FR875333A - Perfectionnements aux constructions absorbant le bruit - Google Patents

Perfectionnements aux constructions absorbant le bruit

Info

Publication number
FR875333A
FR875333A FR875333DA FR875333A FR 875333 A FR875333 A FR 875333A FR 875333D A FR875333D A FR 875333DA FR 875333 A FR875333 A FR 875333A
Authority
FR
France
Prior art keywords
noise
absorbing constructions
constructions
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
Application number
Other languages
English (en)
Inventor
Hanns-Heinz Wolff
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 filed Critical
Application granted granted Critical
Publication of FR875333A publication Critical patent/FR875333A/fr
Expired 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
    • 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
    • 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
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
    • E04B2001/8419—Acoustical cones or the like, e.g. for anechoic chambers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
FR875333D 1940-09-17 1941-09-17 Perfectionnements aux constructions absorbant le bruit Expired FR875333A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2356640X 1940-09-17

Publications (1)

Publication Number Publication Date
FR875333A true FR875333A (fr) 1942-09-16

Family

ID=7995453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875333D Expired FR875333A (fr) 1940-09-17 1941-09-17 Perfectionnements aux constructions absorbant le bruit

Country Status (2)

Country Link
US (1) US2356640A (fr)
FR (1) FR875333A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1265959B (de) * 1959-07-27 1968-04-11 Oliver C Eckel Montageeinheit keilfoermiger Schallschluckkoerper
EP0024044A3 (en) * 1979-08-10 1981-07-15 G + H Montage Gmbh Sound absorber, in particular for anechoic chambers
EP0649486B1 (fr) * 1992-07-01 2002-04-17 Industrial Acoustics Company, Inc. Chambre sourde et elements structurels anechoiques

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783008A (en) * 1951-07-28 1957-02-26 Jr Albert G Bodine Acoustical boundary layer control for aerodynamic bodies
US2994400A (en) * 1955-12-29 1961-08-01 Heller Aaron Anechoic tank lining
US3151324A (en) * 1957-03-18 1964-09-29 Mcmillan Corp Of North Carolin Wide-band electromagneticradiation absorber
US3007539A (en) * 1957-10-04 1961-11-07 Reeves Bros Inc Sound shield
DE1279131B (de) * 1965-09-02 1968-10-03 Eltro G M B H & Co Ges Fuer St Radar- und Infrarot-Tarnnetz
US4477505A (en) * 1982-12-13 1984-10-16 Lord Corporation Structure for absorbing acoustic and other wave energy
ITRA20100013A1 (it) * 2010-05-04 2011-11-05 Simone Meneghel "pannello fonoisolante frangi-onda"

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1265959B (de) * 1959-07-27 1968-04-11 Oliver C Eckel Montageeinheit keilfoermiger Schallschluckkoerper
EP0024044A3 (en) * 1979-08-10 1981-07-15 G + H Montage Gmbh Sound absorber, in particular for anechoic chambers
EP0649486B1 (fr) * 1992-07-01 2002-04-17 Industrial Acoustics Company, Inc. Chambre sourde et elements structurels anechoiques

Also Published As

Publication number Publication date
US2356640A (en) 1944-08-22

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