FR1313643A - Acoustic attenuation device and its manufacturing process - Google Patents

Acoustic attenuation device and its manufacturing process

Info

Publication number
FR1313643A
FR1313643A FR887042A FR887042A FR1313643A FR 1313643 A FR1313643 A FR 1313643A FR 887042 A FR887042 A FR 887042A FR 887042 A FR887042 A FR 887042A FR 1313643 A FR1313643 A FR 1313643A
Authority
FR
France
Prior art keywords
manufacturing process
attenuation device
acoustic attenuation
acoustic
manufacturing
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
FR887042A
Other languages
French (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.)
Industrial Acoustics Co Inc
Original Assignee
Industrial Acoustics Co Inc
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 Industrial Acoustics Co Inc filed Critical Industrial Acoustics Co Inc
Priority to FR887042A priority Critical patent/FR1313643A/en
Application granted granted Critical
Publication of FR1313643A publication Critical patent/FR1313643A/en
Expired 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
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR887042A 1962-02-06 1962-02-06 Acoustic attenuation device and its manufacturing process Expired FR1313643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR887042A FR1313643A (en) 1962-02-06 1962-02-06 Acoustic attenuation device and its manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887042A FR1313643A (en) 1962-02-06 1962-02-06 Acoustic attenuation device and its manufacturing process

Publications (1)

Publication Number Publication Date
FR1313643A true FR1313643A (en) 1962-12-28

Family

ID=8772015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887042A Expired FR1313643A (en) 1962-02-06 1962-02-06 Acoustic attenuation device and its manufacturing process

Country Status (1)

Country Link
FR (1) FR1313643A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544022A1 (en) * 1985-12-13 1987-06-19 Wakofix Montagebau Gmbh & Co K Sound damper for smoke-exhaust and venting ducts
EP1384936A1 (en) * 2002-05-31 2004-01-28 Siemens Aktiengesellschaft Sound damper for a flow duct, in particular for use in a turbine inlet casing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544022A1 (en) * 1985-12-13 1987-06-19 Wakofix Montagebau Gmbh & Co K Sound damper for smoke-exhaust and venting ducts
EP1384936A1 (en) * 2002-05-31 2004-01-28 Siemens Aktiengesellschaft Sound damper for a flow duct, in particular for use in a turbine inlet casing
US6945355B2 (en) 2002-05-31 2005-09-20 Siemens Aktiengesellschaft Muffler arrangement for a flow duct

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