FR2322246B3 - - Google Patents
Info
- Publication number
- FR2322246B3 FR2322246B3 FR7626125A FR7626125A FR2322246B3 FR 2322246 B3 FR2322246 B3 FR 2322246B3 FR 7626125 A FR7626125 A FR 7626125A FR 7626125 A FR7626125 A FR 7626125A FR 2322246 B3 FR2322246 B3 FR 2322246B3
- 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
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)
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 FR2322246A1 (fr) | 1977-03-25 |
| FR2322246B3 true FR2322246B3 (enExample) | 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 (enExample) |
| CH (1) | CH608537A5 (enExample) |
| FR (1) | FR2322246A1 (enExample) |
| NL (1) | NL7609231A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH679601A5 (enExample) * | 1989-03-03 | 1992-03-13 | Acouver Sa | |
| DE9113416U1 (de) * | 1991-10-29 | 1991-12-12 | Zahn, Walter, Dipl.-Ing., 6920 Sinsheim | Lärmschutzwand |
| IT1303388B1 (it) * | 1998-12-22 | 2000-11-06 | Gennaker Holding S A | Struttura di barriera protettiva. |
-
1976
- 1976-06-01 CH CH688376A patent/CH608537A5/xx not_active IP Right Cessation
- 1976-08-09 AT AT588176A patent/AT359542B/de not_active IP Right Cessation
- 1976-08-19 NL NL7609231A patent/NL7609231A/xx not_active Application Discontinuation
- 1976-08-30 FR FR7626125A patent/FR2322246A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2322246A1 (fr) | 1977-03-25 |
| ATA588176A (de) | 1980-04-15 |
| CH608537A5 (en) | 1979-01-15 |
| AT359542B (de) | 1980-11-10 |
| NL7609231A (nl) | 1977-03-02 |