EP4109008C0 - Attenuator for air-conditioning duct and method of manufacturing the same - Google Patents

Attenuator for air-conditioning duct and method of manufacturing the same

Info

Publication number
EP4109008C0
EP4109008C0 EP22179396.1A EP22179396A EP4109008C0 EP 4109008 C0 EP4109008 C0 EP 4109008C0 EP 22179396 A EP22179396 A EP 22179396A EP 4109008 C0 EP4109008 C0 EP 4109008C0
Authority
EP
European Patent Office
Prior art keywords
attenuator
manufacturing
air
same
conditioning duct
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.)
Active
Application number
EP22179396.1A
Other languages
German (de)
French (fr)
Other versions
EP4109008A1 (en
EP4109008B1 (en
Inventor
Jyrki Hämäläinen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jeven Oy
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
Publication of EP4109008A1 publication Critical patent/EP4109008A1/en
Application granted granted Critical
Publication of EP4109008C0 publication Critical patent/EP4109008C0/en
Publication of EP4109008B1 publication Critical patent/EP4109008B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24F13/24—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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
EP22179396.1A 2021-06-24 2022-06-16 Attenuator for air-conditioning duct and method of manufacturing the same Active EP4109008B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20215755A FI129767B (en) 2021-06-24 2021-06-24 Attenuator for air-conditioning duct

Publications (3)

Publication Number Publication Date
EP4109008A1 EP4109008A1 (en) 2022-12-28
EP4109008C0 true EP4109008C0 (en) 2024-03-06
EP4109008B1 EP4109008B1 (en) 2024-03-06

Family

ID=82403564

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22179396.1A Active EP4109008B1 (en) 2021-06-24 2022-06-16 Attenuator for air-conditioning duct and method of manufacturing the same

Country Status (2)

Country Link
EP (1) EP4109008B1 (en)
FI (1) FI129767B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115794B (en) 1999-11-05 2005-07-15 Jeven Oy Ventilation duct damper
SE518776C2 (en) 2001-03-08 2002-11-19 Jerry Borander Throttle valve for regulating flow of e.g. air, comprises flexible sleeve with fixed end and rotatable end
SE525746C2 (en) * 2002-05-13 2005-04-19 Flaekt Woods Ab Device for displacement ventilation including a modular body with back section and support plan for supporting filter housing modules
JP2008303662A (en) 2007-06-11 2008-12-18 Mk Seiko Co Ltd Silencer

Also Published As

Publication number Publication date
FI129767B (en) 2022-08-15
FI20215755A1 (en) 2022-08-15
EP4109008A1 (en) 2022-12-28
EP4109008B1 (en) 2024-03-06

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