EP1452657A2 - Façade avec bloc d'isolation - Google Patents

Façade avec bloc d'isolation Download PDF

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Publication number
EP1452657A2
EP1452657A2 EP04004356A EP04004356A EP1452657A2 EP 1452657 A2 EP1452657 A2 EP 1452657A2 EP 04004356 A EP04004356 A EP 04004356A EP 04004356 A EP04004356 A EP 04004356A EP 1452657 A2 EP1452657 A2 EP 1452657A2
Authority
EP
European Patent Office
Prior art keywords
facade
seal
insulation block
block
insulating block
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
EP04004356A
Other languages
German (de)
English (en)
Other versions
EP1452657B1 (fr
EP1452657A3 (fr
Inventor
Rainer Vögele
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.)
Raico Bautechnik GmbH
Original Assignee
Raico Bautechnik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32695300&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1452657(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Raico Bautechnik GmbH filed Critical Raico Bautechnik GmbH
Publication of EP1452657A2 publication Critical patent/EP1452657A2/fr
Publication of EP1452657A3 publication Critical patent/EP1452657A3/fr
Application granted granted Critical
Publication of EP1452657B1 publication Critical patent/EP1452657B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • E04B2/96Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/967Details of the cross-section of the mullions or transoms

Definitions

  • the invention relates to a facade, which consists of a support structure with several beams, which facade elements such as panels, glass panes and the like, where a pressure bar is provided, against the facade elements the carrier presses between the pressure bar and facade elements a seal is provided and between the pressure bar and carrier Insulation block is arranged.
  • the aforementioned facades are, for example, from the German utility model 299 18 219 already known to the applicant.
  • the aforementioned Facades are used especially for low-energy houses used. It is particularly important to do this as far as possible effectively avoid any thermal bridge to get the highest possible To achieve thermal insulation. This is especially the edge area of the facade parts of great importance, because in the edge area the high thermal insulation of the facade parts naturally no longer exists and here, of course, slightly thermal bridges can arise.
  • To improve thermal insulation is in this utility model proposed the insulation of two To form insulating bodies.
  • the object of the invention is to create a facade, as described at the beginning, to realize the simplest possible is to be assembled.
  • the invention is based on one Facade, as described at the beginning, and suggests poetry and to form the insulation block in one piece. They therefore form one Unit.
  • the number of individual components of the facade is thereby reduced.
  • the assembly is made easier because fewer components need to be assembled during assembly. Is too the time saving is not insignificant, since fewer components from Fitter are to be taken in hand in order to fix and close them fix.
  • the unit consisting of insulation block and seal made of one material manufactured.
  • a foamed one is particularly suitable for this Material made of polyethylene or a rigid foam such as polyurethane. Closed-pore foams in particular have the advantage that they have good thermal insulation properties, so that on the facade good thermal insulation is created in a building.
  • EPDM plastic ethylene / propylene (diem) copolymer
  • Foam rubber has proven to be particularly cheap. He can in different hardnesses are produced, with one Compromise of medium hardness both satisfactory thermal insulation sealing properties can also be achieved.
  • the unit out Insulation block and seal can be made of one material in one Operation.
  • insulation blocks and gasket made of different materials, manufactured individually and then assembled or in one operation manufactured and assembled. Both parts can for example glued together after their manufacture become. If it is a thermoplastic, it is also possible to fuse both parts together or it Means are provided to use these parts elsewhere - e.g. by locking - to connect with each other.
  • EPDM plastic is suitable for both Embodiments of the invention excellent because of this plastic can be manufactured in different hardnesses and thus a softer one Version for the insulation block and a harder version for the seal can be used.
  • EPDM plastic with a hardness of approx. 30 to 40 Shore used.
  • This plastic is in this hardness too known as "foam rubber".
  • For the material for the seal is chosen to have a hardness of 60 to 70 Shore.
  • the invention includes both solution in which an insulation block and Sealing strip produced individually and afterwards in be connected in a suitable manner, for example by appropriate thermal process or with the support of Adhesives, which is also within the meaning of the invention unitary connection leads, or else the unit is in a coextrusion step, where then areas with lower and areas with higher hardness at the same time, with Materials of different densities, hardness or others physical properties produced and interconnected become.
  • the seals are molded on the side of the insulation block, which makes the unit Insulation block and seal forms a T-shaped cross section.
  • the Insulation block then extends between the facade elements, while the seals on the ends of the facade elements rest and from the pressure bar against the facade elements be pressed.
  • the interior is protected from the weather protected. This way the gap between the Facade elements completely filled.
  • the insulation block at least partially on the end face of the facade element.
  • the cross section of the insulation block can be uniform be trained so that he in the upper and lower area has the same distance to the facade elements.
  • the Seals connect like wings to the insulation block.
  • the Insulating block Its cross section then has a T-shape. With the the extended section the insulation block leans against the End faces of the facade elements and thus prevents that move the facade elements against each other during assembly. The seals close here on the extended side Section of the insulation block.
  • the Insulation block on its side facing the pressure bar Area on which is higher hardness than the areas of the rest Has insulation blocks.
  • This area connects the two seals arranged on the side of the insulation block.
  • This area advantageously has the same Hardness like the seals themselves. But it can also be hard have that between that of the insulation block and that of the seals lies, or - the area is even harder than that Seals formed themselves.
  • the area of higher hardness serves to stabilize the entire unit, the arrangement is on the outside, outside the actual insulation.
  • recesses in the body of the insulation block train. These recesses form air chambers in which the air as in the space between the insulation block and Facade elements not circulated and therefore for isolation contributes. These recesses are preferably in the area of the insulation block provided, which is between the facade elements extends.
  • the deviations can be channel-like or tube-like be formed, the strand being produced by the extrusion process is formed as a hollow profile.
  • the cutouts can also be made according to a further invention Variant must be completely included in the material. This can possibly be caused by increased pore formation in the Foaming of the EPDM plastic can be achieved.
  • the cross-section of the recesses is advantageously approximately 1 cm 2 , although larger and smaller cross-sections are also possible.
  • These lips are advantageously elastic trained so that they when inserting the insulation block bend between the facade elements and on the end faces of the facade elements. They also seal the facade against weather influences, if the outer seal should be defective or between the outside of the facade and condensation on the inside.
  • the unit consisting of insulation block and seal is made by means of a Pressure bar attached to the supporting structure of a facade, with the facade elements between the seal of the unit and an inner seal between the facade element and Support structure is arranged to be pinched.
  • a Fastening profile provided, which is used to hold screws, Rivets and the like, serves.
  • the pressure bar for example Provided grooves in which the unit can be inserted is.
  • the unit consisting of an insulation block and seal has locking projections which engage in these grooves. In this way is a pre-assembly of pressure bar and insulation block and sealing unit possible, which considerably simplifies assembly on site. It is possible in the sense of the invention that the Seal is integrally connected to the insulating body and by the pressure bar, as described, is held.
  • the object of the invention is also achieved by an arrangement solved, in which the pressure bar and the insulation block and sealing unit are integrally formed with each other.
  • the number of individual elements and one component is reduced given two functions.
  • this component which is produced as profile goods, for example in one To produce extrusion or coextrusion processes, which makes it possible to have areas with higher and areas with lower hardness to realize, for example on one Component for the seal the hardness is increased at the edges to achieve sufficient stability and at the same time a softer area between the facade elements (with higher air inclusion) of the insulation block.
  • Fig. 1 is a first variant of the invention Shown design.
  • the facade has a support structure 7, for example are arranged in a post and transom construction.
  • This Support structure 7 supports the actual facade, that is, the facade elements 4. These are for example as Insulating glass panes or as panels and so on, can be formed.
  • the Fastening profile 6 is, for example, T-shaped, the middle web of which forms a screw channel to a Include fasteners for attaching the pressure bar 2.
  • the middle web, which forms the screw channel, extends between two adjacent facade elements 4.
  • Inner seal 5 is provided, which hat-like over the mounting profile 6 is pluggable.
  • the screw channel of the fastening profile 6 has interior Grooves to ensure a secure hold for the Fasteners, for example a bolt or one Fixing screw to offer.
