EP3002405A3 - Silencing arrangement - Google Patents

Silencing arrangement Download PDF

Info

Publication number
EP3002405A3
EP3002405A3 EP14187298.6A EP14187298A EP3002405A3 EP 3002405 A3 EP3002405 A3 EP 3002405A3 EP 14187298 A EP14187298 A EP 14187298A EP 3002405 A3 EP3002405 A3 EP 3002405A3
Authority
EP
European Patent Office
Prior art keywords
sound absorbing
absorbing elements
arrangement
silencing
silencing arrangement
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.)
Withdrawn
Application number
EP14187298.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3002405A2 (en
Inventor
Lennart KARLÉN
Hans Castwall
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.)
Casamja AB
Original Assignee
Casamja AB
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 Casamja AB filed Critical Casamja AB
Publication of EP3002405A2 publication Critical patent/EP3002405A2/en
Publication of EP3002405A3 publication Critical patent/EP3002405A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/10—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses by special construction of the frame members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/8209—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only sound absorbing devices
    • 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
    • F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
EP14187298.6A 2014-09-15 2014-10-01 Silencing arrangement Withdrawn EP3002405A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1451077A SE541181C2 (sv) 2014-09-15 2014-09-15 Ljuddämpningsanordning för genomgående öppning i fönsterkarm eller annan skiljeyta

Publications (2)

Publication Number Publication Date
EP3002405A2 EP3002405A2 (en) 2016-04-06
EP3002405A3 true EP3002405A3 (en) 2016-09-07

Family

ID=51726332

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14187298.6A Withdrawn EP3002405A3 (en) 2014-09-15 2014-10-01 Silencing arrangement

Country Status (2)

Country Link
EP (1) EP3002405A3 (sv)
SE (1) SE541181C2 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6574663B2 (ja) * 2015-09-30 2019-09-11 三機工業株式会社 天井内消音換気ルーバー
US10260772B2 (en) * 2016-02-24 2019-04-16 VAW Systems Ltd. Duct mounted sound attenuating baffle with an internally suspended mass layer
GB2605371A (en) * 2021-03-29 2022-10-05 Bae Systems Plc Acoustic absorbing structures

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE521580A (sv) *
FR2108344A5 (sv) * 1970-09-22 1972-05-19 Sound Attenuators Ltd
GB1344268A (en) * 1970-11-05 1974-01-16 Sound Attenuators Ltd Sound attenuating unit
FR2466824A1 (fr) * 1979-10-05 1981-04-10 Fiat Ricerche Volet de ventilation du type ouies a effet insonorisant
WO2005108696A1 (en) * 2004-05-07 2005-11-17 Silenceair International Pty Limited A ventilation device and frame system
FR2915270A3 (fr) * 2007-04-23 2008-10-24 Dir Air Oy Regulateur de debit d'air

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200210C2 (de) * 1982-01-07 1986-04-17 Heinz Georg Hünibach Thun Baus Lüftungseinrichtung
DE3853626D1 (de) * 1987-07-02 1995-05-24 Product Design & Innovation Lt Belüfter für fenster und öffnungen dieser art.
SE522703C2 (sv) 2000-12-04 2004-03-02 Asservo Ab Ljuddämpande konstruktion vid luftintag

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE521580A (sv) *
FR2108344A5 (sv) * 1970-09-22 1972-05-19 Sound Attenuators Ltd
GB1344268A (en) * 1970-11-05 1974-01-16 Sound Attenuators Ltd Sound attenuating unit
FR2466824A1 (fr) * 1979-10-05 1981-04-10 Fiat Ricerche Volet de ventilation du type ouies a effet insonorisant
WO2005108696A1 (en) * 2004-05-07 2005-11-17 Silenceair International Pty Limited A ventilation device and frame system
FR2915270A3 (fr) * 2007-04-23 2008-10-24 Dir Air Oy Regulateur de debit d'air

Also Published As

Publication number Publication date
SE541181C2 (sv) 2019-04-23
EP3002405A2 (en) 2016-04-06
SE1451077A1 (sv) 2016-03-16

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