ATE332420T1 - PLATE SOUND ABSORBING ELEMENT - Google Patents
PLATE SOUND ABSORBING ELEMENTInfo
- Publication number
- ATE332420T1 ATE332420T1 AT02406108T AT02406108T ATE332420T1 AT E332420 T1 ATE332420 T1 AT E332420T1 AT 02406108 T AT02406108 T AT 02406108T AT 02406108 T AT02406108 T AT 02406108T AT E332420 T1 ATE332420 T1 AT E332420T1
- Authority
- AT
- Austria
- Prior art keywords
- particle board
- openings
- layer
- plate
- absorbing element
- Prior art date
Links
- 239000002245 particle Substances 0.000 abstract 5
- 239000011162 core material Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
Classifications
-
- 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
- E04B1/86—Sound-absorbing elements slab-shaped
-
- 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
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8461—Solid slabs or blocks layered
-
- 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
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
- E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
- E04B2001/8485—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element the opening being restricted, e.g. forming Helmoltz resonators
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Plate-like sound-absorbing element (1) comprises a plate-like core material formed by a particle board (2) connected to a plate-like first layer (4) covering one of the two surfaces of the particle board and to a second layer (5) covering the other surface. The first and/or second layer is provided with holes (6). The particle board is provided with parallel through openings (3) having a width (W) that is greater than half the thickness (D) of the particle board. The holes have a depth that is great enough so that the holes lying in the region of the through openings open into these through openings. Preferred Features: The particle board is extruded and the through openings have a circular cross-section. At least the first layer consists of a wood veneer.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02406108A EP1431472B1 (en) | 2002-12-17 | 2002-12-17 | Slab-shaped sound-absorbing element |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE332420T1 true ATE332420T1 (en) | 2006-07-15 |
Family
ID=32338237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02406108T ATE332420T1 (en) | 2002-12-17 | 2002-12-17 | PLATE SOUND ABSORBING ELEMENT |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1431472B1 (en) |
AT (1) | ATE332420T1 (en) |
DE (1) | DE50207448D1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT513134B1 (en) * | 2012-11-15 | 2014-02-15 | Lb Engineering Gmbh | Cladding element for a building |
US12006643B2 (en) * | 2020-05-27 | 2024-06-11 | Mute Wall Systems, Inc. | Sound dampening barrier wall |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1015972A (en) * | 1950-04-05 | 1952-10-29 | Device and industrial products for absorbing sound | |
GB761132A (en) * | 1953-05-04 | 1956-11-14 | Tentest Fibre Board Co Ltd | Building board assemblies |
DE2744382C3 (en) * | 1977-10-01 | 1980-05-14 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen | Sound-absorbing wall or ceiling cladding with a layer that is sealed on the room side and provided with openings |
DE3507634A1 (en) * | 1984-10-05 | 1986-04-10 | Hoechst Ag, 6230 Frankfurt | Mouldings produced by extrusion from woodchips and/or wood fibres with the addition of binders and process for the production thereof |
DE29911495U1 (en) * | 1998-10-06 | 1999-09-02 | Lignoform Benken Ag, Benken | Sound absorbing plate for interior design |
-
2002
- 2002-12-17 AT AT02406108T patent/ATE332420T1/en not_active IP Right Cessation
- 2002-12-17 EP EP02406108A patent/EP1431472B1/en not_active Expired - Lifetime
- 2002-12-17 DE DE50207448T patent/DE50207448D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE50207448D1 (en) | 2006-08-17 |
EP1431472A1 (en) | 2004-06-23 |
EP1431472B1 (en) | 2006-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |