Halteprofil der Befestigungsvorrichtung verringert werden.A holding profile of the aforementioned type or a mounting rail for a device for mounting wall panels on a wall is described for example in DE 20 2008 001 893 Ul. The cross-sectional profile of the mounting rail may optionally be a T-profile, C-profile or other profile on which a first contact surface for engagement with another element of a fastening device or for contact with a wall and a second contact surface for conditioning at least one wall plate on the Profile is provided. In order to achieve a ventilation of the wall panels over the joint spaces of the wall panels, the voltage applied to the wall panels second bearing surface of the support rail at least one step-like recess, the bottom surface and / or side surfaces are provided with at least one opening through which air can pass. A facade cladding produced with such a support rail should meet the requirements for wind-permeable facade cladding. If the proposed support rail made of metal, in particular aluminum, but it forms a thermal bridge between on-site support and wall plate, through which heat can be dissipated in an undesirable manner. This should be avoided. Object of the present invention is therefore to develop a holding profile of the type mentioned in such a way that the heat losses are reduced via the fastening device, in particular on the holding profile of the fastening device.
Zur Lösung der Aufgabe wird ein Halteprofil mit den Merkmalen des Anspruchs 1, eine Befestigungsvorrichtung mit den Merkmalen des Anspruchs 9 sowie ein Fassadensystem mit den Merkmalen des Anspruchs 10 vorgeschlagen. Vorteilhafte Weiterbildungen eines erfindungsgemäßen Halteprofils werden in den Unteransprüchen angegeben.To solve the problem, a holding profile with the features of claim 1, a fastening device with the features of claim 9 and a facade system with the features of claim 10 is proposed. Advantageous developments of a retaining profile according to the invention are specified in the subclaims.
Das vorgeschlagene Halteprofil besitzt eine erste Anlagefläche zur Anlage des Halteprofils an einem Halteelement, das unmittelbar oder mittelbar am Untergrund befestigt ist, sowie eine im Wesentlichen senkrecht zur ersten Anlagefläche angeordnete zweite Anlagefläche zur Anlage eines im Wesentlichen plattenförmigen Wand- oder Deckenbekleidungselementes oder eines weiteren Halteelementes an dem Halteprofil. Erfindungsgemäß weist die zweite Anlagefläche mehrere in Längsrichtung des Halteprofils verlaufende, stufenartig ausgebildete Rücksprünge auf, wobei die Rücksprünge durch Stege getrennt werden die zumindest einen Teil der zweiten Anlagefläche ausbilden, und wobei die Rücksprünge die Gesamtfläche der zweiten Anlagefläche um wenigstens 30%, vorzugsweise um wenigstens 50%, weiterhin vorzugsweise um wenigstens 60% reduzieren. Der Vorteil der erfindungsgemäßen Ausgestaltung ist nicht nur in einer Verringerung der Anlagefläche und damit der den Wärmeübergang bestimmenden Fläche zu sehen, sondern beruht auch darauf, dass das plattenförmige Wand- oder Deckenbekleidungselement durch das Halteprofil weiterhin eine ausreichende Stützung erfährt. Dies ist dadurch gewährleistet, dass die am plattenförmigen Wandoder Deckenbekleidungselement anliegende Anlagefläche im Wesentlichen durch zueinander beabstandete Stege gebildet wird. Zur Reduzierung der Wärmeverluste - A -The proposed holding profile has a first abutment surface for abutment of the holding profile on a holding element, which is fastened directly or indirectly to the substrate, as well as a second abutment surface disposed substantially perpendicular to the first abutment surface for abutment of a substantially plate-shaped wall or ceiling lining element or another holding element the holding profile. According to the invention, the second contact surface has a plurality of step-like recesses extending in the longitudinal direction of the retaining profile, wherein the recesses are separated by webs forming at least part of the second contact surface, and wherein the recesses reduce the total area of the second contact surface by at least 30%, preferably by at least 50%, preferably further reduced by at least 60%. The advantage of the embodiment according to the invention is not only seen in a reduction of the contact surface and thus the heat transfer determining surface, but also based on the fact that the plate-shaped wall or ceiling clothing element continues to receive sufficient support by the holding profile. This is ensured by the fact that the voltage applied to the plate-shaped wall or ceiling covering element contact surface is formed essentially by spaced webs. To reduce heat loss - A -
hat es sich als ausreichend erwiesen, dass die Tiefe der Rücksprünge weniger als die Hälfte der Profilstärke beträgt. Vorzugsweise beträgt die Tiefe der Rücksprünge lmm oder weniger. Ein solcher Rücksprung bewirkt einen mit Luft gefüllten Zwischenraum zwischen Halteprofil und plattenförmigem Wand- oder Deckenbekleidungselement, so dass ein Wärmeübergang in diesem Bereich verhindert oder zumindest deutlich gemindert wird. Gleichzeitig wird der Bildung von Kondensat im Bereich der zweiten Anlagefläche entgegen gewirkt. Aufgrund dessen kommt es nicht zu einer Durchfeuchtung der Platte und damit einhergehenden unerwünschten Abzeichnungen auf der Plattenoberfläche. Durchfeuchtungen weisen zudem die Problematik auf, dass sie bei Frosteinwirkung zu Materialabplatzungen und schließlich zur vollständigen Zerstörung der Platte bzw. Fassade führen können. Bei Verwendung eines erfindungsgemäßen Halteprofils werden diese Probleme wirkungsvoll unterbunden. Diese Vorteile kommen auch zum Tragen, wenn plattenförmige Wand- oder Deckenbekleidungselement mittelbar unter Verwendung eines weiteren Halteelementes mit dem Halteprofil verbunden werden, da dann der Wärmeübergang zwischen erfindungsgemäßem Halteprofil und dem weiteren Halteelement reduziert wird. Über die Stege des Halteprofils wird das weitere Halteelement zudem ausreichend abgestützt.it has proved sufficient that the depth of the recesses is less than half the profile thickness. Preferably, the depth of the recesses is 1 mm or less. Such a return causes an air-filled gap between the holding profile and plate-shaped wall or ceiling cladding element, so that heat transfer in this area is prevented or at least significantly reduced. At the same time, the formation of condensate in the region of the second contact surface is counteracted. Because of this, there is no moisture penetration of the plate and associated unwanted marks on the plate surface. Moistening also has the problem that they can lead to chipping material and finally to the complete destruction of the plate or facade with frost effect. When using a holding profile according to the invention these problems are effectively prevented. These advantages also come into play when panel-shaped wall or ceiling cladding elements are indirectly connected to the retaining profile using a further retaining element, since then the heat transfer between the retaining profile according to the invention and the further retaining element is reduced. About the webs of the retaining profile, the further retaining element is also sufficiently supported.
Nach einer bevorzugten Ausführungsform weisen die Stege gerade und/oder gerundete Seitenflächen auf. Bei Ausbildung gerader Seitenflächenbereiche können diese senkrecht oder schräg zur zweiten Anlagefläche verlaufen. Ein schräger Verlauf, bei dem die Stegbreite an der Basis zunimmt, weist den Vorteil auf, dass der Steg eine höhere Stabilität besitzt. Dies ist insbesondere bei geringen Stegbreiten von Vorteil. Die Stegbreite ist vorzugsweise größer oder gleich der Rücksprungtiefe gewählt. Sie kann somit ebenfalls 1 mm betragen.According to a preferred embodiment, the webs on straight and / or rounded side surfaces. When forming straight side surface areas, these can run perpendicular or obliquely to the second contact surface. An oblique course, in which the web width increases at the base, has the advantage that the web has a higher stability. This is particularly advantageous for small web widths. The land width is preferably selected to be greater than or equal to the return depth. It can therefore also be 1 mm.
Darüber hinaus kann der Wärmebrückeneffekt dadurch verringert werden, dass wenigstens ein Steg an seiner die zweite Anlagefläche ausbildenden Oberfläche wenigstens eine in Längsrichtung des Halteprofils verlaufende Einkerbung aufweist. Durch die Einkerbung wird die Gesamtfläche der zweiten Anlagefläche weiter reduziert. Die Einkerbung kann einen eckigen oder gerundeten Querschnitt besitzen. Die Tiefe der Einkerbung kann beispielsweise die Hälfte der Tiefe eines Rücksprungs oder weniger betragen. Bei sehr geringen Stegbreiten weist die Oberfläche des Steges lediglich eine einzige Einkerbung auf.In addition, the thermal bridge effect can be reduced in that at least one web has on its surface forming the second contact surface at least one notch extending in the longitudinal direction of the retaining profile. The notch further reduces the total area of the second contact surface. The notch may have a square or rounded cross-section. The depth of the notch may be, for example, half the depth of a return or less. For very small web widths, the surface of the web has only a single notch.
Gemäß einer weiteren bevorzugten Ausführungsform weist auch wenigstens ein in Längsrichtung des Halteprofils verlaufender, stufenartig ausgebildeter Rücksprung bodenseitig wenigstens eine in Längsrichtung des Halteprofils verlaufende Einkerbung auf, die wiederum einen eckigen oder gerundeten Querschnitt besitzen kann. Im Unterschied zur Einkerbung der Stegoberfläche dient die wenigstens eine Einkerbung der Bodenfläche des Rücksprungs jedoch einem anderen Zweck. Im Bereich eines Rücksprungs dient die Einkerbung der Führung eines Befestigungsmittels, wobei das Befestigungsmittel beispielsweise eine selbstschneidende Schraube oder ein Niet sein kann, mittels derer ein plattenförmiges Wand- oder Deckenbekleidungselement am Halteprofil befestigbar ist. Da die genaue Lage des Befestigungsmittels bei Herstellung des Profils in der Regel noch nicht feststeht bzw. aufgrund von Fertigungs- und/oder Montagetoleranzen variieren kann, weist der Boden eines Rücksprungs vorzugsweise mehrere in Längsrichtung des Halteprofils verlaufende, äquidistant angeordnete Einkerbungen mit eckigem oder gerundetem Querschnitt zur Ausbildung einer Riffelung bzw. einer geriffelten Fläche auf.According to a further preferred embodiment, at least one, in the longitudinal direction of the holding profile extending step-like recess formed on the bottom side at least one extending in the longitudinal direction of the holding profile notch, which in turn may have a polygonal or rounded cross-section. In contrast to the notch of the web surface, however, the at least one notch of the bottom surface of the recess serves another purpose. In the region of a recess, the notch serves to guide a fastening means, wherein the fastening means can be, for example, a self-tapping screw or a rivet by means of which a plate-shaped wall or ceiling lining element can be fastened to the retaining profile. Since the exact position of the fastener in the production of the profile usually is not yet determined or may vary due to manufacturing and / or assembly tolerances, the bottom of a recess preferably has a plurality of extending in the longitudinal direction of the holding profile, equidistantly arranged indentations with polygonal or rounded cross-section to form a corrugation or a corrugated surface.
Alternativ oder ergänzend kann auch ein Bereich der zweiten Anlagefläche, der in Anlage mit einem plattenförmigen Wand- oder Deckenbekleidungselement bringbar ist, mehrere in Längsrichtung des Halteprofils verlaufende, äquidistant angeordnete Einkerbungen mit eckigem oder gerundetem Querschnitt zur Ausbildung einer Riffelung bzw. einer geriffelten Oberfläche besitzen. Wird die zweite Anlagenfläche nicht nur aus schmalen Stegen, sondern auch aus breiteren Plateaubereichen gebildet, besitzen diese zumindest über einen Teilbereich ihrer Fläche eine solche Riffelung. Durch die Riffelung wird zum einen die Kontaktfläche und damit die Wärmeübergangsfläche reduziert, zum anderen eine Führung für etwaige Befestigungsmittel geschaffen. Denn eine Verschraubung bzw. Vernietung der plattenförmigen Wand- oder Deckenbekleidungselemente kann auch im Bereich der zweiten Anlagefläche erfolgen.Alternatively or additionally, a region of the second contact surface, which can be brought into contact with a plate-shaped wall or ceiling covering element, several extending in the longitudinal direction of the holding profile, equidistantly arranged indentations with polygonal or rounded cross-section to form a corrugation or a corrugated surface have. If the second plant surface is formed not only of narrow webs but also of wider plateau regions, these have such a corrugation over at least a portion of their surface. By corrugation on the one hand, the contact surface and thus the heat transfer surface is reduced, on the other hand created a guide for any fasteners. Because a screwing or riveting of the plate-shaped wall or Deckenbekleidungselemente can also be done in the area of the second contact surface.
Eine entsprechende Riffelung kann zumindest über einen Teilbereich auch an einer zur ersten Anlagefläche parallel angeordneten Oberfläche des Halteprofis ausgebildet sein, um bei der Befestigung des Halteprofils an einem am Untergrund befestigten Haltelement, beispielsweise an einem Haltewinkel, das Befestigungsmittel zu führen. Zugleich kann über den geriffelten Teilbereich ein Befestigungsabschnitt definiert werden, der die Montage des Profils erleichtert.A corresponding corrugation can be formed at least over a portion of a parallel to the first contact surface surface of the holding professionals to guide in fixing the holding profile to a support member secured to the ground, for example to a bracket, the fastening means. At the same time, a fixing portion can be defined on the corrugated portion, which facilitates the assembly of the profile.
Das erfindungsgemäße Halteprofil ist nicht auf einen bestimmten Profilquerschnitt beschränkt. So kann das Halteprofil ein T-Profil oder L- Profil sein oder derThe holding profile according to the invention is not limited to a specific profile cross-section. So the retaining profile may be a T-profile or L-profile or the
Halteprofilquerschnitt kann zumindest einen T-förmigen oder L-förmigen Abschnitt zur Ausbildung einer ersten Anlagefläche sowie einer im Wesentlichen senkrecht hierzu angeordneten zweiten Anlagefläche besitzen. Somit sind auch kastenförmige oder U-förmige Profile zur Ausbildung eines erfindungsgemäßen Halteprofils geeignet.Holding profile cross-section may have at least one T-shaped or L-shaped portion for forming a first contact surface and a second contact surface arranged substantially perpendicular thereto. Thus, box-shaped or U-shaped profiles are suitable for forming a retaining profile according to the invention.
Vorzugsweise besteht das Halteprofil aus Metall, weiterhin vorzugsweise aus Aluminium. Aluminium besitzt den Vorteil, dass hieraus gefertigte Profile besonders leicht und aufgrund ihrer natürlichen Oxidschicht sehr korrosionsbeständig sind. Des Weiteren ist das Halteprofil vorzugsweise ein Strangpress-Produkt, d.h., dass es in einem Strangpressverfahren hergestellt worden ist. Weiterhin bevorzugt erfolgt beim Strangpressen gleichzeitig die Ausbildung der Rücksprünge und/oder der Einkerbungen. Auf diese Weise lässt sich das erfindungsgemäße Halteprofil günstig herstellen. Die Einkerbungen und/oder die Rücksprünge können allerdings auch in einem weiteren Arbeits schritt, beispielsweise mittels Fräsen, nachträglich eingebracht worden sein.Preferably, the retaining profile made of metal, further preferably made of aluminum. Aluminum has the advantage that profiles made therefrom are particularly light and very resistant to corrosion due to their natural oxide layer. Furthermore, the retaining profile is preferably an extruded product, that is, it has been produced in an extrusion molding process. Further preferably, during extrusion, the formation of the recesses and / or the indentations takes place at the same time. In this way, the holding profile according to the invention can be produced cheaply. The indentations and / or the recesses can however also in another work step, for example by means of milling, subsequently introduced.
Beansprucht wird ferner eine Befestigungsvorrichtung für ein Fassadensystem zur Befestigung wenigstens eines im Wesentlichen plattenförmigen Wand- oderClaimed is also a fastening device for a facade system for fixing at least one substantially plate-shaped wall or
Deckenbekleidungselementes an einem bauseitigen Untergrund, dass wenigstens ein erfindungsgemäßes Halteprofil sowie einen Haltewinkel zur Befestigung des Halteprofils am Untergrund umfasst. Darüber hinaus kann die Befestigungsvorrichtung noch weitere Halteelemente umfassen, mittels derer beispielsweise die Wand- oder Deckenbekleidungselemente an dem Halteprofil befestigt werden. Die vorstehend beschriebenen Vorteile eines erfindungsgemäßen Halteprofils gelten entsprechend für eine ein solches Halteprofil umfassende Befestigungsvorrichtung.Ceiling covering element on an on-site substrate, that at least one inventive retaining profile and a bracket for attachment of the holding profile on the ground comprises. In addition, the fastening device can also comprise further retaining elements, by means of which, for example, the wall or ceiling clothing elements are fastened to the retaining profile. The above-described advantages of a retaining profile according to the invention apply correspondingly to a fastening device comprising such a retaining profile.
Zudem wird ein Fassadensystem mit einer ein erfindungsgemäßes Halteprofil umfassenden Befestigungsvorrichtung beansprucht. Das Fassadensystem besitzt ferner wenigstens ein im Wesentlichen plattenförmiges Wand- oder Deckenbekleidungselement, das mittels der Befestigungsvorrichtung an einem bauseitigen Untergrund befestigbar ist.In addition, a facade system is claimed with an inventive retaining profile comprehensive fastening device. The facade system further has at least one substantially plate-shaped wall or ceiling cladding element, which can be fastened by means of the fastening device to an on-site substrate.
Eine bevorzugte Ausführungsform eines erfindungsgemäßen Halteprofils wird nachfolgend anhand der einzigen Zeichnung näher beschrieben. Diese zeigt das Halteprofil im Querschnitt.A preferred embodiment of a retaining profile according to the invention will be described below with reference to the single drawing. This shows the holding profile in cross section.
In dem dargestellten Ausführungsbeispiel besitzt das Halteprofil einen T-förmigen Querschnitt, der aus zwei senkrecht zueinander angeordneten Schenkeln bzw. einem Schenkel und einem Flansch gebildet wird. An dem aufrecht dargestellten Schenkel ist eine erste Anlagefläche 1 zur Anlage an einem Haltewinkel einer Befestigungsvorrichtung vorgesehen. Der liegend dargestellte Schenkel bzw. Flansch weist eine zweite Anlagefläche 2 zur Anlage eines im Wesentlichen plattenförmigen Wand- oder Deckenbekleidungselementes an dem Halteprofil auf.In the illustrated embodiment, the retaining profile has a T-shaped cross section, which is formed of two legs arranged perpendicular to each other or a leg and a flange. On the leg shown upright, a first contact surface 1 is provided for engagement with a bracket of a fastening device. The lying leg or flange shown has a second contact surface 2 for abutment of a substantially plate-shaped wall or ceiling covering element on the retaining profile.
Um das Halteprofil wahlweise mit der linken oder der rechten Schenkelseite an einen Haltewinkel anlegen zu können, weisen beide Schenkelseiten jeweils eine ersteIn order to be able to apply the retaining profile optionally with the left or the right leg side to a bracket, both leg sides each have a first one
Anlagefläche 1 auf. Beide Anlagenflächen 1 besitzen mehrere in Längsrichtung des Halteprofils verlaufende, äquidistant angeordnete Einkerbungen mit eckigem Querschnitt zur Ausbildung einer Riffelung 9, die sich zumindest über einen Teilbereich der jeweiligen Anlagefläche 1 erstreckt. Wird der Haltewinkel beispielsweise mit der linken Schenkelseite an einem Haltewinkel angelegt, kommt die Riffelung 9 auf der rechten Schenkelseite zum Tragen. Sie dient als Montagehilfe, da sie ein hieran angesetztes Befestigungsmittel beim Einbringen bzw. Einschrauben, wenn es sich beispielsweise bei dem Befestigungsmittel um eine Schraube handelt, führt. Des Weiteren markiert die Riffelung 9 den zur Verfügung stehenden Montagebereich. Da beide Schenkelseiten gleich ausgebildet sind, gilt das zuvor Gesagte auch, wenn das Halteprofil mit seiner rechten Schenkelseite an einem Haltewinkel angelegt wird.Investment surface 1 on. Both contact surfaces 1 have a plurality of equidistant notches extending in the longitudinal direction of the holding profile with an angular cross-section for forming a corrugation 9, which extends at least over a portion of the respective contact surface 1. If the bracket is applied, for example, with the left leg side to a bracket, the corrugation 9 comes to bear on the right leg side. It serves as an assembly aid, as it leads thereto a fastener when inserting or screwing, if it is, for example, in the fastener is a screw leads. Furthermore, the corrugation 9 marks the available assembly area. Since both leg sides are of identical design, what has been said above also applies if the retaining profile is applied with its right leg side to a mounting bracket.
An einer quer zum vorstehend beschriebenen Schenkel ausgerichteten Flanschfläche des T-förmigen Halteprofils ist die Anlagefläche 2 zur Anlage wenigstens eines plattenförmigen Wand- oder Deckenbekleidungselementes vorgesehen. Vorteilhafterweise werden an den Flansch des Halteprofils wenigstens zwei plattenförmige Wand- oder Deckenbekleidungselemente angelegt und im Bereich der Flanschmitte ggf. unter Bildung einer Fuge gestoßen. Die zweite Anlagefläche 2 zeichnet sich durch mehrere Rücksprünge 3 aus, die in Längsrichtung desOn a transverse to the above-described leg flange surface of the T-shaped retaining profile, the contact surface 2 is provided for conditioning at least one plate-shaped wall or ceiling covering element. Advantageously, at least two plate-shaped wall or ceiling cladding elements are applied to the flange of the holding profile and possibly pushed in the region of the flange center to form a joint. The second contact surface 2 is characterized by a plurality of recesses 3, which in the longitudinal direction of the
Halteprofils verlaufen und stufenartig ausgebildet sind. Über den Flansch verteilt sind zweimal drei parallel verlaufende Rücksprünge 3 angeordnet, die jeweils von Stegen 4 getrennt werden. Seitlich werden jeweils drei Rücksprünge 3 von Plateaubereichen der zweiten Anlagefläche 2 eingefasst, die gemeinsam mit den Stegen 4 die Anlagefläche 2 ausbilden. Durch die Rücksprünge 3 wird diese Anlagefläche 2 um mehr als 60% reduziert. Dabei gewährleisten die Stege 4 wie auch die seitlichen Plateauflächen der Anlagefläche 2, dass hieran angelegte plattenförmige Wand- oder Deckenbekleidungselemente eine ausreichende Stützung erfahren.Retaining profiles run and are formed step-like. Distributed over the flange twice three parallel recesses 3 are arranged, which are each separated by webs 4. Each side three recesses 3 are bordered by plateau areas of the second bearing surface 2, which form the contact surface 2 together with the webs 4. By the recesses 3 this is Investment area 2 reduced by more than 60%. The webs 4 as well as the lateral plateau surfaces of the contact surface 2 ensure that plate-shaped wall or ceiling clothing elements applied thereto receive sufficient support.
Zur Reduzierung der Anlagefläche 2 trägt auch die jeweils an der Oberseite 6 eines Steges 4 vorgesehen Einkerbung 7 bei. Selbst bei einer verhältnismäßig geringen Tiefe der Einkerbung 7 macht sich eine Reduzierung des Wärmebrückeneffektes bemerkbar. Die Tiefe der Einkerbung 7 beträgt vorliegend etwa 0,3mm und die der Rücksprünge 0,75mm. Um den Stegen 4 eine ausreichende Stabilität zu verleihen, weisen sie schräg zur Oberseite 6 verlaufende Seitenflächen 5 auf, d.h. die Stege 4 werden zu ihrer Basis hin breiter.To reduce the contact surface 2 also contributes to each provided on the upper side 6 of a web 4 notch 7 at. Even with a relatively small depth of the notch 7 makes a reduction of the thermal bridge effect noticeable. The depth of the notch 7 is presently about 0.3mm and that of the recesses 0.75mm. To give the webs 4 sufficient stability, they have obliquely to the top 6 extending side surfaces 5, i. the webs 4 are wider toward their base.
Auch die Rücksprünge 3 sind mit Einkerbungen 8 versehen, die in Längsrichtung des Halteprofils verlaufen und äquidistant angeordnet sind. Die Einkerbungen 8 imAlso, the recesses 3 are provided with notches 8, which extend in the longitudinal direction of the holding profile and are arranged equidistantly. The notches 8 in the
Bereich der Rücksprünge 3 ergeben somit ebenfalls eine Riffelung. Der Zweck der Riffelung im Bereich der Rücksprünge entspricht dem der Riffelung im Bereich der ersten Anlagefläche 1 bzw. der dieser Anlagefläche gegenüberliegenden Befestigungsfläche. D.h., dass die Einkerbungen 8 vorrangig der Führung von Befestigungsmitteln, wie beispielsweise selbstschneidender Schrauben oder Nieten dienen. In der Figur sind die Einkerbungen 8 lediglich beispielhaft für einen Rücksprung 3 dargestellt. Vorzugsweise weist jedoch jeder Rücksprung 3 eine derartige Einkerbung bzw. Riffelung auf. Gleiches gilt für die plateauartigen Flächen der zweiten Anlagefläche 2, die ebenfalls durchgehend mit einer entsprechenden Riffelung 9 versehen sind. Im Bereich der Anlagefläche 2 dient die Riffelung jedoch nicht nur als Montagehilfe, sondern ermöglicht zudem eine weiteren Reduzierung der Gesamtfläche der zweiten Anlagefläche 2 und verringert somit wirkungsvoll den Wärmeübergang, so dass der Wärmebrückeneffekt weiter gemindert wird. Auch hier sind die Einkerbungen nur exemplarisch dargestellt. Das vorgeschlagene erfindungsgemäße Halteprofil weist demnach mehrere Vorteile auf. Zum Einen werden über das Halteprofil bewirkte Wärmeverluste deutlich verringert, zum Anderen ist es sehr einfach montierbar, da die Riffelung einen Montagebereich festlegt und die Befestigungsmittel über die Einkerbungen geführt werden. Diese Vorteile weist demzufolge auch eine ein solches Halteprofil umfassende Befestigungsvorrichtung auf. Gleiches gilt für ein Fassadensystem, das wiederum eine derartige Befestigungsvorrichtung umfasst. Weiterhin wird der optische Eindruck der Fassade verbessert, indem eine Kondensatbildung zwischen Fassadenplatte und Profil unterbunden wird, die zu unerwünschten Abzeichnungen an der Fassadeoberfläche führen kann. Es können sich sowohl durchfeuchteteArea of the recesses 3 thus also result in a corrugation. The purpose of the corrugation in the region of the recesses corresponds to that of the corrugation in the region of the first contact surface 1 or the attachment surface opposite this contact surface. That is, the notches 8 are primarily used to guide fasteners, such as self-tapping screws or rivets. In the figure, the notches 8 are shown by way of example only for a return 3. Preferably, however, each recess 3 has such a notch or corrugation. The same applies to the plateau-like surfaces of the second contact surface 2, which are also provided throughout with a corresponding corrugation 9. In the area of the contact surface 2, however, the corrugation not only serves as an assembly aid, but also allows a further reduction of the total area of the second contact surface 2 and thus effectively reduces the heat transfer, so that the thermal bridge effect is further reduced. Again, the notches are shown only as examples. The proposed holding profile according to the invention therefore has several advantages. On the one hand caused by the holding profile heat losses are significantly reduced, on the other hand it is very easy to install, since the corrugation defines a mounting area and the fasteners are guided over the notches. Consequently, these advantages also have a fastening device comprising such a retaining profile. The same applies to a facade system, which in turn comprises such a fastening device. Furthermore, the visual impression of the façade is improved by preventing the formation of condensation between the façade panel and the profile, which can lead to unwanted marks on the façade surface. It can be both moisturized
Bereiche an der Fassadenoberfläche in Form dunkler abzeichnen, als auch Bereiche, die aufgrund von Wärmebrücken nach einer Beregnung schneller trocknen. Letztere bewirken jedoch helle Flecken an der Fassadenoberfläche. Derartige Abzeichnungen können durch Einsatz eines erfindungsgemäßen Halteprofils wirksam verhindert oder zumindest deutlich reduziert werden. Areas on the façade surface appear darker in shape, as well as areas that dry faster due to thermal bridges after sprinkling. The latter, however, cause bright spots on the facade surface. Such markings can be effectively prevented or at least significantly reduced by using a holding profile according to the invention.
BezugszeichenlisteLIST OF REFERENCE NUMBERS
1 Erste Anlagefläche1 first contact surface
2 Zweite Anlagefläche2 second contact surface
3 Rücksprung3 return
4 Steg4 footbridge
5 Stegseitenfläche 6 Stegoberfläche5 bridge side surface 6 bridge surface
7 Einkerbung7 notch
8 Einkerbung8 notch
9 Riffelung 9 ribbing

