BE775457A - Plaque de protection contre les bruits, en particulier pour constituer une barriere de protection, et procede pour sa fabrication - Google Patents

Plaque de protection contre les bruits, en particulier pour constituer une barriere de protection, et procede pour sa fabrication

Info

Publication number
BE775457A
BE775457A BE775457A BE775457A BE775457A BE 775457 A BE775457 A BE 775457A BE 775457 A BE775457 A BE 775457A BE 775457 A BE775457 A BE 775457A BE 775457 A BE775457 A BE 775457A
Authority
BE
Belgium
Prior art keywords
constitute
manufacturing
protection plate
protective barrier
plate against
Prior art date
Application number
BE775457A
Other languages
English (en)
Inventor
G Gubela
Original Assignee
Larmschutz Biergans & Co K G
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 DE19712101233 external-priority patent/DE2101233C3/de
Application filed by Larmschutz Biergans & Co K G filed Critical Larmschutz Biergans & Co K G
Publication of BE775457A publication Critical patent/BE775457A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0047Arrangements 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
    • E01F8/0064Perforated plate or mesh, e.g. as wall facing
    • E01F8/007Perforated plate or mesh, e.g. as wall facing with damping material

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fencing (AREA)
BE775457A 1970-11-19 1971-11-17 Plaque de protection contre les bruits, en particulier pour constituer une barriere de protection, et procede pour sa fabrication BE775457A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1303970 1970-11-19
DE19712101233 DE2101233C3 (de) 1970-11-19 1971-01-12 Lärmschutzwand insbesondere für Straßen, Flugplätze u. dgl. sowie Verfahren zu Ihrer Herstellung

Publications (1)

Publication Number Publication Date
BE775457A true BE775457A (fr) 1972-03-16

Family

ID=25760504

Family Applications (1)

Application Number Title Priority Date Filing Date
BE775457A BE775457A (fr) 1970-11-19 1971-11-17 Plaque de protection contre les bruits, en particulier pour constituer une barriere de protection, et procede pour sa fabrication

Country Status (3)

Country Link
JP (1) JPS4886345A (fr)
BE (1) BE775457A (fr)
FR (1) FR2120702A5 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506801A1 (fr) * 1981-06-01 1982-12-03 Routier Equip Sa Ecran acoustique absorbant, notamment pour implantation en plein air
FR2610650B1 (fr) * 1987-02-11 1989-10-27 Allibert Sa Ecran antieblouissant
IT1286776B1 (it) * 1996-11-19 1998-07-17 Fracasso Metalmeccanica Pannello antiacustico

Also Published As

Publication number Publication date
JPS4886345A (fr) 1973-11-14
FR2120702A5 (fr) 1972-08-18

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