IT8022194A0 - Elemento costruttivo fono assorbente, costituito solo di almeno due foglie sovrapposte, specialmente foglie di materia artificiale. - Google Patents

Elemento costruttivo fono assorbente, costituito solo di almeno due foglie sovrapposte, specialmente foglie di materia artificiale.

Info

Publication number
IT8022194A0
IT8022194A0 IT8022194A IT2219480A IT8022194A0 IT 8022194 A0 IT8022194 A0 IT 8022194A0 IT 8022194 A IT8022194 A IT 8022194A IT 2219480 A IT2219480 A IT 2219480A IT 8022194 A0 IT8022194 A0 IT 8022194A0
Authority
IT
Italy
Prior art keywords
leaves
sound
construction element
artificial material
overlapping
Prior art date
Application number
IT8022194A
Other languages
English (en)
Inventor
Norbert Kiesewetter
Lakatos Bertalan
Original Assignee
Fraunhofer Ges Forschung
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 Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of IT8022194A0 publication Critical patent/IT8022194A0/it

Links

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
    • 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
    • E01F8/0035—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with undulated surfaces
    • 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
    • E01F8/0076—Cellular, e.g. as wall facing
    • 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
    • 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
    • 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
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E04B2001/748—Honeycomb materials
    • 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
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate 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
    • E04B2001/8423—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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
IT8022194A 1979-05-23 1980-05-20 Elemento costruttivo fono assorbente, costituito solo di almeno due foglie sovrapposte, specialmente foglie di materia artificiale. IT8022194A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792921050 DE2921050A1 (de) 1979-05-23 1979-05-23 Schallabsorbierendes bauelement aus kunststoff-folie

Publications (1)

Publication Number Publication Date
IT8022194A0 true IT8022194A0 (it) 1980-05-20

Family

ID=6071582

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8022194A IT8022194A0 (it) 1979-05-23 1980-05-20 Elemento costruttivo fono assorbente, costituito solo di almeno due foglie sovrapposte, specialmente foglie di materia artificiale.

Country Status (16)

Country Link
US (1) US4425981A (it)
AT (1) ATA271380A (it)
BE (1) BE883430A (it)
CH (1) CH647575A5 (it)
DD (1) DD150917A5 (it)
DE (1) DE2921050A1 (it)
DK (1) DK152994B (it)
ES (1) ES8101173A1 (it)
FR (1) FR2457350A1 (it)
GB (1) GB2053426B (it)
HU (1) HU181128B (it)
IE (1) IE49484B1 (it)
IT (1) IT8022194A0 (it)
LU (1) LU82475A1 (it)
NL (1) NL8002918A (it)
SU (1) SU1079183A3 (it)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233654C2 (de) * 1982-09-10 1986-01-16 Ewald Dörken AG, 5804 Herdecke Schallabsorbierendes Bauelement
DE3531886A1 (de) * 1985-09-06 1987-03-19 Stankiewicz Alois Dr Gmbh Hohlkammern
DE3615360A1 (de) * 1986-05-06 1987-11-12 Stankiewicz Alois Dr Gmbh Bauelement mit akustischen eigenschaften
US5268540A (en) * 1991-10-24 1993-12-07 Superior Precast, Inc. Sound barrier absorption panel
BE1005752A3 (nl) * 1992-03-24 1994-01-18 Cuykx Hildegarde Juliana Eugen Acoestische scherminrichting.
DE4237513A1 (de) * 1992-11-07 1994-05-11 Helmut Pelzer Luftschall absorbierendes Formteil
DE4317828C1 (de) * 1993-05-28 1994-06-09 Freudenberg Carl Fa Luftschall absorbierendes Formteil
DE4408782A1 (de) * 1994-03-15 1995-09-21 Fraunhofer Ges Forschung Folien-Schallabsorber
DE4414566C2 (de) * 1994-04-27 1997-11-20 Freudenberg Carl Fa Luftschalldämpfer
EP0775354B1 (de) * 1994-08-12 1999-03-10 Illbruck GmbH Schall-absorber
US5665943A (en) * 1995-06-15 1997-09-09 Rpg Diffusor Systems, Inc. Nestable sound absorbing foam with reduced area of attachment
DE29617845U1 (de) * 1996-10-14 1998-02-12 M. Faist GmbH & Co. KG, 86381 Krumbach Einrichtung zum Absorbieren und/oder Dämpfen von Schallwellen
DE19652527A1 (de) * 1996-12-17 1998-06-18 Faist M Gmbh & Co Kg Absorber zum Absorbieren akustischer Schallwellen
AT408552B (de) * 1998-05-12 2002-01-25 Brunbauer Wolfgang Dipl Ing Schallschutzeinrichtung
US6053275A (en) * 1998-07-21 2000-04-25 Caterpillar Inc. Acoustical absorber array
GB2345951A (en) * 1999-01-19 2000-07-26 Draftex Ind Ltd Sound-absorbing structure
IT1316775B1 (it) * 2000-02-18 2003-05-12 Sergio Zambelli Pannello prefabbricato in calcestruzzo per l'edilizia industrializzata ad elevato isolamento termico e/o acustico
FR2837508B1 (fr) * 2002-03-19 2005-06-24 Ecole Polytech Mur antibruit
EP1693255A4 (en) * 2003-11-19 2007-11-21 Hayashi Engineering Inc SHOCK ABSORBING BODY
US8617715B2 (en) * 2003-12-06 2013-12-31 Cpfilms Inc. Fire retardant shades
DK1607544T3 (da) * 2004-06-17 2009-08-10 Heimbach Gmbh & Co Kg Lyddæmpende arrangement for en væg, et loft eller en gulvbelægning
KR100571539B1 (ko) * 2004-06-30 2006-04-24 김배영 흡음 블록 및 그 시공 방법
US7520370B2 (en) * 2006-05-17 2009-04-21 William Orlin Gudim Combination acoustic diffuser and absorber and method of production thereof
US20090181242A1 (en) * 2008-01-11 2009-07-16 Enniss James P Exterior window film
WO2009130720A1 (en) * 2008-04-22 2009-10-29 Patt Spa Modular sound insulation wall with panels
DE102008063923A1 (de) * 2008-12-19 2010-06-24 Airbus Deutschland Gmbh Mehrschichtplatte zur Schalldämmung
WO2012006663A1 (en) * 2010-07-13 2012-01-19 Bellmax Acoustic Pty Ltd An acoustic panel
US8999509B2 (en) 2011-04-27 2015-04-07 Cpfilms Inc. Weather resistant exterior film composite
FI20115485A (fi) * 2011-05-19 2012-11-20 Yeseco Oy Akustiikkalevy
CN103137118B (zh) 2011-11-30 2016-07-06 香港科技大学 声能吸收超材料
EP2870066B1 (en) 2012-07-06 2017-03-15 C&D Zodiac, Inc. Aircraft interior panel with acoustic materials
DE102014218730A1 (de) * 2014-09-18 2016-03-24 Ford Global Technologies, Llc Energieabsorber und Überkopfsystem mit Energieabsorber
US9630575B2 (en) * 2015-09-30 2017-04-25 GM Global Technology Operations LLC Panel assembly with noise attenuation system
RU2626471C1 (ru) * 2016-02-25 2017-07-28 Олег Савельевич Кочетов Звукопоглощающий элемент кочетова
KR102446926B1 (ko) * 2017-10-24 2022-10-04 현대자동차주식회사 흡차음 복합판재
USD863196S1 (en) * 2017-11-14 2019-10-15 Afshin Ariay Machinery cover
WO2020007918A1 (en) * 2018-07-05 2020-01-09 Low & Bonar B.V. Floating floor system
US20220415297A1 (en) 2019-11-22 2022-12-29 Basf Se Sound insulation device
USD945024S1 (en) * 2020-09-15 2022-03-01 Lightfront Corporation Sound absorption panel
USD963206S1 (en) * 2021-02-14 2022-09-06 STP North America LLC Sound deadening mat
CN114197668B (zh) * 2021-12-29 2023-05-02 哈尔滨工程大学 一种周期性薄膜建筑吸隔声超结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2320737A (en) * 1939-06-22 1943-06-01 Ruberoid Co Sound damping insulation and process of manufacture
DE1211370B (de) * 1960-11-12 1966-02-24 Fraunhofer Ges Forschung Luftschalldaemmung dynamisch biegeweicher Schalen, wie Wandschalen, Unterdecken, Tueren, Schallabschirmmungen und Flaechenelement hierfuer
US3866001A (en) * 1974-03-04 1975-02-11 Junger Miguel C Structural block with septum
DE2758041C2 (de) * 1977-12-24 1985-10-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verwendung eines aus mindestens zwei übereinander angeordneten Folien, insbesondere Kunststoffolien, bestehenden Bauelements

Also Published As

Publication number Publication date
IE49484B1 (en) 1985-10-16
DD150917A5 (de) 1981-09-23
ATA271380A (de) 1987-11-15
IE801087L (en) 1980-11-23
DE2921050A1 (de) 1980-11-27
FR2457350A1 (fr) 1980-12-19
GB2053426A (en) 1981-02-04
DE2921050C2 (it) 1987-12-17
US4425981A (en) 1984-01-17
ES491698A0 (es) 1980-12-16
NL8002918A (nl) 1980-11-25
BE883430A (fr) 1980-09-15
HU181128B (en) 1983-06-28
LU82475A1 (de) 1980-10-08
GB2053426B (en) 1982-12-22
CH647575A5 (de) 1985-01-31
SU1079183A3 (ru) 1984-03-07
DK218180A (da) 1980-11-24
DK152994B (da) 1988-06-06
FR2457350B1 (it) 1983-12-09
ES8101173A1 (es) 1980-12-16

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