Claims

Patentansprüche claims
1. Halteprofil für ein Fassadensystem zur unmittelbaren oder mittelbaren1. Holding profile for a facade system for direct or indirect
Befestigung wenigstens eines im Wesentlichen plattenförmigen Wand- oder Deckenbekleidungselementes an einem bauseitigen Untergrund mit einer ersten Anlagefläche (1) zur Anlage des Halteprofils an einem Halteelement, das unmittelbar oder mittelbar am Untergrund befestigt ist, sowie einer im Wesentlichen senkrecht zur ersten Anlagefläche angeordneten zweitenAttachment of at least one substantially plate-shaped wall or ceiling cladding element to an on-site substrate with a first contact surface (1) for abutment of the holding profile on a holding element which is directly or indirectly attached to the ground, and a second arranged substantially perpendicular to the first contact surface second
Anlagefläche (2) zur Anlage eines im Wesentlichen plattenförmigen Wandoder Deckenbekleidungselementes oder eines weiteren Halteelementes an dem Halteprofil,Bearing surface (2) for abutment of a substantially plate-shaped wall or ceiling lining element or of a further holding element on the holding profile,
dadurch gekennzeichnet, dasscharacterized in that
die zweite Anlagefläche (2) mehrere in Längsrichtung des Halteprofils verlaufende, stufenartig ausgebildete Rücksprünge (3) aufweist, wobei die Rücksprünge (3) durch Stege (4) getrennt werden, die zumindest einen Teil der zweiten Anlagefläche (2) ausbilden, und wobei die Rücksprünge (3) die Gesamtfläche der zweiten Anlagefläche (2) um wenigstens 30%, vorzugsweise um wenigstens 50 %, weiterhin vorzugsweise um wenigstens 60% reduzieren.the second abutment surface (2) has a plurality of step-like recesses (3) extending in the longitudinal direction of the retaining profile, the recesses (3) being separated by webs (4) forming at least part of the second abutment surface (2), and wherein the Recesses (3) reduce the total area of the second contact surface (2) by at least 30%, preferably by at least 50%, more preferably by at least 60%.
2. Halteprofil nach Anspruch 1, dadurch gekennzeichnet, dass die Stege (4) gerade und/oder gerundete Seitenflächen (5) aufweisen, wobei die geraden Bereiche der Seitenflächen (5) senkrecht oder schräg zur zweiten Anlagefläche (2) verlaufen.2. Retaining profile according to claim 1, characterized in that the webs (4) straight and / or rounded side surfaces (5), wherein the straight portions of the side surfaces (5) perpendicular or obliquely to the second abutment surface (2).
3. Halteprofil nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass wenigstens ein Steg (4) an seiner die zweite Anlagefläche (2) ausbildenden Oberfläche (6) wenigstens eine in Längsrichtung des Halteprofils verlaufende Einkerbung (7) aufweist, wobei die Einkerbung (7) einen eckigen oder gerundeten Querschnitt besitzt.3. retaining profile according to claim 1 or 2, characterized in that at least one web (4) at its the second contact surface (2) forming Surface (6) has at least one extending in the longitudinal direction of the holding profile notch (7), wherein the notch (7) has a polygonal or rounded cross-section.
4. Halteprofil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass wenigstens ein in Längsrichtung des Halteprofils verlaufender, stufenartig ausgebildeter Rücksprung (3) bodenseitig wenigstens eine in Längsrichtung des Halteprofils verlaufende Einkerbung (8) aufweist, wobei die Einkerbung (8) einen eckigen oder gerundeten Querschnitt besitzt.4. retaining profile according to one of the preceding claims, characterized in that at least one extending in the longitudinal direction of the holding profile, step-like recess (3) on the bottom side at least one extending in the longitudinal direction of the holding profile notch (8), wherein the notch (8) has a polygonal or has rounded cross-section.
5. Halteprofil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass wenigstens eine Anlagefläche (1, 2) mehrere in Längsrichtung des Halteprofils verlaufende, äquidistant angeordnete Einkerbungen (7, 8) mit eckigem oder gerundetem Querschnitt zur Ausbildung einer Riffelung (9) besitzt, die sich zumindest über einen Teilbereich der5. holding profile according to one of the preceding claims, characterized in that at least one contact surface (1, 2) has a plurality of extending in the longitudinal direction of the holding profile, equidistantly arranged indentations (7, 8) with polygonal or rounded cross section to form a corrugation (9), which at least over a partial area of the
Anlagefläche (1, 2) erstreckt.Bearing surface (1, 2) extends.
6. Halteprofil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass eine parallel zur ersten Anlagefläche (1) angeordnete weitere Oberfläche des Halteprofils zumindest über einen Teilbereich mit einer6. retaining profile according to one of the preceding claims, characterized in that a parallel to the first contact surface (1) arranged further surface of the retaining profile at least over a partial area with a
Riffelung (9) zur Führung von Befestigungsmitteln versehen ist.Corrugation (9) is provided for guiding fasteners.
7. Halteprofil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Querschnitt des Halteprofils zumindest einen T- förmigen oder L-förmigen Abschnitt besitzt oder das Halteprofil ein T-Profil oder L-Profil ist. 7. Retaining profile according to one of the preceding claims, characterized in that the cross section of the retaining profile has at least one T-shaped or L-shaped section or the retaining profile is a T-profile or L-profile.
8. Halteprofil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Halteprofil aus Metall, vorzugsweise Aluminium, besteht und/oder ein Strangpress-Produkt ist, wobei bevorzugt beim Strangpressen gleichzeitig die Ausbildung der Rücksprünge (3) und/oder der Einkerbungen (7, 8) erfolgt.8. holding profile according to one of the preceding claims, characterized in that the holding profile made of metal, preferably aluminum, and / or is an extruded product, wherein preferably at the same time during extrusion the formation of the recesses (3) and / or the notches (7 , 8).
9. Befestigungsvorrichtung für ein Fassadensystem zur Befestigung wenigstens eines im Wesentlichen plattenförmigen Wand- oder Deckenbekleidungselementes an einem bauseitigen Untergrund, wobei die9. Fastening device for a facade system for attaching at least one substantially plate-shaped wall or ceiling covering element to an on-site substrate, wherein the
Vorrichtung wenigstens ein Halteprofil nach einem der vorhergehenden Ansprüche und einen Haltewinkel zur Befestigung des Halteprofils am Untergrund umfasst.Device comprises at least one retaining profile according to one of the preceding claims and a bracket for fixing the retaining profile on the ground.
10. Fassadensystem mit einer Befestigungsvorrichtung nach Anspruch 9 und wenigstens einem im Wesentlichen plattenförmigen Wand- oder Deckenbekleidungselement, das mittels der Befestigungsvorrichtung an einem bauseitigen Untergrund befestigbar ist. 10. Facade system with a fastening device according to claim 9 and at least one substantially plate-shaped wall or ceiling clothing element which can be fastened by means of the fastening device to an on-site support.
EP10724532.6A 2009-06-25 2010-06-21 Support section for a facade system Active EP2446094B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910030637 DE102009030637A1 (en) 2009-06-25 2009-06-25 Holding profile for a facade system
PCT/EP2010/058747 WO2010149631A1 (en) 2009-06-25 2010-06-21 Support section for a facade system

Publications (2)

Publication Number Publication Date
EP2446094A1 true EP2446094A1 (en) 2012-05-02
EP2446094B1 EP2446094B1 (en) 2016-10-12

Family

ID=42651475

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10724532.6A Active EP2446094B1 (en) 2009-06-25 2010-06-21 Support section for a facade system

Country Status (3)

Country Link
EP (1) EP2446094B1 (en)
DE (1) DE102009030637A1 (en)
WO (1) WO2010149631A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7534581U (en) * 1975-10-31 1977-04-14 Alko Vertriebs Gmbh M. Matthes, 2000 Norderstedt PROFILE ELEMENT
ATE159T1 (en) * 1978-06-21 1981-09-15 Walter Haase FAÇADE SUBSTRUCTURE.
US20090126305A1 (en) * 2007-11-15 2009-05-21 Worthington Armstrong Venture Wall liner
DE202008001893U1 (en) 2008-02-12 2008-05-21 BWM Dübel + Montagetechnik GmbH Mounting rail for a device for mounting wall panels on a wall and facade cladding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010149631A1 *

Also Published As

Publication number Publication date
WO2010149631A1 (en) 2010-12-29
DE102009030637A1 (en) 2011-01-13
EP2446094B1 (en) 2016-10-12

Similar Documents

Publication Publication Date Title
EP1734588B1 (en) Roofing system
DE69832105T3 (en) Wall of a building facade
EP2446095B1 (en) Support device for a facade system
EP0196672A2 (en) Panels to cover the exterior walls of buildings
EP3307964B1 (en) Connector for wall building elements
DE3329789A1 (en) Heat-insulated curtain wall
WO2010051999A2 (en) Integrated roof system, fixing of inlay profiles to sandwich panel elements with backcut grooves
EP1707699A2 (en) Ventilated and heat insulated building front
AT410457B (en) DEVICE FOR FASTENING VENTILATED FACADE PANELS
EP2647779B1 (en) Angle bracket for a façade substructure
EP1111289B1 (en) Heat and/or sound insulation for an even surface and method for the attachment of insulating panels or insulating sections on even surfaces
EP2446094B1 (en) Support section for a facade system
DE29807808U1 (en) Substructure for holding facade elements
DE3514445A1 (en) FAÇADE CLOTHING, ESPECIALLY FOR OLD BUILDINGS
DE19805913A1 (en) Facade element for cladding outside walls
EP4278052B1 (en) Batten formwork brick
DE4233061A1 (en) Building with a metal skeleton
DE102020125702B4 (en) Flooring for outdoor use
DE19803150A1 (en) Building outer wall facade cladding unit
DE19804166C2 (en) Facade cladding with facade panels
DE10221692B4 (en) Thermal insulation composite system and usable in the system insulation board
DE19618587C2 (en) Process for erecting a substructure and suitable roof extension element
DE112004000108T5 (en) Substructure for a roof or facade
WO2006027180A1 (en) Device for fixing insulation elements to a roof support and building roof
EP3002388A1 (en) Profile connector

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

17P Request for examination filed

Effective date: 20111220

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20131213

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: STO SE & CO. KGAA

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20160621

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): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

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: AT

Ref legal event code: REF

Ref document number: 836658

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161015

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: GOTTSCHALK MAIWALD PATENTANWALTS- UND RECHTSAN, CH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502010012556

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20161012

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

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: 20161012

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

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: 20161012

Ref country code: NO

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: 20170112

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: 20161012

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: 20170113

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

Ref country code: HR

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: 20161012

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: 20170213

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: 20161012

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: 20161012

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: 20170212

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: 20161012

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: 20161012

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502010012556

Country of ref document: DE

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

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: 20161012

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: 20161012

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: 20161012

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: 20161012

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: 20161012

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: SM

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: 20161012

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: 20170112

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: 20161012

26N No opposition filed

Effective date: 20170713

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

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: 20161012

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161012

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

Effective date: 20170621

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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: 20170621

Ref country code: LU

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

Effective date: 20170621

Ref country code: IE

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

Effective date: 20170621

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170630

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

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: 20170630

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: 20161012

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; INVALID AB INITIO

Effective date: 20100621

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

Ref country code: CY

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

Effective date: 20161012

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

Ref country code: MK

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: 20161012

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: 20161012

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

Ref country code: AL

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: 20161012

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230523

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

Ref country code: CH

Payment date: 20230702

Year of fee payment: 14

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

Ref country code: DE

Payment date: 20240619

Year of fee payment: 15

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

Ref country code: AT

Payment date: 20240620

Year of fee payment: 15

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

Ref country code: FR

Payment date: 20240628

Year of fee payment: 15