FR1130640A - Plaque perforée absorbant le son - Google Patents

Plaque perforée absorbant le son

Info

Publication number
FR1130640A
FR1130640A FR1130640DA FR1130640A FR 1130640 A FR1130640 A FR 1130640A FR 1130640D A FR1130640D A FR 1130640DA FR 1130640 A FR1130640 A FR 1130640A
Authority
FR
France
Prior art keywords
sound absorbing
absorbing plate
perforated sound
perforated
plate
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.)
Expired
Application number
Other languages
English (en)
French (fr)
Inventor
Ansgar Hartje
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 filed Critical
Application granted granted Critical
Publication of FR1130640A publication Critical patent/FR1130640A/fr
Expired 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
    • 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
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/849—Groove or slot type openings

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
FR1130640D 1955-09-02 1955-09-02 Plaque perforée absorbant le son Expired FR1130640A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1130640T 1955-09-02

Publications (1)

Publication Number Publication Date
FR1130640A true FR1130640A (fr) 1957-02-07

Family

ID=9637513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1130640D Expired FR1130640A (fr) 1955-09-02 1955-09-02 Plaque perforée absorbant le son

Country Status (3)

Country Link
BE (1) BE551703A (de)
CH (1) CH309475A (de)
FR (1) FR1130640A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0528061A1 (de) * 1991-08-14 1993-02-24 Claus Hipp Akustikd{mmplatte
EP0786759A1 (de) * 1994-10-11 1997-07-30 Nitto Boseki Co., Ltd. Schalldämperkörper, schalldämferplatte und schalldämpfereinheit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0528061A1 (de) * 1991-08-14 1993-02-24 Claus Hipp Akustikd{mmplatte
EP0786759A1 (de) * 1994-10-11 1997-07-30 Nitto Boseki Co., Ltd. Schalldämperkörper, schalldämferplatte und schalldämpfereinheit
EP0786759A4 (de) * 1994-10-11 1999-12-22 Nitto Boseki Co Ltd Schalldämperkörper, schalldämferplatte und schalldämpfereinheit

Also Published As

Publication number Publication date
CH309475A (de) 1955-09-15
BE551703A (de)

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