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
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
-
- 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
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.
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE521579A (es) * |
-
1991
- 1991-04-24 FR FR9105074A patent/FR2675936B1/fr not_active Expired - Fee Related
- 1991-07-04 ES ES9101564A patent/ES2036458B1/es not_active Expired - Fee Related
-
1992
- 1992-04-20 EP EP92500041A patent/EP0511149A1/fr not_active Withdrawn
Patent Citations (2)
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 |