NO2574794T3 - - Google Patents
Info
- Publication number
- NO2574794T3 NO2574794T3 NO12186254A NO12186254A NO2574794T3 NO 2574794 T3 NO2574794 T3 NO 2574794T3 NO 12186254 A NO12186254 A NO 12186254A NO 12186254 A NO12186254 A NO 12186254A NO 2574794 T3 NO2574794 T3 NO 2574794T3
- Authority
- NO
- Norway
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/165—Axial entry and discharge
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
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- 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
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- 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
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
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- 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
- F24F2013/242—Sound-absorbing material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11183516 | 2011-09-30 | ||
EP12186254.4A EP2574794B1 (en) | 2011-09-30 | 2012-09-27 | Ventilation component |
Publications (1)
Publication Number | Publication Date |
---|---|
NO2574794T3 true NO2574794T3 (en) | 2018-06-23 |
Family
ID=46880639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO12186254A NO2574794T3 (en) | 2011-09-30 | 2012-09-27 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2574794B1 (en) |
DK (1) | DK2574794T3 (en) |
ES (1) | ES2666297T3 (en) |
HU (1) | HUE038879T2 (en) |
NO (1) | NO2574794T3 (en) |
PL (1) | PL2574794T3 (en) |
PT (1) | PT2574794T (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3013426B1 (en) * | 2013-11-20 | 2018-11-09 | Atlantic Climatisation Et Ventilation | VENTING UNIT WITH TRAP |
FR3034504B1 (en) * | 2015-04-03 | 2018-03-23 | Atlantic Climatisation & Ventilation | VENTILATION MODULE OF A VENTILATION SYSTEM FOR HOUSING |
DE202016101765U1 (en) * | 2016-04-04 | 2016-06-14 | Trox Gmbh | Component for a room ventilation ventilation system |
DE102017104779A1 (en) * | 2017-03-07 | 2018-09-13 | Ebm-Papst Mulfingen Gmbh & Co. Kg | An air guide |
FR3096641A1 (en) * | 2019-05-27 | 2020-12-04 | Alstom Transport Technologies | Ventilation device for a vehicle comprising at least one sound-absorbing element and associated vehicle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1198549A (en) * | 1967-06-29 | 1970-07-15 | Par Acoustics Ltd | Silencers. |
FR2226003A5 (en) * | 1973-04-12 | 1974-11-08 | Frederiksen Mogens | |
DE2513946C2 (en) * | 1975-03-29 | 1981-11-26 | Gebrüder Trox, GmbH, 4133 Neukirchen-Vluyn | Splitter silencer |
DE9110195U1 (en) * | 1991-08-17 | 1991-10-24 | Neuhaus, Gerhard, Dipl.-Ing., 6301 Fernwald | fan |
DK183691A (en) * | 1991-11-08 | 1993-05-09 | Novenco As | VENTILATION AND FILTER MODULE FOR CLEANING ROOM VENTILATION |
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2012
- 2012-09-27 EP EP12186254.4A patent/EP2574794B1/en active Active
- 2012-09-27 HU HUE12186254A patent/HUE038879T2/en unknown
- 2012-09-27 DK DK12186254.4T patent/DK2574794T3/en active
- 2012-09-27 PT PT121862544T patent/PT2574794T/en unknown
- 2012-09-27 PL PL12186254T patent/PL2574794T3/en unknown
- 2012-09-27 NO NO12186254A patent/NO2574794T3/no unknown
- 2012-09-27 ES ES12186254.4T patent/ES2666297T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
HUE038879T2 (en) | 2018-12-28 |
EP2574794A2 (en) | 2013-04-03 |
ES2666297T3 (en) | 2018-05-03 |
EP2574794A3 (en) | 2013-06-05 |
PT2574794T (en) | 2018-04-24 |
DK2574794T3 (en) | 2018-05-07 |
EP2574794B1 (en) | 2018-01-24 |
PL2574794T3 (en) | 2018-07-31 |