SE0004467L - Ljuddämpande konstruktion - Google Patents

Ljuddämpande konstruktion

Info

Publication number
SE0004467L
SE0004467L SE0004467A SE0004467A SE0004467L SE 0004467 L SE0004467 L SE 0004467L SE 0004467 A SE0004467 A SE 0004467A SE 0004467 A SE0004467 A SE 0004467A SE 0004467 L SE0004467 L SE 0004467L
Authority
SE
Sweden
Prior art keywords
sound
canceling
noise
construction
hole
Prior art date
Application number
SE0004467A
Other languages
English (en)
Other versions
SE0004467D0 (sv
SE522703C2 (sv
Inventor
Lennart Karlen
Original Assignee
Asservo 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 Asservo Ab filed Critical Asservo Ab
Priority to SE0004467A priority Critical patent/SE522703C2/sv
Publication of SE0004467D0 publication Critical patent/SE0004467D0/sv
Publication of SE0004467L publication Critical patent/SE0004467L/sv
Publication of SE522703C2 publication Critical patent/SE522703C2/sv

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
    • F24F13/18—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
    • 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
    • F24F13/24—Means for preventing or suppressing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Acoustics & Sound (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
SE0004467A 2000-12-04 2000-12-04 Ljuddämpande konstruktion vid luftintag SE522703C2 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0004467A SE522703C2 (sv) 2000-12-04 2000-12-04 Ljuddämpande konstruktion vid luftintag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0004467A SE522703C2 (sv) 2000-12-04 2000-12-04 Ljuddämpande konstruktion vid luftintag

Publications (3)

Publication Number Publication Date
SE0004467D0 SE0004467D0 (sv) 2000-12-04
SE0004467L true SE0004467L (sv) 2002-06-05
SE522703C2 SE522703C2 (sv) 2004-03-02

Family

ID=20282083

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004467A SE522703C2 (sv) 2000-12-04 2000-12-04 Ljuddämpande konstruktion vid luftintag

Country Status (1)

Country Link
SE (1) SE522703C2 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE541181C2 (sv) 2014-09-15 2019-04-23 Casamja Ab Ljuddämpningsanordning för genomgående öppning i fönsterkarm eller annan skiljeyta

Also Published As

Publication number Publication date
SE0004467D0 (sv) 2000-12-04
SE522703C2 (sv) 2004-03-02

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Legal Events

Date Code Title Description
NUG Patent has lapsed