EP2574794A3 - Lüftungsbauteil - Google Patents
Lüftungsbauteil Download PDFInfo
- Publication number
- EP2574794A3 EP2574794A3 EP20120186254 EP12186254A EP2574794A3 EP 2574794 A3 EP2574794 A3 EP 2574794A3 EP 20120186254 EP20120186254 EP 20120186254 EP 12186254 A EP12186254 A EP 12186254A EP 2574794 A3 EP2574794 A3 EP 2574794A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- link
- housing
- cross
- iii
- housing cross
- 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
- 238000009423 ventilation Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 3
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000003584 silencer Effects 0.000 abstract 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO12186254A NO2574794T3 (de) | 2011-09-30 | 2012-09-27 | |
PL12186254T PL2574794T3 (pl) | 2011-09-30 | 2012-09-27 | Wentylacyjny element konstrukcyjny |
EP12186254.4A EP2574794B1 (de) | 2011-09-30 | 2012-09-27 | Lüftungsbauteil |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11183516 | 2011-09-30 | ||
EP12186254.4A EP2574794B1 (de) | 2011-09-30 | 2012-09-27 | Lüftungsbauteil |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2574794A2 EP2574794A2 (de) | 2013-04-03 |
EP2574794A3 true EP2574794A3 (de) | 2013-06-05 |
EP2574794B1 EP2574794B1 (de) | 2018-01-24 |
Family
ID=46880639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12186254.4A Active EP2574794B1 (de) | 2011-09-30 | 2012-09-27 | Lüftungsbauteil |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2574794B1 (de) |
DK (1) | DK2574794T3 (de) |
ES (1) | ES2666297T3 (de) |
HU (1) | HUE038879T2 (de) |
NO (1) | NO2574794T3 (de) |
PL (1) | PL2574794T3 (de) |
PT (1) | PT2574794T (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3013426B1 (fr) * | 2013-11-20 | 2018-11-09 | Atlantic Climatisation Et Ventilation | Unite de ventilation a piege a son |
FR3034504B1 (fr) * | 2015-04-03 | 2018-03-23 | Atlantic Climatisation & Ventilation | Module de ventilation d'un systeme de ventilation pour habitation |
DE202016101765U1 (de) * | 2016-04-04 | 2016-06-14 | Trox Gmbh | Komponente für eine raumlufttechnische Lüftungsanlage |
DE202017101353U1 (de) * | 2017-03-07 | 2017-05-09 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Luftleitanordnung |
FR3096641A1 (fr) * | 2019-05-27 | 2020-12-04 | Alstom Transport Technologies | Dispositif de ventilation pour véhicule comportant au moins un élément d'absorption acoustique et véhicule associé |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2226003A5 (de) * | 1973-04-12 | 1974-11-08 | Frederiksen Mogens | |
DE2513946A1 (de) * | 1975-03-29 | 1976-10-14 | Trox Gmbh Geb | Kulissenschalldaempfer |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1198549A (en) * | 1967-06-29 | 1970-07-15 | Par Acoustics Ltd | Silencers. |
DE9110195U1 (de) * | 1991-08-17 | 1991-10-24 | Neuhaus, Gerhard, Dipl.-Ing., 6301 Fernwald | Ventilator |
DK183691A (da) * | 1991-11-08 | 1993-05-09 | Novenco As | Ventilations- og filtermodul til renrumsventilation |
-
2012
- 2012-09-27 PL PL12186254T patent/PL2574794T3/pl unknown
- 2012-09-27 ES ES12186254.4T patent/ES2666297T3/es active Active
- 2012-09-27 DK DK12186254.4T patent/DK2574794T3/en active
- 2012-09-27 NO NO12186254A patent/NO2574794T3/no unknown
- 2012-09-27 EP EP12186254.4A patent/EP2574794B1/de active Active
- 2012-09-27 PT PT121862544T patent/PT2574794T/pt unknown
- 2012-09-27 HU HUE12186254A patent/HUE038879T2/hu unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2226003A5 (de) * | 1973-04-12 | 1974-11-08 | Frederiksen Mogens | |
DE2513946A1 (de) * | 1975-03-29 | 1976-10-14 | Trox Gmbh Geb | Kulissenschalldaempfer |
Also Published As
Publication number | Publication date |
---|---|
DK2574794T3 (en) | 2018-05-07 |
NO2574794T3 (de) | 2018-06-23 |
PL2574794T3 (pl) | 2018-07-31 |
EP2574794A2 (de) | 2013-04-03 |
PT2574794T (pt) | 2018-04-24 |
HUE038879T2 (hu) | 2018-12-28 |
ES2666297T3 (es) | 2018-05-03 |
EP2574794B1 (de) | 2018-01-24 |
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