FR2334164A1 - Element de cloison a isolation acoustique - Google Patents

Element de cloison a isolation acoustique

Info

Publication number
FR2334164A1
FR2334164A1 FR7636502A FR7636502A FR2334164A1 FR 2334164 A1 FR2334164 A1 FR 2334164A1 FR 7636502 A FR7636502 A FR 7636502A FR 7636502 A FR7636502 A FR 7636502A FR 2334164 A1 FR2334164 A1 FR 2334164A1
Authority
FR
France
Prior art keywords
layers
hatch
insulating material
door
interlocking elements
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Withdrawn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
FR7636502A
Other languages
English (en)
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.)
Norrbottens Jarnverk AB
Original Assignee
Norrbottens Jarnverk 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 Norrbottens Jarnverk AB filed Critical Norrbottens Jarnverk AB
Publication of FR2334164A1 publication Critical patent/FR2334164A1/fr
Withdrawn legal-status Critical Current

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
    • E04B1/86—Sound-absorbing elements slab-shaped
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • 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
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8442—Tray type elements
    • E04B2001/8447—Tray type elements with two facing trays

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Multimedia (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Special Wing (AREA)
FR7636502A 1975-12-03 1976-12-03 Element de cloison a isolation acoustique Withdrawn FR2334164A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7513631A SE7513631L (sv) 1975-12-03 1975-12-03 Ljudisolerande mellanveggselement

Publications (1)

Publication Number Publication Date
FR2334164A1 true FR2334164A1 (fr) 1977-07-01

Family

ID=20326227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636502A Withdrawn FR2334164A1 (fr) 1975-12-03 1976-12-03 Element de cloison a isolation acoustique

Country Status (5)

Country Link
DK (1) DK144102C (fr)
FI (1) FI59841C (fr)
FR (1) FR2334164A1 (fr)
NO (1) NO764122L (fr)
SE (1) SE7513631L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035607A1 (fr) * 1980-03-10 1981-09-16 ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme Ecran de protection contre le bruit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035607A1 (fr) * 1980-03-10 1981-09-16 ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme Ecran de protection contre le bruit

Also Published As

Publication number Publication date
FI59841C (fi) 1981-10-12
SE7513631L (sv) 1977-06-04
NO764122L (fr) 1977-06-06
FI59841B (fi) 1981-06-30
DK540876A (da) 1977-06-04
DK144102B (da) 1981-12-07
FI763439A (fr) 1977-06-04
DK144102C (da) 1982-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse