AT8539U2 - Lärmschutz-element - Google Patents

Lärmschutz-element Download PDF

Info

Publication number
AT8539U2
AT8539U2 AT0028406U AT2842006U AT8539U2 AT 8539 U2 AT8539 U2 AT 8539U2 AT 0028406 U AT0028406 U AT 0028406U AT 2842006 U AT2842006 U AT 2842006U AT 8539 U2 AT8539 U2 AT 8539U2
Authority
AT
Austria
Prior art keywords
channels
protection element
noise protection
noise
sound absorbing
Prior art date
Application number
AT0028406U
Other languages
English (en)
Other versions
AT8539U3 (de
Inventor
Klaus Ing Oberrisser
Original Assignee
Offner Oeko Produkte 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 Offner Oeko Produkte Gmbh filed Critical Offner Oeko Produkte Gmbh
Priority to AT0028406U priority Critical patent/AT8539U3/de
Publication of AT8539U2 publication Critical patent/AT8539U2/de
Publication of AT8539U3 publication Critical patent/AT8539U3/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
    • E01F8/0064—Perforated plate or mesh, e.g. as wall facing
    • E01F8/007—Perforated plate or mesh, e.g. as wall facing with damping material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8428—Tray or frame type panels or blocks, with or without acoustical filling containing specially shaped acoustical bodies, e.g. funnels, egg-crates, fanfolds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8433—Tray or frame type panels or blocks, with or without acoustical filling with holes in their face
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8452—Tray or frame type panels or blocks, with or without acoustical filling with peripheral frame members

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

Ein Lärmschutz-Element (3) besitzt in seiner der Lärmquelle zugekehrten Wand (15) über die Wand (15) verteilt Öffnungen (25), von denen Röhrchen (29) ausgehen, die Kanäle (27) bilden. Die Enden der Kanäle (27), die im Inneren des Lärmschutz-Elementes (3) angeordnet sind, liegen an einer Schall absorbierenden Lage (19), insbesondere an einer wolligen oder vliesartigen Schicht (23) der Schall absorbierenden Lage (19), die im Inneren eines Lärmschutz-Elementes (3) angeordnet ist, an. Es können bei einem Lärmschutz-Element (3) lauter identisch geformte Kanäle (27) vorgesehen sein oder es sind unterschiedlich geformte und unterschiedlich lange Kanäle (27) vorgesehen.
AT0028406U 2006-04-10 2006-04-10 Lärmschutz-element AT8539U3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0028406U AT8539U3 (de) 2006-04-10 2006-04-10 Lärmschutz-element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0028406U AT8539U3 (de) 2006-04-10 2006-04-10 Lärmschutz-element

Publications (2)

Publication Number Publication Date
AT8539U2 true AT8539U2 (de) 2006-09-15
AT8539U3 AT8539U3 (de) 2007-05-15

Family

ID=36638390

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0028406U AT8539U3 (de) 2006-04-10 2006-04-10 Lärmschutz-element

Country Status (1)

Country Link
AT (1) AT8539U3 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1845200A1 (de) * 2006-04-10 2007-10-17 Offner Öko-Produkte GmbH Lärmschutz-Element
AT522999A1 (de) * 2019-10-01 2021-04-15 Delta Bloc Int Gmbh Schallabsorber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1845200A1 (de) * 2006-04-10 2007-10-17 Offner Öko-Produkte GmbH Lärmschutz-Element
AT522999A1 (de) * 2019-10-01 2021-04-15 Delta Bloc Int Gmbh Schallabsorber
US12270165B2 (en) 2019-10-01 2025-04-08 Sealed Air Verpackungen Gmbh Sound absorber

Also Published As

Publication number Publication date
AT8539U3 (de) 2007-05-15

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Effective date: 20120430

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