ES2036458A2 - Dispositivo fonoabsorbente, especialmente para sistestemas de ventilacion. - Google Patents

Dispositivo fonoabsorbente, especialmente para sistestemas de ventilacion.

Info

Publication number
ES2036458A2
ES2036458A2 ES919101564A ES9101564A ES2036458A2 ES 2036458 A2 ES2036458 A2 ES 2036458A2 ES 919101564 A ES919101564 A ES 919101564A ES 9101564 A ES9101564 A ES 9101564A ES 2036458 A2 ES2036458 A2 ES 2036458A2
Authority
ES
Spain
Prior art keywords
noise suppression
suppression device
ventilation systems
casing
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.)
Granted
Application number
ES919101564A
Other languages
English (en)
Other versions
ES2036458R (es
ES2036458B1 (es
Inventor
Serrat Javier Arranz
Ferrerons Pedro Galofre
Fontrodona Francisco J Magrans
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.)
Noisetec S A
Original Assignee
Noisetec S A
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 Noisetec S A filed Critical Noisetec S A
Publication of ES2036458A2 publication Critical patent/ES2036458A2/es
Publication of ES2036458R publication Critical patent/ES2036458R/es
Application granted granted Critical
Publication of ES2036458B1 publication Critical patent/ES2036458B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Duct Arrangements (AREA)

Abstract

DISPOSITIVO FONOABSORBENTE, ESPECIALMENTE PARA SISTEMAS DE VENTILACION. COMPRENDE UNA CARCASA METALICA (6), Y UNA PLURALIDAD DE ELEMENTOS FONOABSORBENTES (9) SITUADOS EN EL INTERIOR DE DICHA CARCASA (6), Y SE CARACTERIZA POR EL HECHO DE QUE COMPRENDE MEDIOS DE GUIA (8), DISPUESTOS EN EL INTERIOR DE DICHA CARCASA (6), Y POR EL HECHO DE QUE DICHOS ELEMENTOS FONOABSORBENTES (9) COMPRENDEN UNA PLURALIDAD DE PANELES (1) RIGIDOS MOLDEADOS, DE MATERIAL FONOABSORBENTE, PROVISTOS DE MEDIOS DE ACOPLAMIENTO (5) CON DICHOS MEDIOS DE GUIA (8). DICHOS PANELES RIGIDOS MOLDEADOS (1) COMPRENDEN UNA LAMINA (3), QUE FORMA UNA ONDULACION QUE DEFINE UNA CAVIDAD LIMITADA POR DOS SUPERFICIES LATERALES (4), Y ESTAN PROVISTOS DE ALETAS (5) QUE CONSTITUYEN DICHOS MEDIOS DE ACOPLAMIENTO (5). RESULTA DE MONTAJE SENCILLO Y DE COSTE REDUCIDO.
ES9101564A 1991-04-24 1991-07-04 Dispositivo fonoabsorbente, especialmente para sistestemas de ventilacion. Expired - Fee Related ES2036458B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9105074A FR2675936B1 (fr) 1991-04-24 1991-04-24 Dispositif d'insonorisation, notamment pour systemes de ventilation.

Publications (3)

Publication Number Publication Date
ES2036458A2 true ES2036458A2 (es) 1993-05-16
ES2036458R ES2036458R (es) 1993-06-16
ES2036458B1 ES2036458B1 (es) 1994-01-16

Family

ID=9412219

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9101564A Expired - Fee Related ES2036458B1 (es) 1991-04-24 1991-07-04 Dispositivo fonoabsorbente, especialmente para sistestemas de ventilacion.

Country Status (3)

Country Link
EP (1) EP0511149A1 (es)
ES (1) ES2036458B1 (es)
FR (1) FR2675936B1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511627C2 (sv) * 1997-11-03 1999-11-01 Stifab Farex Ab Baffel för ljuddämpere för rektangulära ventilationskanaler
SE511628C2 (sv) * 1997-11-10 1999-11-01 Stifab Farex Ab Ljuddämpare med bafflar för rektangulära ventilationskanaler
SE0403186L (sv) * 2004-12-29 2006-06-30 Flaekt Woods Ab Baffelljuddämpare
FR2899992B1 (fr) * 2006-04-12 2008-10-03 Ae2S Sarl Un ecran aeroacoustique multicouches de faible epaisseur
GB0908104D0 (en) * 2009-05-11 2009-06-24 Wheeler Russell A ventilation duct and baffle element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES272335U (es) * 1982-05-22 1983-11-16 Metzeler Schaum Gmbh Elemento superficial para la absorcion de ruido de aire.
DE3544022C2 (es) * 1985-12-13 1989-03-02 Et Wakofix Montagebau Gmbh & Co Kg, 3500 Kassel, De

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE521579A (es) *

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES272335U (es) * 1982-05-22 1983-11-16 Metzeler Schaum Gmbh Elemento superficial para la absorcion de ruido de aire.
DE3544022C2 (es) * 1985-12-13 1989-03-02 Et Wakofix Montagebau Gmbh & Co Kg, 3500 Kassel, De

Also Published As

Publication number Publication date
EP0511149A1 (fr) 1992-10-28
FR2675936B1 (fr) 1993-08-20
ES2036458R (es) 1993-06-16
FR2675936A1 (fr) 1992-10-30
ES2036458B1 (es) 1994-01-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040601