FR2896331B1 - "DOUBLE THIN WALL STRUCTURE WITH ACOUSTIC INSULATION" - Google Patents

"DOUBLE THIN WALL STRUCTURE WITH ACOUSTIC INSULATION"

Info

Publication number
FR2896331B1
FR2896331B1 FR0600312A FR0600312A FR2896331B1 FR 2896331 B1 FR2896331 B1 FR 2896331B1 FR 0600312 A FR0600312 A FR 0600312A FR 0600312 A FR0600312 A FR 0600312A FR 2896331 B1 FR2896331 B1 FR 2896331B1
Authority
FR
France
Prior art keywords
wall structure
thin wall
acoustic insulation
double thin
double
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 - Fee Related
Application number
FR0600312A
Other languages
French (fr)
Other versions
FR2896331A1 (en
Inventor
Jean Daniel Chazot
Jean Louis Guyader
Laurent Chazeau
Jean Yves Cavaille
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.)
INST NAT SCIENCES APPLIQ
Original Assignee
INST NAT SCIENCES APPLIQ
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 INST NAT SCIENCES APPLIQ filed Critical INST NAT SCIENCES APPLIQ
Priority to FR0600312A priority Critical patent/FR2896331B1/en
Priority to PCT/FR2007/000067 priority patent/WO2007080335A2/en
Publication of FR2896331A1 publication Critical patent/FR2896331A1/en
Application granted granted Critical
Publication of FR2896331B1 publication Critical patent/FR2896331B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Building Environments (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
FR0600312A 2006-01-13 2006-01-13 "DOUBLE THIN WALL STRUCTURE WITH ACOUSTIC INSULATION" Expired - Fee Related FR2896331B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0600312A FR2896331B1 (en) 2006-01-13 2006-01-13 "DOUBLE THIN WALL STRUCTURE WITH ACOUSTIC INSULATION"
PCT/FR2007/000067 WO2007080335A2 (en) 2006-01-13 2007-01-15 Thin double wall structure with sound insulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0600312A FR2896331B1 (en) 2006-01-13 2006-01-13 "DOUBLE THIN WALL STRUCTURE WITH ACOUSTIC INSULATION"

Publications (2)

Publication Number Publication Date
FR2896331A1 FR2896331A1 (en) 2007-07-20
FR2896331B1 true FR2896331B1 (en) 2008-05-30

Family

ID=37110233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0600312A Expired - Fee Related FR2896331B1 (en) 2006-01-13 2006-01-13 "DOUBLE THIN WALL STRUCTURE WITH ACOUSTIC INSULATION"

Country Status (2)

Country Link
FR (1) FR2896331B1 (en)
WO (1) WO2007080335A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2929746B1 (en) * 2008-04-07 2010-09-03 Hutchinson ACOUSTIC INSULATION PANEL
US9790836B2 (en) 2012-11-20 2017-10-17 Tenneco Automotive Operating Company, Inc. Loose-fill insulation exhaust gas treatment device and methods of manufacturing
CN104264596B (en) 2014-09-30 2017-01-18 四川正升声学科技有限公司 Particle sound barrier and sound absorption and insulation barrier board thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607603A1 (en) * 1976-02-25 1977-09-01 Entwicklung Und Marketing Ges Sound-insulating fleece substrate for building - with embedded capsules contg. vibratory mass for sound absorption
US5024289A (en) * 1989-09-14 1991-06-18 Minnesota Mining And Manufacturing Company Insulated double-walled exhaust pipe
US6090478A (en) * 1996-03-15 2000-07-18 Nitto Boseki Co., Ltd. Sound absorbing/shielding and electric wave absorbing plastic sheet containing encapsulated magnetic fluid, and sound absorbing/shielding and electric wave absorbing plastic panel
FR2815603B1 (en) * 2000-10-20 2003-02-21 Eurocopter France SOUNDPROOFING PANEL, IN PARTICULAR STRUCTURAL OR TRIM PANEL OF A TURNED AIRCRAFT

Also Published As

Publication number Publication date
WO2007080335A3 (en) 2007-08-30
FR2896331A1 (en) 2007-07-20
WO2007080335A2 (en) 2007-07-19

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Legal Events

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Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

ST Notification of lapse

Effective date: 20180928