GB1329862A - Acoustic attenuator - Google Patents
Acoustic attenuatorInfo
- Publication number
- GB1329862A GB1329862A GB4504070A GB1329862DA GB1329862A GB 1329862 A GB1329862 A GB 1329862A GB 4504070 A GB4504070 A GB 4504070A GB 1329862D A GB1329862D A GB 1329862DA GB 1329862 A GB1329862 A GB 1329862A
- Authority
- GB
- United Kingdom
- Prior art keywords
- visible
- open side
- slats
- sound
- attenuator
- 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
Links
- 229910000906 Bronze Inorganic materials 0.000 abstract 1
- 239000011358 absorbing material Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000010974 bronze Substances 0.000 abstract 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 abstract 1
- 230000030279 gene silencing Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
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)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4504070 | 1970-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1329862A true GB1329862A (en) | 1973-09-12 |
Family
ID=10435644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4504070A Expired GB1329862A (en) | 1970-09-22 | 1970-09-22 | Acoustic attenuator |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU458021B2 (enExample) |
| BE (1) | BE772944A (enExample) |
| FR (1) | FR2108344A5 (enExample) |
| GB (1) | GB1329862A (enExample) |
| ZA (1) | ZA716280B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170861A (en) * | 1985-02-08 | 1986-08-13 | Colchester Woods | Air duct silencer splitter |
| GB2292775A (en) * | 1994-09-01 | 1996-03-06 | Zeta Dynamics Ltd | Redirecting fluid flow |
| US10173161B2 (en) * | 2006-04-05 | 2019-01-08 | Pfannenberg Gmbh | Filter fan for insertion in an opening in a wall of a casing of waste heat producing components |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2309825A1 (fr) * | 1975-04-30 | 1976-11-26 | Hamon Sobelco Sa | Dispositif attenuateur de bruit pour refrigerant atmospherique |
| SE390566B (sv) * | 1975-05-23 | 1976-12-27 | Stifab Ab | Franluftsdon |
| IT1118938B (it) * | 1979-10-05 | 1986-03-03 | Fiat Ricerche | Persiana di ventilazione comprendente una pluralita di lamelle profilate |
| FR2624641A1 (fr) * | 1987-12-09 | 1989-06-16 | Serva Soc | Dispositif d'attenuation de la propagation des sons, pour bouches d'entree d'air |
| SE541181C2 (sv) * | 2014-09-15 | 2019-04-23 | Casamja Ab | Ljuddämpningsanordning för genomgående öppning i fönsterkarm eller annan skiljeyta |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1865677A (en) * | 1929-07-19 | 1932-07-05 | Buffalo Forge Co | Sound deadener |
| DE1201528B (de) * | 1959-06-25 | 1965-09-23 | Bahco Ab | Geraeuschdaempfer fuer Ventilationsaggregate |
| US3033307A (en) * | 1959-10-06 | 1962-05-08 | Industrial Acoustics Co | Noise attenuating apparatus |
| GB1184828A (en) * | 1967-11-17 | 1970-03-18 | Colchester Woods | Improvements in or relating to Sound Attenuating Units |
-
1970
- 1970-09-22 GB GB4504070A patent/GB1329862A/en not_active Expired
-
1971
- 1971-09-20 ZA ZA716280A patent/ZA716280B/xx unknown
- 1971-09-21 AU AU33704/71A patent/AU458021B2/en not_active Expired
- 1971-09-21 FR FR7133912A patent/FR2108344A5/fr not_active Expired
- 1971-09-22 BE BE772944A patent/BE772944A/xx not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170861A (en) * | 1985-02-08 | 1986-08-13 | Colchester Woods | Air duct silencer splitter |
| GB2292775A (en) * | 1994-09-01 | 1996-03-06 | Zeta Dynamics Ltd | Redirecting fluid flow |
| GB2292775B (en) * | 1994-09-01 | 1999-01-06 | Zeta Dynamics Ltd | Fluid flow device |
| US10173161B2 (en) * | 2006-04-05 | 2019-01-08 | Pfannenberg Gmbh | Filter fan for insertion in an opening in a wall of a casing of waste heat producing components |
Also Published As
| Publication number | Publication date |
|---|---|
| AU3370471A (en) | 1973-03-29 |
| ZA716280B (en) | 1972-05-31 |
| BE772944A (fr) | 1972-01-17 |
| FR2108344A5 (enExample) | 1972-05-19 |
| AU458021B2 (en) | 1975-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1097452A (en) | Wall and roof components for buildings or like constructions | |
| GB949503A (en) | Noise attenuating method and apparatus | |
| FI811002L (fi) | Anordning foer daempning och absorption av ljud i lokaler | |
| BE777810A (fr) | Panneau de conditionnement acoustique et climatique d'ambiances | |
| GB1329862A (en) | Acoustic attenuator | |
| GB1375418A (enExample) | ||
| GB1428464A (en) | Air curtain distribution system | |
| US3714884A (en) | Device for ventilation systems in spaces | |
| US2276788A (en) | Building construction | |
| GB1292221A (en) | Ceiling structure | |
| GB1045951A (en) | Air diffusers | |
| GB1371586A (en) | Acoustic absorbing ventilator | |
| ES415285A1 (es) | Perfeccionamientos introducidos en una construccion de un sistema de paneles para aplicaciones arquitectonicas. | |
| FR2251718A1 (en) | Bulldozer air intake noise reducer - has sound absorbing walls bent at right angles | |
| FR2439844A1 (fr) | Mur (ecran) d'insonorisation absorbant comportant des elements transparents | |
| FR1527151A (fr) | Plafond suspendu assurant le conditionnement thermique des locaux | |
| GB1344268A (en) | Sound attenuating unit | |
| GB1184828A (en) | Improvements in or relating to Sound Attenuating Units | |
| FR2350556A1 (fr) | Element prefabrique de ventilation et de climatisation | |
| GB1058726A (en) | Sound-absorbing ceilings and the like | |
| GB945971A (en) | Improvements in and relating to ceiling structures | |
| GB1214358A (en) | Sound absorbing device | |
| GB1273054A (en) | Improvements in ceilings | |
| GB1311831A (en) | Sound-proofed hangers or sheds | |
| GB1433924A (en) | Air cooling units |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |