Nothing Special   »   [go: up one dir, main page]

FR2501749B3 - - Google Patents

Info

Publication number
FR2501749B3
FR2501749B3 FR8105041A FR8105041A FR2501749B3 FR 2501749 B3 FR2501749 B3 FR 2501749B3 FR 8105041 A FR8105041 A FR 8105041A FR 8105041 A FR8105041 A FR 8105041A FR 2501749 B3 FR2501749 B3 FR 2501749B3
Authority
FR
France
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
FR8105041A
Other languages
French (fr)
Other versions
FR2501749A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8105041A priority Critical patent/FR2501749A1/fr
Publication of FR2501749A1 publication Critical patent/FR2501749A1/fr
Application granted granted Critical
Publication of FR2501749B3 publication Critical patent/FR2501749B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/165—Particles in a matrix
    • 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
    • E04B1/8409—Sound-absorbing elements sheet-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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
FR8105041A 1981-03-13 1981-03-13 Voile ou mat d'insonorisation Granted FR2501749A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8105041A FR2501749A1 (fr) 1981-03-13 1981-03-13 Voile ou mat d'insonorisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105041A FR2501749A1 (fr) 1981-03-13 1981-03-13 Voile ou mat d'insonorisation

Publications (2)

Publication Number Publication Date
FR2501749A1 FR2501749A1 (fr) 1982-09-17
FR2501749B3 true FR2501749B3 (xx) 1984-01-13

Family

ID=9256203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105041A Granted FR2501749A1 (fr) 1981-03-13 1981-03-13 Voile ou mat d'insonorisation

Country Status (1)

Country Link
FR (1) FR2501749A1 (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640068B1 (fr) * 1988-12-07 1991-01-25 Cnim Procede de fabrication de structures composites pour l'absorption du bruit et structures composites obtenues par ledit procede
FR2768448B1 (fr) * 1997-09-18 2000-01-21 Onduline Sa Produit d'isolation phonique
FR2780081B1 (fr) * 1998-06-22 2007-09-28 Rockwool Isolation Sa Element de construction ayant des proprietes acoustiques ameliorees
GB2407523A (en) * 2003-10-28 2005-05-04 Rolls Royce Plc A vibration damping coating

Also Published As

Publication number Publication date
FR2501749A1 (fr) 1982-09-17

Similar Documents

Publication Publication Date Title
FR2503168B1 (xx)
GR76097B (xx)
FR2503831B1 (xx)
FR2500202B1 (xx)
FR2501320B3 (xx)
FR2501635B3 (xx)
FR2502842B1 (xx)
FR2502379B1 (xx)
FR2503744B1 (xx)
FR2501660B3 (xx)
FR2502084B3 (xx)
FR2503636B3 (xx)
FR2498768B3 (xx)
FR2499702B3 (xx)
FR2501749B3 (xx)
FR2498880B1 (xx)
FR2502195B1 (xx)
FR2503283B1 (xx)
FR2511805B1 (xx)
FR2504160B1 (xx)
FR2502850B1 (xx)
FR2503392B3 (xx)
FR2498920B1 (xx)
FR2501325B1 (xx)
FR2503894B3 (xx)

Legal Events

Date Code Title Description
ST Notification of lapse