  • the inner seal 5 too fix, the inner seal has one in the upper part of the Screw channel engaging strip.
  • the pressure bar 2 is by a fastener, not shown, for Example a fastening screw or firing pin and such further, pressed against the facade element 4, whereby the Facade element 4 pressed against the support structure 7 and so is held.
  • the fastener or the fastening screw is not shown.
  • the Insulation block 1a Between the pressure bar 2 and the support structure 7 is the Insulation block 1a arranged.
  • the left and the right seal 1 made in one piece with the insulation block 1a is.
  • the production takes place here as so-called Coextrusion.
  • the result is a heterogeneous profile product that has a different hardness in the area of the seal than in the Area between the facade elements.
  • Material of the seals 1 made of EPDM plastic, as in the sealing area otherwise common, with hardnesses between 60 and 70 Shore manufactured.
  • the insulation block 1a is made of foamed EPDM (for example, foam rubber). This results in for the insulation block 1a hardness of only 30 to 40 Shore and thus significantly improved insulation properties.
  • a one-piece design of the insulation block with the seals offers both advantages in assembly due to a lower number of components as well as in the construction in general, because the separate production of sealing profiles on the one hand and insulation block profiles is reduced on the other hand.
  • the facade elements As already described at the beginning, is just in the marginal area the facade elements the thermal insulation from the extreme Importance. By skilfully filling the joint area The thermal insulation between two facade elements is appropriate to optimize so that if possible no sharp ones There are cracks in the course of the isotherms. The dew line should in any case as far out as possible to get a Avoid condensation or sweating of the facade safely.
  • the arrangement according to the invention now allows the insulation block to optimize accordingly.
  • the insulation block 1a is T-shaped.
  • the middle bridge this T stands between the two facade elements with a a certain distance from the end faces. This makes it possible to compensate for corresponding dimensional differences.
  • the exemplary embodiments shown lie in the T-shaped central web trained insulation block 1a on the inner seal, which is attached to the screw channel-like fastening profile 6 is.
  • the space 8 between the front of the Facade element 4 and the web of the insulation block 1 a forms also an air chamber in which the air if possible not circulated.
  • the crossbar of the T-shaped insulation block 1 a carries on the respective lateral ends of the seals 1.
  • the one-piece sealing / insulation block 110 is the one-piece sealing / insulation block 110 as a profile product formed like a strip and in an extrusion process ultimately infinitely producible.
  • An advantage of this invention is that just the intermediate area between two adjoining Insulate facade elements 4 so effectively that none here Thermal bridge does not arise or the heat conduction is better than in the facade element 4 itself. For this are different measures possible. For one thing, it is possible appropriate insulation material in the intermediate area contribute. Another option is Provide recesses 1b, which are arranged in the insulation block 1a and that are, for example, between the opposite End faces of the facade element 4 is located.
  • the pressure bar 2 provided that there grooves 11 incorporated or are arranged, which are suitable, corresponding locking projections 10 or lugs of the one-piece sealing / insulation block 110 for a reliable network.
  • FIG. How 1 already carried out it is provided that the seal 1 made of a harder material, possibly a harder one EPDM material to form.
  • these harder areas are limited to the outer ones Sealing areas, i.e. the lateral edge areas of the Cross bar of the T-shaped insulation block 1a.
  • the harder material in such an area in a region 120 between the seals 1 arranged like a strip that the sealing areas together combines. The harder material thus stiffens the Insulation block and sealing unit and improves stability.
  • the invention proposes in particular the To increase heat insulation again that the side room 8 between the end face of the facade element 4 and the Insulation block 1a by a lip 1c protruding laterally is divided.
  • This lip 1c which has some elasticity has to securely on the front side of the facade element 4th create divides the strip-like space 8 between the Front side of the facade element 4 and the insulation block 1a or the mounting profile 6 again to ultimately, here too, a circulation of air prevention.
  • FIG. 5 The embodiment of the invention designated in FIG. 5 is dispensed with a heterogeneous structure of the sealing and insulation block unit, making the manufacture cheaper.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Artificial Fish Reefs (AREA)
  • Load-Bearing And Curtain Walls (AREA)
EP04004356A 2003-02-28 2004-02-26 Façade avec bloc d'isolation Revoked EP1452657B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20303369 2003-02-28
DE20303369U 2003-02-28
DE20319975U 2003-12-23
DE20319975U DE20319975U1 (de) 2003-02-28 2003-12-23 Fassade mit Dämmblock

