SE7803971L - DEVICE FOR AIR SOUND ABSORPTION - Google Patents

DEVICE FOR AIR SOUND ABSORPTION

Info

Publication number
SE7803971L
SE7803971L SE7803971A SE7803971A SE7803971L SE 7803971 L SE7803971 L SE 7803971L SE 7803971 A SE7803971 A SE 7803971A SE 7803971 A SE7803971 A SE 7803971A SE 7803971 L SE7803971 L SE 7803971L
Authority
SE
Sweden
Prior art keywords
sound absorption
air sound
air
absorption
sound
Prior art date
Application number
SE7803971A
Other languages
Swedish (sv)
Inventor
B R Johansson
Original Assignee
Antiphon 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 Antiphon Ab filed Critical Antiphon Ab
Priority to SE7803971A priority Critical patent/SE7803971L/en
Publication of SE7803971L publication Critical patent/SE7803971L/en

Links

Classifications

    • 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
    • E04B1/84—Sound-absorbing elements
    • E04B1/8404—Sound-absorbing elements block-shaped
SE7803971A 1978-04-10 1978-04-10 DEVICE FOR AIR SOUND ABSORPTION SE7803971L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7803971A SE7803971L (en) 1978-04-10 1978-04-10 DEVICE FOR AIR SOUND ABSORPTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7803971A SE7803971L (en) 1978-04-10 1978-04-10 DEVICE FOR AIR SOUND ABSORPTION

Publications (1)

Publication Number Publication Date
SE7803971L true SE7803971L (en) 1979-10-11

Family

ID=20334535

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7803971A SE7803971L (en) 1978-04-10 1978-04-10 DEVICE FOR AIR SOUND ABSORPTION

Country Status (1)

Country Link
SE (1) SE7803971L (en)

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