FR1000169A - Soundproofing method and device - Google Patents

Soundproofing method and device

Info

Publication number
FR1000169A
FR1000169A FR1000169DA FR1000169A FR 1000169 A FR1000169 A FR 1000169A FR 1000169D A FR1000169D A FR 1000169DA FR 1000169 A FR1000169 A FR 1000169A
Authority
FR
France
Prior art keywords
soundproofing method
soundproofing
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
French (fr)
Inventor
Roger Fleury
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of FR1000169A publication Critical patent/FR1000169A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1000169D 1949-11-08 1949-11-08 Soundproofing method and device Expired FR1000169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000169T 1949-11-08

Publications (1)

Publication Number Publication Date
FR1000169A true FR1000169A (en) 1952-02-08

Family

ID=9560261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000169D Expired FR1000169A (en) 1949-11-08 1949-11-08 Soundproofing method and device

Country Status (1)

Country Link
FR (1) FR1000169A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713397A (en) * 1953-04-03 1955-07-19 Studebaker Packard Corp Test cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713397A (en) * 1953-04-03 1955-07-19 Studebaker Packard Corp Test cell

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