Publications (3)

Publication Number Publication Date
EP1452657A2 true EP1452657A2 (fr) 2004-09-01
EP1452657A3 EP1452657A3 (fr) 2005-10-12
EP1452657B1 EP1452657B1 (fr) 2008-11-26

Family

ID=32695300

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04004356A Revoked EP1452657B1 (fr) 2003-02-28 2004-02-26 Façade avec bloc d'isolation

Country Status (4)

Country Link
EP (1) EP1452657B1 (fr)
AT (1) ATE415529T1 (fr)
DE (3) DE20319975U1 (fr)
DK (1) DK1452657T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1596022A2 (fr) 2004-05-03 2005-11-16 Norsk Hydro Asa Profilé de pression pour une façade de bâtiment ou pour un toit
EP1835084A2 (fr) 2006-03-16 2007-09-19 Johann Henkenjohann Isolant pour une construction de façade de poteau traverse en profilés
EP1754841A3 (fr) * 2005-08-17 2008-01-09 Raico Bautechnik GmbH Profilé isolant
DE202009011906U1 (de) 2009-09-02 2011-01-20 Raico Bautechnik Gmbh Dämmelement für eine Pfosten-Riegel-Fassade
EP1978171A3 (fr) * 2007-03-30 2012-01-25 Firma Raico Bautechnik GmbH Façade avec montants et traverses en construction modulaire
DE102011011055B4 (de) 2010-02-12 2019-07-04 Raico Bautechnik Gmbh Dichtung für Pfosten-Riegel-Fassaden
DE102022117885A1 (de) 2022-07-18 2024-01-18 HUECK System GmbH & Co. KG Fassade oder lichtdach mit einem riegel- oder pfostenprofil

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2457900A (en) * 2008-02-27 2009-09-02 Glynn John Hawkins Glazing arrangement comprising mounting portion having a thermal break
DE202010001303U1 (de) * 2010-01-23 2011-06-01 RAICO Bautechnik GmbH, 87772 Andruckleiste für eine Fassadenkonstruktion
EP2642039A1 (fr) * 2012-03-22 2013-09-25 Ingenieur-Büro, Dr.-Ing. Harald Schulz Éléments d'isolation pour structures de façade vissées ainsi que structure de façade
US8919070B2 (en) 2012-08-30 2014-12-30 Technoform Holding GmbH Spacer for retaining cladding element on structural building element
EP2787139A1 (fr) * 2013-04-02 2014-10-08 Alcoa Aluminium Deutschland, Inc. Élément d'isolation résistant au feu
DE202013102763U1 (de) * 2013-06-25 2014-09-26 Raico Bautechnik Gmbh Tragkonstruktion für Fassadenelemente
DE202013104191U1 (de) * 2013-09-13 2014-12-16 SCHÜCO International KG Pfosten-Riegel-Konstruktion
DE102014103950A1 (de) * 2014-03-21 2015-09-24 Heroal - Johann Henkenjohann Gmbh & Co. Kg Isolierelement für Fassaden- oder Lichtdachkonstruktionen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566070A1 (fr) * 1992-04-15 1993-10-20 WICONA BAUSYSTEME GMBH & CO. KG Système de vitrage thermiquement isolant
DE29620540U1 (de) * 1995-11-29 1997-02-06 W. Hartmann & Co (Gmbh & Co), 20459 Hamburg Fassadenprofilkonstruktion
EP1127990A2 (fr) * 2000-02-23 2001-08-29 EVG Bauprofil-System Entwicklungs- und Vermarktungsgesellschaft mbH Ossature avec isolation thermique améliorée
DE20202714U1 (de) * 2002-02-21 2002-05-02 Schueco Int Kg Fassaden- oder Lichtdachkonstruktion und Halteprofil
EP1231330A1 (fr) * 2001-02-06 2002-08-14 Reynolds Architectuursystemen Mur-rideau et sa méthode de fabrication

