FR2305556B1 - - Google Patents
Info
- Publication number
- FR2305556B1 FR2305556B1 FR7509167A FR7509167A FR2305556B1 FR 2305556 B1 FR2305556 B1 FR 2305556B1 FR 7509167 A FR7509167 A FR 7509167A FR 7509167 A FR7509167 A FR 7509167A FR 2305556 B1 FR2305556 B1 FR 2305556B1
- 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
- E01F8/0076—Cellular, e.g. as wall facing
- E01F8/0082—Cellular, e.g. as wall facing with damping material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7509167A FR2305556A1 (fr) | 1975-03-24 | 1975-03-24 | Mur anti-bruit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7509167A FR2305556A1 (fr) | 1975-03-24 | 1975-03-24 | Mur anti-bruit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2305556A1 FR2305556A1 (fr) | 1976-10-22 |
FR2305556B1 true FR2305556B1 (enrdf_load_stackoverflow) | 1977-11-18 |
Family
ID=9152989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7509167A Granted FR2305556A1 (fr) | 1975-03-24 | 1975-03-24 | Mur anti-bruit |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2305556A1 (enrdf_load_stackoverflow) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1738644A (en) * | 1927-03-30 | 1929-12-10 | Singer Mfg Co | Loop-forming device for sewing machines |
US1786732A (en) * | 1929-10-21 | 1930-12-30 | United States Gypsum Co | Building insulation |
FR1150315A (fr) * | 1956-05-30 | 1958-01-10 | Revêtement insonorisant | |
FR1480254A (fr) * | 1966-03-28 | 1967-05-12 | Fibrociment Et Des Revetements | Perfectionnements apportés aux panneaux anti-sonores, notamment pour cloisons ou revêtements |
US3734234A (en) * | 1971-11-08 | 1973-05-22 | Lockheed Aircraft Corp | Sound absorption structure |
US3783968A (en) * | 1972-12-29 | 1974-01-08 | C Derry | Sound barrier |
JPS49108808A (enrdf_load_stackoverflow) * | 1973-02-17 | 1974-10-16 | ||
DE2317812B1 (de) * | 1973-04-09 | 1973-12-06 | Neymeyer, Franz, 7731 Marbach | Laermschutzwand |
-
1975
- 1975-03-24 FR FR7509167A patent/FR2305556A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2305556A1 (fr) | 1976-10-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |