FR2322246A1 - Panneaux antibruit et procede pour leur fabrication - Google Patents

Panneaux antibruit et procede pour leur fabrication

Info

Publication number
FR2322246A1
FR2322246A1 FR7626125A FR7626125A FR2322246A1 FR 2322246 A1 FR2322246 A1 FR 2322246A1 FR 7626125 A FR7626125 A FR 7626125A FR 7626125 A FR7626125 A FR 7626125A FR 2322246 A1 FR2322246 A1 FR 2322246A1
Authority
FR
France
Prior art keywords
sound
insulation elements
supports
sheet
metal
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
FR7626125A
Other languages
English (en)
French (fr)
Other versions
FR2322246B3 (OSRAM
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.)
VKI Rheinhold and Mahla AG
Original Assignee
VKI Rheinhold and Mahla 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
Priority claimed from DE19762621808 external-priority patent/DE2621808A1/de
Application filed by VKI Rheinhold and Mahla AG filed Critical VKI Rheinhold and Mahla AG
Publication of FR2322246A1 publication Critical patent/FR2322246A1/fr
Application granted granted Critical
Publication of FR2322246B3 publication Critical patent/FR2322246B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
    • E01F8/0064—Perforated plate or mesh, e.g. as wall facing
    • E01F8/007—Perforated plate or mesh, e.g. as wall facing with damping material

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
FR7626125A 1975-08-30 1976-08-30 Panneaux antibruit et procede pour leur fabrication Granted FR2322246A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7527532 1975-08-30
DE19762621808 DE2621808A1 (de) 1976-05-15 1976-05-15 Laermschutzwand

Publications (2)

Publication Number Publication Date
FR2322246A1 true FR2322246A1 (fr) 1977-03-25
FR2322246B3 FR2322246B3 (OSRAM) 1979-05-25

Family

ID=25770467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626125A Granted FR2322246A1 (fr) 1975-08-30 1976-08-30 Panneaux antibruit et procede pour leur fabrication

Country Status (4)

Country Link
AT (1) AT359542B (OSRAM)
CH (1) CH608537A5 (OSRAM)
FR (1) FR2322246A1 (OSRAM)
NL (1) NL7609231A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1013831A3 (en) * 1998-12-22 2001-08-16 Gennaker Holding S.A. Protective barrier

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679601A5 (OSRAM) * 1989-03-03 1992-03-13 Acouver Sa
DE9113416U1 (de) * 1991-10-29 1991-12-12 Zahn, Walter, Dipl.-Ing., 6920 Sinsheim Lärmschutzwand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1013831A3 (en) * 1998-12-22 2001-08-16 Gennaker Holding S.A. Protective barrier

Also Published As

Publication number Publication date
FR2322246B3 (OSRAM) 1979-05-25
ATA588176A (de) 1980-04-15
CH608537A5 (en) 1979-01-15
AT359542B (de) 1980-11-10
NL7609231A (nl) 1977-03-02

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