EP4361368A1 - Hybrid multi-component facade profile - Google Patents

Hybrid multi-component facade profile Download PDF

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Publication number
EP4361368A1
EP4361368A1 EP23020443.0A EP23020443A EP4361368A1 EP 4361368 A1 EP4361368 A1 EP 4361368A1 EP 23020443 A EP23020443 A EP 23020443A EP 4361368 A1 EP4361368 A1 EP 4361368A1
Authority
EP
European Patent Office
Prior art keywords
hybrid multi
facade profile
component facade
wood
technical solution
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.)
Pending
Application number
EP23020443.0A
Other languages
German (de)
French (fr)
Inventor
Jakub Rehák
Pavel WIEDEN
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.)
Wieden Wood SRO
Original Assignee
Wieden SRO
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 Wieden SRO filed Critical Wieden SRO
Publication of EP4361368A1 publication Critical patent/EP4361368A1/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/967—Details of the cross-section of the mullions or transoms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/122—Laminated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/292—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being wood and metal

Definitions

  • the technical solution concerns the structural arrangement of hybrid moulded and structural prefabricated block (element) glazed or partially glazed facades for building purposes.
  • prefabricated glazed building block facades use an aluminium profile with an interrupted thermal bridge as the structural load-bearing part, which also includes grooves for seals, glass carriers, etc.
  • the disadvantages of this solution are the high heat transfer coefficient (U) and the environmental impact of aluminium extraction and processing.
  • the aim of the technical solution according to this application is to protect wood or paper-based facade beams from moisture at the point of contact with the aluminium profile by using acetylated wood or other resistant material.
  • a hybrid two-component facade profile consisting of a part 5 made of conventional wood, e.g. spruce or larch, and a protective lamella 1 made of acetylated or otherwise modified wood, which are joined together by an non-disassemblable joint 4 in an exemplary embodiment by gluing, where the protective lamella 3 is bonded to the aluminium profile 1 at the point of junction 2.
  • the reason for this arrangement is that, at the point of junction 2 of the lamella 3 with the aluminium profile 1, where condensation is likely to occur, the wood is thus protected against degradation due to moisture.
  • This technical solution is mainly useful in the construction industry for the production of glazed facades.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Glass Compositions (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

The aim of the technical solution according to this application is to protect wood or paper-based facade beams from moisture at the point of contact with the aluminium profile by using acetylated wood or other resistant material.

Description

    Field of technology
  • The technical solution concerns the structural arrangement of hybrid moulded and structural prefabricated block (element) glazed or partially glazed facades for building purposes.
    • Prior state of the art
  • At present, prefabricated glazed building block facades use an aluminium profile with an interrupted thermal bridge as the structural load-bearing part, which also includes grooves for seals, glass carriers, etc. The disadvantages of this solution are the high heat transfer coefficient (U) and the environmental impact of aluminium extraction and processing.
    • Disclosure of the technical solution
  • The aim of the technical solution according to this application is to protect wood or paper-based facade beams from moisture at the point of contact with the aluminium profile by using acetylated wood or other resistant material.
    • Brief description of drawing
  • The technical solution will be explained in more detail by means of a drawing showing a section through the profile in Figure 1.
    • Modes for carrying out the technical solution
  • A hybrid two-component facade profile consisting of a part 5 made of conventional wood, e.g. spruce or larch, and a protective lamella 1 made of acetylated or otherwise modified wood, which are joined together by an non-disassemblable joint 4 in an exemplary embodiment by gluing, where the protective lamella 3 is bonded to the aluminium profile 1 at the point of junction 2. The reason for this arrangement is that, at the point of junction 2 of the lamella 3 with the aluminium profile 1, where condensation is likely to occur, the wood is thus protected against degradation due to moisture.
    • Industrial applicability
  • This technical solution is mainly useful in the construction industry for the production of glazed facades.

Claims (3)

  1. Hybrid multi-component facade profile, characterised in that it comprises a wooden part (5) and a protective lamella (3) made of waterproof material, which are joined together by a joint (4), the protective lamella (3) being joined to the aluminium facade profile (1) at the point of junction (2).
  2. The hybrid multi-component facade profile according to claim 1, characterized in that the joint (4) is disassemblable or non-disassemblable.
  3. The hybrid multi-component facade profile according to claim 1, characterized in that the lamella (3) is made of modified wood, in particular acetylated wood.
EP23020443.0A 2022-10-24 2023-09-25 Hybrid multi-component facade profile Pending EP4361368A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2022-40388U CZ36604U1 (en) 2022-10-24 2022-10-24 Hybrid multi-component facade profile

Publications (1)

Publication Number Publication Date
EP4361368A1 true EP4361368A1 (en) 2024-05-01

Family

ID=84192920

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23020443.0A Pending EP4361368A1 (en) 2022-10-24 2023-09-25 Hybrid multi-component facade profile

Country Status (2)

Country Link
EP (1) EP4361368A1 (en)
CZ (1) CZ36604U1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29918219U1 (en) * 1999-04-09 2000-08-17 Raico Bautechnik GmbH, 87746 Erkheim Facade for a low-energy house
CZ37230U1 (en) * 2023-05-11 2023-08-09 Wieden Wood s.r.o Structural facade profile based on wood with a protective lamella to prevent degradation due to moisture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29918219U1 (en) * 1999-04-09 2000-08-17 Raico Bautechnik GmbH, 87746 Erkheim Facade for a low-energy house
CZ37230U1 (en) * 2023-05-11 2023-08-09 Wieden Wood s.r.o Structural facade profile based on wood with a protective lamella to prevent degradation due to moisture

Also Published As

Publication number Publication date
CZ36604U1 (en) 2022-11-22

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