FI58535C - Ljuddaempande mellanvaegg - Google Patents

Ljuddaempande mellanvaegg Download PDF

Info

Publication number
FI58535C
FI58535C FI762217A FI762217A FI58535C FI 58535 C FI58535 C FI 58535C FI 762217 A FI762217 A FI 762217A FI 762217 A FI762217 A FI 762217A FI 58535 C FI58535 C FI 58535C
Authority
FI
Finland
Prior art keywords
cells
layers
seams
partition
sound
Prior art date
Application number
FI762217A
Other languages
English (en)
Finnish (fi)
Other versions
FI58535B (fi
FI762217A7 (OSRAM
Inventor
Carl Aoke Trapp
Original Assignee
Carl Aoke Trapp
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 Carl Aoke Trapp filed Critical Carl Aoke Trapp
Publication of FI762217A7 publication Critical patent/FI762217A7/fi
Application granted granted Critical
Publication of FI58535B publication Critical patent/FI58535B/fi
Publication of FI58535C publication Critical patent/FI58535C/fi

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
    • E04B1/8209—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
    • 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
    • E04B1/8218—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 soundproof enclosures

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
FI762217A 1975-08-07 1976-08-04 Ljuddaempande mellanvaegg FI58535C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7508922A SE390745B (sv) 1975-08-07 1975-08-07 Bullerskydd
SE7508922 1975-08-07

Publications (3)

Publication Number Publication Date
FI762217A7 FI762217A7 (OSRAM) 1977-02-08
FI58535B FI58535B (fi) 1980-10-31
FI58535C true FI58535C (fi) 1981-02-10

Family

ID=20325264

Family Applications (1)

Application Number Title Priority Date Filing Date
FI762217A FI58535C (fi) 1975-08-07 1976-08-04 Ljuddaempande mellanvaegg

Country Status (3)

Country Link
JP (1) JPS5221801A (OSRAM)
FI (1) FI58535C (OSRAM)
SE (1) SE390745B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629352U (OSRAM) * 1979-08-13 1981-03-19
JPS5869927A (ja) * 1981-10-21 1983-04-26 Nippon Sharyo Seizo Kaisha Ltd 杭打機のリ−ダ格納方法及びその装置

Also Published As

Publication number Publication date
FI58535B (fi) 1980-10-31
SE390745B (sv) 1977-01-17
FI762217A7 (OSRAM) 1977-02-08
JPS5221801A (en) 1977-02-18

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: TRAPP, CARL ÅKE