SE8504886D0 - DEVICE FOR NOISE OF BULLS - Google Patents

DEVICE FOR NOISE OF BULLS

Info

Publication number
SE8504886D0
SE8504886D0 SE8504886A SE8504886A SE8504886D0 SE 8504886 D0 SE8504886 D0 SE 8504886D0 SE 8504886 A SE8504886 A SE 8504886A SE 8504886 A SE8504886 A SE 8504886A SE 8504886 D0 SE8504886 D0 SE 8504886D0
Authority
SE
Sweden
Prior art keywords
base
bulls
noise
arm
absorbents
Prior art date
Application number
SE8504886A
Other languages
Swedish (sv)
Other versions
SE8504886L (en
SE458457B (en
Inventor
N I Nilsson
Original Assignee
Pemac Invention Ab & Co
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 Pemac Invention Ab & Co filed Critical Pemac Invention Ab & Co
Priority to SE8504886A priority Critical patent/SE458457B/en
Publication of SE8504886D0 publication Critical patent/SE8504886D0/en
Publication of SE8504886L publication Critical patent/SE8504886L/en
Publication of SE458457B publication Critical patent/SE458457B/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
    • E04B1/8409—Sound-absorbing elements sheet-shaped

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Building Environments (AREA)

Abstract

The absorbents (1) are fitted on the base with the aid of a number of wire-form holders (2) which have a first arm (3,4) on the under side of the absorbent, and a second (6,7) on the top side of it. The second arm has a part (8,9) extending towards the base with components (11) which work in conjunction with a fixture for holding it against the base.
SE8504886A 1985-10-18 1985-10-18 Noise damping device SE458457B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8504886A SE458457B (en) 1985-10-18 1985-10-18 Noise damping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8504886A SE458457B (en) 1985-10-18 1985-10-18 Noise damping device

Publications (3)

Publication Number Publication Date
SE8504886D0 true SE8504886D0 (en) 1985-10-18
SE8504886L SE8504886L (en) 1987-04-19
SE458457B SE458457B (en) 1989-04-03

Family

ID=20361812

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8504886A SE458457B (en) 1985-10-18 1985-10-18 Noise damping device

Country Status (1)

Country Link
SE (1) SE458457B (en)

Also Published As

Publication number Publication date
SE8504886L (en) 1987-04-19
SE458457B (en) 1989-04-03

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