DE9320543U1 - Sound absorbing component - Google Patents

Sound absorbing component

Info

Publication number
DE9320543U1
DE9320543U1 DE9320543U DE9320543U DE9320543U1 DE 9320543 U1 DE9320543 U1 DE 9320543U1 DE 9320543 U DE9320543 U DE 9320543U DE 9320543 U DE9320543 U DE 9320543U DE 9320543 U1 DE9320543 U1 DE 9320543U1
Authority
DE
Germany
Prior art keywords
sound absorbing
absorbing component
component
sound
absorbing
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.)
Expired - Lifetime
Application number
DE9320543U
Other languages
German (de)
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority to DE9320543U priority Critical patent/DE9320543U1/en
Publication of DE9320543U1 publication Critical patent/DE9320543U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • 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
    • E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
    • E04B2001/8281—Flat elements mounted parallel to a supporting surface with an acoustically active air gap between the elements and the mounting surface
    • 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
    • E04B2001/8442—Tray type elements
    • 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
    • E04B2001/8495—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element the openings going through from one face to the other face of the element
DE9320543U 1993-04-20 1993-04-20 Sound absorbing component Expired - Lifetime DE9320543U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9320543U DE9320543U1 (en) 1993-04-20 1993-04-20 Sound absorbing component

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9320543U DE9320543U1 (en) 1993-04-20 1993-04-20 Sound absorbing component
DE4312886 1993-04-20

Publications (1)

Publication Number Publication Date
DE9320543U1 true DE9320543U1 (en) 1994-11-03

Family

ID=25925096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9320543U Expired - Lifetime DE9320543U1 (en) 1993-04-20 1993-04-20 Sound absorbing component

Country Status (1)

Country Link
DE (1) DE9320543U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2881765A1 (en) * 2005-02-08 2006-08-11 Brevetix Sarl Sound absorbent assembly for use in apartment, has poly vinyl chloride canvas with two series of micro-perforations having respective small and large surfaces and distributed in regular manner on square shaped meshing on canvas
DE19939482B4 (en) * 1999-08-20 2007-09-13 Helmut W. Diedrichs Arrangement for shielding exhaust-carrying parts of motor vehicles
WO2008017737A1 (en) 2006-08-10 2008-02-14 Brevetix Sound-absorbing assembly
WO2014102473A1 (en) * 2012-12-31 2014-07-03 Jean-Marc Scherrer Hermetic and acoustically absorbent assembly for false wall

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939482B4 (en) * 1999-08-20 2007-09-13 Helmut W. Diedrichs Arrangement for shielding exhaust-carrying parts of motor vehicles
FR2881765A1 (en) * 2005-02-08 2006-08-11 Brevetix Sarl Sound absorbent assembly for use in apartment, has poly vinyl chloride canvas with two series of micro-perforations having respective small and large surfaces and distributed in regular manner on square shaped meshing on canvas
WO2008017737A1 (en) 2006-08-10 2008-02-14 Brevetix Sound-absorbing assembly
WO2014102473A1 (en) * 2012-12-31 2014-07-03 Jean-Marc Scherrer Hermetic and acoustically absorbent assembly for false wall
FR3000509A1 (en) * 2012-12-31 2014-07-04 Jean-Marc Scherrer SEALED AND ACOUSTICALLY ABSORBENT ASSEMBLY FOR FALSE WALL
US10260231B2 (en) 2012-12-31 2019-04-16 Jean-Marc Scherrer Hermetic and acoustically absorbent assembly for a false partition

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