EP1288386A1 - Elément de paroi ou plafond - Google Patents

Elément de paroi ou plafond Download PDF

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Publication number
EP1288386A1
EP1288386A1 EP02019547A EP02019547A EP1288386A1 EP 1288386 A1 EP1288386 A1 EP 1288386A1 EP 02019547 A EP02019547 A EP 02019547A EP 02019547 A EP02019547 A EP 02019547A EP 1288386 A1 EP1288386 A1 EP 1288386A1
Authority
EP
European Patent Office
Prior art keywords
wall
ceiling element
element according
depressions
layer
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.)
Withdrawn
Application number
EP02019547A
Other languages
German (de)
English (en)
Inventor
Christian Walch
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.)
Vorarlberger Okohaus GmbH
Original Assignee
Vorarlberger Okohaus GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vorarlberger Okohaus GmbH filed Critical Vorarlberger Okohaus GmbH
Publication of EP1288386A1 publication Critical patent/EP1288386A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/12—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of solid wood

Definitions

  • the invention relates to a wall or ceiling element consisting of at least consists of two layers, with at least one layer lying directly next to one another arranged wooden boards is formed.
  • Multi-layer wall or ceiling elements are known, in which each layer is made wooden boards arranged directly next to each other.
  • a comparable one Element shows and describes WO 89/11009.
  • This known construction does not provide adequate thermal insulation, because the cross sections of the channel-like depressions are relatively large are, so that in these wells, if they are covered, a significant Air circulation occurs.
  • Such air circulation is obviously aimed here since these elements are assembled into heat exchangers, whereby the channel-like depressions facing each other with their open sides separated from each other by an intermediate layer of metal to form two circles are, and media of different temperatures flow in these circles.
  • the object of the invention is an improved with regard to thermal insulation
  • this succeeds in that in at least one of adjacent arranged wooden boards formed the wooden boards at a in the Inside the wall element lying surface at least over part of it Surface, preferably at least over a large part of this surface, are provided with a plurality of depressions, which cavities in the wall or Form the ceiling element.
  • An advantageous embodiment consists in the fact that the depressions by parallel to each other Grooves or slots are formed, each separated by a web are spaced or separated.
  • the depressions conveniently have have a substantially rectangular cross-section and are what their cross-sectional area concerns, so dimensioned that within these wells an air circulation is avoided if possible.
  • Boards in the sense of this writing can have different thicknesses and widths, This term also includes planks or beams.
  • the first embodiment shown in Fig. 1 shows a two-layer wall or Ceiling element, the one layer 9 arranged side by side Wooden boards 1 is formed, which are glued together at their joints can or can be connected to each other in other ways.
  • the second Layer 10 is covered by a cover 2 made of a material with low thermal conductivity formed, for example, of glass or a ceramic material can exist.
  • This cover 2 can be in one piece over the entire width of the element, or from several adjacent parts consist.
  • the wooden boards 1 On their side facing the cover 2, the wooden boards 1 a plurality of depressions 3 in the form of cuts or grooves on the are separated from one another by intermediate webs 4.
  • It can this wall or ceiling element is a non-static element, which is attached to an appropriate surface.
  • the as cuts or grooves formed recesses have a substantially rectangular Cross-section. The cross-sectional dimensions are dimensioned so that within If possible, no air circulation occurs in these cuts or grooves.
  • the wooden boards of the two outer layers run vertically and those of the two inner layers horizontally.
  • the boards are provided with slots or grooves which form depressions 3. These grooves are on the wooden boards of the two outer layers 5, 6 the surfaces directed against the inside of the wall element.
  • the grooves are in the outer layers 5, 6 facing surfaces are provided.
  • the formation of the recesses is due to slits or grooves the simple manufacture is particularly advantageous, could in principle other recesses forming cavities in the wall element are also provided his. For example, adjacent milled holes would be conceivable here and possible.
  • the minimized contact areas between the layers are also an improvement of sound insulation values achievable.
  • the air spaces formed by the depressions are only so large that no essential ones Air circulation takes place within the chambers (from cold to warm).
  • at a width of the depressions of 10 or more millimeters is preferably the depth in the range of 10 to a maximum of 20mm. With a width of the depression of less than 10mm, their depth can be made larger, i.e. larger than 10 to 20mm.
  • the depth of the air spaces can range from 30mm lie and their width in the range of 4mm.
  • the depressions are at least 4 mm deep, preferably at least 10mm deep and at least 1.5mm wide, preferably are at least 3mm.
  • the webs between the groove-shaped depressions are advantageously less than 10 mm wide, preferably be less than 5mm wide.
  • the air spaces are one with the depressions provided layer at least 10%, preferably at least 20% of the total volume, that this situation occupies.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP02019547A 2001-09-04 2002-09-02 Elément de paroi ou plafond Withdrawn EP1288386A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT13952001 2001-09-04
AT13952001 2001-09-04

Publications (1)

Publication Number Publication Date
EP1288386A1 true EP1288386A1 (fr) 2003-03-05

Family

ID=3688187

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02019547A Withdrawn EP1288386A1 (fr) 2001-09-04 2002-09-02 Elément de paroi ou plafond

Country Status (1)

Country Link
EP (1) EP1288386A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2006060A1 (fr) 2007-06-20 2008-12-24 Johann Berger Procédé de fabrication de planches sans fin pourvues de rainures et installation destinée à l'exécution du procédé
WO2011090418A1 (fr) * 2010-01-21 2011-07-28 Oestling Mikael Eléments structuraux pour bâtiments
EP2896761A1 (fr) 2014-01-21 2015-07-22 Paulpeter Hofer Élément modulaire de base ainsi que longeron, planche et panneau formés de tels éléments de base
WO2015155105A1 (fr) 2014-04-11 2015-10-15 Bionic Alpha Ag Élément de construction léger, procédé de production dudit élément, utilisation dudit élément, et plaque légère et matériau isolant
US11084245B2 (en) * 2019-01-09 2021-08-10 Six Minutes LLC Cross-laminated timber having a conduit therein
AT526654A4 (de) * 2023-04-20 2024-06-15 Surenergy Gmbh Innenmodul einer Holzwand und Holzwand

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228916A1 (en) * 1973-05-10 1974-12-06 Hugo Knodler Kg Soundproof composite building panel - has voids through expanded polystyrene core filled with insulation
WO1989011009A1 (fr) 1988-05-09 1989-11-16 Eric Rothfjell Element structural et son emploi
WO1995032082A1 (fr) * 1994-05-20 1995-11-30 Wilhelm Egle Element de construction en bois a couches de bois

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228916A1 (en) * 1973-05-10 1974-12-06 Hugo Knodler Kg Soundproof composite building panel - has voids through expanded polystyrene core filled with insulation
WO1989011009A1 (fr) 1988-05-09 1989-11-16 Eric Rothfjell Element structural et son emploi
WO1995032082A1 (fr) * 1994-05-20 1995-11-30 Wilhelm Egle Element de construction en bois a couches de bois

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2006060A1 (fr) 2007-06-20 2008-12-24 Johann Berger Procédé de fabrication de planches sans fin pourvues de rainures et installation destinée à l'exécution du procédé
AT505486B1 (de) * 2007-06-20 2009-04-15 Berger Johann Verfahren zur herstellung von mit nuten versehenen endlosbrettern und anlage zur durchfuhrung des verfahrens
WO2011090418A1 (fr) * 2010-01-21 2011-07-28 Oestling Mikael Eléments structuraux pour bâtiments
EP2896761A1 (fr) 2014-01-21 2015-07-22 Paulpeter Hofer Élément modulaire de base ainsi que longeron, planche et panneau formés de tels éléments de base
WO2015155105A1 (fr) 2014-04-11 2015-10-15 Bionic Alpha Ag Élément de construction léger, procédé de production dudit élément, utilisation dudit élément, et plaque légère et matériau isolant
US11084245B2 (en) * 2019-01-09 2021-08-10 Six Minutes LLC Cross-laminated timber having a conduit therein
AT526654A4 (de) * 2023-04-20 2024-06-15 Surenergy Gmbh Innenmodul einer Holzwand und Holzwand
AT526654B1 (de) * 2023-04-20 2024-06-15 Surenergy Gmbh Innenmodul einer Holzwand und Holzwand

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