FR2322983A1 - Amortisseur de sons - Google Patents

Amortisseur de sons

Info

Publication number
FR2322983A1
FR2322983A1 FR7624372A FR7624372A FR2322983A1 FR 2322983 A1 FR2322983 A1 FR 2322983A1 FR 7624372 A FR7624372 A FR 7624372A FR 7624372 A FR7624372 A FR 7624372A FR 2322983 A1 FR2322983 A1 FR 2322983A1
Authority
FR
France
Prior art keywords
sound
absorbing elements
layer
pipe sections
sound damper
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.)
Granted
Application number
FR7624372A
Other languages
English (en)
French (fr)
Other versions
FR2322983B3 (it
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.)
Saint Gobain Isover G+H AG
Original Assignee
Gruenzweig und Hartmann AG
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 Gruenzweig und Hartmann AG filed Critical Gruenzweig und Hartmann AG
Publication of FR2322983A1 publication Critical patent/FR2322983A1/fr
Application granted granted Critical
Publication of FR2322983B3 publication Critical patent/FR2322983B3/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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
FR7624372A 1975-09-03 1976-08-10 Amortisseur de sons Granted FR2322983A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2539087A DE2539087B2 (de) 1975-09-03 1975-09-03 Schallabsorbierende Raumauskleidung

Publications (2)

Publication Number Publication Date
FR2322983A1 true FR2322983A1 (fr) 1977-04-01
FR2322983B3 FR2322983B3 (it) 1979-05-04

Family

ID=5955445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624372A Granted FR2322983A1 (fr) 1975-09-03 1976-08-10 Amortisseur de sons

Country Status (9)

Country Link
BE (1) BE845657A (it)
CH (1) CH612237A5 (it)
DE (1) DE2539087B2 (it)
DK (1) DK314176A (it)
FR (1) FR2322983A1 (it)
IT (1) IT1065349B (it)
NL (1) NL7607322A (it)
NO (1) NO763015L (it)
SE (1) SE413919B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385799B (de) * 1986-10-21 1988-05-10 Reedal Entwicklungs Und Lizenz Laermschutzwand
EP2256722A1 (de) * 2009-05-29 2010-12-01 Akusik & Innovation GmbH Schalldämpfendes bzw. -absorbierendes Material
DE102020127998A1 (de) 2020-10-23 2022-04-28 Eichhorn-Verwaltungs-GmbH Akustikelement zur Schallabsorption

Also Published As

Publication number Publication date
NO763015L (it) 1977-03-04
DE2539087A1 (de) 1977-03-10
IT1065349B (it) 1985-02-25
FR2322983B3 (it) 1979-05-04
DE2539087B2 (de) 1980-02-14
DK314176A (da) 1977-03-04
SE7609612L (sv) 1977-03-04
SE413919B (sv) 1980-06-30
BE845657A (fr) 1976-12-16
NL7607322A (nl) 1977-03-07
CH612237A5 (en) 1979-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse