NO20051090L - Anordning for justering og demping av luftstromning - Google Patents
Anordning for justering og demping av luftstromningInfo
- Publication number
- NO20051090L NO20051090L NO20051090A NO20051090A NO20051090L NO 20051090 L NO20051090 L NO 20051090L NO 20051090 A NO20051090 A NO 20051090A NO 20051090 A NO20051090 A NO 20051090A NO 20051090 L NO20051090 L NO 20051090L
- Authority
- NO
- Norway
- Prior art keywords
- adjusting
- air flow
- damping air
- damping
- flow
- Prior art date
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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- 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)
- Air-Flow Control Members (AREA)
- Duct Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20040333A FI117648B (fi) | 2004-03-02 | 2004-03-02 | Ilmavirtauksen säätö- ja vaimennuslaite |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20051090D0 NO20051090D0 (no) | 2005-03-01 |
NO20051090L true NO20051090L (no) | 2005-09-05 |
NO324514B1 NO324514B1 (no) | 2007-11-05 |
Family
ID=32039362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20051090A NO324514B1 (no) | 2004-03-02 | 2005-03-01 | Anordning for justering og demping av luftstromning |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1571403B1 (no) |
DK (1) | DK1571403T3 (no) |
FI (1) | FI117648B (no) |
NO (1) | NO324514B1 (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007059582A1 (en) * | 2005-11-24 | 2007-05-31 | Fantech Pty Ltd | Backdraft damper |
CN111442149B (zh) * | 2020-05-05 | 2021-09-24 | 合肥丁点网络科技有限责任公司 | 一种消声风管风速均匀处理安装机构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1198549A (en) | 1967-06-29 | 1970-07-15 | Par Acoustics Ltd | Silencers. |
US4167986A (en) | 1978-03-13 | 1979-09-18 | Adco, Ltd. | Fluid stream silencing device |
FI96901C (fi) * | 1992-04-16 | 1996-09-10 | Halton Oy | Menetelmä ja laite ilmavirtauksen säädössä ja äänenvaimennuksessa |
SE508425C2 (sv) | 1996-03-15 | 1998-10-05 | Flaekt Ab | Injusteringsspjäll innefattande förskjutbart reglerorgan för reglering av gasflöde genom kanal |
FI115794B (fi) * | 1999-11-05 | 2005-07-15 | Jeven Oy | Ilmanvaihtokanavan vaimennin |
US6533065B2 (en) | 2000-12-19 | 2003-03-18 | Daniel Industries, Inc. | Noise silencer and method for use with an ultrasonic meter |
-
2004
- 2004-03-02 FI FI20040333A patent/FI117648B/fi active IP Right Grant
-
2005
- 2005-02-21 DK DK05101282T patent/DK1571403T3/da active
- 2005-02-21 EP EP20050101282 patent/EP1571403B1/en not_active Not-in-force
- 2005-03-01 NO NO20051090A patent/NO324514B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI20040333A (fi) | 2005-09-03 |
FI20040333A0 (fi) | 2004-03-02 |
EP1571403A2 (en) | 2005-09-07 |
EP1571403B1 (en) | 2014-01-22 |
FI117648B (fi) | 2006-12-29 |
DK1571403T3 (da) | 2014-02-10 |
NO324514B1 (no) | 2007-11-05 |
EP1571403A3 (en) | 2010-07-14 |
NO20051090D0 (no) | 2005-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |