FR2449754B1 - - Google Patents

Info

Publication number
FR2449754B1
FR2449754B1 FR7904510A FR7904510A FR2449754B1 FR 2449754 B1 FR2449754 B1 FR 2449754B1 FR 7904510 A FR7904510 A FR 7904510A FR 7904510 A FR7904510 A FR 7904510A FR 2449754 B1 FR2449754 B1 FR 2449754B1
Authority
FR
France
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.)
Expired
Application number
FR7904510A
Other languages
French (fr)
Other versions
FR2449754A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7904510A priority Critical patent/FR2449754A1/fr
Publication of FR2449754A1 publication Critical patent/FR2449754A1/fr
Application granted granted Critical
Publication of FR2449754B1 publication Critical patent/FR2449754B1/fr
Granted 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
    • 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
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8461—Solid slabs or blocks layered

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
FR7904510A 1979-02-22 1979-02-22 Dispositif d'isolation phonique de locaux Granted FR2449754A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7904510A FR2449754A1 (fr) 1979-02-22 1979-02-22 Dispositif d'isolation phonique de locaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904510A FR2449754A1 (fr) 1979-02-22 1979-02-22 Dispositif d'isolation phonique de locaux

Publications (2)

Publication Number Publication Date
FR2449754A1 FR2449754A1 (fr) 1980-09-19
FR2449754B1 true FR2449754B1 (de) 1984-04-13

Family

ID=9222311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904510A Granted FR2449754A1 (fr) 1979-02-22 1979-02-22 Dispositif d'isolation phonique de locaux

Country Status (1)

Country Link
FR (1) FR2449754A1 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1315114A (en) * 1969-05-16 1973-04-26 Scott Bader Co Wall-coverings
US4056161A (en) * 1975-10-30 1977-11-01 Tillotson Corporation Sound attenuation material

Also Published As

Publication number Publication date
FR2449754A1 (fr) 1980-09-19

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Legal Events

Date Code Title Description
TP Transmission of property