FR2768219B1 - ACOUSTIC DAMPING DEVICE FOR INTAKE OF HOUSEHOLD AIR IN THE MASONRY OF A BUILDING - Google Patents

ACOUSTIC DAMPING DEVICE FOR INTAKE OF HOUSEHOLD AIR IN THE MASONRY OF A BUILDING

Info

Publication number
FR2768219B1
FR2768219B1 FR9711286A FR9711286A FR2768219B1 FR 2768219 B1 FR2768219 B1 FR 2768219B1 FR 9711286 A FR9711286 A FR 9711286A FR 9711286 A FR9711286 A FR 9711286A FR 2768219 B1 FR2768219 B1 FR 2768219B1
Authority
FR
France
Prior art keywords
masonry
intake
building
damping device
acoustic damping
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 - Lifetime
Application number
FR9711286A
Other languages
French (fr)
Other versions
FR2768219A1 (en
Inventor
Daniel Pichon
Daniel Rouviere
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.)
Raccords et Plastiques Nicoll SA
Original Assignee
Raccords et Plastiques Nicoll SA
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 Raccords et Plastiques Nicoll SA filed Critical Raccords et Plastiques Nicoll SA
Priority to FR9711286A priority Critical patent/FR2768219B1/en
Publication of FR2768219A1 publication Critical patent/FR2768219A1/en
Application granted granted Critical
Publication of FR2768219B1 publication Critical patent/FR2768219B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F2007/0025—Ventilation using vent ports in a wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
FR9711286A 1997-09-11 1997-09-11 ACOUSTIC DAMPING DEVICE FOR INTAKE OF HOUSEHOLD AIR IN THE MASONRY OF A BUILDING Expired - Lifetime FR2768219B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9711286A FR2768219B1 (en) 1997-09-11 1997-09-11 ACOUSTIC DAMPING DEVICE FOR INTAKE OF HOUSEHOLD AIR IN THE MASONRY OF A BUILDING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9711286A FR2768219B1 (en) 1997-09-11 1997-09-11 ACOUSTIC DAMPING DEVICE FOR INTAKE OF HOUSEHOLD AIR IN THE MASONRY OF A BUILDING

Publications (2)

Publication Number Publication Date
FR2768219A1 FR2768219A1 (en) 1999-03-12
FR2768219B1 true FR2768219B1 (en) 1999-10-15

Family

ID=9510968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9711286A Expired - Lifetime FR2768219B1 (en) 1997-09-11 1997-09-11 ACOUSTIC DAMPING DEVICE FOR INTAKE OF HOUSEHOLD AIR IN THE MASONRY OF A BUILDING

Country Status (1)

Country Link
FR (1) FR2768219B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20081735A1 (en) * 2008-09-30 2010-04-01 N D A Nuove Dimensioni Ambientali Srl DEVICE FOR THE CONSTRUCTION OF AIR INTAKES IN EXTERIOR WALLS OF BUILDINGS, WITH HIGH THERMAL AND ACOUSTIC INSULATION.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU431320B2 (en) * 1968-02-27 1972-12-28 Theuniversity Of Sydney Improvements in air ducting
GB1570074A (en) * 1977-07-13 1980-06-25 British Gas Corp Ventilators
NL8204868A (en) * 1982-12-16 1984-07-16 Zwaan Adrianus J Sound attenuating ventilation unit - has grid apertures controlled between open and closed positions, with box mounted resonator for damping frequencies of 500 hz
NL8903189A (en) * 1989-12-29 1991-07-16 Zwaan Adrianus J Sound-dampening ventilation equipment - has housing passage split by sound-dampening component
NL9201998A (en) * 1992-04-15 1993-11-01 Zwaan Adrianus J ANTI-SOUND VENTILATION DEVICE WITH AN ELONGATED BLOCK HOUSING AND A SLOPE VENTILATION CHANNEL.

Also Published As

Publication number Publication date
FR2768219A1 (en) 1999-03-12

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