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566070A1 (fr) * 1992-04-15 1993-10-20 WICONA BAUSYSTEME GMBH & CO. KG Système de vitrage thermiquement isolant
DE29620540U1 (de) * 1995-11-29 1997-02-06 W. Hartmann & Co (Gmbh & Co), 20459 Hamburg Fassadenprofilkonstruktion
EP1127990A2 (fr) * 2000-02-23 2001-08-29 EVG Bauprofil-System Entwicklungs- und Vermarktungsgesellschaft mbH Ossature avec isolation thermique améliorée
EP1231330A1 (fr) * 2001-02-06 2002-08-14 Reynolds Architectuursystemen Mur-rideau et sa méthode de fabrication
DE20202714U1 (de) * 2002-02-21 2002-05-02 Schueco Int Kg Fassaden- oder Lichtdachkonstruktion und Halteprofil

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1596022A2 (fr) 2004-05-03 2005-11-16 Norsk Hydro Asa Profilé de pression pour une façade de bâtiment ou pour un toit
EP1596022A3 (fr) * 2004-05-03 2007-04-11 Norsk Hydro Asa Profilé de pression pour une façade de bâtiment ou pour un toit
EP1754841A3 (fr) * 2005-08-17 2008-01-09 Raico Bautechnik GmbH Profilé isolant
EP1835084A2 (fr) 2006-03-16 2007-09-19 Johann Henkenjohann Isolant pour une construction de façade de poteau traverse en profilés
EP1835084A3 (fr) * 2006-03-16 2009-02-18 Johann Henkenjohann Isolant pour une construction de façade de poteau traverse en profilés
EP1978171A3 (fr) * 2007-03-30 2012-01-25 Firma Raico Bautechnik GmbH Façade avec montants et traverses en construction modulaire
DE202009011906U1 (de) 2009-09-02 2011-01-20 Raico Bautechnik Gmbh Dämmelement für eine Pfosten-Riegel-Fassade
DE102011011055B4 (de) 2010-02-12 2019-07-04 Raico Bautechnik Gmbh Dichtung für Pfosten-Riegel-Fassaden
DE102022117885A1 (de) 2022-07-18 2024-01-18 HUECK System GmbH & Co. KG Fassade oder lichtdach mit einem riegel- oder pfostenprofil
EP4310267A1 (fr) 2022-07-18 2024-01-24 HUECK System GmbH & Co. KG Façade ou toit vitré avec un profilé de verrouillage ou de poteau

Also Published As

Publication number Publication date
EP1452657B1 (fr) 2008-11-26
DE502004008506D1 (de) 2009-01-08
DE20319978U1 (de) 2004-07-08
DE20319975U1 (de) 2004-07-08
EP1452657A3 (fr) 2005-10-12
ATE415529T1 (de) 2008-12-15
DK1452657T3 (da) 2009-03-23

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