FI20040333A0 - Ilmavirtauksen säätö- ja vaimennuslaite - Google Patents

Ilmavirtauksen säätö- ja vaimennuslaite

Info

Publication number
FI20040333A0
FI20040333A0 FI20040333A FI20040333A FI20040333A0 FI 20040333 A0 FI20040333 A0 FI 20040333A0 FI 20040333 A FI20040333 A FI 20040333A FI 20040333 A FI20040333 A FI 20040333A FI 20040333 A0 FI20040333 A0 FI 20040333A0
Authority
FI
Finland
Prior art keywords
air flow
flow control
damping device
damping
air
Prior art date
Application number
FI20040333A
Other languages
English (en)
Swedish (sv)
Other versions
FI117648B (fi
FI20040333A (fi
Inventor
Seppo Vartiainen
Original Assignee
Jeven Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jeven Oy filed Critical Jeven Oy
Priority to FI20040333A priority Critical patent/FI117648B/fi
Publication of FI20040333A0 publication Critical patent/FI20040333A0/fi
Priority to EP20050101282 priority patent/EP1571403B1/en
Priority to DK05101282T priority patent/DK1571403T3/da
Priority to NO20051090A priority patent/NO324514B1/no
Publication of FI20040333A publication Critical patent/FI20040333A/fi
Application granted granted Critical
Publication of FI117648B publication Critical patent/FI117648B/fi

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)
FI20040333A 2004-03-02 2004-03-02 Ilmavirtauksen säätö- ja vaimennuslaite FI117648B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20040333A FI117648B (fi) 2004-03-02 2004-03-02 Ilmavirtauksen säätö- ja vaimennuslaite
EP20050101282 EP1571403B1 (en) 2004-03-02 2005-02-21 Device for adjusting and dampening air flow
DK05101282T DK1571403T3 (da) 2004-03-02 2005-02-21 Indretning til at regulere og dæmpe luftstrøm
NO20051090A NO324514B1 (no) 2004-03-02 2005-03-01 Anordning for justering og demping av luftstromning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040333 2004-03-02
FI20040333A FI117648B (fi) 2004-03-02 2004-03-02 Ilmavirtauksen säätö- ja vaimennuslaite

Publications (3)

Publication Number Publication Date
FI20040333A0 true FI20040333A0 (fi) 2004-03-02
FI20040333A FI20040333A (fi) 2005-09-03
FI117648B FI117648B (fi) 2006-12-29

Family

ID=32039362

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040333A FI117648B (fi) 2004-03-02 2004-03-02 Ilmavirtauksen säätö- ja vaimennuslaite

Country Status (4)

Country Link
EP (1) EP1571403B1 (fi)
DK (1) DK1571403T3 (fi)
FI (1) FI117648B (fi)
NO (1) NO324514B1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP1571403B1 (en) 2014-01-22
EP1571403A2 (en) 2005-09-07
FI117648B (fi) 2006-12-29
FI20040333A (fi) 2005-09-03
NO20051090D0 (no) 2005-03-01
DK1571403T3 (da) 2014-02-10
NO324514B1 (no) 2007-11-05
EP1571403A3 (en) 2010-07-14
NO20051090L (no) 2005-09-05

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